racoon.tproj/strnames.c

   1 /*      $KAME: strnames.c,v 1.22 2001/11/16 04:12:59 sakane Exp $       */
   2
   3 /*
   4  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the project nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #include <sys/types.h>
  33 #include <sys/param.h>
  34 #include <sys/socket.h>
  35
  36 #include <netinet6/ipsec.h>
  37 #include <netinet/in.h>
  38
  39 #include <stdio.h>
  40
  41 #include "var.h"
  42 #include "misc.h"
  43 #include "vmbuf.h"
  44
  45 #include "isakmp_var.h"
  46 #include "isakmp.h"
  47 #include "ipsec_doi.h"
  48 #include "oakley.h"
  49 #include "handler.h"
  50 #include "pfkey.h"
  51 #include "strnames.h"
  52 #include "algorithm.h"
  53
  54 struct ksmap {
  55         int key;
  56         char *str;
  57         char *(*f) __P((int));
  58 };
  59
  60 static char *num2str __P((int n));
  61
  62 static char *
  63 num2str(n)
  64         int n;
  65 {
  66         static char buf[20];
  67
  68         snprintf(buf, sizeof(buf), "%d", n);
  69
  70         return buf;
  71 }
  72
  73 /* isakmp.h */
  74 char *
  75 s_isakmp_state(t, d, s)
  76         int t, d, s;
  77 {
  78         switch (t) {
  79         case ISAKMP_ETYPE_AGG:
  80                 switch (d) {
  81                 case INITIATOR:
  82                         switch (s) {
  83                         case PHASE1ST_MSG1SENT:
  84                                 return "agg I msg1";
  85                         case PHASE1ST_ESTABLISHED:
  86                                 return "agg I msg2";
  87                         default:
  88                                 break;
  89                         }
  90                 case RESPONDER:
  91                         switch (s) {
  92                         case PHASE1ST_MSG1SENT:
  93                                 return "agg R msg1";
  94                         default:
  95                                 break;
  96                         }
  97                 }
  98                 break;
  99         case ISAKMP_ETYPE_BASE:
 100                 switch (d) {
 101                 case INITIATOR:
 102                         switch (s) {
 103                         case PHASE1ST_MSG1SENT:
 104                                 return "base I msg1";
 105                         case PHASE1ST_MSG2SENT:
 106                                 return "base I msg2";
 107                         default:
 108                                 break;
 109                         }
 110                 case RESPONDER:
 111                         switch (s) {
 112                         case PHASE1ST_MSG1SENT:
 113                                 return "base R msg1";
 114                         case PHASE1ST_ESTABLISHED:
 115                                 return "base R msg2";
 116                         default:
 117                                 break;
 118                         }
 119                 }
 120                 break;
 121         case ISAKMP_ETYPE_IDENT:
 122                 switch (d) {
 123                 case INITIATOR:
 124                         switch (s) {
 125                         case PHASE1ST_MSG1SENT:
 126                                 return "ident I msg1";
 127                         case PHASE1ST_MSG2SENT:
 128                                 return "ident I msg2";
 129                         case PHASE1ST_MSG3SENT:
 130                                 return "ident I msg3";
 131                         default:
 132                                 break;
 133                         }
 134                 case RESPONDER:
 135                         switch (s) {
 136                         case PHASE1ST_MSG1SENT:
 137                                 return "ident R msg1";
 138                         case PHASE1ST_MSG2SENT:
 139                                 return "ident R msg2";
 140                         case PHASE1ST_ESTABLISHED:
 141                                 return "ident R msg3";
