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freebsd-dev/contrib/tcpdump/gmpls.c
Gleb Smirnoff 3340d77368 Update tcpdump to 4.9.0. 
It fixes many buffer overflow in different protocol parsers, but none of
them are critical, even in absense of Capsicum.

Security:	CVE-2016-7922, CVE-2016-7923, CVE-2016-7924, CVE-2016-7925
Security:	CVE-2016-7926, CVE-2016-7927, CVE-2016-7928, CVE-2016-7929
Security:	CVE-2016-7930, CVE-2016-7931, CVE-2016-7932, CVE-2016-7933
Security:	CVE-2016-7934, CVE-2016-7935, CVE-2016-7936, CVE-2016-7937
Security:	CVE-2016-7938, CVE-2016-7939, CVE-2016-7940, CVE-2016-7973
Security:	CVE-2016-7974, CVE-2016-7975, CVE-2016-7983, CVE-2016-7984
Security:	CVE-2016-7985, CVE-2016-7986, CVE-2016-7992, CVE-2016-7993
Security:	CVE-2016-8574, CVE-2016-8575, CVE-2017-5202, CVE-2017-5203
Security:	CVE-2017-5204, CVE-2017-5205, CVE-2017-5341, CVE-2017-5342
Security:	CVE-2017-5482, CVE-2017-5483, CVE-2017-5484, CVE-2017-5485
Security:	CVE-2017-5486
2017-02-01 20:26:42 +00:00

193 lines
5.8 KiB
C
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/*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that: (1) source code
* distributions retain the above copyright notice and this paragraph
* in its entirety, and (2) distributions including binary code include
* the above copyright notice and this paragraph in its entirety in
* the documentation or other materials provided with the distribution.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND
* WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
* LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE.
*
* Original code by Hannes Gredler (hannes@juniper.net)
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <netdissect-stdinc.h>
#include "netdissect.h"
#include "gmpls.h"
/* rfc3471 */
const struct tok gmpls_link_prot_values[] = {
{ 0x01, "Extra Traffic"},
{ 0x02, "Unprotected"},
{ 0x04, "Shared"},
{ 0x08, "Dedicated 1:1"},
{ 0x10, "Dedicated 1+1"},
{ 0x20, "Enhanced"},
{ 0x40, "Reserved"},
{ 0x80, "Reserved"},
{ 0, NULL }
};
/* rfc3471 */
const struct tok gmpls_switch_cap_values[] = {
{ GMPLS_PSC1, "Packet-Switch Capable-1"},
{ GMPLS_PSC2, "Packet-Switch Capable-2"},
{ GMPLS_PSC3, "Packet-Switch Capable-3"},
{ GMPLS_PSC4, "Packet-Switch Capable-4"},
{ GMPLS_L2SC, "Layer-2 Switch Capable"},
{ GMPLS_TSC, "Time-Division-Multiplex"},
{ GMPLS_LSC, "Lambda-Switch Capable"},
{ GMPLS_FSC, "Fiber-Switch Capable"},
{ 0, NULL }
};
/* rfc4205 */
const struct tok gmpls_switch_cap_tsc_indication_values[] = {
{ 0, "Standard SONET/SDH" },
{ 1, "Arbitrary SONET/SDH" },
{ 0, NULL }
};
/* rfc3471 */
const struct tok gmpls_encoding_values[] = {
{ 1, "Packet"},
{ 2, "Ethernet V2/DIX"},
{ 3, "ANSI/ETSI PDH"},
{ 4, "Reserved"},
{ 5, "SDH ITU-T G.707/SONET ANSI T1.105"},
{ 6, "Reserved"},
{ 7, "Digital Wrapper"},
{ 8, "Lambda (photonic)"},
{ 9, "Fiber"},
{ 10, "Reserved"},
{ 11, "FiberChannel"},
{ 0, NULL }
};
/* rfc3471 */
const struct tok gmpls_payload_values[] = {
{ 0, "Unknown"},
{ 1, "Reserved"},
{ 2, "Reserved"},
{ 3, "Reserved"},
{ 4, "Reserved"},
{ 5, "Asynchronous mapping of E4"},
{ 6, "Asynchronous mapping of DS3/T3"},
