source4/smb_server/trans2.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    transaction2 handling
   4    Copyright (C) Andrew Tridgell 2003
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20 /*
  21    This file handles the parsing of transact2 requests
  22 */
  23
  24 #include "includes.h"
  25 #include "dlinklist.h"
  26 #include "smb_server/smb_server.h"
  27
  28
  29
  30 #define CHECK_MIN_BLOB_SIZE(blob, size) do { \
  31         if ((blob)->length < (size)) { \
  32                 return NT_STATUS_INFO_LENGTH_MISMATCH; \
  33         }} while (0)
  34
  35 /* grow the data allocation size of a trans2 reply - this guarantees
  36    that requests to grow the data size later will not change the
  37    pointer */
  38 static void trans2_grow_data_allocation(struct smbsrv_request *req,
  39                                         struct smb_trans2 *trans,
  40                                         uint16_t new_size)
  41 {
  42         if (new_size <= trans->out.data.length) {
  43                 return;
  44         }
  45         trans->out.data.data = talloc_realloc(req, trans->out.data.data, new_size);
  46 }
  47
  48
  49 /* grow the data size of a trans2 reply */
  50 static void trans2_grow_data(struct smbsrv_request *req,
  51                              struct smb_trans2 *trans,
  52                              uint16_t new_size)
  53 {
  54         trans2_grow_data_allocation(req, trans, new_size);
  55         trans->out.data.length = new_size;
  56 }
  57
  58 /* grow the data, zero filling any new bytes */
  59 static void trans2_grow_data_fill(struct smbsrv_request *req,
  60                                   struct smb_trans2 *trans,
  61                                   uint16_t new_size)
  62 {
  63         uint16_t old_size = trans->out.data.length;
  64         trans2_grow_data(req, trans, new_size);
  65         if (new_size > old_size) {
  66                 memset(trans->out.data.data + old_size, 0, new_size - old_size);
  67         }
  68 }
  69
  70
  71 /* setup a trans2 reply, given the data and params sizes */
  72 static void trans2_setup_reply(struct smbsrv_request *req,
  73                                struct smb_trans2 *trans,
  74                                uint16_t param_size, uint16_t data_size,
  75                                uint16_t setup_count)
  76 {
  77         trans->out.setup_count = setup_count;
  78         if (setup_count != 0) {
  79                 trans->out.setup = talloc_zero_array_p(req, uint16_t, setup_count);
  80         }
  81         trans->out.params = data_blob_talloc(req, NULL, param_size);
  82         trans->out.data = data_blob_talloc(req, NULL, data_size);
  83 }
  84
  85
  86 /*
  87   pull a string from a blob in a trans2 request
  88 */
  89 static size_t trans2_pull_blob_string(struct smbsrv_request *req,
  90                                       const DATA_BLOB *blob,
  91                                       uint16_t offset,
  92                                       const char **str,
  93                                       int flags)
  94 {
  95         /* we use STR_NO_RANGE_CHECK because the params are allocated
  96            separately in a DATA_BLOB, so we need to do our own range
  97            checking */
  98         if (offset >= blob->length) {
  99                 *str = NULL;
 100                 return 0;
 101         }
 102
 103         return req_pull_string(req, str,
 104                                blob->data + offset,
 105                                blob->length - offset,
 106                                STR_NO_RANGE_CHECK | flags);
 107 }
 108
 109 /*
 110   push a string into the data section of a trans2 request
 111   return the number of bytes consumed in the output
 112 */
 113 static size_t trans2_push_data_string(struct smbsrv_request *req,
 114                                       struct smb_trans2 *trans,
 115                                       uint16_t len_offset,
 116                                       uint16_t offset,
 117                                       const WIRE_STRING *str,
 118                                       int dest_len,
 119                                       int flags)
 120 {
 121         int alignment = 0, ret = 0, pkt_len;
 122
 123         /* we use STR_NO_RANGE_CHECK because the params are allocated
 124            separately in a DATA_BLOB, so we need to do our own range
 125            checking */
 126         if (!str->s || offset >= trans->out.data.length) {
 127                 if (flags & STR_LEN8BIT) {
 128                         SCVAL(trans->out.data.data, len_offset, 0);
 129                 } else {
 130                         SIVAL(trans->out.data.data, len_offset, 0);
 131                 }
 132                 return 0;
 133         }
 134
 135         flags |= STR_NO_RANGE_CHECK;
 136
 137         if (dest_len == -1 || (dest_len > trans->out.data.length - offset)) {
 138                 dest_len = trans->out.data.length - offset;
 139         }
 140
 141         if (!(flags & (STR_ASCII|STR_UNICODE))) {
 142                 flags |= (req->flags2 & FLAGS2_UNICODE_STRINGS) ? STR_UNICODE : STR_ASCII;
 143         }
 144
 145         if ((offset&1) && (flags & STR_UNICODE) && !(flags & STR_NOALIGN)) {
 146                 alignment = 1;
 147                 if (dest_len > 0) {
 148                         SCVAL(trans->out.data.data + offset, 0, 0);
 149                         ret = push_string(trans->out.data.data + offset + 1, str->s, dest_len-1, flags);
 150                 }
 151         } else {
 152                 ret = push_string(trans->out.data.data + offset, str->s, dest_len, flags);
 153         }
 154
 155         /* sometimes the string needs to be terminated, but the length
 156            on the wire must not include the termination! */
 157         pkt_len = ret;
 158
 159         if ((flags & STR_LEN_NOTERM) && (flags & STR_TERMINATE)) {
 160                 if ((flags & STR_UNICODE) && ret >= 2) {
 161                         pkt_len = ret-2;
 162                 }
 163                 if ((flags & STR_ASCII) && ret >= 1) {
 164                         pkt_len = ret-1;
 165                 }
 166         }
 167
 168         if (flags & STR_LEN8BIT) {
 169                 SCVAL(trans->out.data.data, len_offset, pkt_len);
 170         } else {
 171                 SIVAL(trans->out.data.data, len_offset, pkt_len);
 172         }
 173
 174         return ret + alignment;
 175 }
 176
 177 /*
 178   append a string to the data section of a trans2 reply
 179   len_offset points to the place in the packet where the length field
 180   should go
 181 */
 182 static void trans2_append_data_string(struct smbsrv_request *req,
 183                                         struct smb_trans2 *trans,
 184                                         const WIRE_STRING *str,
 185                                         uint_t len_offset,
 186                                         int flags)
 187 {
 188         size_t ret;
 189         uint16_t offset;
 190         const int max_bytes_per_char = 3;
 191
 192         offset = trans->out.data.length;
 193         trans2_grow_data(req, trans, offset + (2+strlen_m(str->s))*max_bytes_per_char);
 194         ret = trans2_push_data_string(req, trans, len_offset, offset, str, -1, flags);
 195         trans2_grow_data(req, trans, offset + ret);
 196 }
 197
 198 /*
 199   align the end of the data section of a trans reply on an even boundary
 200 */
 201 static void trans2_align_data(struct smbsrv_request *req, struct smb_trans2 *trans)
 202 {
 203         if ((trans->out.data.length & 1) == 0) {
 204                 return;
 205         }
 206         trans2_grow_data(req, trans, trans->out.data.length+1);
 207         SCVAL(trans->out.data.data, trans->out.data.length-1, 0);
 208 }
 209
 210
 211 /*
 212   trans2 qfsinfo implementation
 213 */
 214 static NTSTATUS trans2_qfsinfo(struct smbsrv_request *req, struct smb_trans2 *trans)
 215 {
 216         union smb_fsinfo fsinfo;
 217         NTSTATUS status;
 218         uint16_t level;
 219         uint_t i;
 220         DATA_BLOB guid_blob;
 221
 222         /* make sure we got enough parameters */
 223         if (trans->in.params.length != 2) {
 224                 return NT_STATUS_FOOBAR;
 225         }
 226
 227         level = SVAL(trans->in.params.data, 0);
 228
 229         switch (level) {
 230         case SMB_QFS_ALLOCATION:
 231                 fsinfo.allocation.level = RAW_QFS_ALLOCATION;
 232
 233                 status = ntvfs_fsinfo(req, &fsinfo);
 234                 if (!NT_STATUS_IS_OK(status)) {
 235                         return status;
 236                 }
 237
 238                 trans2_setup_reply(req, trans, 0, 18, 0);
 239
 240                 SIVAL(trans->out.data.data,  0, fsinfo.allocation.out.fs_id);
 241                 SIVAL(trans->out.data.data,  4, fsinfo.allocation.out.sectors_per_unit);
 242                 SIVAL(trans->out.data.data,  8, fsinfo.allocation.out.total_alloc_units);
 243                 SIVAL(trans->out.data.data, 12, fsinfo.allocation.out.avail_alloc_units);