 142                         default:
 143                                 break;
 144                         }
 145                 }
 146                 break;
 147         case ISAKMP_ETYPE_QUICK:
 148                 switch (d) {
 149                 case INITIATOR:
 150                         switch (s) {
 151                         case PHASE2ST_MSG1SENT:
 152                                 return "quick I msg1";
 153                         case PHASE2ST_ADDSA:
 154                                 return "quick I msg2";
 155                         default:
 156                                 break;
 157                         }
 158                 case RESPONDER:
 159                         switch (s) {
 160                         case PHASE2ST_MSG1SENT:
 161                                 return "quick R msg1";
 162                         case PHASE2ST_COMMIT:
 163                                 return "quick R msg2";
 164                         default:
 165                                 break;
 166                         }
 167                 }
 168                 break;
 169         default:
 170         case ISAKMP_ETYPE_NONE:
 171         case ISAKMP_ETYPE_AUTH:
 172         case ISAKMP_ETYPE_INFO:
 173         case ISAKMP_ETYPE_NEWGRP:
 174         case ISAKMP_ETYPE_ACKINFO:
 175                 break;
 176         }
 177         /*NOTREACHED*/
 178
 179         return "???";
 180 }
 181
 182 static struct ksmap name_isakmp_certtype[] = {
 183 { ISAKMP_CERT_NONE,     "NONE",                                 NULL },
 184 { ISAKMP_CERT_PKCS7,    "PKCS #7 wrapped X.509 certificate",    NULL },
 185 { ISAKMP_CERT_PGP,      "PGP Certificate",                      NULL },
 186 { ISAKMP_CERT_DNS,      "DNS Signed Key",                       NULL },
 187 { ISAKMP_CERT_X509SIGN, "X.509 Certificate Signature",          NULL },
 188 { ISAKMP_CERT_X509KE,   "X.509 Certificate Key Exchange",       NULL },
 189 { ISAKMP_CERT_KERBEROS, "Kerberos Tokens",                      NULL },
 190 { ISAKMP_CERT_CRL,      "Certificate Revocation List (CRL)",    NULL },
 191 { ISAKMP_CERT_ARL,      "Authority Revocation List (ARL)",      NULL },
 192 { ISAKMP_CERT_SPKI,     "SPKI Certificate",                     NULL },
 193 { ISAKMP_CERT_X509ATTR, "X.509 Certificate Attribute",          NULL },
 194 };
 195
 196 char *
 197 s_isakmp_certtype(k)
 198         int k;
 199 {
 200         int i;
 201         for (i = 0; i < ARRAYLEN(name_isakmp_certtype); i++)
 202                 if (name_isakmp_certtype[i].key == k)
 203                         return name_isakmp_certtype[i].str;
 204         return num2str(k);
 205 }
 206
 207 static struct ksmap name_isakmp_etype[] = {
 208 { ISAKMP_ETYPE_NONE,    "None",                 NULL },
 209 { ISAKMP_ETYPE_BASE,    "Base",                 NULL },
 210 { ISAKMP_ETYPE_IDENT,   "Identity Protection",  NULL },
 211 { ISAKMP_ETYPE_AUTH,    "Authentication Only",  NULL },
 212 { ISAKMP_ETYPE_AGG,     "Aggressive",           NULL },
 213 { ISAKMP_ETYPE_INFO,    "Informational",        NULL },
 214 { ISAKMP_ETYPE_QUICK,   "Quick",                NULL },
 215 { ISAKMP_ETYPE_NEWGRP,  "New Group",            NULL },
 216 { ISAKMP_ETYPE_ACKINFO, "Acknowledged Informational",   NULL },
 217 };
 218
 219 char *
 220 s_isakmp_etype(k)
 221         int k;
 222 {
 223         int i;
 224         for (i = 0; i < ARRAYLEN(name_isakmp_etype); i++)
 225                 if (name_isakmp_etype[i].key == k)
 226                         return name_isakmp_etype[i].str;
 227         return num2str(k);
 228 }
 229
 230 static struct ksmap name_isakmp_notify_msg[] = {
 231 { ISAKMP_NTYPE_INVALID_PAYLOAD_TYPE,    "INVALID-PAYLOAD-TYPE",         NULL },
 232 { ISAKMP_NTYPE_DOI_NOT_SUPPORTED,       "DOI-NOT-SUPPORTED",            NULL },
 233 { ISAKMP_NTYPE_SITUATION_NOT_SUPPORTED, "SITUATION-NOT-SUPPORTED",      NULL },
 234 { ISAKMP_NTYPE_INVALID_COOKIE,          "INVALID-COOKIE",               NULL },
