[tcpdump-workers] [Patch] signature.c

[Gisle Vanem]

bzero() and bcopy() are not universally available. But
memset() and memcpy() are AFAICS. Attached diffs-5.txt.

--gv

--- CVS-Latest/signature.c      Sat Aug 16 10:36:20 2008
+++ signature.c Mon Sep 22 16:58:20 2008
@@ -83,10 +83,10 @@
     */

    /* start out by storing key in pads */
-    bzero(k_ipad, sizeof k_ipad);
-    bzero(k_opad, sizeof k_opad);
-    bcopy(key, k_ipad, key_len);
-    bcopy(key, k_opad, key_len);
+    memset(k_ipad, 0, sizeof k_ipad);
+    memset(k_opad, 0, sizeof k_opad);
+    memcpy(k_ipad, key, key_len);
+    memcpy(k_opad, key, key_len);

    /* XOR key with ipad and opad values */
    for (i=0; i<64; i++) {
@@ -127,8 +127,8 @@
    /*
     * Save the signature before clearing it.
     */
-    bcopy(sig_ptr, rcvsig, sizeof(rcvsig));
-    bzero(sig_ptr, sizeof(rcvsig));
+    memcpy(rcvsig, sig_ptr, sizeof(rcvsig));
+    memset(sig_ptr, 0, sizeof(rcvsig));

    if (!sigsecret) {
        return (CANT_CHECK_SIGNATURE);

-
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