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Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 

Pull crypto fixes from Herbert Xu:
 "Fix two regressions in the inside-secure driver with respect to
  hmac(sha1)"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: inside-secure - fix the sha state length in hmac_sha1_setkey
  crypto: inside-secure - fix invalidation check in hmac_sha1_setkey
hifive-unleashed-5.1
Linus Torvalds 2017-08-09 10:33:49 -07:00
parent 4530cca198 60c4081ec4
commit d555eb6b36
1 changed files with 4 additions and 4 deletions
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8
drivers/crypto/inside-secure/safexcel_hash.c
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@ -883,10 +883,7 @@ static int safexcel_hmac_sha1_setkey(struct crypto_ahash *tfm, const u8 *key,
if (ret)
return ret;
memcpy(ctx->ipad, &istate.state, SHA1_DIGEST_SIZE);
memcpy(ctx->opad, &ostate.state, SHA1_DIGEST_SIZE);
for (i = 0; i < ARRAY_SIZE(istate.state); i++) {
for (i = 0; i < SHA1_DIGEST_SIZE / sizeof(u32); i++) {
if (ctx->ipad[i] != le32_to_cpu(istate.state[i]) ||
ctx->opad[i] != le32_to_cpu(ostate.state[i])) {
ctx->base.needs_inv = true;
@ -894,6 +891,9 @@ static int safexcel_hmac_sha1_setkey(struct crypto_ahash *tfm, const u8 *key,
}
}
memcpy(ctx->ipad, &istate.state, SHA1_DIGEST_SIZE);
memcpy(ctx->opad, &ostate.state, SHA1_DIGEST_SIZE);
return 0;
}