sphinx.addnodesdocument)}( rawsourcechildren]( translations LanguagesNode)}(hhh](h pending_xref)}(hhh]docutils.nodesTextChinese (Simplified)}parenthsba attributes}(ids]classes]names]dupnames]backrefs] refdomainstdreftypedoc reftarget)/translations/zh_CN/crypto/libcrypto-hashmodnameN classnameN refexplicitutagnamehhh ubh)}(hhh]hChinese (Traditional)}hh2sbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget)/translations/zh_TW/crypto/libcrypto-hashmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hItalian}hhFsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget)/translations/it_IT/crypto/libcrypto-hashmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hJapanese}hhZsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget)/translations/ja_JP/crypto/libcrypto-hashmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hKorean}hhnsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget)/translations/ko_KR/crypto/libcrypto-hashmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hPortuguese (Brazilian)}hhsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget)/translations/pt_BR/crypto/libcrypto-hashmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hSpanish}hhsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget)/translations/sp_SP/crypto/libcrypto-hashmodnameN classnameN refexplicituh1hhh ubeh}(h]h ]h"]h$]h&]current_languageEnglishuh1h hh _documenthsourceNlineNubhcomment)}(h)SPDX-License-Identifier: GPL-2.0-or-laterh]h)SPDX-License-Identifier: GPL-2.0-or-later}hhsbah}(h]h ]h"]h$]h&] xml:spacepreserveuh1hhhhhhC/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash.rsthKubhsection)}(hhh](htitle)}(hHash functions, MACs, and XOFsh]hHash functions, MACs, and XOFs}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hAES-CMAC and AES-XCBC-MACh]hAES-CMAC and AES-XCBC-MAC}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhhhhhKubh paragraph)}(hYThis API provides support for the AES-CMAC and AES-XCBC-MAC message authentication codes.h]hYThis API provides support for the AES-CMAC and AES-XCBC-MAC message authentication codes.}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK hhhhubhindex)}(hhh]h}(h]h ]h"]h$]h&]entries](singleaes_cmac_key (C struct)c.aes_cmac_keyhNtauh1hhhhhhNhNubhdesc)}(hhh](hdesc_signature)}(h aes_cmac_keyh]hdesc_signature_line)}(hstruct aes_cmac_keyh](hdesc_sig_keyword)}(hstructh]hstruct}(hj"hhhNhNubah}(h]h ]kah"]h$]h&]uh1j hjhhhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKubhdesc_sig_space)}(h h]h }(hj4hhhNhNubah}(h]h ]wah"]h$]h&]uh1j2hjhhhj1hKubh desc_name)}(h aes_cmac_keyh]h desc_sig_name)}(hjh]h aes_cmac_key}(hjKhhhNhNubah}(h]h ]nah"]h$]h&]uh1jIhjEubah}(h]h ](sig-namedescnameeh"]h$]h&]hhuh1jChjhhhj1hKubeh}(h]h ]h"]h$]h&]hhƌ add_permalinkuh1jsphinx_line_type declaratorhjhhhj1hKubah}(h]j ah ](sig sig-objecteh"]h$]h&] is_multiline _toc_parts) _toc_namehuh1jhj1hKhjhhubh desc_content)}(hhh]h)}(h)Prepared key for AES-CMAC or AES-XCBC-MACh]h)Prepared key for AES-CMAC or AES-XCBC-MAC}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjwhhubah}(h]h ]h"]h$]h&]uh1juhjhhhj1hKubeh}(h]h ](cstructeh"]h$]h&]domainjobjtypejdesctypejnoindex noindexentrynocontentsentryuh1jhhhhhNhNubh container)}(hX**Definition**:: struct aes_cmac_key { struct aes_enckey aes; union { u8 b[AES_BLOCK_SIZE]; __be64 w[2]; } k_final[2]; }; **Members** ``aes`` The AES key for cipher block chaining ``k_final`` Finalization subkeys for the final block. k_final[0] (CMAC K1, XCBC-MAC K2) is used if it's a full block. k_final[1] (CMAC K2, XCBC-MAC K3) is used if it's a partial block.h](h)}(h**Definition**::h](hstrong)}(h**Definition**h]h Definition}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh:}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubh literal_block)}(hstruct aes_cmac_key { struct aes_enckey aes; union { u8 b[AES_BLOCK_SIZE]; __be64 w[2]; } k_final[2]; };h]hstruct aes_cmac_key { struct aes_enckey aes; union { u8 b[AES_BLOCK_SIZE]; __be64 w[2]; } k_final[2]; };}hjsbah}(h]h ]h"]h$]h&]hhuh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubh)}(h **Members**h]j)}(hjh]hMembers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubhdefinition_list)}(hhh](hdefinition_list_item)}(h.``aes`` The AES key for cipher block chaining h](hterm)}(h``aes``h]hliteral)}(hjh]haes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubh definition)}(hhh]h)}(h%The AES key for cipher block chainingh]h%The AES key for cipher block chaining}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubj)}(h``k_final`` Finalization subkeys for the final block. k_final[0] (CMAC K1, XCBC-MAC K2) is used if it's a full block. k_final[1] (CMAC K2, XCBC-MAC K3) is used if it's a partial block.h](j)}(h ``k_final``h]j)}(hj7h]hk_final}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhj1ubj)}(hhh]h)}(hFinalization subkeys for the final block. k_final[0] (CMAC K1, XCBC-MAC K2) is used if it's a full block. k_final[1] (CMAC K2, XCBC-MAC K3) is used if it's a partial block.h]hFinalization subkeys for the final block. k_final[0] (CMAC K1, XCBC-MAC K2) is used if it’s a full block. k_final[1] (CMAC K2, XCBC-MAC K3) is used if it’s a partial block.}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjMubah}(h]h ]h"]h$]h&]uh1jhj1ubeh}(h]h ]h"]h$]h&]uh1jhjLhKhjubeh}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j !aes_cmac_zeroize_key (C function)c.aes_cmac_zeroize_keyhNtauh1hhhhhhNhNubj)}(hhh](j)}(h4void aes_cmac_zeroize_key (struct aes_cmac_key *key)h]j)}(h3void aes_cmac_zeroize_key(struct aes_cmac_key *key)h](hdesc_sig_keyword_type)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]ktah"]h$]h&]uh1jhjhhhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(haes_cmac_zeroize_keyh]jJ)}(haes_cmac_zeroize_keyh]haes_cmac_zeroize_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubhdesc_parameterlist)}(h(struct aes_cmac_key *key)h]hdesc_parameter)}(hstruct aes_cmac_key *keyh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h aes_cmac_keyh]h aes_cmac_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftype identifier reftargetjmodnameN classnameN c:parent_keysphinx.domains.c LookupKey)}data]j ASTIdentifier)}j jsbc.aes_cmac_zeroize_keyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubhdesc_sig_punctuation)}(h*h]h*}(hj+hhhNhNubah}(h]h ]pah"]h$]h&]uh1j)hjubjJ)}(hkeyh]hkey}(hj:hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubah}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjhhubjv)}(hhh]h)}(h!Zeroize an aes_cmac_key structureh]h!Zeroize an aes_cmac_key structure}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjahhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjj|jj|jjjuh1jhhhhhNhNubj)}(hX?**Parameters** ``struct aes_cmac_key *key`` The location of the key structure that should be zeroized **Description** Explicitly fills the aes_cmac_key with zeroes. This should be done once the key is not required anymore to avoid that its contents are leaked on the stack or heap (if not using kfree_sensitive()).h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK!hjubj)}(hhh]j)}(hW``struct aes_cmac_key *key`` The location of the key structure that should be zeroized h](j)}(h``struct aes_cmac_key *key``h]j)}(hjh]hstruct aes_cmac_key *key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubj)}(hhh]h)}(h9The location of the key structure that should be zeroizedh]h9The location of the key structure that should be zeroized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK hjubh)}(hExplicitly fills the aes_cmac_key with zeroes. This should be done once the key is not required anymore to avoid that its contents are leaked on the stack or heap (if not using kfree_sensitive()).h]hExplicitly fills the aes_cmac_key with zeroes. This should be done once the key is not required anymore to avoid that its contents are leaked on the stack or heap (if not using kfree_sensitive()).}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j aes_cmac_ctx (C struct)c.aes_cmac_ctxhNtauh1hhhhhhNhNubj)}(hhh](j)}(h aes_cmac_ctxh]j)}(hstruct aes_cmac_ctxh](j!)}(hj$h]hstruct}(hj%hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj!hhhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK&ubj3)}(h h]h }(hj3hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj!hhhj2hK&ubjD)}(h aes_cmac_ctxh]jJ)}(hjh]h aes_cmac_ctx}(hjEhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjAubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj!hhhj2hK&ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhj2hK&ubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhj2hK&hjhhubjv)}(hhh]h)}(h7Context for computing an AES-CMAC or AES-XCBC-MAC valueh]h7Context for computing an AES-CMAC or AES-XCBC-MAC value}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK*hjdhhubah}(h]h ]h"]h$]h&]uh1juhjhhhj2hK&ubeh}(h]h ](jstructeh"]h$]h&]jjjjjjjjjuh1jhhhhhNhNubj)}(hXO**Definition**:: struct aes_cmac_ctx { const struct aes_cmac_key *key; size_t partial_len; u8 h[AES_BLOCK_SIZE]; }; **Members** ``key`` Pointer to the key struct. A pointer is used rather than a copy of the struct, since the key struct size may be large. It is assumed that the key lives at least as long as the context. ``partial_len`` Number of bytes that have been XOR'ed into **h** since the last AES encryption. This is 0 if no data has been processed yet, or between 1 and AES_BLOCK_SIZE inclusive otherwise. ``h`` The current chaining valueh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh:}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK.hjubj)}(hnstruct aes_cmac_ctx { const struct aes_cmac_key *key; size_t partial_len; u8 h[AES_BLOCK_SIZE]; };h]hnstruct aes_cmac_ctx { const struct aes_cmac_key *key; size_t partial_len; u8 h[AES_BLOCK_SIZE]; };}hjsbah}(h]h ]h"]h$]h&]hhuh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK0hjubh)}(h **Members**h]j)}(hjh]hMembers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK6hjubj)}(hhh](j)}(h``key`` Pointer to the key struct. A pointer is used rather than a copy of the struct, since the key struct size may be large. It is assumed that the key lives at least as long as the context. h](j)}(h``key``h]j)}(hjh]hkey}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK.hjubj)}(hhh]h)}(hPointer to the key struct. A pointer is used rather than a copy of the struct, since the key struct size may be large. It is assumed that the key lives at least as long as the context.h]hPointer to the key struct. A pointer is used rather than a copy of the struct, since the key struct size may be large. It is assumed that the key lives at least as long as the context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK,hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhK.hjubj)}(h``partial_len`` Number of bytes that have been XOR'ed into **h** since the last AES encryption. This is 0 if no data has been processed yet, or between 1 and AES_BLOCK_SIZE inclusive otherwise. h](j)}(h``partial_len``h]j)}(hjh]h partial_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK1hjubj)}(hhh]h)}(hNumber of bytes that have been XOR'ed into **h** since the last AES encryption. 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This is 0 if no data has been processed yet, or between 1 and AES_BLOCK_SIZE inclusive otherwise.}(hj'hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK/hj$ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj#hK1hjubj)}(h ``h`` The current chaining valueh](j)}(h``h``h]j)}(hjZh]hh}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK1hjTubj)}(hhh]h)}(hThe current chaining valueh]hThe current chaining value}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK2hjpubah}(h]h ]h"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]uh1jhjohK1hjubeh}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j !aes_cmac_zeroize_ctx (C function)c.aes_cmac_zeroize_ctxhNtauh1hhhhhhNhNubj)}(hhh](j)}(h4void aes_cmac_zeroize_ctx (struct aes_cmac_ctx *ctx)h]j)}(h3void aes_cmac_zeroize_ctx(struct aes_cmac_ctx *ctx)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK:ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhK:ubjD)}(haes_cmac_zeroize_ctxh]jJ)}(haes_cmac_zeroize_ctxh]haes_cmac_zeroize_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhK:ubj)}(h(struct aes_cmac_ctx *ctx)h]j)}(hstruct aes_cmac_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h aes_cmac_ctxh]h aes_cmac_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.aes_cmac_zeroize_ctxasbuh1hhjubj3)}(h h]h }(hj/hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj=hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjJhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubah}(h]h ]h"]h$]h&]hhuh1jhjhhhjhK:ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhK:ubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhK:hjhhubjv)}(hhh]h)}(h!Zeroize an aes_cmac_ctx structureh]h!Zeroize an aes_cmac_ctx structure}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK:hjqhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhK:ubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhhhNhNubj)}(hXI**Parameters** ``struct aes_cmac_ctx *ctx`` The location of the context that should be zeroized **Description** Explicitly fills the aes_cmac_ctx with zeroes. This should be done once the context is not required anymore to avoid that its contents are leaked on the stack or heap. Only required if not using aes_cmac_final().h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK>hjubj)}(hhh]j)}(hQ``struct aes_cmac_ctx *ctx`` The location of the context that should be zeroized h](j)}(h``struct aes_cmac_ctx *ctx``h]j)}(hjh]hstruct aes_cmac_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK;hjubj)}(hhh]h)}(h3The location of the context that should be zeroizedh]h3The location of the context that should be zeroized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhK;hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhK;hjubah}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK=hjubh)}(hExplicitly fills the aes_cmac_ctx with zeroes. This should be done once the context is not required anymore to avoid that its contents are leaked on the stack or heap. Only required if not using aes_cmac_final().h]hExplicitly fills the aes_cmac_ctx with zeroes. This should be done once the context is not required anymore to avoid that its contents are leaked on the stack or heap. Only required if not using aes_cmac_final().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK ubah}(h]h ]h"]h$]h&]uh1jhj" ubeh}(h]h ]h"]h$]h&]uh1jhj= hKIhjubj)}(h``size_t key_len`` Length of the raw key in bytes. The supported values are AES_KEYSIZE_128, AES_KEYSIZE_192, and AES_KEYSIZE_256. h](j)}(h``size_t key_len``h]j)}(hja h]hsize_t key_len}(hjc hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ ubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKKhj[ ubj)}(hhh]h)}(hpLength of the raw key in bytes. The supported values are AES_KEYSIZE_128, AES_KEYSIZE_192, and AES_KEYSIZE_256.h]hpLength of the raw key in bytes. The supported values are AES_KEYSIZE_128, AES_KEYSIZE_192, and AES_KEYSIZE_256.}(hjz hhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKJhjw ubah}(h]h ]h"]h$]h&]uh1jhj[ ubeh}(h]h ]h"]h$]h&]uh1jhjv hKKhjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKMhjubh)}(hOn success, the caller should ensure that the prepared key is zeroized at the end of its lifetime, e.g. by calling aes_cmac_zeroize_key() or kfree_sensitive().h]hOn success, the caller should ensure that the prepared key is zeroized at the end of its lifetime, e.g. by calling aes_cmac_zeroize_key() or kfree_sensitive().}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKLhjubh)}(h **Context**h]j)}(hj h]hContext}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKPhjubh)}(h Any context.h]h Any context.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKQhjubh)}(h **Return**h]j)}(hj h]hReturn}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKShjubh)}(h0 on success or -EINVAL if the given key length is invalid. No other errors are possible, so callers that always pass a valid key length don't need to check for errors.h]h0 on success or -EINVAL if the given key length is invalid. No other errors are possible, so callers that always pass a valid key length don’t need to check for errors.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKRhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j #aes_xcbcmac_preparekey (C function)c.aes_xcbcmac_preparekeyhNtauh1hhhhhhNhNubj)}(hhh](j)}(h_void aes_xcbcmac_preparekey (struct aes_cmac_key *key, const u8 in_key[static AES_KEYSIZE_128])h]j)}(h^void aes_xcbcmac_preparekey(struct aes_cmac_key *key, const u8 in_key[static AES_KEYSIZE_128])h](j)}(hvoidh]hvoid}(hj0 hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj, hhhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKZubj3)}(h h]h }(hj? hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj, hhhj> hKZubjD)}(haes_xcbcmac_preparekeyh]jJ)}(haes_xcbcmac_preparekeyh]haes_xcbcmac_preparekey}(hjQ hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjM ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj, hhhj> hKZubj)}(hC(struct aes_cmac_key *key, const u8 in_key[static AES_KEYSIZE_128])h](j)}(hstruct aes_cmac_key *keyh](j!)}(hj$h]hstruct}(hjm hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hji ubj3)}(h h]h }(hjz hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hji ubh)}(hhh]jJ)}(h aes_cmac_keyh]h aes_cmac_key}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj modnameN classnameNj j)}j]j)}j jS sbc.aes_xcbcmac_preparekeyasbuh1hhji ubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hji ubj*)}(hj-h]h*}(hj hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hji ubjJ)}(hkeyh]hkey}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhji ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhje ubj)}(h'const u8 in_key[static AES_KEYSIZE_128]h](j!)}(hjh]hconst}(hj hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj ubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubh)}(hhh]jJ)}(hu8h]hu8}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj modnameN classnameNj j)}j]j c.aes_xcbcmac_preparekeyasbuh1hhj ubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubjJ)}(hin_keyh]hin_key}(hj) hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubj*)}(h[h]h[}(hj7 hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj ubj!)}(hstatich]hstatic}(hjE hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj ubj3)}(h h]h }(hjS hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubh)}(hhh]jJ)}(hAES_KEYSIZE_128h]hAES_KEYSIZE_128}(hjd hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhja ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjf modnameN classnameNj j)}j]j c.aes_xcbcmac_preparekeyasbuh1hhj ubj*)}(h]h]h]}(hj hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhje ubeh}(h]h ]h"]h$]h&]hhuh1jhj, hhhj> hKZubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj( hhhj> hKZubah}(h]j# ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj> hKZhj% hhubjv)}(hhh]h)}(hPrepare a key for AES-XCBC-MACh]hPrepare a key for AES-XCBC-MAC}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKZhj hhubah}(h]h ]h"]h$]h&]uh1juhj% hhhj> hKZubeh}(h]h ](jfunctioneh"]h$]h&]jjjj jj jjjuh1jhhhhhNhNubj)}(hX**Parameters** ``struct aes_cmac_key *key`` (output) The key struct to initialize ``const u8 in_key[static AES_KEYSIZE_128]`` The raw key. As per the AES-XCBC-MAC specification (RFC 3566), this is 128 bits, matching the internal use of AES-128. **Description** AES-XCBC-MAC and AES-CMAC are the same except for the key preparation. After that step, AES-XCBC-MAC is supported via the aes_cmac_* functions. New users should use AES-CMAC instead of AES-XCBC-MAC. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK^hj ubj)}(hhh](j)}(hC``struct aes_cmac_key *key`` (output) The key struct to initialize h](j)}(h``struct aes_cmac_key *key``h]j)}(hj h]hstruct aes_cmac_key *key}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK[hj ubj)}(hhh]h)}(h%(output) The key struct to initializeh]h%(output) The key struct to initialize}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hK[hj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1jhj hK[hj ubj)}(h``const u8 in_key[static AES_KEYSIZE_128]`` The raw key. As per the AES-XCBC-MAC specification (RFC 3566), this is 128 bits, matching the internal use of AES-128. h](j)}(h+``const u8 in_key[static AES_KEYSIZE_128]``h]j)}(hj& h]h'const u8 in_key[static AES_KEYSIZE_128]}(hj( hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ ubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK]hj ubj)}(hhh]h)}(hwThe raw key. As per the AES-XCBC-MAC specification (RFC 3566), this is 128 bits, matching the internal use of AES-128.h]hwThe raw key. As per the AES-XCBC-MAC specification (RFC 3566), this is 128 bits, matching the internal use of AES-128.}(hj? hhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK\hj< ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1jhj; hK]hj ubeh}(h]h ]h"]h$]h&]uh1jhj ubh)}(h**Description**h]j)}(hjb h]h Description}(hjd hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj` ubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK_hj ubh)}(hAES-XCBC-MAC and AES-CMAC are the same except for the key preparation. After that step, AES-XCBC-MAC is supported via the aes_cmac_* functions.h]hAES-XCBC-MAC and AES-CMAC are the same except for the key preparation. After that step, AES-XCBC-MAC is supported via the aes_cmac_* functions.}(hjx hhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK^hj ubh)}(h6New users should use AES-CMAC instead of AES-XCBC-MAC.h]h6New users should use AES-CMAC instead of AES-XCBC-MAC.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKahj ubh)}(h **Context**h]j)}(hj h]hContext}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKchj ubh)}(h Any context.h]h Any context.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKdhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j aes_cmac_init (C function)c.aes_cmac_inithNtauh1hhhhhhNhNubj)}(hhh](j)}(hMvoid aes_cmac_init (struct aes_cmac_ctx *ctx, const struct aes_cmac_key *key)h]j)}(hLvoid aes_cmac_init(struct aes_cmac_ctx *ctx, const struct aes_cmac_key *key)h](j)}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKjubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj hhhj hKjubjD)}(h aes_cmac_inith]jJ)}(h aes_cmac_inith]h aes_cmac_init}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj hhhj hKjubj)}(h:(struct aes_cmac_ctx *ctx, const struct aes_cmac_key *key)h](j)}(hstruct aes_cmac_ctx *ctxh](j!)}(hj$h]hstruct}(hj hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj ubj3)}(h h]h }(hj' hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubh)}(hhh]jJ)}(h aes_cmac_ctxh]h aes_cmac_ctx}(hj8 hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj5 ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj: modnameN classnameNj j)}j]j)}j j sbc.aes_cmac_initasbuh1hhj ubj3)}(h h]h }(hjX hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubj*)}(hj-h]h*}(hjf hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj ubjJ)}(hctxh]hctx}(hjs hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj ubj)}(hconst struct aes_cmac_key *keyh](j!)}(hjh]hconst}(hj hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj ubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubj!)}(hj$h]hstruct}(hj hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj ubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubh)}(hhh]jJ)}(h aes_cmac_keyh]h aes_cmac_key}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj modnameN classnameNj j)}j]jT c.aes_cmac_initasbuh1hhj ubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubj*)}(hj-h]h*}(hj hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj ubjJ)}(hkeyh]hkey}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj ubeh}(h]h ]h"]h$]h&]hhuh1jhj hhhj hKjubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj hhhj hKjubah}(h]j ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj hKjhj hhubjv)}(hhh]h)}(h1Start computing an AES-CMAC or AES-XCBC-MAC valueh]h1Start computing an AES-CMAC or AES-XCBC-MAC value}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKjhj%hhubah}(h]h ]h"]h$]h&]uh1juhj hhhj hKjubeh}(h]h ](jfunctioneh"]h$]h&]jjjj@jj@jjjuh1jhhhhhNhNubj)}(hX+**Parameters** ``struct aes_cmac_ctx *ctx`` (output) The context to initialize ``const struct aes_cmac_key *key`` The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context. **Description** This supports both AES-CMAC and AES-XCBC-MAC. Which one is done depends on whether aes_cmac_preparekey() or aes_xcbcmac_preparekey() was called. The caller should ensure that the context is zeroized at the end of its lifetime, e.g. by calling aes_cmac_final() or aes_cmac_zeroize_ctx().h](h)}(h**Parameters**h]j)}(hjJh]h Parameters}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjHubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKnhjDubj)}(hhh](j)}(h@``struct aes_cmac_ctx *ctx`` (output) The context to initialize h](j)}(h``struct aes_cmac_ctx *ctx``h]j)}(hjih]hstruct aes_cmac_ctx *ctx}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjgubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKkhjcubj)}(hhh]h)}(h"(output) The context to initializeh]h"(output) The context to initialize}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj~hKkhjubah}(h]h ]h"]h$]h&]uh1jhjcubeh}(h]h ]h"]h$]h&]uh1jhj~hKkhj`ubj)}(h``const struct aes_cmac_key *key`` The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context. h](j)}(h"``const struct aes_cmac_key *key``h]j)}(hjh]hconst struct aes_cmac_key *key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKmhjubj)}(hhh]h)}(h~The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.h]h~The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKlhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKmhj`ubeh}(h]h ]h"]h$]h&]uh1jhjDubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKohjDubh)}(hThis supports both AES-CMAC and AES-XCBC-MAC. Which one is done depends on whether aes_cmac_preparekey() or aes_xcbcmac_preparekey() was called.h]hThis supports both AES-CMAC and AES-XCBC-MAC. Which one is done depends on whether aes_cmac_preparekey() or aes_xcbcmac_preparekey() was called.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKnhjDubh)}(hThe caller should ensure that the context is zeroized at the end of its lifetime, e.g. by calling aes_cmac_final() or aes_cmac_zeroize_ctx().h]hThe caller should ensure that the context is zeroized at the end of its lifetime, e.g. by calling aes_cmac_final() or aes_cmac_zeroize_ctx().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKqhjDubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j aes_cmac_update (C function)c.aes_cmac_updatehNtauh1hhhhhhNhNubj)}(hhh](j)}(hPvoid aes_cmac_update (struct aes_cmac_ctx *ctx, const u8 *data, size_t data_len)h]j)}(hOvoid aes_cmac_update(struct aes_cmac_ctx *ctx, const u8 *data, size_t data_len)h](j)}(hvoidh]hvoid}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.hhhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK|ubj3)}(h h]h }(hjAhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj.hhhj@hK|ubjD)}(haes_cmac_updateh]jJ)}(haes_cmac_updateh]haes_cmac_update}(hjShhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjOubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj.hhhj@hK|ubj)}(h;(struct aes_cmac_ctx *ctx, const u8 *data, size_t data_len)h](j)}(hstruct aes_cmac_ctx *ctxh](j!)}(hj$h]hstruct}(hjohhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjkubj3)}(h h]h }(hj|hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjkubh)}(hhh]jJ)}(h aes_cmac_ctxh]h aes_cmac_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jUsbc.aes_cmac_updateasbuh1hhjkubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjkubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjkubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjkubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjgubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.aes_cmac_updateasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj+hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdatah]hdata}(hj8hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjgubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjThhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjQubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjVmodnameN classnameNj j)}j]jc.aes_cmac_updateasbuh1hhjMubj3)}(h h]h }(hjrhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjMubjJ)}(hdata_lenh]hdata_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjMubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjgubeh}(h]h ]h"]h$]h&]hhuh1jhj.hhhj@hK|ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj*hhhj@hK|ubah}(h]j%ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj@hK|hj'hhubjv)}(hhh]h)}(h9Update an AES-CMAC or AES-XCBC-MAC context with more datah]h9Update an AES-CMAC or AES-XCBC-MAC context with more data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK|hjhhubah}(h]h ]h"]h$]h&]uh1juhj'hhhj@hK|ubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhhhNhNubj)}(hX0**Parameters** ``struct aes_cmac_ctx *ctx`` The context to update; must have been initialized ``const u8 *data`` The message data ``size_t data_len`` The data length in bytes. Doesn't need to be block-aligned. **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubj)}(hhh](j)}(hO``struct aes_cmac_ctx *ctx`` The context to update; must have been initialized h](j)}(h``struct aes_cmac_ctx *ctx``h]j)}(hjh]hstruct aes_cmac_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK}hjubj)}(hhh]h)}(h1The context to update; must have been initializedh]h1The context to update; must have been initialized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhK}hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhK}hjubj)}(h$``const u8 *data`` The message data h](j)}(h``const u8 *data``h]j)}(hj$h]hconst u8 *data}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhK~hjubj)}(hhh]h)}(hThe message datah]hThe message data}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj9hK~hj:ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj9hK~hjubj)}(hQ``size_t data_len`` The data length in bytes. Doesn't need to be block-aligned. h](j)}(h``size_t data_len``h]j)}(hj]h]hsize_t data_len}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[ubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjWubj)}(hhh]h)}(hThe data length in bytes. Doesn’t need to be block-aligned.}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjrhKhjsubah}(h]h ]h"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]uh1jhjrhKhjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j aes_cmac_final (C function)c.aes_cmac_finalhNtauh1hhhhhhNhNubj)}(hhh](j)}(hMvoid aes_cmac_final (struct aes_cmac_ctx *ctx, u8 out[static AES_BLOCK_SIZE])h]j)}(hLvoid aes_cmac_final(struct aes_cmac_ctx *ctx, u8 out[static AES_BLOCK_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(haes_cmac_finalh]jJ)}(haes_cmac_finalh]haes_cmac_final}(hj%hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj!ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubj)}(h9(struct aes_cmac_ctx *ctx, u8 out[static AES_BLOCK_SIZE])h](j)}(hstruct aes_cmac_ctx *ctxh](j!)}(hj$h]hstruct}(hjAhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj=ubj3)}(h h]h }(hjNhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj=ubh)}(hhh]jJ)}(h aes_cmac_ctxh]h aes_cmac_ctx}(hj_hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj\ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjamodnameN classnameNj j)}j]j)}j j'sbc.aes_cmac_finalasbuh1hhj=ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj=ubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj=ubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj=ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj9ubj)}(hu8 out[static AES_BLOCK_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j{c.aes_cmac_finalasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houth]hout}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hAES_BLOCK_SIZEh]hAES_BLOCK_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j{c.aes_cmac_finalasbuh1hhjubj*)}(hj h]h]}(hj9hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj9ubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjhhubjv)}(hhh]h)}(h2Finish computing an AES-CMAC or AES-XCBC-MAC valueh]h2Finish computing an AES-CMAC or AES-XCBC-MAC value}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhj_hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjzjjzjjjuh1jhhhhhNhNubj)}(hX**Parameters** ``struct aes_cmac_ctx *ctx`` The context to finalize; must have been initialized ``u8 out[static AES_BLOCK_SIZE]`` (output) The resulting MAC **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhj~ubj)}(hhh](j)}(hQ``struct aes_cmac_ctx *ctx`` The context to finalize; must have been initialized h](j)}(h``struct aes_cmac_ctx *ctx``h]j)}(hjh]hstruct aes_cmac_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubj)}(hhh]h)}(h3The context to finalize; must have been initializedh]h3The context to finalize; must have been initialized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubj)}(h=``u8 out[static AES_BLOCK_SIZE]`` (output) The resulting MAC h](j)}(h!``u8 out[static AES_BLOCK_SIZE]``h]j)}(hjh]hu8 out[static AES_BLOCK_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubj)}(hhh]h)}(h(output) The resulting MACh]h(output) The resulting MAC}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubeh}(h]h ]h"]h$]h&]uh1jhj~ubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhj~ubh)}(hNAfter finishing, this zeroizes **ctx**. So the caller does not need to do it.h](hAfter finishing, this zeroizes }(hj-hhhNhNubj)}(h**ctx**h]hctx}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubh(. So the caller does not need to do it.}(hj-hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhj~ubh)}(h **Context**h]j)}(hjPh]hContext}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhj~ubh)}(h Any context.h]h Any context.}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhj~ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j aes_cmac (C function) c.aes_cmachNtauh1hhhhhhNhNubj)}(hhh](j)}(hnvoid aes_cmac (const struct aes_cmac_key *key, const u8 *data, size_t data_len, u8 out[static AES_BLOCK_SIZE])h]j)}(hmvoid aes_cmac(const struct aes_cmac_key *key, const u8 *data, size_t data_len, u8 out[static AES_BLOCK_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(haes_cmach]jJ)}(haes_cmach]haes_cmac}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubj)}(h`(const struct aes_cmac_key *key, const u8 *data, size_t data_len, u8 out[static AES_BLOCK_SIZE])h](j)}(hconst struct aes_cmac_key *keyh](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h aes_cmac_keyh]h aes_cmac_key}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj modnameN classnameNj j)}j]j)}j jsb c.aes_cmacasbuh1hhjubj3)}(h h]h }(hj+hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj9hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hkeyh]hkey}(hjFhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hj_hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj[ubj3)}(h h]h }(hjlhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj[ubh)}(hhh]jJ)}(hu8h]hu8}(hj}hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjzubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j' c.aes_cmacasbuh1hhj[ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj[ubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj[ubjJ)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj[ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j' c.aes_cmacasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hdata_lenh]hdata_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hu8 out[static AES_BLOCK_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j' c.aes_cmacasbuh1hhjubj3)}(h h]h }(hj8hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houth]hout}(hjFhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hjThhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hjahhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjnhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hAES_BLOCK_SIZEh]hAES_BLOCK_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj|ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j' c.aes_cmacasbuh1hhjubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjhhubjv)}(hhh]h)}(h,Compute AES-CMAC or AES-XCBC-MAC in one shoth]h,Compute AES-CMAC or AES-XCBC-MAC in one shot}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhhhNhNubj)}(hX**Parameters** ``const struct aes_cmac_key *key`` The key to use ``const u8 *data`` The message data ``size_t data_len`` The data length in bytes ``u8 out[static AES_BLOCK_SIZE]`` (output) The resulting AES-CMAC or AES-XCBC-MAC value **Description** This supports both AES-CMAC and AES-XCBC-MAC. Which one is done depends on whether aes_cmac_preparekey() or aes_xcbcmac_preparekey() was called. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubj)}(hhh](j)}(h2``const struct aes_cmac_key *key`` The key to use h](j)}(h"``const struct aes_cmac_key *key``h]j)}(hjh]hconst struct aes_cmac_key *key}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubj)}(hhh]h)}(hThe key to useh]hThe key to use}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubj)}(h$``const u8 *data`` The message data h](j)}(h``const u8 *data``h]j)}(hj@h]hconst u8 *data}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhj:ubj)}(hhh]h)}(hThe message datah]hThe message data}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjUhKhjVubah}(h]h ]h"]h$]h&]uh1jhj:ubeh}(h]h ]h"]h$]h&]uh1jhjUhKhjubj)}(h-``size_t data_len`` The data length in bytes h](j)}(h``size_t data_len``h]j)}(hjyh]hsize_t data_len}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjsubj)}(hhh]h)}(hThe data length in bytesh]hThe data length in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjsubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubj)}(hX``u8 out[static AES_BLOCK_SIZE]`` (output) The resulting AES-CMAC or AES-XCBC-MAC value h](j)}(h!``u8 out[static AES_BLOCK_SIZE]``h]j)}(hjh]hu8 out[static AES_BLOCK_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubj)}(hhh]h)}(h5(output) The resulting AES-CMAC or AES-XCBC-MAC valueh]h5(output) The resulting AES-CMAC or AES-XCBC-MAC value}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhc/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:12: ./include/crypto/aes-cbc-macs.hhKhjubh)}(hThis supports both AES-CMAC and AES-XCBC-MAC. 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]h"]h$]h&]uh1hhhhKhjHhhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j blake2b_ctx (C struct) c.blake2b_ctxhNtauh1hhjHhhhNhNubj)}(hhh](j)}(h blake2b_ctxh]j)}(hstruct blake2b_ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj|hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj|hhhjhKubjD)}(h blake2b_ctxh]jJ)}(hjzh]h blake2b_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj|hhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjxhhhjhKubah}(h]jsah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjuhhubjv)}(hhh]h)}(h*Context for hashing a message with BLAKE2bh]h*Context for hashing a message with BLAKE2b}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhjuhhhjhKubeh}(h]h ](jstructeh"]h$]h&]jjjjjjjjjuh1jhhhjHhNhNubj)}(hX**Definition**:: struct blake2b_ctx { u64 h[8]; u64 t[2]; u64 f[2]; u8 buf[BLAKE2B_BLOCK_SIZE]; unsigned int buflen; unsigned int outlen; }; **Members** ``h`` compression function state ``t`` block counter ``f`` finalization indicator ``buf`` partial block buffer; 'buflen' bytes are valid ``buflen`` number of bytes buffered in **buf** ``outlen`` length of output hash value in bytes, at most BLAKE2B_HASH_SIZEh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh:}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhjubj)}(hstruct blake2b_ctx { u64 h[8]; u64 t[2]; u64 f[2]; u8 buf[BLAKE2B_BLOCK_SIZE]; unsigned int buflen; unsigned int outlen; };h]hstruct blake2b_ctx { u64 h[8]; u64 t[2]; u64 f[2]; u8 buf[BLAKE2B_BLOCK_SIZE]; unsigned int buflen; unsigned int outlen; };}hjsbah}(h]h ]h"]h$]h&]hhuh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhjubh)}(h 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]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj ubj)}(hhh]h)}(h#number of bytes buffered in **buf**h](hnumber of bytes buffered in }(hj,hhhNhNubj)}(h**buf**h]hbuf}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubeh}(h]h ]h"]h$]h&]uh1hhj(hKhj)ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1jhj(hKhj&ubj)}(hJ``outlen`` length of output hash value in bytes, at most BLAKE2B_HASH_SIZEh](j)}(h ``outlen``h]j)}(hjZh]houtlen}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhjTubj)}(hhh]h)}(h?length of output hash value in bytes, at most BLAKE2B_HASH_SIZEh]h?length of output hash value in bytes, at most BLAKE2B_HASH_SIZE}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhjpubah}(h]h ]h"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]uh1jhjohKhj&ubeh}(h]h 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classnameNj j)}j]j)}j jsbc.blake2b_zeroize_ctxasbuh1hhjubj3)}(h h]h }(hj/hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj=hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjJhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubah}(h]h ]h"]h$]h&]hhuh1jhjhhhjhK)ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhK)ubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhK)hjhhubjv)}(hhh]h)}(hZeroize a blake2b_ctx structureh]hZeroize a blake2b_ctx structure}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhK)hjqhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhK)ubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjHhNhNubj)}(hH**Parameters** ``struct blake2b_ctx *ctx`` The blake2b_ctx to zeroizeh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhK-hjubj)}(hhh]j)}(h6``struct 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./include/crypto/blake2b.hhKUubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj hhhjhKUubjD)}(h blake2b_inith]jJ)}(h blake2b_inith]h blake2b_init}(hj0hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj,ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj hhhjhKUubj)}(h((struct blake2b_ctx *ctx, size_t outlen)h](j)}(hstruct blake2b_ctx *ctxh](j!)}(hj$h]hstruct}(hjLhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjHubj3)}(h h]h }(hjYhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjHubh)}(hhh]jJ)}(h blake2b_ctxh]h blake2b_ctx}(hjjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjgubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjlmodnameN classnameNj j)}j]j)}j j2sbc.blake2b_initasbuh1hhjHubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjHubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjHubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjHubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjDubj)}(h size_t outlenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.blake2b_initasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houtlenh]houtlen}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjDubeh}(h]h ]h"]h$]h&]hhuh1jhj hhhjhKUubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKUubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKUhjhhubjv)}(hhh]h)}(h8Initialize a BLAKE2b context for a new message (unkeyed)h]h8Initialize a BLAKE2b context for a new message (unkeyed)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKUhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKUubeh}(h]h ](jfunctioneh"]h$]h&]jjjj/jj/jjjuh1jhhhjHhNhNubj)}(h**Parameters** ``struct blake2b_ctx *ctx`` the context to initialize ``size_t outlen`` length of output hash value in bytes, at most BLAKE2B_HASH_SIZE **Context** Any context.h](h)}(h**Parameters**h]j)}(hj9h]h Parameters}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubah}(h]h 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hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKaubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj hhhjhKaubjD)}(hblake2b_init_keyh]jJ)}(hblake2b_init_keyh]hblake2b_init_key}(hj2hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj.ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj hhhjhKaubj)}(hH(struct blake2b_ctx *ctx, size_t outlen, const void *key, size_t keylen)h](j)}(hstruct blake2b_ctx *ctxh](j!)}(hj$h]hstruct}(hjNhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjJubj3)}(h h]h }(hj[hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjJubh)}(hhh]jJ)}(h blake2b_ctxh]h blake2b_ctx}(hjlhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjiubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjnmodnameN classnameNj j)}j]j)}j j4sbc.blake2b_init_keyasbuh1hhjJubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjJubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjJubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjJubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjFubj)}(h size_t outlenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.blake2b_init_keyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houtlenh]houtlen}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjFubj)}(hconst void *keyh](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj)}(hvoidh]hvoid}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj3)}(h h]h }(hj1hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj?hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hkeyh]hkey}(hjLhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjFubj)}(h size_t keylenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjeubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjjmodnameN classnameNj j)}j]jc.blake2b_init_keyasbuh1hhjaubj3)}(h h]h }(hjhhhNhNubah}(h]h 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ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1jhj hKehjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h **Context**h]j)}(hj h]hContext}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKghjubh)}(h Any context.h]h Any context.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKghjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjHhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j blake2b_update (C function)c.blake2b_updatehNtauh1hhjHhhhNhNubj)}(hhh](j)}(hIvoid blake2b_update (struct blake2b_ctx *ctx, const u8 *in, size_t inlen)h]j)}(hHvoid blake2b_update(struct blake2b_ctx *ctx, const u8 *in, size_t inlen)h](j)}(hvoidh]hvoid}(hj*!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&!hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKsubj3)}(h h]h }(hj9!hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj&!hhhj8!hKsubjD)}(hblake2b_updateh]jJ)}(hblake2b_updateh]hblake2b_update}(hjK!hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjG!ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj&!hhhj8!hKsubj)}(h5(struct blake2b_ctx *ctx, const u8 *in, size_t inlen)h](j)}(hstruct blake2b_ctx *ctxh](j!)}(hj$h]hstruct}(hjg!hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjc!ubj3)}(h h]h }(hjt!hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjc!ubh)}(hhh]jJ)}(h blake2b_ctxh]h blake2b_ctx}(hj!hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj!ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj!modnameN classnameNj j)}j]j)}j jM!sbc.blake2b_updateasbuh1hhjc!ubj3)}(h h]h }(hj!hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjc!ubj*)}(hj-h]h*}(hj!hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjc!ubjJ)}(hctxh]hctx}(hj!hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjc!ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj_!ubj)}(h const u8 *inh](j!)}(hjh]hconst}(hj!hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj!ubj3)}(h h]h }(hj!hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj!ubh)}(hhh]jJ)}(hu8h]hu8}(hj!hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj!ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj!modnameN classnameNj j)}j]j!c.blake2b_updateasbuh1hhj!ubj3)}(h h]h }(hj"hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj!ubj*)}(hj-h]h*}(hj#"hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj!ubjJ)}(hinh]hin}(hj0"hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj!ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj_!ubj)}(h size_t inlenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjL"hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjI"ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjN"modnameN classnameNj j)}j]j!c.blake2b_updateasbuh1hhjE"ubj3)}(h h]h }(hjj"hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjE"ubjJ)}(hinlenh]hinlen}(hjx"hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjE"ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj_!ubeh}(h]h ]h"]h$]h&]hhuh1jhj&!hhhj8!hKsubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj"!hhhj8!hKsubah}(h]j!ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj8!hKshj!hhubjv)}(hhh]h)}(h*Update a BLAKE2b context with message datah]h*Update a BLAKE2b context with message data}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKshj"hhubah}(h]h ]h"]h$]h&]uh1juhj!hhhj8!hKsubeh}(h]h ](jfunctioneh"]h$]h&]jjjj"jj"jjjuh1jhhhjHhNhNubj)}(hX**Parameters** ``struct blake2b_ctx *ctx`` the context to update; must have been initialized ``const u8 *in`` the message data ``size_t inlen`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj"h]h Parameters}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKwhj"ubj)}(hhh](j)}(hN``struct blake2b_ctx *ctx`` the context to update; must have been initialized h](j)}(h``struct blake2b_ctx *ctx``h]j)}(hj"h]hstruct blake2b_ctx *ctx}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKthj"ubj)}(hhh]h)}(h1the context to update; must have been initializedh]h1the context to update; must have been initialized}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj"hKthj"ubah}(h]h ]h"]h$]h&]uh1jhj"ubeh}(h]h ]h"]h$]h&]uh1jhj"hKthj"ubj)}(h"``const u8 *in`` the message data h](j)}(h``const u8 *in``h]j)}(hj#h]h const u8 *in}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKuhj#ubj)}(hhh]h)}(hthe message datah]hthe message data}(hj5#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj1#hKuhj2#ubah}(h]h ]h"]h$]h&]uh1jhj#ubeh}(h]h ]h"]h$]h&]uh1jhj1#hKuhj"ubj)}(h*``size_t inlen`` the data length in bytes h](j)}(h``size_t inlen``h]j)}(hjU#h]h size_t inlen}(hjW#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjS#ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKvhjO#ubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hjn#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjj#hKvhjk#ubah}(h]h ]h"]h$]h&]uh1jhjO#ubeh}(h]h ]h"]h$]h&]uh1jhjj#hKvhj"ubeh}(h]h ]h"]h$]h&]uh1jhj"ubh)}(h**Description**h]j)}(hj#h]h Description}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKxhj"ubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKwhj"ubh)}(h **Context**h]j)}(hj#h]hContext}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKyhj"ubh)}(h Any context.h]h Any context.}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKzhj"ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjHhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j blake2b_final (C function)c.blake2b_finalhNtauh1hhjHhhhNhNubj)}(hhh](j)}(h5void blake2b_final (struct blake2b_ctx *ctx, u8 *out)h]j)}(h4void blake2b_final(struct blake2b_ctx *ctx, u8 *out)h](j)}(hvoidh]hvoid}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKubj3)}(h h]h }(hj $hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj#hhhj $hKubjD)}(h blake2b_finalh]jJ)}(h blake2b_finalh]h blake2b_final}(hj$hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj$ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj#hhhj $hKubj)}(h"(struct blake2b_ctx *ctx, u8 *out)h](j)}(hstruct blake2b_ctx *ctxh](j!)