 235 { ISAKMP_NTYPE_INVALID_MAJOR_VERSION,   "INVALID-MAJOR-VERSION",        NULL },
 236 { ISAKMP_NTYPE_INVALID_MINOR_VERSION,   "INVALID-MINOR-VERSION",        NULL },
 237 { ISAKMP_NTYPE_INVALID_EXCHANGE_TYPE,   "INVALID-EXCHANGE-TYPE",        NULL },
 238 { ISAKMP_NTYPE_INVALID_FLAGS,           "INVALID-FLAGS",                NULL },
 239 { ISAKMP_NTYPE_INVALID_MESSAGE_ID,      "INVALID-MESSAGE-ID",           NULL },
 240 { ISAKMP_NTYPE_INVALID_PROTOCOL_ID,     "INVALID-PROTOCOL-ID",          NULL },
 241 { ISAKMP_NTYPE_INVALID_SPI,             "INVALID-SPI",                  NULL },
 242 { ISAKMP_NTYPE_INVALID_TRANSFORM_ID,    "INVALID-TRANSFORM-ID",         NULL },
 243 { ISAKMP_NTYPE_ATTRIBUTES_NOT_SUPPORTED, "ATTRIBUTES-NOT-SUPPORTED",    NULL },
 244 { ISAKMP_NTYPE_NO_PROPOSAL_CHOSEN,      "NO-PROPOSAL-CHOSEN",           NULL },
 245 { ISAKMP_NTYPE_BAD_PROPOSAL_SYNTAX,     "BAD-PROPOSAL-SYNTAX",          NULL },
 246 { ISAKMP_NTYPE_PAYLOAD_MALFORMED,       "PAYLOAD-MALFORMED",            NULL },
 247 { ISAKMP_NTYPE_INVALID_KEY_INFORMATION, "INVALID-KEY-INFORMATION",      NULL },
 248 { ISAKMP_NTYPE_INVALID_ID_INFORMATION,  "INVALID-ID-INFORMATION",       NULL },
 249 { ISAKMP_NTYPE_INVALID_CERT_ENCODING,   "INVALID-CERT-ENCODING",        NULL },
 250 { ISAKMP_NTYPE_INVALID_CERTIFICATE,     "INVALID-CERTIFICATE",          NULL },
 251 { ISAKMP_NTYPE_BAD_CERT_REQUEST_SYNTAX, "BAD-CERT-REQUEST-SYNTAX",      NULL },
 252 { ISAKMP_NTYPE_INVALID_CERT_AUTHORITY,  "INVALID-CERT-AUTHORITY",       NULL },
 253 { ISAKMP_NTYPE_INVALID_HASH_INFORMATION, "INVALID-HASH-INFORMATION",    NULL },
 254 { ISAKMP_NTYPE_AUTHENTICATION_FAILED,   "AUTHENTICATION-FAILED",        NULL },
 255 { ISAKMP_NTYPE_INVALID_SIGNATURE,       "INVALID-SIGNATURE",            NULL },
 256 { ISAKMP_NTYPE_ADDRESS_NOTIFICATION,    "ADDRESS-NOTIFICATION",         NULL },
 257 { ISAKMP_NTYPE_NOTIFY_SA_LIFETIME,      "NOTIFY-SA-LIFETIME",           NULL },
 258 { ISAKMP_NTYPE_CERTIFICATE_UNAVAILABLE, "CERTIFICATE-UNAVAILABLE",      NULL },
 259 { ISAKMP_NTYPE_UNSUPPORTED_EXCHANGE_TYPE, "UNSUPPORTED-EXCHANGE-TYPE",  NULL },
 260 { ISAKMP_NTYPE_UNEQUAL_PAYLOAD_LENGTHS, "UNEQUAL-PAYLOAD-LENGTHS",      NULL },
 261 { ISAKMP_NTYPE_CONNECTED,               "CONNECTED",                    NULL },
 262 { ISAKMP_NTYPE_RESPONDER_LIFETIME,      "RESPONDER-LIFETIME",           NULL },
 263 { ISAKMP_NTYPE_REPLAY_STATUS,           "REPLAY-STATUS",                NULL },
 264 { ISAKMP_NTYPE_INITIAL_CONTACT,         "INITIAL-CONTACT",              NULL },
 265 { ISAKMP_LOG_RETRY_LIMIT_REACHED,       "RETRY-LIMIT-REACHED",          NULL },
 266 };
 267
 268 char *
 269 s_isakmp_notify_msg(k)
 270         int k;
 271 {
 272         int i;
 273         for (i = 0; i < ARRAYLEN(name_isakmp_notify_msg); i++)
 274                 if (name_isakmp_notify_msg[i].key == k)
 275                         return name_isakmp_notify_msg[i].str;
 276
 277         return num2str(k);
 278 }
 279
 280 static struct ksmap name_isakmp_nptype[] = {
 281 { ISAKMP_NPTYPE_NONE,   "none",         NULL },
 282 { ISAKMP_NPTYPE_SA,     "sa",           NULL },
 283 { ISAKMP_NPTYPE_P,      "prop",         NULL },
 284 { ISAKMP_NPTYPE_T,      "trns",         NULL },
 285 { ISAKMP_NPTYPE_KE,     "ke",           NULL },
 286 { ISAKMP_NPTYPE_ID,     "id",           NULL },
 287 { ISAKMP_NPTYPE_CERT,   "cert",         NULL },
 288 { ISAKMP_NPTYPE_CR,     "cr",           NULL },
 289 { ISAKMP_NPTYPE_HASH,   "hash",         NULL },
 290 { ISAKMP_NPTYPE_SIG,    "sig",          NULL },
 291 { ISAKMP_NPTYPE_NONCE,  "nonce",        NULL },
 292 { ISAKMP_NPTYPE_N,      "notify",       NULL },
 293 { ISAKMP_NPTYPE_D,      "delete",       NULL },
 294 { ISAKMP_NPTYPE_VID,    "vid",          NULL },
 295 { ISAKMP_NPTYPE_GSS,    "gss id",       NULL },
 296 };
 297
 298 char *
 299 s_isakmp_nptype(k)
 300         int k;
 301 {
 302         int i;
 303         for (i = 0; i < ARRAYLEN(name_isakmp_nptype); i++)
