s/sprintf/snprintf/.

[tcpdump] / print-isakmp.c

diff --git a/print-isakmp.c b/print-isakmp.c
index 02b7ca4819c348f3c864cbf9ad08f0193e089090..5f4abc00aa1e5dda5b2c0b4abdccf26cf73de1ec 100644 (file)
--- a/print-isakmp.c
+++ b/print-isakmp.c
@@ -30,7 +30,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-isakmp.c,v 1.8 1999-11-21 09:36:54 fenner Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-isakmp.c,v 1.10 2000-01-17 06:24:25 itojun Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -989,7 +989,7 @@ static char *
 numstr(int x)
 {
        static char buf[20];
-       sprintf(buf, "#%d", x);
+       snprintf(buf, sizeof(buf), "#%d", x);
        return buf;
 }
 
@@ -1001,6 +1001,7 @@ isakmp_print(const u_char *bp, u_int length, const u_char *bp2)
        u_char np;
        int i;
        int phase;
+       int major, minor;
 
        base = (struct isakmp *)bp;
        ep = (u_char *)snapend;
@@ -1011,8 +1012,13 @@ isakmp_print(const u_char *bp, u_int length, const u_char *bp2)
        }
 
        printf("isakmp");
-       if (vflag)
-               printf(" %d.%d", base->v_maj, base->v_min);
+       if (vflag) {
+               major = (base->vers & ISAKMP_VERS_MAJOR)
+                               >> ISAKMP_VERS_MAJOR_SHIFT;
+               minor = (base->vers & ISAKMP_VERS_MINOR)
+                               >> ISAKMP_VERS_MINOR_SHIFT;
+               printf(" %d.%d", major, minor);
+       }
 
        if (vflag) {
                printf(" msgid ");