 244                 SSVAL(trans->out.data.data, 16, fsinfo.allocation.out.bytes_per_sector);
 245
 246                 return NT_STATUS_OK;
 247
 248         case SMB_QFS_VOLUME:
 249                 fsinfo.volume.level = RAW_QFS_VOLUME;
 250
 251                 status = ntvfs_fsinfo(req, &fsinfo);
 252                 if (!NT_STATUS_IS_OK(status)) {
 253                         return status;
 254                 }
 255
 256                 trans2_setup_reply(req, trans, 0, 5, 0);
 257
 258                 SIVAL(trans->out.data.data,       0, fsinfo.volume.out.serial_number);
 259                 /* w2k3 implements this incorrectly for unicode - it
 260                  * leaves the last byte off the string */
 261                 trans2_append_data_string(req, trans,
 262                                           &fsinfo.volume.out.volume_name,
 263                                           4, STR_LEN8BIT|STR_NOALIGN);
 264
 265                 return NT_STATUS_OK;
 266
 267         case SMB_QFS_VOLUME_INFO:
 268         case SMB_QFS_VOLUME_INFORMATION:
 269                 fsinfo.volume_info.level = RAW_QFS_VOLUME_INFO;
 270
 271                 status = ntvfs_fsinfo(req, &fsinfo);
 272                 if (!NT_STATUS_IS_OK(status)) {
 273                         return status;
 274                 }
 275
 276                 trans2_setup_reply(req, trans, 0, 18, 0);
 277
 278                 push_nttime(trans->out.data.data, 0, fsinfo.volume_info.out.create_time);
 279                 SIVAL(trans->out.data.data,       8, fsinfo.volume_info.out.serial_number);
 280                 SSVAL(trans->out.data.data,      16, 0); /* padding */
 281                 trans2_append_data_string(req, trans,
 282                                           &fsinfo.volume_info.out.volume_name,
 283                                           12, STR_UNICODE);
 284
 285                 return NT_STATUS_OK;
 286
 287         case SMB_QFS_SIZE_INFO:
 288         case SMB_QFS_SIZE_INFORMATION:
 289                 fsinfo.size_info.level = RAW_QFS_SIZE_INFO;
 290
 291                 status = ntvfs_fsinfo(req, &fsinfo);
 292                 if (!NT_STATUS_IS_OK(status)) {
 293                         return status;
 294                 }
 295
 296                 trans2_setup_reply(req, trans, 0, 24, 0);
 297
 298                 SBVAL(trans->out.data.data,  0, fsinfo.size_info.out.total_alloc_units);
 299                 SBVAL(trans->out.data.data,  8, fsinfo.size_info.out.avail_alloc_units);
 300                 SIVAL(trans->out.data.data, 16, fsinfo.size_info.out.sectors_per_unit);
 301                 SIVAL(trans->out.data.data, 20, fsinfo.size_info.out.bytes_per_sector);
 302
 303                 return NT_STATUS_OK;
 304
 305         case SMB_QFS_DEVICE_INFO:
 306         case SMB_QFS_DEVICE_INFORMATION:
 307                 fsinfo.device_info.level = RAW_QFS_DEVICE_INFO;
 308
 309                 status = ntvfs_fsinfo(req, &fsinfo);
 310                 if (!NT_STATUS_IS_OK(status)) {
 311                         return status;
 312                 }
 313                 trans2_setup_reply(req, trans, 0, 8, 0);
 314                 SIVAL(trans->out.data.data,      0, fsinfo.device_info.out.device_type);
 315                 SIVAL(trans->out.data.data,      4, fsinfo.device_info.out.characteristics);
 316                 return NT_STATUS_OK;
 317
 318
 319         case SMB_QFS_ATTRIBUTE_INFO:
 320         case SMB_QFS_ATTRIBUTE_INFORMATION:
 321                 fsinfo.attribute_info.level = RAW_QFS_ATTRIBUTE_INFO;
 322
 323                 status = ntvfs_fsinfo(req, &fsinfo);
 324                 if (!NT_STATUS_IS_OK(status)) {
 325                         return status;
 326                 }
 327
 328                 trans2_setup_reply(req, trans, 0, 12, 0);
 329
 330                 SIVAL(trans->out.data.data, 0, fsinfo.attribute_info.out.fs_attr);
 331                 SIVAL(trans->out.data.data, 4, fsinfo.attribute_info.out.max_file_component_length);
 332                 /* this must not be null terminated or win98 gets
 333                    confused!  also note that w2k3 returns this as
 334                    unicode even when ascii is negotiated */
 335                 trans2_append_data_string(req, trans,
 336                                           &fsinfo.attribute_info.out.fs_type,
 337                                           8, STR_UNICODE);
 338                 return NT_STATUS_OK;
 339
 340
 341         case SMB_QFS_QUOTA_INFORMATION:
 342                 fsinfo.quota_information.level = RAW_QFS_QUOTA_INFORMATION;
 343
 344                 status = ntvfs_fsinfo(req, &fsinfo);
 345                 if (!NT_STATUS_IS_OK(status)) {
 346                         return status;
 347                 }
 348
 349                 trans2_setup_reply(req, trans, 0, 48, 0);
 350
 351                 SBVAL(trans->out.data.data,   0, fsinfo.quota_information.out.unknown[0]);
 352                 SBVAL(trans->out.data.data,   8, fsinfo.quota_information.out.unknown[1]);
 353                 SBVAL(trans->out.data.data,  16, fsinfo.quota_information.out.unknown[2]);
 354                 SBVAL(trans->out.data.data,  24, fsinfo.quota_information.out.quota_soft);
 355                 SBVAL(trans->out.data.data,  32, fsinfo.quota_information.out.quota_hard);
 356                 SBVAL(trans->out.data.data,  40, fsinfo.quota_information.out.quota_flags);
 357
 358                 return NT_STATUS_OK;
 359
 360
 361         case SMB_QFS_FULL_SIZE_INFORMATION:
 362                 fsinfo.full_size_information.level = RAW_QFS_FULL_SIZE_INFORMATION;
 363
 364                 status = ntvfs_fsinfo(req, &fsinfo);
 365                 if (!NT_STATUS_IS_OK(status)) {
 366                         return status;
 367                 }
 368
 369                 trans2_setup_reply(req, trans, 0, 32, 0);
 370
 371                 SBVAL(trans->out.data.data,  0, fsinfo.full_size_information.out.total_alloc_units);
 372                 SBVAL(trans->out.data.data,  8, fsinfo.full_size_information.out.call_avail_alloc_units);
 373                 SBVAL(trans->out.data.data, 16, fsinfo.full_size_information.out.actual_avail_alloc_units);
 374                 SIVAL(trans->out.data.data, 24, fsinfo.full_size_information.out.sectors_per_unit);
 375                 SIVAL(trans->out.data.data, 28, fsinfo.full_size_information.out.bytes_per_sector);
 376
 377                 return NT_STATUS_OK;
 378
 379         case SMB_QFS_OBJECTID_INFORMATION:
 380                 fsinfo.objectid_information.level = RAW_QFS_OBJECTID_INFORMATION;
 381
 382                 status = ntvfs_fsinfo(req, &fsinfo);
 383                 if (!NT_STATUS_IS_OK(status)) {
 384                         return status;
 385                 }
 386
 387                 trans2_setup_reply(req, trans, 0, 64, 0);
 388
 389                 status = ndr_push_struct_blob(&guid_blob, req,
 390                                               &fsinfo.objectid_information.out.guid,
 391                                               (ndr_push_flags_fn_t)ndr_push_GUID);
 392                 if (!NT_STATUS_IS_OK(status)) {
 393                         return status;
 394                 }
 395
 396                 memcpy(trans->out.data.data, guid_blob.data, guid_blob.length);
 397
 398                 for (i=0;i<6;i++) {
 399                         SBVAL(trans->out.data.data, 16 + 8*i, fsinfo.objectid_information.out.unknown[i]);
 400                 }
 401                 return NT_STATUS_OK;
 402         }
 403
 404         return NT_STATUS_INVALID_LEVEL;
 405 }
 406
 407
 408 /*
 409   trans2 open implementation
 410 */
 411 static NTSTATUS trans2_open(struct smbsrv_request *req, struct smb_trans2 *trans)
 412 {
 413         union smb_open *io;
 414         NTSTATUS status;
 415
 416         /* make sure we got enough parameters */
 417         if (trans->in.params.length < 29) {
 418                 return NT_STATUS_FOOBAR;
 419         }
 420
 421         io = talloc_p(req, union smb_open);
 422         if (io == NULL) {
 423                 return NT_STATUS_NO_MEMORY;
 424         }
 425
 426         io->t2open.level         = RAW_OPEN_T2OPEN;
 427         io->t2open.in.flags      = SVAL(trans->in.params.data, VWV(0));
 428         io->t2open.in.open_mode  = SVAL(trans->in.params.data, VWV(1));
 429         io->t2open.in.file_attrs = SVAL(trans->in.params.data, VWV(3));
 430         io->t2open.in.write_time = srv_pull_dos_date(req->smb_conn,
 431                                                     trans->in.params.data + VWV(4));;
 432         io->t2open.in.open_func  = SVAL(trans->in.params.data, VWV(6));
 433         io->t2open.in.size       = IVAL(trans->in.params.data, VWV(7));
 434         io->t2open.in.timeout    = IVAL(trans->in.params.data, VWV(9));
 435         io->t2open.in.num_eas    = 0;
 436         io->t2open.in.eas        = NULL;
 437
 438         trans2_pull_blob_string(req, &trans->in.params, 28, &io->t2open.in.fname, 0);
 439
 440         status = ea_pull_list(&trans->in.data, io, &io->t2open.in.num_eas, &io->t2open.in.eas);