 304                 if (name_isakmp_nptype[i].key == k)
 305                         return name_isakmp_nptype[i].str;
 306         return num2str(k);
 307 }
 308
 309 /* ipsec_doi.h */
 310 static struct ksmap name_ipsecdoi_proto[] = {
 311 { IPSECDOI_PROTO_ISAKMP,        "ISAKMP",       s_ipsecdoi_trns_isakmp },
 312 { IPSECDOI_PROTO_IPSEC_AH,      "AH",           s_ipsecdoi_trns_ah },
 313 { IPSECDOI_PROTO_IPSEC_ESP,     "ESP",          s_ipsecdoi_trns_esp },
 314 { IPSECDOI_PROTO_IPCOMP,        "IPCOMP",       s_ipsecdoi_trns_ipcomp },
 315 };
 316
 317 char *
 318 s_ipsecdoi_proto(k)
 319         int k;
 320 {
 321         int i;
 322         for (i = 0; i < ARRAYLEN(name_ipsecdoi_proto); i++)
 323                 if (name_ipsecdoi_proto[i].key == k)
 324                         return name_ipsecdoi_proto[i].str;
 325         return num2str(k);
 326 }
 327
 328 static struct ksmap name_ipsecdoi_trns_isakmp[] = {
 329 { IPSECDOI_KEY_IKE,     "IKE", NULL },
 330 };
 331
 332 char *
 333 s_ipsecdoi_trns_isakmp(k)
 334         int k;
 335 {
 336         int i;
 337         for (i = 0; i < ARRAYLEN(name_ipsecdoi_trns_isakmp); i++)
 338                 if (name_ipsecdoi_trns_isakmp[i].key == k)
 339                         return name_ipsecdoi_trns_isakmp[i].str;
 340         return num2str(k);
 341 }
 342
 343 static struct ksmap name_ipsecdoi_trns_ah[] = {
 344 { IPSECDOI_AH_MD5,      "MD5", NULL },
 345 { IPSECDOI_AH_SHA,      "SHA", NULL },
 346 { IPSECDOI_AH_DES,      "DES", NULL },
 347 };
 348
 349 char *
 350 s_ipsecdoi_trns_ah(k)
 351         int k;
 352 {
 353         int i;
 354         for (i = 0; i < ARRAYLEN(name_ipsecdoi_trns_ah); i++)
 355                 if (name_ipsecdoi_trns_ah[i].key == k)
 356                         return name_ipsecdoi_trns_ah[i].str;
 357         return num2str(k);
 358 }
 359
 360 static struct ksmap name_ipsecdoi_trns_esp[] = {
 361 { IPSECDOI_ESP_DES_IV64,        "DES_IV64",     NULL },
 362 { IPSECDOI_ESP_DES,             "DES",          NULL },
 363 { IPSECDOI_ESP_3DES,            "3DES",         NULL },
 364 { IPSECDOI_ESP_RC5,             "RC5",          NULL },
 365 { IPSECDOI_ESP_IDEA,            "IDEA",         NULL },
 366 { IPSECDOI_ESP_CAST,            "CAST",         NULL },
 367 { IPSECDOI_ESP_BLOWFISH,        "BLOWFISH",     NULL },
 368 { IPSECDOI_ESP_3IDEA,           "3IDEA",        NULL },
 369 { IPSECDOI_ESP_DES_IV32,        "DES_IV32",     NULL },
 370 { IPSECDOI_ESP_RC4,             "RC4",          NULL },
 371 { IPSECDOI_ESP_NULL,            "NULL",         NULL },
 372 { IPSECDOI_ESP_RIJNDAEL,        "RIJNDAEL",     NULL },
 373 { IPSECDOI_ESP_TWOFISH,         "TWOFISH",      NULL },
 374 };
 375
 376 char *
 377 s_ipsecdoi_trns_esp(k)
 378         int k;
 379 {
 380         int i;
 381         for (i = 0; i < ARRAYLEN(name_ipsecdoi_trns_esp); i++)
 382                 if (name_ipsecdoi_trns_esp[i].key == k)
 383                         return name_ipsecdoi_trns_esp[i].str;
 384         return num2str(k);
 385 }
 386
 387 static struct ksmap name_ipsecdoi_trns_ipcomp[] = {
 388 { IPSECDOI_IPCOMP_OUI,          "OUI",          NULL},
 389 { IPSECDOI_IPCOMP_DEFLATE,      "DEFLATE",      NULL},
 390 { IPSECDOI_IPCOMP_LZS,          "LZS",          NULL},
 391 };
 392
 393 char *
 394 s_ipsecdoi_trns_ipcomp(k)
 395         int k;
 396 {
 397         int i;
 398         for (i = 0; i < ARRAYLEN(name_ipsecdoi_trns_ipcomp); i++)
 399                 if (name_ipsecdoi_trns_ipcomp[i].key == k)
 400                         return name_ipsecdoi_trns_ipcomp[i].str;
 401         return num2str(k);
 402 }
 403
 404 char *
 405 s_ipsecdoi_trns(proto, trns)
 406         int proto, trns;
 407 {
 408         int i;
 409         for (i = 0; i < ARRAYLEN(name_ipsecdoi_proto); i++)
 410                 if (name_ipsecdoi_proto[i].key == proto
 411                  && name_ipsecdoi_proto[i].f)
 412                         return (name_ipsecdoi_proto[i].f)(trns);
 413         return num2str(trns);
 414 }
