Bounds-check the individual components of a SAP reply.

[tcpdump] / interface.h

diff --git a/interface.h b/interface.h
index 5905a69159cfdcef5d6e1ff3a4428de6b4d0471f..f85e44124a09938601e314c70edb6efa16870d42 100644 (file)
--- a/interface.h
+++ b/interface.h
@@ -18,7 +18,7 @@
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.227 2004-04-05 00:15:50 mcr Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.244.2.6 2005-05-06 07:57:17 guy Exp $ (LBL)
  */
 
 #ifndef tcpdump_interface_h
@@ -36,6 +36,10 @@
 
 #include <stdarg.h>
 
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
 #if !defined(HAVE_SNPRINTF)
 int snprintf(char *, size_t, const char *, ...)
      __attribute__((format(printf, 3, 4)));
@@ -133,6 +137,7 @@ extern void relts_print(int);
 
 extern int fn_print(const u_char *, const u_char *);
 extern int fn_printn(const u_char *, u_int, const u_char *);
+extern int fn_printzp(const u_char *, u_int, const u_char *);
 extern int mask2plen(u_int32_t);
 extern const char *tok2strary_internal(const char **, int, const char *, int);
 #define        tok2strary(a,f,i) tok2strary_internal(a, sizeof(a)/sizeof(a[0]),f,i)
@@ -149,7 +154,7 @@ extern char *copy_argv(char **);
 extern void safeputchar(int);
 extern void safeputs(const char *);
 
-extern const char *isonsap_string(const u_char *);
+extern const char *isonsap_string(const u_char *, register u_int);
 extern const char *llcsap_string(u_char);
 extern const char *protoid_string(const u_char *);
 extern const char *ipxsap_string(u_short);
@@ -161,32 +166,30 @@ extern const char *dnnum_string(u_short);
 #include <pcap.h>
 