 441         if (!NT_STATUS_IS_OK(status)) {
 442                 return status;
 443         }
 444
 445         status = ntvfs_openfile(req, io);
 446         if (!NT_STATUS_IS_OK(status)) {
 447                 return status;
 448         }
 449
 450         trans2_setup_reply(req, trans, 30, 0, 0);
 451
 452         SSVAL(trans->out.params.data, VWV(0), io->t2open.out.fnum);
 453         SSVAL(trans->out.params.data, VWV(1), io->t2open.out.attrib);
 454         srv_push_dos_date3(req->smb_conn, trans->out.params.data,
 455                            VWV(2), io->t2open.out.write_time);
 456         SIVAL(trans->out.params.data, VWV(4), io->t2open.out.size);
 457         SSVAL(trans->out.params.data, VWV(6), io->t2open.out.access);
 458         SSVAL(trans->out.params.data, VWV(7), io->t2open.out.ftype);
 459         SSVAL(trans->out.params.data, VWV(8), io->t2open.out.devstate);
 460         SSVAL(trans->out.params.data, VWV(9), io->t2open.out.action);
 461         SIVAL(trans->out.params.data, VWV(10), 0); /* reserved */
 462         SSVAL(trans->out.params.data, VWV(12), 0); /* EaErrorOffset */
 463         SIVAL(trans->out.params.data, VWV(13), 0); /* EaLength */
 464
 465         return status;
 466 }
 467
 468
 469 /*
 470   trans2 mkdir implementation
 471 */
 472 static NTSTATUS trans2_mkdir(struct smbsrv_request *req, struct smb_trans2 *trans)
 473 {
 474         union smb_mkdir *io;
 475         NTSTATUS status;
 476
 477         /* make sure we got enough parameters */
 478         if (trans->in.params.length < 5) {
 479                 return NT_STATUS_FOOBAR;
 480         }
 481
 482         io = talloc_p(req, union smb_mkdir);
 483         if (io == NULL) {
 484                 return NT_STATUS_NO_MEMORY;
 485         }
 486
 487         io->t2mkdir.level = RAW_MKDIR_T2MKDIR;
 488         trans2_pull_blob_string(req, &trans->in.params, 4, &io->t2mkdir.in.path, 0);
 489
 490         status = ea_pull_list(&trans->in.data, io,
 491                               &io->t2mkdir.in.num_eas,
 492                               &io->t2mkdir.in.eas);
 493         if (!NT_STATUS_IS_OK(status)) {
 494                 return status;
 495         }
 496
 497         status = ntvfs_mkdir(req, io);
 498         if (!NT_STATUS_IS_OK(status)) {
 499                 return status;
 500         }
 501
 502         trans2_setup_reply(req, trans, 2, 0, 0);
 503
 504         SSVAL(trans->out.params.data, VWV(0), 0);
 505
 506         return status;
 507 }
 508
 509 /*
 510   fill in the reply from a qpathinfo or qfileinfo call
 511 */
 512 static NTSTATUS trans2_fileinfo_fill(struct smbsrv_request *req, struct smb_trans2 *trans,
 513                                      union smb_fileinfo *st)
 514 {
 515         uint_t i;
 516         uint32_t list_size;
 517
 518         switch (st->generic.level) {
 519         case RAW_FILEINFO_GENERIC:
 520         case RAW_FILEINFO_GETATTR:
 521         case RAW_FILEINFO_GETATTRE:
 522         case RAW_FILEINFO_SEC_DESC:
 523                 /* handled elsewhere */
 524                 return NT_STATUS_INVALID_LEVEL;
 525
 526         case RAW_FILEINFO_BASIC_INFO:
 527         case RAW_FILEINFO_BASIC_INFORMATION:
 528                 trans2_setup_reply(req, trans, 2, 40, 0);
 529
 530                 SSVAL(trans->out.params.data, 0, 0);
 531                 push_nttime(trans->out.data.data,  0, st->basic_info.out.create_time);
 532                 push_nttime(trans->out.data.data,  8, st->basic_info.out.access_time);
 533                 push_nttime(trans->out.data.data, 16, st->basic_info.out.write_time);
 534                 push_nttime(trans->out.data.data, 24, st->basic_info.out.change_time);
 535                 SIVAL(trans->out.data.data,       32, st->basic_info.out.attrib);
 536                 SIVAL(trans->out.data.data,       36, 0); /* padding */
 537                 return NT_STATUS_OK;
 538
 539         case RAW_FILEINFO_STANDARD:
 540                 trans2_setup_reply(req, trans, 2, 22, 0);
 541
 542                 SSVAL(trans->out.params.data, 0, 0);
 543                 srv_push_dos_date2(req->smb_conn, trans->out.data.data, 0, st->standard.out.create_time);
 544                 srv_push_dos_date2(req->smb_conn, trans->out.data.data, 4, st->standard.out.access_time);
 545                 srv_push_dos_date2(req->smb_conn, trans->out.data.data, 8, st->standard.out.write_time);
 546                 SIVAL(trans->out.data.data,        12, st->standard.out.size);
 547                 SIVAL(trans->out.data.data,        16, st->standard.out.alloc_size);
 548                 SSVAL(trans->out.data.data,        20, st->standard.out.attrib);
 549                 return NT_STATUS_OK;
 550
 551         case RAW_FILEINFO_EA_SIZE:
 552                 trans2_setup_reply(req, trans, 2, 26, 0);
 553
 554                 SSVAL(trans->out.params.data, 0, 0);
 555                 srv_push_dos_date2(req->smb_conn, trans->out.data.data, 0, st->ea_size.out.create_time);
 556                 srv_push_dos_date2(req->smb_conn, trans->out.data.data, 4, st->ea_size.out.access_time);
 557                 srv_push_dos_date2(req->smb_conn, trans->out.data.data, 8, st->ea_size.out.write_time);
 558                 SIVAL(trans->out.data.data,        12, st->ea_size.out.size);
 559                 SIVAL(trans->out.data.data,        16, st->ea_size.out.alloc_size);
 560                 SSVAL(trans->out.data.data,        20, st->ea_size.out.attrib);
 561                 SIVAL(trans->out.data.data,        22, st->ea_size.out.ea_size);
 562                 return NT_STATUS_OK;
 563
 564         case RAW_FILEINFO_NETWORK_OPEN_INFORMATION:
 565                 trans2_setup_reply(req, trans, 2, 56, 0);
 566
 567                 SSVAL(trans->out.params.data, 0, 0);
 568                 push_nttime(trans->out.data.data,  0, st->network_open_information.out.create_time);
 569                 push_nttime(trans->out.data.data,  8, st->network_open_information.out.access_time);
 570                 push_nttime(trans->out.data.data, 16, st->network_open_information.out.write_time);
 571                 push_nttime(trans->out.data.data, 24, st->network_open_information.out.change_time);
 572                 SBVAL(trans->out.data.data,       32, st->network_open_information.out.alloc_size);
 573                 SBVAL(trans->out.data.data,       40, st->network_open_information.out.size);
 574                 SIVAL(trans->out.data.data,       48, st->network_open_information.out.attrib);
 575                 SIVAL(trans->out.data.data,       52, 0); /* padding */
 576                 return NT_STATUS_OK;
 577
 578         case RAW_FILEINFO_STANDARD_INFO:
 579         case RAW_FILEINFO_STANDARD_INFORMATION:
 580                 trans2_setup_reply(req, trans, 2, 24, 0);
 581                 SSVAL(trans->out.params.data, 0, 0);
 582                 SBVAL(trans->out.data.data,  0, st->standard_info.out.alloc_size);
 583                 SBVAL(trans->out.data.data,  8, st->standard_info.out.size);
 584                 SIVAL(trans->out.data.data, 16, st->standard_info.out.nlink);
 585                 SCVAL(trans->out.data.data, 20, st->standard_info.out.delete_pending);
 586                 SCVAL(trans->out.data.data, 21, st->standard_info.out.directory);
 587                 SSVAL(trans->out.data.data, 22, 0); /* padding */
 588                 return NT_STATUS_OK;
 589
 590         case RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION:
 591                 trans2_setup_reply(req, trans, 2, 8, 0);
 592                 SSVAL(trans->out.params.data, 0, 0);
 593                 SIVAL(trans->out.data.data,  0, st->attribute_tag_information.out.attrib);
 594                 SIVAL(trans->out.data.data,  4, st->attribute_tag_information.out.reparse_tag);
 595                 return NT_STATUS_OK;
 596
 597         case RAW_FILEINFO_EA_INFO:
 598         case RAW_FILEINFO_EA_INFORMATION:
 599                 trans2_setup_reply(req, trans, 2, 4, 0);
 600                 SSVAL(trans->out.params.data, 0, 0);
 601                 SIVAL(trans->out.data.data,  0, st->ea_info.out.ea_size);
 602                 return NT_STATUS_OK;
 603
 604         case RAW_FILEINFO_MODE_INFORMATION:
 605                 trans2_setup_reply(req, trans, 2, 4, 0);
 606                 SSVAL(trans->out.params.data, 0, 0);
 607                 SIVAL(trans->out.data.data,  0, st->mode_information.out.mode);
 608                 return NT_STATUS_OK;
 609
 610         case RAW_FILEINFO_ALIGNMENT_INFORMATION:
 611                 trans2_setup_reply(req, trans, 2, 4, 0);
 612                 SSVAL(trans->out.params.data, 0, 0);
 613                 SIVAL(trans->out.data.data,  0,
 614                       st->alignment_information.out.alignment_requirement);
 615                 return NT_STATUS_OK;
 616
 617         case RAW_FILEINFO_ALL_EAS:
 618                 list_size = ea_list_size(st->all_eas.out.num_eas,
 619                                                   st->all_eas.out.eas);
 620                 trans2_setup_reply(req, trans, 2, list_size, 0);