{ 7, "Asynchronous mapping of E3"},
{ 8, "Bit synchronous mapping of E3"},
{ 9, "Byte synchronous mapping of E3"},
{ 10, "Asynchronous mapping of DS2/T2"},
{ 11, "Bit synchronous mapping of DS2/T2"},
{ 12, "Reserved"},
{ 13, "Asynchronous mapping of E1"},
{ 14, "Byte synchronous mapping of E1"},
{ 15, "Byte synchronous mapping of 31 * DS0"},
{ 16, "Asynchronous mapping of DS1/T1"},
{ 17, "Bit synchronous mapping of DS1/T1"},
{ 18, "Byte synchronous mapping of DS1/T1"},
{ 19, "VC-11 in VC-12"},
{ 20, "Reserved"},
{ 21, "Reserved"},
{ 22, "DS1 SF Asynchronous"},
{ 23, "DS1 ESF Asynchronous"},
{ 24, "DS3 M23 Asynchronous"},
{ 25, "DS3 C-Bit Parity Asynchronous"},
{ 26, "VT/LOVC"},
{ 27, "STS SPE/HOVC"},
{ 28, "POS - No Scrambling, 16 bit CRC"},
{ 29, "POS - No Scrambling, 32 bit CRC"},
{ 30, "POS - Scrambling, 16 bit CRC"},
{ 31, "POS - Scrambling, 32 bit CRC"},
{ 32, "ATM mapping"},
{ 33, "Ethernet PHY"},
{ 34, "SONET/SDH"},
{ 35, "Reserved (SONET deprecated)"},
{ 36, "Digital Wrapper"},
{ 37, "Lambda"},
{ 38, "ANSI/ETSI PDH"},
{ 39, "Reserved"},
{ 40, "Link Access Protocol SDH (X.85 and X.86)"},
{ 41, "FDDI"},
{ 42, "DQDB (ETSI ETS 300 216)"},
{ 43, "FiberChannel-3 (Services)"},
{ 44, "HDLC"},
{ 45, "Ethernet V2/DIX (only)"},
{ 46, "Ethernet 802.3 (only)"},
/* draft-ietf-ccamp-gmpls-g709-04.txt */
{ 47, "G.709 ODUj"},
{ 48, "G.709 OTUk(v)"},
{ 49, "CBR/CBRa"},
{ 50, "CBRb"},
{ 51, "BSOT"},
{ 52, "BSNT"},
{ 53, "IP/PPP (GFP)"},
{ 54, "Ethernet MAC (framed GFP)"},
{ 55, "Ethernet PHY (transparent GFP)"},
{ 56, "ESCON"},
{ 57, "FICON"},
{ 58, "Fiber Channel"},
{ 0, NULL }
};
/*
* Link Type values used by LMP Service Discovery (specifically, the Client
* Port Service Attributes Object). See UNI 1.0 section 9.4.2 for details.
*/
const struct tok lmp_sd_service_config_cpsa_link_type_values[] = {
{ 5, "SDH ITU-T G.707"},
{ 6, "SONET ANSI T1.105"},
{ 0, NULL}
};
/*
* Signal Type values for SDH links used by LMP Service Discovery (specifically,
* the Client Port Service Attributes Object). See UNI 1.0 section 9.4.2 for
* details.
*/
const struct tok lmp_sd_service_config_cpsa_signal_type_sdh_values[] = {
{ 5, "VC-3"},
{ 6, "VC-4"},
{ 7, "STM-0"},
{ 8, "STM-1"},
{ 9, "STM-4"},
{ 10, "STM-16"},
{ 11, "STM-64"},
{ 12, "STM-256"},
{ 0, NULL}
};
/*
* Signal Type values for SONET links used by LMP Service Discovery (specifically,
* the Client Port Service Attributes Object). See UNI 1.0 section 9.4.2 for
* details.
*/
const struct tok lmp_sd_service_config_cpsa_signal_type_sonet_values[] = {
{ 5, "STS-1 SPE"},
{ 6, "STS-3c SPE"},
{ 7, "STS-1"},
{ 8, "STM-3"},
{ 9, "STM-12"},
{ 10, "STM-48"},
{ 11, "STM-192"},
{ 12, "STM-768"},
{ 0, NULL}
};
#define DIFFSERV_BC_MODEL_RDM 0 /* draft-ietf-tewg-diff-te-proto-07 */
#define DIFFSERV_BC_MODEL_MAM 1 /* draft-ietf-tewg-diff-te-proto-07 */
#define DIFFSERV_BC_MODEL_EXTD_MAM 254 /* experimental */
const struct tok diffserv_te_bc_values[] = {
{ DIFFSERV_BC_MODEL_RDM, "Russian dolls"},
{ DIFFSERV_BC_MODEL_MAM, "Maximum allocation"},
{ DIFFSERV_BC_MODEL_EXTD_MAM, "Maximum allocation with E-LSP support"},
{ 0, NULL }
};
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