}(hj$h]hstruct}(hj9$hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj5$ubj3)}(h h]h }(hjF$hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj5$ubh)}(hhh]jJ)}(h blake2b_ctxh]h blake2b_ctx}(hjW$hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjT$ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjY$modnameN classnameNj j)}j]j)}j j$sbc.blake2b_finalasbuh1hhj5$ubj3)}(h h]h }(hjw$hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj5$ubj*)}(hj-h]h*}(hj$hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj5$ubjJ)}(hctxh]hctx}(hj$hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj5$ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj1$ubj)}(hu8 *outh](h)}(hhh]jJ)}(hu8h]hu8}(hj$hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj$ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj$modnameN classnameNj j)}j]js$c.blake2b_finalasbuh1hhj$ubj3)}(h h]h }(hj$hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj$ubj*)}(hj-h]h*}(hj$hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj$ubjJ)}(houth]hout}(hj$hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj$ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj1$ubeh}(h]h ]h"]h$]h&]hhuh1jhj#hhhj $hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj#hhhj $hKubah}(h]j#ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj $hKhj#hhubjv)}(hhh]h)}(hFinish computing a BLAKE2b hashh]hFinish computing a BLAKE2b hash}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj%hhubah}(h]h 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Its length will be equal to the **outlen** that was passed to blake2b_init() or blake2b_init_key(). **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj3%h]h Parameters}(hj5%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1%ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj-%ubj)}(hhh](j)}(hP``struct blake2b_ctx *ctx`` the context to finalize; must have been initialized h](j)}(h``struct blake2b_ctx *ctx``h]j)}(hjR%h]hstruct blake2b_ctx *ctx}(hjT%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjP%ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhjL%ubj)}(hhh]h)}(h3the context to finalize; must have been initializedh]h3the context to finalize; must have been initialized}(hjk%hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjg%hKhjh%ubah}(h]h ]h"]h$]h&]uh1jhjL%ubeh}(h]h ]h"]h$]h&]uh1jhjg%hKhjI%ubj)}(h``u8 *out`` (output) the resulting BLAKE2b hash. Its length will be equal to the **outlen** that was passed to blake2b_init() or blake2b_init_key(). h](j)}(h ``u8 *out``h]j)}(hj%h]hu8 *out}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj%ubj)}(hhh]h)}(h(output) the resulting BLAKE2b hash. Its length will be equal to the **outlen** that was passed to blake2b_init() or blake2b_init_key().h](hF(output) the resulting BLAKE2b hash. Its length will be equal to the }(hj%hhhNhNubj)}(h **outlen**h]houtlen}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubh9 that was passed to blake2b_init() or blake2b_init_key().}(hj%hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj%ubah}(h]h ]h"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]uh1jhj%hKhjI%ubeh}(h]h ]h"]h$]h&]uh1jhj-%ubh)}(h**Description**h]j)}(hj%h]h Description}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj-%ubh)}(hNAfter finishing, this zeroizes **ctx**. So the caller does not need to do it.h](hAfter finishing, this zeroizes }(hj%hhhNhNubj)}(h**ctx**h]hctx}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubh(. 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]jah"]h$]h&]uh1jhjS&hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKubj3)}(h h]h }(hjf&hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjS&hhhje&hKubjD)}(hblake2bh]jJ)}(hblake2bh]hblake2b}(hjx&hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjt&ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjS&hhhje&hKubj)}(hR(const u8 *key, size_t keylen, const u8 *in, size_t inlen, u8 *out, size_t outlen)h](j)}(h const u8 *keyh](j!)}(hjh]hconst}(hj&hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj&ubj3)}(h h]h }(hj&hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj&ubh)}(hhh]jJ)}(hu8h]hu8}(hj&hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj&ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj&modnameN classnameNj j)}j]j)}j jz&sb c.blake2basbuh1hhj&ubj3)}(h h]h }(hj&hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj&ubj*)}(hj-h]h*}(hj&hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj&ubjJ)}(hkeyh]hkey}(hj&hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj&ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj&ubj)}(h size_t keylenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj 'hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj'ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj 'modnameN classnameNj j)}j]j& c.blake2basbuh1hhj'ubj3)}(h h]h }(hj''hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj'ubjJ)}(hkeylenh]hkeylen}(hj5'hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj'ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj&ubj)}(h const u8 *inh](j!)}(hjh]hconst}(hjN'hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjJ'ubj3)}(h h]h }(hj['hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjJ'ubh)}(hhh]jJ)}(hu8h]hu8}(hjl'hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhji'ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjn'modnameN classnameNj j)}j]j& c.blake2basbuh1hhjJ'ubj3)}(h h]h }(hj'hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjJ'ubj*)}(hj-h]h*}(hj'hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjJ'ubjJ)}(hinh]hin}(hj'hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjJ'ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj&ubj)}(h size_t inlenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj'hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj'ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj'modnameN classnameNj j)}j]j& c.blake2basbuh1hhj'ubj3)}(h h]h }(hj'hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj'ubjJ)}(hinlenh]hinlen}(hj'hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj'ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj&ubj)}(hu8 *outh](h)}(hhh]jJ)}(hu8h]hu8}(hj (hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj(ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj (modnameN classnameNj j)}j]j& c.blake2basbuh1hhj(ubj3)}(h h]h }(hj'(hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj(ubj*)}(hj-h]h*}(hj5(hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj(ubjJ)}(houth]hout}(hjB(hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj(ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj&ubj)}(h size_t outlenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj^(hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj[(ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj`(modnameN classnameNj j)}j]j& c.blake2basbuh1hhjW(ubj3)}(h h]h }(hj|(hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjW(ubjJ)}(houtlenh]houtlen}(hj(hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjW(ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj&ubeh}(h]h ]h"]h$]h&]hhuh1jhjS&hhhje&hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjO&hhhje&hKubah}(h]jJ&ah ](jmjneh"]h$]h&]jrjs)jthuh1jhje&hKhjL&hhubjv)}(hhh]h)}(h Compute BLAKE2b hash in one shoth]h Compute BLAKE2b hash in one shot}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj(hhubah}(h]h ]h"]h$]h&]uh1juhjL&hhhje&hKubeh}(h]h ](jfunctioneh"]h$]h&]jjjj(jj(jjjuh1jhhhjHhNhNubj)}(hX**Parameters** ``const u8 *key`` the key, or NULL for an unkeyed hash ``size_t keylen`` the key length in bytes (at most BLAKE2B_KEY_SIZE), or 0 for an unkeyed hash ``const u8 *in`` the message data ``size_t inlen`` the data length in bytes ``u8 *out`` (output) the resulting BLAKE2b hash, with length **outlen** ``size_t outlen`` length of output hash value in bytes, at most BLAKE2B_HASH_SIZE **Context** Any context.h](h)}(h**Parameters**h]j)}(hj(h]h Parameters}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj(ubj)}(hhh](j)}(h7``const u8 *key`` the key, or NULL for an unkeyed hash h](j)}(h``const u8 *key``h]j)}(hj(h]h const u8 *key}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj(ubj)}(hhh]h)}(h$the key, or NULL for an unkeyed hashh]h$the key, or NULL for an unkeyed hash}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj )hKhj )ubah}(h]h ]h"]h$]h&]uh1jhj(ubeh}(h]h ]h"]h$]h&]uh1jhj )hKhj(ubj)}(h_``size_t keylen`` the key length in bytes (at most BLAKE2B_KEY_SIZE), or 0 for an unkeyed hash h](j)}(h``size_t keylen``h]j)}(hj.)h]h size_t keylen}(hj0)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,)ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj()ubj)}(hhh]h)}(hLthe key length in bytes (at most BLAKE2B_KEY_SIZE), or 0 for an unkeyed hashh]hLthe key length in bytes (at most BLAKE2B_KEY_SIZE), or 0 for an unkeyed hash}(hjG)hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhjD)ubah}(h]h ]h"]h$]h&]uh1jhj()ubeh}(h]h ]h"]h$]h&]uh1jhjC)hKhj(ubj)}(h"``const u8 *in`` the message data h](j)}(h``const u8 *in``h]j)}(hjh)h]h const u8 *in}(hjj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjf)ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhjb)ubj)}(hhh]h)}(hthe message datah]hthe message data}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj})hKhj~)ubah}(h]h ]h"]h$]h&]uh1jhjb)ubeh}(h]h ]h"]h$]h&]uh1jhj})hKhj(ubj)}(h*``size_t inlen`` the data length in bytes h](j)}(h``size_t inlen``h]j)}(hj)h]h size_t inlen}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj)ubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj)hKhj)ubah}(h]h ]h"]h$]h&]uh1jhj)ubeh}(h]h ]h"]h$]h&]uh1jhj)hKhj(ubj)}(hH``u8 *out`` (output) the resulting BLAKE2b hash, with length **outlen** h](j)}(h ``u8 *out``h]j)}(hj)h]hu8 *out}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj)ubj)}(hhh]h)}(h;(output) the resulting BLAKE2b hash, with length **outlen**h](h1(output) the resulting BLAKE2b hash, with length }(hj)hhhNhNubj)}(h **outlen**h]houtlen}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)ubeh}(h]h ]h"]h$]h&]uh1hhj)hKhj)ubah}(h]h ]h"]h$]h&]uh1jhj)ubeh}(h]h ]h"]h$]h&]uh1jhj)hKhj(ubj)}(hR``size_t outlen`` length of output hash value in bytes, at most BLAKE2B_HASH_SIZE h](j)}(h``size_t outlen``h]j)}(hj!*h]h size_t outlen}(hj#*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj*ubj)}(hhh]h)}(h?length of output hash value in bytes, at most BLAKE2B_HASH_SIZEh]h?length of output hash value in bytes, at most BLAKE2B_HASH_SIZE}(hj:*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj6*hKhj7*ubah}(h]h ]h"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]uh1jhj6*hKhj(ubeh}(h]h ]h"]h$]h&]uh1jhj(ubh)}(h **Context**h]j)}(hj\*h]hContext}(hj^*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZ*ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj(ubh)}(h Any context.h]h Any context.}(hjr*hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:19: ./include/crypto/blake2b.hhKhj(ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjHhhhNhNubeh}(h]blake2bah ]h"]blake2bah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hBLAKE2sh]hBLAKE2s}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj*hhhhhKubh)}(hFThis API provides support for the BLAKE2s cryptographic hash function.h]hFThis API provides support for the BLAKE2s cryptographic hash function.}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhj*hhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j blake2s_ctx (C struct) c.blake2s_ctxhNtauh1hhj*hhhNhNubj)}(hhh](j)}(h blake2s_ctxh]j)}(hstruct blake2s_ctxh](j!)}(hj$h]hstruct}(hj*hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj*hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKubj3)}(h h]h }(hj*hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj*hhhj*hKubjD)}(h blake2s_ctxh]jJ)}(hj*h]h blake2s_ctx}(hj*hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj*ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj*hhhj*hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj*hhhj*hKubah}(h]j*ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj*hKhj*hhubjv)}(hhh]h)}(h*Context for hashing a message with BLAKE2sh]h*Context for hashing a message with BLAKE2s}(hj +hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj+hhubah}(h]h ]h"]h$]h&]uh1juhj*hhhj*hKubeh}(h]h ](jstructeh"]h$]h&]jjjj"+jj"+jjjuh1jhhhj*hNhNubj)}(hX**Definition**:: struct blake2s_ctx { u32 h[8]; u32 t[2]; u32 f[2]; u8 buf[BLAKE2S_BLOCK_SIZE]; unsigned int buflen; unsigned int outlen; }; **Members** ``h`` compression function state ``t`` block counter ``f`` finalization indicator ``buf`` partial block buffer; 'buflen' bytes are valid ``buflen`` number of bytes buffered in **buf** ``outlen`` length of output hash value in bytes, at most BLAKE2S_HASH_SIZEh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hj.+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*+ubh:}(hj*+hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj&+ubj)}(hstruct blake2s_ctx { u32 h[8]; u32 t[2]; u32 f[2]; u8 buf[BLAKE2S_BLOCK_SIZE]; unsigned int buflen; unsigned int outlen; };h]hstruct blake2s_ctx { u32 h[8]; u32 t[2]; u32 f[2]; u8 buf[BLAKE2S_BLOCK_SIZE]; unsigned int buflen; unsigned int outlen; };}hjG+sbah}(h]h ]h"]h$]h&]hhuh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK hj&+ubh)}(h **Members**h]j)}(hjX+h]hMembers}(hjZ+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjV+ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK)hj&+ubj)}(hhh](j)}(h!``h`` compression function state h](j)}(h``h``h]j)}(hjw+h]hh}(hjy+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhju+ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhjq+ubj)}(hhh]h)}(hcompression function stateh]hcompression function state}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj+hKhj+ubah}(h]h ]h"]h$]h&]uh1jhjq+ubeh}(h]h ]h"]h$]h&]uh1jhj+hKhjn+ubj)}(h``t`` block counter h](j)}(h``t``h]j)}(hj+h]ht}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj+ubj)}(hhh]h)}(h block counterh]h block counter}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj+hKhj+ubah}(h]h ]h"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]uh1jhj+hKhjn+ubj)}(h``f`` finalization indicator h](j)}(h``f``h]j)}(hj+h]hf}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj+ubj)}(hhh]h)}(hfinalization indicatorh]hfinalization indicator}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj+hKhj+ubah}(h]h ]h"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]uh1jhj+hKhjn+ubj)}(h7``buf`` partial block buffer; 'buflen' bytes are valid h](j)}(h``buf``h]j)}(hj",h]hbuf}(hj$,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ,ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj,ubj)}(hhh]h)}(h.partial block buffer; 'buflen' bytes are validh]h2partial block buffer; ‘buflen’ bytes are valid}(hj;,hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj7,hKhj8,ubah}(h]h ]h"]h$]h&]uh1jhj,ubeh}(h]h ]h"]h$]h&]uh1jhj7,hKhjn+ubj)}(h/``buflen`` number of bytes buffered in **buf** h](j)}(h ``buflen``h]j)}(hj[,h]hbuflen}(hj],hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjY,ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK hjU,ubj)}(hhh]h)}(h#number of bytes buffered in **buf**h](hnumber of bytes buffered in }(hjt,hhhNhNubj)}(h**buf**h]hbuf}(hj|,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjt,ubeh}(h]h ]h"]h$]h&]uh1hhjp,hK hjq,ubah}(h]h ]h"]h$]h&]uh1jhjU,ubeh}(h]h ]h"]h$]h&]uh1jhjp,hK hjn+ubj)}(hJ``outlen`` length of output hash value in bytes, at most BLAKE2S_HASH_SIZEh](j)}(h ``outlen``h]j)}(hj,h]houtlen}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK hj,ubj)}(hhh]h)}(h?length of output hash value in bytes, at most BLAKE2S_HASH_SIZEh]h?length of output hash value in bytes, at most BLAKE2S_HASH_SIZE}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK!hj,ubah}(h]h ]h"]h$]h&]uh1jhj,ubeh}(h]h ]h"]h$]h&]uh1jhj,hK hjn+ubeh}(h]h ]h"]h$]h&]uh1jhj&+ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j  blake2s_zeroize_ctx (C function)c.blake2s_zeroize_ctxhNtauh1hhj*hhhNhNubj)}(hhh](j)}(h2void blake2s_zeroize_ctx (struct blake2s_ctx *ctx)h]j)}(h1void blake2s_zeroize_ctx(struct blake2s_ctx *ctx)h](j)}(hvoidh]hvoid}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK-ubj3)}(h h]h }(hj -hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj,hhhj -hK-ubjD)}(hblake2s_zeroize_ctxh]jJ)}(hblake2s_zeroize_ctxh]hblake2s_zeroize_ctx}(hj-hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj-ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj,hhhj -hK-ubj)}(h(struct blake2s_ctx *ctx)h]j)}(hstruct blake2s_ctx *ctxh](j!)}(hj$h]hstruct}(hj9-hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj5-ubj3)}(h h]h }(hjF-hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj5-ubh)}(hhh]jJ)}(h blake2s_ctxh]h blake2s_ctx}(hjW-hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjT-ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjY-modnameN classnameNj j)}j]j)}j j-sbc.blake2s_zeroize_ctxasbuh1hhj5-ubj3)}(h h]h }(hjw-hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj5-ubj*)}(hj-h]h*}(hj-hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj5-ubjJ)}(hctxh]hctx}(hj-hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj5-ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj1-ubah}(h]h ]h"]h$]h&]hhuh1jhj,hhhj -hK-ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj,hhhj -hK-ubah}(h]j,ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj -hK-hj,hhubjv)}(hhh]h)}(hZeroize a blake2s_ctx structureh]hZeroize a blake2s_ctx structure}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK-hj-hhubah}(h]h ]h"]h$]h&]uh1juhj,hhhj -hK-ubeh}(h]h ](jfunctioneh"]h$]h&]jjjj-jj-jjjuh1jhhhj*hNhNubj)}(hH**Parameters** ``struct blake2s_ctx *ctx`` The blake2s_ctx to zeroizeh](h)}(h**Parameters**h]j)}(hj-h]h Parameters}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK1hj-ubj)}(hhh]j)}(h6``struct blake2s_ctx *ctx`` The blake2s_ctx to zeroizeh](j)}(h``struct blake2s_ctx *ctx``h]j)}(hj-h]hstruct blake2s_ctx *ctx}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK3hj-ubj)}(hhh]h)}(hThe blake2s_ctx to zeroizeh]hThe blake2s_ctx to zeroize}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK.hj.ubah}(h]h ]h"]h$]h&]uh1jhj-ubeh}(h]h ]h"]h$]h&]uh1jhj.hK3hj-ubah}(h]h ]h"]h$]h&]uh1jhj-ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j blake2s_init (C function)c.blake2s_inithNtauh1hhj*hhhNhNubj)}(hhh](j)}(h:void blake2s_init (struct blake2s_ctx *ctx, size_t outlen)h]j)}(h9void blake2s_init(struct blake2s_ctx *ctx, size_t outlen)h](j)}(hvoidh]hvoid}(hjW.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjS.hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKYubj3)}(h h]h }(hjf.hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjS.hhhje.hKYubjD)}(h blake2s_inith]jJ)}(h blake2s_inith]h blake2s_init}(hjx.hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjt.ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjS.hhhje.hKYubj)}(h((struct blake2s_ctx *ctx, size_t outlen)h](j)}(hstruct blake2s_ctx *ctxh](j!)}(hj$h]hstruct}(hj.hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj.ubj3)}(h h]h }(hj.hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj.ubh)}(hhh]jJ)}(h blake2s_ctxh]h blake2s_ctx}(hj.hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj.ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj.modnameN classnameNj j)}j]j)}j jz.sbc.blake2s_initasbuh1hhj.ubj3)}(h h]h }(hj.hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj.ubj*)}(hj-h]h*}(hj.hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj.ubjJ)}(hctxh]hctx}(hj.hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj.ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj.ubj)}(h size_t outlenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj /hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj/ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj /modnameN classnameNj j)}j]j.c.blake2s_initasbuh1hhj/ubj3)}(h h]h }(hj'/hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj/ubjJ)}(houtlenh]houtlen}(hj5/hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj/ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj.ubeh}(h]h ]h"]h$]h&]hhuh1jhjS.hhhje.hKYubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjO.hhhje.hKYubah}(h]jJ.ah ](jmjneh"]h$]h&]jrjs)jthuh1jhje.hKYhjL.hhubjv)}(hhh]h)}(h8Initialize a BLAKE2s context for a new message (unkeyed)h]h8Initialize a BLAKE2s context for a new message (unkeyed)}(hj_/hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKYhj\/hhubah}(h]h ]h"]h$]h&]uh1juhjL.hhhje.hKYubeh}(h]h ](jfunctioneh"]h$]h&]jjjjw/jjw/jjjuh1jhhhj*hNhNubj)}(h**Parameters** ``struct blake2s_ctx *ctx`` the context to initialize ``size_t outlen`` length of output hash value in bytes, at most BLAKE2S_HASH_SIZE **Context** Any context.h](h)}(h**Parameters**h]j)}(hj/h]h Parameters}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK]hj{/ubj)}(hhh](j)}(h6``struct blake2s_ctx *ctx`` the context to initialize h](j)}(h``struct blake2s_ctx *ctx``h]j)}(hj/h]hstruct blake2s_ctx *ctx}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKZhj/ubj)}(hhh]h)}(hthe context to initializeh]hthe context to initialize}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj/hKZhj/ubah}(h]h ]h"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]uh1jhj/hKZhj/ubj)}(hR``size_t outlen`` length of output hash value in bytes, at most BLAKE2S_HASH_SIZE h](j)}(h``size_t outlen``h]j)}(hj/h]h size_t outlen}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK[hj/ubj)}(hhh]h)}(h?length of output hash value in bytes, at most BLAKE2S_HASH_SIZEh]h?length of output hash value in bytes, at most BLAKE2S_HASH_SIZE}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj/hK[hj/ubah}(h]h ]h"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]uh1jhj/hK[hj/ubeh}(h]h ]h"]h$]h&]uh1jhj{/ubh)}(h **Context**h]j)}(hj0h]hContext}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK]hj{/ubh)}(h Any context.h]h Any context.}(hj*0hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK]hj{/ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j blake2s_init_key (C function)c.blake2s_init_keyhNtauh1hhj*hhhNhNubj)}(hhh](j)}(h^void blake2s_init_key (struct blake2s_ctx *ctx, size_t outlen, const void *key, size_t keylen)h]j)}(h]void blake2s_init_key(struct blake2s_ctx *ctx, size_t outlen, const void *key, size_t keylen)h](j)}(hvoidh]hvoid}(hjY0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjU0hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKeubj3)}(h h]h }(hjh0hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjU0hhhjg0hKeubjD)}(hblake2s_init_keyh]jJ)}(hblake2s_init_keyh]hblake2s_init_key}(hjz0hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjv0ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjU0hhhjg0hKeubj)}(hH(struct blake2s_ctx *ctx, size_t outlen, const void *key, size_t keylen)h](j)}(hstruct blake2s_ctx *ctxh](j!)}(hj$h]hstruct}(hj0hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj0ubj3)}(h h]h }(hj0hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj0ubh)}(hhh]jJ)}(h blake2s_ctxh]h blake2s_ctx}(hj0hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj0ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj0modnameN classnameNj j)}j]j)}j j|0sbc.blake2s_init_keyasbuh1hhj0ubj3)}(h h]h }(hj0hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj0ubj*)}(hj-h]h*}(hj0hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj0ubjJ)}(hctxh]hctx}(hj0hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj0ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj0ubj)}(h size_t outlenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj 1hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj1ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj 1modnameN classnameNj j)}j]j0c.blake2s_init_keyasbuh1hhj1ubj3)}(h h]h }(hj)1hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj1ubjJ)}(houtlenh]houtlen}(hj71hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj1ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj0ubj)}(hconst void *keyh](j!)}(hjh]hconst}(hjP1hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjL1ubj3)}(h h]h }(hj]1hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjL1ubj)}(hvoidh]hvoid}(hjk1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjL1ubj3)}(h h]h }(hjy1hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjL1ubj*)}(hj-h]h*}(hj1hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjL1ubjJ)}(hkeyh]hkey}(hj1hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjL1ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj0ubj)}(h size_t keylenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj1hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj1ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj1modnameN classnameNj j)}j]j0c.blake2s_init_keyasbuh1hhj1ubj3)}(h h]h }(hj1hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj1ubjJ)}(hkeylenh]hkeylen}(hj1hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj1ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj0ubeh}(h]h ]h"]h$]h&]hhuh1jhjU0hhhjg0hKeubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjQ0hhhjg0hKeubah}(h]jL0ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjg0hKehjN0hhubjv)}(hhh]h)}(h6Initialize a BLAKE2s context for a new message (keyed)h]h6Initialize a BLAKE2s context for a new message (keyed)}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKehj2hhubah}(h]h ]h"]h$]h&]uh1juhjN0hhhjg0hKeubeh}(h]h ](jfunctioneh"]h$]h&]jjjj2jj2jjjuh1jhhhj*hNhNubj)}(hX**Parameters** ``struct blake2s_ctx *ctx`` the context to initialize ``size_t outlen`` length of output hash value in bytes, at most BLAKE2S_HASH_SIZE ``const void *key`` the key ``size_t keylen`` the key length in bytes, at most BLAKE2S_KEY_SIZE **Context** Any context.h](h)}(h**Parameters**h]j)}(hj(2h]h Parameters}(hj*2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&2ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKihj"2ubj)}(hhh](j)}(h6``struct blake2s_ctx *ctx`` the context to initialize h](j)}(h``struct blake2s_ctx *ctx``h]j)}(hjG2h]hstruct blake2s_ctx *ctx}(hjI2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjE2ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKfhjA2ubj)}(hhh]h)}(hthe context to initializeh]hthe context to initialize}(hj`2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj\2hKfhj]2ubah}(h]h ]h"]h$]h&]uh1jhjA2ubeh}(h]h ]h"]h$]h&]uh1jhj\2hKfhj>2ubj)}(hR``size_t outlen`` length of output hash value in bytes, at most BLAKE2S_HASH_SIZE h](j)}(h``size_t outlen``h]j)}(hj2h]h size_t outlen}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~2ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKghjz2ubj)}(hhh]h)}(h?length of output hash value in bytes, at most BLAKE2S_HASH_SIZEh]h?length of output hash value in bytes, at most BLAKE2S_HASH_SIZE}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj2hKghj2ubah}(h]h ]h"]h$]h&]uh1jhjz2ubeh}(h]h ]h"]h$]h&]uh1jhj2hKghj>2ubj)}(h``const void *key`` the key h](j)}(h``const void *key``h]j)}(hj2h]hconst void *key}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhhj2ubj)}(hhh]h)}(hthe keyh]hthe key}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj2hKhhj2ubah}(h]h ]h"]h$]h&]uh1jhj2ubeh}(h]h ]h"]h$]h&]uh1jhj2hKhhj>2ubj)}(hD``size_t keylen`` the key length in bytes, at most BLAKE2S_KEY_SIZE h](j)}(h``size_t keylen``h]j)}(hj2h]h size_t keylen}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKihj2ubj)}(hhh]h)}(h1the key length in bytes, at most BLAKE2S_KEY_SIZEh]h1the key length in bytes, at most BLAKE2S_KEY_SIZE}(hj 3hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj3hKihj3ubah}(h]h ]h"]h$]h&]uh1jhj2ubeh}(h]h ]h"]h$]h&]uh1jhj3hKihj>2ubeh}(h]h ]h"]h$]h&]uh1jhj"2ubh)}(h **Context**h]j)}(hj-3h]hContext}(hj/3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+3ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKkhj"2ubh)}(h Any context.h]h Any context.}(hjC3hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKkhj"2ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j blake2s_update (C function)c.blake2s_updatehNtauh1hhj*hhhNhNubj)}(hhh](j)}(hIvoid blake2s_update (struct blake2s_ctx *ctx, const u8 *in, size_t inlen)h]j)}(hHvoid blake2s_update(struct blake2s_ctx *ctx, const u8 *in, size_t inlen)h](j)}(hvoidh]hvoid}(hjr3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjn3hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKwubj3)}(h h]h }(hj3hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjn3hhhj3hKwubjD)}(hblake2s_updateh]jJ)}(hblake2s_updateh]hblake2s_update}(hj3hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj3ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjn3hhhj3hKwubj)}(h5(struct blake2s_ctx *ctx, const u8 *in, size_t inlen)h](j)}(hstruct blake2s_ctx *ctxh](j!)}(hj$h]hstruct}(hj3hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj3ubj3)}(h h]h }(hj3hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj3ubh)}(hhh]jJ)}(h blake2s_ctxh]h blake2s_ctx}(hj3hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj3ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj3modnameN classnameNj j)}j]j)}j j3sbc.blake2s_updateasbuh1hhj3ubj3)}(h h]h }(hj3hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj3ubj*)}(hj-h]h*}(hj3hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj3ubjJ)}(hctxh]hctx}(hj4hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj3ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj3ubj)}(h const u8 *inh](j!)}(hjh]hconst}(hj!4hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj4ubj3)}(h h]h }(hj.4hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj4ubh)}(hhh]jJ)}(hu8h]hu8}(hj?4hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj<4ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjA4modnameN classnameNj j)}j]j3c.blake2s_updateasbuh1hhj4ubj3)}(h h]h }(hj]4hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj4ubj*)}(hj-h]h*}(hjk4hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj4ubjJ)}(hinh]hin}(hjx4hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj4ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj3ubj)}(h size_t inlenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj4hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj4ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj4modnameN classnameNj j)}j]j3c.blake2s_updateasbuh1hhj4ubj3)}(h h]h }(hj4hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj4ubjJ)}(hinlenh]hinlen}(hj4hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj4ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj3ubeh}(h]h ]h"]h$]h&]hhuh1jhjn3hhhj3hKwubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjj3hhhj3hKwubah}(h]je3ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj3hKwhjg3hhubjv)}(hhh]h)}(h*Update a BLAKE2s context with message datah]h*Update a BLAKE2s context with message data}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKwhj4hhubah}(h]h ]h"]h$]h&]uh1juhjg3hhhj3hKwubeh}(h]h ](jfunctioneh"]h$]h&]jjjj5jj5jjjuh1jhhhj*hNhNubj)}(hX**Parameters** ``struct blake2s_ctx *ctx`` the context to update; must have been initialized ``const u8 *in`` the message data ``size_t inlen`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj 5h]h Parameters}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj 5ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK{hj5ubj)}(hhh](j)}(hN``struct blake2s_ctx *ctx`` the context to update; must have been initialized h](j)}(h``struct blake2s_ctx *ctx``h]j)}(hj+5h]hstruct blake2s_ctx *ctx}(hj-5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)5ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKxhj%5ubj)}(hhh]h)}(h1the context to update; must have been initializedh]h1the context to update; must have been initialized}(hjD5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj@5hKxhjA5ubah}(h]h ]h"]h$]h&]uh1jhj%5ubeh}(h]h ]h"]h$]h&]uh1jhj@5hKxhj"5ubj)}(h"``const u8 *in`` the message data h](j)}(h``const u8 *in``h]j)}(hjd5h]h const u8 *in}(hjf5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjb5ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKyhj^5ubj)}(hhh]h)}(hthe message datah]hthe message data}(hj}5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjy5hKyhjz5ubah}(h]h ]h"]h$]h&]uh1jhj^5ubeh}(h]h ]h"]h$]h&]uh1jhjy5hKyhj"5ubj)}(h*``size_t inlen`` the data length in bytes h](j)}(h``size_t inlen``h]j)}(hj5h]h size_t inlen}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKzhj5ubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj5hKzhj5ubah}(h]h ]h"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]uh1jhj5hKzhj"5ubeh}(h]h ]h"]h$]h&]uh1jhj5ubh)}(h**Description**h]j)}(hj5h]h Description}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK|hj5ubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK{hj5ubh)}(h **Context**h]j)}(hj5h]hContext}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK}hj5ubh)}(h Any context.h]h Any context.}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhK~hj5ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j blake2s_final (C function)c.blake2s_finalhNtauh1hhj*hhhNhNubj)}(hhh](j)}(h5void blake2s_final (struct blake2s_ctx *ctx, u8 *out)h]j)}(h4void blake2s_final(struct blake2s_ctx *ctx, u8 *out)h](j)}(hvoidh]hvoid}(hjD6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@6hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKubj3)}(h h]h }(hjS6hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj@6hhhjR6hKubjD)}(h blake2s_finalh]jJ)}(h blake2s_finalh]h blake2s_final}(hje6hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhja6ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj@6hhhjR6hKubj)}(h"(struct blake2s_ctx *ctx, u8 *out)h](j)}(hstruct blake2s_ctx *ctxh](j!)}(hj$h]hstruct}(hj6hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj}6ubj3)}(h h]h }(hj6hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj}6ubh)}(hhh]jJ)}(h blake2s_ctxh]h blake2s_ctx}(hj6hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj6ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj6modnameN classnameNj j)}j]j)}j jg6sbc.blake2s_finalasbuh1hhj}6ubj3)}(h h]h }(hj6hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj}6ubj*)}(hj-h]h*}(hj6hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj}6ubjJ)}(hctxh]hctx}(hj6hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj}6ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjy6ubj)}(hu8 *outh](h)}(hhh]jJ)}(hu8h]hu8}(hj6hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj6ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj6modnameN classnameNj j)}j]j6c.blake2s_finalasbuh1hhj6ubj3)}(h h]h }(hj7hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj6ubj*)}(hj-h]h*}(hj"7hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj6ubjJ)}(houth]hout}(hj/7hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj6ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjy6ubeh}(h]h ]h"]h$]h&]hhuh1jhj@6hhhjR6hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj<6hhhjR6hKubah}(h]j76ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjR6hKhj96hhubjv)}(hhh]h)}(hFinish computing a BLAKE2s hashh]hFinish computing a BLAKE2s hash}(hjY7hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhjV7hhubah}(h]h ]h"]h$]h&]uh1juhj96hhhjR6hKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjq7jjq7jjjuh1jhhhj*hNhNubj)}(hXx**Parameters** ``struct blake2s_ctx *ctx`` the context to finalize; must have been initialized ``u8 *out`` (output) the resulting BLAKE2s hash. Its length will be equal to the **outlen** that was passed to blake2s_init() or blake2s_init_key(). **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj{7h]h Parameters}(hj}7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjy7ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhju7ubj)}(hhh](j)}(hP``struct blake2s_ctx *ctx`` the context to finalize; must have been initialized h](j)}(h``struct blake2s_ctx *ctx``h]j)}(hj7h]hstruct blake2s_ctx *ctx}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj7ubj)}(hhh]h)}(h3the context to finalize; must have been initializedh]h3the context to finalize; must have been initialized}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj7hKhj7ubah}(h]h ]h"]h$]h&]uh1jhj7ubeh}(h]h ]h"]h$]h&]uh1jhj7hKhj7ubj)}(h``u8 *out`` (output) the resulting BLAKE2s hash. Its length will be equal to the **outlen** that was passed to blake2s_init() or blake2s_init_key(). h](j)}(h ``u8 *out``h]j)}(hj7h]hu8 *out}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj7ubj)}(hhh]h)}(h(output) the resulting BLAKE2s hash. Its length will be equal to the **outlen** that was passed to blake2s_init() or blake2s_init_key().h](hF(output) the resulting BLAKE2s hash. Its length will be equal to the }(hj7hhhNhNubj)}(h **outlen**h]houtlen}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubh9 that was passed to blake2s_init() or blake2s_init_key().}(hj7hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj7ubah}(h]h ]h"]h$]h&]uh1jhj7ubeh}(h]h ]h"]h$]h&]uh1jhj7hKhj7ubeh}(h]h ]h"]h$]h&]uh1jhju7ubh)}(h**Description**h]j)}(hj!8h]h Description}(hj#8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj8ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhju7ubh)}(hNAfter finishing, this zeroizes **ctx**. So the caller does not need to do it.h](hAfter finishing, this zeroizes }(hj78hhhNhNubj)}(h**ctx**h]hctx}(hj?8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj78ubh(. So the caller does not need to do it.}(hj78hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhju7ubh)}(h **Context**h]j)}(hjZ8h]hContext}(hj\8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjX8ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhju7ubh)}(h Any context.h]h Any context.}(hjp8hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhju7ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j blake2s (C function) c.blake2shNtauh1hhj*hhhNhNubj)}(hhh](j)}(h_void blake2s (const u8 *key, size_t keylen, const u8 *in, size_t inlen, u8 *out, size_t outlen)h]j)}(h^void blake2s(const u8 *key, size_t keylen, const u8 *in, size_t inlen, u8 *out, size_t outlen)h](j)}(hvoidh]hvoid}(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj8hhh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKubj3)}(h h]h }(hj8hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj8hhhj8hKubjD)}(hblake2sh]jJ)}(hblake2sh]hblake2s}(hj8hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj8ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj8hhhj8hKubj)}(hR(const u8 *key, size_t keylen, const u8 *in, size_t inlen, u8 *out, size_t outlen)h](j)}(h const u8 *keyh](j!)}(hjh]hconst}(hj8hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj8ubj3)}(h h]h }(hj8hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj8ubh)}(hhh]jJ)}(hu8h]hu8}(hj8hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj8ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj8modnameN classnameNj j)}j]j)}j j8sb c.blake2sasbuh1hhj8ubj3)}(h h]h }(hj9hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj8ubj*)}(hj-h]h*}(hj(9hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj8ubjJ)}(hkeyh]hkey}(hj59hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj8ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj8ubj)}(h size_t keylenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjQ9hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjN9ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjS9modnameN classnameNj j)}j]j9 c.blake2sasbuh1hhjJ9ubj3)}(h h]h }(hjo9hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjJ9ubjJ)}(hkeylenh]hkeylen}(hj}9hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjJ9ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj8ubj)}(h const u8 *inh](j!)}(hjh]hconst}(hj9hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj9ubj3)}(h h]h }(hj9hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj9ubh)}(hhh]jJ)}(hu8h]hu8}(hj9hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj9ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj9modnameN classnameNj j)}j]j9 c.blake2sasbuh1hhj9ubj3)}(h h]h }(hj9hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj9ubj*)}(hj-h]h*}(hj9hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj9ubjJ)}(hinh]hin}(hj9hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj9ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj8ubj)}(h size_t inlenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj :hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj:ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj :modnameN classnameNj j)}j]j9 c.blake2sasbuh1hhj:ubj3)}(h h]h }(hj':hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj:ubjJ)}(hinlenh]hinlen}(hj5:hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj:ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj8ubj)}(hu8 *outh](h)}(hhh]jJ)}(hu8h]hu8}(hjQ:hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjN:ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjS:modnameN classnameNj j)}j]j9 c.blake2sasbuh1hhjJ:ubj3)}(h h]h }(hjo:hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjJ:ubj*)}(hj-h]h*}(hj}:hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjJ:ubjJ)}(houth]hout}(hj:hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjJ:ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj8ubj)}(h size_t outlenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj:hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj:ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj:modnameN classnameNj j)}j]j9 c.blake2sasbuh1hhj:ubj3)}(h h]h }(hj:hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj:ubjJ)}(houtlenh]houtlen}(hj:hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj:ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj8ubeh}(h]h ]h"]h$]h&]hhuh1jhj8hhhj8hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj8hhhj8hKubah}(h]j8ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj8hKhj8hhubjv)}(hhh]h)}(h Compute BLAKE2s hash in one shoth]h Compute BLAKE2s hash in one shot}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj:hhubah}(h]h ]h"]h$]h&]uh1juhj8hhhj8hKubeh}(h]h ](jfunctioneh"]h$]h&]jjjj;jj;jjjuh1jhhhj*hNhNubj)}(hX**Parameters** ``const u8 *key`` the key, or NULL for an unkeyed hash ``size_t keylen`` the key length in bytes (at most BLAKE2S_KEY_SIZE), or 0 for an unkeyed hash ``const u8 *in`` the message data ``size_t inlen`` the data length in bytes ``u8 *out`` (output) the resulting BLAKE2s hash, with length **outlen** ``size_t outlen`` length of output hash value in bytes, at most BLAKE2S_HASH_SIZE **Context** Any context.h](h)}(h**Parameters**h]j)}(hj;h]h Parameters}(hj ;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj;ubj)}(hhh](j)}(h7``const u8 *key`` the key, or NULL for an unkeyed hash h](j)}(h``const u8 *key``h]j)}(hj=;h]h const u8 *key}(hj?;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;;ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj7;ubj)}(hhh]h)}(h$the key, or NULL for an unkeyed hashh]h$the key, or NULL for an unkeyed hash}(hjV;hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjR;hKhjS;ubah}(h]h ]h"]h$]h&]uh1jhj7;ubeh}(h]h ]h"]h$]h&]uh1jhjR;hKhj4;ubj)}(h_``size_t keylen`` the key length in bytes (at most BLAKE2S_KEY_SIZE), or 0 for an unkeyed hash h](j)}(h``size_t keylen``h]j)}(hjv;h]h size_t keylen}(hjx;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjt;ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhjp;ubj)}(hhh]h)}(hLthe key length in bytes (at most BLAKE2S_KEY_SIZE), or 0 for an unkeyed hashh]hLthe key length in bytes (at most BLAKE2S_KEY_SIZE), or 0 for an unkeyed hash}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj;ubah}(h]h ]h"]h$]h&]uh1jhjp;ubeh}(h]h ]h"]h$]h&]uh1jhj;hKhj4;ubj)}(h"``const u8 *in`` the message data h](j)}(h``const u8 *in``h]j)}(hj;h]h const u8 *in}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj;ubj)}(hhh]h)}(hthe message datah]hthe message data}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj;hKhj;ubah}(h]h ]h"]h$]h&]uh1jhj;ubeh}(h]h ]h"]h$]h&]uh1jhj;hKhj4;ubj)}(h*``size_t inlen`` the data length in bytes h](j)}(h``size_t inlen``h]j)}(hj;h]h size_t inlen}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj;ubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj;hKhj;ubah}(h]h ]h"]h$]h&]uh1jhj;ubeh}(h]h ]h"]h$]h&]uh1jhj;hKhj4;ubj)}(hH``u8 *out`` (output) the resulting BLAKE2s hash, with length **outlen** h](j)}(h ``u8 *out``h]j)}(hj"<h]hu8 *out}(hj$<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj <ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj<ubj)}(hhh]h)}(h;(output) the resulting BLAKE2s hash, with length **outlen**h](h1(output) the resulting BLAKE2s hash, with length }(hj;<hhhNhNubj)}(h **outlen**h]houtlen}(hjC<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;<ubeh}(h]h ]h"]h$]h&]uh1hhj7<hKhj8<ubah}(h]h ]h"]h$]h&]uh1jhj<ubeh}(h]h ]h"]h$]h&]uh1jhj7<hKhj4;ubj)}(hR``size_t outlen`` length of output hash value in bytes, at most BLAKE2S_HASH_SIZE h](j)}(h``size_t outlen``h]j)}(hji<h]h size_t outlen}(hjk<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjg<ubah}(h]h ]h"]h$]h&]uh1jh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhjc<ubj)}(hhh]h)}(h?length of output hash value in bytes, at most BLAKE2S_HASH_SIZEh]h?length of output hash value in bytes, at most BLAKE2S_HASH_SIZE}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj~<hKhj<ubah}(h]h ]h"]h$]h&]uh1jhjc<ubeh}(h]h ]h"]h$]h&]uh1jhj~<hKhj4;ubeh}(h]h ]h"]h$]h&]uh1jhj;ubh)}(h **Context**h]j)}(hj<h]hContext}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<ubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj;ubh)}(h Any context.h]h Any context.}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hh^/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:26: ./include/crypto/blake2s.hhKhj;ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubeh}(h]blake2sah ]h"]blake2sah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hGHASH and POLYVALh]hGHASH and POLYVAL}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj<hhhhhKubh)}(hThis API provides support for the GHASH and POLYVAL universal hash functions. These algorithms are used only as internal components of other algorithms.h]hThis API provides support for the GHASH and POLYVAL universal hash functions. These algorithms are used only as internal components of other algorithms.}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhj<hhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j polyval_elem (C struct)c.polyval_elemhNtauh1hhj<hhhNhNubj)}(hhh](j)}(h polyval_elemh]j)}(hstruct polyval_elemh](j!)}(hj$h]hstruct}(hj=hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj =hhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKubj3)}(h h]h }(hj=hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj =hhhj=hKubjD)}(h polyval_elemh]jJ)}(hj =h]h polyval_elem}(hj0=hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj,=ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj =hhhj=hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj=hhhj=hKubah}(h]j=ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj=hKhj=hhubjv)}(hhh]h)}(h&An element of the POLYVAL finite fieldh]h&An element of the POLYVAL finite field}(hjR=hhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjO=hhubah}(h]h ]h"]h$]h&]uh1juhj=hhhj=hKubeh}(h]h ](jstructeh"]h$]h&]jjjjj=jjj=jjjuh1jhhhj<hNhNubj)}(hX**Definition**:: struct polyval_elem { union { u8 bytes[POLYVAL_BLOCK_SIZE]; struct { __le64 lo; __le64 hi; }; }; }; **Members** ``{unnamed_union}`` anonymous ``bytes`` View of the element as a byte array (unioned with **lo** and **hi**) ``{unnamed_struct}`` anonymous ``lo`` The low 64 terms of the element's polynomial ``hi`` The high 64 terms of the element's polynomialh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjv=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjr=ubh:}(hjr=hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjn=ubj)}(hstruct polyval_elem { union { u8 bytes[POLYVAL_BLOCK_SIZE]; struct { __le64 lo; __le64 hi; }; }; };h]hstruct polyval_elem { union { u8 bytes[POLYVAL_BLOCK_SIZE]; struct { __le64 lo; __le64 hi; }; }; };}hj=sbah}(h]h ]h"]h$]h&]hhuh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjn=ubh)}(h **Members**h]j)}(hj=h]hMembers}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK#hjn=ubj)}(hhh](j)}(h``{unnamed_union}`` anonymous h](j)}(h``{unnamed_union}``h]j)}(hj=h]h{unnamed_union}}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhj=ubj)}(hhh]h)}(h anonymoush]h anonymous}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj=hKhj=ubah}(h]h ]h"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]uh1jhj=hKhj=ubj)}(hO``bytes`` View of the element as a byte array (unioned with **lo** and **hi**) h](j)}(h ``bytes``h]j)}(hj=h]hbytes}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhj=ubj)}(hhh]h)}(hDView of the element as a byte array (unioned with **lo** and **hi**)h](h2View of the element as a byte array (unioned with }(hj>hhhNhNubj)}(h**lo**h]hlo}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubh and }(hj>hhhNhNubj)}(h**hi**h]hhi}(hj+>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubh)}(hj>hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj >hKhj>ubah}(h]h ]h"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]uh1jhj >hKhj=ubj)}(h``{unnamed_struct}`` anonymous h](j)}(h``{unnamed_struct}``h]j)}(hjU>h]h{unnamed_struct}}(hjW>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjS>ubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjO>ubj)}(hhh]h)}(h anonymoush]h anonymous}(hjn>hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjj>hKhjk>ubah}(h]h ]h"]h$]h&]uh1jhjO>ubeh}(h]h ]h"]h$]h&]uh1jhjj>hKhj=ubj)}(h4``lo`` The low 64 terms of the element's polynomial h](j)}(h``lo``h]j)}(hj>h]hlo}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhj>ubj)}(hhh]h)}(h,The low 64 terms of the element's polynomialh]h.The low 64 terms of the element’s polynomial}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj>hKhj>ubah}(h]h ]h"]h$]h&]uh1jhj>ubeh}(h]h ]h"]h$]h&]uh1jhj>hKhj=ubj)}(h4``hi`` The high 64 terms of the element's polynomialh](j)}(h``hi``h]j)}(hj>h]hhi}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhj>ubj)}(hhh]h)}(h-The high 64 terms of the element's polynomialh]h/The high 64 terms of the element’s polynomial}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhj>ubah}(h]h ]h"]h$]h&]uh1jhj>ubeh}(h]h ]h"]h$]h&]uh1jhj>hKhj=ubeh}(h]h ]h"]h$]h&]uh1jhjn=ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(h**Description**h]j)}(hj ?h]h Description}(hj ?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhj<hhubh)}(hThis represents an element of the finite field GF(2^128), using the POLYVAL convention: little-endian byte order and natural bit order.h]hThis represents an element of the finite field GF(2^128), using the POLYVAL convention: little-endian byte order and natural bit order.}(hj ?hhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhj<hhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j ghash_key (C struct) c.ghash_keyhNtauh1hhj<hhhNhNubj)}(hhh](j)}(h ghash_keyh]j)}(hstruct ghash_keyh](j!)}(hj$h]hstruct}(hjH?hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjD?hhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKubj3)}(h h]h }(hjV?hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjD?hhhjU?hKubjD)}(h ghash_keyh]jJ)}(hjB?h]h ghash_key}(hjh?hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjd?ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjD?hhhjU?hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj@?hhhjU?hKubah}(h]j;?ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjU?hKhj=?hhubjv)}(hhh]h)}(hPrepared key for GHASHh]hPrepared key for GHASH}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK&hj?hhubah}(h]h ]h"]h$]h&]uh1juhj=?hhhjU?hKubeh}(h]h ](jstructeh"]h$]h&]jjjj?jj?jjjuh1jhhhj<hNhNubj)}(hX**Definition**:: struct ghash_key { #if defined(CONFIG_CRYPTO_LIB_GF128HASH_ARCH) && defined(CONFIG_PPC64); u64 htable[4][2]; #elif defined(CONFIG_CRYPTO_LIB_GF128HASH_ARCH) && (defined(CONFIG_RISCV) || defined(CONFIG_S390)); u8 h_raw[GHASH_BLOCK_SIZE]; #endif; struct polyval_elem h; }; **Members** ``htable`` GHASH key format used by the POWER8 assembly code ``h_raw`` The hash key H, in GHASH format ``h`` The hash key H, in POLYVAL formath](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubh:}(hj?hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK*hj?ubj)}(hX"struct ghash_key { #if defined(CONFIG_CRYPTO_LIB_GF128HASH_ARCH) && defined(CONFIG_PPC64); u64 htable[4][2]; #elif defined(CONFIG_CRYPTO_LIB_GF128HASH_ARCH) && (defined(CONFIG_RISCV) || defined(CONFIG_S390)); u8 h_raw[GHASH_BLOCK_SIZE]; #endif; struct polyval_elem h; };h]hX"struct ghash_key { #if defined(CONFIG_CRYPTO_LIB_GF128HASH_ARCH) && defined(CONFIG_PPC64); u64 htable[4][2]; #elif defined(CONFIG_CRYPTO_LIB_GF128HASH_ARCH) && (defined(CONFIG_RISCV) || defined(CONFIG_S390)); u8 h_raw[GHASH_BLOCK_SIZE]; #endif; struct polyval_elem h; };}hj?sbah}(h]h ]h"]h$]h&]hhuh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK,hj?ubh)}(h **Members**h]j)}(hj?h]hMembers}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK5hj?ubj)}(hhh](j)}(h=``htable`` GHASH key format used by the POWER8 assembly code h](j)}(h ``htable``h]j)}(hj?h]hhtable}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK-hj?ubj)}(hhh]h)}(h1GHASH key format used by the POWER8 assembly codeh]h1GHASH key format used by the POWER8 assembly code}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj @hK-hj @ubah}(h]h ]h"]h$]h&]uh1jhj?ubeh}(h]h ]h"]h$]h&]uh1jhj @hK-hj?ubj)}(h*``h_raw`` The hash key H, in GHASH format h](j)}(h ``h_raw``h]j)}(hj0@h]hh_raw}(hj2@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.@ubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK1hj*@ubj)}(hhh]h)}(hThe hash key H, in GHASH formath]hThe hash key H, in GHASH format}(hjI@hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjE@hK1hjF@ubah}(h]h ]h"]h$]h&]uh1jhj*@ubeh}(h]h ]h"]h$]h&]uh1jhjE@hK1hj?ubj)}(h'``h`` The hash key H, in POLYVAL formath](j)}(h``h``h]j)}(hji@h]hh}(hjk@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjg@ubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK3hjc@ubj)}(hhh]h)}(h!The hash key H, in POLYVAL formath]h!The hash key H, in POLYVAL format}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK4hj@ubah}(h]h ]h"]h$]h&]uh1jhjc@ubeh}(h]h ]h"]h$]h&]uh1jhj~@hK3hj?ubeh}(h]h ]h"]h$]h&]uh1jhj?ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(h**Description**h]j)}(hj@h]h Description}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK7hj<hhubh)}(h*Use ghash_preparekey() to initialize this.h]h*Use ghash_preparekey() to initialize this.}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK'hj<hhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j polyval_key (C struct) c.polyval_keyhNtauh1hhj<hhhNhNubj)}(hhh](j)}(h polyval_keyh]j)}(hstruct polyval_keyh](j!)}(hj$h]hstruct}(hj@hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj@hhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK,ubj3)}(h h]h }(hj@hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj@hhhj@hK,ubjD)}(h polyval_keyh]jJ)}(hj@h]h polyval_key}(hj AhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjAubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj@hhhj@hK,ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj@hhhj@hK,ubah}(h]j@ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj@hK,hj@hhubjv)}(hhh]h)}(hPrepared key for POLYVALh]hPrepared key for POLYVAL}(hj,AhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK8hj)Ahhubah}(h]h ]h"]h$]h&]uh1juhj@hhhj@hK,ubeh}(h]h ](jstructeh"]h$]h&]jjjjDAjjDAjjjuh1jhhhj<hNhNubj)}(hXK**Definition**:: struct polyval_key { #if defined(CONFIG_CRYPTO_LIB_GF128HASH_ARCH) && (defined(CONFIG_ARM64) || defined(CONFIG_X86)); struct polyval_elem h_powers[8]; #else; struct polyval_elem h; #endif; }; **Members** ``h_powers`` Powers of the hash key H^8 through H^1 ``h`` The hash key Hh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjPAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLAubh:}(hjLAhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjHAubh)}(h **Members**h]j)}(hjzAh]hMembers}(hj|AhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxAubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKFhjHAubj)}(hhh](j)}(h4``h_powers`` Powers of the hash key H^8 through H^1 h](j)}(h ``h_powers``h]j)}(hjAh]hh_powers}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKEhjAubj)}(hhh]h)}(h&Powers of the hash key H^8 through H^1h]h&Powers of the hash key H^8 through H^1}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjAhKEhjAubah}(h]h ]h"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]uh1jhjAhKEhjAubj)}(h``h`` The hash key Hh](j)}(h``h``h]j)}(hjAh]hh}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKGhjAubj)}(hhh]h)}(hThe hash key Hh]hThe hash key H}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKHhjAubah}(h]h ]h"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]uh1jhjAhKGhjAubeh}(h]h ]h"]h$]h&]uh1jhjHAubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(h**Description**h]j)}(hjBh]h Description}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKKhj<hhubh)}(hThis may contain just the raw key H, or it may contain precomputed key powers, depending on the platform's POLYVAL implementation. Use polyval_preparekey() to initialize this.h]hThis may contain just the raw key H, or it may contain precomputed key powers, depending on the platform’s POLYVAL implementation. Use polyval_preparekey() to initialize this.}(hj+BhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK9hj<hhubh)}(hBy H^i we mean H^(i-1) * H * x^-128, with base case H^1 = H. I.e. the exponentiation repeats the POLYVAL dot operation, with its "extra" x^-128.h]hBy H^i we mean H^(i-1) * H * x^-128, with base case H^1 = H. I.e. the exponentiation repeats the POLYVAL dot operation, with its “extra” x^-128.}(hj:BhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK=hj<hhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j ghash_ctx (C struct) c.ghash_ctxhNtauh1hhj<hhhNhNubj)}(hhh](j)}(h ghash_ctxh]j)}(hstruct ghash_ctxh](j!)}(hj$h]hstruct}(hjbBhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj^Bhhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKCubj3)}(h h]h }(hjpBhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj^BhhhjoBhKCubjD)}(h ghash_ctxh]jJ)}(hj\Bh]h ghash_ctx}(hjBhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj~Bubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj^BhhhjoBhKCubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjZBhhhjoBhKCubah}(h]jUBah ](jmjneh"]h$]h&]jrjs)jthuh1jhjoBhKChjWBhhubjv)}(hhh]h)}(h#Context for computing a GHASH valueh]h#Context for computing a GHASH value}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKMhjBhhubah}(h]h ]h"]h$]h&]uh1juhjWBhhhjoBhKCubeh}(h]h ](jstructeh"]h$]h&]jjjjBjjBjjjuh1jhhhj<hNhNubj)}(hX**Definition**:: struct ghash_ctx { const struct ghash_key *key; struct polyval_elem acc; size_t partial; }; **Members** ``key`` Pointer to the prepared GHASH key. The user of the API is responsible for ensuring that the key lives as long as the context. ``acc`` The accumulator. It is stored in POLYVAL format rather than GHASH format, since most implementations want it in POLYVAL format. ``partial`` Number of data bytes processed so far modulo GHASH_BLOCK_SIZEh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubh:}(hjBhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKQhjBubj)}(hgstruct ghash_ctx { const struct ghash_key *key; struct polyval_elem acc; size_t partial; };h]hgstruct ghash_ctx { const struct ghash_key *key; struct polyval_elem acc; size_t partial; };}hjBsbah}(h]h ]h"]h$]h&]hhuh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKShjBubh)}(h **Members**h]j)}(hjBh]hMembers}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKYhjBubj)}(hhh](j)}(h``key`` Pointer to the prepared GHASH key. The user of the API is responsible for ensuring that the key lives as long as the context. h](j)}(h``key``h]j)}(hjCh]hkey}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKPhj Cubj)}(hhh]h)}(h~Pointer to the prepared GHASH key. The user of the API is responsible for ensuring that the key lives as long as the context.h]h~Pointer to the prepared GHASH key. The user of the API is responsible for ensuring that the key lives as long as the context.}(hj*ChhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKOhj'Cubah}(h]h ]h"]h$]h&]uh1jhj Cubeh}(h]h ]h"]h$]h&]uh1jhj&ChKPhjCubj)}(h``acc`` The accumulator. It is stored in POLYVAL format rather than GHASH format, since most implementations want it in POLYVAL format. h](j)}(h``acc``h]j)}(hjKCh]hacc}(hjMChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjICubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKRhjECubj)}(hhh]h)}(hThe accumulator. It is stored in POLYVAL format rather than GHASH format, since most implementations want it in POLYVAL format.h]hThe accumulator. It is stored in POLYVAL format rather than GHASH format, since most implementations want it in POLYVAL format.}(hjdChhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKQhjaCubah}(h]h ]h"]h$]h&]uh1jhjECubeh}(h]h ]h"]h$]h&]uh1jhj`ChKRhjCubj)}(hI``partial`` Number of data bytes processed so far modulo GHASH_BLOCK_SIZEh](j)}(h ``partial``h]j)}(hjCh]hpartial}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKRhjCubj)}(hhh]h)}(h=Number of data bytes processed so far modulo GHASH_BLOCK_SIZEh]h=Number of data bytes processed so far modulo GHASH_BLOCK_SIZE}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKShjCubah}(h]h ]h"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]uh1jhjChKRhjCubeh}(h]h ]h"]h$]h&]uh1jhjBubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j polyval_ctx (C struct) c.polyval_ctxhNtauh1hhj<hhhNhNubj)}(hhh](j)}(h polyval_ctxh]j)}(hstruct polyval_ctxh](j!)}(hj$h]hstruct}(hjChhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjChhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKYubj3)}(h h]h }(hjChhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjChhhjChKYubjD)}(h polyval_ctxh]jJ)}(hjCh]h polyval_ctx}(hjChhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjCubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjChhhjChKYubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjChhhjChKYubah}(h]jCah ](jmjneh"]h$]h&]jrjs)jthuh1jhjChKYhjChhubjv)}(hhh]h)}(h%Context for computing a POLYVAL valueh]h%Context for computing a POLYVAL value}(hj!DhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK[hjDhhubah}(h]h ]h"]h$]h&]uh1juhjChhhjChKYubeh}(h]h ](jstructeh"]h$]h&]jjjj9Djj9Djjjuh1jhhhj<hNhNubj)}(hX**Definition**:: struct polyval_ctx { const struct polyval_key *key; struct polyval_elem acc; size_t partial; }; **Members** ``key`` Pointer to the prepared POLYVAL key. The user of the API is responsible for ensuring that the key lives as long as the context. ``acc`` The accumulator ``partial`` Number of data bytes processed so far modulo POLYVAL_BLOCK_SIZEh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjEDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjADubh:}(hjADhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK_hj=Dubj)}(hkstruct polyval_ctx { const struct polyval_key *key; struct polyval_elem acc; size_t partial; };h]hkstruct polyval_ctx { const struct polyval_key *key; struct polyval_elem acc; size_t partial; };}hj^Dsbah}(h]h ]h"]h$]h&]hhuh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKahj=Dubh)}(h **Members**h]j)}(hjoDh]hMembers}(hjqDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmDubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKghj=Dubj)}(hhh](j)}(h``key`` Pointer to the prepared POLYVAL key. The user of the API is responsible for ensuring that the key lives as long as the context. h](j)}(h``key``h]j)}(hjDh]hkey}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK^hjDubj)}(hhh]h)}(hPointer to the prepared POLYVAL key. The user of the API is responsible for ensuring that the key lives as long as the context.h]hPointer to the prepared POLYVAL key. The user of the API is responsible for ensuring that the key lives as long as the context.}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK]hjDubah}(h]h ]h"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]uh1jhjDhK^hjDubj)}(h``acc`` The accumulator h](j)}(h``acc``h]j)}(hjDh]hacc}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK_hjDubj)}(hhh]h)}(hThe accumulatorh]hThe accumulator}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjDhK_hjDubah}(h]h ]h"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]uh1jhjDhK_hjDubj)}(hK``partial`` Number of data bytes processed so far modulo POLYVAL_BLOCK_SIZEh](j)}(h ``partial``h]j)}(hjEh]hpartial}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK_hjDubj)}(hhh]h)}(h?Number of data bytes processed so far modulo POLYVAL_BLOCK_SIZEh]h?Number of data bytes processed so far modulo POLYVAL_BLOCK_SIZE}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK`hjEubah}(h]h ]h"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]uh1jhjEhK_hjDubeh}(h]h ]h"]h$]h&]uh1jhj=Dubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j ghash_preparekey (C function)c.ghash_preparekeyhNtauh1hhj<hhhNhNubj)}(hhh](j)}(hQvoid ghash_preparekey (struct ghash_key *key, const u8 raw_key[GHASH_BLOCK_SIZE])h]j)}(hPvoid ghash_preparekey(struct ghash_key *key, const u8 raw_key[GHASH_BLOCK_SIZE])h](j)}(hvoidh]hvoid}(hj[EhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWEhhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhubj3)}(h h]h }(hjjEhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjWEhhhjiEhKhubjD)}(hghash_preparekeyh]jJ)}(hghash_preparekeyh]hghash_preparekey}(hj|EhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjxEubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjWEhhhjiEhKhubj)}(h;(struct ghash_key *key, const u8 raw_key[GHASH_BLOCK_SIZE])h](j)}(hstruct ghash_key *keyh](j!)}(hj$h]hstruct}(hjEhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjEubj3)}(h h]h }(hjEhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjEubh)}(hhh]jJ)}(h ghash_keyh]h ghash_key}(hjEhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjEubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjEmodnameN classnameNj j)}j]j)}j j~Esbc.ghash_preparekeyasbuh1hhjEubj3)}(h h]h }(hjEhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjEubj*)}(hj-h]h*}(hjEhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjEubjJ)}(hkeyh]hkey}(hjEhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjEubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjEubj)}(h"const u8 raw_key[GHASH_BLOCK_SIZE]h](j!)}(hjh]hconst}(hj FhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjFubj3)}(h h]h }(hjFhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjFubh)}(hhh]jJ)}(hu8h]hu8}(hj(FhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj%Fubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj*FmodnameN classnameNj j)}j]jEc.ghash_preparekeyasbuh1hhjFubj3)}(h h]h }(hjFFhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjFubjJ)}(hraw_keyh]hraw_key}(hjTFhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjFubj*)}(hj9 h]h[}(hjbFhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjFubh)}(hhh]jJ)}(hGHASH_BLOCK_SIZEh]hGHASH_BLOCK_SIZE}(hjrFhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjoFubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjtFmodnameN classnameNj j)}j]jEc.ghash_preparekeyasbuh1hhjFubj*)}(hj h]h]}(hjFhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjFubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjEubeh}(h]h ]h"]h$]h&]hhuh1jhjWEhhhjiEhKhubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjSEhhhjiEhKhubah}(h]jNEah ](jmjneh"]h$]h&]jrjs)jthuh1jhjiEhKhhjPEhhubjv)}(hhh]h)}(hPrepare a GHASH keyh]hPrepare a GHASH key}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhhjFhhubah}(h]h ]h"]h$]h&]uh1juhjPEhhhjiEhKhubeh}(h]h ](jfunctioneh"]h$]h&]jjjjFjjFjjjuh1jhhhj<hNhNubj)}(h**Parameters** ``struct ghash_key *key`` (output) The key structure to initialize ``const u8 raw_key[GHASH_BLOCK_SIZE]`` The raw hash key **Description** Initialize a GHASH key structure from a raw key. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjFh]h Parameters}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKlhjFubj)}(hhh](j)}(hC``struct ghash_key *key`` (output) The key structure to initialize h](j)}(h``struct ghash_key *key``h]j)}(hjFh]hstruct ghash_key *key}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKihjFubj)}(hhh]h)}(h((output) The key structure to initializeh]h((output) The key structure to initialize}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjGhKihjGubah}(h]h ]h"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]uh1jhjGhKihjFubj)}(h8``const u8 raw_key[GHASH_BLOCK_SIZE]`` The raw hash key h](j)}(h&``const u8 raw_key[GHASH_BLOCK_SIZE]``h]j)}(hj3Gh]h"const u8 raw_key[GHASH_BLOCK_SIZE]}(hj5GhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1Gubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKjhj-Gubj)}(hhh]h)}(hThe raw hash keyh]hThe raw hash key}(hjLGhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjHGhKjhjIGubah}(h]h ]h"]h$]h&]uh1jhj-Gubeh}(h]h ]h"]h$]h&]uh1jhjHGhKjhjFubeh}(h]h ]h"]h$]h&]uh1jhjFubh)}(h**Description**h]j)}(hjnGh]h Description}(hjpGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlGubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKlhjFubh)}(h0Initialize a GHASH key structure from a raw key.h]h0Initialize a GHASH key structure from a raw key.}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKkhjFubh)}(h **Context**h]j)}(hjGh]hContext}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKmhjFubh)}(h Any context.h]h Any context.}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKnhjFubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j polyval_preparekey (C function)c.polyval_preparekeyhNtauh1hhj<hhhNhNubj)}(hhh](j)}(hWvoid polyval_preparekey (struct polyval_key *key, const u8 raw_key[POLYVAL_BLOCK_SIZE])h]j)}(hVvoid polyval_preparekey(struct polyval_key *key, const u8 raw_key[POLYVAL_BLOCK_SIZE])h](j)}(hvoidh]hvoid}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGhhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKtubj3)}(h h]h }(hjGhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjGhhhjGhKtubjD)}(hpolyval_preparekeyh]jJ)}(hpolyval_preparekeyh]hpolyval_preparekey}(hjGhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjGubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjGhhhjGhKtubj)}(h?(struct polyval_key *key, const u8 raw_key[POLYVAL_BLOCK_SIZE])h](j)}(hstruct polyval_key *keyh](j!)}(hj$h]hstruct}(hjHhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjHubj3)}(h h]h }(hj$HhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjHubh)}(hhh]jJ)}(h polyval_keyh]h polyval_key}(hj5HhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj2Hubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj7HmodnameN classnameNj j)}j]j)}j jGsbc.polyval_preparekeyasbuh1hhjHubj3)}(h h]h }(hjUHhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjHubj*)}(hj-h]h*}(hjcHhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjHubjJ)}(hkeyh]hkey}(hjpHhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjHubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjHubj)}(h$const u8 raw_key[POLYVAL_BLOCK_SIZE]h](j!)}(hjh]hconst}(hjHhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjHubj3)}(h h]h }(hjHhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjHubh)}(hhh]jJ)}(hu8h]hu8}(hjHhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjHubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjHmodnameN classnameNj j)}j]jQHc.polyval_preparekeyasbuh1hhjHubj3)}(h h]h }(hjHhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjHubjJ)}(hraw_keyh]hraw_key}(hjHhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjHubj*)}(hj9 h]h[}(hjHhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjHubh)}(hhh]jJ)}(hPOLYVAL_BLOCK_SIZEh]hPOLYVAL_BLOCK_SIZE}(hjHhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjHubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjHmodnameN classnameNj j)}j]jQHc.polyval_preparekeyasbuh1hhjHubj*)}(hj h]h]}(hjIhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjHubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjHubeh}(h]h ]h"]h$]h&]hhuh1jhjGhhhjGhKtubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjGhhhjGhKtubah}(h]jGah ](jmjneh"]h$]h&]jrjs)jthuh1jhjGhKthjGhhubjv)}(hhh]h)}(hPrepare a POLYVAL keyh]hPrepare a POLYVAL key}(hj8IhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKthj5Ihhubah}(h]h ]h"]h$]h&]uh1juhjGhhhjGhKtubeh}(h]h ](jfunctioneh"]h$]h&]jjjjPIjjPIjjjuh1jhhhj<hNhNubj)}(hXu**Parameters** ``struct polyval_key *key`` (output) The key structure to initialize ``const u8 raw_key[POLYVAL_BLOCK_SIZE]`` The raw hash key **Description** Initialize a POLYVAL key structure from a raw key. This may be a simple copy, or it may involve precomputing powers of the key, depending on the platform's POLYVAL implementation. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjZIh]h Parameters}(hj\IhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXIubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKxhjTIubj)}(hhh](j)}(hE``struct polyval_key *key`` (output) The key structure to initialize h](j)}(h``struct polyval_key *key``h]j)}(hjyIh]hstruct polyval_key *key}(hj{IhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwIubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKuhjsIubj)}(hhh]h)}(h((output) The key structure to initializeh]h((output) The key structure to initialize}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjIhKuhjIubah}(h]h ]h"]h$]h&]uh1jhjsIubeh}(h]h ]h"]h$]h&]uh1jhjIhKuhjpIubj)}(h:``const u8 raw_key[POLYVAL_BLOCK_SIZE]`` The raw hash key h](j)}(h(``const u8 raw_key[POLYVAL_BLOCK_SIZE]``h]j)}(hjIh]h$const u8 raw_key[POLYVAL_BLOCK_SIZE]}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKvhjIubj)}(hhh]h)}(hThe raw hash keyh]hThe raw hash key}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjIhKvhjIubah}(h]h ]h"]h$]h&]uh1jhjIubeh}(h]h ]h"]h$]h&]uh1jhjIhKvhjpIubeh}(h]h ]h"]h$]h&]uh1jhjTIubh)}(h**Description**h]j)}(hjIh]h Description}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKxhjTIubh)}(hInitialize a POLYVAL key structure from a raw key. This may be a simple copy, or it may involve precomputing powers of the key, depending on the platform's POLYVAL implementation.h]hInitialize a POLYVAL key structure from a raw key. This may be a simple copy, or it may involve precomputing powers of the key, depending on the platform’s POLYVAL implementation.}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKwhjTIubh)}(h **Context**h]j)}(hjJh]hContext}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjJubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK{hjTIubh)}(h Any context.h]h Any context.}(hj*JhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhK|hjTIubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j ghash_init (C function) c.ghash_inithNtauh1hhj<hhhNhNubj)}(hhh](j)}(hDvoid ghash_init (struct ghash_ctx *ctx, const struct ghash_key *key)h]j)}(hCvoid ghash_init(struct ghash_ctx *ctx, const struct ghash_key *key)h](j)}(hvoidh]hvoid}(hjYJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUJhhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKubj3)}(h h]h }(hjhJhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjUJhhhjgJhKubjD)}(h ghash_inith]jJ)}(h ghash_inith]h ghash_init}(hjzJhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjvJubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjUJhhhjgJhKubj)}(h4(struct ghash_ctx *ctx, const struct ghash_key *key)h](j)}(hstruct ghash_ctx *ctxh](j!)}(hj$h]hstruct}(hjJhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjJubj3)}(h h]h }(hjJhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjJubh)}(hhh]jJ)}(h ghash_ctxh]h ghash_ctx}(hjJhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjJubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjJmodnameN classnameNj j)}j]j)}j j|Jsb c.ghash_initasbuh1hhjJubj3)}(h h]h }(hjJhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjJubj*)}(hj-h]h*}(hjJhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjJubjJ)}(hctxh]hctx}(hjJhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjJubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjJubj)}(hconst struct ghash_key *keyh](j!)}(hjh]hconst}(hjKhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjKubj3)}(h h]h }(hjKhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjKubj!)}(hj$h]hstruct}(hj#KhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjKubj3)}(h h]h }(hj0KhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjKubh)}(hhh]jJ)}(h ghash_keyh]h ghash_key}(hjAKhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj>Kubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjCKmodnameN classnameNj j)}j]jJ c.ghash_initasbuh1hhjKubj3)}(h h]h }(hj_KhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjKubj*)}(hj-h]h*}(hjmKhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjKubjJ)}(hkeyh]hkey}(hjzKhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjKubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjJubeh}(h]h ]h"]h$]h&]hhuh1jhjUJhhhjgJhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjQJhhhjgJhKubah}(h]jLJah ](jmjneh"]h$]h&]jrjs)jthuh1jhjgJhKhjNJhhubjv)}(hhh]h)}(h,Initialize a GHASH context for a new messageh]h,Initialize a GHASH context for a new message}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjKhhubah}(h]h ]h"]h$]h&]uh1juhjNJhhhjgJhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjKjjKjjjuh1jhhhj<hNhNubj)}(h**Parameters** ``struct ghash_ctx *ctx`` The context to initialize ``const struct ghash_key *key`` The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.h](h)}(h**Parameters**h]j)}(hjKh]h Parameters}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjKubj)}(hhh](j)}(h4``struct ghash_ctx *ctx`` The context to initialize h](j)}(h``struct ghash_ctx *ctx``h]j)}(hjKh]hstruct ghash_ctx *ctx}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjKubj)}(hhh]h)}(hThe context to initializeh]hThe context to initialize}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjKhKhjKubah}(h]h ]h"]h$]h&]uh1jhjKubeh}(h]h ]h"]h$]h&]uh1jhjKhKhjKubj)}(h``const struct ghash_key *key`` The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.h](j)}(h``const struct ghash_key *key``h]j)}(hjLh]hconst struct ghash_key *key}(hj LhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjLubj)}(hhh]h)}(h~The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.h]h~The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.}(hj7LhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj3LhKhj4Lubah}(h]h ]h"]h$]h&]uh1jhjLubeh}(h]h ]h"]h$]h&]uh1jhj3LhKhjKubeh}(h]h ]h"]h$]h&]uh1jhjKubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j polyval_init (C function)c.polyval_inithNtauh1hhj<hhhNhNubj)}(hhh](j)}(hJvoid polyval_init (struct polyval_ctx *ctx, const struct polyval_key *key)h]j)}(hIvoid polyval_init(struct polyval_ctx *ctx, const struct polyval_key *key)h](j)}(hvoidh]hvoid}(hjwLhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsLhhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKubj3)}(h h]h }(hjLhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjsLhhhjLhKubjD)}(h polyval_inith]jJ)}(h polyval_inith]h polyval_init}(hjLhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjLubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjsLhhhjLhKubj)}(h8(struct polyval_ctx *ctx, const struct polyval_key *key)h](j)}(hstruct polyval_ctx *ctxh](j!)}(hj$h]hstruct}(hjLhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjLubj3)}(h h]h }(hjLhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjLubh)}(hhh]jJ)}(h polyval_ctxh]h polyval_ctx}(hjLhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjLubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjLmodnameN classnameNj j)}j]j)}j jLsbc.polyval_initasbuh1hhjLubj3)}(h h]h }(hjLhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjLubj*)}(hj-h]h*}(hjMhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjLubjJ)}(hctxh]hctx}(hj MhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjLubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjLubj)}(hconst struct polyval_key *keyh](j!)}(hjh]hconst}(hj&MhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj"Mubj3)}(h h]h }(hj3MhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj"Mubj!)}(hj$h]hstruct}(hjAMhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj"Mubj3)}(h h]h }(hjNMhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj"Mubh)}(hhh]jJ)}(h polyval_keyh]h polyval_key}(hj_MhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj\Mubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjaMmodnameN classnameNj j)}j]jLc.polyval_initasbuh1hhj"Mubj3)}(h h]h }(hj}MhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj"Mubj*)}(hj-h]h*}(hjMhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj"MubjJ)}(hkeyh]hkey}(hjMhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj"Mubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjLubeh}(h]h ]h"]h$]h&]hhuh1jhjsLhhhjLhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjoLhhhjLhKubah}(h]jjLah ](jmjneh"]h$]h&]jrjs)jthuh1jhjLhKhjlLhhubjv)}(hhh]h)}(h.Initialize a POLYVAL context for a new messageh]h.Initialize a POLYVAL context for a new message}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjMhhubah}(h]h ]h"]h$]h&]uh1juhjlLhhhjLhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjMjjMjjjuh1jhhhj<hNhNubj)}(h**Parameters** ``struct polyval_ctx *ctx`` The context to initialize ``const struct polyval_key *key`` The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.h](h)}(h**Parameters**h]j)}(hjMh]h Parameters}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjMubj)}(hhh](j)}(h6``struct polyval_ctx *ctx`` The context to initialize h](j)}(h``struct polyval_ctx *ctx``h]j)}(hjNh]hstruct polyval_ctx *ctx}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjMubj)}(hhh]h)}(hThe context to initializeh]hThe context to initialize}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjNhKhjNubah}(h]h ]h"]h$]h&]uh1jhjMubeh}(h]h ]h"]h$]h&]uh1jhjNhKhjMubj)}(h``const struct polyval_key *key`` The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.h](j)}(h!``const struct polyval_key *key``h]j)}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:Nubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhj6Nubj)}(hhh]h)}(h~The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.h]h~The key to use. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.}(hjUNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjQNhKhjRNubah}(h]h ]h"]h$]h&]uh1jhj6Nubeh}(h]h ]h"]h$]h&]uh1jhjQNhKhjMubeh}(h]h ]h"]h$]h&]uh1jhjMubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j &polyval_import_blkaligned (C function)c.polyval_import_blkalignedhNtauh1hhj<hhhNhNubj)}(hhh](j)}(hwvoid polyval_import_blkaligned (struct polyval_ctx *ctx, const struct polyval_key *key, const struct polyval_elem *acc)h]j)}(hvvoid polyval_import_blkaligned(struct polyval_ctx *ctx, const struct polyval_key *key, const struct polyval_elem *acc)h](j)}(hvoidh]hvoid}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNhhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKubj3)}(h h]h }(hjNhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjNhhhjNhKubjD)}(hpolyval_import_blkalignedh]jJ)}(hpolyval_import_blkalignedh]hpolyval_import_blkaligned}(hjNhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjNubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjNhhhjNhKubj)}(hX(struct polyval_ctx *ctx, const struct polyval_key *key, const struct polyval_elem *acc)h](j)}(hstruct polyval_ctx *ctxh](j!)}(hj$h]hstruct}(hjNhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjNubj3)}(h h]h }(hjNhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjNubh)}(hhh]jJ)}(h polyval_ctxh]h polyval_ctx}(hjNhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjNubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjNmodnameN classnameNj j)}j]j)}j jNsbc.polyval_import_blkalignedasbuh1hhjNubj3)}(h h]h }(hjOhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjNubj*)}(hj-h]h*}(hjOhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjNubjJ)}(hctxh]hctx}(hj+OhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjNubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjNubj)}(hconst struct polyval_key *keyh](j!)}(hjh]hconst}(hjDOhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj@Oubj3)}(h h]h }(hjQOhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj@Oubj!)}(hj$h]hstruct}(hj_OhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj@Oubj3)}(h h]h }(hjlOhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj@Oubh)}(hhh]jJ)}(h polyval_keyh]h polyval_key}(hj}OhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjzOubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjOmodnameN classnameNj j)}j]j Oc.polyval_import_blkalignedasbuh1hhj@Oubj3)}(h h]h }(hjOhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj@Oubj*)}(hj-h]h*}(hjOhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj@OubjJ)}(hkeyh]hkey}(hjOhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj@Oubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjNubj)}(hconst struct polyval_elem *acch](j!)}(hjh]hconst}(hjOhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjOubj3)}(h h]h }(hjOhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjOubj!)}(hj$h]hstruct}(hjOhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjOubj3)}(h h]h }(hjOhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjOubh)}(hhh]jJ)}(h polyval_elemh]h polyval_elem}(hjPhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjPubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj PmodnameN classnameNj j)}j]j Oc.polyval_import_blkalignedasbuh1hhjOubj3)}(h h]h }(hj&PhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjOubj*)}(hj-h]h*}(hj4PhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjOubjJ)}(hacch]hacc}(hjAPhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjOubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjNubeh}(h]h ]h"]h$]h&]hhuh1jhjNhhhjNhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjNhhhjNhKubah}(h]jNah ](jmjneh"]h$]h&]jrjs)jthuh1jhjNhKhjNhhubjv)}(hhh]h)}(h"Import a POLYVAL accumulator valueh]h"Import a POLYVAL accumulator value}(hjkPhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjhPhhubah}(h]h ]h"]h$]h&]uh1juhjNhhhjNhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjPjjPjjjuh1jhhhj<hNhNubj)}(hX**Parameters** ``struct polyval_ctx *ctx`` The context to initialize ``const struct polyval_key *key`` The key to import. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context. ``const struct polyval_elem *acc`` The accumulator value to import. **Description** This imports an accumulator that was saved by polyval_export_blkaligned(). The same key must be used.h](h)}(h**Parameters**h]j)}(hjPh]h Parameters}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjPubj)}(hhh](j)}(h6``struct polyval_ctx *ctx`` The context to initialize h](j)}(h``struct polyval_ctx *ctx``h]j)}(hjPh]hstruct polyval_ctx *ctx}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjPubj)}(hhh]h)}(hThe context to initializeh]hThe context to initialize}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjPhKhjPubah}(h]h ]h"]h$]h&]uh1jhjPubeh}(h]h ]h"]h$]h&]uh1jhjPhKhjPubj)}(h``const struct polyval_key *key`` The key to import. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context. h](j)}(h!``const struct polyval_key *key``h]j)}(hjPh]hconst struct polyval_key *key}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjPubj)}(hhh]h)}(hThe key to import. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.h]hThe key to import. Note that a pointer to the key is saved in the context, so the key must live at least as long as the context.}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjPubah}(h]h ]h"]h$]h&]uh1jhjPubeh}(h]h ]h"]h$]h&]uh1jhjPhKhjPubj)}(hD``const struct polyval_elem *acc`` The accumulator value to import. h](j)}(h"``const struct polyval_elem *acc``h]j)}(hjQh]hconst struct polyval_elem *acc}(hj!QhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjQubj)}(hhh]h)}(h The accumulator value to import.h]h The accumulator value to import.}(hj8QhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj4QhKhj5Qubah}(h]h ]h"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]uh1jhj4QhKhjPubeh}(h]h ]h"]h$]h&]uh1jhjPubh)}(h**Description**h]j)}(hjZQh]h Description}(hj\QhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXQubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjPubh)}(heThis imports an accumulator that was saved by polyval_export_blkaligned(). The same key must be used.h]heThis imports an accumulator that was saved by polyval_export_blkaligned(). The same key must be used.}(hjpQhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjPubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j &polyval_export_blkaligned (C function)c.polyval_export_blkalignedhNtauh1hhj<hhhNhNubj)}(hhh](j)}(hXvoid polyval_export_blkaligned (const struct polyval_ctx *ctx, struct polyval_elem *acc)h]j)}(hWvoid polyval_export_blkaligned(const struct polyval_ctx *ctx, struct polyval_elem *acc)h](j)}(hvoidh]hvoid}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQhhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKubj3)}(h h]h }(hjQhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjQhhhjQhKubjD)}(hpolyval_export_blkalignedh]jJ)}(hpolyval_export_blkalignedh]hpolyval_export_blkaligned}(hjQhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjQubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjQhhhjQhKubj)}(h9(const struct polyval_ctx *ctx, struct polyval_elem *acc)h](j)}(hconst struct polyval_ctx *ctxh](j!)}(hjh]hconst}(hjQhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjQubj3)}(h h]h }(hjQhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjQubj!)}(hj$h]hstruct}(hjQhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjQubj3)}(h h]h }(hjRhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjQubh)}(hhh]jJ)}(h polyval_ctxh]h polyval_ctx}(hjRhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjRubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjRmodnameN classnameNj j)}j]j)}j jQsbc.polyval_export_blkalignedasbuh1hhjQubj3)}(h h]h }(hj5RhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjQubj*)}(hj-h]h*}(hjCRhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjQubjJ)}(hctxh]hctx}(hjPRhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjQubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjQubj)}(hstruct polyval_elem *acch](j!)}(hj$h]hstruct}(hjiRhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjeRubj3)}(h h]h }(hjvRhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjeRubh)}(hhh]jJ)}(h polyval_elemh]h polyval_elem}(hjRhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjRubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjRmodnameN classnameNj j)}j]j1Rc.polyval_export_blkalignedasbuh1hhjeRubj3)}(h h]h }(hjRhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjeRubj*)}(hj-h]h*}(hjRhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjeRubjJ)}(hacch]hacc}(hjRhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjeRubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjQubeh}(h]h ]h"]h$]h&]hhuh1jhjQhhhjQhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjQhhhjQhKubah}(h]jQah ](jmjneh"]h$]h&]jrjs)jthuh1jhjQhKhjQhhubjv)}(hhh]h)}(h"Export a POLYVAL accumulator valueh]h"Export a POLYVAL accumulator value}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjRhhubah}(h]h ]h"]h$]h&]uh1juhjQhhhjQhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjSjjSjjjuh1jhhhj<hNhNubj)}(hXH**Parameters** ``const struct polyval_ctx *ctx`` The context to export the accumulator value from ``struct polyval_elem *acc`` (output) The exported accumulator value **Description** This exports the accumulator from a POLYVAL context. 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The number of data bytes processed so far must be a multiple of POLYVAL_BLOCK_SIZE.h]hThis exports the accumulator from a POLYVAL context. The number of data bytes processed so far must be a multiple of POLYVAL_BLOCK_SIZE.}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjSubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j ghash_update (C function)c.ghash_updatehNtauh1hhj<hhhNhNubj)}(hhh](j)}(hEvoid ghash_update (struct ghash_ctx *ctx, const u8 *data, size_t len)h]j)}(hDvoid ghash_update(struct ghash_ctx *ctx, const u8 *data, size_t len)h](j)}(hvoidh]hvoid}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjShhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKubj3)}(h h]h }(hjShhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjShhhjShKubjD)}(h ghash_updateh]jJ)}(h ghash_updateh]h ghash_update}(hjThhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjTubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjShhhjShKubj)}(h3(struct ghash_ctx *ctx, const u8 *data, size_t len)h](j)}(hstruct ghash_ctx *ctxh](j!)}(hj$h]hstruct}(hj!ThhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjTubj3)}(h h]h }(hj.ThhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjTubh)}(hhh]jJ)}(h ghash_ctxh]h ghash_ctx}(hj?ThhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjThe data length in bytes. Doesn’t need to be block-aligned.}(hj(VhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj$VhKhj%Vubah}(h]h ]h"]h$]h&]uh1jhj Vubeh}(h]h ]h"]h$]h&]uh1jhj$VhKhjUubeh}(h]h ]h"]h$]h&]uh1jhjxUubh)}(h**Description**h]j)}(hjJVh]h Description}(hjLVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjHVubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjxUubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hj`VhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjxUubh)}(h **Context**h]j)}(hjqVh]hContext}(hjsVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjoVubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjxUubh)}(h Any context.h]h Any context.}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjxUubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j polyval_update (C function)c.polyval_updatehNtauh1hhj<hhhNhNubj)}(hhh](j)}(hIvoid polyval_update (struct polyval_ctx *ctx, const u8 *data, size_t len)h]j)}(hHvoid polyval_update(struct polyval_ctx *ctx, const u8 *data, size_t len)h](j)}(hvoidh]hvoid}(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVhhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKubj3)}(h h]h }(hjVhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjVhhhjVhKubjD)}(hpolyval_updateh]jJ)}(hpolyval_updateh]hpolyval_update}(hjVhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjVubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjVhhhjVhKubj)}(h5(struct polyval_ctx *ctx, const u8 *data, size_t len)h](j)}(hstruct polyval_ctx *ctxh](j!)}(hj$h]hstruct}(hjVhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjVubj3)}(h h]h }(hjWhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjVubh)}(hhh]jJ)}(h polyval_ctxh]h polyval_ctx}(hjWhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjWubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjWmodnameN classnameNj j)}j]j)}j jVsbc.polyval_updateasbuh1hhjVubj3)}(h h]h }(hj1WhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjVubj*)}(hj-h]h*}(hj?WhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjVubjJ)}(hctxh]hctx}(hjLWhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjVubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjVubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjeWhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjaWubj3)}(h h]h }(hjrWhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjaWubh)}(hhh]jJ)}(hu8h]hu8}(hjWhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjWubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjWmodnameN classnameNj j)}j]j-Wc.polyval_updateasbuh1hhjaWubj3)}(h h]h }(hjWhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjaWubj*)}(hj-h]h*}(hjWhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjaWubjJ)}(hdatah]hdata}(hjWhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjaWubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjVubj)}(h size_t lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjWhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjWubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjWmodnameN classnameNj j)}j]j-Wc.polyval_updateasbuh1hhjWubj3)}(h h]h }(hjWhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjWubjJ)}(hlenh]hlen}(hjXhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjWubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjVubeh}(h]h ]h"]h$]h&]hhuh1jhjVhhhjVhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjVhhhjVhKubah}(h]jVah ](jmjneh"]h$]h&]jrjs)jthuh1jhjVhKhjVhhubjv)}(hhh]h)}(h*Update a POLYVAL context with message datah]h*Update a POLYVAL context with message data}(hj.XhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhj+Xhhubah}(h]h ]h"]h$]h&]uh1juhjVhhhjVhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjFXjjFXjjjuh1jhhhj<hNhNubj)}(hX***Parameters** ``struct polyval_ctx *ctx`` The context to update; must have been initialized ``const u8 *data`` The message data ``size_t len`` The data length in bytes. 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Doesn't need to be block-aligned. h](j)}(h``size_t len``h]j)}(hjXh]h size_t len}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjXubj)}(hhh]h)}(hThe data length in bytes. Doesn’t need to be block-aligned.}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjXhKhjXubah}(h]h ]h"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]uh1jhjXhKhjfXubeh}(h]h ]h"]h$]h&]uh1jhjJXubh)}(h**Description**h]j)}(hjYh]h Description}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjJXubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hj2YhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjJXubh)}(h **Context**h]j)}(hjCYh]hContext}(hjEYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAYubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjJXubh)}(h Any context.h]h Any context.}(hjYYhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjJXubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j ghash_final (C function) c.ghash_finalhNtauh1hhj<hhhNhNubj)}(hhh](j)}(hBvoid ghash_final (struct ghash_ctx *ctx, u8 out[GHASH_BLOCK_SIZE])h]j)}(hAvoid ghash_final(struct ghash_ctx *ctx, u8 out[GHASH_BLOCK_SIZE])h](j)}(hvoidh]hvoid}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYhhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKubj3)}(h h]h }(hjYhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjYhhhjYhKubjD)}(h ghash_finalh]jJ)}(h ghash_finalh]h ghash_final}(hjYhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjYubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjYhhhjYhKubj)}(h1(struct ghash_ctx *ctx, u8 out[GHASH_BLOCK_SIZE])h](j)}(hstruct ghash_ctx *ctxh](j!)}(hj$h]hstruct}(hjYhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjYubj3)}(h h]h }(hjYhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjYubh)}(hhh]jJ)}(h ghash_ctxh]h ghash_ctx}(hjYhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjYubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjYmodnameN classnameNj j)}j]j)}j jYsb c.ghash_finalasbuh1hhjYubj3)}(h h]h }(hjZhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjYubj*)}(hj-h]h*}(hjZhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjYubjJ)}(hctxh]hctx}(hjZhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjYubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjYubj)}(hu8 out[GHASH_BLOCK_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hj:ZhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj7Zubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjThe data length in bytes. Doesn’t need to be block-aligned.}(hjtahhhNhNubah}(h]h ]h"]h$]h&]uh1hhjpahKhjqaubah}(h]h ]h"]h$]h&]uh1jhjUaubeh}(h]h ]h"]h$]h&]uh1jhjpahKhj`ubj)}(h.``u8 out[GHASH_BLOCK_SIZE]`` The output value h](j)}(h``u8 out[GHASH_BLOCK_SIZE]``h]j)}(hjah]hu8 out[GHASH_BLOCK_SIZE]}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhjaubj)}(hhh]h)}(hThe output valueh]hThe output value}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hhjahKhjaubah}(h]h ]h"]h$]h&]uh1jhjaubeh}(h]h ]h"]h$]h&]uh1jhjahKhj`ubeh}(h]h ]h"]h$]h&]uh1jhj`ubh)}(h **Context**h]j)}(hjah]hContext}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhj`ubh)}(h Any context.h]h Any context.}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhKhj`ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j polyval (C function) c.polyvalhNtauh1hhj<hhhNhNubj)}(hhh](j)}(hdvoid polyval (const struct polyval_key *key, const u8 *data, size_t len, u8 out[POLYVAL_BLOCK_SIZE])h]j)}(hcvoid polyval(const struct polyval_key *key, const u8 *data, size_t len, u8 out[POLYVAL_BLOCK_SIZE])h](j)}(hvoidh]hvoid}(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbhhh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhMubj3)}(h h]h }(hj#bhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjbhhhj"bhMubjD)}(hpolyvalh]jJ)}(hpolyvalh]hpolyval}(hj5bhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj1bubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjbhhhj"bhMubj)}(hW(const struct polyval_key *key, const u8 *data, size_t len, u8 out[POLYVAL_BLOCK_SIZE])h](j)}(hconst struct polyval_key *keyh](j!)}(hjh]hconst}(hjQbhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjMbubj3)}(h h]h }(hj^bhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjMbubj!)}(hj$h]hstruct}(hjlbhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjMbubj3)}(h h]h }(hjybhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjMbubh)}(hhh]jJ)}(h polyval_keyh]h polyval_key}(hjbhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjbubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjbmodnameN classnameNj j)}j]j)}j j7bsb c.polyvalasbuh1hhjMbubj3)}(h h]h }(hjbhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjMbubj*)}(hj-h]h*}(hjbhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjMbubjJ)}(hkeyh]hkey}(hjbhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjMbubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjIbubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjbhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjbubj3)}(h h]h }(hjbhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjbubh)}(hhh]jJ)}(hu8h]hu8}(hjbhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjbubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjbmodnameN classnameNj j)}j]jb c.polyvalasbuh1hhjbubj3)}(h h]h }(hjchhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjbubj*)}(hj-h]h*}(hj(chhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjbubjJ)}(hdatah]hdata}(hj5chhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjbubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjIbubj)}(h size_t lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjQchhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjNcubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjScmodnameN classnameNj j)}j]jb c.polyvalasbuh1hhjJcubj3)}(h h]h }(hjochhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjJcubjJ)}(hlenh]hlen}(hj}chhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjJcubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjIbubj)}(hu8 out[POLYVAL_BLOCK_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjchhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjcubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjcmodnameN classnameNj j)}j]jb c.polyvalasbuh1hhjcubj3)}(h h]h }(hjchhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjcubjJ)}(houth]hout}(hjchhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjcubj*)}(hj9 h]h[}(hjchhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjcubh)}(hhh]jJ)}(hPOLYVAL_BLOCK_SIZEh]hPOLYVAL_BLOCK_SIZE}(hjchhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjcubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjcmodnameN classnameNj j)}j]jb c.polyvalasbuh1hhjcubj*)}(hj h]h]}(hjdhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjcubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjIbubeh}(h]h ]h"]h$]h&]hhuh1jhjbhhhj"bhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj bhhhj"bhMubah}(h]jbah ](jmjneh"]h$]h&]jrjs)jthuh1jhj"bhMhj bhhubjv)}(hhh]h)}(hCompute a POLYVAL valueh]hCompute a POLYVAL value}(hj*dhhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhMhj'dhhubah}(h]h ]h"]h$]h&]uh1juhj bhhhj"bhMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjBdjjBdjjjuh1jhhhj<hNhNubj)}(hX**Parameters** ``const struct polyval_key *key`` The prepared key ``const u8 *data`` The message data ``size_t len`` The data length in bytes. Doesn't need to be block-aligned. ``u8 out[POLYVAL_BLOCK_SIZE]`` The output value **Context** Any context.h](h)}(h**Parameters**h]j)}(hjLdh]h Parameters}(hjNdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjJdubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhMhjFdubj)}(hhh](j)}(h3``const struct polyval_key *key`` The prepared key h](j)}(h!