ipsec-tools/racoon/admin.c

   1 /*      $NetBSD: admin.c,v 1.17.6.1 2007/08/01 11:52:19 vanhu Exp $     */
   2
   3 /* Id: admin.c,v 1.25 2006/04/06 14:31:04 manubsd Exp */
   4
   5 /*
   6  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. Neither the name of the project nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 #include "config.h"
  35
  36 #include <sys/types.h>
  37 #include <sys/param.h>
  38 #include <sys/socket.h>
  39 #include <sys/signal.h>
  40 #include <sys/stat.h>
  41 #include <sys/un.h>
  42
  43 #ifdef __APPLE__
  44 #include <System/net/pfkeyv2.h>
  45 #else
  46 #include <net/pfkeyv2.h>
  47 #endif
  48
  49 #include <netinet/in.h>
  50 #ifndef HAVE_NETINET6_IPSEC
  51 #include <netinet/ipsec.h>
  52 #else
  53 #include <netinet6/ipsec.h>
  54 #endif
  55
  56
  57 #include <stdlib.h>
  58 #include <stdio.h>
  59 #include <string.h>
  60 #include <errno.h>
  61 #include <netdb.h>
  62 #ifdef HAVE_UNISTD_H
  63 #include <unistd.h>
  64 #endif
  65 #ifdef ENABLE_HYBRID
  66 #include <resolv.h>
  67 #endif
  68
  69 #include "var.h"
  70 #include "misc.h"
  71 #include "vmbuf.h"
  72 #include "plog.h"
  73 #include "sockmisc.h"
  74 #include "debug.h"
  75
  76 #include "schedule.h"
  77 #include "localconf.h"
  78 #include "remoteconf.h"
  79 #include "grabmyaddr.h"
  80 #include "isakmp_var.h"
  81 #include "isakmp.h"
  82 #include "oakley.h"
  83 #include "handler.h"
  84 #include "evt.h"
  85 #include "pfkey.h"
  86 #include "ipsec_doi.h"
  87 #include "admin.h"
  88 #include "admin_var.h"
  89 #include "isakmp_inf.h"
  90 #ifdef ENABLE_HYBRID
  91 #include "isakmp_cfg.h"
  92 #endif
  93 #include "session.h"
  94 #include "gcmalloc.h"
  95
  96
  97 #ifdef ENABLE_ADMINPORT
  98 char *adminsock_path = ADMINSOCK_PATH;
  99 uid_t adminsock_owner = 0;
 100 gid_t adminsock_group = 0;
 101 mode_t adminsock_mode = 0600;
 102
 103 static struct sockaddr_un sunaddr;
 104 static int admin_process __P((int, char *));
 105 static int admin_reply __P((int, struct admin_com *, vchar_t *));
 106
 107 int
 108 admin_handler()
 109 {
 110         int so2;
 111         struct sockaddr_storage from;
 112         socklen_t fromlen = sizeof(from);
 113         struct admin_com com;
 114         char *combuf = NULL;
 115         int len, error = -1;
 116
 117         so2 = accept(lcconf->sock_admin, (struct sockaddr *)&from, &fromlen);
 118         if (so2 < 0) {
 119                 plog(LLV_ERROR, LOCATION, NULL,
 120                         "failed to accept admin command: %s\n",
 121                         strerror(errno));
 122                 return -1;
 123         }
 124
 125         /* get buffer length */
 126         while ((len = recv(so2, (char *)&com, sizeof(com), MSG_PEEK)) < 0) {
 127                 if (errno == EINTR)
 128                         continue;
 129                 plog(LLV_ERROR, LOCATION, NULL,
 130                         "failed to recv admin command: %s\n",
 131                         strerror(errno));
 132                 goto end;
 133         }
 134
 135         /* sanity check */
 136         if (len < sizeof(com)) {
 137                 plog(LLV_ERROR, LOCATION, NULL,
 138                         "invalid header length of admin command\n");
 139                 goto end;
 140         }
 141
 142         /* get buffer to receive */
 143         if ((combuf = racoon_malloc(com.ac_len)) == 0) {
 144                 plog(LLV_ERROR, LOCATION, NULL,
 145                         "failed to alloc buffer for admin command\n");
 146                 goto end;
 147         }
 148
 149         /* get real data */
 150         while ((len = recv(so2, combuf, com.ac_len, 0)) < 0) {
 151                 if (errno == EINTR)
 152                         continue;
 153                 plog(LLV_ERROR, LOCATION, NULL,
 154                         "failed to recv admin command: %s\n",
 155                         strerror(errno));
 156                 goto end;
 157         }
 158
 159         if (com.ac_cmd == ADMIN_RELOAD_CONF) {
 160                 /* reload does not work at all! */
 161                 signal_handler(SIGUSR1);
 162                 goto end;
 163         }
 164
 165         error = admin_process(so2, combuf);
 166
 167     end:
 168         (void)close(so2);
 169         if (combuf)
 170                 racoon_free(combuf);
 171
 172         return error;
 173 }
 174
 175 /*
 176  * main child's process.
