summaryrefslogtreecommitdiff
path: root/src/pluto/vendor.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/pluto/vendor.c')
-rw-r--r--src/pluto/vendor.c528
1 files changed, 528 insertions, 0 deletions
diff --git a/src/pluto/vendor.c b/src/pluto/vendor.c
new file mode 100644
index 000000000..e888d5e16
--- /dev/null
+++ b/src/pluto/vendor.c
@@ -0,0 +1,528 @@
+/* ISAKMP VendorID
+ * Copyright (C) 2002-2005 Mathieu Lafon - Arkoon Network Security
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * RCSID $Id: vendor.c,v 1.35 2006/04/12 16:44:28 as Exp $
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <sys/queue.h>
+#include <freeswan.h>
+
+#include "constants.h"
+#include "defs.h"
+#include "log.h"
+#include "md5.h"
+#include "connections.h"
+#include "packet.h"
+#include "demux.h"
+#include "whack.h"
+#include "vendor.h"
+#include "kernel.h"
+#include "nat_traversal.h"
+
+/**
+ * Unknown/Special VID:
+ *
+ * SafeNet SoftRemote 8.0.0:
+ * 47bbe7c993f1fc13b4e6d0db565c68e5010201010201010310382e302e3020284275696c6420313029000000
+ * >> 382e302e3020284275696c6420313029 = '8.0.0 (Build 10)'
+ * da8e937880010000
+ *
+ * SafeNet SoftRemote 9.0.1
+ * 47bbe7c993f1fc13b4e6d0db565c68e5010201010201010310392e302e3120284275696c6420313229000000
+ * >> 392e302e3120284275696c6420313229 = '9.0.1 (Build 12)'
+ * da8e937880010000
+ *
+ * Netscreen:
+ * d6b45f82f24bacb288af59a978830ab7
+ * cf49908791073fb46439790fdeb6aeed981101ab0000000500000300
+ *
+ * Cisco:
+ * 1f07f70eaa6514d3b0fa96542a500300 (VPN 3000 version 3.0.0)
+ * 1f07f70eaa6514d3b0fa96542a500301 (VPN 3000 version 3.0.1)
+ * 1f07f70eaa6514d3b0fa96542a500305 (VPN 3000 version 3.0.5)
+ * 1f07f70eaa6514d3b0fa96542a500407 (VPN 3000 version 4.0.7)
+ * (Can you see the pattern?)
+ * afcad71368a1f1c96b8696fc77570100 (Non-RFC Dead Peer Detection ?)
+ * c32364b3b4f447eb17c488ab2a480a57
+ * 6d761ddc26aceca1b0ed11fabbb860c4
+ * 5946c258f99a1a57b03eb9d1759e0f24 (From a Cisco VPN 3k)
+ * ebbc5b00141d0c895e11bd395902d690 (From a Cisco VPN 3k)
+ *
+ * Microsoft L2TP (???):
+ * 47bbe7c993f1fc13b4e6d0db565c68e5010201010201010310382e312e3020284275696c6420313029000000
+ * >> 382e312e3020284275696c6420313029 = '8.1.0 (Build 10)'
+ * 3025dbd21062b9e53dc441c6aab5293600000000
+ * da8e937880010000
+ *
+ * 3COM-superstack
+ * da8e937880010000
+ * 404bf439522ca3f6
+ *
+
+ * If someone know what they mean, mail me.