``const struct polyval_key *key``h]j)}(hjkdh]hconst struct polyval_key *key}(hjmdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjidubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhMhjedubj)}(hhh]h)}(hThe prepared keyh]hThe prepared key}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjdhMhjdubah}(h]h ]h"]h$]h&]uh1jhjedubeh}(h]h ]h"]h$]h&]uh1jhjdhMhjbdubj)}(h$``const u8 *data`` The message data h](j)}(h``const u8 *data``h]j)}(hjdh]hconst u8 *data}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhMhjdubj)}(hhh]h)}(hThe message datah]hThe message data}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjdhMhjdubah}(h]h ]h"]h$]h&]uh1jhjdubeh}(h]h ]h"]h$]h&]uh1jhjdhMhjbdubj)}(hL``size_t len`` The data length in bytes. Doesn't need to be block-aligned. h](j)}(h``size_t len``h]j)}(hjdh]h size_t len}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhMhjdubj)}(hhh]h)}(hThe data length in bytes. Doesn’t need to be block-aligned.}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjdhMhjdubah}(h]h ]h"]h$]h&]uh1jhjdubeh}(h]h ]h"]h$]h&]uh1jhjdhMhjbdubj)}(h0``u8 out[POLYVAL_BLOCK_SIZE]`` The output value h](j)}(h``u8 out[POLYVAL_BLOCK_SIZE]``h]j)}(hjeh]hu8 out[POLYVAL_BLOCK_SIZE]}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&]uh1jh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhMhjeubj)}(hhh]h)}(hThe output valueh]hThe output value}(hj/ehhhNhNubah}(h]h ]h"]h$]h&]uh1hhj+ehMhj,eubah}(h]h ]h"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]uh1jhj+ehMhjbdubeh}(h]h ]h"]h$]h&]uh1jhjFdubh)}(h **Context**h]j)}(hjQeh]hContext}(hjSehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjOeubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhMhjFdubh)}(h Any context.h]h Any context.}(hjgehhhNhNubah}(h]h ]h"]h$]h&]uh1hh`/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:34: ./include/crypto/gf128hash.hhMhjFdubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj<hhhNhNubeh}(h]ghash-and-polyvalah ]h"]ghash and polyvalah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hMD5h]hMD5}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhjehhhhhK%ubh)}(hThis API provides support for the MD5 cryptographic hash function and HMAC-MD5. This algorithm is obsolete and is supported only for backwards compatibility.h]hThis API provides support for the MD5 cryptographic hash function and HMAC-MD5. This algorithm is obsolete and is supported only for backwards compatibility.}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK'hjehhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j md5_ctx (C struct) c.md5_ctxhNtauh1hhjehhhNhNubj)}(hhh](j)}(hmd5_ctxh]j)}(hstruct md5_ctxh](j!)}(hj$h]hstruct}(hjehhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjehhhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKubj3)}(h h]h }(hjehhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjehhhjehKubjD)}(hmd5_ctxh]jJ)}(hjeh]hmd5_ctx}(hjehhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjeubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjehhhjehKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjehhhjehKubah}(h]jeah ](jmjneh"]h$]h&]jrjs)jthuh1jhjehKhjehhubjv)}(hhh]h)}(h&Context for hashing a message with MD5h]h&Context for hashing a message with MD5}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhK&hjehhubah}(h]h ]h"]h$]h&]uh1juhjehhhjehKubeh}(h]h ](jstructeh"]h$]h&]jjjjfjjfjjjuh1jhhhjehNhNubj)}(hX7**Definition**:: struct md5_ctx { struct md5_block_state state; u64 bytecount; u8 buf[MD5_BLOCK_SIZE]; }; **Members** ``state`` the compression function state ``bytecount`` number of bytes processed so far ``buf`` partial block buffer; bytecount % MD5_BLOCK_SIZE bytes are validh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hj#fhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubh:}(hjfhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhK*hjfubj)}(hdstruct md5_ctx { struct md5_block_state state; u64 bytecount; u8 buf[MD5_BLOCK_SIZE]; };h]hdstruct md5_ctx { struct md5_block_state state; u64 bytecount; u8 buf[MD5_BLOCK_SIZE]; };}hjhjjubj)}(hhh]h)}(hthe message datah]hthe message data}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjjhK>hjjubah}(h]h ]h"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]uh1jhjjhK>hjjubj)}(h(``size_t len`` the data length in bytes h](j)}(h``size_t len``h]j)}(hj kh]h size_t len}(hj khhhNhNubah}(h]h ]h"]h$]h&]uh1jhj kubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhK?hjkubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj$khhhNhNubah}(h]h ]h"]h$]h&]uh1hhj khK?hj!kubah}(h]h ]h"]h$]h&]uh1jhjkubeh}(h]h ]h"]h$]h&]uh1jhj khK?hjjubeh}(h]h ]h"]h$]h&]uh1jhjtjubh)}(h**Description**h]j)}(hjFkh]h Description}(hjHkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDkubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKAhjtjubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hj\khhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhK@hjtjubh)}(h **Context**h]j)}(hjmkh]hContext}(hjokhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkkubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKBhjtjubh)}(h Any context.h]h Any context.}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKChjtjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjehhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j md5_final (C function) c.md5_finalhNtauh1hhjehhhNhNubj)}(hhh](j)}(hDvoid md5_final (struct md5_ctx *ctx, u8 out[static MD5_DIGEST_SIZE])h]j)}(hCvoid md5_final(struct md5_ctx *ctx, u8 out[static MD5_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjkhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkhhhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKHubj3)}(h h]h }(hjkhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjkhhhjkhKHubjD)}(h md5_finalh]jJ)}(h md5_finalh]h md5_final}(hjkhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjkubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjkhhhjkhKHubj)}(h5(struct md5_ctx *ctx, u8 out[static MD5_DIGEST_SIZE])h](j)}(hstruct md5_ctx *ctxh](j!)}(hj$h]hstruct}(hjkhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjkubj3)}(h h]h }(hjkhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjkubh)}(hhh]jJ)}(hmd5_ctxh]hmd5_ctx}(hj lhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj lubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjlmodnameN classnameNj j)}j]j)}j jksb c.md5_finalasbuh1hhjkubj3)}(h h]h }(hj-lhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjkubj*)}(hj-h]h*}(hj;lhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjkubjJ)}(hctxh]hctx}(hjHlhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjkubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjkubj)}(hu8 out[static MD5_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjdlhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjalubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjflmodnameN classnameNj j)}j]j)l c.md5_finalasbuh1hhj]lubj3)}(h h]h }(hjlhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj]lubjJ)}(houth]hout}(hjlhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj]lubj*)}(hj9 h]h[}(hjlhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj]lubj!)}(hjG h]hstatic}(hjlhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj]lubj3)}(h h]h }(hjlhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj]lubh)}(hhh]jJ)}(hMD5_DIGEST_SIZEh]hMD5_DIGEST_SIZE}(hjlhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjlubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjlmodnameN classnameNj j)}j]j)l c.md5_finalasbuh1hhj]lubj*)}(hj h]h]}(hjlhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj]lubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjkubeh}(h]h ]h"]h$]h&]hhuh1jhjkhhhjkhKHubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjkhhhjkhKHubah}(h]jkah ](jmjneh"]h$]h&]jrjs)jthuh1jhjkhKHhjkhhubjv)}(hhh]h)}(h&Finish computing an MD5 message digesth]h&Finish computing an MD5 message digest}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKHhj mhhubah}(h]h ]h"]h$]h&]uh1juhjkhhhjkhKHubeh}(h]h ](jfunctioneh"]h$]h&]jjjj(mjj(mjjjuh1jhhhjehNhNubj)}(hX)**Parameters** ``struct md5_ctx *ctx`` the context to finalize; must have been initialized ``u8 out[static MD5_DIGEST_SIZE]`` (output) the resulting MD5 message digest **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj2mh]h Parameters}(hj4mhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0mubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKLhj,mubj)}(hhh](j)}(hL``struct md5_ctx *ctx`` the context to finalize; must have been initialized h](j)}(h``struct md5_ctx *ctx``h]j)}(hjQmh]hstruct md5_ctx *ctx}(hjSmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjOmubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKIhjKmubj)}(hhh]h)}(h3the context to finalize; must have been initializedh]h3the context to finalize; must have been initialized}(hjjmhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjfmhKIhjgmubah}(h]h ]h"]h$]h&]uh1jhjKmubeh}(h]h ]h"]h$]h&]uh1jhjfmhKIhjHmubj)}(hM``u8 out[static MD5_DIGEST_SIZE]`` (output) the resulting MD5 message digest h](j)}(h"``u8 out[static MD5_DIGEST_SIZE]``h]j)}(hjmh]hu8 out[static MD5_DIGEST_SIZE]}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKJhjmubj)}(hhh]h)}(h)(output) the resulting MD5 message digesth]h)(output) the resulting MD5 message digest}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjmhKJhjmubah}(h]h ]h"]h$]h&]uh1jhjmubeh}(h]h ]h"]h$]h&]uh1jhjmhKJhjHmubeh}(h]h ]h"]h$]h&]uh1jhj,mubh)}(h**Description**h]j)}(hjmh]h Description}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKLhj,mubh)}(hNAfter finishing, this zeroizes **ctx**. So the caller does not need to do it.h](hAfter finishing, this zeroizes }(hjmhhhNhNubj)}(h**ctx**h]hctx}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmubh(. So the caller does not need to do it.}(hjmhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKKhj,mubh)}(h **Context**h]j)}(hjmh]hContext}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKMhj,mubh)}(h Any context.h]h Any context.}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKNhj,mubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjehhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j md5 (C function)c.md5hNtauh1hhjehhhNhNubj)}(hhh](j)}(hEvoid md5 (const u8 *data, size_t len, u8 out[static MD5_DIGEST_SIZE])h]j)}(hDvoid md5(const u8 *data, size_t len, u8 out[static MD5_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjCnhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj?nhhhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKSubj3)}(h h]h }(hjRnhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj?nhhhjQnhKSubjD)}(hmd5h]jJ)}(hmd5h]hmd5}(hjdnhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj`nubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj?nhhhjQnhKSubj)}(h<(const u8 *data, size_t len, u8 out[static MD5_DIGEST_SIZE])h](j)}(hconst u8 *datah](j!)}(hjh]hconst}(hjnhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj|nubj3)}(h h]h }(hjnhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj|nubh)}(hhh]jJ)}(hu8h]hu8}(hjnhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjnubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjnmodnameN classnameNj j)}j]j)}j jfnsbc.md5asbuh1hhj|nubj3)}(h h]h }(hjnhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj|nubj*)}(hj-h]h*}(hjnhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj|nubjJ)}(hdatah]hdata}(hjnhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj|nubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjxnubj)}(h size_t lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjnhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjnubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjnmodnameN classnameNj j)}j]jnc.md5asbuh1hhjnubj3)}(h h]h }(hjohhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjnubjJ)}(hlenh]hlen}(hj!ohhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjnubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjxnubj)}(hu8 out[static MD5_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hj=ohhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj:oubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj?omodnameN classnameNj j)}j]jnc.md5asbuh1hhj6oubj3)}(h h]h }(hj[ohhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj6oubjJ)}(houth]hout}(hjiohhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj6oubj*)}(hj9 h]h[}(hjwohhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj6oubj!)}(hjG h]hstatic}(hjohhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj6oubj3)}(h h]h }(hjohhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj6oubh)}(hhh]jJ)}(hMD5_DIGEST_SIZEh]hMD5_DIGEST_SIZE}(hjohhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjoubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjomodnameN classnameNj j)}j]jnc.md5asbuh1hhj6oubj*)}(hj h]h]}(hjohhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj6oubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjxnubeh}(h]h ]h"]h$]h&]hhuh1jhj?nhhhjQnhKSubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj;nhhhjQnhKSubah}(h]j6nah ](jmjneh"]h$]h&]jrjs)jthuh1jhjQnhKShj8nhhubjv)}(hhh]h)}(h&Compute MD5 message digest in one shoth]h&Compute MD5 message digest in one shot}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKShjohhubah}(h]h ]h"]h$]h&]uh1juhj8nhhhjQnhKSubeh}(h]h ](jfunctioneh"]h$]h&]jjjjpjjpjjjuh1jhhhjehNhNubj)}(h**Parameters** ``const u8 *data`` the message data ``size_t len`` the data length in bytes ``u8 out[static MD5_DIGEST_SIZE]`` (output) the resulting MD5 message digest **Context** Any context.h](h)}(h**Parameters**h]j)}(hj ph]h Parameters}(hj phhhNhNubah}(h]h ]h"]h$]h&]uh1jhj pubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKWhjpubj)}(hhh](j)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hj*ph]hconst u8 *data}(hj,phhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(pubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKThj$pubj)}(hhh]h)}(hthe message datah]hthe message data}(hjCphhhNhNubah}(h]h ]h"]h$]h&]uh1hhj?phKThj@pubah}(h]h ]h"]h$]h&]uh1jhj$pubeh}(h]h ]h"]h$]h&]uh1jhj?phKThj!pubj)}(h(``size_t len`` the data length in bytes h](j)}(h``size_t len``h]j)}(hjcph]h size_t len}(hjephhhNhNubah}(h]h ]h"]h$]h&]uh1jhjapubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKUhj]pubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj|phhhNhNubah}(h]h ]h"]h$]h&]uh1hhjxphKUhjypubah}(h]h ]h"]h$]h&]uh1jhj]pubeh}(h]h ]h"]h$]h&]uh1jhjxphKUhj!pubj)}(hM``u8 out[static MD5_DIGEST_SIZE]`` (output) the resulting MD5 message digest h](j)}(h"``u8 out[static MD5_DIGEST_SIZE]``h]j)}(hjph]hu8 out[static MD5_DIGEST_SIZE]}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h 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hjqhhhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhK]ubj3)}(h h]h }(hj*qhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjqhhhj)qhK]ubjD)}(h hmac_md5_keyh]jJ)}(hjqh]h hmac_md5_key}(hjsubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKkhj:subj)}(hhh]j)}(h8``struct hmac_md5_key *key`` The hmac_md5_key to zeroizeh](j)}(h``struct hmac_md5_key *key``h]j)}(hj_sh]hstruct hmac_md5_key *key}(hjashhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]subah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKmhjYsubj)}(hhh]h)}(hThe hmac_md5_key to zeroizeh]hThe hmac_md5_key to zeroize}(hjxshhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhhjusubah}(h]h ]h"]h$]h&]uh1jhjYsubeh}(h]h ]h"]h$]h&]uh1jhjtshKmhjVsubah}(h]h ]h"]h$]h&]uh1jhj:subeh}(h]h ] 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]j?ah"]h$]h&]uh1j2hjwubh)}(hhh]jJ)}(hu8h]hu8}(hj#whhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj wubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj%wmodnameN classnameNj j)}j]jvc.hmac_md5_preparekeyasbuh1hhjwubj3)}(h h]h }(hjAwhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjwubj*)}(hj-h]h*}(hjOwhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjwubjJ)}(hraw_keyh]hraw_key}(hj\whhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjwubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjvubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjxwhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjuwubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjzwmodnameN classnameNj j)}j]jvc.hmac_md5_preparekeyasbuh1hhjqwubj3)}(h h]h }(hjwhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjqwubjJ)}(h raw_key_lenh]h raw_key_len}(hjwhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjqwubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjvubeh}(h]h ]h"]h$]h&]hhuh1jhjRvhhhjdvhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjNvhhhjdvhKubah}(h]jIvah ](jmjneh"]h$]h&]jrjs)jthuh1jhjdvhKhjKvhhubjv)}(hhh]h)}(hPrepare a key for HMAC-MD5h]hPrepare a key for 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]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjwubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjehhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_md5_init (C function)c.hmac_md5_inithNtauh1hhjehhhNhNubj)}(hhh](j)}(hMvoid hmac_md5_init (struct hmac_md5_ctx *ctx, const struct hmac_md5_key *key)h]j)}(hLvoid hmac_md5_init(struct hmac_md5_ctx *ctx, const struct hmac_md5_key *key)h](j)}(hvoidh]hvoid}(hj(yhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$yhhhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKubj3)}(h h]h }(hj7yhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj$yhhhj6yhKubjD)}(h hmac_md5_inith]jJ)}(h hmac_md5_inith]h hmac_md5_init}(hjIyhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjEyubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj$yhhhj6yhKubj)}(h:(struct hmac_md5_ctx *ctx, const struct hmac_md5_key *key)h](j)}(hstruct hmac_md5_ctx *ctxh](j!)}(hj$h]hstruct}(hjeyhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjayubj3)}(h h]h }(hjryhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjayubh)}(hhh]jJ)}(h hmac_md5_ctxh]h hmac_md5_ctx}(hjyhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjyubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjymodnameN classnameNj j)}j]j)}j jKysbc.hmac_md5_initasbuh1hhjayubj3)}(h h]h }(hjyhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjayubj*)}(hj-h]h*}(hjyhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjayubjJ)}(hctxh]hctx}(hjyhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjayubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj]yubj)}(hconst struct hmac_md5_key *keyh](j!)}(hjh]hconst}(hjyhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjyubj3)}(h h]h }(hjyhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjyubj!)}(hj$h]hstruct}(hjyhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjyubj3)}(h h]h }(hjyhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjyubh)}(hhh]jJ)}(h hmac_md5_keyh]h hmac_md5_key}(hjzhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj zubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjzmodnameN classnameNj j)}j]jyc.hmac_md5_initasbuh1hhjyubj3)}(h h]h }(hj.zhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjyubj*)}(hj-h]h*}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjzubh)}(h **Context**h]j)}(hjO{h]hContext}(hjQ{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjM{ubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjzubh)}(h Any context.h]h Any context.}(hje{hhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjzubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjehhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j &hmac_md5_init_usingrawkey (C function)c.hmac_md5_init_usingrawkeyhNtauh1hhjehhhNhNubj)}(hhh](j)}(h`void hmac_md5_init_usingrawkey (struct hmac_md5_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h]j)}(h_void hmac_md5_init_usingrawkey(struct hmac_md5_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h](j)}(hvoidh]hvoid}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{hhhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKubj3)}(h h]h }(hj{hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj{hhhj{hKubjD)}(hhmac_md5_init_usingrawkeyh]jJ)}(hhmac_md5_init_usingrawkeyh]hhmac_md5_init_usingrawkey}(hj{hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj{ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj{hhhj{hKubj)}(hA(struct hmac_md5_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h](j)}(hstruct hmac_md5_ctx *ctxh](j!)}(hj$h]hstruct}(hj{hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj{ubj3)}(h h]h }(hj{hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj{ubh)}(hhh]jJ)}(h hmac_md5_ctxh]h hmac_md5_ctx}(hj{hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj{ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj{modnameN classnameNj j)}j]j)}j j{sbc.hmac_md5_init_usingrawkeyasbuh1hhj{ubj3)}(h h]h }(hj|hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj{ubj*)}(hj-h]h*}(hj|hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj{ubjJ)}(hctxh]hctx}(hj*|hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj{ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj{ubj)}(hconst u8 *raw_keyh](j!)}(hjh]hconst}(hjC|hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj?|ubj3)}(h h]h }(hjP|hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj?|ubh)}(hhh]jJ)}(hu8h]hu8}(hja|hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj^|ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjc|modnameN classnameNj j)}j]j |c.hmac_md5_init_usingrawkeyasbuh1hhj?|ubj3)}(h h]h }(hj|hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj?|ubj*)}(hj-h]h*}(hj|hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj?|ubjJ)}(hraw_keyh]hraw_key}(hj|hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj?|ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj{ubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj|hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj|ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj|modnameN classnameNj j)}j]j |c.hmac_md5_init_usingrawkeyasbuh1hhj|ubj3)}(h h]h }(hj|hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj|ubjJ)}(h raw_key_lenh]h raw_key_len}(hj|hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj|ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj{ubeh}(h]h ]h"]h$]h&]hhuh1jhj{hhhj{hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj{hhhj{hKubah}(h]j{ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj{hKhj{hhubjv)}(hhh]h)}(hAInitialize an HMAC-MD5 context for a new message, using a raw keyh]hAInitialize an HMAC-MD5 context for a new message, using a raw key}(hj }hhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhj }hhubah}(h]h ]h"]h$]h&]uh1juhj{hhhj{hKubeh}(h]h ](jfunctioneh"]h$]h&]jjjj$}jj$}jjjuh1jhhhjehNhNubj)}(hXX**Parameters** ``struct hmac_md5_ctx *ctx`` (output) the HMAC context to initialize ``const u8 *raw_key`` the raw HMAC-MD5 key ``size_t raw_key_len`` the key length in bytes. 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All key lengths are supported.}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj}hKhj}ubah}(h]h ]h"]h$]h&]uh1jhj}ubeh}(h]h ]h"]h$]h&]uh1jhj}hKhjD}ubeh}(h]h ]h"]h$]h&]uh1jhj(}ubh)}(h**Description**h]j)}(hj}h]h Description}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhj(}ubh)}(hSIf you don't need incremental computation, consider hmac_md5_usingrawkey() instead.h]hUIf you don’t need incremental computation, consider hmac_md5_usingrawkey() instead.}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhj(}ubh)}(h **Context**h]j)}(hj!~h]hContext}(hj#~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhj(}ubh)}(h Any context.h]h Any context.}(hj7~hhhNhNubah}(h]h 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}(hj~hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj~ubh)}(hhh]jJ)}(h hmac_md5_ctxh]h hmac_md5_ctx}(hj~hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj~ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj~modnameN classnameNj j)}j]j)}j j~sbc.hmac_md5_updateasbuh1hhj~ubj3)}(h h]h }(hj~hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj~ubj*)}(hj-h]h*}(hj~hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj~ubjJ)}(hctxh]hctx}(hj~hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj~ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj~ubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hj"hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hj3hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj0ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj5modnameN classnameNj j)}j]j~c.hmac_md5_updateasbuh1hhjubj3)}(h h]h }(hjQhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj_hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdatah]hdata}(hjlhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj~ubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j~c.hmac_md5_updateasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hdata_lenh]hdata_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj~ubeh}(h]h ]h"]h$]h&]hhuh1jhjb~hhhjt~hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj^~hhhjt~hKubah}(h]jY~ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjt~hKhj[~hhubjv)}(hhh]h)}(h,Update an HMAC-MD5 context with message datah]h,Update an HMAC-MD5 context with message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhj[~hhhjt~hKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjehNhNubj)}(hX**Parameters** ``struct hmac_md5_ctx *ctx`` the HMAC context to update; must have been initialized ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubj)}(hhh](j)}(hT``struct hmac_md5_ctx *ctx`` the HMAC context to update; must have been initialized h](j)}(h``struct hmac_md5_ctx *ctx``h]j)}(hjh]hstruct hmac_md5_ctx *ctx}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubj)}(hhh]h)}(h6the HMAC context to update; must have been initializedh]h6the HMAC context to update; must have been initialized}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj4hKhj5ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj4hKhjubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjXh]hconst u8 *data}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjRubj)}(hhh]h)}(hthe message datah]hthe message data}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjmhKhjnubah}(h]h ]h"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]uh1jhjmhKhjubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hjh]hsize_t data_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hj̀h]h Description}(hj΀hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjʀubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubh)}(h Any context.h]h Any context.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjehhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_md5_final (C function)c.hmac_md5_finalhNtauh1hhjehhhNhNubj)}(hhh](j)}(hNvoid hmac_md5_final (struct hmac_md5_ctx *ctx, u8 out[static MD5_DIGEST_SIZE])h]j)}(hMvoid hmac_md5_final(struct hmac_md5_ctx *ctx, u8 out[static MD5_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4hhhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKubj3)}(h h]h }(hjGhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj4hhhjFhKubjD)}(hhmac_md5_finalh]jJ)}(hhmac_md5_finalh]hhmac_md5_final}(hjYhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjUubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj4hhhjFhKubj)}(h:(struct hmac_md5_ctx *ctx, u8 out[static MD5_DIGEST_SIZE])h](j)}(hstruct hmac_md5_ctx *ctxh](j!)}(hj$h]hstruct}(hjuhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjqubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjqubh)}(hhh]jJ)}(h hmac_md5_ctxh]h hmac_md5_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j j[sbc.hmac_md5_finalasbuh1hhjqubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjqubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjqubjJ)}(hctxh]hctx}(hj΁hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjqubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjmubj)}(hu8 out[static MD5_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.hmac_md5_finalasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houth]hout}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hj$hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hj1hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hj>hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hMD5_DIGEST_SIZEh]hMD5_DIGEST_SIZE}(hjOhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjLubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjQmodnameN classnameNj j)}j]jc.hmac_md5_finalasbuh1hhjubj*)}(hj h]h]}(hjmhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjmubeh}(h]h ]h"]h$]h&]hhuh1jhj4hhhjFhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj0hhhjFhKubah}(h]j+ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjFhKhj-hhubjv)}(hhh]h)}(h"Finish computing an HMAC-MD5 valueh]h"Finish computing an HMAC-MD5 value}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhj-hhhjFhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjehNhNubj)}(hX/**Parameters** ``struct hmac_md5_ctx *ctx`` the HMAC context to finalize; must have been initialized ``u8 out[static MD5_DIGEST_SIZE]`` (output) the resulting HMAC-MD5 value **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubj)}(hhh](j)}(hV``struct hmac_md5_ctx *ctx`` the HMAC context to finalize; must have been initialized h](j)}(h``struct hmac_md5_ctx *ctx``h]j)}(hjׂh]hstruct hmac_md5_ctx *ctx}(hjقhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjՂubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjтubj)}(hhh]h)}(h8the HMAC context to finalize; must have been initializedh]h8the HMAC context to finalize; must have been initialized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjтubeh}(h]h ]h"]h$]h&]uh1jhjhKhj΂ubj)}(hI``u8 out[static MD5_DIGEST_SIZE]`` (output) the resulting HMAC-MD5 value h](j)}(h"``u8 out[static MD5_DIGEST_SIZE]``h]j)}(hjh]hu8 out[static MD5_DIGEST_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhj ubj)}(hhh]h)}(h%(output) the resulting HMAC-MD5 valueh]h%(output) the resulting HMAC-MD5 value}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj%hKhj&ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1jhj%hKhj΂ubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjKh]h Description}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubh)}(hNAfter finishing, this zeroizes **ctx**. 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]jah"]h$]h&]uh1jhjŃhhhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKubj3)}(h h]h }(hj؃hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjŃhhhj׃hKubjD)}(hhmac_md5h]jJ)}(hhmac_md5h]hhmac_md5}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjŃhhhj׃hKubj)}(ha(const struct hmac_md5_key *key, const u8 *data, size_t data_len, u8 out[static MD5_DIGEST_SIZE])h](j)}(hconst struct hmac_md5_key *keyh](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj!)}(hj$h]hstruct}(hj!hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hj.hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h hmac_md5_keyh]h hmac_md5_key}(hj?hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj<ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjAmodnameN classnameNj j)}j]j)}j jsb c.hmac_md5asbuh1hhjubj3)}(h h]h }(hj_hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjmhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hkeyh]hkey}(hjzhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j[ c.hmac_md5asbuh1hhjubj3)}(h h]h }(hjτhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj݄hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j[ c.hmac_md5asbuh1hhjubj3)}(h h]h }(hj$hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hdata_lenh]hdata_len}(hj2hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hu8 out[static MD5_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjNhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjKubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjPmodnameN classnameNj j)}j]j[ c.hmac_md5asbuh1hhjGubj3)}(h h]h }(hjlhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjGubjJ)}(houth]hout}(hjzhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjGubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjGubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjGubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjGubh)}(hhh]jJ)}(hMD5_DIGEST_SIZEh]hMD5_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j[ c.hmac_md5asbuh1hhjGubj*)}(hj h]h]}(hjхhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjGubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjŃhhhj׃hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhj׃hKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhj׃hKhjhhubjv)}(hhh]h)}(h2Compute HMAC-MD5 in one shot, using a prepared keyh]h2Compute HMAC-MD5 in one shot, using a prepared key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhj׃hKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjehNhNubj)}(hXd**Parameters** ``const struct hmac_md5_key *key`` the prepared HMAC key ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes ``u8 out[static MD5_DIGEST_SIZE]`` (output) the resulting HMAC-MD5 value **Description** If you're using the key only once, consider using hmac_md5_usingrawkey(). **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubj)}(hhh](j)}(h9``const struct hmac_md5_key *key`` the prepared HMAC key h](j)}(h"``const struct hmac_md5_key *key``h]j)}(hj;h]hconst struct hmac_md5_key *key}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhj5ubj)}(hhh]h)}(hthe prepared HMAC keyh]hthe prepared HMAC key}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1hhjPhKhjQubah}(h]h ]h"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]uh1jhjPhKhj2ubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjth]hconst u8 *data}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjrubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjnubj)}(hhh]h)}(hthe message datah]hthe message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjnubeh}(h]h ]h"]h$]h&]uh1jhjhKhj2ubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hjh]hsize_t data_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hjƆhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj†hKhjÆubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj†hKhj2ubj)}(hI``u8 out[static MD5_DIGEST_SIZE]`` (output) the resulting HMAC-MD5 value h](j)}(h"``u8 out[static MD5_DIGEST_SIZE]``h]j)}(hjh]hu8 out[static MD5_DIGEST_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubj)}(hhh]h)}(h%(output) the resulting HMAC-MD5 valueh]h%(output) the resulting HMAC-MD5 value}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhj2ubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hj!h]h Description}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubh)}(hIIf you're using the key only once, consider using hmac_md5_usingrawkey().h]hKIf you’re using the key only once, consider using hmac_md5_usingrawkey().}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubh)}(h **Context**h]j)}(hjHh]hContext}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubh)}(h Any context.h]h Any context.}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjehhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j !hmac_md5_usingrawkey (C function)c.hmac_md5_usingrawkeyhNtauh1hhjehhhNhNubj)}(hhh](j)}(hvoid hmac_md5_usingrawkey (const u8 *raw_key, size_t raw_key_len, const u8 *data, size_t data_len, u8 out[static MD5_DIGEST_SIZE])h]j)}(hvoid hmac_md5_usingrawkey(const u8 *raw_key, size_t raw_key_len, const u8 *data, size_t data_len, u8 out[static MD5_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(hhmac_md5_usingrawkeyh]jJ)}(hhmac_md5_usingrawkeyh]hhmac_md5_usingrawkey}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubj)}(hh(const u8 *raw_key, size_t raw_key_len, const u8 *data, size_t data_len, u8 out[static MD5_DIGEST_SIZE])h](j)}(hconst u8 *raw_keyh](j!)}(hjh]hconst}(hjʇhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjƇubj3)}(h h]h }(hjׇhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjƇubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.hmac_md5_usingrawkeyasbuh1hhjƇubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjƇubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjƇubjJ)}(hraw_keyh]hraw_key}(hj#hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjƇubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj‡ubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj?hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj<ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjAmodnameN classnameNj j)}j]jc.hmac_md5_usingrawkeyasbuh1hhj8ubj3)}(h h]h }(hj]hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj8ubjJ)}(h raw_key_lenh]h raw_key_len}(hjkhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj8ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj‡ubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.hmac_md5_usingrawkeyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjΈhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdatah]hdata}(hjۈhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj‡ubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.hmac_md5_usingrawkeyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hdata_lenh]hdata_len}(hj#hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj‡ubj)}(hu8 out[static MD5_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hj?hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj<ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjAmodnameN classnameNj j)}j]jc.hmac_md5_usingrawkeyasbuh1hhj8ubj3)}(h h]h }(hj]hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj8ubjJ)}(houth]hout}(hjkhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj8ubj*)}(hj9 h]h[}(hjyhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj8ubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj8ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj8ubh)}(hhh]jJ)}(hMD5_DIGEST_SIZEh]hMD5_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.hmac_md5_usingrawkeyasbuh1hhj8ubj*)}(hj h]h]}(hj‰hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj8ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj‡ubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjhhubjv)}(hhh]h)}(h-Compute HMAC-MD5 in one shot, using a raw keyh]h-Compute HMAC-MD5 in one shot, using a raw key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjehNhNubj)}(hX**Parameters** ``const u8 *raw_key`` the raw HMAC-MD5 key ``size_t raw_key_len`` the key length in bytes. All key lengths are supported. ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes ``u8 out[static MD5_DIGEST_SIZE]`` (output) the resulting HMAC-MD5 value **Description** If you're using the key multiple times, prefer to use hmac_md5_preparekey() followed by multiple calls to hmac_md5() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubj)}(hhh](j)}(h+``const u8 *raw_key`` the raw HMAC-MD5 key h](j)}(h``const u8 *raw_key``h]j)}(hj,h]hconst u8 *raw_key}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhj&ubj)}(hhh]h)}(hthe raw HMAC-MD5 keyh]hthe raw HMAC-MD5 key}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjAhKhjBubah}(h]h ]h"]h$]h&]uh1jhj&ubeh}(h]h ]h"]h$]h&]uh1jhjAhKhj#ubj)}(hP``size_t raw_key_len`` the key length in bytes. All key lengths are supported. h](j)}(h``size_t raw_key_len``h]j)}(hjeh]hsize_t raw_key_len}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhj_ubj)}(hhh]h)}(h8the key length in bytes. All key lengths are supported.h]h8the key length in bytes. All key lengths are supported.}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjzhKhj{ubah}(h]h ]h"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]uh1jhjzhKhj#ubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjh]hconst u8 *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubj)}(hhh]h)}(hthe message datah]hthe message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhj#ubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hj׊h]hsize_t data_len}(hjيhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjՊubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjъubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjъubeh}(h]h ]h"]h$]h&]uh1jhjhKhj#ubj)}(hI``u8 out[static MD5_DIGEST_SIZE]`` (output) the resulting HMAC-MD5 value h](j)}(h"``u8 out[static MD5_DIGEST_SIZE]``h]j)}(hjh]hu8 out[static MD5_DIGEST_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhj ubj)}(hhh]h)}(h%(output) the resulting HMAC-MD5 valueh]h%(output) the resulting HMAC-MD5 value}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj%hKhj&ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1jhj%hKhj#ubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjKh]h Description}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubh)}(h}If you're using the key multiple times, prefer to use hmac_md5_preparekey() followed by multiple calls to hmac_md5() instead.h]hIf you’re using the key multiple times, prefer to use hmac_md5_preparekey() followed by multiple calls to hmac_md5() instead.}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubh)}(h **Context**h]j)}(hjrh]hContext}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:42: ./include/crypto/md5.hhKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjehhhNhNubeh}(h]md5ah ]h"]md5ah$]h&]uh1hhhhhhhhK%ubh)}(hhh](h)}(hNHh]hNH}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhhhhK-ubh)}(hThis API provides support for the NH universal hash function. 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This is NH_KEY_BYTES if **message_len** has its maximum length of NH_MESSAGE_BYTES. ``const u8 *message`` The message ``size_t message_len`` The message length in bytes. Must be a multiple of 16 (NH_MESSAGE_UNIT) and at most 1024 (NH_MESSAGE_BYTES). ``__le64 hash[NH_NUM_PASSES]`` (output) The resulting hash value **Note** the pseudocode for NH in the Adiantum paper iterates over 1024-byte segments of the message, computes a 32-byte hash for each, and returns all the hashes concatenated together. In contrast, this function just hashes one segment and returns one hash. It's the caller's responsibility to call this function for each 1024-byte segment and collect all the hashes. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhY/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:50: ./include/crypto/nh.hhK%hjubj)}(hhh](j)}(h``const u32 *key`` The key. **message_len** + 48 bytes of it are used. This is NH_KEY_BYTES if **message_len** has its maximum length of NH_MESSAGE_BYTES. h](j)}(h``const u32 *key``h]j)}(hjh]hconst u32 *key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhY/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:50: ./include/crypto/nh.hhK#hjubj)}(hhh]h)}(hThe key. **message_len** + 48 bytes of it are used. This is NH_KEY_BYTES if **message_len** has its maximum length of NH_MESSAGE_BYTES.h](h The key. }(hj3hhhNhNubj)}(h**message_len**h]h message_len}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubh5 + 48 bytes of it are used. This is NH_KEY_BYTES if }(hj3hhhNhNubj)}(h**message_len**h]h message_len}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubh, has its maximum length of NH_MESSAGE_BYTES.}(hj3hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhY/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:50: ./include/crypto/nh.hhK"hj0ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj/hK#hjubj)}(h"``const u8 *message`` The message h](j)}(h``const u8 *message``h]j)}(hjxh]hconst u8 *message}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&]uh1jhY/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:50: ./include/crypto/nh.hhK$hjrubj)}(hhh]h)}(h The messageh]h The message}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhK$hjubah}(h]h ]h"]h$]h&]uh1jhjrubeh}(h]h ]h"]h$]h&]uh1jhjhK$hjubj)}(h``size_t message_len`` The message length in bytes. Must be a multiple of 16 (NH_MESSAGE_UNIT) and at most 1024 (NH_MESSAGE_BYTES). h](j)}(h``size_t message_len``h]j)}(hjh]hsize_t message_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhY/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:50: ./include/crypto/nh.hhK&hjubj)}(hhh]h)}(hmThe message length in bytes. Must be a multiple of 16 (NH_MESSAGE_UNIT) and at most 1024 (NH_MESSAGE_BYTES).h]hmThe message length in bytes. Must be a multiple of 16 (NH_MESSAGE_UNIT) and at most 1024 (NH_MESSAGE_BYTES).}(hjʎhhhNhNubah}(h]h ]h"]h$]h&]uh1hhY/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:50: ./include/crypto/nh.hhK%hjǎubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjƎhK&hjubj)}(hA``__le64 hash[NH_NUM_PASSES]`` (output) The resulting hash value h](j)}(h``__le64 hash[NH_NUM_PASSES]``h]j)}(hjh]h__le64 hash[NH_NUM_PASSES]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhY/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:50: ./include/crypto/nh.hhK'hjubj)}(hhh]h)}(h!(output) The resulting hash valueh]h!(output) The resulting hash value}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhK'hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhK'hjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Note**h]j)}(hj&h]hNote}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1hhY/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:50: ./include/crypto/nh.hhK)hjubh)}(hXithe pseudocode for NH in the Adiantum paper iterates over 1024-byte segments of the message, computes a 32-byte hash for each, and returns all the hashes concatenated together. 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](jstructeh"]h$]h&]jjjj:jj:jjjuh1jhhhjhNhNubj)}(hX;**Definition**:: struct sha1_ctx { struct sha1_block_state state; u64 bytecount; u8 buf[SHA1_BLOCK_SIZE]; }; **Members** ``state`` the compression function state ``bytecount`` number of bytes processed so far ``buf`` partial block buffer; bytecount % SHA1_BLOCK_SIZE bytes are validh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubh:}(hjBhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK(hj>ubj)}(hgstruct sha1_ctx { struct sha1_block_state state; u64 bytecount; u8 buf[SHA1_BLOCK_SIZE]; };h]hgstruct sha1_ctx { struct sha1_block_state state; u64 bytecount; u8 buf[SHA1_BLOCK_SIZE]; };}hj_sbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK*hj>ubh)}(h **Members**h]j)}(hjph]hMembers}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK0hj>ubj)}(hhh](j)}(h)``state`` the compression function state h](j)}(h ``state``h]j)}(hjh]hstate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK&hjubj)}(hhh]h)}(hthe compression function stateh]hthe compression function state}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhK&hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhK&hjubj)}(h/``bytecount`` number of bytes processed so far h](j)}(h ``bytecount``h]j)}(hjȐh]h bytecount}(hjʐhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjƐubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK'hjubj)}(hhh]h)}(h number of bytes processed so farh]h number of bytes processed so far}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjݐhK'hjސubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjݐhK'hjubj)}(hI``buf`` partial block buffer; bytecount % SHA1_BLOCK_SIZE bytes are validh](j)}(h``buf``h]j)}(hjh]hbuf}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK'hjubj)}(hhh]h)}(hApartial block buffer; bytecount % SHA1_BLOCK_SIZE bytes are validh]hApartial block buffer; bytecount % SHA1_BLOCK_SIZE bytes are valid}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK(hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhK'hjubeh}(h]h ]h"]h$]h&]uh1jhj>ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha1_init (C function) c.sha1_inithNtauh1hhjhhhNhNubj)}(hhh](j)}(h%void sha1_init (struct sha1_ctx *ctx)h]j)}(h$void sha1_init(struct sha1_ctx *ctx)h](j)}(hvoidh]hvoid}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: 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initialize}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjqhK1hjrubah}(h]h ]h"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]uh1jhjqhK1hjSubah}(h]h ]h"]h$]h&]uh1jhj7ubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK3hj7ubh)}(hCIf you don't need incremental computation, consider sha1() instead.h]hEIf you don’t need incremental computation, consider sha1() instead.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK2hj7ubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK4hj7ubh)}(h Any context.h]h Any context.}(hjԒhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK5hj7ubeh}(h]h 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]j?ah"]h$]h&]uh1j2hjubjJ)}(hlenh]hlen}(hjQhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj8ubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhK:ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhK:ubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhK:hjhhubjv)}(hhh]h)}(h(Update a SHA-1 context with message datah]h(Update a SHA-1 context with message data}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK:hjxhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhK:ubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjhNhNubj)}(hX**Parameters** ``struct sha1_ctx *ctx`` the context to update; must have been initialized ``const u8 *data`` the message data ``size_t len`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK>hjubj)}(hhh](j)}(hK``struct sha1_ctx *ctx`` the context to update; must have been initialized h](j)}(h``struct sha1_ctx *ctx``h]j)}(hjh]hstruct sha1_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK;hjubj)}(hhh]h)}(h1the context to update; must have been initializedh]h1the context to update; must have been initialized}(hjՔhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjєhK;hjҔubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjєhK;hjubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjh]hconst u8 *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK@hjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKAhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha1_final (C function) c.sha1_finalhNtauh1hhjhhhNhNubj)}(hhh](j)}(hGvoid sha1_final (struct sha1_ctx *ctx, u8 out[static SHA1_DIGEST_SIZE])h]j)}(hFvoid sha1_final(struct sha1_ctx *ctx, u8 out[static SHA1_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjՕhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjѕhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKFubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjѕhhhjhKFubjD)}(h sha1_finalh]jJ)}(h sha1_finalh]h sha1_final}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjѕhhhjhKFubj)}(h7(struct sha1_ctx *ctx, u8 out[static SHA1_DIGEST_SIZE])h](j)}(hstruct sha1_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hsha1_ctxh]hsha1_ctx}(hj0hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj-ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj2modnameN classnameNj j)}j]j)}j jsb c.sha1_finalasbuh1hhjubj3)}(h h]h }(hjPhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj^hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjkhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj ubj)}(hu8 out[static SHA1_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jL c.sha1_finalasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houth]hout}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hjΖhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjۖhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hSHA1_DIGEST_SIZEh]hSHA1_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jL c.sha1_finalasbuh1hhjubj*)}(hj h]h]}(hj hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj ubeh}(h]h ]h"]h$]h&]hhuh1jhjѕhhhjhKFubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj͕hhhjhKFubah}(h]jȕah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKFhjʕhhubjv)}(hhh]h)}(h'Finish computing a SHA-1 message digesth]h'Finish computing a SHA-1 message digest}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKFhj0hhubah}(h]h ]h"]h$]h&]uh1juhjʕhhhjhKFubeh}(h]h ](jfunctioneh"]h$]h&]jjjjKjjKjjjuh1jhhhjhNhNubj)}(hX-**Parameters** ``struct sha1_ctx *ctx`` the context to finalize; must have been initialized ``u8 out[static SHA1_DIGEST_SIZE]`` (output) the resulting SHA-1 message digest **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjUh]h Parameters}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKJhjOubj)}(hhh](j)}(hM``struct sha1_ctx *ctx`` the context to finalize; must have been initialized h](j)}(h``struct sha1_ctx *ctx``h]j)}(hjth]hstruct sha1_ctx *ctx}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjrubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKGhjnubj)}(hhh]h)}(h3the context to finalize; must have been initializedh]h3the context to finalize; must have been initialized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKGhjubah}(h]h ]h"]h$]h&]uh1jhjnubeh}(h]h ]h"]h$]h&]uh1jhjhKGhjkubj)}(hP``u8 out[static SHA1_DIGEST_SIZE]`` (output) the resulting SHA-1 message digest h](j)}(h#``u8 out[static SHA1_DIGEST_SIZE]``h]j)}(hjh]hu8 out[static SHA1_DIGEST_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKHhjubj)}(hhh]h)}(h+(output) the resulting SHA-1 message digesth]h+(output) the resulting SHA-1 message digest}(hjƗhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj—hKHhj×ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj—hKHhjkubeh}(h]h ]h"]h$]h&]uh1jhjOubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKJhjOubh)}(hNAfter finishing, this zeroizes **ctx**. 