 177  */
 178 static int
 179 admin_process(so2, combuf)
 180         int so2;
 181         char *combuf;
 182 {
 183         struct admin_com *com = (struct admin_com *)combuf;
 184         vchar_t *buf = NULL;
 185         vchar_t *id = NULL;
 186         vchar_t *key = NULL;
 187         int idtype = 0;
 188         int error = -1;
 189
 190         com->ac_errno = 0;
 191
 192         switch (com->ac_cmd) {
 193         case ADMIN_RELOAD_CONF:
 194                 /* don't entered because of proccessing it in other place. */
 195                 plog(LLV_ERROR, LOCATION, NULL, "should never reach here\n");
 196                 goto out;
 197
 198         case ADMIN_SHOW_SCHED:
 199         {
 200                 caddr_t p = NULL;
 201                 int len;
 202
 203                 com->ac_errno = -1;
 204
 205                 if (sched_dump(&p, &len) == -1)
 206                         goto out2;
 207
 208                 if ((buf = vmalloc(len)) == NULL)
 209                         goto out2;
 210
 211                 memcpy(buf->v, p, len);
 212
 213                 com->ac_errno = 0;
 214 out2:
 215                 racoon_free(p);
 216                 break;
 217         }
 218
 219         case ADMIN_SHOW_EVT:
 220                 /* It's not really an error, don't force racoonctl to quit */
 221                 if ((buf = evt_dump()) == NULL)
 222                         com->ac_errno = 0;
 223                 break;
 224
 225         case ADMIN_SHOW_SA:
 226         case ADMIN_FLUSH_SA:
 227             {
 228                 switch (com->ac_proto) {
 229                 case ADMIN_PROTO_ISAKMP:
 230                         switch (com->ac_cmd) {
 231                         case ADMIN_SHOW_SA:
 232                                 buf = dumpph1();
 233                                 if (buf == NULL)
 234                                         com->ac_errno = -1;
 235                                 break;
 236                         case ADMIN_FLUSH_SA:
 237                                 flushph1(false);
 238                                 break;
 239                         }
 240                         break;
 241                 case ADMIN_PROTO_IPSEC:
 242                 case ADMIN_PROTO_AH:
 243                 case ADMIN_PROTO_ESP:
 244                         switch (com->ac_cmd) {
 245                         case ADMIN_SHOW_SA:
 246                             {
 247                                 u_int p;
 248                                 p = admin2pfkey_proto(com->ac_proto);
 249                                 if (p == -1)
 250                                         goto out;
 251                                 buf = pfkey_dump_sadb(p);
 252                                 if (buf == NULL)
 253                                         com->ac_errno = -1;
 254                             }
 255                                 break;
 256                         case ADMIN_FLUSH_SA:
 257                                 pfkey_flush_sadb(com->ac_proto);
 258                                 break;
 259                         }
 260                         break;
 261
 262                 case ADMIN_PROTO_INTERNAL:
 263                         switch (com->ac_cmd) {
 264                         case ADMIN_SHOW_SA:
 265                                 buf = NULL; /*XXX dumpph2(&error);*/
 266                                 if (buf == NULL)
 267                                         com->ac_errno = error;
 268                                 break;
 269                         case ADMIN_FLUSH_SA:
 270                                 /*XXX flushph2(false);*/
 271                                 com->ac_errno = 0;
 272                                 break;
 273                         }
 274                         break;
 275
 276                 default:
 277                         /* ignore */
 278                         com->ac_errno = -1;
 279                 }
 280             }
 281                 break;
 282
 283         case ADMIN_DELETE_SA: {
 284                 struct ph1handle *iph1;
 285                 struct sockaddr *dst;
 286                 struct sockaddr *src;
 287                 char *loc, *rem;
 288
