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| author | Jan Glauber <jang@de.ibm.com> | 2007-10-09 22:43:13 +0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:55:50 -0700 |
| commit | 5265eeb2b036835021591173ac64e624baaff55c (patch) | |
| tree | 0263f8e8db4ead27b6e02f3200e3a1305bbf2080 /crypto/sha1_generic.c | |
| parent | ad5d27899fdbe7a66e57fdf1af883dbd7ff88dac (diff) | |
| download | lwn-5265eeb2b036835021591173ac64e624baaff55c.tar.gz lwn-5265eeb2b036835021591173ac64e624baaff55c.zip | |
[CRYPTO] sha: Add header file for SHA definitions
There are currently several SHA implementations that all define their own
initialization vectors and size values. Since this values are idential
move them to a header file under include/crypto.
Signed-off-by: Jan Glauber <jang@de.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/sha1_generic.c')
| -rw-r--r-- | crypto/sha1_generic.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/crypto/sha1_generic.c b/crypto/sha1_generic.c index 70364dd5c45a..48a3c3e0bf5f 100644 --- a/crypto/sha1_generic.c +++ b/crypto/sha1_generic.c @@ -22,12 +22,10 @@ #include <linux/crypto.h> #include <linux/cryptohash.h> #include <linux/types.h> +#include <crypto/sha.h> #include <asm/scatterlist.h> #include <asm/byteorder.h> -#define SHA1_DIGEST_SIZE 20 -#define SHA1_HMAC_BLOCK_SIZE 64 - struct sha1_ctx { u64 count; u32 state[5]; @@ -39,7 +37,7 @@ static void sha1_init(struct crypto_tfm *tfm) struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); static const struct sha1_ctx initstate = { 0, - { 0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0 }, + { SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 }, { 0, } }; @@ -111,7 +109,7 @@ static struct crypto_alg alg = { .cra_name = "sha1", .cra_driver_name= "sha1-generic", .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA1_HMAC_BLOCK_SIZE, + .cra_blocksize = SHA1_BLOCK_SIZE, .cra_ctxsize = sizeof(struct sha1_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, |