diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/Kconfig | 28 | ||||
| -rw-r--r-- | crypto/ahash.c | 1 |
2 files changed, 26 insertions, 3 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index bbf51d55724e3..70661f58ee41c 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -1297,10 +1297,12 @@ config CRYPTO_JITTERENTROPY See https://www.chronox.de/jent.html +if CRYPTO_JITTERENTROPY +if CRYPTO_FIPS && EXPERT + choice prompt "CPU Jitter RNG Memory Size" default CRYPTO_JITTERENTROPY_MEMSIZE_2 - depends on CRYPTO_JITTERENTROPY help The Jitter RNG measures the execution time of memory accesses. Multiple consecutive memory accesses are performed. If the memory @@ -1344,7 +1346,6 @@ config CRYPTO_JITTERENTROPY_OSR int "CPU Jitter RNG Oversampling Rate" range 1 15 default 1 - depends on CRYPTO_JITTERENTROPY help The Jitter RNG allows the specification of an oversampling rate (OSR). The Jitter RNG operation requires a fixed amount of timing @@ -1359,7 +1360,6 @@ config CRYPTO_JITTERENTROPY_OSR config CRYPTO_JITTERENTROPY_TESTINTERFACE bool "CPU Jitter RNG Test Interface" - depends on CRYPTO_JITTERENTROPY help The test interface allows a privileged process to capture the raw unconditioned high resolution time stamp noise that @@ -1377,6 +1377,28 @@ config CRYPTO_JITTERENTROPY_TESTINTERFACE If unsure, select N. +endif # if CRYPTO_FIPS && EXPERT + +if !(CRYPTO_FIPS && EXPERT) + +config CRYPTO_JITTERENTROPY_MEMORY_BLOCKS + int + default 64 + +config CRYPTO_JITTERENTROPY_MEMORY_BLOCKSIZE + int + default 32 + +config CRYPTO_JITTERENTROPY_OSR + int + default 1 + +config CRYPTO_JITTERENTROPY_TESTINTERFACE + bool + +endif # if !(CRYPTO_FIPS && EXPERT) +endif # if CRYPTO_JITTERENTROPY + config CRYPTO_KDF800108_CTR tristate select CRYPTO_HMAC diff --git a/crypto/ahash.c b/crypto/ahash.c index deee55f939dc8..80c3e5354711e 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -651,6 +651,7 @@ struct crypto_ahash *crypto_clone_ahash(struct crypto_ahash *hash) err = PTR_ERR(shash); goto out_free_nhash; } + nhash->using_shash = true; *nctx = shash; return nhash; } |