 289                 src = (struct sockaddr *)
 290                         &((struct admin_com_indexes *)
 291                             ((caddr_t)com + sizeof(*com)))->src;
 292                 dst = (struct sockaddr *)
 293                         &((struct admin_com_indexes *)
 294                             ((caddr_t)com + sizeof(*com)))->dst;
 295
 296                 loc = racoon_strdup(saddrwop2str(src));
 297                 rem = racoon_strdup(saddrwop2str(dst));
 298                 STRDUP_FATAL(loc);
 299                 STRDUP_FATAL(rem);
 300
 301                 if ((iph1 = getph1byaddrwop(src, dst)) == NULL) {
 302                         plog(LLV_ERROR, LOCATION, NULL,
 303                             "phase 1 for %s -> %s not found\n", loc, rem);
 304                 } else {
 305                         if (iph1->status == PHASE1ST_ESTABLISHED)
 306                                 isakmp_info_send_d1(iph1);
 307                         purge_remote(iph1);
 308                 }
 309
 310                 racoon_free(loc);
 311                 racoon_free(rem);
 312
 313                 break;
 314         }
 315
 316 #ifdef ENABLE_HYBRID
 317         case ADMIN_LOGOUT_USER: {
 318                 struct ph1handle *iph1;
 319                 char *user;
 320                 int found = 0;
 321
 322                 if (com->ac_len > sizeof(com) + LOGINLEN + 1) {
 323                         plog(LLV_ERROR, LOCATION, NULL,
 324                             "malformed message (login too long)\n");
 325                         break;
 326                 }
 327
 328                 user = (char *)(com + 1);
 329                 found = purgeph1bylogin(user);
 330                 plog(LLV_INFO, LOCATION, NULL,
 331                     "deleted %d SA for user \"%s\"\n", found, user);
 332
 333                 break;
 334         }
 335 #endif
 336
 337         case ADMIN_DELETE_ALL_SA_DST: {
 338                 struct ph1handle *iph1;
 339                 struct sockaddr *dst;
 340                 char *loc, *rem;
 341
 342                 dst = (struct sockaddr *)
 343                         &((struct admin_com_indexes *)
 344                             ((caddr_t)com + sizeof(*com)))->dst;
 345
 346                 rem = racoon_strdup(saddrwop2str(dst));
 347                 STRDUP_FATAL(rem);
 348
 349                 plog(LLV_INFO, LOCATION, NULL,
 350                     "Flushing all SAs for peer %s\n", rem);
 351
 352                 while ((iph1 = getph1bydstaddrwop(dst)) != NULL) {
 353                         loc = racoon_strdup(saddrwop2str(iph1->local));
 354                         STRDUP_FATAL(loc);
 355
 356                         if (iph1->status == PHASE1ST_ESTABLISHED)
 357                                 isakmp_info_send_d1(iph1);
 358                         purge_remote(iph1);
 359
 360                         racoon_free(loc);
 361                 }
 362
 363                 racoon_free(rem);
 364
 365                 break;
 366         }
 367
 368         //%%%%%% test code
 369         case ADMIN_ESTABLISH_SA_VPNCONTROL:
 370         {
 371                 struct admin_com_psk *acp;
 372                 char *data;
 373                 struct sockaddr *dst;
 374                 struct bound_addr *target;
 375
 376                 com->ac_errno = -1;
 377
 378                 acp = (struct admin_com_psk *)
 379                     ((char *)com + sizeof(*com) +
 380                     sizeof(struct admin_com_indexes));
 381
 382                 target = (struct bound_addr *)racoon_malloc(sizeof(struct bound_addr));
 383                 if (target == NULL) {
 384                         plog(LLV_ERROR, LOCATION, NULL,
 385                             "cannot allocate memory: %s\n",
 386                             strerror(errno));
 387                         break;
 388                 }
 389
 390                 if ((id = vmalloc(acp->id_len)) == NULL) {
 391                         plog(LLV_ERROR, LOCATION, NULL,
 392                             "cannot allocate memory: %s\n",
 393                             strerror(errno));
 394                         goto outofhere;
 395                 }
 396                 data = (char *)(acp + 1);