+ */
+
+#define MAX_LOG_VID_LEN 32
+
+#define VID_KEEP 0x0000
+#define VID_MD5HASH 0x0001
+#define VID_STRING 0x0002
+#define VID_FSWAN_HASH 0x0004
+
+#define VID_SUBSTRING_DUMPHEXA 0x0100
+#define VID_SUBSTRING_DUMPASCII 0x0200
+#define VID_SUBSTRING_MATCH 0x0400
+#define VID_SUBSTRING (VID_SUBSTRING_DUMPHEXA | VID_SUBSTRING_DUMPASCII | VID_SUBSTRING_MATCH)
+
+struct vid_struct {
+ enum known_vendorid id;
+ unsigned short flags;
+ const char *data;
+ const char *descr;
+ const char *vid;
+ u_int vid_len;
+};
+
+#define DEC_MD5_VID_D(id,str,descr) \
+ { VID_##id, VID_MD5HASH, str, descr, NULL, 0 },
+#define DEC_MD5_VID(id,str) \
+ { VID_##id, VID_MD5HASH, str, NULL, NULL, 0 },
+#define DEC_FSWAN_VID(id,str,descr) \
+ { VID_##id, VID_FSWAN_HASH, str, descr, NULL, 0 },
+
+static struct vid_struct _vid_tab[] = {
+
+ /* Implementation names */
+
+ { VID_OPENPGP, VID_STRING, "OpenPGP10171", "OpenPGP", NULL, 0 },
+
+ DEC_MD5_VID(KAME_RACOON, "KAME/racoon")
+
+ { VID_MS_NT5, VID_MD5HASH | VID_SUBSTRING_DUMPHEXA,
+ "MS NT5 ISAKMPOAKLEY", NULL, NULL, 0 },
+
+ DEC_MD5_VID(SSH_SENTINEL, "SSH Sentinel")
+ DEC_MD5_VID(SSH_SENTINEL_1_1, "SSH Sentinel 1.1")
+ DEC_MD5_VID(SSH_SENTINEL_1_2, "SSH Sentinel 1.2")
+ DEC_MD5_VID(SSH_SENTINEL_1_3, "SSH Sentinel 1.3")
+ DEC_MD5_VID(SSH_SENTINEL_1_4, "SSH Sentinel 1.4")
+ DEC_MD5_VID(SSH_SENTINEL_1_4_1, "SSH Sentinel 1.4.1")
+
+ /* These ones come from SSH vendors.txt */
+ DEC_MD5_VID(SSH_IPSEC_1_1_0,
+ "Ssh Communications Security IPSEC Express version 1.1.0")
+ DEC_MD5_VID(SSH_IPSEC_1_1_1,
+ "Ssh Communications Security IPSEC Express version 1.1.1")
+ DEC_MD5_VID(SSH_IPSEC_1_1_2,
+ "Ssh Communications Security IPSEC Express version 1.1.2")
+ DEC_MD5_VID(SSH_IPSEC_1_2_1,
+ "Ssh Communications Security IPSEC Express version 1.2.1")
+ DEC_MD5_VID(SSH_IPSEC_1_2_2,
+ "Ssh Communications Security IPSEC Express version 1.2.2")
+ DEC_MD5_VID(SSH_IPSEC_2_0_0,
+ "SSH Communications Security IPSEC Express version 2.0.0")
+ DEC_MD5_VID(SSH_IPSEC_2_1_0,
+ "SSH Communications Security IPSEC Express version 2.1.0")
+ DEC_MD5_VID(SSH_IPSEC_2_1_1,
+ "SSH Communications Security IPSEC Express version 2.1.1")
+ DEC_MD5_VID(SSH_IPSEC_2_1_2,
+ "SSH Communications Security IPSEC Express version 2.1.2")
+ DEC_MD5_VID(SSH_IPSEC_3_0_0,
+ "SSH Communications Security IPSEC Express version 3.0.0")
+ DEC_MD5_VID(SSH_IPSEC_3_0_1,
+ "SSH Communications Security IPSEC Express version 3.0.1")
+ DEC_MD5_VID(SSH_IPSEC_4_0_0,
+ "SSH Communications Security IPSEC Express version 4.0.0")
+ DEC_MD5_VID(SSH_IPSEC_4_0_1,
+ "SSH Communications Security IPSEC Express version 4.0.1")
+ DEC_MD5_VID(SSH_IPSEC_4_1_0,
