epan/dissectors/packet-hclnfsd.c

   1 /* packet-hclnfsd.c
   2  * Routines for hclnfsd (Hummingbird NFS Daemon) dissection
   3  * Copyright 2001, Mike Frisch <frisch@hummingbird.com>
   4  *
   5  * $Id$
   6  *
   7  * Wireshark - Network traffic analyzer
   8  * By Gerald Combs <gerald@wireshark.org>
   9  * Copyright 1998 Gerald Combs
  10  *
  11  * Copied from packet-ypserv.c
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License
  15  * as published by the Free Software Foundation; either version 2
  16  * of the License, or (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  26  */
  27
  28 #include "config.h"
  29
  30 #include <string.h>
  31
  32 #include "packet-rpc.h"
  33 #include "packet-nfs.h"
  34 #include "packet-hclnfsd.h"
  35
  36 #include <epan/wmem/wmem.h>
  37
  38 static int proto_hclnfsd = -1;
  39 static int hf_hclnfsd_procedure_v1 = -1;
  40 static int hf_hclnfsd_request_type = -1;
  41 static int hf_hclnfsd_device = -1;
  42 /* static int hf_hclnfsd_login = -1; */
  43 static int hf_hclnfsd_lockname = -1;
  44 static int hf_hclnfsd_unknown_data = -1;
  45 static int hf_hclnfsd_lockowner = -1;
  46 static int hf_hclnfsd_printername = -1;
  47 static int hf_hclnfsd_filename = -1;
  48 static int hf_hclnfsd_fileext = -1;
  49 static int hf_hclnfsd_grpname = -1;
  50 static int hf_hclnfsd_hostname = -1;
  51 static int hf_hclnfsd_username = -1;
  52 static int hf_hclnfsd_queuename = -1;
  53 static int hf_hclnfsd_queuecomment = -1;
  54 static int hf_hclnfsd_queuestatus = -1;
  55 static int hf_hclnfsd_numphysicalprinters = -1;
  56 static int hf_hclnfsd_printqueuenumber = -1;
  57 static int hf_hclnfsd_printparams = -1;
  58 static int hf_hclnfsd_status = -1;
  59 static int hf_hclnfsd_sequence = -1;
  60 static int hf_hclnfsd_server_ip = -1;
  61 static int hf_hclnfsd_host_ip = -1;
  62 static int hf_hclnfsd_gid = -1;
  63 static int hf_hclnfsd_uid = -1;
  64 static int hf_hclnfsd_cookie = -1;
  65 static int hf_hclnfsd_mode = -1;
  66 static int hf_hclnfsd_access = -1;
  67 static int hf_hclnfsd_exclusive = -1;
  68 static int hf_hclnfsd_offset = -1;
  69 static int hf_hclnfsd_length = -1;
  70 static int hf_hclnfsd_jobstatus = -1;
  71 static int hf_hclnfsd_timesubmitted = -1;
  72 static int hf_hclnfsd_size = -1;
  73 static int hf_hclnfsd_copies = -1;
  74 static int hf_hclnfsd_auth_ident_obscure = -1;
  75
  76 static gint ett_hclnfsd = -1;
  77 static gint ett_hclnfsd_gids = -1;
  78 static gint ett_hclnfsd_groups = -1;
  79 static gint ett_hclnfsd_uids = -1;
  80 static gint ett_hclnfsd_usernames = -1;
  81 static gint ett_hclnfsd_printqueues = -1;
  82 static gint ett_hclnfsd_printjob = -1;
  83 static gint ett_hclnfsd_auth_ident = -1;
  84
  85 static int
  86 dissect_hclnfsd_gids(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
  87 {
  88         guint32 ngids, ngids_i, gid;
  89         proto_tree *gidtree = NULL;
  90         proto_item *giditem = NULL;
  91
  92
  93         ngids = tvb_get_ntohl(tvb, offset);
  94         if (tree)
  95         {
  96                 giditem = proto_tree_add_text(tree, tvb, offset, 4, "GIDs: %d",
  97                         ngids);
  98                 if (giditem)
  99                         gidtree = proto_item_add_subtree(giditem, ett_hclnfsd_gids);
 100         }
 101         offset += 4;
 102
 103         if (gidtree)
 104         {
 105                 for (ngids_i = 0; ngids_i < ngids; ngids_i++)
 106                 {
 107                         gid = tvb_get_ntohl(tvb, offset + (4 * ngids_i));
 108                         proto_tree_add_text(gidtree, tvb, offset + (4 * ngids_i), 4,
 109                                 "GID: %d", gid);
 110                 }
 111         }
 112         offset += 4 * ngids;
 113
 114         return offset;
 115 }
 116
 117 static int
 118 dissect_hclnfsd_spool_inquire_call(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
 119 {
 120         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_status, offset);
 121
 122         offset = dissect_nfs3_fh(tvb, offset, pinfo, tree, "spool filehandle", NULL);
 123
 124         return offset;
 125 }
 126
 127
 128 static int