 397                 memcpy(id->v, data, id->l);
 398
 399                 if ((key = vmalloc(acp->key_len)) == NULL) {
 400                         plog(LLV_ERROR, LOCATION, NULL,
 401                             "cannot allocate memory: %s\n",
 402                             strerror(errno));
 403                         vfree(id);
 404                         id = NULL;
 405                         goto outofhere;
 406                 }
 407                 data = (char *)(data + acp->id_len);
 408                 memcpy(key->v, data, key->l);
 409
 410                 dst = (struct sockaddr *)
 411                         &((struct admin_com_indexes *)
 412                             ((caddr_t)com + sizeof(*com)))->dst;
 413
 414                 // assume IPv4
 415                 target->address = ((struct sockaddr_in *)dst)->sin_addr.s_addr;
 416
 417 #ifdef ENABLE_HYBRID
 418                 /* Set the id and key */
 419                 if (id && key) {
 420
 421                         target->user_id = id;
 422                         target->user_pw = key;
 423                 }
 424 #endif
 425                 vpn_connect(target);
 426                 com->ac_errno = 0;
 427 outofhere:
 428                 if (target->user_id != NULL)
 429                         vfree(target->user_id);
 430                 if (target->user_pw != NULL)
 431                         vfree(target->user_pw);
 432                 if (target != NULL)
 433                         racoon_free(target);
 434                 break;
 435         }
 436
 437         case ADMIN_ESTABLISH_SA_PSK: {
 438                 struct admin_com_psk *acp;
 439                 char *data;
 440
 441                 com->ac_cmd = ADMIN_ESTABLISH_SA;
 442
 443                 acp = (struct admin_com_psk *)
 444                     ((char *)com + sizeof(*com) +
 445                     sizeof(struct admin_com_indexes));
 446
 447                 idtype = acp->id_type;
 448
 449                 if ((id = vmalloc(acp->id_len)) == NULL) {
 450                         plog(LLV_ERROR, LOCATION, NULL,
 451                             "cannot allocate memory: %s\n",
 452                             strerror(errno));
 453                         break;
 454                 }
 455                 data = (char *)(acp + 1);
 456                 memcpy(id->v, data, id->l);
 457
 458                 if ((key = vmalloc(acp->key_len)) == NULL) {
 459                         plog(LLV_ERROR, LOCATION, NULL,
 460                             "cannot allocate memory: %s\n",
 461                             strerror(errno));
 462                         vfree(id);
 463                         id = NULL;
 464                         break;
 465                 }
 466                 data = (char *)(data + acp->id_len);
 467                 memcpy(key->v, data, key->l);
 468         }
 469         /* FALLTHROUGH */
 470         case ADMIN_ESTABLISH_SA:
 471             {
 472                 struct sockaddr *dst;
 473                 struct sockaddr *src;
 474                 src = (struct sockaddr *)
 475                         &((struct admin_com_indexes *)
 476                             ((caddr_t)com + sizeof(*com)))->src;
 477                 dst = (struct sockaddr *)
 478                         &((struct admin_com_indexes *)
 479                             ((caddr_t)com + sizeof(*com)))->dst;
 480
 481                 switch (com->ac_proto) {
 482                 case ADMIN_PROTO_ISAKMP: {
 483                         struct remoteconf *rmconf;
 484                         struct sockaddr *remote = NULL;
 485                         struct sockaddr *local = NULL;
 486                         u_int16_t port;
 487
 488                         com->ac_errno = -1;
 489
 490                         /* search appropreate configuration */
 491                         rmconf = getrmconf(dst);
 492                         if (rmconf == NULL) {
 493                                 plog(LLV_ERROR, LOCATION, NULL,
 494                                         "no configuration found "
 495                                         "for %s\n", saddrwop2str(dst));
 496                                 goto out1;
 497                         }
