Fix spaces

[tcpdump] / print-isakmp.c

diff --git a/print-isakmp.c b/print-isakmp.c
index b13aff118bd562397984c53a7759cea8f5d128cd..8c3c0806db27196cc6a6a705827b58d36b20a4ae 100644 (file)
--- a/print-isakmp.c
+++ b/print-isakmp.c
@@ -741,9 +741,11 @@ static const char *etypestr[] = {
 static int
 iszero(const u_char *p, size_t l)
 {
-       while (l--) {
-               if (*p++)
+       while (l != 0) {
+               if (*p)
                        return 0;
+               p++;
+               l--;
        }
        return 1;
 }
@@ -780,14 +782,18 @@ cookie_record(const cookie_t *in, const u_char *bp2)
        switch (IP_V(ip)) {
        case 4:
                cookiecache[ninitiator].version = 4;
-               UNALIGNED_MEMCPY(&cookiecache[ninitiator].iaddr.in4, &ip->ip_src, sizeof(nd_ipv4));
-               UNALIGNED_MEMCPY(&cookiecache[ninitiator].raddr.in4, &ip->ip_dst, sizeof(nd_ipv4));
+               UNALIGNED_MEMCPY(&cookiecache[ninitiator].iaddr.in4,
+                                ip->ip_src, sizeof(nd_ipv4));
+               UNALIGNED_MEMCPY(&cookiecache[ninitiator].raddr.in4,
+                                ip->ip_dst, sizeof(nd_ipv4));
                break;
        case 6:
                ip6 = (const struct ip6_hdr *)bp2;
                cookiecache[ninitiator].version = 6;
-               UNALIGNED_MEMCPY(&cookiecache[ninitiator].iaddr.in6, &ip6->ip6_src, sizeof(nd_ipv6));
-               UNALIGNED_MEMCPY(&cookiecache[ninitiator].raddr.in6, &ip6->ip6_dst, sizeof(nd_ipv6));
+               UNALIGNED_MEMCPY(&cookiecache[ninitiator].iaddr.in6,
+                                ip6->ip6_src, sizeof(nd_ipv6));
+               UNALIGNED_MEMCPY(&cookiecache[ninitiator].raddr.in6,
+                                ip6->ip6_dst, sizeof(nd_ipv6));
                break;
        default:
                return;
@@ -810,10 +816,10 @@ cookie_sidecheck(int i, const u_char *bp2, int initiator)
                if (cookiecache[i].version != 4)
                        return 0;
                if (initiator) {
-                       if (UNALIGNED_MEMCMP(&ip->ip_src, &cookiecache[i].iaddr.in4, sizeof(nd_ipv4)) == 0)
+                       if (UNALIGNED_MEMCMP(ip->ip_src, &cookiecache[i].iaddr.in4, sizeof(nd_ipv4)) == 0)
                                return 1;
                } else {
-                       if (UNALIGNED_MEMCMP(&ip->ip_src, &cookiecache[i].raddr.in4, sizeof(nd_ipv4)) == 0)
+                       if (UNALIGNED_MEMCMP(ip->ip_src, &cookiecache[i].raddr.in4, sizeof(nd_ipv4)) == 0)
                                return 1;
                }
                break;
@@ -822,10 +828,10 @@ cookie_sidecheck(int i, const u_char *bp2, int initiator)
                        return 0;
                ip6 = (const struct ip6_hdr *)bp2;
                if (initiator) {
-                       if (UNALIGNED_MEMCMP(&ip6->ip6_src, &cookiecache[i].iaddr.in6, sizeof(nd_ipv6)) == 0)
+                       if (UNALIGNED_MEMCMP(ip6->ip6_src, &cookiecache[i].iaddr.in6, sizeof(nd_ipv6)) == 0)
                                return 1;
                } else {
-                       if (UNALIGNED_MEMCMP(&ip6->ip6_src, &cookiecache[i].raddr.in6, sizeof(nd_ipv6)) == 0)
+                       if (UNALIGNED_MEMCMP(ip6->ip6_src, &cookiecache[i].raddr.in6, sizeof(nd_ipv6)) == 0)
                                return 1;
                }
                break;
@@ -1392,7 +1398,7 @@ ikev1_id_print(netdissect_options *ndo, u_char tpay _U_,
                        u_int i;
                        ND_PRINT(" len=%u ", len);
                        for (i = 0; i < len; i++)
-                               safeputchar(ndo, EXTRACT_U_1(data + i));
+                               fn_print_char(ndo, EXTRACT_U_1(data + i));
                        len = 0;
                        break;
                    }
@@ -2644,7 +2650,7 @@ ikev2_e_print(netdissect_options *ndo,
              int depth)
 {
        const u_char *dat;
-       volatile u_int dlen;
+       u_int dlen;
 #ifdef HAVE_LIBCRYPTO
        uint8_t np;
 #endif
@@ -2746,7 +2752,7 @@ ike_sub0_print(netdissect_options *ndo,
 
        return cp;
 trunc:
-       ND_PRINT(" [|isakmp]");
+       nd_print_trunc(ndo);
        return NULL;
 }
 
@@ -2914,7 +2920,7 @@ ikev2_sub0_print(netdissect_options *ndo, const struct isakmp *base,
 
        return cp;
 trunc:
-       ND_PRINT(" [|isakmp]");
+       nd_print_trunc(ndo);
        return NULL;
 }
 
@@ -3026,6 +3032,7 @@ isakmp_print(netdissect_options *ndo,
        const u_char *ep;
        u_int major, minor;
 
+       ndo->ndo_protocol = "isakmp";
 #ifdef HAVE_LIBCRYPTO
        /* initialize SAs */
        if (ndo->ndo_sa_list_head == NULL) {
@@ -3038,7 +3045,7 @@ isakmp_print(netdissect_options *ndo,
        ep = ndo->ndo_snapend;
 
        if ((const struct isakmp *)ep < p + 1) {
-               ND_PRINT("[|isakmp]");
+               nd_print_trunc(ndo);
                return;
        }
 
@@ -3081,6 +3088,7 @@ isakmp_rfc3948_print(netdissect_options *ndo,
                     const u_char *bp, u_int length,
                     const u_char *bp2)
 {
+       ndo->ndo_protocol = "isakmp_rfc3948";
        ND_TCHECK_1(bp);
        if(length == 1 && EXTRACT_U_1(bp)==0xff) {
                ND_PRINT("isakmp-nat-keep-alive");
@@ -3117,18 +3125,11 @@ isakmp_rfc3948_print(netdissect_options *ndo,
                length -= advance + padlen;
                nh = enh & 0xff;
 
-               ip_print_inner(ndo, bp, length, nh, bp2);
+               ip_inner_print(ndo, bp, length, nh, bp2);
                return;
        }
 
 trunc:
-       ND_PRINT("[|isakmp]");
+       nd_print_trunc(ndo);
        return;
 }
-
-/*
- * Local Variables:
- * c-style: whitesmith
- * c-basic-offset: 8
- * End:
- */