Clean up some symbol scoping

[openldap] / libraries / liblutil / md5.c

diff --git a/libraries/liblutil/md5.c b/libraries/liblutil/md5.c
index 486fbe25946bf9f89f2faddd2f164d48cae5a997..9e14cc2a4ae807d06b668fad3ee62105bd09a497 100644 (file)
--- a/libraries/liblutil/md5.c
+++ b/libraries/liblutil/md5.c
@@ -110,10 +110,10 @@ lutil_MD5Update(
 
                t = 64-t;
                if (len < t) {
-                       memcpy(p, buf, len);
+                       AC_MEMCPY(p, buf, len);
                        return;
                }
-               memcpy(p, buf, t);
+               AC_MEMCPY(p, buf, t);
                lutil_MD5Transform(ctx->buf, ctx->in);
                buf += t;
                len -= t;
@@ -122,7 +122,7 @@ lutil_MD5Update(
        /* Process data in 64-byte chunks */
 
        while (len >= 64) {
-               memcpy(ctx->in, buf, 64);
+               AC_MEMCPY(ctx->in, buf, 64);
                lutil_MD5Transform(ctx->buf, ctx->in);
                buf += 64;
                len -= 64;
@@ -130,7 +130,7 @@ lutil_MD5Update(
 
        /* Handle any remaining bytes of data. */
 
-       memcpy(ctx->in, buf, len);
+       AC_MEMCPY(ctx->in, buf, len);
 }
 
 /*
@@ -157,14 +157,14 @@ lutil_MD5Final( unsigned char *digest, struct lutil_MD5Context *ctx )
        /* Pad out to 56 mod 64 */
        if (count < 8) {
                /* Two lots of padding:  Pad the first block to 64 bytes */
-               memset(p, 0, count);
+               memset(p, '\0', count);
                lutil_MD5Transform(ctx->buf, ctx->in);
 
                /* Now fill the next block with 56 bytes */
-               memset(ctx->in, 0, 56);
+               memset(ctx->in, '\0', 56);
        } else {
                /* Pad block to 56 bytes */
-               memset(p, 0, count-8);
+               memset(p, '\0', count-8);
        }
 
        /* Append length in bits and transform */
@@ -176,7 +176,7 @@ lutil_MD5Final( unsigned char *digest, struct lutil_MD5Context *ctx )
        putu32(ctx->buf[1], digest + 4);
        putu32(ctx->buf[2], digest + 8);
        putu32(ctx->buf[3], digest + 12);
-       memset(ctx, 0, sizeof(ctx));    /* In case it's sensitive */
+       memset(ctx, '\0', sizeof(ctx)); /* In case it's sensitive */
 }
 
 #ifndef ASM_MD5