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So the caller does not need to do it.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKIhjOubh)}(h **Context**h]j)}(hj!h]hContext}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKKhjOubh)}(h Any context.h]h Any context.}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKLhjOubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha1 (C function)c.sha1hNtauh1hhjhhhNhNubj)}(hhh](j)}(hGvoid sha1 (const u8 *data, size_t len, u8 out[static SHA1_DIGEST_SIZE])h]j)}(hFvoid sha1(const u8 *data, size_t len, u8 out[static SHA1_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKQubj3)}(h h]h }(hjuhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjbhhhjthKQubjD)}(hsha1h]jJ)}(hsha1h]hsha1}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjbhhhjthKQubj)}(h=(const u8 *data, size_t len, u8 out[static SHA1_DIGEST_SIZE])h](j)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjØmodnameN classnameNj j)}j]j)}j jsbc.sha1asbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(h size_t lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jݘc.sha1asbuh1hhjubj3)}(h h]h }(hj6hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hlenh]hlen}(hjDhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hu8 out[static SHA1_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hj`hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj]ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjbmodnameN classnameNj j)}j]jݘc.sha1asbuh1hhjYubj3)}(h h]h }(hj~hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjYubjJ)}(houth]hout}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjYubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjYubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjYubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjYubh)}(hhh]jJ)}(hSHA1_DIGEST_SIZEh]hSHA1_DIGEST_SIZE}(hjřhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj™ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjǙmodnameN classnameNj j)}j]jݘc.sha1asbuh1hhjYubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjYubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjbhhhjthKQubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj^hhhjthKQubah}(h]jYah ](jmjneh"]h$]h&]jrjs)jthuh1jhjthKQhj[hhubjv)}(hhh]h)}(h(Compute SHA-1 message digest in one shoth]h(Compute SHA-1 message digest in one shot}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKQhj hhubah}(h]h ]h"]h$]h&]uh1juhj[hhhjthKQubeh}(h]h ](jfunctioneh"]h$]h&]jjjj$jj$jjjuh1jhhhjhNhNubj)}(h**Parameters** ``const u8 *data`` the message data ``size_t len`` the data length in bytes ``u8 out[static SHA1_DIGEST_SIZE]`` (output) the resulting SHA-1 message digest **Context** Any context.h](h)}(h**Parameters**h]j)}(hj.h]h Parameters}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKUhj(ubj)}(hhh](j)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjMh]hconst u8 *data}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKRhjGubj)}(hhh]h)}(hthe message datah]hthe message data}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjbhKRhjcubah}(h]h ]h"]h$]h&]uh1jhjGubeh}(h]h ]h"]h$]h&]uh1jhjbhKRhjDubj)}(h(``size_t len`` the data length in bytes h](j)}(h``size_t len``h]j)}(hjh]h size_t len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKShjubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKShjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKShjDubj)}(hP``u8 out[static SHA1_DIGEST_SIZE]`` (output) the resulting SHA-1 message digest h](j)}(h#``u8 out[static SHA1_DIGEST_SIZE]``h]j)}(hjh]hu8 out[static SHA1_DIGEST_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKThjubj)}(hhh]h)}(h+(output) the resulting SHA-1 message digesth]h+(output) the resulting SHA-1 message digest}(hjؚhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjԚhKThj՚ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjԚhKThjDubeh}(h]h ]h"]h$]h&]uh1jhj(ubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKVhj(ubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKVhj(ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha1_key (C struct)c.hmac_sha1_keyhNtauh1hhjhhhNhNubj)}(hhh](j)}(h hmac_sha1_keyh]j)}(hstruct hmac_sha1_keyh](j!)}(hj$h]hstruct}(hj?hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj;hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK[ubj3)}(h h]h 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struct sha1_block_state istate; struct sha1_block_state ostate; };h]hastruct hmac_sha1_key { struct sha1_block_state istate; struct sha1_block_state ostate; };}hjsbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKahjubh)}(h **Members**h]j)}(hjϛh]hMembers}(hjћhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj͛ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKfhjubj)}(hhh](j)}(h``istate`` private h](j)}(h ``istate``h]j)}(hjh]histate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK]hjubj)}(hhh]h)}(hprivateh]hprivate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhK]hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhK]hjubj)}(h``ostate`` privateh](j)}(h ``ostate``h]j)}(hj'h]hostate}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubah}(h]h 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]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj}hhhjhKeubj)}(h(struct hmac_sha1_key *key)h]j)}(hstruct hmac_sha1_key *keyh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hj˜hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h hmac_sha1_keyh]h hmac_sha1_key}(hjܜhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjٜubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjޜmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha1_zeroize_keyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hkeyh]hkey}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubah}(h]h ]h"]h$]h&]hhuh1jhj}hhhjhKeubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjyhhhjhKeubah}(h]jtah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKehjvhhubjv)}(hhh]h)}(h"Zeroize an hmac_sha1_key structureh]h"Zeroize an hmac_sha1_key structure}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: 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]h"]h$]h&]uh1jhj]ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha1_ctx (C struct)c.hmac_sha1_ctxhNtauh1hhjhhhNhNubj)}(hhh](j)}(h hmac_sha1_ctxh]j)}(hstruct hmac_sha1_ctxh](j!)}(hj$h]hstruct}(hjܝhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj؝hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKkubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj؝hhhjhKkubjD)}(h hmac_sha1_ctxh]jJ)}(hj֝h]h hmac_sha1_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj؝hhhjhKkubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjԝhhhjhKkubah}(h]jϝah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKkhjѝhhubjv)}(hhh]h)}(h,Context for computing HMAC-SHA1 of a messageh]h,Context for computing HMAC-SHA1 of a message}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKnhjhhubah}(h]h ]h"]h$]h&]uh1juhjѝhhhjhKkubeh}(h]h ](jstructeh"]h$]h&]jjjj6jj6jjjuh1jhhhjhNhNubj)}(h**Definition**:: struct hmac_sha1_ctx { struct sha1_ctx sha_ctx; struct sha1_block_state ostate; }; **Members** ``sha_ctx`` private ``ostate`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubh:}(hj>hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKrhj:ubj)}(hZstruct hmac_sha1_ctx { struct sha1_ctx sha_ctx; struct sha1_block_state ostate; };h]hZstruct hmac_sha1_ctx { struct sha1_ctx sha_ctx; struct sha1_block_state ostate; };}hj[sbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKthj:ubh)}(h **Members**h]j)}(hjlh]hMembers}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKyhj:ubj)}(hhh](j)}(h``sha_ctx`` private h](j)}(h 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]j6ah"]h$]h&]uh1j)hjWubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjWubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjSubah}(h]h ]h"]h$]h&]hhuh1jhjhhhj,hKxubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhj,hKxubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhj,hKxhjhhubjv)}(hhh]h)}(h"Zeroize an hmac_sha1_ctx structureh]h"Zeroize an hmac_sha1_ctx structure}(hjޟhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKxhj۟hhubah}(h]h ]h"]h$]h&]uh1juhjhhhj,hKxubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjhNhNubj)}(hT**Parameters** ``struct hmac_sha1_ctx *ctx`` The hmac_sha1_ctx context to zeroizeh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhK|hjubj)}(hhh]j)}(hB``struct hmac_sha1_ctx *ctx`` The hmac_sha1_ctx context to zeroizeh](j)}(h``struct hmac_sha1_ctx *ctx``h]j)}(hjh]hstruct hmac_sha1_ctx 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]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha1_init (C function)c.hmac_sha1_inithNtauh1hhjhhhNhNubj)}(hhh](j)}(hPvoid hmac_sha1_init (struct hmac_sha1_ctx *ctx, const struct hmac_sha1_key *key)h]j)}(hOvoid hmac_sha1_init(struct hmac_sha1_ctx *ctx, const struct hmac_sha1_key *key)h](j)}(hvoidh]hvoid}(hjKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKubj3)}(h h]h }(hjZhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjGhhhjYhKubjD)}(hhmac_sha1_inith]jJ)}(hhmac_sha1_inith]hhmac_sha1_init}(hjlhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjhubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjGhhhjYhKubj)}(h<(struct hmac_sha1_ctx *ctx, const struct hmac_sha1_key *key)h](j)}(hstruct hmac_sha1_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h hmac_sha1_ctxh]h hmac_sha1_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jnsbc.hmac_sha1_initasbuh1hhjubj3)}(h h]h }(hjƣhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjԣhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst struct hmac_sha1_key *keyh](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hj"hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h hmac_sha1_keyh]h hmac_sha1_key}(hj3hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj0ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj5modnameN classnameNj j)}j]j£c.hmac_sha1_initasbuh1hhjubj3)}(h h]h }(hjQhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj_hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hkeyh]hkey}(hjlhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjGhhhjYhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjChhhjYhKubah}(h]j>ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjYhKhj@hhubjv)}(hhh]h)}(h1Initialize an HMAC-SHA1 context for a new messageh]h1Initialize an HMAC-SHA1 context for a new message}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhj@hhhjYhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjhNhNubj)}(hX **Parameters** ``struct hmac_sha1_ctx *ctx`` (output) the HMAC context to initialize ``const struct hmac_sha1_key *key`` the prepared HMAC key **Description** If you don't need incremental computation, consider hmac_sha1() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubj)}(hhh](j)}(hF``struct hmac_sha1_ctx *ctx`` (output) the HMAC context to initialize h](j)}(h``struct hmac_sha1_ctx *ctx``h]j)}(hjפh]hstruct hmac_sha1_ctx *ctx}(hj٤hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjդubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjѤubj)}(hhh]h)}(h'(output) the HMAC context to initializeh]h'(output) the HMAC context to initialize}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjѤubeh}(h]h ]h"]h$]h&]uh1jhjhKhjΤubj)}(h:``const struct hmac_sha1_key *key`` the prepared HMAC key h](j)}(h#``const struct hmac_sha1_key *key``h]j)}(hjh]hconst struct hmac_sha1_key *key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhj ubj)}(hhh]h)}(hthe prepared HMAC keyh]hthe prepared HMAC key}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj%hKhj&ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1jhj%hKhjΤubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjKh]h Description}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubh)}(hHIf you don't need incremental computation, consider hmac_sha1() instead.h]hJIf you don’t need incremental computation, consider hmac_sha1() instead.}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubh)}(h **Context**h]j)}(hjrh]hContext}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j 'hmac_sha1_init_usingrawkey (C function)c.hmac_sha1_init_usingrawkeyhNtauh1hhjhhhNhNubj)}(hhh](j)}(hbvoid hmac_sha1_init_usingrawkey (struct hmac_sha1_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h]j)}(havoid hmac_sha1_init_usingrawkey(struct hmac_sha1_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKubj3)}(h h]h }(hjƥhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjťhKubjD)}(hhmac_sha1_init_usingrawkeyh]jJ)}(hhmac_sha1_init_usingrawkeyh]hhmac_sha1_init_usingrawkey}(hjإhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjԥubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjťhKubj)}(hB(struct hmac_sha1_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h](j)}(hstruct hmac_sha1_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h hmac_sha1_ctxh]h hmac_sha1_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jڥsbc.hmac_sha1_init_usingrawkeyasbuh1hhjubj3)}(h h]h }(hj2hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj@hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjMhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *raw_keyh](j!)}(hjh]hconst}(hjfhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjbubj3)}(h h]h }(hjshhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjbubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j.c.hmac_sha1_init_usingrawkeyasbuh1hhjbubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjbubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjbubjJ)}(hraw_keyh]hraw_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjbubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj٦hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj֦ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjۦmodnameN classnameNj j)}j]j.c.hmac_sha1_init_usingrawkeyasbuh1hhjҦubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjҦubjJ)}(h raw_key_lenh]h raw_key_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjҦubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjťhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjťhKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjťhKhjhhubjv)}(hhh]h)}(hBInitialize an HMAC-SHA1 context for a new message, using a raw keyh]hBInitialize an HMAC-SHA1 context for a new message, using a raw key}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhj,hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjťhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjGjjGjjjuh1jhhhjhNhNubj)}(hX[**Parameters** ``struct hmac_sha1_ctx *ctx`` (output) the HMAC context to initialize ``const u8 *raw_key`` the raw 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All key lengths are supported. h](j)}(h``size_t raw_key_len``h]j)}(hjh]hsize_t raw_key_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjܧubj)}(hhh]h)}(h8the key length in bytes. All key lengths are supported.h]h8the key length in bytes. All key lengths are supported.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjܧubeh}(h]h ]h"]h$]h&]uh1jhjhKhjgubeh}(h]h ]h"]h$]h&]uh1jhjKubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjKubh)}(hTIf you don't need incremental computation, consider hmac_sha1_usingrawkey() instead.h]hVIf you don’t need incremental computation, consider hmac_sha1_usingrawkey() instead.}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjKubh)}(h **Context**h]j)}(hjDh]hContext}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjKubh)}(h Any context.h]h Any context.}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjKubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha1_update (C function)c.hmac_sha1_updatehNtauh1hhjhhhNhNubj)}(hhh](j)}(hRvoid hmac_sha1_update (struct hmac_sha1_ctx *ctx, const u8 *data, size_t data_len)h]j)}(hQvoid hmac_sha1_update(struct hmac_sha1_ctx *ctx, const u8 *data, size_t data_len)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(hhmac_sha1_updateh]jJ)}(hhmac_sha1_updateh]hhmac_sha1_update}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubj)}(h<(struct hmac_sha1_ctx *ctx, const u8 *data, size_t data_len)h](j)}(hstruct hmac_sha1_ctx *ctxh](j!)}(hj$h]hstruct}(hjƨhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj¨ubj3)}(h h]h }(hjӨhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj¨ubh)}(hhh]jJ)}(h hmac_sha1_ctxh]h hmac_sha1_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha1_updateasbuh1hhj¨ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj¨ubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj¨ubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj¨ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hj8hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj4ubj3)}(h h]h }(hjEhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj4ubh)}(hhh]jJ)}(hu8h]hu8}(hjVhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjSubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjXmodnameN classnameNj j)}j]jc.hmac_sha1_updateasbuh1hhj4ubj3)}(h h]h }(hjthhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj4ubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj4ubjJ)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj4ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.hmac_sha1_updateasbuh1hhjubj3)}(h h]h }(hjɩhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hdata_lenh]hdata_len}(hjשhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]j|ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhj~hhubjv)}(hhh]h)}(h-Update an HMAC-SHA1 context with message datah]h-Update an HMAC-SHA1 context with message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhj~hhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjhNhNubj)}(hX**Parameters** ``struct hmac_sha1_ctx *ctx`` the HMAC context to update; must have been initialized ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj#h]h Parameters}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubj)}(hhh](j)}(hU``struct hmac_sha1_ctx *ctx`` the HMAC context to update; must have been initialized h](j)}(h``struct hmac_sha1_ctx *ctx``h]j)}(hjBh]hstruct hmac_sha1_ctx *ctx}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhj<ubj)}(hhh]h)}(h6the HMAC context to update; must have been initializedh]h6the HMAC context to update; must have been initialized}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjWhKhjXubah}(h]h ]h"]h$]h&]uh1jhj<ubeh}(h]h ]h"]h$]h&]uh1jhjWhKhj9ubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hj{h]hconst u8 *data}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjyubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjuubj)}(hhh]h)}(hthe message datah]hthe message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjuubeh}(h]h ]h"]h$]h&]uh1jhjhKhj9ubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hjh]hsize_t data_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hjͪhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjɪhKhjʪubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjɪhKhj9ubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubh)}(h Any context.h]h Any context.}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha1_final (C function)c.hmac_sha1_finalhNtauh1hhjhhhNhNubj)}(hhh](j)}(hQvoid hmac_sha1_final (struct hmac_sha1_ctx *ctx, u8 out[static SHA1_DIGEST_SIZE])h]j)}(hPvoid hmac_sha1_final(struct hmac_sha1_ctx *ctx, u8 out[static SHA1_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKubj3)}(h h]h }(hjjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjWhhhjihKubjD)}(hhmac_sha1_finalh]jJ)}(hhmac_sha1_finalh]hhmac_sha1_final}(hj|hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjxubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjWhhhjihKubj)}(h<(struct hmac_sha1_ctx *ctx, u8 out[static SHA1_DIGEST_SIZE])h](j)}(hstruct hmac_sha1_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h hmac_sha1_ctxh]h hmac_sha1_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j j~sbc.hmac_sha1_finalasbuh1hhjubj3)}(h h]h }(hj֫hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hu8 out[static SHA1_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jҫc.hmac_sha1_finalasbuh1hhjubj3)}(h h]h }(hj+hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houth]hout}(hj9hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hjGhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hjThhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjahhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hSHA1_DIGEST_SIZEh]hSHA1_DIGEST_SIZE}(hjrhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjoubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjtmodnameN classnameNj j)}j]jҫc.hmac_sha1_finalasbuh1hhjubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjWhhhjihKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjShhhjihKubah}(h]jNah ](jmjneh"]h$]h&]jrjs)jthuh1jhjihKhjPhhubjv)}(hhh]h)}(h#Finish computing an HMAC-SHA1 valueh]h#Finish computing an HMAC-SHA1 value}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhjPhhhjihKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjѬjjѬjjjuh1jhhhjhNhNubj)}(hX2**Parameters** ``struct hmac_sha1_ctx *ctx`` the HMAC context to finalize; must have been initialized ``u8 out[static SHA1_DIGEST_SIZE]`` (output) the resulting HMAC-SHA1 value **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj۬h]h Parameters}(hjݬhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj٬ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjլubj)}(hhh](j)}(hW``struct hmac_sha1_ctx *ctx`` the HMAC context to finalize; must have been initialized h](j)}(h``struct hmac_sha1_ctx *ctx``h]j)}(hjh]hstruct hmac_sha1_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubj)}(hhh]h)}(h8the HMAC context to finalize; must have been initializedh]h8the HMAC context to finalize; must have been initialized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubj)}(hK``u8 out[static SHA1_DIGEST_SIZE]`` (output) the resulting HMAC-SHA1 value h](j)}(h#``u8 out[static SHA1_DIGEST_SIZE]``h]j)}(hj3h]hu8 out[static SHA1_DIGEST_SIZE]}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhj-ubj)}(hhh]h)}(h&(output) the resulting HMAC-SHA1 valueh]h&(output) the resulting HMAC-SHA1 value}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjHhKhjIubah}(h]h ]h"]h$]h&]uh1jhj-ubeh}(h]h ]h"]h$]h&]uh1jhjHhKhjubeh}(h]h ]h"]h$]h&]uh1jhjլubh)}(h**Description**h]j)}(hjnh]h Description}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjլubh)}(hNAfter finishing, this zeroizes **ctx**. So the caller does not need to do it.h](hAfter finishing, this zeroizes }(hjhhhNhNubj)}(h**ctx**h]hctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh(. So the caller does not need to do it.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjլubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjլubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjլubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha1 (C function) c.hmac_sha1hNtauh1hhjhhhNhNubj)}(hhh](j)}(hrvoid hmac_sha1 (const struct hmac_sha1_key *key, const u8 *data, size_t data_len, u8 out[static SHA1_DIGEST_SIZE])h]j)}(hqvoid hmac_sha1(const struct hmac_sha1_key *key, const u8 *data, size_t data_len, u8 out[static SHA1_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(h hmac_sha1h]jJ)}(h hmac_sha1h]h hmac_sha1}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubj)}(hc(const struct hmac_sha1_key *key, const u8 *data, size_t data_len, u8 out[static SHA1_DIGEST_SIZE])h](j)}(hconst struct hmac_sha1_key *keyh](j!)}(hjh]hconst}(hj)hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj%ubj3)}(h h]h }(hj6hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj%ubj!)}(hj$h]hstruct}(hjDhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj%ubj3)}(h h]h }(hjQhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj%ubh)}(hhh]jJ)}(h hmac_sha1_keyh]h hmac_sha1_key}(hjbhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj_ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjdmodnameN classnameNj j)}j]j)}j jsb c.hmac_sha1asbuh1hhj%ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj%ubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj%ubjJ)}(hkeyh]hkey}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj%ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj!ubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjîhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hjԮhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjѮubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj֮modnameN classnameNj j)}j]j~ c.hmac_sha1asbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdatah]hdata}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj!ubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj)hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj&ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj+modnameN classnameNj j)}j]j~ c.hmac_sha1asbuh1hhj"ubj3)}(h h]h }(hjGhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj"ubjJ)}(hdata_lenh]hdata_len}(hjUhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj"ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj!ubj)}(hu8 out[static SHA1_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjqhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjnubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjsmodnameN classnameNj j)}j]j~ c.hmac_sha1asbuh1hhjjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjjubjJ)}(houth]hout}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjjubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjjubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjjubj3)}(h h]h }(hjůhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjjubh)}(hhh]jJ)}(hSHA1_DIGEST_SIZEh]hSHA1_DIGEST_SIZE}(hj֯hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjӯubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjدmodnameN classnameNj j)}j]j~ c.hmac_sha1asbuh1hhjjubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj!ubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]j߭ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjhhubjv)}(hhh]h)}(h3Compute HMAC-SHA1 in one shot, using a prepared keyh]h3Compute HMAC-SHA1 in one shot, using a prepared key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjj5jj5jjjuh1jhhhjhNhNubj)}(hXh**Parameters** ``const struct hmac_sha1_key *key`` the prepared HMAC key ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes ``u8 out[static SHA1_DIGEST_SIZE]`` (output) the resulting HMAC-SHA1 value **Description** If you're using the key only once, consider using hmac_sha1_usingrawkey(). **Context** Any context.h](h)}(h**Parameters**h]j)}(hj?h]h Parameters}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhj9ubj)}(hhh](j)}(h:``const struct hmac_sha1_key *key`` the prepared HMAC key h](j)}(h#``const struct hmac_sha1_key *key``h]j)}(hj^h]hconst struct hmac_sha1_key *key}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjXubj)}(hhh]h)}(hthe prepared HMAC keyh]hthe prepared HMAC key}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjshKhjtubah}(h]h ]h"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]uh1jhjshKhjUubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjh]hconst u8 *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubj)}(hhh]h)}(hthe message datah]hthe message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjUubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hjаh]hsize_t data_len}(hjҰhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjΰubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjʰubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in 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hmac_sha1_usingrawkey().}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhj9ubh)}(h **Context**h]j)}(hjkh]hContext}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhj9ubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhj9ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j "hmac_sha1_usingrawkey (C function)c.hmac_sha1_usingrawkeyhNtauh1hhjhhhNhNubj)}(hhh](j)}(hvoid hmac_sha1_usingrawkey (const u8 *raw_key, size_t raw_key_len, const u8 *data, size_t data_len, u8 out[static SHA1_DIGEST_SIZE])h]j)}(hvoid hmac_sha1_usingrawkey(const u8 *raw_key, size_t raw_key_len, const u8 *data, size_t data_len, u8 out[static 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data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j'c.hmac_sha1_usingrawkeyasbuh1hhjubj3)}(h h]h }(hj8hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hdata_lenh]hdata_len}(hjFhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hu8 out[static SHA1_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjbhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj_ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjdmodnameN classnameNj j)}j]j'c.hmac_sha1_usingrawkeyasbuh1hhj[ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj[ubjJ)}(houth]hout}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj[ubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj[ubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj[ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj[ubh)}(hhh]jJ)}(hSHA1_DIGEST_SIZEh]hSHA1_DIGEST_SIZE}(hjdzhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjijubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjɳmodnameN classnameNj j)}j]j'c.hmac_sha1_usingrawkeyasbuh1hhj[ubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj[ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjhhubjv)}(hhh]h)}(h.Compute HMAC-SHA1 in one shot, using a raw keyh]h.Compute HMAC-SHA1 in one shot, using a raw key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhj hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjj&jj&jjjuh1jhhhjhNhNubj)}(hX**Parameters** ``const u8 *raw_key`` the raw HMAC-SHA1 key ``size_t raw_key_len`` the key length in bytes. All key lengths are supported. ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes ``u8 out[static SHA1_DIGEST_SIZE]`` (output) the resulting HMAC-SHA1 value **Description** If you're using the key multiple times, prefer to use hmac_sha1_preparekey() followed by multiple calls to hmac_sha1() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj0h]h Parameters}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhj*ubj)}(hhh](j)}(h,``const u8 *raw_key`` the raw HMAC-SHA1 key h](j)}(h``const u8 *raw_key``h]j)}(hjOh]hconst u8 *raw_key}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjIubj)}(hhh]h)}(hthe raw HMAC-SHA1 keyh]hthe raw HMAC-SHA1 key}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjdhKhjeubah}(h]h ]h"]h$]h&]uh1jhjIubeh}(h]h ]h"]h$]h&]uh1jhjdhKhjFubj)}(hP``size_t raw_key_len`` the key length in bytes. All key lengths are supported. h](j)}(h``size_t raw_key_len``h]j)}(hjh]hsize_t raw_key_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:67: ./include/crypto/sha1.hhKhjubj)}(hhh]h)}(h8the key length in bytes. All key lengths are supported.h]h8the key length in bytes. 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](jstructeh"]h$]h&]jjjj[jj[jjjuh1jhhhjɵhNhNubj)}(hk**Definition**:: struct sha224_ctx { struct __sha256_ctx ctx; }; **Members** ``ctx`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubh:}(hjchhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj_ubj)}(h3struct sha224_ctx { struct __sha256_ctx ctx; };h]h3struct sha224_ctx { struct __sha256_ctx ctx; };}hjsbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj_ubh)}(h **Members**h]j)}(hjh]hMembers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj_ubj)}(hhh]j)}(h``ctx`` privateh](j)}(h``ctx``h]j)}(hjh]hctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: 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hjCubj3)}(h h]h }(hjThhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjCubh)}(hhh]jJ)}(h sha224_ctxh]h sha224_ctx}(hjehhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjbubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjgmodnameN classnameNj j)}j]j)}j j-sb c.sha224_initasbuh1hhjCubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjCubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjCubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjCubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj?ubah}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjhhubjv)}(hhh]h)}(h.Initialize a SHA-224 context for a new messageh]h.Initialize a SHA-224 context for a new message}(hjʷhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjǷhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(h**Parameters** ``struct sha224_ctx *ctx`` the context to initialize **Description** If you don't need incremental computation, consider sha224() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]j)}(h5``struct sha224_ctx *ctx`` the context to initialize h](j)}(h``struct sha224_ctx *ctx``h]j)}(hj h]hstruct sha224_ctx *ctx}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]h)}(hthe context to initializeh]hthe context to initialize}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hKhj!ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj hKhjubah}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjFh]h Description}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubh)}(hEIf 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]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(h sha224_updateh]jJ)}(h sha224_updateh]h sha224_update}(hjӸhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjϸubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubj)}(h4(struct sha224_ctx *ctx, const u8 *data, size_t len)h](j)}(hstruct sha224_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h sha224_ctxh]h sha224_ctx}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jոsbc.sha224_updateasbuh1hhjubj3)}(h h]h }(hj-hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj;hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjHhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjahhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj]ubj3)}(h h]h }(hjnhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj]ubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj|ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)c.sha224_updateasbuh1hhj]ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj]ubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj]ubjJ)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj]ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(h size_t lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjԹhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjѹubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjֹmodnameN classnameNj j)}j]j)c.sha224_updateasbuh1hhj͹ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj͹ubjJ)}(hlenh]hlen}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj͹ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjhhubjv)}(hhh]h)}(h*Update a SHA-224 context with message datah]h*Update a SHA-224 context with message data}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj'hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjBjjBjjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct sha224_ctx *ctx`` the context to update; must have been initialized ``const u8 *data`` the message data ``size_t len`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjLh]h Parameters}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjJubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjFubj)}(hhh](j)}(hM``struct sha224_ctx *ctx`` the context to update; must have been initialized h](j)}(h``struct sha224_ctx *ctx``h]j)}(hjkh]hstruct sha224_ctx *ctx}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjeubj)}(hhh]h)}(h1the context to update; must have been initializedh]h1the context to update; must have been initialized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]uh1jhjhKhjbubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjh]hconst u8 *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]h)}(hthe message datah]hthe message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjbubj)}(h(``size_t len`` the data length in bytes h](j)}(h``size_t len``h]j)}(hjݺh]h size_t len}(hjߺhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjۺubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj׺ubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhj׺ubeh}(h]h ]h"]h$]h&]uh1jhjhKhjbubeh}(h]h ]h"]h$]h&]uh1jhjFubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjFubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjFubh)}(h **Context**h]j)}(hj?h]hContext}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjFubh)}(h Any context.h]h Any context.}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjFubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha224_final (C function)c.sha224_finalhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hMvoid sha224_final (struct sha224_ctx *ctx, u8 out[static SHA224_DIGEST_SIZE])h]j)}(hLvoid sha224_final(struct sha224_ctx *ctx, u8 out[static SHA224_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(h sha224_finalh]jJ)}(h sha224_finalh]h sha224_final}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubj)}(h;(struct sha224_ctx *ctx, u8 out[static SHA224_DIGEST_SIZE])h](j)}(hstruct sha224_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjλhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h sha224_ctxh]h sha224_ctx}(hj߻hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjܻubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.sha224_finalasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(h!u8 out[static SHA224_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hj6hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj3ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj8modnameN classnameNj j)}j]jc.sha224_finalasbuh1hhj/ubj3)}(h h]h }(hjThhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj/ubjJ)}(houth]hout}(hjbhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj/ubj*)}(hj9 h]h[}(hjphhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj/ubj!)}(hjG h]hstatic}(hj}hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj/ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj/ubh)}(hhh]jJ)}(hSHA224_DIGEST_SIZEh]hSHA224_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.sha224_finalasbuh1hhj/ubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj/ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj|hhhjhKubah}(h]jwah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjyhhubjv)}(hhh]h)}(h)Finish computing a SHA-224 message digesth]h)Finish computing a SHA-224 message digest}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj߼hhubah}(h]h ]h"]h$]h&]uh1juhjyhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hX3**Parameters** ``struct sha224_ctx *ctx`` the context to finalize; must have been initialized ``u8 out[static SHA224_DIGEST_SIZE]`` (output) the resulting SHA-224 message digest **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh](j)}(hO``struct sha224_ctx *ctx`` the context to finalize; must have been initialized h](j)}(h``struct sha224_ctx *ctx``h]j)}(hj#h]hstruct sha224_ctx *ctx}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]h)}(h3the context to finalize; must have been initializedh]h3the context to finalize; must have been initialized}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj8hKhj9ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj8hKhjubj)}(hT``u8 out[static SHA224_DIGEST_SIZE]`` (output) the resulting SHA-224 message digest h](j)}(h%``u8 out[static SHA224_DIGEST_SIZE]``h]j)}(hj\h]h!u8 out[static SHA224_DIGEST_SIZE]}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjVubj)}(hhh]h)}(h-(output) the resulting SHA-224 message digesth]h-(output) the resulting SHA-224 message digest}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjqhKhjrubah}(h]h ]h"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]uh1jhjqhKhjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubh)}(hNAfter finishing, this zeroizes **ctx**. So the caller does not need to do it.h](hAfter finishing, this zeroizes }(hjhhhNhNubj)}(h**ctx**h]hctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh(. So the caller does not need to do it.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubh)}(h **Context**h]j)}(hjнh]hContext}(hjҽhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjνubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha224 (C function)c.sha224hNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hKvoid sha224 (const u8 *data, size_t len, u8 out[static SHA224_DIGEST_SIZE])h]j)}(hJvoid sha224(const u8 *data, size_t len, u8 out[static SHA224_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKubj3)}(h h]h }(hj$hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhj#hKubjD)}(hsha224h]jJ)}(hsha224h]hsha224}(hj6hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj2ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhj#hKubj)}(h?(const u8 *data, size_t len, u8 out[static SHA224_DIGEST_SIZE])h](j)}(hconst u8 *datah](j!)}(hjh]hconst}(hjRhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjNubj3)}(h h]h }(hj_hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjNubh)}(hhh]jJ)}(hu8h]hu8}(hjphhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjmubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjrmodnameN classnameNj j)}j]j)}j j8sbc.sha224asbuh1hhjNubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjNubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjNubjJ)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjNubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjJubj)}(h size_t lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjǾhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjľubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjɾmodnameN classnameNj j)}j]jc.sha224asbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hlenh]hlen}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjJubj)}(h!u8 out[static SHA224_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.sha224asbuh1hhjubj3)}(h h]h }(hj-hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houth]hout}(hj;hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hjIhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hjVhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjchhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hSHA224_DIGEST_SIZEh]hSHA224_DIGEST_SIZE}(hjthhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjqubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjvmodnameN classnameNj j)}j]jc.sha224asbuh1hhjubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjJubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhj#hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj hhhj#hKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhj#hKhj hhubjv)}(hhh]h)}(h*Compute SHA-224 message digest in one shoth]h*Compute SHA-224 message digest in one shot}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhj hhhj#hKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjӿjjӿjjjuh1jhhhjɵhNhNubj)}(h**Parameters** ``const u8 *data`` the message data ``size_t len`` the data length in bytes ``u8 out[static SHA224_DIGEST_SIZE]`` (output) the resulting SHA-224 message digest **Context** Any context.h](h)}(h**Parameters**h]j)}(hjݿh]h Parameters}(hj߿hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjۿubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj׿ubj)}(hhh](j)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjh]hconst u8 *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]h)}(hthe message datah]hthe message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubj)}(h(``size_t len`` the data length in bytes h](j)}(h``size_t len``h]j)}(hj5h]h size_t len}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj/ubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjJhKhjKubah}(h]h ]h"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]uh1jhjJhKhjubj)}(hT``u8 out[static SHA224_DIGEST_SIZE]`` (output) the resulting SHA-224 message digest h](j)}(h%``u8 out[static SHA224_DIGEST_SIZE]``h]j)}(hjnh]h!u8 out[static SHA224_DIGEST_SIZE]}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjhubj)}(hhh]h)}(h-(output) the resulting SHA-224 message digesth]h-(output) the resulting SHA-224 message digest}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubeh}(h]h ]h"]h$]h&]uh1jhj׿ubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj׿ubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj׿ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha224_key (C struct)c.hmac_sha224_keyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hhmac_sha224_keyh]j)}(hstruct hmac_sha224_keyh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(hhmac_sha224_keyh]jJ)}(hjh]hhmac_sha224_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjhhubjv)}(hhh]h)}(hPrepared key for HMAC-SHA224h]hPrepared key for HMAC-SHA224}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj-hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKubeh}(h]h ](jstructeh"]h$]h&]jjjjHjjHjjjuh1jhhhjɵhNhNubj)}(hu**Definition**:: struct hmac_sha224_key { struct __hmac_sha256_key key; }; **Members** ``key`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubh:}(hjPhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjLubj)}(h=struct hmac_sha224_key { struct __hmac_sha256_key key; };h]h=struct hmac_sha224_key { struct __hmac_sha256_key key; };}hjmsbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjLubh)}(h **Members**h]j)}(hj~h]hMembers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjLubj)}(hhh]j)}(h``key`` privateh](j)}(h``key``h]j)}(hjh]hkey}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]h)}(hprivateh]hprivate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjLubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j $hmac_sha224_zeroize_key (C function)c.hmac_sha224_zeroize_keyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h:void hmac_sha224_zeroize_key (struct hmac_sha224_key *key)h]j)}(h9void hmac_sha224_zeroize_key(struct hmac_sha224_key *key)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(hhmac_sha224_zeroize_keyh]jJ)}(hhmac_sha224_zeroize_keyh]hhmac_sha224_zeroize_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubj)}(h(struct hmac_sha224_key *key)h]j)}(hstruct hmac_sha224_key *keyh](j!)}(hj$h]hstruct}(hj4hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj0ubj3)}(h h]h }(hjAhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj0ubh)}(hhh]jJ)}(hhmac_sha224_keyh]hhmac_sha224_key}(hjRhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjOubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjTmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha224_zeroize_keyasbuh1hhj0ubj3)}(h h]h }(hjrhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj0ubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj0ubjJ)}(hkeyh]hkey}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj0ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj,ubah}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjhhubjv)}(hhh]h)}(h$Zeroize an hmac_sha224_key structureh]h$Zeroize an hmac_sha224_key structure}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hP**Parameters** ``struct hmac_sha224_key *key`` The hmac_sha224_key to zeroizeh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]j)}(h>``struct hmac_sha224_key *key`` The hmac_sha224_key to zeroizeh](j)}(h``struct hmac_sha224_key *key``h]j)}(hjh]hstruct hmac_sha224_key *key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]h)}(hThe hmac_sha224_key to zeroizeh]hThe hmac_sha224_key to zeroize}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj hKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha224_ctx (C struct)c.hmac_sha224_ctxhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hhmac_sha224_ctxh]j)}(hstruct hmac_sha224_ctxh](j!)}(hj$h]hstruct}(hjRhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjNhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKubj3)}(h h]h }(hj`hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjNhhhj_hKubjD)}(hhmac_sha224_ctxh]jJ)}(hjLh]hhmac_sha224_ctx}(hjrhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjnubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjNhhhj_hKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjJhhhj_hKubah}(h]jEah ](jmjneh"]h$]h&]jrjs)jthuh1jhj_hKhjGhhubjv)}(hhh]h)}(h.Context for computing HMAC-SHA224 of a messageh]h.Context for computing HMAC-SHA224 of a message}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhjGhhhj_hKubeh}(h]h ](jstructeh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hu**Definition**:: struct hmac_sha224_ctx { struct __hmac_sha256_ctx ctx; }; **Members** ``ctx`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh:}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(h=struct hmac_sha224_ctx { struct __hmac_sha256_ctx ctx; };h]h=struct hmac_sha224_ctx { struct __hmac_sha256_ctx ctx; };}hjsbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubh)}(h **Members**h]j)}(hjh]hMembers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]j)}(h``ctx`` privateh](j)}(h``ctx``h]j)}(hjh]hctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]h)}(hprivateh]hprivate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j $hmac_sha224_zeroize_ctx (C function)c.hmac_sha224_zeroize_ctxhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h:void hmac_sha224_zeroize_ctx (struct hmac_sha224_ctx *ctx)h]j)}(h9void hmac_sha224_zeroize_ctx(struct hmac_sha224_ctx *ctx)h](j)}(hvoidh]hvoid}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKubj3)}(h h]h }(hjjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjWhhhjihKubjD)}(hhmac_sha224_zeroize_ctxh]jJ)}(hhmac_sha224_zeroize_ctxh]hhmac_sha224_zeroize_ctx}(hj|hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjxubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjWhhhjihKubj)}(h(struct hmac_sha224_ctx *ctx)h]j)}(hstruct hmac_sha224_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hhmac_sha224_ctxh]hhmac_sha224_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j j~sbc.hmac_sha224_zeroize_ctxasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubah}(h]h ]h"]h$]h&]hhuh1jhjWhhhjihKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjShhhjihKubah}(h]jNah ](jmjneh"]h$]h&]jrjs)jthuh1jhjihKhjPhhubjv)}(hhh]h)}(h$Zeroize an hmac_sha224_ctx structureh]h$Zeroize an hmac_sha224_ctx structure}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhjPhhhjihKubeh}(h]h ](jfunctioneh"]h$]h&]jjjj3jj3jjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct hmac_sha224_ctx *ctx`` The hmac_sha224_ctx context to zeroizeh](h)}(h**Parameters**h]j)}(hj=h]h Parameters}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj7ubj)}(hhh]j)}(hF``struct hmac_sha224_ctx *ctx`` The hmac_sha224_ctx context to zeroizeh](j)}(h``struct hmac_sha224_ctx *ctx``h]j)}(hj\h]hstruct hmac_sha224_ctx *ctx}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjVubj)}(hhh]h)}(h&The hmac_sha224_ctx context to zeroizeh]h&The hmac_sha224_ctx context to zeroize}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjrubah}(h]h ]h"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]uh1jhjqhKhjSubah}(h]h ]h"]h$]h&]uh1jhj7ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j #hmac_sha224_preparekey (C function)c.hmac_sha224_preparekeyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h`void hmac_sha224_preparekey (struct hmac_sha224_key *key, const u8 *raw_key, size_t raw_key_len)h]j)}(h_void hmac_sha224_preparekey(struct hmac_sha224_key *key, const u8 *raw_key, size_t raw_key_len)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(hhmac_sha224_preparekeyh]jJ)}(hhmac_sha224_preparekeyh]hhmac_sha224_preparekey}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubj)}(hD(struct hmac_sha224_key *key, const u8 *raw_key, size_t raw_key_len)h](j)}(hstruct hmac_sha224_key *keyh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hhmac_sha224_keyh]hhmac_sha224_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha224_preparekeyasbuh1hhjubj3)}(h h]h }(hj1hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj?hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hkeyh]hkey}(hjLhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *raw_keyh](j!)