1. 08 Jul, 2014 2 commits
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  3. 26 Jun, 2014 1 commit
  4. 20 Jun, 2014 1 commit
    • Stephan Mueller's avatar
      crypto: drbg - SP800-90A Deterministic Random Bit Generator · 541af946
      Stephan Mueller authored
      This is a clean-room implementation of the DRBG defined in SP800-90A.
      All three viable DRBGs defined in the standard are implemented:
      
       * HMAC: This is the leanest DRBG and compiled per default
       * Hash: The more complex DRBG can be enabled at compile time
       * CTR: The most complex DRBG can also be enabled at compile time
      
      The DRBG implementation offers the following:
      
       * All three DRBG types are implemented with a derivation function.
       * All DRBG types are available with and without prediction resistance.
       * All SHA types of SHA-1, SHA-256, SHA-384, SHA-512 are available for
         the HMAC and Hash DRBGs.
       * All AES types of AES-128, AES-192 and AES-256 are available for the
         CTR DRBG.
       * A self test is implemented with drbg_healthcheck().
       * The FIPS 140-2 continuous self test is implemented.
      Signed-off-by: default avatarStephan Mueller <smueller@chronox.de>
      Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
      541af946