 415
 416 static struct ksmap name_attr_ipsec[] = {
 417 { IPSECDOI_ATTR_SA_LD_TYPE,     "SA Life Type",         s_ipsecdoi_ltype },
 418 { IPSECDOI_ATTR_SA_LD,          "SA Life Duration",     NULL },
 419 { IPSECDOI_ATTR_GRP_DESC,       "Group Description",    NULL },
 420 { IPSECDOI_ATTR_ENC_MODE,       "Encription Mode",      s_ipsecdoi_encmode },
 421 { IPSECDOI_ATTR_AUTH,           "Authentication Algorithm", s_ipsecdoi_auth },
 422 { IPSECDOI_ATTR_KEY_LENGTH,     "Key Length",           NULL },
 423 { IPSECDOI_ATTR_KEY_ROUNDS,     "Key Rounds",           NULL },
 424 { IPSECDOI_ATTR_COMP_DICT_SIZE, "Compression Dictionary Size",  NULL },
 425 { IPSECDOI_ATTR_COMP_PRIVALG,   "Compression Private Algorithm", NULL },
 426 };
 427
 428 char *
 429 s_ipsecdoi_attr(k)
 430         int k;
 431 {
 432         int i;
 433         for (i = 0; i < ARRAYLEN(name_attr_ipsec); i++)
 434                 if (name_attr_ipsec[i].key == k)
 435                         return name_attr_ipsec[i].str;
 436         return num2str(k);
 437 }
 438
 439 static struct ksmap name_attr_ipsec_ltype[] = {
 440 { IPSECDOI_ATTR_SA_LD_TYPE_SEC, "seconds",      NULL },
 441 { IPSECDOI_ATTR_SA_LD_TYPE_KB,  "kilobytes",    NULL },
 442 };
 443
 444 char *
 445 s_ipsecdoi_ltype(k)
 446         int k;
 447 {
 448         int i;
 449         for (i = 0; i < ARRAYLEN(name_attr_ipsec_ltype); i++)
 450                 if (name_attr_ipsec_ltype[i].key == k)
 451                         return name_attr_ipsec_ltype[i].str;
 452         return num2str(k);
 453 }
 454
 455 static struct ksmap name_attr_ipsec_encmode[] = {
 456 { IPSECDOI_ATTR_ENC_MODE_ANY,           "Any",          NULL },
 457 { IPSECDOI_ATTR_ENC_MODE_TUNNEL,        "Tunnel",       NULL },
 458 { IPSECDOI_ATTR_ENC_MODE_TRNS,          "Transport",    NULL },
 459 };
 460
 461 char *
 462 s_ipsecdoi_encmode(k)
 463         int k;
 464 {
 465         int i;
 466         for (i = 0; i < ARRAYLEN(name_attr_ipsec_encmode); i++)
 467                 if (name_attr_ipsec_encmode[i].key == k)
 468                         return name_attr_ipsec_encmode[i].str;
 469         return num2str(k);
 470 }
 471
 472 static struct ksmap name_attr_ipsec_auth[] = {
 473 { IPSECDOI_ATTR_AUTH_HMAC_MD5,  "hmac-md5",     NULL },
 474 { IPSECDOI_ATTR_AUTH_HMAC_SHA1, "hmac-sha",     NULL },
 475 { IPSECDOI_ATTR_AUTH_DES_MAC,   "des-mac",      NULL },
 476 { IPSECDOI_ATTR_AUTH_KPDK,      "kpdk",         NULL },
 477 };
 478
 479 char *
 480 s_ipsecdoi_auth(k)
 481         int k;
 482 {
 483         int i;
 484         for (i = 0; i < ARRAYLEN(name_attr_ipsec_auth); i++)
 485                 if (name_attr_ipsec_auth[i].key == k)
 486                         return name_attr_ipsec_auth[i].str;
 487         return num2str(k);
 488 }
 489
 490 char *
 491 s_ipsecdoi_attr_v(type, val)
 492         int type, val;
 493 {
 494         int i;
 495         for (i = 0; i < ARRAYLEN(name_ipsecdoi_proto); i++)
 496                 if (name_attr_ipsec[i].key == type
 497                  && name_attr_ipsec[i].f)
 498                         return (name_attr_ipsec[i].f)(val);
 499         return num2str(val);
 500 }
 501
 502 static struct ksmap name_ipsecdoi_ident[] = {
 503 { IPSECDOI_ID_IPV4_ADDR,        "IPv4_address", NULL },
 504 { IPSECDOI_ID_FQDN,             "FQDN",         NULL },
 505 { IPSECDOI_ID_USER_FQDN,        "User_FQDN",    NULL },
 506 { IPSECDOI_ID_IPV4_ADDR_SUBNET, "IPv4_subnet",  NULL },
 507 { IPSECDOI_ID_IPV6_ADDR,        "IPv6_address", NULL },
 508 { IPSECDOI_ID_IPV6_ADDR_SUBNET, "IPv6_subnet",  NULL },
 509 { IPSECDOI_ID_IPV4_ADDR_RANGE,  "IPv4_address_range",   NULL },
 510 { IPSECDOI_ID_IPV6_ADDR_RANGE,  "IPv6_address_range",   NULL },
 511 { IPSECDOI_ID_DER_ASN1_DN,      "DER_ASN1_DN",  NULL },
 512 { IPSECDOI_ID_DER_ASN1_GN,      "DER_ASN1_GN",  NULL },
 513 { IPSECDOI_ID_KEY_ID,           "KEY_ID",       NULL },
 514 };
 515
 516 char *
 517 s_ipsecdoi_ident(k)
 518         int k;
 519 {
 520         int i;