 621                 SSVAL(trans->out.params.data, 0, 0);
 622                 ea_put_list(trans->out.data.data,
 623                             st->all_eas.out.num_eas, st->all_eas.out.eas);
 624                 return NT_STATUS_OK;
 625
 626         case RAW_FILEINFO_ACCESS_INFORMATION:
 627                 trans2_setup_reply(req, trans, 2, 4, 0);
 628                 SSVAL(trans->out.params.data, 0, 0);
 629                 SIVAL(trans->out.data.data,  0, st->access_information.out.access_flags);
 630                 return NT_STATUS_OK;
 631
 632         case RAW_FILEINFO_POSITION_INFORMATION:
 633                 trans2_setup_reply(req, trans, 2, 8, 0);
 634                 SSVAL(trans->out.params.data, 0, 0);
 635                 SBVAL(trans->out.data.data,  0, st->position_information.out.position);
 636                 return NT_STATUS_OK;
 637
 638         case RAW_FILEINFO_COMPRESSION_INFO:
 639         case RAW_FILEINFO_COMPRESSION_INFORMATION:
 640                 trans2_setup_reply(req, trans, 2, 16, 0);
 641                 SSVAL(trans->out.params.data, 0, 0);
 642                 SBVAL(trans->out.data.data,  0, st->compression_info.out.compressed_size);
 643                 SSVAL(trans->out.data.data,  8, st->compression_info.out.format);
 644                 SCVAL(trans->out.data.data, 10, st->compression_info.out.unit_shift);
 645                 SCVAL(trans->out.data.data, 11, st->compression_info.out.chunk_shift);
 646                 SCVAL(trans->out.data.data, 12, st->compression_info.out.cluster_shift);
 647                 SSVAL(trans->out.data.data, 13, 0); /* 3 bytes padding */
 648                 SCVAL(trans->out.data.data, 15, 0);
 649                 return NT_STATUS_OK;
 650
 651         case RAW_FILEINFO_IS_NAME_VALID:
 652                 trans2_setup_reply(req, trans, 2, 0, 0);
 653                 SSVAL(trans->out.params.data, 0, 0);
 654                 return NT_STATUS_OK;
 655
 656         case RAW_FILEINFO_INTERNAL_INFORMATION:
 657                 trans2_setup_reply(req, trans, 2, 8, 0);
 658                 SSVAL(trans->out.params.data, 0, 0);
 659                 SBVAL(trans->out.data.data,  0, st->internal_information.out.file_id);
 660                 return NT_STATUS_OK;
 661
 662         case RAW_FILEINFO_ALL_INFO:
 663         case RAW_FILEINFO_ALL_INFORMATION:
 664                 trans2_setup_reply(req, trans, 2, 72, 0);
 665
 666                 SSVAL(trans->out.params.data, 0, 0);
 667                 push_nttime(trans->out.data.data,  0, st->all_info.out.create_time);
 668                 push_nttime(trans->out.data.data,  8, st->all_info.out.access_time);
 669                 push_nttime(trans->out.data.data, 16, st->all_info.out.write_time);
 670                 push_nttime(trans->out.data.data, 24, st->all_info.out.change_time);
 671                 SIVAL(trans->out.data.data,       32, st->all_info.out.attrib);
 672                 SIVAL(trans->out.data.data,       36, 0);
 673                 SBVAL(trans->out.data.data,       40, st->all_info.out.alloc_size);
 674                 SBVAL(trans->out.data.data,       48, st->all_info.out.size);
 675                 SIVAL(trans->out.data.data,       56, st->all_info.out.nlink);
 676                 SCVAL(trans->out.data.data,       60, st->all_info.out.delete_pending);
 677                 SCVAL(trans->out.data.data,       61, st->all_info.out.directory);
 678                 SSVAL(trans->out.data.data,       62, 0); /* padding */
 679                 SIVAL(trans->out.data.data,       64, st->all_info.out.ea_size);
 680                 trans2_append_data_string(req, trans, &st->all_info.out.fname,
 681                                           68, STR_UNICODE);
 682                 return NT_STATUS_OK;
 683
 684         case RAW_FILEINFO_NAME_INFO:
 685         case RAW_FILEINFO_NAME_INFORMATION:
 686                 trans2_setup_reply(req, trans, 2, 4, 0);
 687                 SSVAL(trans->out.params.data, 0, 0);
 688                 trans2_append_data_string(req, trans, &st->name_info.out.fname, 0, STR_UNICODE);
 689                 return NT_STATUS_OK;
 690
 691         case RAW_FILEINFO_ALT_NAME_INFO:
 692         case RAW_FILEINFO_ALT_NAME_INFORMATION:
 693                 trans2_setup_reply(req, trans, 2, 4, 0);
 694                 SSVAL(trans->out.params.data, 0, 0);
 695                 trans2_append_data_string(req, trans, &st->alt_name_info.out.fname, 0, STR_UNICODE);
 696                 return NT_STATUS_OK;
 697
 698         case RAW_FILEINFO_STREAM_INFO:
 699         case RAW_FILEINFO_STREAM_INFORMATION:
 700                 trans2_setup_reply(req, trans, 2, 0, 0);
 701
 702                 SSVAL(trans->out.params.data, 0, 0);
 703
 704                 for (i=0;i<st->stream_info.out.num_streams;i++) {
 705                         uint16_t data_size = trans->out.data.length;
 706                         uint8_t *data;
 707
 708                         trans2_grow_data(req, trans, data_size + 24);
 709                         data = trans->out.data.data + data_size;
 710                         SBVAL(data,  8, st->stream_info.out.streams[i].size);
 711                         SBVAL(data, 16, st->stream_info.out.streams[i].alloc_size);
 712                         trans2_append_data_string(req, trans,
 713                                                   &st->stream_info.out.streams[i].stream_name,
 714                                                   data_size + 4, STR_UNICODE);
 715                         if (i == st->stream_info.out.num_streams - 1) {
 716                                 SIVAL(trans->out.data.data, data_size, 0);
 717                         } else {
 718                                 trans2_grow_data_fill(req, trans, (trans->out.data.length+7)&~7);
 719                                 SIVAL(trans->out.data.data, data_size,
 720                                       trans->out.data.length - data_size);
 721                         }
 722                 }
 723                 return NT_STATUS_OK;
 724         }
 725
 726         return NT_STATUS_INVALID_LEVEL;
 727 }
 728
 729 /*
 730   trans2 qpathinfo implementation
 731 */
 732 static NTSTATUS trans2_qpathinfo(struct smbsrv_request *req, struct smb_trans2 *trans)
 733 {
 734         union smb_fileinfo st;
 735         NTSTATUS status;
 736         uint16_t level;
 737
 738         /* make sure we got enough parameters */
 739         if (trans->in.params.length < 2) {
 740                 return NT_STATUS_FOOBAR;
 741         }
 742
 743         level = SVAL(trans->in.params.data, 0);
 744
 745         trans2_pull_blob_string(req, &trans->in.params, 6, &st.generic.in.fname, 0);
 746         if (st.generic.in.fname == NULL) {
 747                 return NT_STATUS_FOOBAR;
 748         }
 749
 750         /* work out the backend level - we make it 1-1 in the header */
 751         st.generic.level = (enum smb_fileinfo_level)level;
 752         if (st.generic.level >= RAW_FILEINFO_GENERIC) {
 753                 return NT_STATUS_INVALID_LEVEL;
 754         }
 755
 756         /* call the backend */
 757         status = ntvfs_qpathinfo(req, &st);
 758         if (!NT_STATUS_IS_OK(status)) {
 759                 return status;
 760         }
 761
 762         /* fill in the reply parameters */
 763         status = trans2_fileinfo_fill(req, trans, &st);
 764
 765         return status;
 766 }
 767
 768
 769 /*
 770   trans2 qpathinfo implementation
 771 */
 772 static NTSTATUS trans2_qfileinfo(struct smbsrv_request *req, struct smb_trans2 *trans)
 773 {
 774         union smb_fileinfo st;
 775         NTSTATUS status;
 776         uint16_t level;
 777
 778         /* make sure we got enough parameters */
 779         if (trans->in.params.length < 4) {
 780                 return NT_STATUS_FOOBAR;
 781         }
 782
 783         st.generic.in.fnum  = SVAL(trans->in.params.data, 0);
 784         level = SVAL(trans->in.params.data, 2);
 785
 786         /* work out the backend level - we make it 1-1 in the header */
 787         st.generic.level = (enum smb_fileinfo_level)level;
 788         if (st.generic.level >= RAW_FILEINFO_GENERIC) {
 789                 return NT_STATUS_INVALID_LEVEL;
 790         }
 791
 792         /* call the backend */
 793         status = ntvfs_qfileinfo(req, &st);
 794         if (!NT_STATUS_IS_OK(status)) {
 795                 return status;
 796         }
 797
 798         /* fill in the reply parameters */
 799         status = trans2_fileinfo_fill(req, trans, &st);
 800
 801         return status;
 802 }
 803
 804
 805 /*
 806   parse a trans2 setfileinfo/setpathinfo data blob
 807 */
 808 static NTSTATUS trans2_parse_sfileinfo(struct smbsrv_request *req,
 809                                        union smb_setfileinfo *st,
 810                                        const DATA_BLOB *blob)
 811 {
 812         uint32_t len;
 813
 814         switch (st->generic.level) {
 815         case RAW_SFILEINFO_GENERIC:
 816         case RAW_SFILEINFO_SETATTR:
 817         case RAW_SFILEINFO_SETATTRE:
 818         case RAW_SFILEINFO_SEC_DESC:
 819                 /* handled elsewhere */
 820                 return NT_STATUS_INVALID_LEVEL;
 821
 822         case RAW_SFILEINFO_STANDARD:
 823                 CHECK_MIN_BLOB_SIZE(blob, 12);
 824                 st->standard.in.create_time = srv_pull_dos_date2(req->smb_conn, blob->data + 0);
 825                 st->standard.in.access_time = srv_pull_dos_date2(req->smb_conn, blob->data + 4);
 826                 st->standard.in.write_time  = srv_pull_dos_date2(req->smb_conn, blob->data + 8);
 827                 return NT_STATUS_OK;
 828
 829         case RAW_SFILEINFO_EA_SET:
 830                 return ea_pull_list(blob, req,
 831                                     &st->ea_set.in.num_eas,
 832                                     &st->ea_set.in.eas);
 833
 834         case SMB_SFILEINFO_BASIC_INFO:
 835         case SMB_SFILEINFO_BASIC_INFORMATION:
 836                 CHECK_MIN_BLOB_SIZE(blob, 36);
 837                 st->basic_info.in.create_time = pull_nttime(blob->data,  0);
 838                 st->basic_info.in.access_time = pull_nttime(blob->data,  8);
 839                 st->basic_info.in.write_time =  pull_nttime(blob->data, 16);
 840                 st->basic_info.in.change_time = pull_nttime(blob->data, 24);
 841                 st->basic_info.in.attrib =      IVAL(blob->data,        32);
 842                 return NT_STATUS_OK;
 843
 844         case SMB_SFILEINFO_DISPOSITION_INFO:
 845         case SMB_SFILEINFO_DISPOSITION_INFORMATION:
 846                 CHECK_MIN_BLOB_SIZE(blob, 1);
 847                 st->disposition_info.in.delete_on_close = CVAL(blob->data, 0);
 848                 return NT_STATUS_OK;
 849
 850         case SMB_SFILEINFO_ALLOCATION_INFO:
 851         case SMB_SFILEINFO_ALLOCATION_INFORMATION:
 852                 CHECK_MIN_BLOB_SIZE(blob, 8);
 853                 st->allocation_info.in.alloc_size = BVAL(blob->data, 0);
 854                 return NT_STATUS_OK;
 855
 856         case RAW_SFILEINFO_END_OF_FILE_INFO:
 857         case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
 858                 CHECK_MIN_BLOB_SIZE(blob, 8);
 859                 st->end_of_file_info.in.size = BVAL(blob->data, 0);
 860                 return NT_STATUS_OK;
 861
 862         case RAW_SFILEINFO_RENAME_INFORMATION: {
 863                 DATA_BLOB blob2;
 864
 865                 CHECK_MIN_BLOB_SIZE(blob, 12);
 866                 st->rename_information.in.overwrite = CVAL(blob->data, 0);
 867                 st->rename_information.in.root_fid  = IVAL(blob->data, 4);
 868                 len                                 = IVAL(blob->data, 8);
 869                 blob2.data = blob->data+12;
 870                 blob2.length = MIN(blob->length, len);
 871                 trans2_pull_blob_string(req, &blob2, 0,
 872                                         &st->rename_information.in.new_name, STR_UNICODE);
 873                 return NT_STATUS_OK;
 874         }
 875
 876         case RAW_SFILEINFO_POSITION_INFORMATION:
 877                 CHECK_MIN_BLOB_SIZE(blob, 8);
 878                 st->position_information.in.position = BVAL(blob->data, 0);
 879                 return NT_STATUS_OK;
 880
 881         case RAW_SFILEINFO_MODE_INFORMATION:
 882                 CHECK_MIN_BLOB_SIZE(blob, 4);
 883                 st->mode_information.in.mode = IVAL(blob->data, 0);
 884                 return NT_STATUS_OK;
 885         }
 886
 887         return NT_STATUS_INVALID_LEVEL;
 888 }
 889
 890 /*
 891   trans2 setfileinfo implementation
 892 */
 893 static NTSTATUS trans2_setfileinfo(struct smbsrv_request *req, struct smb_trans2 *trans)
 894 {
 895         union smb_setfileinfo st;
 896         NTSTATUS status;
 897         uint16_t level, fnum;
 898         DATA_BLOB *blob;
 899
 900         /* make sure we got enough parameters */
 901         if (trans->in.params.length < 4) {
 902                 return NT_STATUS_FOOBAR;
 903         }
 904
 905         fnum  = SVAL(trans->in.params.data, 0);
 906         level = SVAL(trans->in.params.data, 2);
 907
 908         blob = &trans->in.data;
 909
 910         st.generic.file.fnum = fnum;
 911         st.generic.level = (enum smb_setfileinfo_level)level;
 912
 913         status = trans2_parse_sfileinfo(req, &st, blob);
 914         if (!NT_STATUS_IS_OK(status)) {
 915                 return status;
 916         }
 917
 918         status = ntvfs_setfileinfo(req, &st);
 919         if (!NT_STATUS_IS_OK(status)) {
 920                 return status;
 921         }
 922
 923         trans2_setup_reply(req, trans, 2, 0, 0);
 924         SSVAL(trans->out.params.data, 0, 0);
 925         return NT_STATUS_OK;
 926 }
 927
 928 /*
 929   trans2 setpathinfo implementation
 930 */
 931 static NTSTATUS trans2_setpathinfo(struct smbsrv_request *req, struct smb_trans2 *trans)
 932 {
 933         union smb_setfileinfo st;
 934         NTSTATUS status;
 935         uint16_t level;
 936         DATA_BLOB *blob;
 937
 938         /* make sure we got enough parameters */
 939         if (trans->in.params.length < 4) {
 940                 return NT_STATUS_FOOBAR;
 941         }
 942
 943         level = SVAL(trans->in.params.data, 0);
 944         blob = &trans->in.data;
 945         st.generic.level = (enum smb_setfileinfo_level)level;
 946
 947         trans2_pull_blob_string(req, &trans->in.params, 6, &st.generic.file.fname, 0);
 948         if (st.generic.file.fname == NULL) {
 949                 return NT_STATUS_FOOBAR;
 950         }
 951
 952         status = trans2_parse_sfileinfo(req, &st, blob);
 953         if (!NT_STATUS_IS_OK(status)) {
 954                 return status;
 955         }
 956
 957         status = ntvfs_setpathinfo(req, &st);
 958         if (!NT_STATUS_IS_OK(status)) {
 959                 return status;
 960         }
 961
 962         trans2_setup_reply(req, trans, 2, 0, 0);
 963         SSVAL(trans->out.params.data, 0, 0);
 964         return NT_STATUS_OK;
 965 }
 966
 967
 968 /* a structure to encapsulate the state information about an in-progress ffirst/fnext operation */
 969 struct find_state {
 970         struct smbsrv_request *req;
 971         struct smb_trans2 *trans;
 972         enum smb_search_level level;
 973         uint16_t last_entry_offset;
 974         uint16_t flags;
 975 };
 976
 977 /*
 978   fill a single entry in a trans2 find reply
 979 */
 980 static void find_fill_info(struct smbsrv_request *req,
 981                            struct smb_trans2 *trans,
 982                            struct find_state *state,
 983                            union smb_search_data *file)
 984 {
 985         uint8_t *data;
 986         uint_t ofs = trans->out.data.length;
 987
 988         switch (state->level) {
 989         case RAW_SEARCH_SEARCH:
 990         case RAW_SEARCH_FFIRST:
 991         case RAW_SEARCH_FUNIQUE:
 992         case RAW_SEARCH_GENERIC:
 993                 /* handled elsewhere */
 994                 break;
 995
 996         case RAW_SEARCH_STANDARD:
 997                 if (state->flags & FLAG_TRANS2_FIND_REQUIRE_RESUME) {
 998                         trans2_grow_data(req, trans, ofs + 27);
 999                         SIVAL(trans->out.data.data, ofs, file->standard.resume_key);
1000                         ofs += 4;
1001                 } else {
1002                         trans2_grow_data(req, trans, ofs + 23);
1003                 }
1004                 data = trans->out.data.data + ofs;
1005                 srv_push_dos_date2(req->smb_conn, data, 0, file->standard.create_time);
1006                 srv_push_dos_date2(req->smb_conn, data, 4, file->standard.access_time);
1007                 srv_push_dos_date2(req->smb_conn, data, 8, file->standard.write_time);
1008                 SIVAL(data, 12, file->standard.size);
1009                 SIVAL(data, 16, file->standard.alloc_size);
1010                 SSVAL(data, 20, file->standard.attrib);
1011                 trans2_append_data_string(req, trans, &file->standard.name,
1012                                           ofs + 22, STR_LEN8BIT | STR_TERMINATE | STR_LEN_NOTERM);
1013                 break;
1014
1015         case RAW_SEARCH_EA_SIZE:
1016                 if (state->flags & FLAG_TRANS2_FIND_REQUIRE_RESUME) {
1017                         trans2_grow_data(req, trans, ofs + 31);
1018                         SIVAL(trans->out.data.data, ofs, file->ea_size.resume_key);
1019                         ofs += 4;
1020                 } else {
1021                         trans2_grow_data(req, trans, ofs + 27);
1022                 }
1023                 data = trans->out.data.data + ofs;
1024                 srv_push_dos_date2(req->smb_conn, data, 0, file->ea_size.create_time);
1025                 srv_push_dos_date2(req->smb_conn, data, 4, file->ea_size.access_time);
1026                 srv_push_dos_date2(req->smb_conn, data, 8, file->ea_size.write_time);
1027                 SIVAL(data, 12, file->ea_size.size);
1028                 SIVAL(data, 16, file->ea_size.alloc_size);
1029                 SSVAL(data, 20, file->ea_size.attrib);
1030                 SIVAL(data, 22, file->ea_size.ea_size);