}(hjh]hconst}(hjehhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjaubj3)}(h h]h }(hjrhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjaubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j-c.hmac_sha224_preparekeyasbuh1hhjaubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjaubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjaubjJ)}(hraw_keyh]hraw_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjaubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j-c.hmac_sha224_preparekeyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(h raw_key_lenh]h raw_key_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhjhhubjv)}(hhh]h)}(hPrepare a key for HMAC-SHA224h]hPrepare a key for HMAC-SHA224}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhj+hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjFjjFjjjuh1jhhhjɵhNhNubj)}(hX|**Parameters** ``struct hmac_sha224_key *key`` (output) the key structure to initialize ``const u8 *raw_key`` the raw HMAC-SHA224 key ``size_t raw_key_len`` the key length in bytes. All key lengths are supported. **Note** the caller is responsible for zeroizing both the struct hmac_sha224_key and the raw key once they are no longer needed. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjPh]h Parameters}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjJubj)}(hhh](j)}(hI``struct hmac_sha224_key *key`` (output) the key structure to initialize h](j)}(h``struct hmac_sha224_key *key``h]j)}(hjoh]hstruct hmac_sha224_key *key}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjiubj)}(hhh]h)}(h((output) the key structure to initializeh]h((output) the key structure to initialize}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]uh1jhjhKhjfubj)}(h.``const u8 *raw_key`` the raw HMAC-SHA224 key h](j)}(h``const u8 *raw_key``h]j)}(hjh]hconst u8 *raw_key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]h)}(hthe raw HMAC-SHA224 keyh]hthe raw HMAC-SHA224 key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjfubj)}(hP``size_t raw_key_len`` the key length in bytes. 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All key lengths are supported.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjfubeh}(h]h ]h"]h$]h&]uh1jhjJubh)}(h**Note**h]j)}(hjh]hNote}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjJubh)}(hwthe caller is responsible for zeroizing both the struct hmac_sha224_key and the raw key once they are no longer needed.h]hwthe caller is responsible for zeroizing both the struct hmac_sha224_key and the raw key once they are no longer needed.}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjJubh)}(h **Context**h]j)}(hjCh]hContext}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjJubh)}(h Any context.h]h Any context.}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjJubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha224_init (C function)c.hmac_sha224_inithNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hVvoid hmac_sha224_init (struct hmac_sha224_ctx *ctx, const struct hmac_sha224_key *key)h]j)}(hUvoid hmac_sha224_init(struct hmac_sha224_ctx *ctx, const struct hmac_sha224_key *key)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhKubjD)}(hhmac_sha224_inith]jJ)}(hhmac_sha224_inith]hhmac_sha224_init}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhKubj)}(h@(struct hmac_sha224_ctx *ctx, const struct hmac_sha224_key *key)h](j)}(hstruct hmac_sha224_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hhmac_sha224_ctxh]hhmac_sha224_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha224_initasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(h!const struct hmac_sha224_key *keyh](j!)}(hjh]hconst}(hj7hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj3ubj3)}(h h]h }(hjDhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj3ubj!)}(hj$h]hstruct}(hjRhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj3ubj3)}(h h]h }(hj_hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj3ubh)}(hhh]jJ)}(hhmac_sha224_keyh]hhmac_sha224_key}(hjphhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjmubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjrmodnameN classnameNj j)}j]jc.hmac_sha224_initasbuh1hhj3ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj3ubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj3ubjJ)}(hkeyh]hkey}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj3ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhKubah}(h]j{ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhKhj}hhubjv)}(hhh]h)}(h3Initialize an HMAC-SHA224 context for a new messageh]h3Initialize an HMAC-SHA224 context for a new message}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjhhubah}(h]h ]h"]h$]h&]uh1juhj}hhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct hmac_sha224_ctx *ctx`` (output) the HMAC context to initialize ``const struct hmac_sha224_key *key`` the prepared HMAC key **Description** If you don't need incremental computation, consider hmac_sha224() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh](j)}(hH``struct hmac_sha224_ctx *ctx`` (output) the HMAC context to initialize h](j)}(h``struct hmac_sha224_ctx *ctx``h]j)}(hjh]hstruct hmac_sha224_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(h'(output) the HMAC context to initializeh]h'(output) the HMAC context to initialize}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj)hMhj*ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj)hMhj ubj)}(h<``const struct hmac_sha224_key *key`` the prepared HMAC key h](j)}(h%``const struct hmac_sha224_key *key``h]j)}(hjMh]h!const struct hmac_sha224_key *key}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjGubj)}(hhh]h)}(hthe prepared HMAC keyh]hthe prepared HMAC key}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjbhMhjcubah}(h]h ]h"]h$]h&]uh1jhjGubeh}(h]h ]h"]h$]h&]uh1jhjbhMhj ubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(hJIf you don't need incremental computation, consider hmac_sha224() instead.h]hLIf you don’t need incremental computation, consider hmac_sha224() instead.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j )hmac_sha224_init_usingrawkey (C function)c.hmac_sha224_init_usingrawkeyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hfvoid hmac_sha224_init_usingrawkey (struct hmac_sha224_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h]j)}(hevoid hmac_sha224_init_usingrawkey(struct hmac_sha224_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhMubjD)}(hhmac_sha224_init_usingrawkeyh]jJ)}(hhmac_sha224_init_usingrawkeyh]hhmac_sha224_init_usingrawkey}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhMubj)}(hD(struct hmac_sha224_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h](j)}(hstruct hmac_sha224_ctx *ctxh](j!)}(hj$h]hstruct}(hj1hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj-ubj3)}(h h]h }(hj>hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj-ubh)}(hhh]jJ)}(hhmac_sha224_ctxh]hhmac_sha224_ctx}(hjOhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjLubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjQmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha224_init_usingrawkeyasbuh1hhj-ubj3)}(h h]h }(hjohhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj-ubj*)}(hj-h]h*}(hj}hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj-ubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj-ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj)ubj)}(hconst u8 *raw_keyh](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jkc.hmac_sha224_init_usingrawkeyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hraw_keyh]hraw_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj)ubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jkc.hmac_sha224_init_usingrawkeyasbuh1hhjubj3)}(h h]h }(hj4hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(h raw_key_lenh]h raw_key_len}(hjBhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj)ubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjhhubjv)}(hhh]h)}(hDInitialize an HMAC-SHA224 context for a new message, using a raw keyh]hDInitialize an HMAC-SHA224 context for a new message, using a raw key}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjihhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hXa**Parameters** ``struct hmac_sha224_ctx *ctx`` (output) the HMAC context to initialize 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All key lengths are supported. **Description** If you don't need incremental computation, consider hmac_sha224_usingrawkey() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh](j)}(hH``struct hmac_sha224_ctx *ctx`` (output) the HMAC context to initialize h](j)}(h``struct hmac_sha224_ctx *ctx``h]j)}(hjh]hstruct hmac_sha224_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(h'(output) the HMAC context to initializeh]h'(output) the HMAC context to initialize}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubj)}(h.``const u8 *raw_key`` the raw HMAC-SHA224 key h](j)}(h``const u8 *raw_key``h]j)}(hjh]hconst u8 *raw_key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(hthe raw HMAC-SHA224 keyh]hthe raw HMAC-SHA224 key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubj)}(hP``size_t raw_key_len`` the key length in bytes. 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All key lengths are supported.}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj4hMhj5ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj4hMhjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjZh]h Description}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(hVIf you don't need incremental computation, consider hmac_sha224_usingrawkey() instead.h]hXIf you don’t need incremental computation, consider hmac_sha224_usingrawkey() instead.}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha224_update (C function)c.hmac_sha224_updatehNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hVvoid hmac_sha224_update (struct hmac_sha224_ctx *ctx, const u8 *data, size_t data_len)h]j)}(hUvoid hmac_sha224_update(struct hmac_sha224_ctx *ctx, const u8 *data, size_t data_len)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhMubjD)}(hhmac_sha224_updateh]jJ)}(hhmac_sha224_updateh]hhmac_sha224_update}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhMubj)}(h>(struct hmac_sha224_ctx *ctx, const u8 *data, size_t data_len)h](j)}(hstruct hmac_sha224_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hhmac_sha224_ctxh]hhmac_sha224_ctx}(hj!hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj#modnameN classnameNj j)}j]j)}j jsbc.hmac_sha224_updateasbuh1hhjubj3)}(h h]h }(hjAhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjOhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hj\hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjuhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjqubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjqubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j=c.hmac_sha224_updateasbuh1hhjqubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjqubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjqubjJ)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjqubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j=c.hmac_sha224_updateasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hdata_lenh]hdata_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjhhubjv)}(hhh]h)}(h/Update an HMAC-SHA224 context with message datah]h/Update an HMAC-SHA224 context with message data}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj;hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjVjjVjjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct hmac_sha224_ctx *ctx`` the HMAC context to update; must have been initialized ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj`h]h Parameters}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM!hjZubj)}(hhh](j)}(hW``struct hmac_sha224_ctx *ctx`` the HMAC context to update; must have been initialized h](j)}(h``struct hmac_sha224_ctx *ctx``h]j)}(hjh]hstruct hmac_sha224_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjyubj)}(hhh]h)}(h6the HMAC context to update; must have been initializedh]h6the HMAC context to update; must have been initialized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjyubeh}(h]h ]h"]h$]h&]uh1jhjhMhjvubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjh]hconst u8 *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(hthe message datah]hthe message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjvubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hjh]hsize_t data_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM hjubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhM hjvubeh}(h]h ]h"]h$]h&]uh1jhjZubh)}(h**Description**h]j)}(hj,h]h Description}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM"hjZubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM!hjZubh)}(h **Context**h]j)}(hjSh]hContext}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM#hjZubh)}(h Any context.h]h Any context.}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM$hjZubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha224_final (C function)c.hmac_sha224_finalhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hWvoid hmac_sha224_final (struct hmac_sha224_ctx *ctx, u8 out[static SHA224_DIGEST_SIZE])h]j)}(hVvoid hmac_sha224_final(struct hmac_sha224_ctx *ctx, u8 out[static SHA224_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM-ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhM-ubjD)}(hhmac_sha224_finalh]jJ)}(hhmac_sha224_finalh]hhmac_sha224_final}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhM-ubj)}(h@(struct hmac_sha224_ctx *ctx, u8 out[static SHA224_DIGEST_SIZE])h](j)}(hstruct hmac_sha224_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hhmac_sha224_ctxh]hhmac_sha224_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha224_finalasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj!hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hj.hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(h!u8 out[static SHA224_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjJhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjGubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjLmodnameN classnameNj j)}j]jc.hmac_sha224_finalasbuh1hhjCubj3)}(h h]h }(hjhhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjCubjJ)}(houth]hout}(hjvhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjCubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjCubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjCubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjCubh)}(hhh]jJ)}(hSHA224_DIGEST_SIZEh]hSHA224_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.hmac_sha224_finalasbuh1hhjCubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjCubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhM-ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhM-ubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhM-hjhhubjv)}(hhh]h)}(h%Finish computing an HMAC-SHA224 valueh]h%Finish computing an HMAC-SHA224 value}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM-hjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhM-ubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hX8**Parameters** ``struct hmac_sha224_ctx *ctx`` the HMAC context to finalize; must have been initialized ``u8 out[static SHA224_DIGEST_SIZE]`` (output) the resulting HMAC-SHA224 value **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM1hjubj)}(hhh](j)}(hY``struct hmac_sha224_ctx *ctx`` the HMAC context to finalize; must have been initialized h](j)}(h``struct hmac_sha224_ctx *ctx``h]j)}(hj7h]hstruct hmac_sha224_ctx *ctx}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM.hj1ubj)}(hhh]h)}(h8the HMAC context to finalize; must have been initializedh]h8the HMAC context to finalize; must have been initialized}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjLhM.hjMubah}(h]h ]h"]h$]h&]uh1jhj1ubeh}(h]h ]h"]h$]h&]uh1jhjLhM.hj.ubj)}(hO``u8 out[static SHA224_DIGEST_SIZE]`` (output) the resulting HMAC-SHA224 value h](j)}(h%``u8 out[static SHA224_DIGEST_SIZE]``h]j)}(hjph]h!u8 out[static SHA224_DIGEST_SIZE]}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM/hjjubj)}(hhh]h)}(h((output) the resulting HMAC-SHA224 valueh]h((output) the resulting HMAC-SHA224 value}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM/hjubah}(h]h ]h"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]uh1jhjhM/hj.ubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM1hjubh)}(hNAfter finishing, this zeroizes **ctx**. So the caller does not need to do it.h](hAfter finishing, this zeroizes }(hjhhhNhNubj)}(h**ctx**h]hctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh(. So the caller does not need to do it.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM0hjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM2hjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM3hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha224 (C function) c.hmac_sha224hNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hxvoid hmac_sha224 (const struct hmac_sha224_key *key, const u8 *data, size_t data_len, u8 out[static SHA224_DIGEST_SIZE])h]j)}(hwvoid hmac_sha224(const struct hmac_sha224_key *key, const u8 *data, size_t data_len, u8 out[static SHA224_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM9ubj3)}(h h]h }(hj8hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj%hhhj7hM9ubjD)}(h hmac_sha224h]jJ)}(h hmac_sha224h]h hmac_sha224}(hjJhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjFubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj%hhhj7hM9ubj)}(hg(const struct hmac_sha224_key *key, const u8 *data, size_t data_len, u8 out[static SHA224_DIGEST_SIZE])h](j)}(h!const struct hmac_sha224_key *keyh](j!)}(hjh]hconst}(hjfhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjbubj3)}(h h]h }(hjshhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjbubj!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjbubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjbubh)}(hhh]jJ)}(hhmac_sha224_keyh]hhmac_sha224_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jLsb c.hmac_sha224asbuh1hhjbubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjbubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjbubjJ)}(hkeyh]hkey}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjbubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj^ubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j c.hmac_sha224asbuh1hhjubj3)}(h h]h }(hj/hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj=hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdatah]hdata}(hjJhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj^ubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjfhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjcubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjhmodnameN classnameNj j)}j]j c.hmac_sha224asbuh1hhj_ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj_ubjJ)}(hdata_lenh]hdata_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj_ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj^ubj)}(h!u8 out[static SHA224_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j c.hmac_sha224asbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houth]hout}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hSHA224_DIGEST_SIZEh]hSHA224_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j c.hmac_sha224asbuh1hhjubj*)}(hj h]h]}(hj1hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj^ubeh}(h]h ]h"]h$]h&]hhuh1jhj%hhhj7hM9ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj!hhhj7hM9ubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhj7hM9hjhhubjv)}(hhh]h)}(h5Compute HMAC-SHA224 in one shot, using a prepared keyh]h5Compute HMAC-SHA224 in one shot, using a prepared key}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM9hjWhhubah}(h]h ]h"]h$]h&]uh1juhjhhhj7hM9ubeh}(h]h ](jfunctioneh"]h$]h&]jjjjrjjrjjjuh1jhhhjɵhNhNubj)}(hXp**Parameters** ``const struct hmac_sha224_key *key`` the prepared HMAC key ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes ``u8 out[static SHA224_DIGEST_SIZE]`` (output) the resulting HMAC-SHA224 value **Description** If you're using the key only once, consider using hmac_sha224_usingrawkey(). **Context** Any context.h](h)}(h**Parameters**h]j)}(hj|h]h Parameters}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM=hjvubj)}(hhh](j)}(h<``const struct hmac_sha224_key *key`` the prepared HMAC key h](j)}(h%``const struct hmac_sha224_key *key``h]j)}(hjh]h!const struct hmac_sha224_key *key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM:hjubj)}(hhh]h)}(hthe prepared HMAC keyh]hthe prepared HMAC key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM:hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhM:hjubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjh]hconst u8 *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM;hjubj)}(hhh]h)}(hthe message datah]hthe message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM;hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhM;hjubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hj h]hsize_t data_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM<hjubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj"hM<hj#ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj"hM<hjubj)}(hO``u8 out[static SHA224_DIGEST_SIZE]`` (output) the resulting HMAC-SHA224 value h](j)}(h%``u8 out[static SHA224_DIGEST_SIZE]``h]j)}(hjFh]h!u8 out[static SHA224_DIGEST_SIZE]}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM=hj@ubj)}(hhh]h)}(h((output) the resulting HMAC-SHA224 valueh]h((output) the resulting HMAC-SHA224 value}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj[hM=hj\ubah}(h]h ]h"]h$]h&]uh1jhj@ubeh}(h]h ]h"]h$]h&]uh1jhj[hM=hjubeh}(h]h ]h"]h$]h&]uh1jhjvubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM?hjvubh)}(hLIf you're using the key only once, consider using hmac_sha224_usingrawkey().h]hNIf you’re using the key only once, consider using hmac_sha224_usingrawkey().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM>hjvubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM@hjvubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMAhjvubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j $hmac_sha224_usingrawkey (C function)c.hmac_sha224_usingrawkeyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hvoid hmac_sha224_usingrawkey (const u8 *raw_key, size_t raw_key_len, const u8 *data, size_t data_len, u8 out[static SHA224_DIGEST_SIZE])h]j)}(hvoid hmac_sha224_usingrawkey(const u8 *raw_key, size_t raw_key_len, const u8 *data, size_t data_len, u8 out[static SHA224_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMHubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhMHubjD)}(hhmac_sha224_usingrawkeyh]jJ)}(hhmac_sha224_usingrawkeyh]hhmac_sha224_usingrawkey}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhMHubj)}(hk(const u8 *raw_key, size_t raw_key_len, const u8 *data, size_t data_len, u8 out[static SHA224_DIGEST_SIZE])h](j)}(hconst u8 *raw_keyh](j!)}(hjh]hconst}(hj*hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj&ubj3)}(h h]h }(hj7hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj&ubh)}(hhh]jJ)}(hu8h]hu8}(hjHhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjEubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjJmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha224_usingrawkeyasbuh1hhj&ubj3)}(h h]h }(hjhhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj&ubj*)}(hj-h]h*}(hjvhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj&ubjJ)}(hraw_keyh]hraw_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj&ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj"ubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jdc.hmac_sha224_usingrawkeyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(h raw_key_lenh]h raw_key_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj"ubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jdc.hmac_sha224_usingrawkeyasbuh1hhjubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj.hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdatah]hdata}(hj;hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj"ubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjWhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjTubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjYmodnameN classnameNj j)}j]jdc.hmac_sha224_usingrawkeyasbuh1hhjPubj3)}(h h]h }(hjuhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjPubjJ)}(hdata_lenh]hdata_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjPubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj"ubj)}(h!u8 out[static SHA224_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jdc.hmac_sha224_usingrawkeyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houth]hout}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hSHA224_DIGEST_SIZEh]hSHA224_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jdc.hmac_sha224_usingrawkeyasbuh1hhjubj*)}(hj h]h]}(hj"hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj"ubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhMHubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMHubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMHhjhhubjv)}(hhh]h)}(h0Compute HMAC-SHA224 in one shot, using a raw keyh]h0Compute HMAC-SHA224 in one shot, using a raw key}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMHhjHhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMHubeh}(h]h ](jfunctioneh"]h$]h&]jjjjcjjcjjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``const u8 *raw_key`` the raw HMAC-SHA224 key ``size_t raw_key_len`` the key length in bytes. 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]jUah"]h$]h&]uh1jIhj3ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhj$hMWubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhj$hMWubah}(h]j ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj$hMWhj hhubjv)}(hhh]h)}(h*Context for hashing a message with SHA-256h]h*Context for hashing a message with SHA-256}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMYhjVhhubah}(h]h ]h"]h$]h&]uh1juhj hhhj$hMWubeh}(h]h ](jstructeh"]h$]h&]jjjjqjjqjjjuh1jhhhjɵhNhNubj)}(hk**Definition**:: struct sha256_ctx { struct __sha256_ctx ctx; }; **Members** ``ctx`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjyubh:}(hjyhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM]hjuubj)}(h3struct sha256_ctx { struct __sha256_ctx ctx; };h]h3struct sha256_ctx { struct __sha256_ctx ctx; };}hjsbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM_hjuubh)}(h **Members**h]j)}(hjh]hMembers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMchjuubj)}(hhh]j)}(h``ctx`` privateh](j)}(h``ctx``h]j)}(hjh]hctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMZhjubj)}(hhh]h)}(hprivateh]hprivate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM[hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMZhjubah}(h]h ]h"]h$]h&]uh1jhjuubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha256_init (C function) c.sha256_inithNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h)void sha256_init (struct sha256_ctx *ctx)h]j)}(h(void sha256_init(struct sha256_ctx *ctx)h](j)}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMaubj3)}(h h]h }(hj/hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhj.hMaubjD)}(h sha256_inith]jJ)}(h sha256_inith]h sha256_init}(hjAhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj=ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhj.hMaubj)}(h(struct sha256_ctx *ctx)h]j)}(hstruct sha256_ctx *ctxh](j!)}(hj$h]hstruct}(hj]hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjYubj3)}(h h]h }(hjjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjYubh)}(hhh]jJ)}(h sha256_ctxh]h sha256_ctx}(hj{hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjxubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj}modnameN classnameNj j)}j]j)}j jCsb c.sha256_initasbuh1hhjYubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjYubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjYubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjYubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjUubah}(h]h ]h"]h$]h&]hhuh1jhjhhhj.hMaubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhj.hMaubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhj.hMahjhhubjv)}(hhh]h)}(h.Initialize a SHA-256 context for a new messageh]h.Initialize a SHA-256 context for a new message}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMahjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhj.hMaubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(h**Parameters** ``struct sha256_ctx *ctx`` the context to initialize **Description** If you don't need incremental computation, consider sha256() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMehjubj)}(hhh]j)}(h5``struct sha256_ctx *ctx`` the context to initialize h](j)}(h``struct sha256_ctx *ctx``h]j)}(hj!h]hstruct sha256_ctx *ctx}(hj#hhhNhNubah}(h]h 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lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j?c.sha256_updateasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hlenh]hlen}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhMkubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMkubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMkhjhhubjv)}(hhh]h)}(h*Update a SHA-256 context with message datah]h*Update a SHA-256 context with message data}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMkhj=hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMkubeh}(h]h ](jfunctioneh"]h$]h&]jjjjXjjXjjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct sha256_ctx *ctx`` the context to update; must have been initialized ``const u8 *data`` the message data ``size_t len`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjbh]h Parameters}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMohj\ubj)}(hhh](j)}(hM``struct sha256_ctx *ctx`` the context to update; must have been initialized h](j)}(h``struct sha256_ctx *ctx``h]j)}(hjh]hstruct sha256_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMlhj{ubj)}(hhh]h)}(h1the context to update; must have been initializedh]h1the context to update; must have been initialized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMlhjubah}(h]h ]h"]h$]h&]uh1jhj{ubeh}(h]h ]h"]h$]h&]uh1jhjhMlhjxubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjh]hconst u8 *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMmhjubj)}(hhh]h)}(hthe message datah]hthe message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMmhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMmhjxubj)}(h(``size_t len`` the data length in bytes h](j)}(h``size_t len``h]j)}(hjh]h size_t len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMnhjubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMnhj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMnhjxubeh}(h]h ]h"]h$]h&]uh1jhj\ubh)}(h**Description**h]j)}(hj.h]h Description}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMphj\ubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMohj\ubh)}(h **Context**h]j)}(hjUh]hContext}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMqhj\ubh)}(h Any context.h]h Any context.}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMrhj\ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha256_final (C function)c.sha256_finalhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hMvoid sha256_final (struct sha256_ctx *ctx, u8 out[static SHA256_DIGEST_SIZE])h]j)}(hLvoid sha256_final(struct sha256_ctx *ctx, u8 out[static SHA256_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM{ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhM{ubjD)}(h sha256_finalh]jJ)}(h sha256_finalh]h sha256_final}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhM{ubj)}(h;(struct sha256_ctx *ctx, u8 out[static SHA256_DIGEST_SIZE])h](j)}(hstruct sha256_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(h sha256_ctxh]h sha256_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.sha256_finalasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj#hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hj0hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(h!u8 out[static SHA256_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjLhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjIubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjNmodnameN classnameNj j)}j]jc.sha256_finalasbuh1hhjEubj3)}(h h]h }(hjjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjEubjJ)}(houth]hout}(hjxhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjEubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjEubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjEubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjEubh)}(hhh]jJ)}(hSHA256_DIGEST_SIZEh]hSHA256_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.sha256_finalasbuh1hhjEubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjEubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhM{ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhM{ubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhM{hjhhubjv)}(hhh]h)}(h)Finish computing a SHA-256 message digesth]h)Finish computing a SHA-256 message digest}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM{hjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhM{ubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hX3**Parameters** ``struct sha256_ctx *ctx`` the context to finalize; must have been initialized ``u8 out[static SHA256_DIGEST_SIZE]`` (output) the resulting SHA-256 message digest **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh](j)}(hO``struct sha256_ctx *ctx`` the context to finalize; must have been initialized h](j)}(h``struct sha256_ctx *ctx``h]j)}(hj9h]hstruct sha256_ctx *ctx}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM|hj3ubj)}(hhh]h)}(h3the context to finalize; must have been initializedh]h3the context to finalize; must have been initialized}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjNhM|hjOubah}(h]h ]h"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]uh1jhjNhM|hj0ubj)}(hT``u8 out[static SHA256_DIGEST_SIZE]`` (output) the resulting SHA-256 message digest h](j)}(h%``u8 out[static SHA256_DIGEST_SIZE]``h]j)}(hjrh]h!u8 out[static SHA256_DIGEST_SIZE]}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM}hjlubj)}(hhh]h)}(h-(output) the resulting SHA-256 message digesth]h-(output) the resulting SHA-256 message digest}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM}hjubah}(h]h ]h"]h$]h&]uh1jhjlubeh}(h]h ]h"]h$]h&]uh1jhjhM}hj0ubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(hNAfter finishing, this zeroizes **ctx**. So the caller does not need to do it.h](hAfter finishing, this zeroizes }(hjhhhNhNubj)}(h**ctx**h]hctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh(. So the caller does not need to do it.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM~hjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha256 (C function)c.sha256hNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hKvoid sha256 (const u8 *data, size_t len, u8 out[static SHA256_DIGEST_SIZE])h]j)}(hJvoid sha256(const u8 *data, size_t len, u8 out[static SHA256_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hj:hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj'hhhj9hMubjD)}(hsha256h]jJ)}(hsha256h]hsha256}(hjLhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjHubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj'hhhj9hMubj)}(h?(const u8 *data, size_t len, u8 out[static SHA256_DIGEST_SIZE])h](j)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjdubj3)}(h h]h }(hjuhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjdubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jNsbc.sha256asbuh1hhjdubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjdubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjdubjJ)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjdubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj`ubj)}(h size_t lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.sha256asbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hlenh]hlen}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj`ubj)}(h!u8 out[static SHA256_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hj%hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj"ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj'modnameN classnameNj j)}j]jc.sha256asbuh1hhjubj3)}(h h]h }(hjChhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houth]hout}(hjQhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hj_hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hjlhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjyhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hSHA256_DIGEST_SIZEh]hSHA256_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.sha256asbuh1hhjubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj`ubeh}(h]h ]h"]h$]h&]hhuh1jhj'hhhj9hMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj#hhhj9hMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhj9hMhj hhubjv)}(hhh]h)}(h*Compute SHA-256 message digest in one shoth]h*Compute SHA-256 message digest in one shot}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjhhubah}(h]h ]h"]h$]h&]uh1juhj hhhj9hMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(h**Parameters** ``const u8 *data`` the message data ``size_t len`` the data length in bytes ``u8 out[static SHA256_DIGEST_SIZE]`` (output) the resulting SHA-256 message digest **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh](j)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjh]hconst u8 *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubj)}(hhh]h)}(hthe message datah]hthe message data}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj'hMhj(ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1jhj'hMhj ubj)}(h(``size_t len`` the data length in bytes h](j)}(h``size_t len``h]j)}(hjKh]h size_t len}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjEubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj`hMhjaubah}(h]h ]h"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]uh1jhj`hMhj ubj)}(hT``u8 out[static SHA256_DIGEST_SIZE]`` (output) the resulting SHA-256 message digest h](j)}(h%``u8 out[static SHA256_DIGEST_SIZE]``h]j)}(hjh]h!u8 out[static SHA256_DIGEST_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj~ubj)}(hhh]h)}(h-(output) the resulting SHA-256 message digesth]h-(output) the resulting SHA-256 message digest}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhj~ubeh}(h]h ]h"]h$]h&]uh1jhjhMhj ubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha256_finup_2x (C function)c.sha256_finup_2xhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hvoid sha256_finup_2x (const struct sha256_ctx *ctx, const u8 *data1, const u8 *data2, size_t len, u8 out1[static SHA256_DIGEST_SIZE], u8 out2[static SHA256_DIGEST_SIZE])h]j)}(hvoid sha256_finup_2x(const struct sha256_ctx *ctx, const u8 *data1, const u8 *data2, size_t len, u8 out1[static SHA256_DIGEST_SIZE], u8 out2[static SHA256_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhMubjD)}(hsha256_finup_2xh]jJ)}(hsha256_finup_2xh]hsha256_finup_2x}(hj%hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj!ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhMubj)}(h(const struct sha256_ctx *ctx, const u8 *data1, const u8 *data2, size_t len, u8 out1[static SHA256_DIGEST_SIZE], u8 out2[static SHA256_DIGEST_SIZE])h](j)}(hconst struct sha256_ctx *ctxh](j!)}(hjh]hconst}(hjAhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj=ubj3)}(h h]h }(hjNhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj=ubj!)}(hj$h]hstruct}(hj\hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj=ubj3)}(h h]h }(hjihhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj=ubh)}(hhh]jJ)}(h sha256_ctxh]h sha256_ctx}(hjzhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjwubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj|modnameN classnameNj j)}j]j)}j j'sbc.sha256_finup_2xasbuh1hhj=ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj=ubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj=ubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj=ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj9ubj)}(hconst u8 *data1h](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.sha256_finup_2xasbuh1hhjubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdata1h]hdata1}(hj%hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj9ubj)}(hconst u8 *data2h](j!)}(hjh]hconst}(hj>hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj:ubj3)}(h h]h }(hjKhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj:ubh)}(hhh]jJ)}(hu8h]hu8}(hj\hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjYubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj^modnameN classnameNj j)}j]jc.sha256_finup_2xasbuh1hhj:ubj3)}(h h]h }(hjzhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj:ubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj:ubjJ)}(hdata2h]hdata2}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj:ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj9ubj)}(h size_t lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.sha256_finup_2xasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hlenh]hlen}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj9ubj)}(h"u8 out1[static SHA256_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.sha256_finup_2xasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hout1h]hout1}(hj%hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hj3hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hj@hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjMhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hSHA256_DIGEST_SIZEh]hSHA256_DIGEST_SIZE}(hj^hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj[ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj`modnameN classnameNj j)}j]jc.sha256_finup_2xasbuh1hhjubj*)}(hj h]h]}(hj|hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj9ubj)}(h"u8 out2[static SHA256_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.sha256_finup_2xasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hout2h]hout2}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hSHA256_DIGEST_SIZEh]hSHA256_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.sha256_finup_2xasbuh1hhjubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj9ubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjhhubjv)}(hhh]h)}(hCompute two SHA-256 digests from a common initial context. On some CPUs, this is faster than sequentially computing each digest.h]hCompute two SHA-256 digests from a common initial context. On some CPUs, this is faster than sequentially computing each digest.}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj@hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]jjjj[jj[jjjuh1jhhhjɵhNhNubj)}(hX6**Parameters** ``const struct sha256_ctx *ctx`` an optional initial context, which may have already processed data. If NULL, a default initial context is used (equivalent to sha256_init()). ``const u8 *data1`` data for the first message ``const u8 *data2`` data for the second message ``size_t len`` the length of each of **data1** and **data2**, in bytes ``u8 out1[static SHA256_DIGEST_SIZE]`` (output) the first SHA-256 message digest ``u8 out2[static SHA256_DIGEST_SIZE]`` (output) the second SHA-256 message digest **Context** Any context.h](h)}(h**Parameters**h]j)}(hjeh]h Parameters}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj_ubj)}(hhh](j)}(h``const struct sha256_ctx *ctx`` an optional initial context, which may have already processed data. If NULL, a default initial context is used (equivalent to sha256_init()). h](j)}(h ``const struct sha256_ctx *ctx``h]j)}(hjh]hconst struct sha256_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj~ubj)}(hhh]h)}(han optional initial context, which may have already processed data. If NULL, a default initial context is used (equivalent to sha256_init()).h]han optional initial context, which may have already processed data. If NULL, a default initial context is used (equivalent to sha256_init()).}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubah}(h]h ]h"]h$]h&]uh1jhj~ubeh}(h]h ]h"]h$]h&]uh1jhjhMhj{ubj)}(h/``const u8 *data1`` data for the first message h](j)}(h``const u8 *data1``h]j)}(hjh]hconst u8 *data1}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(hdata for the first messageh]hdata for the first message}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhj{ubj)}(h0``const u8 *data2`` data for the second message h](j)}(h``const u8 *data2``h]j)}(hjh]hconst u8 *data2}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(hdata for the second messageh]hdata for the second message}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hMhj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj hMhj{ubj)}(hG``size_t len`` the length of each of **data1** and **data2**, in bytes h](j)}(h``size_t len``h]j)}(hj0h]h size_t len}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj*ubj)}(hhh]h)}(h7the length of each of **data1** and **data2**, in bytesh](hthe length of each of }(hjIhhhNhNubj)}(h **data1**h]hdata1}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubh and }(hjIhhhNhNubj)}(h **data2**h]hdata2}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubh , in bytes}(hjIhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjEhMhjFubah}(h]h ]h"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]uh1jhjEhMhj{ubj)}(hQ``u8 out1[static SHA256_DIGEST_SIZE]`` (output) the first SHA-256 message digest h](j)}(h&``u8 out1[static SHA256_DIGEST_SIZE]``h]j)}(hjh]h"u8 out1[static SHA256_DIGEST_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(h)(output) the first SHA-256 message digesth]h)(output) the first SHA-256 message digest}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhj{ubj)}(hR``u8 out2[static SHA256_DIGEST_SIZE]`` (output) the second SHA-256 message digest h](j)}(h&``u8 out2[static SHA256_DIGEST_SIZE]``h]j)}(hjh]h"u8 out2[static SHA256_DIGEST_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(h*(output) the second SHA-256 message digesth]h*(output) the second SHA-256 message digest}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhj{ubeh}(h]h ]h"]h$]h&]uh1jhj_ubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj_ubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj_ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j )sha256_finup_2x_is_optimized (C function)c.sha256_finup_2x_is_optimizedhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h(bool sha256_finup_2x_is_optimized (void)h]j)}(h'bool sha256_finup_2x_is_optimized(void)h](j)}(hboolh]hbool}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjUhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjBhhhjThMubjD)}(hsha256_finup_2x_is_optimizedh]jJ)}(hsha256_finup_2x_is_optimizedh]hsha256_finup_2x_is_optimized}(hjghhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjcubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjBhhhjThMubj)}(h(void)h]j)}(hvoidh]j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]noemphhhuh1jhj{ubah}(h]h ]h"]h$]h&]hhuh1jhjBhhhjThMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj>hhhjThMubah}(h]j9ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjThMhj;hhubjv)}(hhh]h)}(hjCheck if sha256_finup_2x() is using a real interleaved implementation, as opposed to a sequential fallbackh]hjCheck if sha256_finup_2x() is using a real interleaved implementation, as opposed to a sequential fallback}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjhhubah}(h]h ]h"]h$]h&]uh1juhj;hhhjThMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(ha**Parameters** ``void`` no arguments **Return** true if optimized **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]j)}(h``void`` no arguments h](j)}(h``void``h]j)}(hjh]hvoid}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubj)}(hhh]h)}(h no argumentsh]h no arguments}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubh)}(h **Return**h]j)}(hj)h]hReturn}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhKhjubh)}(htrue if optimizedh]htrue if optimized}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h **Context**h]j)}(hjPh]hContext}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h Any context.h]h Any context.