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#!/usr/bin/env python
from argparse import ArgumentParser
from argparse import FileType
import os
import sys
import tpm2
def main():
parser = ArgumentParser(description='Create a storage root key')
parser.add_argument('--debug',
action='store_true',
help='dump TPM commands and replies')
parser.add_argument('--auth-value', dest='auth_value', metavar='AUTH_VALUE',
type=lambda x: getattr(x, 'decode')('hex'),
default='',
help='20 byte auth value in hex')
args = parser.parse_args()
flags = 0
if args.debug:
flags |= tpm2.Client.FLAG_DEBUG
client = tpm2.Client(flags)
try:
handle = client.create_root_key(args.auth_value)
except tpm2.ProtocolError, e:
sys.stderr.write(str(e) + os.linesep)
sys.exit(1)
print(format(handle, '#010x'))
if __name__ == '__main__':
main()
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