 129 dissect_hclnfsd_spool_file_call(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 130 {
 131         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_printername, offset, NULL);
 132
 133         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_filename, offset, NULL);
 134
 135         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_fileext, offset);
 136
 137         return offset;
 138 }
 139
 140
 141 static const value_string names_request_type[] = {
 142 #define HCLNFSD_DISK_REQUEST 4
 143         { HCLNFSD_DISK_REQUEST, "DISK" },
 144 #define HCLNFSD_PRINT_REQUEST 3
 145         { HCLNFSD_PRINT_REQUEST, "PRINTER" },
 146         { 0, NULL }
 147 };
 148
 149 static char *
 150 hclnfsd_decode_obscure(const char *ident, int ident_len)
 151 {
 152         char *ident_decoded, *ident_out;
 153         int j, x, y;
 154
 155         ident_decoded = (char *)wmem_alloc(wmem_packet_scope(), ident_len);
 156         ident_out = ident_decoded;
 157         for (x = -1, j = 0; j < ident_len; j++)
 158         {
 159                 y = *ident;
 160                 x ^= *ident;
 161                 *ident_out = x;
 162                 x = y;
 163                 ident++;
 164                 ident_out++;
 165         }
 166         return ident_decoded;
 167 }
 168
 169
 170 static int
 171 dissect_hclnfsd_authorize_call(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 172 {
 173         guint32 request_type;
 174         const char *ident = NULL;
 175         char *ident_decoded;
 176         char *username = NULL;
 177         char *password = NULL;
 178         int ident_len = 0;
 179         int newoffset;
 180         proto_item *ident_item = NULL;
 181         proto_tree *ident_tree = NULL;
 182
 183         proto_tree_add_item(tree, hf_hclnfsd_server_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
 184         offset += 4;
 185
 186         request_type = tvb_get_ntohl(tvb, offset);
 187         if (tree)
 188                 proto_tree_add_uint(tree, hf_hclnfsd_request_type, tvb, offset,
 189                         4, request_type);
 190         offset += 4;
 191
 192         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_device, offset,
 193                 NULL);
 194
 195         if (tree)
 196         {
 197                 ident_item = proto_tree_add_text(tree, tvb, offset, -1,
 198                         "Authentication Ident");
 199
 200                 if (ident_item)
 201                 {
 202                         ident_tree = proto_item_add_subtree(ident_item,
 203                                 ett_hclnfsd_auth_ident);
 204
 205                         if (ident_tree)
 206                         {
 207                                 newoffset = dissect_rpc_string(tvb, ident_tree,
 208                                         hf_hclnfsd_auth_ident_obscure, offset, &ident);
 209
 210                                 if (ident)
 211                                 {
 212                                         ident_len = (int)strlen(ident);
 213
 214                                         proto_item_set_len(ident_item, ident_len);
 215
 216                                         ident_decoded = hclnfsd_decode_obscure(ident, ident_len);
 217
 218                                         username = ident_decoded + 2;
 219                                         password = username + strlen(username) + 1;
 220
 221                                         proto_tree_add_text(ident_tree, tvb, offset, ident_len,
 222                                                 "Username: %s", username);
 223
 224                                         proto_tree_add_text(ident_tree, tvb, offset, ident_len,
 225                                                 "Password: %s", password);
 226
 227                                         offset = newoffset;
 228
 229                                         ident = NULL;
 230                                 }
 231                         }
 232                 }
 233         }
 234
 235         return offset;
 236 }
 237
 238
 239 static int
 240 dissect_hclnfsd_authorize_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 241 {
 242         guint32 status;