}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha256_key (C struct)c.hmac_sha256_keyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hhmac_sha256_keyh]j)}(hstruct hmac_sha256_keyh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhMubjD)}(hhmac_sha256_keyh]jJ)}(hjh]hhmac_sha256_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjhhubjv)}(hhh]h)}(hPrepared key for HMAC-SHA256h]hPrepared key for HMAC-SHA256}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jstructeh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hu**Definition**:: struct hmac_sha256_key { struct __hmac_sha256_key key; }; **Members** ``key`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh:}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(h=struct hmac_sha256_key { struct __hmac_sha256_key key; };h]h=struct hmac_sha256_key { struct __hmac_sha256_key key; };}hjsbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h **Members**h]j)}(hj%h]hMembers}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]j)}(h``key`` privateh](j)}(h``key``h]j)}(hjDh]hkey}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj>ubj)}(hhh]h)}(hprivateh]hprivate}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjZubah}(h]h ]h"]h$]h&]uh1jhj>ubeh}(h]h ]h"]h$]h&]uh1jhjYhMhj;ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j $hmac_sha256_zeroize_key (C function)c.hmac_sha256_zeroize_keyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h:void hmac_sha256_zeroize_key (struct hmac_sha256_key *key)h]j)}(h9void hmac_sha256_zeroize_key(struct hmac_sha256_key *key)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h 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structure}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj[hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjvjjvjjjuh1jhhhjɵhNhNubj)}(hP**Parameters** ``struct hmac_sha256_key *key`` The hmac_sha256_key to zeroizeh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjzubj)}(hhh]j)}(h>``struct hmac_sha256_key *key`` The hmac_sha256_key to zeroizeh](j)}(h``struct hmac_sha256_key *key``h]j)}(hjh]hstruct hmac_sha256_key *key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(hThe hmac_sha256_key to zeroizeh]hThe hmac_sha256_key to zeroize}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjzubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha256_ctx (C struct)c.hmac_sha256_ctxhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hhmac_sha256_ctxh]j)}(hstruct hmac_sha256_ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhMubjD)}(hhmac_sha256_ctxh]jJ)}(hjh]hhmac_sha256_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjhhubjv)}(hhh]h)}(h.Context for computing HMAC-SHA256 of a messageh]h.Context for computing HMAC-SHA256 of a message}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj8hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jstructeh"]h$]h&]jjjjSjjSjjjuh1jhhhjɵhNhNubj)}(hu**Definition**:: struct hmac_sha256_ctx { struct __hmac_sha256_ctx ctx; }; **Members** ``ctx`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[ubh:}(hj[hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjWubj)}(h=struct hmac_sha256_ctx { struct __hmac_sha256_ctx ctx; };h]h=struct hmac_sha256_ctx { struct __hmac_sha256_ctx ctx; };}hjxsbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjWubh)}(h **Members**h]j)}(hjh]hMembers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjWubj)}(hhh]j)}(h``ctx`` privateh](j)}(h``ctx``h]j)}(hjh]hctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(hprivateh]hprivate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjWubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j $hmac_sha256_zeroize_ctx (C function)c.hmac_sha256_zeroize_ctxhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h:void hmac_sha256_zeroize_ctx (struct hmac_sha256_ctx *ctx)h]j)}(h9void hmac_sha256_zeroize_ctx(struct hmac_sha256_ctx *ctx)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h 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hmac_sha256_ctx structure}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct hmac_sha256_ctx *ctx`` The hmac_sha256_ctx context to zeroizeh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]j)}(hF``struct hmac_sha256_ctx *ctx`` The hmac_sha256_ctx context to zeroizeh](j)}(h``struct hmac_sha256_ctx *ctx``h]j)}(hjh]hstruct hmac_sha256_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(h&The hmac_sha256_ctx context to zeroizeh]h&The hmac_sha256_ctx context to zeroize}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j #hmac_sha256_preparekey (C function)c.hmac_sha256_preparekeyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h`void hmac_sha256_preparekey (struct hmac_sha256_key *key, const u8 *raw_key, size_t raw_key_len)h]j)}(h_void hmac_sha256_preparekey(struct hmac_sha256_key *key, const u8 *raw_key, size_t raw_key_len)h](j)}(hvoidh]hvoid}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjlhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjYhhhjkhMubjD)}(hhmac_sha256_preparekeyh]jJ)}(hhmac_sha256_preparekeyh]hhmac_sha256_preparekey}(hj~hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjzubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjYhhhjkhMubj)}(hD(struct hmac_sha256_key *key, const u8 *raw_key, size_t raw_key_len)h](j)}(hstruct hmac_sha256_key *keyh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hhmac_sha256_keyh]hhmac_sha256_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha256_preparekeyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hkeyh]hkey}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *raw_keyh](j!)}(hjh]hconst}(hj hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hj*hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj'ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj,modnameN classnameNj j)}j]jc.hmac_sha256_preparekeyasbuh1hhjubj3)}(h h]h }(hjHhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjVhhhNhNubah}(h]h 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structure to initialize ``const u8 *raw_key`` the raw HMAC-SHA256 key ``size_t raw_key_len`` the key length in bytes. All key lengths are supported. **Note** the caller is responsible for zeroizing both the struct hmac_sha256_key and the raw key once they are no longer needed. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh](j)}(hI``struct hmac_sha256_key *key`` (output) the key structure to initialize h](j)}(h``struct hmac_sha256_key *key``h]j)}(hjh]hstruct hmac_sha256_key *key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(h((output) the key structure to initializeh]h((output) the key structure to initialize}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj+hMhj,ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj+hMhj ubj)}(h.``const u8 *raw_key`` the raw HMAC-SHA256 key h](j)}(h``const u8 *raw_key``h]j)}(hjOh]hconst u8 *raw_key}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjIubj)}(hhh]h)}(hthe raw HMAC-SHA256 keyh]hthe raw HMAC-SHA256 key}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjdhMhjeubah}(h]h ]h"]h$]h&]uh1jhjIubeh}(h]h ]h"]h$]h&]uh1jhjdhMhj ubj)}(hP``size_t raw_key_len`` the key length in bytes. 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All key lengths are supported.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhj ubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Note**h]j)}(hjh]hNote}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(hwthe caller is responsible for zeroizing both the struct hmac_sha256_key and the raw key once they are no longer needed.h]hwthe caller is responsible for zeroizing both the struct hmac_sha256_key and the raw key once they are no longer needed.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha256_init (C function)c.hmac_sha256_inithNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hVvoid hmac_sha256_init (struct hmac_sha256_ctx *ctx, const struct hmac_sha256_key *key)h]j)}(hUvoid hmac_sha256_init(struct hmac_sha256_ctx *ctx, const struct hmac_sha256_key *key)h](j)}(hvoidh]hvoid}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hj>hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj+hhhj=hMubjD)}(hhmac_sha256_inith]jJ)}(hhmac_sha256_inith]hhmac_sha256_init}(hjPhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjLubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj+hhhj=hMubj)}(h@(struct hmac_sha256_ctx *ctx, const struct hmac_sha256_key *key)h](j)}(hstruct hmac_sha256_ctx *ctxh](j!)}(hj$h]hstruct}(hjlhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjhubj3)}(h h]h }(hjyhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhubh)}(hhh]jJ)}(hhmac_sha256_ctxh]hhmac_sha256_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jRsbc.hmac_sha256_initasbuh1hhjhubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjhubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjhubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjdubj)}(h!const struct hmac_sha256_key *keyh](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hhmac_sha256_keyh]hhmac_sha256_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.hmac_sha256_initasbuh1hhjubj3)}(h h]h }(hj5hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjChhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hkeyh]hkey}(hjPhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjdubeh}(h]h ]h"]h$]h&]hhuh1jhj+hhhj=hMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj'hhhj=hMubah}(h]j"ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj=hMhj$hhubjv)}(hhh]h)}(h3Initialize an HMAC-SHA256 context for a new messageh]h3Initialize an HMAC-SHA256 context for a new message}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjwhhubah}(h]h ]h"]h$]h&]uh1juhj$hhhj=hMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct hmac_sha256_ctx *ctx`` (output) the HMAC context to initialize ``const struct hmac_sha256_key *key`` the prepared HMAC key **Description** If you don't need incremental computation, consider hmac_sha256() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh](j)}(hH``struct hmac_sha256_ctx *ctx`` (output) the HMAC context to initialize h](j)}(h``struct hmac_sha256_ctx *ctx``h]j)}(hjh]hstruct hmac_sha256_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(h'(output) the HMAC context to initializeh]h'(output) the HMAC context to initialize}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubj)}(h<``const struct hmac_sha256_key *key`` the prepared HMAC key h](j)}(h%``const struct hmac_sha256_key *key``h]j)}(hjh]h!const struct hmac_sha256_key *key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(hthe prepared HMAC keyh]hthe prepared HMAC key}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hMhj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj hMhjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hj/h]h Description}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(hJIf you don't need incremental computation, consider hmac_sha256() instead.h]hLIf you don’t need incremental computation, consider hmac_sha256() instead.}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h **Context**h]j)}(hjVh]hContext}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjTubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h Any context.h]h Any context.}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: 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]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.hmac_sha256_init_usingrawkeyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(h raw_key_lenh]h raw_key_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjhhubjv)}(hhh]h)}(hDInitialize an HMAC-SHA256 context for a new message, using a raw keyh]hDInitialize an HMAC-SHA256 context for a new message, using a raw key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]jjjj+jj+jjjuh1jhhhjɵhNhNubj)}(hXa**Parameters** ``struct hmac_sha256_ctx *ctx`` (output) the HMAC context to initialize 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All key lengths are supported. h](j)}(h``size_t raw_key_len``h]j)}(hjh]hsize_t raw_key_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(h8the key length in bytes. All key lengths are supported.h]h8the key length in bytes. All key lengths are supported.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjKubeh}(h]h ]h"]h$]h&]uh1jhj/ubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj/ubh)}(hVIf you don't need incremental computation, consider hmac_sha256_usingrawkey() instead.h]hXIf you don’t need incremental computation, consider hmac_sha256_usingrawkey() instead.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj/ubh)}(h **Context**h]j)}(hj(h]hContext}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj/ubh)}(h Any context.h]h Any context.}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj/ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha256_update (C function)c.hmac_sha256_updatehNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hVvoid hmac_sha256_update (struct hmac_sha256_ctx *ctx, const u8 *data, size_t data_len)h]j)}(hUvoid hmac_sha256_update(struct hmac_sha256_ctx *ctx, const u8 *data, size_t data_len)h](j)}(hvoidh]hvoid}(hjmhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjihhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hj|hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjihhhj{hMubjD)}(hhmac_sha256_updateh]jJ)}(hhmac_sha256_updateh]hhmac_sha256_update}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjihhhj{hMubj)}(h>(struct hmac_sha256_ctx *ctx, const u8 *data, size_t data_len)h](j)}(hstruct hmac_sha256_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hhmac_sha256_ctxh]hhmac_sha256_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha256_updateasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hj)hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hj:hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj7ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj<modnameN classnameNj j)}j]jc.hmac_sha256_updateasbuh1hhjubj3)}(h h]h }(hjXhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjfhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdatah]hdata}(hjshhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.hmac_sha256_updateasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hdata_lenh]hdata_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjihhhj{hMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjehhhj{hMubah}(h]j`ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj{hMhjbhhubjv)}(hhh]h)}(h/Update an HMAC-SHA256 context with message datah]h/Update an HMAC-SHA256 context with message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjhhubah}(h]h ]h"]h$]h&]uh1juhjbhhhj{hMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct hmac_sha256_ctx *ctx`` the HMAC context to update; must have been initialized ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh](j)}(hW``struct hmac_sha256_ctx *ctx`` the HMAC context to update; must have been initialized h](j)}(h``struct hmac_sha256_ctx *ctx``h]j)}(hj&h]hstruct hmac_sha256_ctx *ctx}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubj)}(hhh]h)}(h6the HMAC context to update; must have been initializedh]h6the HMAC context to update; must have been initialized}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj;hMhj<ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1jhj;hMhjubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hj_h]hconst u8 *data}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjYubj)}(hhh]h)}(hthe message datah]hthe message data}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjthMhjuubah}(h]h ]h"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]uh1jhjthMhjubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hjh]hsize_t data_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha256_final (C function)c.hmac_sha256_finalhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hWvoid hmac_sha256_final (struct hmac_sha256_ctx *ctx, u8 out[static SHA256_DIGEST_SIZE])h]j)}(hVvoid hmac_sha256_final(struct hmac_sha256_ctx *ctx, u8 out[static SHA256_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM ubj3)}(h h]h }(hjNhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj;hhhjMhM ubjD)}(hhmac_sha256_finalh]jJ)}(hhmac_sha256_finalh]hhmac_sha256_final}(hj`hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj\ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj;hhhjMhM ubj)}(h@(struct hmac_sha256_ctx *ctx, u8 out[static SHA256_DIGEST_SIZE])h](j)}(hstruct hmac_sha256_ctx *ctxh](j!)}(hj$h]hstruct}(hj|hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjxubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjxubh)}(hhh]jJ)}(hhmac_sha256_ctxh]hhmac_sha256_ctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jbsbc.hmac_sha256_finalasbuh1hhjxubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjxubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjxubjJ)}(hctxh]hctx}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjxubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjtubj)}(h!u8 out[static SHA256_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.hmac_sha256_finalasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houth]hout}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hj+hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hj8hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjEhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hSHA256_DIGEST_SIZEh]hSHA256_DIGEST_SIZE}(hjVhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjSubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjXmodnameN classnameNj j)}j]jc.hmac_sha256_finalasbuh1hhjubj*)}(hj h]h]}(hjthhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjtubeh}(h]h ]h"]h$]h&]hhuh1jhj;hhhjMhM ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj7hhhjMhM ubah}(h]j2ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjMhM hj4hhubjv)}(hhh]h)}(h%Finish computing an HMAC-SHA256 valueh]h%Finish computing an HMAC-SHA256 value}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM hjhhubah}(h]h ]h"]h$]h&]uh1juhj4hhhjMhM ubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hX8**Parameters** ``struct hmac_sha256_ctx *ctx`` the HMAC context to finalize; must have been initialized ``u8 out[static SHA256_DIGEST_SIZE]`` (output) the resulting HMAC-SHA256 value **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh](j)}(hY``struct hmac_sha256_ctx *ctx`` the HMAC context to finalize; must have been initialized h](j)}(h``struct hmac_sha256_ctx *ctx``h]j)}(hjh]hstruct hmac_sha256_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM hjubj)}(hhh]h)}(h8the HMAC context to finalize; must have been initializedh]h8the HMAC context to finalize; must have been initialized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhM hjubj)}(hO``u8 out[static SHA256_DIGEST_SIZE]`` (output) the resulting HMAC-SHA256 value h](j)}(h%``u8 out[static SHA256_DIGEST_SIZE]``h]j)}(hjh]h!u8 out[static SHA256_DIGEST_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM hjubj)}(hhh]h)}(h((output) the resulting HMAC-SHA256 valueh]h((output) the resulting HMAC-SHA256 value}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj,hM hj-ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj,hM hjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hjRh]h Description}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(hNAfter finishing, this zeroizes **ctx**. So the caller does not need to do it.h](hAfter finishing, this zeroizes }(hjhhhhNhNubj)}(h**ctx**h]hctx}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhubh(. So the caller does not need to do it.}(hjhhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha256 (C function) c.hmac_sha256hNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hxvoid hmac_sha256 (const struct hmac_sha256_key *key, const u8 *data, size_t data_len, u8 out[static SHA256_DIGEST_SIZE])h]j)}(hwvoid hmac_sha256(const struct hmac_sha256_key *key, const u8 *data, size_t data_len, u8 out[static SHA256_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhMubjD)}(h hmac_sha256h]jJ)}(h hmac_sha256h]h hmac_sha256}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhMubj)}(hg(const struct hmac_sha256_key *key, const u8 *data, size_t data_len, u8 out[static SHA256_DIGEST_SIZE])h](j)}(h!const struct hmac_sha256_key *keyh](j!)}(hjh]hconst}(hj hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubj!)}(hj$h]hstruct}(hj(hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj ubj3)}(h h]h }(hj5hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubh)}(hhh]jJ)}(hhmac_sha256_keyh]hhmac_sha256_key}(hjFhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjCubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjHmodnameN classnameNj j)}j]j)}j jsb c.hmac_sha256asbuh1hhj ubj3)}(h h]h }(hjfhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubj*)}(hj-h]h*}(hjthhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj ubjJ)}(hkeyh]hkey}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jb c.hmac_sha256asbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jb c.hmac_sha256asbuh1hhjubj3)}(h h]h }(hj+hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hdata_lenh]hdata_len}(hj9hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(h!u8 out[static SHA256_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjUhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjRubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjWmodnameN classnameNj j)}j]jb c.hmac_sha256asbuh1hhjNubj3)}(h h]h }(hjshhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjNubjJ)}(houth]hout}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjNubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjNubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjNubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjNubh)}(hhh]jJ)}(hSHA256_DIGEST_SIZEh]hSHA256_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jb c.hmac_sha256asbuh1hhjNubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjNubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjhhubjv)}(hhh]h)}(h5Compute HMAC-SHA256 in one shot, using a prepared keyh]h5Compute HMAC-SHA256 in one shot, using a prepared key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hXp**Parameters** ``const struct hmac_sha256_key *key`` the prepared HMAC key ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes ``u8 out[static SHA256_DIGEST_SIZE]`` (output) the resulting HMAC-SHA256 value **Description** If you're using the key only once, consider using hmac_sha256_usingrawkey(). **Context** Any context.h](h)}(h**Parameters**h]j)}(hj#h]h Parameters}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh](j)}(h<``const struct hmac_sha256_key *key`` the prepared HMAC key h](j)}(h%``const struct hmac_sha256_key *key``h]j)}(hjBh]h!const struct hmac_sha256_key *key}(hjDhhhNhNubah}(h]h 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in bytesh]hthe data length in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhj9ubj)}(hO``u8 out[static SHA256_DIGEST_SIZE]`` (output) the resulting HMAC-SHA256 value h](j)}(h%``u8 out[static SHA256_DIGEST_SIZE]``h]j)}(hjh]h!u8 out[static SHA256_DIGEST_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(h((output) the resulting HMAC-SHA256 valueh]h((output) the resulting HMAC-SHA256 value}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhj9ubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hj(h]h Description}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(hLIf you're using the key only once, consider using hmac_sha256_usingrawkey().h]hNIf you’re using 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]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjFhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjCubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjHmodnameN classnameNj j)}j]j c.hmac_sha256_usingrawkeyasbuh1hhj?ubj3)}(h h]h }(hjdhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj?ubjJ)}(h raw_key_lenh]h raw_key_len}(hjrhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj?ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j c.hmac_sha256_usingrawkeyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j c.hmac_sha256_usingrawkeyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hdata_lenh]hdata_len}(hj*hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(h!u8 out[static SHA256_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjFhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjCubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjHmodnameN classnameNj j)}j]j c.hmac_sha256_usingrawkeyasbuh1hhj?ubj3)}(h h]h }(hjdhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj?ubjJ)}(houth]hout}(hjrhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj?ubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj?ubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj?ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj?ubh)}(hhh]jJ)}(hSHA256_DIGEST_SIZEh]hSHA256_DIGEST_SIZE}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j c.hmac_sha256_usingrawkeyasbuh1hhj?ubj*)}(hj h]h]}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj?ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhM&ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhM&ubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhM&hjhhubjv)}(hhh]h)}(h0Compute HMAC-SHA256 in one shot, using a raw keyh]h0Compute HMAC-SHA256 in one shot, using a raw key}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM&hjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhM&ubeh}(h]h ](jfunctioneh"]h$]h&]jjjj jj jjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``const u8 *raw_key`` the raw HMAC-SHA256 key ``size_t raw_key_len`` the key length in bytes. All key lengths are supported. ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes ``u8 out[static SHA256_DIGEST_SIZE]`` (output) the resulting HMAC-SHA256 value **Description** If you're using the key multiple times, prefer to use hmac_sha256_preparekey() followed by multiple calls to hmac_sha256() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM*hjubj)}(hhh](j)}(h.``const u8 *raw_key`` the raw HMAC-SHA256 key h](j)}(h``const u8 *raw_key``h]j)}(hj3h]hconst u8 *raw_key}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM'hj-ubj)}(hhh]h)}(hthe raw HMAC-SHA256 keyh]hthe raw HMAC-SHA256 key}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjHhM'hjIubah}(h]h ]h"]h$]h&]uh1jhj-ubeh}(h]h ]h"]h$]h&]uh1jhjHhM'hj*ubj)}(hP``size_t raw_key_len`` the key length in bytes. All key lengths are supported. h](j)}(h``size_t raw_key_len``h]j)}(hjlh]hsize_t raw_key_len}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM(hjfubj)}(hhh]h)}(h8the key length in bytes. All key lengths are supported.h]h8the key length in bytes. All key lengths are supported.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM(hjubah}(h]h ]h"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]uh1jhjhM(hj*ubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjh]hconst u8 *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM)hjubj)}(hhh]h)}(hthe message datah]hthe message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM)hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhM)hj*ubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hjh]hsize_t data_len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM*hjubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM*hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhM*hj*ubj)}(hO``u8 out[static 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]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhM5ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhM5ubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhM5hjhhubjv)}(hhh]h)}(h*Context for hashing a message with SHA-384h]h*Context for hashing a message with SHA-384}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMYhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhM5ubeh}(h]h ](jstructeh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hk**Definition**:: struct sha384_ctx { struct __sha512_ctx ctx; }; **Members** ``ctx`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubh:}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM]hjubj)}(h3struct sha384_ctx { struct __sha512_ctx ctx; };h]h3struct sha384_ctx { struct __sha512_ctx ctx; };}hj=sbah}(h]h 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]h"]h$]h&]hhjguh1jjhjihjhhhjhMaubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMahjhhubjv)}(hhh]h)}(h.Initialize a SHA-384 context for a new messageh]h.Initialize a SHA-384 context for a new message}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMahjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMaubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(h**Parameters** ``struct sha384_ctx *ctx`` the context to initialize **Description** If you don't need incremental computation, consider sha384() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMehjubj)}(hhh]j)}(h5``struct sha384_ctx *ctx`` the context to initialize h](j)}(h``struct sha384_ctx *ctx``h]j)}(hjh]hstruct sha384_ctx *ctx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMbhjubj)}(hhh]h)}(hthe context to initializeh]hthe context to initialize}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMbhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMbhjubah}(h]h ]h"]h$]h&]uh1jhjubh)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMdhjubh)}(hEIf you don't need incremental computation, consider sha384() instead.h]hGIf you don’t need incremental computation, consider sha384() instead.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMchjubh)}(h **Context**h]j)}(hj* h]hContext}(hj, hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj( ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMehjubh)}(h Any context.h]h Any context.}(hj@ hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMfhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha384_update (C function)c.sha384_updatehNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hGvoid sha384_update (struct sha384_ctx *ctx, const u8 *data, size_t len)h]j)}(hFvoid sha384_update(struct sha384_ctx *ctx, const u8 *data, size_t len)h](j)}(hvoidh]hvoid}(hjo hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjk hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMkubj3)}(h h]h }(hj~ hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjk hhhj} hMkubjD)}(h sha384_updateh]jJ)}(h sha384_updateh]h sha384_update}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjk hhhj} hMkubj)}(h4(struct sha384_ctx *ctx, const u8 *data, size_t len)h](j)}(hstruct sha384_ctx *ctxh](j!)}(hj$h]hstruct}(hj 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]h"]h$]h&]noemphhhuh1jhj ubj)}(h size_t lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj modnameN classnameNj j)}j]j c.sha384_updateasbuh1hhj ubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubjJ)}(hlenh]hlen}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj ubeh}(h]h ]h"]h$]h&]hhuh1jhjk hhhj} hMkubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjg hhhj} hMkubah}(h]jb ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj} hMkhjd hhubjv)}(hhh]h)}(h*Update a SHA-384 context with message datah]h*Update a SHA-384 context with message data}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMkhj hhubah}(h]h ]h"]h$]h&]uh1juhjd hhhj} hMkubeh}(h]h ](jfunctioneh"]h$]h&]jjjj jj jjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct sha384_ctx *ctx`` the context to update; must have been initialized ``const u8 *data`` the message data ``size_t len`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMohj ubj)}(hhh](j)}(hM``struct sha384_ctx *ctx`` the context to update; must have been initialized h](j)}(h``struct sha384_ctx *ctx``h]j)}(hj( h]hstruct sha384_ctx *ctx}(hj* hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj& ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMlhj" ubj)}(hhh]h)}(h1the context to update; must have been initializedh]h1the context to update; must have been initialized}(hjA hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj= hMlhj> ubah}(h]h ]h"]h$]h&]uh1jhj" ubeh}(h]h ]h"]h$]h&]uh1jhj= hMlhj ubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hja h]hconst u8 *data}(hjc hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ 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be called any number of times.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMohj ubh)}(h **Context**h]j)}(hj h]hContext}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMqhj ubh)}(h Any context.h]h Any context.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMrhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha384_final (C function)c.sha384_finalhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hMvoid sha384_final (struct sha384_ctx *ctx, u8 out[static SHA384_DIGEST_SIZE])h]j)}(hLvoid sha384_final(struct sha384_ctx *ctx, u8 out[static SHA384_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjA hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj= hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: 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refdomainjreftypej  reftargetj modnameN classnameNj j)}j]j c.sha384_finalasbuh1hhj ubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubjJ)}(houth]hout}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubj*)}(hj9 h]h[}(hj- hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj ubj!)}(hjG h]hstatic}(hj: hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj ubj3)}(h h]h }(hjG hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubh)}(hhh]jJ)}(hSHA384_DIGEST_SIZEh]hSHA384_DIGEST_SIZE}(hjX hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjU ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjZ modnameN classnameNj j)}j]j c.sha384_finalasbuh1hhj ubj*)}(hj h]h]}(hjv hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjv ubeh}(h]h ]h"]h$]h&]hhuh1jhj= hhhjO hM{ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj9 hhhjO hM{ubah}(h]j4 ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjO hM{hj6 hhubjv)}(hhh]h)}(h)Finish computing a SHA-384 message digesth]h)Finish computing a SHA-384 message digest}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM{hj hhubah}(h]h ]h"]h$]h&]uh1juhj6 hhhjO hM{ubeh}(h]h ](jfunctioneh"]h$]h&]jjjj jj jjjuh1jhhhjɵhNhNubj)}(hX3**Parameters** ``struct sha384_ctx *ctx`` the context to finalize; must have been initialized ``u8 out[static SHA384_DIGEST_SIZE]`` (output) the resulting SHA-384 message digest **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubj)}(hhh](j)}(hO``struct sha384_ctx *ctx`` the context to finalize; must have been initialized h](j)}(h``struct sha384_ctx *ctx``h]j)}(hj h]hstruct sha384_ctx *ctx}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM|hj ubj)}(hhh]h)}(h3the context to finalize; must have been initializedh]h3the context to finalize; must have been initialized}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hM|hj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1jhj hM|hj ubj)}(hT``u8 out[static SHA384_DIGEST_SIZE]`` (output) the resulting SHA-384 message digest h](j)}(h%``u8 out[static SHA384_DIGEST_SIZE]``h]j)}(hjh]h!u8 out[static SHA384_DIGEST_SIZE]}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM}hjubj)}(hhh]h)}(h-(output) the resulting SHA-384 message digesth]h-(output) the resulting SHA-384 message digest}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj.hM}hj/ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhj.hM}hj ubeh}(h]h ]h"]h$]h&]uh1jhj ubh)}(h**Description**h]j)}(hjTh]h Description}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubh)}(hNAfter finishing, this zeroizes **ctx**. 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So the caller does not need to do it.}(hjjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM~hj ubh)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubh)}(h Any context.h]h Any context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha384 (C function)c.sha384hNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hKvoid sha384 (const u8 *data, size_t len, u8 out[static SHA384_DIGEST_SIZE])h]j)}(hJvoid sha384(const u8 *data, size_t len, u8 out[static SHA384_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhMubjD)}(hsha384h]jJ)}(hsha384h]hsha384}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhMubj)}(h?(const u8 *data, size_t len, u8 out[static SHA384_DIGEST_SIZE])h](j)}(hconst u8 *datah](j!)}(hjh]hconst}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubh)}(hhh]jJ)}(hu8h]hu8}(hj-hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj*ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj/modnameN classnameNj j)}j]j)}j jsbc.sha384asbuh1hhj ubj3)}(h h]h }(hjMhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj ubj*)}(hj-h]h*}(hj[hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj ubjJ)}(hdatah]hdata}(hjhhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(h size_t lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jIc.sha384asbuh1hhj}ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj}ubjJ)}(hlenh]hlen}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj}ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(h!u8 out[static SHA384_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jIc.sha384asbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(houth]hout}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubj*)}(hj9 h]h[}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubj!)}(hjG h]hstatic}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hj hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hSHA384_DIGEST_SIZEh]hSHA384_DIGEST_SIZE}(hj1hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj.ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj3modnameN classnameNj j)}j]jIc.sha384asbuh1hhjubj*)}(hj h]h]}(hjOhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjhhubjv)}(hhh]h)}(h*Compute SHA-384 message digest in one shoth]h*Compute SHA-384 message digest in one shot}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjuhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(h**Parameters** ``const u8 *data`` the message data ``size_t len`` the data length in bytes ``u8 out[static SHA384_DIGEST_SIZE]`` (output) the resulting SHA-384 message digest **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh](j)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjh]hconst u8 *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(hthe message datah]hthe message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubj)}(h(``size_t len`` the data length in bytes h](j)}(h``size_t len``h]j)}(hjh]h size_t len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubj)}(hT``u8 out[static SHA384_DIGEST_SIZE]`` (output) the resulting SHA-384 message digest h](j)}(h%``u8 out[static SHA384_DIGEST_SIZE]``h]j)}(hj+h]h!u8 out[static SHA384_DIGEST_SIZE]}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj%ubj)}(hhh]h)}(h-(output) the resulting SHA-384 message digesth]h-(output) the resulting SHA-384 message digest}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj@hMhjAubah}(h]h ]h"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]uh1jhj@hMhjubeh}(h]h ]h"]h$]h&]uh1jhjubh)}(h **Context**h]j)}(hjfh]hContext}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubh)}(h Any context.h]h Any context.}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha384_key (C struct)c.hmac_sha384_keyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hhmac_sha384_keyh]j)}(hstruct hmac_sha384_keyh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhMubjD)}(hhmac_sha384_keyh]jJ)}(hjh]hhmac_sha384_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjhhubjv)}(hhh]h)}(hPrepared key for HMAC-SHA384h]hPrepared key for HMAC-SHA384}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jstructeh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hu**Definition**:: struct hmac_sha384_key { struct __hmac_sha512_key key; }; **Members** ``key`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubh:}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubj)}(h=struct hmac_sha384_key { struct __hmac_sha512_key key; };h]h=struct hmac_sha384_key { struct __hmac_sha512_key key; };}hj*sbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubh)}(h **Members**h]j)}(hj;h]hMembers}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubj)}(hhh]j)}(h``key`` privateh](j)}(h``key``h]j)}(hjZh]hkey}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjTubj)}(hhh]h)}(hprivateh]hprivate}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjpubah}(h]h ]h"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]uh1jhjohMhjQubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j $hmac_sha384_zeroize_key (C function)c.hmac_sha384_zeroize_keyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h:void hmac_sha384_zeroize_key (struct hmac_sha384_key *key)h]j)}(h9void hmac_sha384_zeroize_key(struct hmac_sha384_key *key)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhMubjD)}(hhmac_sha384_zeroize_keyh]jJ)}(hhmac_sha384_zeroize_keyh]hhmac_sha384_zeroize_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhMubj)}(h(struct hmac_sha384_key *key)h]j)}(hstruct hmac_sha384_key *keyh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hhmac_sha384_keyh]hhmac_sha384_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha384_zeroize_keyasbuh1hhjubj3)}(h h]h }(hj/hhhNhNubah}(h]h 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]jUah"]h$]h&]uh1jIhj+ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj hhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjhhubjv)}(hhh]h)}(h.Context for computing HMAC-SHA384 of a messageh]h.Context for computing HMAC-SHA384 of a message}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjNhhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jstructeh"]h$]h&]jjjjijjijjjuh1jhhhjɵhNhNubj)}(hu**Definition**:: struct hmac_sha384_ctx { struct __hmac_sha512_ctx ctx; }; **Members** ``ctx`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubh:}(hjqhhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjmubj)}(h=struct hmac_sha384_ctx { struct __hmac_sha512_ctx ctx; };h]h=struct hmac_sha384_ctx { struct __hmac_sha512_ctx ctx; };}hjsbah}(h]h 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]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hjYhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hkeyh]hkey}(hjfhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjzubeh}(h]h ]h"]h$]h&]hhuh1jhjAhhhjShMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj=hhhjShMubah}(h]j8ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjShMhj:hhubjv)}(hhh]h)}(h3Initialize an HMAC-SHA384 context for a new messageh]h3Initialize an HMAC-SHA384 context for a new message}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjhhubah}(h]h ]h"]h$]h&]uh1juhj:hhhjShMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjjjjjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct hmac_sha384_ctx *ctx`` (output) the HMAC context to initialize ``const struct hmac_sha384_key *key`` the prepared HMAC key **Description** If you don't need incremental computation, consider hmac_sha384() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h 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hjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubh)}(hhh]jJ)}(hhmac_sha384_ctxh]hhmac_sha384_ctx}(hj hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j)}j jsbc.hmac_sha384_init_usingrawkeyasbuh1hhjubj3)}(h h]h }(hj,hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubj*)}(hj-h]h*}(hj:hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjubjJ)}(hctxh]hctx}(hjGhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hconst u8 *raw_keyh](j!)}(hjh]hconst}(hj`hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj\ubj3)}(h h]h }(hjmhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj\ubh)}(hhh]jJ)}(hu8h]hu8}(hj~hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj{ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j(c.hmac_sha384_init_usingrawkeyasbuh1hhj\ubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj\ubj*)}(hj-h]h*}(hjhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj\ubjJ)}(hraw_keyh]hraw_key}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj\ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]j(c.hmac_sha384_init_usingrawkeyasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(h raw_key_lenh]h raw_key_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjhhhjhMubah}(h]jah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjhhubjv)}(hhh]h)}(hDInitialize an HMAC-SHA384 context for a new message, using a raw keyh]hDInitialize an HMAC-SHA384 context for a new message, using a raw key}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj&hhubah}(h]h ]h"]h$]h&]uh1juhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]jjjjAjjAjjjuh1jhhhjɵhNhNubj)}(hXa**Parameters** ``struct hmac_sha384_ctx *ctx`` (output) the HMAC context to initialize 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All key lengths are supported.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjhMhjaubeh}(h]h ]h"]h$]h&]uh1jhjEubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjEubh)}(hVIf you don't need incremental computation, consider hmac_sha384_usingrawkey() instead.h]hXIf you don’t need incremental computation, consider hmac_sha384_usingrawkey() instead.}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjEubh)}(h **Context**h]j)}(hj>h]hContext}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjEubh)}(h Any context.h]h Any context.}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjEubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha384_update (C function)c.hmac_sha384_updatehNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hVvoid hmac_sha384_update (struct hmac_sha384_ctx *ctx, const u8 *data, size_t data_len)h]j)}(hUvoid hmac_sha384_update(struct hmac_sha384_ctx *ctx, const u8 *data, size_t data_len)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjhhhjhMubjD)}(hhmac_sha384_updateh]jJ)}(hhmac_sha384_updateh]hhmac_sha384_update}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjhhhjhMubj)}(h>(struct hmac_sha384_ctx *ctx, const u8 *data, size_t data_len)h](j)}(hstruct hmac_sha384_ctx *ctxh](j!)}(hj$h]hstruct}(hjhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j 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data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjmodnameN classnameNj j)}j]jc.hmac_sha384_updateasbuh1hhjubj3)}(h h]h }(hjhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjubjJ)}(hdata_lenh]hdata_len}(hjhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjubeh}(h]h ]h"]h$]h&]hhuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj{hhhjhMubah}(h]jvah ](jmjneh"]h$]h&]jrjs)jthuh1jhjhMhjxhhubjv)}(hhh]h)}(h/Update an HMAC-SHA384 context with message datah]h/Update an HMAC-SHA384 context with message data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjhhubah}(h]h ]h"]h$]h&]uh1juhjxhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]jjjj jj jjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct hmac_sha384_ctx *ctx`` the HMAC context to update; must have been initialized ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubj)}(hhh](j)}(hW``struct hmac_sha384_ctx *ctx`` the HMAC context to update; must have been initialized h](j)}(h``struct hmac_sha384_ctx *ctx``h]j)}(hj< h]hstruct hmac_sha384_ctx *ctx}(hj> hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj: ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj6 ubj)}(hhh]h)}(h6the HMAC context to update; must have been initializedh]h6the HMAC context to update; must have been initialized}(hjU hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjQ hMhjR ubah}(h]h ]h"]h$]h&]uh1jhj6 ubeh}(h]h ]h"]h$]h&]uh1jhjQ hMhj3 ubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hju h]hconst u8 *data}(hjw hhhNhNubah}(h]h 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number of times.h]h'This can be called any number of times.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubh)}(h **Context**h]j)}(hj!h]hContext}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubh)}(h Any context.h]h Any context.}(hj&!hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha384_final (C function)c.hmac_sha384_finalhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hWvoid hmac_sha384_final (struct hmac_sha384_ctx *ctx, u8 out[static SHA384_DIGEST_SIZE])h]j)}(hVvoid hmac_sha384_final(struct hmac_sha384_ctx *ctx, u8 out[static SHA384_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjU!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQ!hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjd!hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjQ!hhhjc!hMubjD)}(hhmac_sha384_finalh]jJ)}(hhmac_sha384_finalh]hhmac_sha384_final}(hjv!hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjr!ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjQ!hhhjc!hMubj)}(h@(struct hmac_sha384_ctx *ctx, u8 out[static SHA384_DIGEST_SIZE])h](j)}(hstruct hmac_sha384_ctx *ctxh](j!)}(hj$h]hstruct}(hj!hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj!ubj3)}(h h]h }(hj!hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj!ubh)}(hhh]jJ)}(hhmac_sha384_ctxh]hhmac_sha384_ctx}(hj!hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj!ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj!modnameN classnameNj j)}j]j)}j jx!sbc.hmac_sha384_finalasbuh1hhj!ubj3)}(h h]h }(hj!hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj!ubj*)}(hj-h]h*}(hj!hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj!ubjJ)}(hctxh]hctx}(hj!hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj!ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj!ubj)}(h!u8 out[static SHA384_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hj"hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj"ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj "modnameN classnameNj j)}j]j!c.hmac_sha384_finalasbuh1hhj"ubj3)}(h h]h }(hj%"hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj"ubjJ)}(houth]hout}(hj3"hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj"ubj*)}(hj9 h]h[}(hjA"hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj"ubj!)}(hjG h]hstatic}(hjN"hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj"ubj3)}(h h]h }(hj["hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj"ubh)}(hhh]jJ)}(hSHA384_DIGEST_SIZEh]hSHA384_DIGEST_SIZE}(hjl"hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhji"ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjn"modnameN classnameNj j)}j]j!c.hmac_sha384_finalasbuh1hhj"ubj*)}(hj h]h]}(hj"hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj"ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj!ubeh}(h]h ]h"]h$]h&]hhuh1jhjQ!hhhjc!hMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjM!hhhjc!hMubah}(h]jH!ah ](jmjneh"]h$]h&]jrjs)jthuh1jhjc!hMhjJ!hhubjv)}(hhh]h)}(h%Finish computing an HMAC-SHA384 valueh]h%Finish computing an HMAC-SHA384 value}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj"hhubah}(h]h ]h"]h$]h&]uh1juhjJ!hhhjc!hMubeh}(h]h ](jfunctioneh"]h$]h&]jjjj"jj"jjjuh1jhhhjɵhNhNubj)}(hX8**Parameters** ``struct hmac_sha384_ctx *ctx`` the HMAC context to finalize; must have been initialized ``u8 out[static SHA384_DIGEST_SIZE]`` (output) the resulting HMAC-SHA384 value **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj"h]h Parameters}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj"ubj)}(hhh](j)}(hY``struct hmac_sha384_ctx *ctx`` the HMAC context to finalize; must have been initialized h](j)}(h``struct hmac_sha384_ctx *ctx``h]j)}(hj"h]hstruct hmac_sha384_ctx *ctx}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj"ubj)}(hhh]h)}(h8the HMAC context to finalize; must have been initializedh]h8the HMAC context to finalize; must have been initialized}(hj #hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj #hMhj #ubah}(h]h ]h"]h$]h&]uh1jhj"ubeh}(h]h ]h"]h$]h&]uh1jhj #hMhj"ubj)}(hO``u8 out[static SHA384_DIGEST_SIZE]`` (output) the resulting HMAC-SHA384 value h](j)}(h%``u8 out[static SHA384_DIGEST_SIZE]``h]j)}(hj-#h]h!u8 out[static SHA384_DIGEST_SIZE]}(hj/#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+#ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj'#ubj)}(hhh]h)}(h((output) the resulting HMAC-SHA384 valueh]h((output) the resulting HMAC-SHA384 value}(hjF#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjB#hMhjC#ubah}(h]h ]h"]h$]h&]uh1jhj'#ubeh}(h]h ]h"]h$]h&]uh1jhjB#hMhj"ubeh}(h]h ]h"]h$]h&]uh1jhj"ubh)}(h**Description**h]j)}(hjh#h]h Description}(hjj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjf#ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj"ubh)}(hNAfter finishing, this zeroizes **ctx**. So the caller does not need to do it.h](hAfter finishing, this zeroizes }(hj~#hhhNhNubj)}(h**ctx**h]hctx}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~#ubh(. So the caller does not need to do it.}(hj~#hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj"ubh)}(h **Context**h]j)}(hj#h]hContext}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj"ubh)}(h Any context.h]h Any context.}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj"ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha384 (C function) c.hmac_sha384hNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hxvoid hmac_sha384 (const struct hmac_sha384_key *key, const u8 *data, size_t data_len, u8 out[static SHA384_DIGEST_SIZE])h]j)}(hwvoid hmac_sha384(const struct hmac_sha384_key *key, const u8 *data, size_t data_len, u8 out[static SHA384_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hj#hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj#hhhj#hMubjD)}(h hmac_sha384h]jJ)}(h hmac_sha384h]h hmac_sha384}(hj$hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj$ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj#hhhj#hMubj)}(hg(const struct hmac_sha384_key *key, const u8 *data, size_t data_len, u8 out[static SHA384_DIGEST_SIZE])h](j)}(h!const struct hmac_sha384_key *keyh](j!)