diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2008-01-01 05:49:17 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2008-01-10 22:17:00 +0100 |
| commit | 94765b9e4cba8e3c51c292338db16aa174894d30 (patch) | |
| tree | 9f444b1543acf431c8d4ca5c0d100b270220c1a2 /crypto/xcbc.c | |
| parent | [CRYPTO] xcbc: Fix algorithm leak when block size check fails (diff) | |
| download | linux-94765b9e4cba8e3c51c292338db16aa174894d30.tar.xz linux-94765b9e4cba8e3c51c292338db16aa174894d30.zip | |
[CRYPTO] xcbc: Remove bogus hash/cipher test
When setting the digest size xcbc tests to see if the underlying algorithm
is a hash. This is silly because we don't allow it to be a hash and we've
specifically requested for a cipher.
This patch removes the bogus test.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/xcbc.c')
| -rw-r--r-- | crypto/xcbc.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/crypto/xcbc.c b/crypto/xcbc.c index e3d9503a034b..a82959df678c 100644 --- a/crypto/xcbc.c +++ b/crypto/xcbc.c @@ -321,10 +321,7 @@ static struct crypto_instance *xcbc_alloc(struct rtattr **tb) inst->alg.cra_alignmask = alg->cra_alignmask; inst->alg.cra_type = &crypto_hash_type; - inst->alg.cra_hash.digestsize = - (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) == - CRYPTO_ALG_TYPE_HASH ? alg->cra_hash.digestsize : - alg->cra_blocksize; + inst->alg.cra_hash.digestsize = alg->cra_blocksize; inst->alg.cra_ctxsize = sizeof(struct crypto_xcbc_ctx) + ALIGN(inst->alg.cra_blocksize * 3, sizeof(void *)); inst->alg.cra_init = xcbc_init_tfm; |