 243
 244         status = tvb_get_ntohl(tvb, offset);
 245         if (!tree)
 246                 return offset;
 247         offset += 4;
 248
 249         if (status != 0)
 250                 return offset;
 251
 252         proto_tree_add_uint(tree, hf_hclnfsd_status, tvb, offset, 4, status);
 253
 254         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_uid, offset);
 255
 256         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_gid, offset);
 257
 258         offset = dissect_hclnfsd_gids(tvb, offset, pinfo, tree);
 259
 260         return offset;
 261 }
 262
 263 static int
 264 dissect_hclnfsd_grp_name_to_numb_call(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 265 {
 266         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_grpname, offset, NULL);
 267
 268         return offset;
 269 }
 270
 271 static int
 272 dissect_hclnfsd_grp_name_to_numb_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 273 {
 274         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_gid, offset);
 275
 276         return offset;
 277 }
 278
 279
 280 static int
 281 dissect_hclnfsd_grp_to_number_call(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
 282 {
 283
 284         offset = dissect_hclnfsd_gids(tvb, offset, pinfo, tree);
 285
 286         return offset;
 287 }
 288
 289
 290 static int
 291 dissect_hclnfsd_grp_to_number_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 292 {
 293         return dissect_rpc_string(tvb, tree, hf_hclnfsd_grpname, offset,
 294                 NULL);
 295 }
 296
 297
 298 static int
 299 dissect_hclnfsd_return_host_call(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 300 {
 301         proto_tree_add_item(tree, hf_hclnfsd_host_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
 302         offset += 4;
 303
 304         return offset;
 305 }
 306
 307
 308 static int
 309 dissect_hclnfsd_return_host_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 310 {
 311         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_hostname, offset, NULL);
 312
 313         return offset;
 314 }
 315
 316
 317 static int
 318 dissect_hclnfsd_uid_to_name_call(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 319 {
 320         guint32 nuids, nuids_i;
 321         proto_tree *uidtree = NULL;
 322         proto_item *uiditem = NULL;
 323
 324         nuids = tvb_get_ntohl(tvb, offset);
 325         if (tree)
 326         {
 327                 uiditem = proto_tree_add_text(tree, tvb, offset, 4, "UIDs: %d",
 328                         nuids);
 329
 330                 if (uiditem)
 331                         uidtree = proto_item_add_subtree(uiditem, ett_hclnfsd_uids);
 332         }
 333         offset += 4;
 334
 335         if (!uidtree)
 336                 return offset;
 337
 338         for (nuids_i = 0; nuids_i < nuids; nuids_i++)
 339                 offset = dissect_rpc_uint32(tvb, uidtree, hf_hclnfsd_uid, offset);
 340
 341         return offset;
 342 }
 343
 344
 345 static int
 346 dissect_hclnfsd_uid_to_name_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 347 {
 348         guint32 nusers, nusers_i;
 349         proto_tree *usertree = NULL;
 350         proto_item *useritem = NULL;
 351
 352         nusers = tvb_get_ntohl(tvb, offset);
 353         if (tree)
 354         {
 355                 useritem = proto_tree_add_text(tree, tvb, offset, 4, "UIDs: %d",
 356                         nusers);
 357
 358                 if (useritem)
 359                         usertree = proto_item_add_subtree(useritem, ett_hclnfsd_usernames);
 360         }
 361         offset += 4;
 362
 363         if (!usertree)
 364                 return offset;
 365
 366         for (nusers_i = 0; nusers_i < nusers; nusers_i++)
 367                 offset = dissect_rpc_string(tvb, usertree,
 368                         hf_hclnfsd_username, offset, NULL);
 369
 370         return offset;
 371 }
 372
 373
 374 static int
 375 dissect_hclnfsd_name_to_uid_call(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 376 {
 377         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_username, offset, NULL);
 378
 379         return offset;
 380 }
 381
 382