}(hjh]hconst}(hj#$hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj$ubj3)}(h h]h }(hj0$hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj$ubj!)}(hj$h]hstruct}(hj>$hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj$ubj3)}(h h]h }(hjK$hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj$ubh)}(hhh]jJ)}(hhmac_sha384_keyh]hhmac_sha384_key}(hj\$hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjY$ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj^$modnameN classnameNj j)}j]j)}j j $sb c.hmac_sha384asbuh1hhj$ubj3)}(h h]h }(hj|$hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj$ubj*)}(hj-h]h*}(hj$hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj$ubjJ)}(hkeyh]hkey}(hj$hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj$ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj$ubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hj$hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj$ubj3)}(h h]h }(hj$hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj$ubh)}(hhh]jJ)}(hu8h]hu8}(hj$hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj$ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj$modnameN classnameNj j)}j]jx$ c.hmac_sha384asbuh1hhj$ubj3)}(h h]h }(hj$hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj$ubj*)}(hj-h]h*}(hj$hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj$ubjJ)}(hdatah]hdata}(hj%hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj$ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj$ubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj#%hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj %ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj%%modnameN classnameNj j)}j]jx$ c.hmac_sha384asbuh1hhj%ubj3)}(h h]h }(hjA%hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj%ubjJ)}(hdata_lenh]hdata_len}(hjO%hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj%ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj$ubj)}(h!u8 out[static SHA384_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hjk%hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjh%ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjm%modnameN classnameNj j)}j]jx$ c.hmac_sha384asbuh1hhjd%ubj3)}(h h]h }(hj%hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjd%ubjJ)}(houth]hout}(hj%hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjd%ubj*)}(hj9 h]h[}(hj%hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjd%ubj!)}(hjG h]hstatic}(hj%hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjd%ubj3)}(h h]h }(hj%hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjd%ubh)}(hhh]jJ)}(hSHA384_DIGEST_SIZEh]hSHA384_DIGEST_SIZE}(hj%hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj%ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj%modnameN classnameNj j)}j]jx$ c.hmac_sha384asbuh1hhjd%ubj*)}(hj h]h]}(hj%hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjd%ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj$ubeh}(h]h ]h"]h$]h&]hhuh1jhj#hhhj#hMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj#hhhj#hMubah}(h]j#ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj#hMhj#hhubjv)}(hhh]h)}(h5Compute HMAC-SHA384 in one shot, using a prepared keyh]h5Compute HMAC-SHA384 in one shot, using a prepared key}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj&hhubah}(h]h ]h"]h$]h&]uh1juhj#hhhj#hMubeh}(h]h ](jfunctioneh"]h$]h&]jjjj/&jj/&jjjuh1jhhhjɵhNhNubj)}(hXp**Parameters** ``const struct hmac_sha384_key *key`` the prepared HMAC key ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes ``u8 out[static SHA384_DIGEST_SIZE]`` (output) the resulting HMAC-SHA384 value **Description** If you're using the key only once, consider using hmac_sha384_usingrawkey(). **Context** Any context.h](h)}(h**Parameters**h]j)}(hj9&h]h Parameters}(hj;&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7&ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj3&ubj)}(hhh](j)}(h<``const struct hmac_sha384_key *key`` the prepared HMAC key h](j)}(h%``const struct hmac_sha384_key *key``h]j)}(hjX&h]h!const struct hmac_sha384_key *key}(hjZ&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjV&ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjR&ubj)}(hhh]h)}(hthe prepared HMAC keyh]hthe prepared HMAC key}(hjq&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjm&hMhjn&ubah}(h]h ]h"]h$]h&]uh1jhjR&ubeh}(h]h ]h"]h$]h&]uh1jhjm&hMhjO&ubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hj&h]hconst u8 *data}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj&ubj)}(hhh]h)}(hthe message datah]hthe message data}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj&hMhj&ubah}(h]h ]h"]h$]h&]uh1jhj&ubeh}(h]h ]h"]h$]h&]uh1jhj&hMhjO&ubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hj&h]hsize_t data_len}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj&ubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj&hMhj&ubah}(h]h ]h"]h$]h&]uh1jhj&ubeh}(h]h ]h"]h$]h&]uh1jhj&hMhjO&ubj)}(hO``u8 out[static SHA384_DIGEST_SIZE]`` (output) the resulting HMAC-SHA384 value h](j)}(h%``u8 out[static SHA384_DIGEST_SIZE]``h]j)}(hj'h]h!u8 out[static SHA384_DIGEST_SIZE]}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj&ubj)}(hhh]h)}(h((output) the resulting HMAC-SHA384 valueh]h((output) the resulting HMAC-SHA384 value}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj'hMhj'ubah}(h]h ]h"]h$]h&]uh1jhj&ubeh}(h]h ]h"]h$]h&]uh1jhj'hMhjO&ubeh}(h]h ]h"]h$]h&]uh1jhj3&ubh)}(h**Description**h]j)}(hj>'h]h Description}(hj@'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<'ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj3&ubh)}(hLIf you're using the key only once, consider using hmac_sha384_usingrawkey().h]hNIf you’re using the key only once, consider using hmac_sha384_usingrawkey().}(hjT'hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj3&ubh)}(h **Context**h]j)}(hje'h]hContext}(hjg'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjc'ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj3&ubh)}(h Any context.h]h Any context.}(hj{'hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj3&ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j $hmac_sha384_usingrawkey (C function)c.hmac_sha384_usingrawkeyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hvoid hmac_sha384_usingrawkey (const u8 *raw_key, size_t raw_key_len, const u8 *data, size_t data_len, u8 out[static SHA384_DIGEST_SIZE])h]j)}(hvoid hmac_sha384_usingrawkey(const u8 *raw_key, size_t raw_key_len, const u8 *data, size_t data_len, u8 out[static SHA384_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM ubj3)}(h h]h }(hj'hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj'hhhj'hM ubjD)}(hhmac_sha384_usingrawkeyh]jJ)}(hhmac_sha384_usingrawkeyh]hhmac_sha384_usingrawkey}(hj'hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj'ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj'hhhj'hM ubj)}(hk(const u8 *raw_key, size_t raw_key_len, const u8 *data, size_t data_len, u8 out[static SHA384_DIGEST_SIZE])h](j)}(hconst u8 *raw_keyh](j!)}(hjh]hconst}(hj'hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj'ubj3)}(h h]h }(hj'hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj'ubh)}(hhh]jJ)}(hu8h]hu8}(hj(hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj(ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj(modnameN classnameNj j)}j]j)}j j'sbc.hmac_sha384_usingrawkeyasbuh1hhj'ubj3)}(h h]h }(hj%(hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj'ubj*)}(hj-h]h*}(hj3(hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj'ubjJ)}(hraw_keyh]hraw_key}(hj@(hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj'ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj'ubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj\(hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjY(ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj^(modnameN classnameNj j)}j]j!(c.hmac_sha384_usingrawkeyasbuh1hhjU(ubj3)}(h h]h }(hjz(hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjU(ubjJ)}(h raw_key_lenh]h raw_key_len}(hj(hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjU(ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj'ubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hj(hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj(ubj3)}(h h]h }(hj(hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj(ubh)}(hhh]jJ)}(hu8h]hu8}(hj(hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj(ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj(modnameN classnameNj j)}j]j!(c.hmac_sha384_usingrawkeyasbuh1hhj(ubj3)}(h h]h }(hj(hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj(ubj*)}(hj-h]h*}(hj(hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj(ubjJ)}(hdatah]hdata}(hj(hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj(ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj'ubj)}(hsize_t data_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj)hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj)ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj)modnameN classnameNj j)}j]j!(c.hmac_sha384_usingrawkeyasbuh1hhj )ubj3)}(h h]h }(hj2)hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj )ubjJ)}(hdata_lenh]hdata_len}(hj@)hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj )ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj'ubj)}(h!u8 out[static SHA384_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hj\)hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjY)ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj^)modnameN classnameNj j)}j]j!(c.hmac_sha384_usingrawkeyasbuh1hhjU)ubj3)}(h h]h }(hjz)hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjU)ubjJ)}(houth]hout}(hj)hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjU)ubj*)}(hj9 h]h[}(hj)hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjU)ubj!)}(hjG h]hstatic}(hj)hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjU)ubj3)}(h h]h }(hj)hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjU)ubh)}(hhh]jJ)}(hSHA384_DIGEST_SIZEh]hSHA384_DIGEST_SIZE}(hj)hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj)ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj)modnameN classnameNj j)}j]j!(c.hmac_sha384_usingrawkeyasbuh1hhjU)ubj*)}(hj h]h]}(hj)hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjU)ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj'ubeh}(h]h ]h"]h$]h&]hhuh1jhj'hhhj'hM ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj'hhhj'hM ubah}(h]j'ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj'hM hj'hhubjv)}(hhh]h)}(h0Compute HMAC-SHA384 in one shot, using a raw keyh]h0Compute HMAC-SHA384 in one shot, using a raw key}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM hj*hhubah}(h]h ]h"]h$]h&]uh1juhj'hhhj'hM ubeh}(h]h ](jfunctioneh"]h$]h&]jjjj *jj *jjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``const u8 *raw_key`` the raw HMAC-SHA384 key ``size_t raw_key_len`` the key length in bytes. All key lengths are supported. ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes ``u8 out[static SHA384_DIGEST_SIZE]`` (output) the resulting HMAC-SHA384 value **Description** If you're using the key multiple times, prefer to use hmac_sha384_preparekey() followed by multiple calls to hmac_sha384() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj**h]h Parameters}(hj,*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(*ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM hj$*ubj)}(hhh](j)}(h.``const u8 *raw_key`` the raw HMAC-SHA384 key h](j)}(h``const u8 *raw_key``h]j)}(hjI*h]hconst u8 *raw_key}(hjK*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjG*ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM hjC*ubj)}(hhh]h)}(hthe raw HMAC-SHA384 keyh]hthe raw HMAC-SHA384 key}(hjb*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj^*hM hj_*ubah}(h]h ]h"]h$]h&]uh1jhjC*ubeh}(h]h ]h"]h$]h&]uh1jhj^*hM hj@*ubj)}(hP``size_t raw_key_len`` the key length in bytes. 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All key lengths are supported.}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj*hM hj*ubah}(h]h ]h"]h$]h&]uh1jhj|*ubeh}(h]h ]h"]h$]h&]uh1jhj*hM hj@*ubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hj*h]hconst u8 *data}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM hj*ubj)}(hhh]h)}(hthe message datah]hthe message data}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj*hM hj*ubah}(h]h ]h"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]uh1jhj*hM hj@*ubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hj*h]hsize_t data_len}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM hj*ubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj +hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj +hM hj +ubah}(h]h ]h"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]uh1jhj +hM hj@*ubj)}(hO``u8 out[static SHA384_DIGEST_SIZE]`` (output) the resulting HMAC-SHA384 value h](j)}(h%``u8 out[static SHA384_DIGEST_SIZE]``h]j)}(hj-+h]h!u8 out[static SHA384_DIGEST_SIZE]}(hj/+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj++ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj'+ubj)}(hhh]h)}(h((output) the resulting HMAC-SHA384 valueh]h((output) the resulting HMAC-SHA384 value}(hjF+hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjB+hMhjC+ubah}(h]h ]h"]h$]h&]uh1jhj'+ubeh}(h]h ]h"]h$]h&]uh1jhjB+hMhj@*ubeh}(h]h ]h"]h$]h&]uh1jhj$*ubh)}(h**Description**h]j)}(hjh+h]h Description}(hjj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjf+ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj$*ubh)}(hIf you're using the key multiple times, prefer to use hmac_sha384_preparekey() followed by multiple calls to hmac_sha384() instead.h]hIf you’re using the key multiple times, prefer to use hmac_sha384_preparekey() followed by multiple calls to hmac_sha384() instead.}(hj~+hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj$*ubh)}(h **Context**h]j)}(hj+h]hContext}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj$*ubh)}(h Any context.h]h Any context.}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj$*ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha512_ctx (C struct) c.sha512_ctxhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h sha512_ctxh]j)}(hstruct sha512_ctxh](j!)}(hj$h]hstruct}(hj+hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj+hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hj+hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj+hhhj+hMubjD)}(h sha512_ctxh]jJ)}(hj+h]h sha512_ctx}(hj+hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj+ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj+hhhj+hMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj+hhhj+hMubah}(h]j+ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj+hMhj+hhubjv)}(hhh]h)}(h*Context for hashing a message with SHA-512h]h*Context for hashing a message with SHA-512}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj,hhubah}(h]h ]h"]h$]h&]uh1juhj+hhhj+hMubeh}(h]h ](jstructeh"]h$]h&]jjjj.,jj.,jjjuh1jhhhjɵhNhNubj)}(hk**Definition**:: struct sha512_ctx { struct __sha512_ctx ctx; }; **Members** ``ctx`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hj:,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6,ubh:}(hj6,hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj2,ubj)}(h3struct sha512_ctx { struct __sha512_ctx ctx; };h]h3struct sha512_ctx { struct __sha512_ctx ctx; };}hjS,sbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM hj2,ubh)}(h **Members**h]j)}(hjd,h]hMembers}(hjf,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjb,ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM$hj2,ubj)}(hhh]j)}(h``ctx`` privateh](j)}(h``ctx``h]j)}(hj,h]hctx}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj},ubj)}(hhh]h)}(hprivateh]hprivate}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj,ubah}(h]h ]h"]h$]h&]uh1jhj},ubeh}(h]h ]h"]h$]h&]uh1jhj,hMhjz,ubah}(h]h ]h"]h$]h&]uh1jhj2,ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha512_init (C function) c.sha512_inithNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h)void sha512_init (struct sha512_ctx *ctx)h]j)}(h(void sha512_init(struct sha512_ctx *ctx)h](j)}(hvoidh]hvoid}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM"ubj3)}(h h]h }(hj,hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj,hhhj,hM"ubjD)}(h sha512_inith]jJ)}(h sha512_inith]h sha512_init}(hj,hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj,ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj,hhhj,hM"ubj)}(h(struct sha512_ctx *ctx)h]j)}(hstruct sha512_ctx *ctxh](j!)}(hj$h]hstruct}(hj-hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj-ubj3)}(h h]h }(hj'-hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj-ubh)}(hhh]jJ)}(h sha512_ctxh]h sha512_ctx}(hj8-hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj5-ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj:-modnameN classnameNj j)}j]j)}j j-sb c.sha512_initasbuh1hhj-ubj3)}(h h]h }(hjX-hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj-ubj*)}(hj-h]h*}(hjf-hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj-ubjJ)}(hctxh]hctx}(hjs-hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj-ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj-ubah}(h]h ]h"]h$]h&]hhuh1jhj,hhhj,hM"ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj,hhhj,hM"ubah}(h]j,ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj,hM"hj,hhubjv)}(hhh]h)}(h.Initialize a SHA-512 context for a new messageh]h.Initialize a SHA-512 context for a new message}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM"hj-hhubah}(h]h ]h"]h$]h&]uh1juhj,hhhj,hM"ubeh}(h]h ](jfunctioneh"]h$]h&]jjjj-jj-jjjuh1jhhhjɵhNhNubj)}(h**Parameters** ``struct sha512_ctx *ctx`` the context to initialize **Description** If you don't need incremental computation, consider sha512() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj-h]h Parameters}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM&hj-ubj)}(hhh]j)}(h5``struct sha512_ctx *ctx`` the context to initialize h](j)}(h``struct sha512_ctx *ctx``h]j)}(hj-h]hstruct sha512_ctx *ctx}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM#hj-ubj)}(hhh]h)}(hthe context to initializeh]hthe context to initialize}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj-hM#hj-ubah}(h]h ]h"]h$]h&]uh1jhj-ubeh}(h]h ]h"]h$]h&]uh1jhj-hM#hj-ubah}(h]h ]h"]h$]h&]uh1jhj-ubh)}(h**Description**h]j)}(hj.h]h Description}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM%hj-ubh)}(hEIf you don't need incremental computation, consider sha512() instead.h]hGIf you don’t need incremental computation, consider sha512() instead.}(hj/.hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM$hj-ubh)}(h **Context**h]j)}(hj@.h]hContext}(hjB.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>.ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM&hj-ubh)}(h Any context.h]h Any context.}(hjV.hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM'hj-ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha512_update (C function)c.sha512_updatehNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hGvoid sha512_update (struct sha512_ctx *ctx, const u8 *data, size_t len)h]j)}(hFvoid sha512_update(struct sha512_ctx *ctx, const u8 *data, size_t len)h](j)}(hvoidh]hvoid}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM,ubj3)}(h h]h }(hj.hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj.hhhj.hM,ubjD)}(h sha512_updateh]jJ)}(h sha512_updateh]h sha512_update}(hj.hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj.ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj.hhhj.hM,ubj)}(h4(struct sha512_ctx *ctx, const u8 *data, size_t len)h](j)}(hstruct sha512_ctx *ctxh](j!)}(hj$h]hstruct}(hj.hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj.ubj3)}(h h]h }(hj.hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj.ubh)}(hhh]jJ)}(h sha512_ctxh]h sha512_ctx}(hj.hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj.ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj.modnameN classnameNj j)}j]j)}j j.sbc.sha512_updateasbuh1hhj.ubj3)}(h h]h }(hj/hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj.ubj*)}(hj-h]h*}(hj/hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj.ubjJ)}(hctxh]hctx}(hj/hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj.ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj.ubj)}(hconst u8 *datah](j!)}(hjh]hconst}(hj4/hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj0/ubj3)}(h h]h }(hjA/hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj0/ubh)}(hhh]jJ)}(hu8h]hu8}(hjR/hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjO/ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjT/modnameN classnameNj j)}j]j.c.sha512_updateasbuh1hhj0/ubj3)}(h h]h }(hjp/hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj0/ubj*)}(hj-h]h*}(hj~/hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj0/ubjJ)}(hdatah]hdata}(hj/hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj0/ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj.ubj)}(h size_t lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj/hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj/ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj/modnameN classnameNj j)}j]j.c.sha512_updateasbuh1hhj/ubj3)}(h h]h }(hj/hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj/ubjJ)}(hlenh]hlen}(hj/hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj/ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj.ubeh}(h]h ]h"]h$]h&]hhuh1jhj.hhhj.hM,ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj}.hhhj.hM,ubah}(h]jx.ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj.hM,hjz.hhubjv)}(hhh]h)}(h*Update a SHA-512 context with message datah]h*Update a SHA-512 context with message data}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM,hj/hhubah}(h]h ]h"]h$]h&]uh1juhjz.hhhj.hM,ubeh}(h]h ](jfunctioneh"]h$]h&]jjjj0jj0jjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct sha512_ctx *ctx`` the context to update; must have been initialized ``const u8 *data`` the message data ``size_t len`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj0h]h Parameters}(hj!0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM0hj0ubj)}(hhh](j)}(hM``struct sha512_ctx *ctx`` the context to update; must have been initialized h](j)}(h``struct sha512_ctx *ctx``h]j)}(hj>0h]hstruct sha512_ctx *ctx}(hj@0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<0ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM-hj80ubj)}(hhh]h)}(h1the context to update; must have been initializedh]h1the context to update; must have been initialized}(hjW0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjS0hM-hjT0ubah}(h]h ]h"]h$]h&]uh1jhj80ubeh}(h]h ]h"]h$]h&]uh1jhjS0hM-hj50ubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjw0h]hconst u8 *data}(hjy0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhju0ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM.hjq0ubj)}(hhh]h)}(hthe message datah]hthe message data}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj0hM.hj0ubah}(h]h ]h"]h$]h&]uh1jhjq0ubeh}(h]h ]h"]h$]h&]uh1jhj0hM.hj50ubj)}(h(``size_t len`` the data length in bytes h](j)}(h``size_t len``h]j)}(hj0h]h size_t len}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM/hj0ubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj0hM/hj0ubah}(h]h ]h"]h$]h&]uh1jhj0ubeh}(h]h ]h"]h$]h&]uh1jhj0hM/hj50ubeh}(h]h ]h"]h$]h&]uh1jhj0ubh)}(h**Description**h]j)}(hj0h]h Description}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM1hj0ubh)}(h'This can be called any number of times.h]h'This can be called any number of times.}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM0hj0ubh)}(h **Context**h]j)}(hj1h]hContext}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM2hj0ubh)}(h Any context.h]h Any context.}(hj(1hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM3hj0ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha512_final (C function)c.sha512_finalhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hMvoid sha512_final (struct sha512_ctx *ctx, u8 out[static SHA512_DIGEST_SIZE])h]j)}(hLvoid sha512_final(struct sha512_ctx *ctx, u8 out[static SHA512_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hjW1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjS1hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM<ubj3)}(h h]h }(hjf1hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjS1hhhje1hM<ubjD)}(h sha512_finalh]jJ)}(h sha512_finalh]h sha512_final}(hjx1hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjt1ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjS1hhhje1hM<ubj)}(h;(struct sha512_ctx *ctx, u8 out[static SHA512_DIGEST_SIZE])h](j)}(hstruct sha512_ctx *ctxh](j!)}(hj$h]hstruct}(hj1hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj1ubj3)}(h h]h }(hj1hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj1ubh)}(hhh]jJ)}(h sha512_ctxh]h sha512_ctx}(hj1hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj1ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj1modnameN classnameNj j)}j]j)}j jz1sbc.sha512_finalasbuh1hhj1ubj3)}(h h]h }(hj1hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj1ubj*)}(hj-h]h*}(hj1hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj1ubjJ)}(hctxh]hctx}(hj1hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj1ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj1ubj)}(h!u8 out[static SHA512_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hj 2hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj2ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj 2modnameN classnameNj j)}j]j1c.sha512_finalasbuh1hhj2ubj3)}(h h]h }(hj'2hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj2ubjJ)}(houth]hout}(hj52hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj2ubj*)}(hj9 h]h[}(hjC2hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj2ubj!)}(hjG h]hstatic}(hjP2hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj2ubj3)}(h h]h }(hj]2hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj2ubh)}(hhh]jJ)}(hSHA512_DIGEST_SIZEh]hSHA512_DIGEST_SIZE}(hjn2hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjk2ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjp2modnameN classnameNj j)}j]j1c.sha512_finalasbuh1hhj2ubj*)}(hj h]h]}(hj2hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj2ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj1ubeh}(h]h ]h"]h$]h&]hhuh1jhjS1hhhje1hM<ubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjO1hhhje1hM<ubah}(h]jJ1ah ](jmjneh"]h$]h&]jrjs)jthuh1jhje1hM<hjL1hhubjv)}(hhh]h)}(h)Finish computing a SHA-512 message digesth]h)Finish computing a SHA-512 message digest}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM<hj2hhubah}(h]h ]h"]h$]h&]uh1juhjL1hhhje1hM<ubeh}(h]h ](jfunctioneh"]h$]h&]jjjj2jj2jjjuh1jhhhjɵhNhNubj)}(hX3**Parameters** ``struct sha512_ctx *ctx`` the context to finalize; must have been initialized ``u8 out[static SHA512_DIGEST_SIZE]`` (output) the resulting SHA-512 message digest **Description** After finishing, this zeroizes **ctx**. So the caller does not need to do it. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj2h]h Parameters}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM@hj2ubj)}(hhh](j)}(hO``struct sha512_ctx *ctx`` the context to finalize; must have been initialized h](j)}(h``struct sha512_ctx *ctx``h]j)}(hj2h]hstruct sha512_ctx *ctx}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM=hj2ubj)}(hhh]h)}(h3the context to finalize; must have been initializedh]h3the context to finalize; must have been initialized}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj 3hM=hj 3ubah}(h]h ]h"]h$]h&]uh1jhj2ubeh}(h]h ]h"]h$]h&]uh1jhj 3hM=hj2ubj)}(hT``u8 out[static SHA512_DIGEST_SIZE]`` (output) the resulting SHA-512 message digest h](j)}(h%``u8 out[static SHA512_DIGEST_SIZE]``h]j)}(hj/3h]h!u8 out[static SHA512_DIGEST_SIZE]}(hj13hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-3ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM>hj)3ubj)}(hhh]h)}(h-(output) the resulting SHA-512 message digesth]h-(output) the resulting SHA-512 message digest}(hjH3hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjD3hM>hjE3ubah}(h]h ]h"]h$]h&]uh1jhj)3ubeh}(h]h ]h"]h$]h&]uh1jhjD3hM>hj2ubeh}(h]h ]h"]h$]h&]uh1jhj2ubh)}(h**Description**h]j)}(hjj3h]h Description}(hjl3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjh3ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM@hj2ubh)}(hNAfter finishing, this zeroizes **ctx**. 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So the caller does not need to do it.}(hj3hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM?hj2ubh)}(h **Context**h]j)}(hj3h]hContext}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMAhj2ubh)}(h Any context.h]h Any context.}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMBhj2ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sha512 (C function)c.sha512hNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hKvoid sha512 (const u8 *data, size_t len, u8 out[static SHA512_DIGEST_SIZE])h]j)}(hJvoid sha512(const u8 *data, size_t len, u8 out[static SHA512_DIGEST_SIZE])h](j)}(hvoidh]hvoid}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: 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j)}j]j_4c.sha512asbuh1hhj4ubj3)}(h h]h }(hj4hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj4ubjJ)}(hlenh]hlen}(hj4hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj4ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj4ubj)}(h!u8 out[static SHA512_DIGEST_SIZE]h](h)}(hhh]jJ)}(hu8h]hu8}(hj4hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj4ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj4modnameN classnameNj j)}j]j_4c.sha512asbuh1hhj4ubj3)}(h h]h }(hj5hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj4ubjJ)}(houth]hout}(hj5hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj4ubj*)}(hj9 h]h[}(hj5hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj4ubj!)}(hjG h]hstatic}(hj)5hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj4ubj3)}(h h]h }(hj65hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj4ubh)}(hhh]jJ)}(hSHA512_DIGEST_SIZEh]hSHA512_DIGEST_SIZE}(hjG5hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjD5ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjI5modnameN classnameNj j)}j]j_4c.sha512asbuh1hhj4ubj*)}(hj h]h]}(hje5hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj4ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj4ubeh}(h]h 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hj6hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMQubj3)}(h h]h }(hj6hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj6hhhj6hMQubjD)}(hhmac_sha512_keyh]jJ)}(hj6h]hhmac_sha512_key}(hj6hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj6ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj6hhhj6hMQubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj6hhhj6hMQubah}(h]j6ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj6hMQhj6hhubjv)}(hhh]h)}(hPrepared key for HMAC-SHA512h]hPrepared key for HMAC-SHA512}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMQhj7hhubah}(h]h ]h"]h$]h&]uh1juhj6hhhj6hMQubeh}(h]h ](jstructeh"]h$]h&]jjjj7jj7jjjuh1jhhhjɵhNhNubj)}(hu**Definition**:: struct hmac_sha512_key { struct __hmac_sha512_key key; }; **Members** ``key`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hj'7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#7ubh:}(hj#7hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMUhj7ubj)}(h=struct hmac_sha512_key { struct __hmac_sha512_key key; };h]h=struct hmac_sha512_key { struct __hmac_sha512_key key; };}hj@7sbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMWhj7ubh)}(h **Members**h]j)}(hjQ7h]hMembers}(hjS7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjO7ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM[hj7ubj)}(hhh]j)}(h``key`` privateh](j)}(h``key``h]j)}(hjp7h]hkey}(hjr7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjn7ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMRhjj7ubj)}(hhh]h)}(hprivateh]hprivate}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMShj7ubah}(h]h ]h"]h$]h&]uh1jhjj7ubeh}(h]h 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**Members** ``ctx`` privateh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubh:}(hj9hhhNhNubeh}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMfhj9ubj)}(h=struct hmac_sha512_ctx { struct __hmac_sha512_ctx ctx; };h]h=struct hmac_sha512_ctx { struct __hmac_sha512_ctx ctx; };}hj9sbah}(h]h ]h"]h$]h&]hhuh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhhj9ubh)}(h **Members**h]j)}(hj9h]hMembers}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMlhj9ubj)}(hhh]j)}(h``ctx`` privateh](j)}(h``ctx``h]j)}(hj9h]hctx}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMchj9ubj)}(hhh]h)}(hprivateh]hprivate}(hj9hhhNhNubah}(h]h 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*ctxh](j!)}(hj$h]hstruct}(hjk:hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjg:ubj3)}(h h]h }(hjx:hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjg:ubh)}(hhh]jJ)}(hhmac_sha512_ctxh]hhmac_sha512_ctx}(hj:hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj:ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj:modnameN classnameNj j)}j]j)}j jQ:sbc.hmac_sha512_zeroize_ctxasbuh1hhjg:ubj3)}(h h]h }(hj:hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjg:ubj*)}(hj-h]h*}(hj:hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjg:ubjJ)}(hctxh]hctx}(hj:hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjg:ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhjc:ubah}(h]h ]h"]h$]h&]hhuh1jhj*:hhhj<:hMjubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj&:hhhj<:hMjubah}(h]j!:ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj<:hMjhj#:hhubjv)}(hhh]h)}(h$Zeroize an hmac_sha512_ctx structureh]h$Zeroize an hmac_sha512_ctx structure}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMjhj:hhubah}(h]h ]h"]h$]h&]uh1juhj#:hhhj<:hMjubeh}(h]h ](jfunctioneh"]h$]h&]jjjj;jj;jjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct hmac_sha512_ctx *ctx`` The hmac_sha512_ctx context to zeroizeh](h)}(h**Parameters**h]j)}(hj;h]h Parameters}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMnhj ;ubj)}(hhh]j)}(hF``struct hmac_sha512_ctx *ctx`` The hmac_sha512_ctx context to zeroizeh](j)}(h``struct hmac_sha512_ctx *ctx``h]j)}(hj/;h]hstruct hmac_sha512_ctx *ctx}(hj1;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-;ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMphj);ubj)}(hhh]h)}(h&The hmac_sha512_ctx context to zeroizeh]h&The hmac_sha512_ctx context to zeroize}(hjH;LhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMkhjE;ubah}(h]h ]h"]h$]h&]uh1jhj);ubeh}(h]h ]h"]h$]h&]uh1jhjD;hMphj&;ubah}(h]h ]h"]h$]h&]uh1jhj ;ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j #hmac_sha512_preparekey (C function)c.hmac_sha512_preparekeyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(h`void hmac_sha512_preparekey (struct hmac_sha512_key *key, const u8 *raw_key, size_t raw_key_len)h]j)}(h_void hmac_sha512_preparekey(struct hmac_sha512_key *key, const u8 *raw_key, size_t raw_key_len)h](j)}(hvoidh]hvoid}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMsubj3)}(h h]h }(hj;hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj;hhhj;hMsubjD)}(hhmac_sha512_preparekeyh]jJ)}(hhmac_sha512_preparekeyh]hhmac_sha512_preparekey}(hj;hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj;ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj;hhhj;hMsubj)}(hD(struct hmac_sha512_key *key, const u8 *raw_key, size_t raw_key_len)h](j)}(hstruct hmac_sha512_key *keyh](j!)}(hj$h]hstruct}(hj;hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj;ubj3)}(h h]h }(hj;hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj;ubh)}(hhh]jJ)}(hhmac_sha512_keyh]hhmac_sha512_key}(hj;hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj;ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj;modnameN classnameNj j)}j]j)}j j;sbc.hmac_sha512_preparekeyasbuh1hhj;ubj3)}(h h]h }(hj<hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj;ubj*)}(hj-h]h*}(hj<hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj;ubjJ)}(hkeyh]hkey}(hj<hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj;ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj;ubj)}(hconst u8 *raw_keyh](j!)}(hjh]hconst}(hj8<hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj4<ubj3)}(h h]h }(hjE<hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj4<ubh)}(hhh]jJ)}(hu8h]hu8}(hjV<hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjS<ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjX<modnameN classnameNj j)}j]j<c.hmac_sha512_preparekeyasbuh1hhj4<ubj3)}(h h]h }(hjt<hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj4<ubj*)}(hj-h]h*}(hj<hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj4<ubjJ)}(hraw_keyh]hraw_key}(hj<hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj4<ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj;ubj)}(hsize_t raw_key_lenh](h)}(hhh]jJ)}(hsize_th]hsize_t}(hj<hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj<ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj<modnameN classnameNj j)}j]j<c.hmac_sha512_preparekeyasbuh1hhj<ubj3)}(h h]h }(hj<hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj<ubjJ)}(h raw_key_lenh]h raw_key_len}(hj<hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj<ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj;ubeh}(h]h ]h"]h$]h&]hhuh1jhj;hhhj;hMsubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihj;hhhj;hMsubah}(h]j|;ah ](jmjneh"]h$]h&]jrjs)jthuh1jhj;hMshj~;hhubjv)}(hhh]h)}(hPrepare a key for HMAC-SHA512h]hPrepare a key for HMAC-SHA512}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMshj<hhubah}(h]h ]h"]h$]h&]uh1juhj~;hhhj;hMsubeh}(h]h ](jfunctioneh"]h$]h&]jjjj=jj=jjjuh1jhhhjɵhNhNubj)}(hX|**Parameters** ``struct hmac_sha512_key *key`` (output) the key structure to initialize ``const u8 *raw_key`` the raw HMAC-SHA512 key ``size_t raw_key_len`` the key length in bytes. All key lengths are supported. **Note** the caller is responsible for zeroizing both the struct hmac_sha512_key and the raw key once they are no longer needed. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj#=h]h Parameters}(hj%=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!=ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMwhj=ubj)}(hhh](j)}(hI``struct hmac_sha512_key *key`` (output) the key structure to initialize h](j)}(h``struct hmac_sha512_key *key``h]j)}(hjB=h]hstruct hmac_sha512_key *key}(hjD=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@=ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMthj<=ubj)}(hhh]h)}(h((output) the key structure to initializeh]h((output) the key structure to initialize}(hj[=hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjW=hMthjX=ubah}(h]h ]h"]h$]h&]uh1jhj<=ubeh}(h]h ]h"]h$]h&]uh1jhjW=hMthj9=ubj)}(h.``const u8 *raw_key`` the raw HMAC-SHA512 key h](j)}(h``const u8 *raw_key``h]j)}(hj{=h]hconst u8 *raw_key}(hj}=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjy=ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMuhju=ubj)}(hhh]h)}(hthe raw HMAC-SHA512 keyh]hthe raw HMAC-SHA512 key}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj=hMuhj=ubah}(h]h ]h"]h$]h&]uh1jhju=ubeh}(h]h ]h"]h$]h&]uh1jhj=hMuhj9=ubj)}(hP``size_t raw_key_len`` the key length in bytes. All key lengths are supported. h](j)}(h``size_t raw_key_len``h]j)}(hj=h]hsize_t raw_key_len}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMvhj=ubj)}(hhh]h)}(h8the key length in bytes. All key lengths are supported.h]h8the key length in bytes. All key lengths are supported.}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj=hMvhj=ubah}(h]h ]h"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]uh1jhj=hMvhj9=ubeh}(h]h ]h"]h$]h&]uh1jhj=ubh)}(h**Note**h]j)}(hj=h]hNote}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMxhj=ubh)}(hwthe caller is responsible for zeroizing both the struct hmac_sha512_key and the raw key once they are no longer needed.h]hwthe caller is responsible for zeroizing both the struct hmac_sha512_key and the raw key once they are no longer needed.}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMxhj=ubh)}(h **Context**h]j)}(hj>h]hContext}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM{hj=ubh)}(h Any context.h]h Any context.}(hj,>hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhM{hj=ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j hmac_sha512_init (C function)c.hmac_sha512_inithNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hVvoid hmac_sha512_init (struct hmac_sha512_ctx *ctx, const struct hmac_sha512_key *key)h]j)}(hUvoid hmac_sha512_init(struct hmac_sha512_ctx *ctx, const struct hmac_sha512_key *key)h](j)}(hvoidh]hvoid}(hj[>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjW>hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hjj>hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjW>hhhji>hMubjD)}(hhmac_sha512_inith]jJ)}(hhmac_sha512_inith]hhmac_sha512_init}(hj|>hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjx>ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjW>hhhji>hMubj)}(h@(struct hmac_sha512_ctx *ctx, const struct hmac_sha512_key *key)h](j)}(hstruct hmac_sha512_ctx *ctxh](j!)}(hj$h]hstruct}(hj>hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj>ubj3)}(h h]h }(hj>hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj>ubh)}(hhh]jJ)}(hhmac_sha512_ctxh]hhmac_sha512_ctx}(hj>hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj>ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj>modnameN classnameNj j)}j]j)}j j~>sbc.hmac_sha512_initasbuh1hhj>ubj3)}(h h]h }(hj>hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj>ubj*)}(hj-h]h*}(hj>hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj>ubjJ)}(hctxh]hctx}(hj>hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj>ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj>ubj)}(h!const struct hmac_sha512_key *keyh](j!)}(hjh]hconst}(hj ?hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj?ubj3)}(h h]h }(hj?hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj?ubj!)}(hj$h]hstruct}(hj%?hhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hj?ubj3)}(h h]h }(hj2?hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj?ubh)}(hhh]jJ)}(hhmac_sha512_keyh]hhmac_sha512_key}(hjC?hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj@?ubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjE?modnameN classnameNj j)}j]j>c.hmac_sha512_initasbuh1hhj?ubj3)}(h h]h }(hja?hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj?ubj*)}(hj-h]h*}(hjo?hhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hj?ubjJ)}(hkeyh]hkey}(hj|?hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj?ubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj>ubeh}(h]h ]h"]h$]h&]hhuh1jhjW>hhhji>hMubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjS>hhhji>hMubah}(h]jN>ah ](jmjneh"]h$]h&]jrjs)jthuh1jhji>hMhjP>hhubjv)}(hhh]h)}(h3Initialize an HMAC-SHA512 context for a new messageh]h3Initialize an HMAC-SHA512 context for a new message}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj?hhubah}(h]h ]h"]h$]h&]uh1juhjP>hhhji>hMubeh}(h]h ](jfunctioneh"]h$]h&]jjjj?jj?jjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct hmac_sha512_ctx *ctx`` (output) the HMAC context to initialize ``const struct hmac_sha512_key *key`` the prepared HMAC key **Description** If you don't need incremental computation, consider hmac_sha512() instead. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj?h]h Parameters}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj?ubj)}(hhh](j)}(hH``struct hmac_sha512_ctx *ctx`` (output) the HMAC context to initialize h](j)}(h``struct hmac_sha512_ctx *ctx``h]j)}(hj?h]hstruct hmac_sha512_ctx *ctx}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj?ubj)}(hhh]h)}(h'(output) the HMAC context to initializeh]h'(output) the HMAC context to initialize}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj?hMhj?ubah}(h]h ]h"]h$]h&]uh1jhj?ubeh}(h]h ]h"]h$]h&]uh1jhj?hMhj?ubj)}(h<``const struct hmac_sha512_key *key`` the prepared HMAC key h](j)}(h%``const struct hmac_sha512_key *key``h]j)}(hj @h]h!const struct hmac_sha512_key *key}(hj"@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: 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]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj?ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j )hmac_sha512_init_usingrawkey (C function)c.hmac_sha512_init_usingrawkeyhNtauh1hhjɵhhhNhNubj)}(hhh](j)}(hfvoid hmac_sha512_init_usingrawkey (struct hmac_sha512_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h]j)}(hevoid hmac_sha512_init_usingrawkey(struct hmac_sha512_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h](j)}(hvoidh]hvoid}(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@hhh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMubj3)}(h h]h }(hj@hhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hj@hhhj@hMubjD)}(hhmac_sha512_init_usingrawkeyh]jJ)}(hhmac_sha512_init_usingrawkeyh]hhmac_sha512_init_usingrawkey}(hj@hhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhj@ubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChj@hhhj@hMubj)}(hD(struct hmac_sha512_ctx *ctx, const u8 *raw_key, size_t raw_key_len)h](j)}(hstruct hmac_sha512_ctx *ctxh](j!)}(hj$h]hstruct}(hjAhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjAubj3)}(h h]h }(hjAhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjAubh)}(hhh]jJ)}(hhmac_sha512_ctxh]hhmac_sha512_ctx}(hj"AhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjAubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetj$AmodnameN classnameNj j)}j]j)}j j@sbc.hmac_sha512_init_usingrawkeyasbuh1hhjAubj3)}(h h]h }(hjBAhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjAubj*)}(hj-h]h*}(hjPAhhhNhNubah}(h]h ]j6ah"]h$]h&]uh1j)hjAubjJ)}(hctxh]hctx}(hj]AhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjAubeh}(h]h ]h"]h$]h&]noemphhhuh1jhj@ubj)}(hconst u8 *raw_keyh](j!)}(hjh]hconst}(hjvAhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjrAubj3)}(h h]h }(hjAhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjrAubh)}(hhh]jJ)}(hu8h]hu8}(hjAhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjAubah}(h]h ]h"]h$]h&] refdomainjreftypej  reftargetjAmodnameN classnameNj j)}j]j>Ac.hmac_sha512_init_usingrawkeyasbuh1hhjrAubj3)}(h h]h }(hjAhhhNhNubah}(h]h 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](jfunctioneh"]h$]h&]jjjj)Ejj)Ejjjuh1jhhhjɵhNhNubj)}(hX**Parameters** ``struct hmac_sha512_ctx *ctx`` the HMAC context to update; must have been initialized ``const u8 *data`` the message data ``size_t data_len`` the data length in bytes **Description** This can be called any number of times. **Context** Any context.h](h)}(h**Parameters**h]j)}(hj3Eh]h Parameters}(hj5EhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1Eubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj-Eubj)}(hhh](j)}(hW``struct hmac_sha512_ctx *ctx`` the HMAC context to update; must have been initialized h](j)}(h``struct hmac_sha512_ctx *ctx``h]j)}(hjREh]hstruct hmac_sha512_ctx *ctx}(hjTEhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPEubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjLEubj)}(hhh]h)}(h6the HMAC context to update; must have been initializedh]h6the HMAC context to update; must have been 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All key lengths are supported.}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjOhMhjOubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1jhjOhMhjVOubj)}(h$``const u8 *data`` the message data h](j)}(h``const u8 *data``h]j)}(hjOh]hconst u8 *data}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjOubj)}(hhh]h)}(hthe message datah]hthe message data}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjOhMhjOubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1jhjOhMhjVOubj)}(h-``size_t data_len`` the data length in bytes h](j)}(h``size_t data_len``h]j)}(hj Ph]hsize_t data_len}(hj PhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhjPubj)}(hhh]h)}(hthe data length in bytesh]hthe data length in bytes}(hj#PhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjPhMhj Pubah}(h]h ]h"]h$]h&]uh1jhjPubeh}(h]h ]h"]h$]h&]uh1jhjPhMhjVOubj)}(hO``u8 out[static SHA512_DIGEST_SIZE]`` (output) the resulting HMAC-SHA512 value h](j)}(h%``u8 out[static SHA512_DIGEST_SIZE]``h]j)}(hjCPh]h!u8 out[static SHA512_DIGEST_SIZE]}(hjEPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAPubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj=Pubj)}(hhh]h)}(h((output) the resulting HMAC-SHA512 valueh]h((output) the resulting HMAC-SHA512 value}(hj\PhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjXPhMhjYPubah}(h]h ]h"]h$]h&]uh1jhj=Pubeh}(h]h ]h"]h$]h&]uh1jhjXPhMhjVOubeh}(h]h ]h"]h$]h&]uh1jhj:Oubh)}(h**Description**h]j)}(hj~Ph]h Description}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|Pubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj:Oubh)}(hIf you're using the key multiple times, prefer to use hmac_sha512_preparekey() followed by multiple calls to hmac_sha512() instead.h]hIf you’re using the key multiple times, prefer to use hmac_sha512_preparekey() followed by multiple calls to hmac_sha512() instead.}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj:Oubh)}(h **Context**h]j)}(hjPh]hContext}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj:Oubh)}(h Any context.h]h Any context.}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hh[/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:76: ./include/crypto/sha2.hhMhj:Oubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjɵhhhNhNubeh}(h]sha-2ah ]h"]sha-2ah$]h&]uh1hhhhhhhhKFubh)}(hhh](h)}(hSHA-3h]hSHA-3}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjPhhhhhKOubh)}(h+The SHA-3 API is documented in :ref:`sha3`.h](hThe SHA-3 API is documented in }(hjPhhhNhNubh)}(h :ref:`sha3`h]hinline)}(hjPh]hsha3}(hjPhhhNhNubah}(h]h ](xrefstdstd-refeh"]h$]h&]uh1jPhjPubah}(h]h ]h"]h$]h&]refdoccrypto/libcrypto-hash refdomainjQreftyperef refexplicitrefwarn reftargetsha3uh1hhhhKQhjPubh.}(hjPhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhhhKQhjPhhubeh}(h]sha-3ah ]h"]sha-3ah$]h&]uh1hhhhhhhhKOubh)}(hhh](h)}(hSipHashh]hSipHash}(hj,QhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj)QhhhhhKTubh)}(hDThe SipHash API is documented in Documentation/security/siphash.rst.h]hDThe SipHash API is documented in Documentation/security/siphash.rst.}(hj:QhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKVhj)Qhhubeh}(h]siphashah ]h"]siphashah$]h&]uh1hhhhhhhhKTubh)}(hhh](h)}(hSM3h]hSM3}(hjSQhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjPQhhhhhKYubh)}(hBThis API provides support for the SM3 cryptographic hash function.h]hBThis API provides support for the SM3 cryptographic hash function.}(hjaQhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK[hjPQhhubh)}(hhh]h}(h]h ]h"]h$]h&]entries](j sm3_ctx (C struct) c.sm3_ctxhNtauh1hhjPQhhhNhNubj)}(hhh](j)}(hsm3_ctxh]j)}(hstruct sm3_ctxh](j!)}(hj$h]hstruct}(hjQhhhNhNubah}(h]h ]j-ah"]h$]h&]uh1j hjQhhhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:93: ./include/crypto/sm3.hhKubj3)}(h h]h }(hjQhhhNhNubah}(h]h ]j?ah"]h$]h&]uh1j2hjQhhhjQhKubjD)}(hsm3_ctxh]jJ)}(hjQh]hsm3_ctx}(hjQhhhNhNubah}(h]h ]jUah"]h$]h&]uh1jIhjQubah}(h]h ](j\j]eh"]h$]h&]hhuh1jChjQhhhjQhKubeh}(h]h ]h"]h$]h&]hhjguh1jjhjihjQhhhjQhKubah}(h]j{Qah ](jmjneh"]h$]h&]jrjs)jthuh1jhjQhKhj}Qhhubjv)}(hhh]h)}(h&Context for hashing a message with SM3h]h&Context for hashing a message with SM3}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1hhZ/var/lib/git/docbuild/linux/Documentation/crypto/libcrypto-hash:93: ./include/crypto/sm3.hhK"hjQhhubah}(h]h ]h"]h$]h&]uh1juhj}QhhhjQhKubeh}(h]h ](jstructeh"]h$]h&]jjjjQjjQjjjuh1jhhhjPQhNhNubj)}(hX7**Definition**:: struct sm3_ctx { struct sm3_block_state state; 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