+ "SSH Communications Security IPSEC Express version 4.1.0")
+ DEC_MD5_VID(SSH_IPSEC_4_2_0,
+ "SSH Communications Security IPSEC Express version 4.2.0")
+
+ /* note: md5('CISCO-UNITY') = 12f5f28c457168a9702d9fe274cc02d4 */
+ { VID_CISCO_UNITY, VID_KEEP, NULL, "Cisco-Unity",
+ "\x12\xf5\xf2\x8c\x45\x71\x68\xa9\x70\x2d\x9f\xe2\x74\xcc\x01\x00",
+ 16 },
+
+ { VID_CISCO3K, VID_KEEP | VID_SUBSTRING_MATCH,
+ NULL, "Cisco VPN 3000 Series" , "\x1f\x07\xf7\x0e\xaa\x65\x14\xd3\xb0\xfa\x96\x54\x2a\x50", 14},
+
+ { VID_CISCO_IOS, VID_KEEP | VID_SUBSTRING_MATCH,
+ NULL, "Cisco IOS Device", "\x3e\x98\x40\x48", 4},
+
+ /*
+ * Timestep VID seen:
+ * - 54494d455354455020312053475720313532302033313520322e303145303133
+ * = 'TIMESTEP 1 SGW 1520 315 2.01E013'
+ */
+ { VID_TIMESTEP, VID_STRING | VID_SUBSTRING_DUMPASCII, "TIMESTEP",
+ NULL, NULL, 0 },
+
+ /*
+ * Netscreen:
+ * 4865617274426561745f4e6f74696679386b0100 (HeartBeat_Notify + 386b0100)
+ */
+ { VID_MISC_HEARTBEAT_NOTIFY, VID_STRING | VID_SUBSTRING_DUMPHEXA,
+ "HeartBeat_Notify", "HeartBeat Notify", NULL, 0 },
+
+ /*
+ * MacOS X
+ */
+ { VID_MACOSX, VID_STRING|VID_SUBSTRING_DUMPHEXA, "Mac OSX 10.x",
+ "\x4d\xf3\x79\x28\xe9\xfc\x4f\xd1\xb3\x26\x21\x70\xd5\x15\xc6\x62", NULL, 0},
+
+ /*
+ * Openswan
+ */
+ DEC_FSWAN_VID(OPENSWAN2, "Openswan 2.2.0", "Openswan 2.2.0")
+
+ /* NCP */
+ { VID_NCP_SERVER, VID_KEEP | VID_SUBSTRING_MATCH, NULL, "NCP Server",
+ "\xc6\xf5\x7a\xc3\x98\xf4\x93\x20\x81\x45\xb7\x58", 12},
+ { VID_NCP_CLIENT, VID_KEEP | VID_SUBSTRING_MATCH, NULL, "NCP Client",
+ "\xeb\x4c\x1b\x78\x8a\xfd\x4a\x9c\xb7\x73\x0a\x68", 12},
+
+ /*
+ * Windows Vista (and Longhorn?)
+ */
+ DEC_MD5_VID(VISTA_AUTHIP, "MS-Negotiation Discovery Capable")
+ DEC_MD5_VID(VISTA_AUTHIP2, "IKE CGA version 1")
+
+ /*
+ * strongSwan
+ */
+ DEC_MD5_VID(STRONGSWAN, "strongSwan 4.1.1")
+ DEC_MD5_VID(STRONGSWAN_4_1_0, "strongSwan 4.1.0")
+ DEC_MD5_VID(STRONGSWAN_4_0_7, "strongSwan 4.0.7")
+ DEC_MD5_VID(STRONGSWAN_4_0_6, "strongSwan 4.0.6")
+ DEC_MD5_VID(STRONGSWAN_4_0_5, "strongSwan 4.0.5")
+ DEC_MD5_VID(STRONGSWAN_4_0_4, "strongSwan 4.0.4")
+ DEC_MD5_VID(STRONGSWAN_4_0_3, "strongSwan 4.0.3")
+ DEC_MD5_VID(STRONGSWAN_4_0_2, "strongSwan 4.0.2")
+ DEC_MD5_VID(STRONGSWAN_4_0_1, "strongSwan 4.0.1")
+ DEC_MD5_VID(STRONGSWAN_4_0_0, "strongSwan 4.0.0")
+
+ DEC_MD5_VID(STRONGSWAN_2_8_4, "strongSwan 2.8.4")
+ DEC_MD5_VID(STRONGSWAN_2_8_3, "strongSwan 2.8.3")
+ DEC_MD5_VID(STRONGSWAN_2_8_2, "strongSwan 2.8.2")
+ DEC_MD5_VID(STRONGSWAN_2_8_1, "strongSwan 2.8.1")
+ DEC_MD5_VID(STRONGSWAN_2_8_0, "strongSwan 2.8.0")
+ DEC_MD5_VID(STRONGSWAN_2_7_3, "strongSwan 2.7.3")
+ DEC_MD5_VID(STRONGSWAN_2_7_2, "strongSwan 2.7.2")
