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authorBenoît Ganne <bganne@cisco.com>2019-04-29 16:05:46 +0200
committerDamjan Marion <dmarion@me.com>2019-04-30 15:33:53 +0000
commitbe95444fbb31b875c2ab98cd330fdcb36027ced8 (patch)
treecdd489306a290cff918b954be950eca0fb4b61bd /docs
parentd577e1f578182d7f663e0f8519dadc81f21cb7a6 (diff)
crypto: enforce per-alg crypto key length
Crypto algorithms have different requirements on key length. As we do not support key stretching (eg. PBKDF2), user must provide the exact key length used by the algorithm. Failing that means low-level crypto functions might read garbage (eg. aes128_key_expand() will read 16-bytes, regardless of the key provided by the user). Change-Id: I347a1ea7a59720a1ed07ceaad8b00a31f78458c9 Signed-off-by: Benoît Ganne <bganne@cisco.com>
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