1031                 trans2_append_data_string(req, trans, &file->ea_size.name,
1032                                           ofs + 26, STR_LEN8BIT | STR_NOALIGN);
1033                 trans2_grow_data(req, trans, trans->out.data.length + 1);
1034                 trans->out.data.data[trans->out.data.length-1] = 0;
1035                 break;
1036
1037         case RAW_SEARCH_DIRECTORY_INFO:
1038                 trans2_grow_data(req, trans, ofs + 64);
1039                 data = trans->out.data.data + ofs;
1040                 SIVAL(data,          4, file->directory_info.file_index);
1041                 push_nttime(data,    8, file->directory_info.create_time);
1042                 push_nttime(data,   16, file->directory_info.access_time);
1043                 push_nttime(data,   24, file->directory_info.write_time);
1044                 push_nttime(data,   32, file->directory_info.change_time);
1045                 SBVAL(data,         40, file->directory_info.size);
1046                 SBVAL(data,         48, file->directory_info.alloc_size);
1047                 SIVAL(data,         56, file->directory_info.attrib);
1048                 trans2_append_data_string(req, trans, &file->directory_info.name,
1049                                           ofs + 60, STR_TERMINATE_ASCII);
1050                 data = trans->out.data.data + ofs;
1051                 SIVAL(data,          0, trans->out.data.length - ofs);
1052                 break;
1053
1054         case RAW_SEARCH_FULL_DIRECTORY_INFO:
1055                 trans2_grow_data(req, trans, ofs + 68);
1056                 data = trans->out.data.data + ofs;
1057                 SIVAL(data,          4, file->full_directory_info.file_index);
1058                 push_nttime(data,    8, file->full_directory_info.create_time);
1059                 push_nttime(data,   16, file->full_directory_info.access_time);
1060                 push_nttime(data,   24, file->full_directory_info.write_time);
1061                 push_nttime(data,   32, file->full_directory_info.change_time);
1062                 SBVAL(data,         40, file->full_directory_info.size);
1063                 SBVAL(data,         48, file->full_directory_info.alloc_size);
1064                 SIVAL(data,         56, file->full_directory_info.attrib);
1065                 SIVAL(data,         64, file->full_directory_info.ea_size);
1066                 trans2_append_data_string(req, trans, &file->full_directory_info.name,
1067                                           ofs + 60, STR_TERMINATE_ASCII);
1068                 data = trans->out.data.data + ofs;
1069                 SIVAL(data,          0, trans->out.data.length - ofs);
1070                 break;
1071
1072         case RAW_SEARCH_NAME_INFO:
1073                 trans2_grow_data(req, trans, ofs + 12);
1074                 data = trans->out.data.data + ofs;
1075                 SIVAL(data,          4, file->name_info.file_index);
1076                 trans2_append_data_string(req, trans, &file->name_info.name,
1077                                           ofs + 8, STR_TERMINATE_ASCII);
1078                 data = trans->out.data.data + ofs;
1079                 SIVAL(data,          0, trans->out.data.length - ofs);
1080                 break;
1081
1082         case RAW_SEARCH_BOTH_DIRECTORY_INFO:
1083                 trans2_grow_data(req, trans, ofs + 94);
1084                 data = trans->out.data.data + ofs;
1085                 SIVAL(data,          4, file->both_directory_info.file_index);
1086                 push_nttime(data,    8, file->both_directory_info.create_time);
1087                 push_nttime(data,   16, file->both_directory_info.access_time);
1088                 push_nttime(data,   24, file->both_directory_info.write_time);
1089                 push_nttime(data,   32, file->both_directory_info.change_time);
1090                 SBVAL(data,         40, file->both_directory_info.size);
1091                 SBVAL(data,         48, file->both_directory_info.alloc_size);
1092                 SIVAL(data,         56, file->both_directory_info.attrib);
1093                 SIVAL(data,         64, file->both_directory_info.ea_size);
1094                 SCVAL(data,         69, 0); /* reserved */
1095                 memset(data+70,0,24);
1096                 trans2_push_data_string(req, trans,
1097                                         68 + ofs, 70 + ofs,
1098                                         &file->both_directory_info.short_name,
1099                                         24, STR_UNICODE | STR_LEN8BIT);
1100                 trans2_append_data_string(req, trans, &file->both_directory_info.name,
1101                                           ofs + 60, STR_TERMINATE_ASCII);
1102                 trans2_align_data(req, trans);
1103                 data = trans->out.data.data + ofs;
1104                 SIVAL(data,          0, trans->out.data.length - ofs);
1105                 break;
1106
1107         case RAW_SEARCH_ID_FULL_DIRECTORY_INFO:
1108                 trans2_grow_data(req, trans, ofs + 80);
1109                 data = trans->out.data.data + ofs;
1110                 SIVAL(data,          4, file->id_full_directory_info.file_index);
1111                 push_nttime(data,    8, file->id_full_directory_info.create_time);
1112                 push_nttime(data,   16, file->id_full_directory_info.access_time);
1113                 push_nttime(data,   24, file->id_full_directory_info.write_time);
1114                 push_nttime(data,   32, file->id_full_directory_info.change_time);
1115                 SBVAL(data,         40, file->id_full_directory_info.size);
1116                 SBVAL(data,         48, file->id_full_directory_info.alloc_size);
1117                 SIVAL(data,         56, file->id_full_directory_info.attrib);
1118                 SIVAL(data,         64, file->id_full_directory_info.ea_size);
1119                 SIVAL(data,         68, 0); /* padding */
1120                 SBVAL(data,         72, file->id_full_directory_info.file_id);
1121                 trans2_append_data_string(req, trans, &file->id_full_directory_info.name,
1122                                           ofs + 60, STR_TERMINATE_ASCII);
1123                 data = trans->out.data.data + ofs;
1124                 SIVAL(data,          0, trans->out.data.length - ofs);
1125                 break;
1126
1127         case RAW_SEARCH_ID_BOTH_DIRECTORY_INFO:
1128                 trans2_grow_data(req, trans, ofs + 104);
1129                 data = trans->out.data.data + ofs;
1130                 SIVAL(data,          4, file->id_both_directory_info.file_index);
1131                 push_nttime(data,    8, file->id_both_directory_info.create_time);
1132                 push_nttime(data,   16, file->id_both_directory_info.access_time);
1133                 push_nttime(data,   24, file->id_both_directory_info.write_time);
1134                 push_nttime(data,   32, file->id_both_directory_info.change_time);
1135                 SBVAL(data,         40, file->id_both_directory_info.size);
1136                 SBVAL(data,         48, file->id_both_directory_info.alloc_size);
1137                 SIVAL(data,         56, file->id_both_directory_info.attrib);
1138                 SIVAL(data,         64, file->id_both_directory_info.ea_size);
1139                 SCVAL(data,         69, 0); /* reserved */
1140                 memset(data+70,0,26);
1141                 trans2_push_data_string(req, trans,
1142                                         68 + ofs, 70 + ofs,
1143                                         &file->id_both_directory_info.short_name,
1144                                         24, STR_UNICODE | STR_LEN8BIT);
1145                 SBVAL(data,         96, file->id_both_directory_info.file_id);
1146                 trans2_append_data_string(req, trans, &file->id_both_directory_info.name,
1147                                           ofs + 60, STR_TERMINATE_ASCII);
1148                 data = trans->out.data.data + ofs;
1149                 SIVAL(data,          0, trans->out.data.length - ofs);
1150                 break;
1151         }
1152 }
1153
1154 /* callback function for trans2 findfirst/findnext */
1155 static BOOL find_callback(void *private, union smb_search_data *file)
1156 {
1157         struct find_state *state = (struct find_state *)private;
1158         struct smb_trans2 *trans = state->trans;
1159         uint_t old_length;
1160
1161         old_length = trans->out.data.length;
1162
1163         find_fill_info(state->req, trans, state, file);
1164
1165         /* see if we have gone beyond the user specified maximum */
1166         if (trans->out.data.length > trans->in.max_data) {
1167                 /* restore the old length and tell the backend to stop */
1168                 trans2_grow_data(state->req, trans, old_length);
1169                 return False;
1170         }
1171
1172         state->last_entry_offset = old_length;
1173         return True;
1174 }
1175
1176
1177 /*
1178   trans2 findfirst implementation
1179 */
