Bounds-check the individual components of a SAP reply.

[tcpdump] / tcp.h

diff --git a/tcp.h b/tcp.h
index 43587ec443f00dc969e9f85ff69746d49c3f94c1..f7e7d6eac95e7c0054de4cf9a1973dd6456ae8a5 100644 (file)
--- a/tcp.h
+++ b/tcp.h
@@ -1,4 +1,4 @@
-/* @(#) $Header: /tcpdump/master/tcpdump/tcp.h,v 1.10 2002-12-11 07:14:11 guy Exp $ (LBL) */
+/* @(#) $Header: /tcpdump/master/tcpdump/tcp.h,v 1.11 2004-03-23 07:15:37 guy Exp $ (LBL) */
 /*
  * Copyright (c) 1982, 1986, 1993
  *     The Regents of the University of California.  All rights reserved.
@@ -75,6 +75,10 @@ struct tcphdr {
 #define TCPOPT_CC              11      /* T/TCP CC options (rfc1644) */
 #define TCPOPT_CCNEW           12      /* T/TCP CC options (rfc1644) */
 #define TCPOPT_CCECHO          13      /* T/TCP CC options (rfc1644) */
+#define TCPOPT_SIGNATURE       19      /* Keyed MD5 (rfc2385) */
+#define    TCPOLEN_SIGNATURE           18
+
+#define TCP_SIGLEN 16                  /* length of an option 19 digest */
 
 #define TCPOPT_TSTAMP_HDR      \
     (TCPOPT_NOP<<24|TCPOPT_NOP<<16|TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)