 383 static int
 384 dissect_hclnfsd_name_to_uid_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 385 {
 386         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_uid, offset);
 387
 388         return offset;
 389 }
 390
 391
 392 static int
 393 dissect_hclnfsd_share_call(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
 394 {
 395         guint32 request_type;
 396
 397         request_type = tvb_get_ntohl(tvb, offset);
 398         if (tree)
 399                 proto_tree_add_uint(tree, hf_hclnfsd_request_type, tvb, offset,
 400                         4, request_type);
 401         offset += 4;
 402
 403         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_cookie, offset);
 404
 405         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_lockname, offset, NULL);
 406
 407         offset = dissect_nfs3_fh(tvb, offset, pinfo, tree, "Filehandle", NULL);
 408
 409         offset = dissect_rpc_data(tvb, tree, hf_hclnfsd_unknown_data, offset);
 410
 411         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_mode, offset);
 412
 413         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_access, offset);
 414
 415         offset += 4;    /* skip last 4 UNUSED bytes */
 416
 417         return offset;
 418 }
 419
 420
 421 static int
 422 dissect_hclnfsd_share_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 423 {
 424         guint32 request_type;
 425
 426         request_type = tvb_get_ntohl(tvb, offset);
 427         if (tree)
 428                 proto_tree_add_uint(tree, hf_hclnfsd_request_type, tvb, offset,
 429                         4, request_type);
 430         offset += 4;
 431
 432         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_cookie, offset);
 433         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_status, offset);
 434         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_sequence, offset);
 435
 436         return offset;
 437 }
 438
 439
 440 static int
 441 dissect_hclnfsd_unshare_call(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
 442 {
 443         return dissect_hclnfsd_share_call(tvb, offset, pinfo, tree);
 444 }
 445
 446
 447 static int
 448 dissect_hclnfsd_unshare_reply(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
 449 {
 450         return dissect_hclnfsd_share_reply(tvb, offset, pinfo, tree);
 451 }
 452
 453
 454 static int
 455 dissect_hclnfsd_lock_call(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
 456 {
 457         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_status, offset);
 458         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_cookie, offset);
 459         offset += 4; /* skip unused uint */
 460
 461         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_exclusive, offset);
 462
 463         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_lockname, offset, NULL);
 464
 465         offset = dissect_nfs3_fh(tvb, offset, pinfo, tree, "Filehandle", NULL);
 466
 467         offset = dissect_rpc_data(tvb, tree, hf_hclnfsd_lockowner, offset);
 468
 469         offset += 4;  /* unused, skip */
 470
 471         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_offset, offset);
 472
 473         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_length, offset);
 474
 475         return offset;
 476 }
 477
 478
 479 static int
 480 dissect_hclnfsd_lock_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 481 {
 482         guint request_type;
 483
 484         request_type = tvb_get_ntohl(tvb, offset);
 485         if (tree)
 486                 proto_tree_add_uint(tree, hf_hclnfsd_request_type, tvb, offset,
 487                         4, request_type);
 488         offset += 4;
 489
 490         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_cookie, offset);
 491         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_status, offset);
 492
 493         return offset;
 494 }
 495
 496
 497 static int
 498 dissect_hclnfsd_remove_call(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 499 {
 500         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_lockname, offset, NULL);
 501
 502         offset += 4;  /* skip unused */
 503