+ DEC_MD5_VID(STRONGSWAN_2_7_1, "strongSwan 2.7.1")
+ DEC_MD5_VID(STRONGSWAN_2_7_0, "strongSwan 2.7.0")
+ DEC_MD5_VID(STRONGSWAN_2_6_4, "strongSwan 2.6.4")
+ DEC_MD5_VID(STRONGSWAN_2_6_3, "strongSwan 2.6.3")
+ DEC_MD5_VID(STRONGSWAN_2_6_2, "strongSwan 2.6.2")
+ DEC_MD5_VID(STRONGSWAN_2_6_1, "strongSwan 2.6.1")
+ DEC_MD5_VID(STRONGSWAN_2_6_0, "strongSwan 2.6.0")
+ DEC_MD5_VID(STRONGSWAN_2_5_7, "strongSwan 2.5.7")
+ DEC_MD5_VID(STRONGSWAN_2_5_6, "strongSwan 2.5.6")
+ DEC_MD5_VID(STRONGSWAN_2_5_5, "strongSwan 2.5.5")
+ DEC_MD5_VID(STRONGSWAN_2_5_4, "strongSwan 2.5.4")
+ DEC_MD5_VID(STRONGSWAN_2_5_3, "strongSwan 2.5.3")
+ DEC_MD5_VID(STRONGSWAN_2_5_2, "strongSwan 2.5.2")
+ DEC_MD5_VID(STRONGSWAN_2_5_1, "strongSwan 2.5.1")
+ DEC_MD5_VID(STRONGSWAN_2_5_0, "strongSwan 2.5.0")
+ DEC_MD5_VID(STRONGSWAN_2_4_4, "strongSwan 2.4.4")
+ DEC_MD5_VID(STRONGSWAN_2_4_3, "strongSwan 2.4.3")
+ DEC_MD5_VID(STRONGSWAN_2_4_2, "strongSwan 2.4.2")
+ DEC_MD5_VID(STRONGSWAN_2_4_1, "strongSwan 2.4.1")
+ DEC_MD5_VID(STRONGSWAN_2_4_0, "strongSwan 2.4.0")
+ DEC_MD5_VID(STRONGSWAN_2_3_2, "strongSwan 2.3.2")
+ DEC_MD5_VID(STRONGSWAN_2_3_1, "strongSwan 2.3.1")
+ DEC_MD5_VID(STRONGSWAN_2_3_0, "strongSwan 2.3.0")
+ DEC_MD5_VID(STRONGSWAN_2_2_2, "strongSwan 2.2.2")
+ DEC_MD5_VID(STRONGSWAN_2_2_1, "strongSwan 2.2.1")
+ DEC_MD5_VID(STRONGSWAN_2_2_0, "strongSwan 2.2.0")
+
+ /* NAT-Traversal */
+
+ DEC_MD5_VID(NATT_STENBERG_01, "draft-stenberg-ipsec-nat-traversal-01")
+ DEC_MD5_VID(NATT_STENBERG_02, "draft-stenberg-ipsec-nat-traversal-02")
+ DEC_MD5_VID(NATT_HUTTUNEN, "ESPThruNAT")
+ DEC_MD5_VID(NATT_HUTTUNEN_ESPINUDP, "draft-huttunen-ipsec-esp-in-udp-00.txt")
+ DEC_MD5_VID(NATT_IETF_00, "draft-ietf-ipsec-nat-t-ike-00")
+ DEC_MD5_VID(NATT_IETF_02, "draft-ietf-ipsec-nat-t-ike-02")
+ /* hash in draft-ietf-ipsec-nat-t-ike-02 contains '\n'... Accept both */
+ DEC_MD5_VID_D(NATT_IETF_02_N, "draft-ietf-ipsec-nat-t-ike-02\n", "draft-ietf-ipsec-nat-t-ike-02_n")
+ DEC_MD5_VID(NATT_IETF_03, "draft-ietf-ipsec-nat-t-ike-03")
+ DEC_MD5_VID(NATT_RFC, "RFC 3947")
+
+ /* misc */
+
+ { VID_MISC_XAUTH, VID_KEEP, NULL, "XAUTH",
+ "\x09\x00\x26\x89\xdf\xd6\xb7\x12", 8 },
+
+ { VID_MISC_DPD, VID_KEEP, NULL, "Dead Peer Detection",
+ "\xaf\xca\xd7\x13\x68\xa1\xf1\xc9\x6b\x86\x96\xfc\x77\x57\x01\x00", 16 },
+
+ DEC_MD5_VID(MISC_FRAGMENTATION, "FRAGMENTATION")
+
+ DEC_MD5_VID(INITIAL_CONTACT, "Vid-Initial-Contact")
+
+ /**
+ * Cisco VPN 3000
+ */
+ { VID_MISC_FRAGMENTATION, VID_MD5HASH | VID_SUBSTRING_DUMPHEXA,
+ "FRAGMENTATION", NULL, NULL, 0 },
+
+ /* -- */
+ { 0, 0, NULL, NULL, NULL, 0 }
+
+};
+
+static const char _hexdig[] = "0123456789abcdef";