 521         for (i = 0; i < ARRAYLEN(name_ipsecdoi_ident); i++)
 522                 if (name_ipsecdoi_ident[i].key == k)
 523                         return name_ipsecdoi_ident[i].str;
 524         return num2str(k);
 525 }
 526
 527 /* oakley.h */
 528 static struct ksmap name_oakley_attr[] = {
 529 { OAKLEY_ATTR_ENC_ALG,          "Encryption Algorithm", s_attr_isakmp_enc },
 530 { OAKLEY_ATTR_HASH_ALG,         "Hash Algorithm",       s_attr_isakmp_hash },
 531 { OAKLEY_ATTR_AUTH_METHOD,      "Authentication Method", s_oakley_attr_method },
 532 { OAKLEY_ATTR_GRP_DESC,         "Group Description",    s_attr_isakmp_desc },
 533 { OAKLEY_ATTR_GRP_TYPE,         "Group Type",           s_attr_isakmp_group },
 534 { OAKLEY_ATTR_GRP_PI,           "Group Prime/Irreducible Polynomial",   NULL },
 535 { OAKLEY_ATTR_GRP_GEN_ONE,      "Group Generator One",  NULL },
 536 { OAKLEY_ATTR_GRP_GEN_TWO,      "Group Generator Two",  NULL },
 537 { OAKLEY_ATTR_GRP_CURVE_A,      "Group Curve A",        NULL },
 538 { OAKLEY_ATTR_GRP_CURVE_B,      "Group Curve B",        NULL },
 539 { OAKLEY_ATTR_SA_LD_TYPE,       "Life Type",            s_attr_isakmp_ltype },
 540 { OAKLEY_ATTR_SA_LD,            "Life Duration",        NULL },
 541 { OAKLEY_ATTR_PRF,              "PRF",                  NULL },
 542 { OAKLEY_ATTR_KEY_LEN,          "Key Length",           NULL },
 543 { OAKLEY_ATTR_FIELD_SIZE,       "Field Size",           NULL },
 544 { OAKLEY_ATTR_GRP_ORDER,        "Group Order",          NULL },
 545 { OAKLEY_ATTR_BLOCK_SIZE,       "Block Size",           NULL },
 546 { OAKLEY_ATTR_GSS_ID,           "GSS-API endpoint name",NULL },
 547 };
 548
 549 char *
 550 s_oakley_attr(k)
 551         int k;
 552 {
 553         int i;
 554         for (i = 0; i < ARRAYLEN(name_oakley_attr); i++)
 555                 if (name_oakley_attr[i].key == k)
 556                         return name_oakley_attr[i].str;
 557         return num2str(k);
 558 }
 559
 560 static struct ksmap name_attr_isakmp_enc[] = {
 561 { OAKLEY_ATTR_ENC_ALG_DES,      "DES-CBC",              NULL },
 562 { OAKLEY_ATTR_ENC_ALG_IDEA,     "IDEA-CBC",             NULL },
 563 { OAKLEY_ATTR_ENC_ALG_BLOWFISH, "Blowfish-CBC",         NULL },
 564 { OAKLEY_ATTR_ENC_ALG_RC5,      "RC5-R16-B64-CBC",      NULL },
 565 { OAKLEY_ATTR_ENC_ALG_3DES,     "3DES-CBC",             NULL },
 566 { OAKLEY_ATTR_ENC_ALG_CAST,     "CAST-CBC",             NULL },
 567 };
 568
 569 char *
 570 s_attr_isakmp_enc(k)
 571         int k;
 572 {
 573         int i;
 574         for (i = 0; i < ARRAYLEN(name_attr_isakmp_enc); i++)
 575                 if (name_attr_isakmp_enc[i].key == k)
 576                         return name_attr_isakmp_enc[i].str;
 577         return num2str(k);
 578 }
 579
 580 static struct ksmap name_attr_isakmp_hash[] = {
 581 { OAKLEY_ATTR_HASH_ALG_MD5,     "MD5",          NULL },
 582 { OAKLEY_ATTR_HASH_ALG_SHA,     "SHA",          NULL },
 583 { OAKLEY_ATTR_HASH_ALG_TIGER,   "Tiger",        NULL },
 584 };
 585
 586 char *
 587 s_attr_isakmp_hash(k)
 588         int k;
 589 {
 590         int i;
 591         for (i = 0; i < ARRAYLEN(name_attr_isakmp_hash); i++)
 592                 if (name_attr_isakmp_hash[i].key == k)
 593                         return name_attr_isakmp_hash[i].str;
 594         return num2str(k);
 595 }
 596
 597 static struct ksmap name_attr_isakmp_method[] = {
 598 { OAKLEY_ATTR_AUTH_METHOD_PSKEY,        "pre-shared key",       NULL },
 599 { OAKLEY_ATTR_AUTH_METHOD_DSSSIG,       "DSS signatures",       NULL },
 600 { OAKLEY_ATTR_AUTH_METHOD_RSASIG,       "RSA signatures",       NULL },
 601 { OAKLEY_ATTR_AUTH_METHOD_RSAENC,       "Encryption with RSA",  NULL },
 602 { OAKLEY_ATTR_AUTH_METHOD_RSAREV,       "Revised encryption with RSA",  NULL },
 603 { OAKLEY_ATTR_AUTH_METHOD_EGENC,        "Encryption with El-Gamal",     NULL },
 604 { OAKLEY_ATTR_AUTH_METHOD_EGREV,        "Revised encryption with El-Gamal",     NULL },
 605 { OAKLEY_ATTR_AUTH_METHOD_GSSAPI_KRB,   "GSS-API on Kerberos 5", NULL },