 504         return offset;
 505 }
 506
 507
 508 static int
 509 dissect_hclnfsd_unlock_call(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
 510 {
 511         offset += 4;  /* skip unused */
 512
 513         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_cookie, offset);
 514
 515         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_lockname, offset, NULL);
 516
 517         offset = dissect_nfs3_fh(tvb, offset, pinfo, tree, "Filehandle", NULL);
 518
 519         offset = dissect_rpc_data(tvb, tree, hf_hclnfsd_unknown_data, offset);
 520
 521         offset += 4;  /* skip unused */
 522
 523         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_offset, offset);
 524         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_length, offset);
 525
 526         return offset;
 527 }
 528
 529
 530 static int
 531 dissect_hclnfsd_unlock_reply(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
 532 {
 533         return dissect_hclnfsd_lock_reply(tvb, offset, pinfo, tree);
 534 }
 535
 536
 537 static int
 538 dissect_hclnfsd_get_printers_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 539 {
 540         guint nqueues, nqueues_i;
 541         proto_item *queuesitem = NULL;
 542         proto_tree *queuestree = NULL;
 543
 544         nqueues = tvb_get_ntohl(tvb, offset);
 545         if (tree)
 546         {
 547                 queuesitem = proto_tree_add_text(tree, tvb, offset, 4,
 548                         "Print Queues: %d", nqueues);
 549
 550                 if (queuesitem)
 551                         queuestree = proto_item_add_subtree(queuesitem,
 552                                 ett_hclnfsd_printqueues);
 553         }
 554         offset += 4;
 555
 556         if (!queuestree)
 557                 return offset;
 558
 559         for (nqueues_i = 0; nqueues_i < nqueues; nqueues_i++)
 560         {
 561                 /* create new item for print queue */
 562                 offset = dissect_rpc_string(tvb, tree,
 563                         hf_hclnfsd_queuename, offset, NULL);
 564
 565                 /* create subtree on new item with print queue comment */
 566                 offset = dissect_rpc_string(tvb, tree,
 567                         hf_hclnfsd_queuecomment, offset, NULL);
 568         }
 569
 570         return offset;
 571 }
 572
 573
 574 static int
 575 dissect_hclnfsd_get_printq_call(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 576 {
 577         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_queuename, offset, NULL);
 578
 579         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_username, offset, NULL);
 580
 581         return offset;
 582 }
 583
 584
 585 static int
 586 dissect_hclnfsd_get_printq_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 587 {
 588         guint datafollows, jobid;
 589         proto_item *queueitem = NULL;
 590         proto_tree *queuetree = NULL;
 591         proto_item *jobitem;
 592         proto_tree *jobtree;
 593
 594         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_printqueuenumber, offset);
 595
 596         offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_queuecomment, offset, NULL);
 597
 598         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_queuestatus, offset);
 599
 600         offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_numphysicalprinters, offset);
 601
 602         datafollows = tvb_get_ntohl(tvb, offset);
 603         if (tree)
 604         {
 605                 queueitem = proto_tree_add_text(tree, tvb, offset, 4,
 606                         "Print Jobs: %d", datafollows);
 607                 if (queueitem)
 608                         queuetree = proto_item_add_subtree(queueitem, ett_hclnfsd_printqueues);
 609         }
 610         offset += 4;
 611
 612         if (!queuetree)
 613                 return offset;
 614
 615         while (datafollows)
 616         {
 617                 jobid = tvb_get_ntohl(tvb, offset);
 618                 jobitem = proto_tree_add_text(queuetree, tvb, offset, 4, "Job ID: %d",
 619                         jobid);
 620                 offset += 4;
 621
 622                 jobtree = proto_item_add_subtree(jobitem, ett_hclnfsd_printjob);