+
+static int _vid_struct_init = 0;
+
+void
+init_vendorid(void)
+{
+ struct vid_struct *vid;
+ MD5_CTX ctx;
+ int i;
+
+ for (vid = _vid_tab; vid->id; vid++)
+ {
+ if (vid->flags & VID_STRING)
+ {
+ /** VendorID is a string **/
+ vid->vid = strdup(vid->data);
+ vid->vid_len = strlen(vid->data);
+ }
+ else if (vid->flags & VID_MD5HASH)
+ {
+ /** VendorID is a string to hash with MD5 **/
+ char *vidm = malloc(MD5_DIGEST_SIZE);
+
+ vid->vid = vidm;
+ if (vidm)
+ {
+ MD5Init(&ctx);
+ MD5Update(&ctx, (const u_char *)vid->data, strlen(vid->data));
+ MD5Final(vidm, &ctx);
+ vid->vid_len = MD5_DIGEST_SIZE;
+ }
+ }
+ else if (vid->flags & VID_FSWAN_HASH)
+ {
+ /** FreeS/WAN 2.00+ specific hash **/
+#define FSWAN_VID_SIZE 12
+ unsigned char hash[MD5_DIGEST_SIZE];
+ char *vidm = malloc(FSWAN_VID_SIZE);
+
+ vid->vid = vidm;
+ if (vidm)
+ {
+ MD5Init(&ctx);
+ MD5Update(&ctx, (const u_char *)vid->data, strlen(vid->data));
+ MD5Final(hash, &ctx);
+ vidm[0] = 'O';
+ vidm[1] = 'E';
+#if FSWAN_VID_SIZE - 2 <= MD5_DIGEST_SIZE
+ memcpy(vidm + 2, hash, FSWAN_VID_SIZE - 2);
+#else
+ memcpy(vidm + 2, hash, MD5_DIGEST_SIZE);
+ memset(vidm + 2 + MD5_DIGEST_SIZE, '\0',
+ FSWAN_VID_SIZE - 2 - MD5_DIGEST_SIZE);
+#endif
+ for (i = 2; i < FSWAN_VID_SIZE; i++)
+ {
+ vidm[i] &= 0x7f;
+ vidm[i] |= 0x40;
+ }
+ vid->vid_len = FSWAN_VID_SIZE;
+ }
+ }
+
+ if (vid->descr == NULL)
+ {
+ /** Find something to display **/
+ vid->descr = vid->data;
+ }
+ }
+ _vid_struct_init = 1;
+}
+
+static void
+handle_known_vendorid (struct msg_digest *md
+, const char *vidstr, size_t len, struct vid_struct *vid)
+{
+ char vid_dump[128];
+ bool vid_useful = FALSE;
+ size_t i, j;
+
+ switch (vid->id) {
+ /* Remote side supports OpenPGP certificates */
+ case VID_OPENPGP:
+ md->openpgp = TRUE;
+ vid_useful = TRUE;
+ break;
+
+ /*
+ * Use most recent supported NAT-Traversal method and ignore the
+ * other ones (implementations will send all supported methods but
+ * only one will be used)
+ *
+ * Note: most recent == higher id in vendor.h
+ */
+ case VID_NATT_IETF_00:
+ if (!nat_traversal_support_non_ike)
+ break;
+ if ((nat_traversal_enabled) && (!md->nat_traversal_vid))
+ {
+ md->nat_traversal_vid = vid->id;
+ vid_useful = TRUE;
+ }
+ break;
+ case VID_NATT_IETF_02:
+ case VID_NATT_IETF_02_N:
+ case VID_NATT_IETF_03:
+ case VID_NATT_RFC:
+ if (nat_traversal_support_port_floating
+ && md->nat_traversal_vid < vid->id)
+ {
+ md->nat_traversal_vid = vid->id;
+ vid_useful = TRUE;
+ }
+ break;
+
+ /* Remote side would like to do DPD with us on this connection */
+ case VID_MISC_DPD:
+ md->dpd = TRUE;
+ vid_useful = TRUE;
+ break;
+ case VID_MISC_XAUTH:
+ vid_useful = TRUE;
+ break;
+ default:
+ break;
+ }
+
+ if (vid->flags & VID_SUBSTRING_DUMPHEXA)
+ {
+ /* Dump description + Hexa */
+ memset(vid_dump, 0, sizeof(vid_dump));
+ snprintf(vid_dump, sizeof(vid_dump), "%s ",
+ vid->descr ? vid->descr : "");
+ for (i = strlen(vid_dump), j = vid->vid_len;
+ j < len && i < sizeof(vid_dump) - 2;
+ i += 2, j++)
+ {
+ vid_dump[i] = _hexdig[(vidstr[j] >> 4) & 0xF];
+ vid_dump[i+1] = _hexdig[vidstr[j] & 0xF];
+ }
+ }
+ else if (vid->flags & VID_SUBSTRING_DUMPASCII)
+ {
+ /* Dump ASCII content */
+ memset(vid_dump, 0, sizeof(vid_dump));
+ for (i = 0; i < len && i < sizeof(vid_dump) - 1; i++)
+ {
+ vid_dump[i] = (isprint(vidstr[i])) ? vidstr[i] : '.';
+ }
+ }
+ else
+ {
+ /* Dump description (descr) */
+ snprintf(vid_dump, sizeof(vid_dump), "%s",
+ vid->descr ? vid->descr : "");
+ }
+
+ loglog(RC_LOG_SERIOUS, "%s Vendor ID payload [%s]",
+ vid_useful ? "received" : "ignoring", vid_dump);
+}
+
+void
+handle_vendorid (struct msg_digest *md, const char *vid, size_t len)
+{
+ struct vid_struct *pvid;
+
+ if (!_vid_struct_init)
+ init_vendorid();
+
+ /*
+ * Find known VendorID in _vid_tab
+ */
+ for (pvid = _vid_tab; pvid->id; pvid++)
+ {
+ if (pvid->vid && vid && pvid->vid_len && len)
+ {
+ if (pvid->vid_len == len)
+ {
+ if (memcmp(pvid->vid, vid, len) == 0)
+ {
+ handle_known_vendorid(md, vid, len, pvid);
+ return;
+ }
+ }
+ else if ((pvid->vid_len < len) && (pvid->flags & VID_SUBSTRING))
+ {
+ if (memcmp(pvid->vid, vid, pvid->vid_len) == 0)
+ {
+ handle_known_vendorid(md, vid, len, pvid);
+ return;
+ }
+ }
+ }
+ }
+
+ /*
+ * Unknown VendorID. Log the beginning.
+ */
+ {
+ char log_vid[2*MAX_LOG_VID_LEN+1];
+ size_t i;
+
+ memset(log_vid, 0, sizeof(log_vid));
+
+ for (i = 0; i < len && i < MAX_LOG_VID_LEN; i++)
+ {
+ log_vid[2*i] = _hexdig[(vid[i] >> 4) & 0xF];
+ log_vid[2*i+1] = _hexdig[vid[i] & 0xF];
+ }
+ loglog(RC_LOG_SERIOUS, "ignoring Vendor ID payload [%s%s]",
+ log_vid, (len>MAX_LOG_VID_LEN) ? "..." : "");
+ }
+}
+
+/**
+ * Add a vendor id payload to the msg
+ */
+bool
+out_vendorid (u_int8_t np, pb_stream *outs, enum known_vendorid vid)
+{
+ struct vid_struct *pvid;
+
+ if (!_vid_struct_init)
+ init_vendorid();
+
+ for (pvid = _vid_tab; pvid->id && pvid->id != vid; pvid++);
+
+ if (pvid->id != vid)
+ return STF_INTERNAL_ERROR; /* not found */
+ if (!pvid->vid)
+ return STF_INTERNAL_ERROR; /* not initialized */
+
+ DBG(DBG_EMITTING,
+ DBG_log("out_vendorid(): sending [%s]", pvid->descr)
+ )
+ return out_generic_raw(np, &isakmp_vendor_id_desc, outs,
+ pvid->vid, pvid->vid_len, "V_ID");
+}
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-13 08:58:01 +0000