 498
 499                         /* get remote IP address and port number. */
 500                         if ((remote = dupsaddr(dst)) == NULL)
 501                                 goto out1;
 502
 503                         switch (remote->sa_family) {
 504                         case AF_INET:
 505                                 ((struct sockaddr_in *)remote)->sin_port =
 506                                         ((struct sockaddr_in *)rmconf->remote)->sin_port;
 507                                 break;
 508 #ifdef INET6
 509                         case AF_INET6:
 510                                 ((struct sockaddr_in6 *)remote)->sin6_port =
 511                                         ((struct sockaddr_in6 *)rmconf->remote)->sin6_port;
 512                                 break;
 513 #endif
 514                         default:
 515                                 plog(LLV_ERROR, LOCATION, NULL,
 516                                         "invalid family: %d\n",
 517                                         remote->sa_family);
 518                                 com->ac_errno = -1;
 519                                 break;
 520                         }
 521
 522 //                      port = extract_port(rmconf->remote);
 523 //                      if (set_port(remote, port) == NULL)
 524 //                              goto out1;
 525
 526                         /* get local address */
 527                         if ((local = dupsaddr(src)) == NULL)
 528                                 goto out1;
 529
 530                         port = ntohs(getmyaddrsport(local));
 531                         if (set_port(local, port) == NULL)
 532                                 goto out1;
 533
 534 #ifdef ENABLE_HYBRID
 535                         /* Set the id and key */
 536                         if (id && key) {
 537                                 if (xauth_rmconf_used(&rmconf->xauth) == -1)
 538                                         goto out1;
 539
 540                                 if (rmconf->xauth->login != NULL) {
 541                                         vfree(rmconf->xauth->login);
 542                                         rmconf->xauth->login = NULL;
 543                                 }
 544                                 if (rmconf->xauth->pass != NULL) {
 545                                         vfree(rmconf->xauth->pass);
 546                                         rmconf->xauth->pass = NULL;
 547                                 }
 548
 549                                 rmconf->xauth->login = id;
 550                                 rmconf->xauth->pass = key;
 551                         }
 552 #endif
 553
 554                         plog(LLV_INFO, LOCATION, NULL,
 555                                 "accept a request to establish IKE-SA: "
 556                                 "%s\n", saddrwop2str(remote));
 557
 558                         /* begin ident mode */
 559                         if (isakmp_ph1begin_i(rmconf, remote, local, 0) < 0)
 560                                 goto out1;
 561
 562                         com->ac_errno = 0;
 563 out1:
 564                         if (local != NULL)
 565                                 racoon_free(local);
 566                         if (remote != NULL)
 567                                 racoon_free(remote);
 568                         break;
 569                 }
 570                 case ADMIN_PROTO_AH:
 571                 case ADMIN_PROTO_ESP:
 572                         break;
 573                 default:
 574                         /* ignore */
 575                         com->ac_errno = -1;
 576                 }
 577             }
 578                 break;
 579
 580         default:
 581                 plog(LLV_ERROR, LOCATION, NULL,
 582                         "invalid command: %d\n", com->ac_cmd);
 583                 com->ac_errno = -1;
 584         }
 585
 586         if ((error = admin_reply(so2, com, buf)) != 0)
 587                 goto out;
 588
 589         error = 0;
 590 out:
 591         if (buf != NULL)
 592                 vfree(buf);
 593
 594         return error;
 595 }
 596
 597 static int
 598 admin_reply(so, combuf, buf)