1180 static NTSTATUS trans2_findfirst(struct smbsrv_request *req, struct smb_trans2 *trans)
1181 {
1182         union smb_search_first search;
1183         NTSTATUS status;
1184         uint16_t level;
1185         uint8_t *param;
1186         struct find_state state;
1187
1188         /* make sure we got all the parameters */
1189         if (trans->in.params.length < 14) {
1190                 return NT_STATUS_FOOBAR;
1191         }
1192
1193         search.t2ffirst.in.search_attrib = SVAL(trans->in.params.data, 0);
1194         search.t2ffirst.in.max_count     = SVAL(trans->in.params.data, 2);
1195         search.t2ffirst.in.flags         = SVAL(trans->in.params.data, 4);
1196         level                            = SVAL(trans->in.params.data, 6);
1197         search.t2ffirst.in.storage_type  = IVAL(trans->in.params.data, 8);
1198
1199         trans2_pull_blob_string(req, &trans->in.params, 12, &search.t2ffirst.in.pattern, 0);
1200         if (search.t2ffirst.in.pattern == NULL) {
1201                 return NT_STATUS_FOOBAR;
1202         }
1203
1204         search.t2ffirst.level = (enum smb_search_level)level;
1205         if (search.t2ffirst.level >= RAW_SEARCH_GENERIC) {
1206                 return NT_STATUS_INVALID_LEVEL;
1207         }
1208
1209         /* setup the private state structure that the backend will give us in the callback */
1210         state.req = req;
1211         state.trans = trans;
1212         state.level = search.t2ffirst.level;
1213         state.last_entry_offset = 0;
1214         state.flags = search.t2ffirst.in.flags;
1215
1216         /* setup for just a header in the reply */
1217         trans2_setup_reply(req, trans, 10, 0, 0);
1218
1219         /* call the backend */
1220         status = ntvfs_search_first(req, &search, &state, find_callback);
1221         if (!NT_STATUS_IS_OK(status)) {
1222                 trans2_setup_reply(req, trans, 0, 0, 0);
1223                 return status;
1224         }
1225
1226         /* fill in the findfirst reply header */
1227         param = trans->out.params.data;
1228         SSVAL(param, VWV(0), search.t2ffirst.out.handle);
1229         SSVAL(param, VWV(1), search.t2ffirst.out.count);
1230         SSVAL(param, VWV(2), search.t2ffirst.out.end_of_search);
1231         SSVAL(param, VWV(3), 0);
1232         SSVAL(param, VWV(4), state.last_entry_offset);
1233
1234         return NT_STATUS_OK;
1235 }
1236
1237
1238 /*
1239   trans2 findnext implementation
1240 */
1241 static NTSTATUS trans2_findnext(struct smbsrv_request *req, struct smb_trans2 *trans)
1242 {
1243         union smb_search_next search;
1244         NTSTATUS status;
1245         uint16_t level;
1246         uint8_t *param;
1247         struct find_state state;
1248
1249         /* make sure we got all the parameters */
1250         if (trans->in.params.length < 12) {
1251                 return NT_STATUS_FOOBAR;
1252         }
1253
1254         search.t2fnext.in.handle        = SVAL(trans->in.params.data, 0);
1255         search.t2fnext.in.max_count     = SVAL(trans->in.params.data, 2);
1256         level                           = SVAL(trans->in.params.data, 4);
1257         search.t2fnext.in.resume_key    = IVAL(trans->in.params.data, 6);
1258         search.t2fnext.in.flags         = SVAL(trans->in.params.data, 10);
1259
1260         trans2_pull_blob_string(req, &trans->in.params, 12, &search.t2fnext.in.last_name, 0);
1261         if (search.t2fnext.in.last_name == NULL) {
1262                 return NT_STATUS_FOOBAR;
1263         }
1264
1265         search.t2fnext.level = (enum smb_search_level)level;
1266         if (search.t2fnext.level >= RAW_SEARCH_GENERIC) {
1267                 return NT_STATUS_INVALID_LEVEL;
1268         }
1269
1270         /* setup the private state structure that the backend will give us in the callback */
1271         state.req = req;
1272         state.trans = trans;
1273         state.level = search.t2fnext.level;
1274         state.last_entry_offset = 0;
1275         state.flags = search.t2fnext.in.flags;
1276
1277         /* setup for just a header in the reply */
1278         trans2_setup_reply(req, trans, 8, 0, 0);
1279
1280         /* call the backend */
1281         status = ntvfs_search_next(req, &search, &state, find_callback);
1282         if (!NT_STATUS_IS_OK(status)) {
1283                 return status;
1284         }
1285
1286         /* fill in the findfirst reply header */
1287         param = trans->out.params.data;
1288         SSVAL(param, VWV(0), search.t2fnext.out.count);
1289         SSVAL(param, VWV(1), search.t2fnext.out.end_of_search);
1290         SSVAL(param, VWV(2), 0);
1291         SSVAL(param, VWV(3), state.last_entry_offset);
1292
1293         return NT_STATUS_OK;
1294 }
1295
1296
1297 /*
1298   backend for trans2 requests
1299 */
1300 static NTSTATUS trans2_backend(struct smbsrv_request *req, struct smb_trans2 *trans)
1301 {
1302         NTSTATUS status;
1303
1304         /* direct trans2 pass thru */
1305         status = ntvfs_trans2(req, trans);
1306         if (!NT_STATUS_EQUAL(NT_STATUS_NOT_IMPLEMENTED, status)) {
1307                 return status;
1308         }
1309
1310         /* must have at least one setup word */
1311         if (trans->in.setup_count < 1) {
1312                 return NT_STATUS_FOOBAR;
1313         }
1314
1315         /* the trans2 command is in setup[0] */
1316         switch (trans->in.setup[0]) {
1317         case TRANSACT2_FINDFIRST:
1318                 return trans2_findfirst(req, trans);
1319         case TRANSACT2_FINDNEXT:
1320                 return trans2_findnext(req, trans);
1321         case TRANSACT2_QPATHINFO:
1322                 return trans2_qpathinfo(req, trans);
1323         case TRANSACT2_QFILEINFO:
1324                 return trans2_qfileinfo(req, trans);
1325         case TRANSACT2_SETFILEINFO:
1326                 return trans2_setfileinfo(req, trans);
1327         case TRANSACT2_SETPATHINFO:
1328                 return trans2_setpathinfo(req, trans);
1329         case TRANSACT2_QFSINFO:
1330                 return trans2_qfsinfo(req, trans);
1331         case TRANSACT2_OPEN:
1332                 return trans2_open(req, trans);
1333         case TRANSACT2_MKDIR:
1334                 return trans2_mkdir(req, trans);
1335         }
1336
1337         /* an unknown trans2 command */
1338         return NT_STATUS_FOOBAR;
1339 }
1340
1341
1342 /*
1343   send a continue request
1344 */
1345 static void reply_trans_continue(struct smbsrv_request *req, uint8_t command,
1346                                  struct smb_trans2 *trans)
1347 {
1348         struct smbsrv_trans_partial *tp;
1349         int count;
1350
1351         /* make sure they don't flood us */
1352         for (count=0,tp=req->smb_conn->trans_partial;tp;tp=tp->next) count++;
1353         if (count > 100) {
1354                 req_reply_error(req, NT_STATUS_INSUFFICIENT_RESOURCES);
1355                 return;
1356         }
1357
1358         tp = talloc_p(req, struct smbsrv_trans_partial);
1359
1360         tp->req = talloc_reference(tp, req);
1361         tp->trans = trans;
1362         tp->command = command;
1363
1364         DLIST_ADD(req->smb_conn->trans_partial, tp);
1365
1366         /* send a 'please continue' reply */
1367         req_setup_reply(req, 0, 0);
1368         req_send_reply(req);
1369 }
1370
1371
1372 /*
1373   answer a reconstructed trans request
1374 */
1375 static void reply_trans_complete(struct smbsrv_request *req, uint8_t command,
1376                                  struct smb_trans2 *trans)
1377 {
1378         uint16_t params_left, data_left;
1379         uint8_t *params, *data;
1380         NTSTATUS status;
1381         int i;
1382
1383         /* its a full request, give it to the backend */
1384         if (command == SMBtrans) {
1385                 status = ntvfs_trans(req, trans);
1386         } else {
1387                 status = trans2_backend(req, trans);
1388         }
1389
1390         if (NT_STATUS_IS_ERR(status)) {
1391                 req_reply_error(req, status);
1392                 return;
1393         }
1394
1395         params_left = trans->out.params.length;
1396         data_left   = trans->out.data.length;
1397         params      = trans->out.params.data;
1398         data        = trans->out.data.data;
1399
1400         req_setup_reply(req, 10 + trans->out.setup_count, 0);
1401
1402         if (!NT_STATUS_IS_OK(status)) {
1403                 req_setup_error(req, status);
1404         }
1405
1406         /* we need to divide up the reply into chunks that fit into
1407            the negotiated buffer size */
1408         do {
1409                 uint16_t this_data, this_param, max_bytes;
1410                 uint_t align1 = 1, align2 = (params_left ? 2 : 0);
1411                 struct smbsrv_request *this_req;
1412
1413                 max_bytes = req_max_data(req) - (align1 + align2);
1414
1415                 this_param = params_left;
1416                 if (this_param > max_bytes) {
1417                         this_param = max_bytes;
1418                 }
1419                 max_bytes -= this_param;
1420