 606 };
 607
 608 char *
 609 s_oakley_attr_method(k)
 610         int k;
 611 {
 612         int i;
 613         for (i = 0; i < ARRAYLEN(name_attr_isakmp_method); i++)
 614                 if (name_attr_isakmp_method[i].key == k)
 615                         return name_attr_isakmp_method[i].str;
 616         return num2str(k);
 617 }
 618
 619 static struct ksmap name_attr_isakmp_desc[] = {
 620 { OAKLEY_ATTR_GRP_DESC_MODP768,         "768-bit MODP group",   NULL },
 621 { OAKLEY_ATTR_GRP_DESC_MODP1024,        "1024-bit MODP group",  NULL },
 622 { OAKLEY_ATTR_GRP_DESC_EC2N155,         "EC2N group on GP[2^155]",      NULL },
 623 { OAKLEY_ATTR_GRP_DESC_EC2N185,         "EC2N group on GP[2^185]",      NULL },
 624 { OAKLEY_ATTR_GRP_DESC_MODP1536,        "1536-bit MODP group",  NULL },
 625 { OAKLEY_ATTR_GRP_DESC_MODP2048,        "2048-bit MODP group",  NULL },
 626 { OAKLEY_ATTR_GRP_DESC_MODP3072,        "3072-bit MODP group",  NULL },
 627 { OAKLEY_ATTR_GRP_DESC_MODP4096,        "4096-bit MODP group",  NULL },
 628 { OAKLEY_ATTR_GRP_DESC_MODP6144,        "6144-bit MODP group",  NULL },
 629 { OAKLEY_ATTR_GRP_DESC_MODP8192,        "8192-bit MODP group",  NULL },
 630 };
 631
 632 char *
 633 s_attr_isakmp_desc(k)
 634         int k;
 635 {
 636         int i;
 637         for (i = 0; i < ARRAYLEN(name_attr_isakmp_desc); i++)
 638                 if (name_attr_isakmp_desc[i].key == k)
 639                         return name_attr_isakmp_desc[i].str;
 640         return num2str(k);
 641 }
 642
 643 static struct ksmap name_attr_isakmp_group[] = {
 644 { OAKLEY_ATTR_GRP_TYPE_MODP,    "MODP", NULL },
 645 { OAKLEY_ATTR_GRP_TYPE_ECP,     "ECP",  NULL },
 646 { OAKLEY_ATTR_GRP_TYPE_EC2N,    "EC2N", NULL },
 647 };
 648
 649 char *
 650 s_attr_isakmp_group(k)
 651         int k;
 652 {
 653         int i;
 654         for (i = 0; i < ARRAYLEN(name_attr_isakmp_group); i++)
 655                 if (name_attr_isakmp_group[i].key == k)
 656                         return name_attr_isakmp_group[i].str;
 657         return num2str(k);
 658 }
 659
 660 static struct ksmap name_attr_isakmp_ltype[] = {
 661 { OAKLEY_ATTR_SA_LD_TYPE_SEC,   "seconds",      NULL },
 662 { OAKLEY_ATTR_SA_LD_TYPE_KB,    "kilobytes",    NULL },
 663 };
 664
 665 char *
 666 s_attr_isakmp_ltype(k)
 667         int k;
 668 {
 669         int i;
 670         for (i = 0; i < ARRAYLEN(name_attr_isakmp_ltype); i++)
 671                 if (name_attr_isakmp_ltype[i].key == k)
 672                         return name_attr_isakmp_ltype[i].str;
 673         return num2str(k);
 674 }
 675
 676 char *
 677 s_oakley_attr_v(type, val)
 678         int type, val;
 679 {
 680         int i;
 681         for (i = 0; i < ARRAYLEN(name_oakley_attr); i++)
 682                 if (name_oakley_attr[i].key == type
 683                  && name_oakley_attr[i].f)
 684                         return (name_oakley_attr[i].f)(val);
 685         return num2str(val);
 686 }
 687
 688 /* netinet6/ipsec.h */
 689 static struct ksmap name_ipsec_level[] = {
 690 { IPSEC_LEVEL_USE,      "use",          NULL },
 691 { IPSEC_LEVEL_REQUIRE,  "require",      NULL },
 692 { IPSEC_LEVEL_UNIQUE,   "unique",       NULL },
 693 };
 694
 695 char *
 696 s_ipsec_level(k)
 697         int k;
 698 {
 699         int i;
 700         for (i = 0; i < ARRAYLEN(name_ipsec_level); i++)
 701                 if (name_ipsec_level[i].key == k)
 702                         return name_ipsec_level[i].str;
 703         return num2str(k);
 704 }
 705
 706 static struct ksmap name_algclass[] = {
 707 { algclass_ipsec_enc,   "ipsec enc",    s_ipsecdoi_trns_esp },
 708 { algclass_ipsec_auth,  "ipsec auth",   s_ipsecdoi_trns_ah },
 709 { algclass_ipsec_comp,  "ipsec comp",   s_ipsecdoi_trns_ipcomp },
 710 { algclass_isakmp_enc,  "isakmp enc",   s_attr_isakmp_enc },
 711 { algclass_isakmp_hash, "isakmp hash",  s_attr_isakmp_hash },
 712 { algclass_isakmp_dh,   "isakmp dh",    s_attr_isakmp_desc },
