X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fsha%2Fsha256.c;h=dc9d3038cadacb840b83a0351c5aa031b0a57c85;hb=916e56208b8865ed30031a07cfcc9017fc6d298d;hp=f83e5afe710d24545333a03f1681a5fe9b766f0f;hpb=c69ed6ea396b184fd56327b475a441081fcade8e;p=oweals%2Fopenssl.git

diff --git a/crypto/sha/sha256.c b/crypto/sha/sha256.c
index f83e5afe71..dc9d3038ca 100644
--- a/crypto/sha/sha256.c
+++ b/crypto/sha/sha256.c
@@ -14,7 +14,7 @@
 #include <openssl/sha.h>
 #include <openssl/opensslv.h>
 
-const char *SHA256_version="SHA-256" OPENSSL_VERSION_PTEXT;
+const char SHA256_version[]="SHA-256" OPENSSL_VERSION_PTEXT;
 
 int SHA224_Init (SHA256_CTX *c)
 	{
@@ -84,21 +84,21 @@ int SHA224_Final (unsigned char *md, SHA256_CTX *c)
  */
 #define	HASH_MAKE_STRING(c,s)	do {	\
 	unsigned long ll;		\
-	unsigned int  n;		\
+	unsigned int  nn;		\
 	switch ((c)->md_len)		\
 	{   case SHA224_DIGEST_LENGTH:	\
-		for (n=0;n<SHA224_DIGEST_LENGTH/4;n++)	\
-		{   ll=(c)->h[n]; HOST_l2c(ll,(s));   }	\
+		for (nn=0;nn<SHA224_DIGEST_LENGTH/4;nn++)	\
+		{   ll=(c)->h[nn]; (void)HOST_l2c(ll,(s));   }	\
 		break;			\
 	    case SHA256_DIGEST_LENGTH:	\
-		for (n=0;n<SHA256_DIGEST_LENGTH/4;n++)	\
-		{   ll=(c)->h[n]; HOST_l2c(ll,(s));   }	\
+		for (nn=0;nn<SHA256_DIGEST_LENGTH/4;nn++)	\
+		{   ll=(c)->h[nn]; (void)HOST_l2c(ll,(s));   }	\
 		break;			\
 	    default:			\
 		if ((c)->md_len > SHA256_DIGEST_LENGTH)	\
 		    return 0;				\
-		for (n=0;n<(c)->md_len/4;n++)		\
-		{   ll=(c)->h[n]; HOST_l2c(ll,(s));   }	\
+		for (nn=0;nn<(c)->md_len/4;nn++)		\
+		{   ll=(c)->h[nn]; (void)HOST_l2c(ll,(s));   }	\
 		break;			\
 	}				\
 	} while (0)
@@ -107,13 +107,14 @@ int SHA224_Final (unsigned char *md, SHA256_CTX *c)
 #define	HASH_TRANSFORM		SHA256_Transform
 #define	HASH_FINAL		SHA256_Final
 #define	HASH_BLOCK_DATA_ORDER	sha256_block_data_order
+#ifndef SHA256_ASM
+static
+#endif
 void sha256_block_data_order (SHA256_CTX *ctx, const void *in, size_t num);
 
 #include "md32_common.h"
 
-#ifdef SHA256_ASM
-void sha256_block (SHA256_CTX *ctx, const void *in, size_t num, int host);
-#else
+#ifndef SHA256_ASM
 static const SHA_LONG K256[64] = {
 	0x428a2f98UL,0x71374491UL,0xb5c0fbcfUL,0xe9b5dba5UL,
 	0x3956c25bUL,0x59f111f1UL,0x923f82a4UL,0xab1c5ed5UL,
@@ -147,7 +148,7 @@ static const SHA_LONG K256[64] = {
 
 #ifdef OPENSSL_SMALL_FOOTPRINT
 
-static void sha256_block (SHA256_CTX *ctx, const void *in, size_t num, int host)
+static void sha256_block_data_order (SHA256_CTX *ctx, const void *in, size_t num)
 	{
 	unsigned MD32_REG_T a,b,c,d,e,f,g,h,s0,s1,T1,T2;
 	SHA_LONG	X[16],l;
@@ -199,7 +200,7 @@ static void sha256_block (SHA256_CTX *ctx, const void *in, size_t num, int host)
 	T1 = X[(i)&0x0f] += s0 + s1 + X[(i+9)&0x0f];	\
 	ROUND_00_15(i,a,b,c,d,e,f,g,h);		} while (0)
 
-static void sha256_block (SHA256_CTX *ctx, const void *in, size_t num, int host)
+static void sha256_block_data_order (SHA256_CTX *ctx, const void *in, size_t num)
 	{
 	unsigned MD32_REG_T a,b,c,d,e,f,g,h,s0,s1,T1;
 	SHA_LONG	X[16];
@@ -278,7 +279,4 @@ static void sha256_block (SHA256_CTX *ctx, const void *in, size_t num, int host)
 #endif
 #endif /* SHA256_ASM */
 
-void HASH_BLOCK_DATA_ORDER (SHA256_CTX *ctx, const void *in, size_t num)
-{   sha256_block (ctx,in,num,0);   }
-
 #endif /* OPENSSL_NO_SHA256 */