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| author | Ondrej Mosnacek <omosnacek@gmail.com> | 2018-05-20 10:57:23 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-05-27 00:12:12 +0800 |
| commit | dd09f58ce0c7011f1c7d0a52779dafc7a5ba5506 (patch) | |
| tree | 1ca7a15f1fa6200e5fa37a9823b7618933664a53 /arch/x86 | |
| parent | 9f50fd5bb66e5303f86aa5fec7a51dbd9219c0ec (diff) | |
| download | linux-stable-dd09f58ce0c7011f1c7d0a52779dafc7a5ba5506.tar.gz linux-stable-dd09f58ce0c7011f1c7d0a52779dafc7a5ba5506.tar.bz2 linux-stable-dd09f58ce0c7011f1c7d0a52779dafc7a5ba5506.zip | |
crypto: x86/aegis256 - Fix wrong key buffer size
AEGIS-256 key is two blocks, not one.
Fixes: 1d373d4e8e15 ("crypto: x86 - Add optimized AEGIS implementations")
Reported-by: Eric Biggers <ebiggers3@gmail.com>
Signed-off-by: Ondrej Mosnacek <omosnacek@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/crypto/aegis256-aesni-glue.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/crypto/aegis256-aesni-glue.c b/arch/x86/crypto/aegis256-aesni-glue.c index 3181655dd862..2b5dd3af8f4d 100644 --- a/arch/x86/crypto/aegis256-aesni-glue.c +++ b/arch/x86/crypto/aegis256-aesni-glue.c @@ -57,7 +57,7 @@ struct aegis_state { }; struct aegis_ctx { - struct aegis_block key; + struct aegis_block key[AEGIS256_KEY_SIZE / AEGIS256_BLOCK_SIZE]; }; struct aegis_crypt_ops { @@ -164,7 +164,7 @@ static int crypto_aegis256_aesni_setkey(struct crypto_aead *aead, const u8 *key, return -EINVAL; } - memcpy(ctx->key.bytes, key, AEGIS256_KEY_SIZE); + memcpy(ctx->key, key, AEGIS256_KEY_SIZE); return 0; } @@ -190,7 +190,7 @@ static void crypto_aegis256_aesni_crypt(struct aead_request *req, kernel_fpu_begin(); - crypto_aegis256_aesni_init(&state, ctx->key.bytes, req->iv); + crypto_aegis256_aesni_init(&state, ctx->key, req->iv); crypto_aegis256_aesni_process_ad(&state, req->src, req->assoclen); crypto_aegis256_aesni_process_crypt(&state, req, ops); crypto_aegis256_aesni_final(&state, tag_xor, req->assoclen, cryptlen); |