 599         int so;
 600         struct admin_com *combuf;
 601         vchar_t *buf;
 602 {
 603         int tlen;
 604         char *retbuf = NULL;
 605
 606         if (buf != NULL)
 607                 tlen = sizeof(*combuf) + buf->l;
 608         else
 609                 tlen = sizeof(*combuf);
 610
 611         retbuf = racoon_calloc(1, tlen);
 612         if (retbuf == NULL) {
 613                 plog(LLV_ERROR, LOCATION, NULL,
 614                         "failed to allocate admin buffer\n");
 615                 return -1;
 616         }
 617
 618         memcpy(retbuf, combuf, sizeof(*combuf));
 619         ((struct admin_com *)retbuf)->ac_len = tlen;
 620
 621         if (buf != NULL)
 622                 memcpy(retbuf + sizeof(*combuf), buf->v, buf->l);
 623
 624         tlen = send(so, retbuf, tlen, 0);
 625         racoon_free(retbuf);
 626         if (tlen < 0) {
 627                 plog(LLV_ERROR, LOCATION, NULL,
 628                         "failed to send admin command: %s\n",
 629                         strerror(errno));
 630                 return -1;
 631         }
 632
 633         return 0;
 634 }
 635
 636 /* ADMIN_PROTO -> SADB_SATYPE */
 637 int
 638 admin2pfkey_proto(proto)
 639         u_int proto;
 640 {
 641         switch (proto) {
 642         case ADMIN_PROTO_IPSEC:
 643                 return SADB_SATYPE_UNSPEC;
 644         case ADMIN_PROTO_AH:
 645                 return SADB_SATYPE_AH;
 646         case ADMIN_PROTO_ESP:
 647                 return SADB_SATYPE_ESP;
 648         default:
 649                 plog(LLV_ERROR, LOCATION, NULL,
 650                         "unsupported proto for admin: %d\n", proto);
 651                 return -1;
 652         }
 653         /*NOTREACHED*/
 654 }
 655
 656 int
 657 admin_init()
 658 {
 659         if (adminsock_path == NULL) {
 660                 lcconf->sock_admin = -1;
 661                 return 0;
 662         }
 663
 664         memset(&sunaddr, 0, sizeof(sunaddr));
 665         sunaddr.sun_family = AF_UNIX;
 666         snprintf(sunaddr.sun_path, sizeof(sunaddr.sun_path),
 667                 "%s", adminsock_path);
 668
 669         lcconf->sock_admin = socket(AF_UNIX, SOCK_STREAM, 0);
 670         if (lcconf->sock_admin == -1) {
 671                 plog(LLV_ERROR, LOCATION, NULL,
 672                         "socket: %s\n", strerror(errno));
 673                 return -1;
 674         }
 675
 676         unlink(sunaddr.sun_path);
 677         if (bind(lcconf->sock_admin, (struct sockaddr *)&sunaddr,
 678                         sizeof(sunaddr)) != 0) {
 679                 plog(LLV_ERROR, LOCATION, NULL,
 680                         "bind(sockname:%s): %s\n",
 681                         sunaddr.sun_path, strerror(errno));
 682                 (void)close(lcconf->sock_admin);
 683                 return -1;
 684         }
 685
 686         if (chown(sunaddr.sun_path, adminsock_owner, adminsock_group) != 0) {
 687                 plog(LLV_ERROR, LOCATION, NULL,
 688                     "chown(%s, %d, %d): %s\n",
 689                     sunaddr.sun_path, adminsock_owner,
 690                     adminsock_group, strerror(errno));
 691                 (void)close(lcconf->sock_admin);
 692                 return -1;
 693         }
 694
 695         if (chmod(sunaddr.sun_path, adminsock_mode) != 0) {
 696                 plog(LLV_ERROR, LOCATION, NULL,
 697                     "chmod(%s, 0%03o): %s\n",
 698                     sunaddr.sun_path, adminsock_mode, strerror(errno));
 699                 (void)close(lcconf->sock_admin);
 700                 return -1;
 701         }
 702
 703         if (listen(lcconf->sock_admin, 5) != 0) {
 704                 plog(LLV_ERROR, LOCATION, NULL,
 705                         "listen(sockname:%s): %s\n",
 706                         sunaddr.sun_path, strerror(errno));
 707                 (void)close(lcconf->sock_admin);
 708                 return -1;
 709         }
 710         plog(LLV_DEBUG, LOCATION, NULL,
 711                 "open %s as racoon management.\n", sunaddr.sun_path);
 712
 713         return 0;
 714 }
 715
 716 int
 717 admin_close()
 718 {
 719         close(lcconf->sock_admin);
 720         return 0;
 721 }
 722 #endif