 623
 624                 offset = dissect_rpc_string(tvb, jobtree,
 625                         hf_hclnfsd_username, offset, NULL);
 626
 627                 offset = dissect_rpc_string(tvb, jobtree,
 628                         hf_hclnfsd_printparams, offset, NULL);
 629
 630                 offset = dissect_rpc_uint32(tvb, jobtree, hf_hclnfsd_queuestatus, offset);
 631
 632                 offset = dissect_rpc_uint32(tvb, jobtree, hf_hclnfsd_jobstatus, offset);
 633                 offset = dissect_rpc_uint32(tvb, jobtree, hf_hclnfsd_timesubmitted, offset);
 634                 offset = dissect_rpc_uint32(tvb, jobtree, hf_hclnfsd_size, offset);
 635                 offset = dissect_rpc_uint32(tvb, jobtree, hf_hclnfsd_copies, offset);
 636                 offset = dissect_rpc_string(tvb, jobtree,
 637                         hf_hclnfsd_queuecomment, offset, NULL);
 638
 639                 datafollows = tvb_get_ntohl(tvb, offset);
 640                 offset += 4;
 641         }
 642
 643         return offset;
 644 }
 645
 646
 647 /* proc number, "proc name", dissect_request, dissect_reply */
 648 /* NULL as function pointer means: take the generic one. */
 649
 650 static const vsff hclnfsd1_proc[] = {
 651     { HCLNFSDPROC_NULL, "NULL",
 652                 NULL, NULL },
 653     { HCLNFSDPROC_SPOOL_INQUIRE, "SPOOL_INQUIRE",
 654                 dissect_hclnfsd_spool_inquire_call, NULL },
 655     { HCLNFSDPROC_SPOOL_FILE, "SPOOL_FILE",
 656                 dissect_hclnfsd_spool_file_call, NULL },
 657     { HCLNFSDPROC_AUTHORIZE, "AUTHORIZE",
 658                 dissect_hclnfsd_authorize_call, dissect_hclnfsd_authorize_reply },
 659     { HCLNFSDPROC_GRP_NAME_TO_NUMB, "GRP_NAME_TO_NUMB",
 660                 dissect_hclnfsd_grp_name_to_numb_call, dissect_hclnfsd_grp_name_to_numb_reply },
 661     { HCLNFSDPROC_GRP_TO_NUMBER, "GRP_TO_NUMBER",
 662                 dissect_hclnfsd_grp_to_number_call, dissect_hclnfsd_grp_to_number_reply },
 663     { HCLNFSDPROC_RETURN_HOST, "RETURN_HOST",
 664                 dissect_hclnfsd_return_host_call, dissect_hclnfsd_return_host_reply },
 665     { HCLNFSDPROC_UID_TO_NAME, "UID_TO_NAME",
 666                 dissect_hclnfsd_uid_to_name_call, dissect_hclnfsd_uid_to_name_reply },
 667     { HCLNFSDPROC_NAME_TO_UID, "NAME_TO_UID",
 668                 dissect_hclnfsd_name_to_uid_call, dissect_hclnfsd_name_to_uid_reply },
 669     { HCLNFSDPROC_SHARE, "SHARE",
 670                 dissect_hclnfsd_share_call, dissect_hclnfsd_share_reply },
 671     { HCLNFSDPROC_UNSHARE, "UNSHARE",
 672                 dissect_hclnfsd_unshare_call, dissect_hclnfsd_unshare_reply },
 673     { HCLNFSDPROC_LOCK, "LOCK",
 674                 dissect_hclnfsd_lock_call, dissect_hclnfsd_lock_reply },
 675     { HCLNFSDPROC_REMOVE, "REMOVE",
 676                 dissect_hclnfsd_remove_call, NULL },
 677     { HCLNFSDPROC_UNLOCK, "UNLOCK",
 678                 dissect_hclnfsd_unlock_call, dissect_hclnfsd_unlock_reply },
 679     { HCLNFSDPROC_GET_PRINTERS, "GET_PRINTERS",
 680                 NULL, dissect_hclnfsd_get_printers_reply },
 681     { HCLNFSDPROC_GET_PRINTQ, "GET_PRINTQ",
 682                 dissect_hclnfsd_get_printq_call, dissect_hclnfsd_get_printq_reply },
 683     { HCLNFSDPROC_CANCEL_PRJOB, "CANCEL_PRJOB",
 684                 NULL, NULL },
 685     { HCLNFSDPROC_ZAP_LOCKS, "ZAP_LOCKS",
 686                 NULL, NULL },
 687     { 0, NULL, NULL, NULL }
 688 };
 689 static const value_string hclnfsd1_proc_vals[] = {
 690     { HCLNFSDPROC_NULL, "NULL" },
 691     { HCLNFSDPROC_SPOOL_INQUIRE, "SPOOL_INQUIRE" },
 692     { HCLNFSDPROC_SPOOL_FILE, "SPOOL_FILE" },
 693     { HCLNFSDPROC_AUTHORIZE, "AUTHORIZE" },
 694     { HCLNFSDPROC_GRP_NAME_TO_NUMB, "GRP_NAME_TO_NUMB" },
 695     { HCLNFSDPROC_GRP_TO_NUMBER, "GRP_TO_NUMBER" },
 696     { HCLNFSDPROC_RETURN_HOST, "RETURN_HOST" },
 697     { HCLNFSDPROC_UID_TO_NAME, "UID_TO_NAME" },
 698     { HCLNFSDPROC_NAME_TO_UID, "NAME_TO_UID" },
 699     { HCLNFSDPROC_SHARE, "SHARE" },
 700     { HCLNFSDPROC_UNSHARE, "UNSHARE" },
 701     { HCLNFSDPROC_LOCK, "LOCK" },
 702     { HCLNFSDPROC_REMOVE, "REMOVE" },
