---

yaml --- r: 272273 b: refs/heads/master c: 7c39017 h: refs/heads/master i: 272271: 16e6da5 v: v3
git-mirror · Aug 10, 2011 · dba47e3 · dba47e3
1 parent aaeffec
commit dba47e3
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Showing 3 changed files with 9 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b64dc04beba30947dc80745dcb95ae3c04fd18cf
+refs/heads/master: 7c390170b49337477985be7a624015160ffeb056
diff --git a/trunk/crypto/sha1_generic.c b/trunk/crypto/sha1_generic.c
@@ -36,7 +36,7 @@ static int sha1_init(struct shash_desc *desc)
 	return 0;
 }
 
-static int sha1_update(struct shash_desc *desc, const u8 *data,
+int crypto_sha1_update(struct shash_desc *desc, const u8 *data,
 			unsigned int len)
 {
 	struct sha1_state *sctx = shash_desc_ctx(desc);
@@ -71,6 +71,7 @@ static int sha1_update(struct shash_desc *desc, const u8 *data,
 
 	return 0;
 }
+EXPORT_SYMBOL(crypto_sha1_update);
 
 
 /* Add padding and return the message digest. */
@@ -87,10 +88,10 @@ static int sha1_final(struct shash_desc *desc, u8 *out)
 	/* Pad out to 56 mod 64 */
 	index = sctx->count & 0x3f;
 	padlen = (index < 56) ? (56 - index) : ((64+56) - index);
-	sha1_update(desc, padding, padlen);
+	crypto_sha1_update(desc, padding, padlen);
 
 	/* Append length */
-	sha1_update(desc, (const u8 *)&bits, sizeof(bits));
+	crypto_sha1_update(desc, (const u8 *)&bits, sizeof(bits));
 
 	/* Store state in digest */
 	for (i = 0; i < 5; i++)
@@ -121,7 +122,7 @@ static int sha1_import(struct shash_desc *desc, const void *in)
 static struct shash_alg alg = {
 	.digestsize	=	SHA1_DIGEST_SIZE,
 	.init		=	sha1_init,
-	.update		=	sha1_update,
+	.update		=	crypto_sha1_update,
 	.final		=	sha1_final,
 	.export		=	sha1_export,
 	.import		=	sha1_import,

diff --git a/trunk/include/crypto/sha.h b/trunk/include/crypto/sha.h
@@ -82,4 +82,7 @@ struct sha512_state {
 	u8 buf[SHA512_BLOCK_SIZE];
 };
 
+extern int crypto_sha1_update(struct shash_desc *desc, const u8 *data,
+			      unsigned int len);
+
 #endif