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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2009-07-12 13:58:04 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2009-07-14 12:58:07 +0800 |
| commit | 6941c3a0aabb6ad4167827360f384e9daed7dd7f (patch) | |
| tree | 679c89fd67dc35bd4d2279481c830ef29f2a5db6 /crypto | |
| parent | 9ef074fa9b525f7fc7a35d0761f3d4ed01fe8252 (diff) | |
| download | lwn-6941c3a0aabb6ad4167827360f384e9daed7dd7f.tar.gz lwn-6941c3a0aabb6ad4167827360f384e9daed7dd7f.zip | |
crypto: hash - Remove legacy hash/digest implementaion
This patch removes the implementation of hash and digest now that
no algorithms use them anymore. The interface though will remain
until the users are converted across.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/Makefile | 3 | ||||
| -rw-r--r-- | crypto/api.c | 19 | ||||
| -rw-r--r-- | crypto/internal.h | 15 |
3 files changed, 3 insertions, 34 deletions
diff --git a/crypto/Makefile b/crypto/Makefile index 673d9f7c1bda..3c961b4d8046 100644 --- a/crypto/Makefile +++ b/crypto/Makefile @@ -3,7 +3,7 @@ # obj-$(CONFIG_CRYPTO) += crypto.o -crypto-objs := api.o cipher.o digest.o compress.o +crypto-objs := api.o cipher.o compress.o obj-$(CONFIG_CRYPTO_WORKQUEUE) += crypto_wq.o @@ -22,7 +22,6 @@ obj-$(CONFIG_CRYPTO_BLKCIPHER2) += chainiv.o obj-$(CONFIG_CRYPTO_BLKCIPHER2) += eseqiv.o obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o -crypto_hash-objs := hash.o crypto_hash-objs += ahash.o crypto_hash-objs += shash.o obj-$(CONFIG_CRYPTO_HASH2) += crypto_hash.o diff --git a/crypto/api.c b/crypto/api.c index ba81221b3bef..c8ac18f7ac1e 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -285,13 +285,6 @@ static int crypto_init_ops(struct crypto_tfm *tfm, u32 type, u32 mask) switch (crypto_tfm_alg_type(tfm)) { case CRYPTO_ALG_TYPE_CIPHER: return crypto_init_cipher_ops(tfm); - - case CRYPTO_ALG_TYPE_DIGEST: - if ((mask & CRYPTO_ALG_TYPE_HASH_MASK) != - CRYPTO_ALG_TYPE_HASH_MASK) - return crypto_init_digest_ops_async(tfm); - else - return crypto_init_digest_ops(tfm); case CRYPTO_ALG_TYPE_COMPRESS: return crypto_init_compress_ops(tfm); @@ -318,11 +311,7 @@ static void crypto_exit_ops(struct crypto_tfm *tfm) case CRYPTO_ALG_TYPE_CIPHER: crypto_exit_cipher_ops(tfm); break; - - case CRYPTO_ALG_TYPE_DIGEST: - crypto_exit_digest_ops(tfm); - break; - + case CRYPTO_ALG_TYPE_COMPRESS: crypto_exit_compress_ops(tfm); break; @@ -349,11 +338,7 @@ static unsigned int crypto_ctxsize(struct crypto_alg *alg, u32 type, u32 mask) case CRYPTO_ALG_TYPE_CIPHER: len += crypto_cipher_ctxsize(alg); break; - - case CRYPTO_ALG_TYPE_DIGEST: - len += crypto_digest_ctxsize(alg); - break; - + case CRYPTO_ALG_TYPE_COMPRESS: len += crypto_compress_ctxsize(alg); break; diff --git a/crypto/internal.h b/crypto/internal.h index 7efa4d0533ff..030e22921c30 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -60,18 +60,6 @@ static inline void crypto_exit_proc(void) { } #endif -static inline unsigned int crypto_digest_ctxsize(struct crypto_alg *alg) -{ - unsigned int len = alg->cra_ctxsize; - - if (alg->cra_alignmask) { - len = ALIGN(len, (unsigned long)alg->cra_alignmask + 1); - len += alg->cra_digest.dia_digestsize; - } - - return len; -} - static inline unsigned int crypto_cipher_ctxsize(struct crypto_alg *alg) { return alg->cra_ctxsize; @@ -86,12 +74,9 @@ struct crypto_alg *crypto_mod_get(struct crypto_alg *alg); struct crypto_alg *crypto_alg_lookup(const char *name, u32 type, u32 mask); struct crypto_alg *crypto_alg_mod_lookup(const char *name, u32 type, u32 mask); -int crypto_init_digest_ops(struct crypto_tfm *tfm); -int crypto_init_digest_ops_async(struct crypto_tfm *tfm); int crypto_init_cipher_ops(struct crypto_tfm *tfm); int crypto_init_compress_ops(struct crypto_tfm *tfm); -void crypto_exit_digest_ops(struct crypto_tfm *tfm); void crypto_exit_cipher_ops(struct crypto_tfm *tfm); void crypto_exit_compress_ops(struct crypto_tfm *tfm); |