luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

crypto: hash - Remove legacy hash/digest implementaion

Browse Source 
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>
This commit is contained in:
Herbert Xu 2009-07-12 13:58:04 +08:00
parent 9ef074fa9b
commit 6941c3a0aa
3 changed files with 3 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
crypto/Makefile
View File

@ -3,7 +3,7 @@
# #
obj-$(CONFIG_CRYPTO) += crypto.o obj-$(CONFIG_CRYPTO) += crypto.o
crypto-objs := api.o cipher.o digest.o compress.o crypto-objs := api.o cipher.o compress.o
obj-$(CONFIG_CRYPTO_WORKQUEUE) += crypto_wq.o obj-$(CONFIG_CRYPTO_WORKQUEUE) += crypto_wq.o
@ -22,7 +22,6 @@ obj-$(CONFIG_CRYPTO_BLKCIPHER2) += chainiv.o
obj-$(CONFIG_CRYPTO_BLKCIPHER2) += eseqiv.o obj-$(CONFIG_CRYPTO_BLKCIPHER2) += eseqiv.o
obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o
crypto_hash-objs := hash.o
crypto_hash-objs += ahash.o crypto_hash-objs += ahash.o
crypto_hash-objs += shash.o crypto_hash-objs += shash.o
obj-$(CONFIG_CRYPTO_HASH2) += crypto_hash.o obj-$(CONFIG_CRYPTO_HASH2) += crypto_hash.o

19
crypto/api.c
View File

@ -285,13 +285,6 @@ static int crypto_init_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
switch (crypto_tfm_alg_type(tfm)) { switch (crypto_tfm_alg_type(tfm)) {
case CRYPTO_ALG_TYPE_CIPHER: case CRYPTO_ALG_TYPE_CIPHER:
return crypto_init_cipher_ops(tfm); 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: case CRYPTO_ALG_TYPE_COMPRESS:
return crypto_init_compress_ops(tfm); return crypto_init_compress_ops(tfm);
@ -318,11 +311,7 @@ static void crypto_exit_ops(struct crypto_tfm *tfm)
case CRYPTO_ALG_TYPE_CIPHER: case CRYPTO_ALG_TYPE_CIPHER:
crypto_exit_cipher_ops(tfm); crypto_exit_cipher_ops(tfm);
break; break;
case CRYPTO_ALG_TYPE_DIGEST:
crypto_exit_digest_ops(tfm);
break;
case CRYPTO_ALG_TYPE_COMPRESS: case CRYPTO_ALG_TYPE_COMPRESS:
crypto_exit_compress_ops(tfm); crypto_exit_compress_ops(tfm);
break; break;
@ -349,11 +338,7 @@ static unsigned int crypto_ctxsize(struct crypto_alg *alg, u32 type, u32 mask)
case CRYPTO_ALG_TYPE_CIPHER: case CRYPTO_ALG_TYPE_CIPHER:
len += crypto_cipher_ctxsize(alg); len += crypto_cipher_ctxsize(alg);
break; break;
case CRYPTO_ALG_TYPE_DIGEST:
len += crypto_digest_ctxsize(alg);
break;
case CRYPTO_ALG_TYPE_COMPRESS: case CRYPTO_ALG_TYPE_COMPRESS:
len += crypto_compress_ctxsize(alg); len += crypto_compress_ctxsize(alg);
break; break;

15
crypto/internal.h
View File

@ -60,18 +60,6 @@ static inline void crypto_exit_proc(void)
{ } { }
#endif #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) static inline unsigned int crypto_cipher_ctxsize(struct crypto_alg *alg)
{ {
return alg->cra_ctxsize; 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_lookup(const char *name, u32 type, u32 mask);
struct crypto_alg *crypto_alg_mod_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_cipher_ops(struct crypto_tfm *tfm);
int crypto_init_compress_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_cipher_ops(struct crypto_tfm *tfm);
void crypto_exit_compress_ops(struct crypto_tfm *tfm); void crypto_exit_compress_ops(struct crypto_tfm *tfm);