 extern int print_unknown_data(const u_char *, const char *,int);
-extern void ascii_print_with_offset(const u_char *, const u_char *, u_int, u_int);
-extern void ascii_print(const u_char *, const u_char *, u_int);
-extern void hex_print_with_offset(const u_char *, const u_char *, u_int, u_int);
+extern void ascii_print_with_offset(const char *, const u_char *, u_int, u_int);
+extern void ascii_print(const char *, const u_char *, u_int);
+extern void hex_print_with_offset(const char *, const u_char *, u_int, u_int);
 extern void telnet_print(const u_char *, u_int);
-extern void hex_print(const u_char *, const u_char *, u_int);
+extern void hex_print(const char *, const u_char *, u_int);
 extern int ether_encap_print(u_short, const u_char *, u_int, u_int, u_short *);
 extern int llc_print(const u_char *, u_int, u_int, const u_char *,
        const u_char *, u_short *);
-extern int snap_print(const u_char *, u_int, u_int, u_short *, u_int32_t,
-       u_short, u_int);
+extern int snap_print(const u_char *, u_int, u_int, u_short *, u_int);
 extern void aarp_print(const u_char *, u_int);
 extern void aodv_print(const u_char *, u_int, int);
-extern void arp_print(const u_char *, u_int, u_int);
 extern void atalk_print(const u_char *, u_int);
 extern void atm_print(u_int, u_int, u_int, const u_char *, u_int, u_int);
 extern u_int atm_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int sunatm_if_print(const struct pcap_pkthdr *, const u_char *);
+extern int oam_print(const u_char *, u_int);
 extern void bootp_print(const u_char *, u_int);
 extern void bgp_print(const u_char *, int);
 extern void beep_print(const u_char *, u_int);
 extern void cnfp_print(const u_char *, const u_char *);
 extern void decnet_print(const u_char *, u_int, u_int);
 extern void default_print(const u_char *, u_int);
-extern void default_print_unaligned(const u_char *, u_int);
 extern void dvmrp_print(const u_char *, u_int);
-extern void egp_print(const u_char *);
+extern void egp_print(const u_char *, u_int);
 extern u_int enc_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int pflog_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int arcnet_if_print(const struct pcap_pkthdr *, const u_char *);
@@ -206,7 +209,6 @@ extern void gre_print(const u_char *, u_int);
 extern void icmp_print(const u_char *, u_int, const u_char *, int);
 extern void igmp_print(const u_char *, u_int);
 extern void igrp_print(const u_char *, u_int, const u_char *);
-extern void ip_print(const u_char *, u_int);
 extern void ipN_print(const u_char *, u_int);
 extern u_int ipfc_if_print(const struct pcap_pkthdr *, const u_char *);
 extern void ipx_print(const u_char *, u_int);
@@ -225,6 +227,9 @@ extern void pimv1_print(const u_char *, u_int);
 extern void cisco_autorp_print(const u_char *, u_int);
 extern void rsvp_print(const u_char *, u_int);
 extern void ldp_print(const u_char *, u_int);
+extern void lmp_print(const u_char *, u_int);
+extern void lspping_print(const u_char *, u_int);
+extern void eigrp_print(const u_char *, u_int);
 extern void mobile_print(const u_char *, u_int);
 extern void pim_print(const u_char *, u_int);
 extern u_int pppoe_print(const u_char *, u_int);
@@ -234,6 +239,7 @@ extern u_int ppp_hdlc_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int ppp_bsdos_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int pppoe_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int prism_if_print(const struct pcap_pkthdr *, const u_char *);
+extern void q933_print(const u_char *, u_int);
 extern int vjc_print(register const char *, u_short);
 extern u_int raw_if_print(const struct pcap_pkthdr *, const u_char *);
 extern void rip_print(const u_char *, u_int);
@@ -243,6 +249,12 @@ extern u_int lane_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int cip_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int sl_bsdos_if_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int chdlc_if_print(const struct pcap_pkthdr *, const u_char *);
+extern u_int juniper_atm1_print(const struct pcap_pkthdr *, const u_char *);
+extern u_int juniper_atm2_print(const struct pcap_pkthdr *, const u_char *);
+extern u_int juniper_mfr_print(const struct pcap_pkthdr *, register const u_char *);
+extern u_int juniper_mlfr_print(const struct pcap_pkthdr *, const u_char *);
+extern u_int juniper_mlppp_print(const struct pcap_pkthdr *, const u_char *);
+extern u_int juniper_pppoe_print(const struct pcap_pkthdr *, const u_char *);
 extern u_int sll_if_print(const struct pcap_pkthdr *, const u_char *);
 extern void snmp_print(const u_char *, u_int);
 extern void sunrpcrequest_print(const u_char *, u_int, const u_char *);
@@ -253,7 +265,6 @@ extern void timed_print(const u_char *);
 extern void udp_print(const u_char *, u_int, const u_char *, int);
 extern void wb_print(const void *, u_int);
 extern int ah_print(register const u_char *);
-extern void isakmp_print(const u_char *, u_int, const u_char *);
 extern int ipcomp_print(register const u_char *, int *);
 extern void rx_print(register const u_char *, int, int, int, u_char *);
 extern void netbeui_print(u_short, const u_char *, int);
@@ -262,6 +273,7 @@ extern void nbt_tcp_print(const u_char *, int);
 extern void nbt_udp137_print(const u_char *, int);
 extern void nbt_udp138_print(const u_char *, int);
 extern char *smb_errstr(int, int);
+extern const char *nt_errstr(u_int32_t);
 extern void print_data(const unsigned char *, int);
 extern void l2tp_print(const u_char *, u_int);
 extern void vrrp_print(const u_char *, u_int, int);
@@ -276,6 +288,8 @@ extern void mpls_lsp_ping_print(const u_char *, u_int);
 extern void zephyr_print(const u_char *, int);
 extern void hsrp_print(const u_char *, u_int);
 extern void bfd_print(const u_char *, u_int, u_int);
+extern void sip_print(const u_char *, u_int);
+extern void syslog_print(const u_char *, u_int);
 
 #ifdef INET6
 extern void ip6_print(const u_char *, u_int);
@@ -304,9 +318,8 @@ extern void bpf_dump(struct bpf_program *, int);
 
 /* forward compatibility */
 
-netdissect_options *gndo;
+extern netdissect_options *gndo;
 
-#define dflag gndo->ndo_dflag
 #define eflag gndo->ndo_eflag 
 #define fflag gndo->ndo_fflag 
 #define nflag gndo->ndo_nflag