 713 { algclass_isakmp_ameth, "isakmp auth method",  s_oakley_attr_method },
 714 };
 715
 716 char *
 717 s_algclass(k)
 718         int k;
 719 {
 720         int i;
 721         for (i = 0; i < ARRAYLEN(name_algclass); i++)
 722                 if (name_algclass[i].key == k)
 723                         return name_algclass[i].str;
 724         return num2str(k);
 725 }
 726
 727 char *
 728 s_algtype(class, n)
 729         int class, n;
 730 {
 731         int i;
 732         for (i = 0; i < ARRAYLEN(name_algclass); i++)
 733                 if (name_algclass[i].key == class
 734                  && name_algclass[i].f)
 735                         return (name_algclass[i].f)(n);
 736         return num2str(n);
 737 }
 738
 739 /* pfkey.h */
 740 static struct ksmap name_pfkey_type[] = {
 741 { SADB_GETSPI,          "GETSPI",       NULL },
 742 { SADB_UPDATE,          "UPDATE",       NULL },
 743 { SADB_ADD,             "ADD",          NULL },
 744 { SADB_DELETE,          "DELETE",       NULL },
 745 { SADB_GET,             "GET",          NULL },
 746 { SADB_ACQUIRE,         "ACQUIRE",      NULL },
 747 { SADB_REGISTER,        "REGISTER",     NULL },
 748 { SADB_EXPIRE,          "EXPIRE",       NULL },
 749 { SADB_FLUSH,           "FLUSH",        NULL },
 750 { SADB_DUMP,            "DUMP",         NULL },
 751 { SADB_X_PROMISC,       "X_PRIMISC",    NULL },
 752 { SADB_X_PCHANGE,       "X_PCHANGE",    NULL },
 753 { SADB_X_SPDUPDATE,     "X_SPDUPDATE",  NULL },
 754 { SADB_X_SPDADD,        "X_SPDADD",     NULL },
 755 { SADB_X_SPDDELETE,     "X_SPDDELETE",  NULL },
 756 { SADB_X_SPDGET,        "X_SPDGET",     NULL },
 757 { SADB_X_SPDACQUIRE,    "X_SPDACQUIRE", NULL },
 758 { SADB_X_SPDDUMP,       "X_SPDDUMP",    NULL },
 759 { SADB_X_SPDFLUSH,      "X_SPDFLUSH",   NULL },
 760 { SADB_X_SPDSETIDX,     "X_SPDSETIDX",  NULL },
 761 { SADB_X_SPDEXPIRE,     "X_SPDEXPIRE",  NULL },
 762 { SADB_X_SPDDELETE2,    "X_SPDDELETE2", NULL },
 763 };
 764
 765 char *
 766 s_pfkey_type(k)
 767         int k;
 768 {
 769         int i;
 770         for (i = 0; i < ARRAYLEN(name_pfkey_type); i++)
 771                 if (name_pfkey_type[i].key == k)
 772                         return name_pfkey_type[i].str;
 773         return num2str(k);
 774 }
 775
 776 static struct ksmap name_pfkey_satype[] = {
 777 { SADB_SATYPE_UNSPEC,   "UNSPEC",       NULL },
 778 { SADB_SATYPE_AH,       "AH",           NULL },
 779 { SADB_SATYPE_ESP,      "ESP",          NULL },
 780 { SADB_SATYPE_RSVP,     "RSVP",         NULL },
 781 { SADB_SATYPE_OSPFV2,   "OSPFV2",       NULL },
 782 { SADB_SATYPE_RIPV2,    "RIPV2",        NULL },
 783 { SADB_SATYPE_MIP,      "MIP",          NULL },
 784 { SADB_X_SATYPE_IPCOMP, "IPCOMP",       NULL },
 785 };
 786
 787 char *
 788 s_pfkey_satype(k)
 789         int k;
 790 {
 791         int i;
 792         for (i = 0; i < ARRAYLEN(name_pfkey_satype); i++)
 793                 if (name_pfkey_satype[i].key == k)
 794                         return name_pfkey_satype[i].str;
 795         return num2str(k);
 796 }
 797
 798 static struct ksmap name_direction[] = {
 799 { IPSEC_DIR_INBOUND,    "in",   NULL },
 800 { IPSEC_DIR_OUTBOUND,   "out",  NULL },
 801 };
 802
 803 char *
 804 s_direction(k)
 805         int k;
 806 {
 807         int i;
 808         for (i = 0; i < ARRAYLEN(name_direction); i++)
 809                 if (name_direction[i].key == k)
 810                         return name_direction[i].str;
 811         return num2str(k);
 812 }
 813
 814 char *
 815 s_proto(k)
 816         int k;
 817 {
 818         switch (k) {
 819         case IPPROTO_ICMP:
 820                 return "icmp";
 821         case IPPROTO_TCP:
 822                 return "tcp";
 823         case IPPROTO_UDP:
 824                 return "udp";
 825         case IPPROTO_ICMPV6:
 826                 return "icmpv6";
 827         case IPSEC_ULPROTO_ANY:
 828                 return "any";
 829         }
 830
 831         return num2str(k);
 832 }