 703     { HCLNFSDPROC_UNLOCK, "UNLOCK" },
 704     { HCLNFSDPROC_GET_PRINTERS, "GET_PRINTERS" },
 705     { HCLNFSDPROC_GET_PRINTQ, "GET_PRINTQ" },
 706     { HCLNFSDPROC_CANCEL_PRJOB, "CANCEL_PRJOB" },
 707     { HCLNFSDPROC_ZAP_LOCKS, "ZAP_LOCKS" },
 708     { 0, NULL }
 709 };
 710 /* end of hclnfsd version 1 */
 711
 712
 713 void
 714 proto_register_hclnfsd(void)
 715 {
 716         static hf_register_info hf[] = {
 717                 { &hf_hclnfsd_procedure_v1, {
 718                         "V1 Procedure", "hclnfsd.procedure_v1", FT_UINT32, BASE_DEC,
 719                         VALS(hclnfsd1_proc_vals), 0, NULL, HFILL }},
 720                 { &hf_hclnfsd_request_type, {
 721                         "Request Type", "hclnfsd.request_type", FT_UINT32, BASE_DEC,
 722                         VALS(names_request_type), 0, NULL, HFILL }},
 723
 724                 { &hf_hclnfsd_device, {
 725                         "Device", "hclnfsd.device", FT_STRING, BASE_NONE,
 726                         NULL, 0, NULL, HFILL }},
 727
 728 #if 0
 729                 { &hf_hclnfsd_login, {
 730                         "Login Text", "hclnfsd.logintext", FT_STRING, BASE_NONE,
 731                         NULL, 0, NULL, HFILL }},
 732 #endif
 733
 734                 { &hf_hclnfsd_lockname, {
 735                         "Lockname", "hclnfsd.lockname", FT_STRING, BASE_NONE,
 736                         NULL, 0, NULL, HFILL }},
 737
 738                 { &hf_hclnfsd_unknown_data, {
 739                         "Unknown", "hclnfsd.unknown_data", FT_BYTES, BASE_NONE,
 740                         NULL, 0, "Data", HFILL }},
 741
 742                 { &hf_hclnfsd_lockowner, {
 743                         "Lockowner", "hclnfsd.lockowner", FT_BYTES, BASE_NONE,
 744                         NULL, 0, NULL, HFILL }},
 745
 746                 { &hf_hclnfsd_printername, {
 747                         "Printer Name", "hclnfsd.printername", FT_STRING, BASE_NONE,
 748                         NULL, 0, NULL, HFILL }},
 749
 750                 { &hf_hclnfsd_filename, {
 751                         "Filename", "hclnfsd.filename", FT_STRING, BASE_NONE,
 752                         NULL, 0, NULL, HFILL }},
 753
 754                 { &hf_hclnfsd_fileext, {
 755                         "File Extension", "hclnfsd.fileext", FT_UINT32, BASE_DEC,
 756                         NULL, 0, NULL, HFILL }},
 757
 758                 { &hf_hclnfsd_grpname, {
 759                         "Group", "hclnfsd.group", FT_STRING, BASE_NONE,
 760                         NULL, 0, NULL, HFILL }},
 761
 762                 { &hf_hclnfsd_hostname, {
 763                         "Hostname", "hclnfsd.hostname", FT_STRING, BASE_NONE,
 764                         NULL, 0, NULL, HFILL }},
 765
 766                 { &hf_hclnfsd_username, {
 767                         "Username", "hclnfsd.username", FT_STRING, BASE_NONE,
 768                         NULL, 0, NULL, HFILL }},
 769
 770                 { &hf_hclnfsd_queuename, {
 771                         "Name", "hclnfsd.printqueuename", FT_STRING, BASE_NONE,
 772                         NULL, 0, "Print Queue Name", HFILL }},
 773
 774                 { &hf_hclnfsd_queuecomment, {
 775                         "Comment", "hclnfsd.printqueuecomment", FT_STRING, BASE_NONE,
 776                         NULL, 0, "Print Queue Comment", HFILL }},
 777
 778                 { &hf_hclnfsd_printparams, {
 779                         "Print Parameters", "hclnfsd.printparameters", FT_STRING, BASE_NONE,
 780                         NULL, 0, NULL, HFILL }},
 781
 782                 { &hf_hclnfsd_status, {
 783                         "Status", "hclnfsd.status", FT_UINT32, BASE_DEC,
 784                         NULL, 0, NULL, HFILL }},
 785
 786                 { &hf_hclnfsd_uid, {
 787                         "UID", "hclnfsd.uid", FT_UINT32, BASE_DEC,
 788                         NULL, 0, "User ID", HFILL }},
 789
 790                 { &hf_hclnfsd_sequence, {
 791                         "Sequence", "hclnfsd.sequence", FT_UINT32, BASE_HEX,
 792                         NULL, 0, NULL, HFILL }},
 793
 794                 { &hf_hclnfsd_cookie, {
