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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 11:03:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 11:03:29 -0700 |
| commit | 972d19e837833b93466c6f6a8ef2a7d653000aa3 (patch) | |
| tree | 069258492d5347cf440b8240dadfa20621f54842 /crypto/sha1.c | |
| parent | cdf4f383a4b0ffbf458f65380ecffbeee1f79841 (diff) | |
| parent | b9d0a25a484a90c1d60b974d115eff2fe580ce16 (diff) | |
| download | linux-972d19e837833b93466c6f6a8ef2a7d653000aa3.tar.gz linux-972d19e837833b93466c6f6a8ef2a7d653000aa3.tar.bz2 linux-972d19e837833b93466c6f6a8ef2a7d653000aa3.zip | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6:
[CRYPTO] tcrypt: Forbid tcrypt from being built-in
[CRYPTO] aes: Add wrappers for assembly routines
[CRYPTO] tcrypt: Speed benchmark support for digest algorithms
[CRYPTO] tcrypt: Return -EAGAIN from module_init()
[CRYPTO] api: Allow replacement when registering new algorithms
[CRYPTO] api: Removed const from cra_name/cra_driver_name
[CRYPTO] api: Added cra_init/cra_exit
[CRYPTO] api: Fixed incorrect passing of context instead of tfm
[CRYPTO] padlock: Rearrange context structure to reduce code size
[CRYPTO] all: Pass tfm instead of ctx to algorithms
[CRYPTO] digest: Remove unnecessary zeroing during init
[CRYPTO] aes-i586: Get rid of useless function wrappers
[CRYPTO] digest: Add alignment handling
[CRYPTO] khazad: Use 32-bit reads on key
Diffstat (limited to 'crypto/sha1.c')
| -rw-r--r-- | crypto/sha1.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/crypto/sha1.c b/crypto/sha1.c index 21571ed35b7e..6c77b689f87e 100644 --- a/crypto/sha1.c +++ b/crypto/sha1.c @@ -34,9 +34,9 @@ struct sha1_ctx { u8 buffer[64]; }; -static void sha1_init(void *ctx) +static void sha1_init(struct crypto_tfm *tfm) { - struct sha1_ctx *sctx = ctx; + struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); static const struct sha1_ctx initstate = { 0, { 0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0 }, @@ -46,9 +46,10 @@ static void sha1_init(void *ctx) *sctx = initstate; } -static void sha1_update(void *ctx, const u8 *data, unsigned int len) +static void sha1_update(struct crypto_tfm *tfm, const u8 *data, + unsigned int len) { - struct sha1_ctx *sctx = ctx; + struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); unsigned int partial, done; const u8 *src; @@ -80,9 +81,9 @@ static void sha1_update(void *ctx, const u8 *data, unsigned int len) /* Add padding and return the message digest. */ -static void sha1_final(void* ctx, u8 *out) +static void sha1_final(struct crypto_tfm *tfm, u8 *out) { - struct sha1_ctx *sctx = ctx; + struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); __be32 *dst = (__be32 *)out; u32 i, index, padlen; __be64 bits; @@ -93,10 +94,10 @@ static void sha1_final(void* ctx, u8 *out) /* Pad out to 56 mod 64 */ index = sctx->count & 0x3f; padlen = (index < 56) ? (56 - index) : ((64+56) - index); - sha1_update(sctx, padding, padlen); + sha1_update(tfm, padding, padlen); /* Append length */ - sha1_update(sctx, (const u8 *)&bits, sizeof(bits)); + sha1_update(tfm, (const u8 *)&bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 5; i++) @@ -112,6 +113,7 @@ static struct crypto_alg alg = { .cra_blocksize = SHA1_HMAC_BLOCK_SIZE, .cra_ctxsize = sizeof(struct sha1_ctx), .cra_module = THIS_MODULE, + .cra_alignmask = 3, .cra_list = LIST_HEAD_INIT(alg.cra_list), .cra_u = { .digest = { .dia_digestsize = SHA1_DIGEST_SIZE, |