[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>

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,