 795                         "Cookie", "hclnfsd.cookie", FT_UINT32, BASE_HEX,
 796                         NULL, 0, NULL, HFILL }},
 797
 798                 { &hf_hclnfsd_mode, {
 799                         "Mode", "hclnfsd.mode", FT_UINT32, BASE_DEC,
 800                         NULL, 0, NULL, HFILL }},
 801
 802                 { &hf_hclnfsd_access, {
 803                         "Access", "hclnfsd.access", FT_UINT32, BASE_DEC,
 804                         NULL, 0, NULL, HFILL }},
 805
 806                 { &hf_hclnfsd_exclusive, {
 807                         "Exclusive", "hclnfsd.exclusive", FT_UINT32, BASE_DEC,
 808                         NULL, 0, NULL, HFILL }},
 809
 810                 { &hf_hclnfsd_offset, {
 811                         "Offset", "hclnfsd.offset", FT_UINT32, BASE_DEC,
 812                         NULL, 0, NULL, HFILL }},
 813
 814                 { &hf_hclnfsd_length, {
 815                         "Length", "hclnfsd.length", FT_UINT32, BASE_DEC,
 816                         NULL, 0, NULL, HFILL }},
 817
 818                 { &hf_hclnfsd_queuestatus, {
 819                         "Queue Status", "hclnfsd.queuestatus", FT_UINT32, BASE_DEC,
 820                         NULL, 0, NULL, HFILL }},
 821
 822                 { &hf_hclnfsd_printqueuenumber, {
 823                         "Print Queue Number", "hclnfsd.pqn", FT_UINT32, BASE_DEC,
 824                         NULL, 0, NULL, HFILL }},
 825
 826                 { &hf_hclnfsd_numphysicalprinters, {
 827                         "Number of Physical Printers", "hclnfsd.npp", FT_UINT32, BASE_DEC,
 828                         NULL, 0, NULL, HFILL }},
 829
 830                 { &hf_hclnfsd_jobstatus, {
 831                         "Job Status", "hclnfsd.jobstatus", FT_UINT32, BASE_DEC,
 832                         NULL, 0, NULL, HFILL }},
 833
 834                 { &hf_hclnfsd_timesubmitted, {
 835                         "Time Submitted", "hclnfsd.timesubmitted", FT_UINT32, BASE_DEC,
 836                         NULL, 0, NULL, HFILL }},
 837
 838                 { &hf_hclnfsd_size, {
 839                         "Size", "hclnfsd.size", FT_UINT32, BASE_DEC,
 840                         NULL, 0, NULL, HFILL }},
 841
 842                 { &hf_hclnfsd_copies, {
 843                         "Copies", "hclnfsd.copies", FT_UINT32, BASE_DEC,
 844                         NULL, 0, NULL, HFILL }},
 845
 846                 { &hf_hclnfsd_gid, {
 847                         "GID", "hclnfsd.gid", FT_UINT32, BASE_DEC,
 848                         NULL, 0, "Group ID", HFILL }},
 849
 850                 { &hf_hclnfsd_server_ip, {
 851                         "Server IP", "hclnfsd.server_ip", FT_IPv4, BASE_NONE,
 852                         NULL, 0, NULL, HFILL }},
 853
 854                 { &hf_hclnfsd_host_ip, {
 855                         "Host IP", "hclnfsd.host_ip", FT_IPv4, BASE_NONE,
 856                         NULL, 0, NULL, HFILL }},
 857
 858                 { &hf_hclnfsd_auth_ident_obscure, {
 859                         "Obscure Ident", "hclnfsd.authorize.ident.obscure", FT_STRING,
 860                         BASE_NONE       , NULL, 0, "Authentication Obscure Ident", HFILL }},
 861         };
 862         static gint *ett[] = {
 863                 &ett_hclnfsd,
 864                 &ett_hclnfsd_gids,
 865                 &ett_hclnfsd_groups,
 866                 &ett_hclnfsd_uids,
 867                 &ett_hclnfsd_usernames,
 868                 &ett_hclnfsd_printqueues,
 869                 &ett_hclnfsd_printjob,
 870                 &ett_hclnfsd_auth_ident
 871         };
 872
 873         proto_hclnfsd = proto_register_protocol("Hummingbird NFS Daemon",
 874                 "HCLNFSD", "hclnfsd");
 875         proto_register_field_array(proto_hclnfsd, hf, array_length(hf));
 876         proto_register_subtree_array(ett, array_length(ett));
 877 }
 878
 879 void
 880 proto_reg_handoff_hclnfsd(void)
 881 {
 882         /* Register the protocol as RPC */
 883         rpc_init_prog(proto_hclnfsd, HCLNFSD_PROGRAM, ett_hclnfsd);
 884
 885         /* Register the procedure tables */
 886         rpc_init_proc_table(HCLNFSD_PROGRAM, 1, hclnfsd1_proc, hf_hclnfsd_procedure_v1);
 887 }