X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fsha%2Fsha512.c;h=aab1f1e8d457931fac527beddd9cdc74c6a7ff6c;hb=32cf5baeae21774db04af2ad2d74567a617c6fec;hp=914458c000d7c84faf57dca82999f0525d3df670;hpb=1a01868e35ea49b57361e1e970aaab1628e37df3;p=oweals%2Fopenssl.git

diff --git a/crypto/sha/sha512.c b/crypto/sha/sha512.c
index 914458c000..aab1f1e8d4 100644
--- a/crypto/sha/sha512.c
+++ b/crypto/sha/sha512.c
@@ -50,6 +50,7 @@
 
 #include "cryptlib.h"
 
+__fips_constseg
 const char SHA512_version[]="SHA-512" OPENSSL_VERSION_PTEXT;
 
 #if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
@@ -69,6 +70,7 @@ int SHA384_Init (SHA512_CTX *c)
 	c->h[5]=U64(0x8eb44a8768581511);
 	c->h[6]=U64(0xdb0c2e0d64f98fa7);
 	c->h[7]=U64(0x47b5481dbefa4fa4);
+
         c->Nl=0;        c->Nh=0;
         c->num=0;       c->md_len=SHA384_DIGEST_LENGTH;
         return 1;
@@ -84,6 +86,7 @@ int SHA512_Init (SHA512_CTX *c)
 	c->h[5]=U64(0x9b05688c2b3e6c1f);
 	c->h[6]=U64(0x1f83d9abfb41bd6b);
 	c->h[7]=U64(0x5be0cd19137e2179);
+
         c->Nl=0;        c->Nh=0;
         c->num=0;       c->md_len=SHA512_DIGEST_LENGTH;
         return 1;
@@ -194,7 +197,7 @@ int SHA512_Update (SHA512_CTX *c, const void *_data, size_t len)
 
 		if (len < n)
 			{
-			memcpy (p+c->num,data,len), c->num += len;
+			memcpy (p+c->num,data,len), c->num += (unsigned int)len;
 			return 1;
 			}
 		else	{
@@ -259,6 +262,7 @@ unsigned char *SHA512(const unsigned char *d, size_t n, unsigned char *md)
 	}
 
 #ifndef SHA512_ASM
+__fips_constseg
 static const SHA_LONG64 K512[80] = {
         U64(0x428a2f98d728ae22),U64(0x7137449123ef65cd),
         U64(0xb5c0fbcfec4d3b2f),U64(0xe9b5dba58189dbbc),
@@ -304,7 +308,7 @@ static const SHA_LONG64 K512[80] = {
 #ifndef PEDANTIC
 # if defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
 #  if defined(__x86_64) || defined(__x86_64__)
-#   define ROTR(a,n)	({ unsigned long ret;		\
+#   define ROTR(a,n)	({ SHA_LONG64 ret;		\
 				asm ("rorq %1,%0"	\
 				: "=r"(ret)		\
 				: "J"(n),"0"(a)		\
@@ -318,29 +322,30 @@ static const SHA_LONG64 K512[80] = {
 #  elif (defined(__i386) || defined(__i386__)) && !defined(B_ENDIAN)
 #   if defined(I386_ONLY)
 #    define PULL64(x) ({ const unsigned int *p=(const unsigned int *)(&(x));\
-			unsigned int hi,lo;			\
+			 unsigned int hi=p[0],lo=p[1];		\
 				asm("xchgb %%ah,%%al;xchgb %%dh,%%dl;"\
 				    "roll $16,%%eax; roll $16,%%edx; "\
 				    "xchgb %%ah,%%al;xchgb %%dh,%%dl;" \
 				: "=a"(lo),"=d"(hi)		\
-				: "0"(p[1]),"1"(p[0]) : "cc");	\
+				: "0"(lo),"1"(hi) : "cc");	\
 				((SHA_LONG64)hi)<<32|lo;	})
 #   else
 #    define PULL64(x) ({ const unsigned int *p=(const unsigned int *)(&(x));\
-			unsigned int hi,lo;			\
+			 unsigned int hi=p[0],lo=p[1];		\
 				asm ("bswapl %0; bswapl %1;"	\
 				: "=r"(lo),"=r"(hi)		\
-				: "0"(p[1]),"1"(p[0]));		\
+				: "0"(lo),"1"(hi));		\
 				((SHA_LONG64)hi)<<32|lo;	})
 #   endif
 #  elif (defined(_ARCH_PPC) && defined(__64BIT__)) || defined(_ARCH_PPC64)
-#   define ROTR(a,n)	({ unsigned long ret;		\
+#   define ROTR(a,n)	({ SHA_LONG64 ret;		\
 				asm ("rotrdi %0,%1,%2"	\
 				: "=r"(ret)		\
 				: "r"(a),"K"(n)); ret;	})
 #  endif
 # elif defined(_MSC_VER)
 #  if defined(_WIN64)	/* applies to both IA-64 and AMD64 */
+#   pragma intrinsic(_rotr64)
 #   define ROTR(a,n)	_rotr64((a),n)
 #  endif
 #  if defined(_M_IX86) && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
@@ -585,4 +590,10 @@ static void sha512_block_data_order (SHA512_CTX *ctx, const void *in, size_t num
 
 #endif /* SHA512_ASM */
 
-#endif /* OPENSSL_NO_SHA512 */
+#else /* !OPENSSL_NO_SHA512 */
+
+#if defined(PEDANTIC) || defined(__DECC) || defined(OPENSSL_SYS_MACOSX)
+static void *dummy=&dummy;
+#endif
+
+#endif /* !OPENSSL_NO_SHA512 */