forked from Minki/linux
crypto: x86/aegis256 - Fix wrong key buffer size
AEGIS-256 key is two blocks, not one.
Fixes: 1d373d4e8e
("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>
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@ -57,7 +57,7 @@ struct aegis_state {
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};
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struct aegis_ctx {
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struct aegis_block key;
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struct aegis_block key[AEGIS256_KEY_SIZE / AEGIS256_BLOCK_SIZE];
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};
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struct aegis_crypt_ops {
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@ -164,7 +164,7 @@ static int crypto_aegis256_aesni_setkey(struct crypto_aead *aead, const u8 *key,
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return -EINVAL;
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}
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memcpy(ctx->key.bytes, key, AEGIS256_KEY_SIZE);
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memcpy(ctx->key, key, AEGIS256_KEY_SIZE);
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return 0;
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}
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@ -190,7 +190,7 @@ static void crypto_aegis256_aesni_crypt(struct aead_request *req,
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kernel_fpu_begin();
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crypto_aegis256_aesni_init(&state, ctx->key.bytes, req->iv);
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crypto_aegis256_aesni_init(&state, ctx->key, req->iv);
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crypto_aegis256_aesni_process_ad(&state, req->src, req->assoclen);
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crypto_aegis256_aesni_process_crypt(&state, req, ops);
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crypto_aegis256_aesni_final(&state, tag_xor, req->assoclen, cryptlen);
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