size_t-fication of message digest APIs. We should size_t-fy more APIs...

[openssl.git] / crypto / md32_common.h

diff --git a/crypto/md32_common.h b/crypto/md32_common.h
index 307ec30dfc32417eef04a0dd4e5e0050a3d5530e..535ea85d16de5a0a886570338a1a129a52b42e72 100644 (file)
--- a/crypto/md32_common.h
+++ b/crypto/md32_common.h
@@ -410,21 +410,21 @@
  * Time for some action:-)
  */
 
-int HASH_UPDATE (HASH_CTX *c, const void *data_, unsigned long len)
+int HASH_UPDATE (HASH_CTX *c, const void *data_, size_t len)
        {
        const unsigned char *data=data_;
        register HASH_LONG * p;
-       register unsigned long l;
+       register HASH_LONG l;
        int sw,sc,ew,ec;
 
        if (len==0) return 1;
 
-       l=(c->Nl+(len<<3))&0xffffffffL;
+       l=(c->Nl+(((HASH_LONG)len)<<3))&0xffffffffUL;
        /* 95-05-24 eay Fixed a bug with the overflow handling, thanks to
         * Wei Dai <weidai@eskimo.com> for pointing it out. */
        if (l < c->Nl) /* overflow */
                c->Nh++;
-       c->Nh+=(len>>29);
+       c->Nh+=(len>>29);       /* might cause compiler warning on 16-bit */
        c->Nl=l;
 
        if (c->num != 0)