1 files changed, 27 insertions, 14 deletions

diff --git a/src/lib/libcrypto/md32_common.h b/src/lib/libcrypto/md32_common.h
index 2b91f9eef2..1a404a458d 100644
--- a/src/lib/libcrypto/md32_common.h
+++ b/src/lib/libcrypto/md32_common.h
@@ -94,6 +94,8 @@
  *      in original (data) byte order, implemented externally (it
  *      actually is optional if data and host are of the same
  *      "endianess").
+ * HASH_MAKE_STRING
+ *      macro convering context variables to an ASCII hash string.
  *
  * Optional macros:
  *
@@ -178,8 +180,17 @@
 #undef ROTATE
 #ifndef PEDANTIC
 # if defined(_MSC_VER)
-#  define ROTATE(a,n)     _lrotl(a,n)
-# elif defined(__GNUC__) && __GNUC__>=2 && !defined(NO_ASM)
+#  define ROTATE(a,n)   _lrotl(a,n)
+# elif defined(__MWERKS__)
+#  if defined(__POWERPC__)
+#   define ROTATE(a,n)  __rlwinm(a,n,0,31)
+#  elif defined(__MC68K__)
+    /* Motorola specific tweak. <appro@fy.chalmers.se> */
+#   define ROTATE(a,n)  ( n<24 ? __rol(a,n) : __ror(a,32-n) )
+#  else
+#   define ROTATE(a,n)  __rol(a,n)
+#  endif
+# elif defined(__GNUC__) && __GNUC__>=2 && !defined(NO_ASM) && !defined(NO_INLINE_ASM)
   /*
    * Some GNU C inline assembler templates. Note that these are
    * rotates by *constant* number of bits! But that's exactly
@@ -189,16 +200,16 @@
    */
 #  if defined(__i386)
 #   define ROTATE(a,n)  ({ register unsigned int ret;   \
-                                asm volatile (          \
+                                asm (                   \
                                 "roll %1,%0"            \
                                 : "=r"(ret)             \
                                 : "I"(n), "0"(a)        \
                                 : "cc");                \
                            ret;                         \
                         })
-#  elif defined(__powerpc)
+#  elif defined(__powerpc) || defined(__ppc)
 #   define ROTATE(a,n)  ({ register unsigned int ret;   \
-                                asm volatile (          \
+                                asm (                   \
                                 "rlwinm %0,%1,%2,0,31"  \
                                 : "=r"(ret)             \
                                 : "r"(a), "I"(n));      \
@@ -211,18 +222,18 @@
  * Engage compiler specific "fetch in reverse byte order"
  * intrinsic function if available.
  */
-# if defined(__GNUC__) && __GNUC__>=2 && !defined(NO_ASM)
+# if defined(__GNUC__) && __GNUC__>=2 && !defined(NO_ASM) && !defined(NO_INLINE_ASM)
   /* some GNU C inline assembler templates by <appro@fy.chalmers.se> */
 #  if defined(__i386) && !defined(I386_ONLY)
 #   define BE_FETCH32(a)        ({ register unsigned int l=(a);\
-                                asm volatile (          \
+                                asm (                   \
                                 "bswapl %0"             \
                                 : "=r"(l) : "0"(l));    \
                           l;                            \
                         })
 #  elif defined(__powerpc)
 #   define LE_FETCH32(a)        ({ register unsigned int l;     \
-                                asm volatile (          \
+                                asm (                   \
                                 "lwbrx %0,0,%1"         \
                                 : "=r"(l)               \
                                 : "r"(a));              \
@@ -231,7 +242,7 @@
 
 #  elif defined(__sparc) && defined(ULTRASPARC)
 #  define LE_FETCH32(a) ({ register unsigned int l;             \
-                                asm volatile (                  \
+                                asm (                           \
                                 "lda [%1]#ASI_PRIMARY_LITTLE,%0"\
                                 : "=r"(l)                       \
                                 : "r"(a));                      \
@@ -399,8 +410,9 @@
  * Time for some action:-)
  */
 
-void HASH_UPDATE (HASH_CTX *c, const unsigned char *data, unsigned long len)
+void HASH_UPDATE (HASH_CTX *c, const void *data_, unsigned long len)
         {
+        const unsigned char *data=data_;
         register HASH_LONG * p;
         register unsigned long l;
         int sw,sc,ew,ec;
@@ -581,10 +593,11 @@ void HASH_FINAL (unsigned char *md, HASH_CTX *c)
 #endif
         HASH_BLOCK_HOST_ORDER (c,p,1);
 
-        l=c->A; HOST_l2c(l,md);
-        l=c->B; HOST_l2c(l,md);
-        l=c->C; HOST_l2c(l,md);
-        l=c->D; HOST_l2c(l,md);
+#ifndef HASH_MAKE_STRING
+#error "HASH_MAKE_STRING must be defined!"
+#else
+        HASH_MAKE_STRING(c,md);
+#endif
 
         c->num=0;
         /* clear stuff, HASH_BLOCK may be leaving some stuff on the stack