1421                 this_data = data_left;
1422                 if (this_data > max_bytes) {
1423                         this_data = max_bytes;
1424                 }
1425
1426                 /* don't destroy unless this is the last chunk */
1427                 if (params_left - this_param != 0 ||
1428                     data_left - this_data != 0) {
1429                         this_req = req_setup_secondary(req);
1430                 } else {
1431                         this_req = req;
1432                 }
1433
1434                 req_grow_data(this_req, this_param + this_data + (align1 + align2));
1435
1436                 SSVAL(this_req->out.vwv, VWV(0), trans->out.params.length);
1437                 SSVAL(this_req->out.vwv, VWV(1), trans->out.data.length);
1438                 SSVAL(this_req->out.vwv, VWV(2), 0);
1439
1440                 SSVAL(this_req->out.vwv, VWV(3), this_param);
1441                 SSVAL(this_req->out.vwv, VWV(4), align1 + PTR_DIFF(this_req->out.data, this_req->out.hdr));
1442                 SSVAL(this_req->out.vwv, VWV(5), PTR_DIFF(params, trans->out.params.data));
1443
1444                 SSVAL(this_req->out.vwv, VWV(6), this_data);
1445                 SSVAL(this_req->out.vwv, VWV(7), align1 + align2 +
1446                       PTR_DIFF(this_req->out.data + this_param, this_req->out.hdr));
1447                 SSVAL(this_req->out.vwv, VWV(8), PTR_DIFF(data, trans->out.data.data));
1448
1449                 SSVAL(this_req->out.vwv, VWV(9), trans->out.setup_count);
1450                 for (i=0;i<trans->out.setup_count;i++) {
1451                         SSVAL(this_req->out.vwv, VWV(10+i), trans->out.setup[i]);
1452                 }
1453
1454                 memset(this_req->out.data, 0, align1);
1455                 if (this_param != 0) {
1456                         memcpy(this_req->out.data + align1, params, this_param);
1457                 }
1458                 memset(this_req->out.data+this_param+align1, 0, align2);
1459                 if (this_data != 0) {
1460                         memcpy(this_req->out.data+this_param+align1+align2, data, this_data);
1461                 }
1462
1463                 params_left -= this_param;
1464                 data_left -= this_data;
1465                 params += this_param;
1466                 data += this_data;
1467
1468                 req_send_reply(this_req);
1469         } while (params_left != 0 || data_left != 0);
1470 }
1471
1472
1473 /*
1474   Reply to an SMBtrans or SMBtrans2 request
1475 */
1476 void reply_trans_generic(struct smbsrv_request *req, uint8_t command)
1477 {
1478         struct smb_trans2 *trans;
1479         int i;
1480         uint16_t param_ofs, data_ofs;
1481         uint16_t param_count, data_count;
1482         uint16_t param_total, data_total;
1483
1484         trans = talloc_p(req, struct smb_trans2);
1485         if (trans == NULL) {
1486                 req_reply_error(req, NT_STATUS_NO_MEMORY);
1487                 return;
1488         }
1489
1490         /* parse request */
1491         if (req->in.wct < 14) {
1492                 req_reply_error(req, NT_STATUS_INVALID_PARAMETER);
1493                 return;
1494         }
1495
1496         param_total           = SVAL(req->in.vwv, VWV(0));
1497         data_total            = SVAL(req->in.vwv, VWV(1));
1498         trans->in.max_param   = SVAL(req->in.vwv, VWV(2));
1499         trans->in.max_data    = SVAL(req->in.vwv, VWV(3));
1500         trans->in.max_setup   = CVAL(req->in.vwv, VWV(4));
1501         trans->in.flags       = SVAL(req->in.vwv, VWV(5));
1502         trans->in.timeout     = IVAL(req->in.vwv, VWV(6));
1503         param_count           = SVAL(req->in.vwv, VWV(9));
1504         param_ofs             = SVAL(req->in.vwv, VWV(10));
1505         data_count            = SVAL(req->in.vwv, VWV(11));
1506         data_ofs              = SVAL(req->in.vwv, VWV(12));
1507         trans->in.setup_count = CVAL(req->in.vwv, VWV(13));
1508
1509         if (req->in.wct != 14 + trans->in.setup_count) {
1510                 req_reply_dos_error(req, ERRSRV, ERRerror);
1511                 return;
1512         }
1513
1514         /* parse out the setup words */
1515         trans->in.setup = talloc_array_p(req, uint16_t, trans->in.setup_count);
1516         if (trans->in.setup_count && !trans->in.setup) {
1517                 req_reply_error(req, NT_STATUS_NO_MEMORY);
1518                 return;
1519         }
1520         for (i=0;i<trans->in.setup_count;i++) {
1521                 trans->in.setup[i] = SVAL(req->in.vwv, VWV(14+i));
1522         }
1523
1524         if (command == SMBtrans) {
1525                 req_pull_string(req, &trans->in.trans_name, req->in.data, -1, STR_TERMINATE);
1526         }
1527
1528         if (!req_pull_blob(req, req->in.hdr + param_ofs, param_count, &trans->in.params) ||
1529             !req_pull_blob(req, req->in.hdr + data_ofs, data_count, &trans->in.data)) {
1530                 req_reply_error(req, NT_STATUS_FOOBAR);
1531                 return;
1532         }
1533
1534         /* is it a partial request? if so, then send a 'send more' message */
1535         if (param_total > param_count || data_total > data_count) {
1536                 reply_trans_continue(req, command, trans);
1537                 return;
1538         }
1539
1540         reply_trans_complete(req, command, trans);
1541 }
1542
1543
1544 /*
1545   Reply to an SMBtranss2 request
1546 */
1547 static void reply_transs_generic(struct smbsrv_request *req, uint8_t command)
1548 {
1549         struct smbsrv_trans_partial *tp;
1550         struct smb_trans2 *trans = NULL;
1551         uint16_t param_ofs, data_ofs;
1552         uint16_t param_count, data_count;
1553         uint16_t param_disp, data_disp;
1554         uint16_t param_total, data_total;
1555         DATA_BLOB params, data;
1556
1557         for (tp=req->smb_conn->trans_partial;tp;tp=tp->next) {
1558                 if (tp->command == command &&
1559                     SVAL(tp->req->in.hdr, HDR_MID) == SVAL(req->in.hdr, HDR_MID)) {
1560                         break;
1561                 }
1562         }
1563
1564         if (tp == NULL) {
1565                 req_reply_error(req, NT_STATUS_INVALID_PARAMETER);
1566                 return;
1567         }
1568
1569         trans = tp->trans;
1570
1571         /* parse request */
1572         if (req->in.wct < 8) {
1573                 req_reply_error(req, NT_STATUS_INVALID_PARAMETER);
1574                 return;
1575         }
1576
1577         param_total           = SVAL(req->in.vwv, VWV(0));
1578         data_total            = SVAL(req->in.vwv, VWV(1));
1579         param_count           = SVAL(req->in.vwv, VWV(2));
1580         param_ofs             = SVAL(req->in.vwv, VWV(3));
1581         param_disp            = SVAL(req->in.vwv, VWV(4));
1582         data_count            = SVAL(req->in.vwv, VWV(5));
1583         data_ofs              = SVAL(req->in.vwv, VWV(6));
1584         data_disp             = SVAL(req->in.vwv, VWV(7));
1585
1586         if (!req_pull_blob(req, req->in.hdr + param_ofs, param_count, &params) ||
1587             !req_pull_blob(req, req->in.hdr + data_ofs, data_count, &data)) {
1588                 req_reply_error(req, NT_STATUS_INVALID_PARAMETER);
1589                 return;
1590         }
1591
1592         /* only allow contiguous requests */
1593         if ((param_count != 0 &&
1594              param_disp != trans->in.params.length) ||
1595             (data_count != 0 &&
1596              data_disp != trans->in.data.length)) {
1597                 req_reply_error(req, NT_STATUS_INVALID_PARAMETER);
1598                 return;
1599         }
1600
1601         /* add to the existing request */
1602         if (param_count != 0) {
1603                 trans->in.params.data = talloc_realloc_p(trans,
1604                                                          trans->in.params.data,
1605                                                          uint8_t,
1606                                                          param_disp + param_count);
1607                 if (trans->in.params.data == NULL) {
1608                         goto failed;
1609                 }
1610                 trans->in.params.length = param_disp + param_count;
1611         }
1612
1613         if (data_count != 0) {
1614                 trans->in.data.data = talloc_realloc_p(trans,
1615                                                        trans->in.data.data,
1616                                                        uint8_t,
1617                                                        data_disp + data_count);
1618                 if (trans->in.data.data == NULL) {
1619                         goto failed;
1620                 }
1621                 trans->in.data.length = data_disp + data_count;
1622         }
1623
1624         memcpy(trans->in.params.data + param_disp, params.data, params.length);
1625         memcpy(trans->in.data.data + data_disp, data.data, data.length);
1626
1627         /* the sequence number of the reply is taken from the last secondary
1628            response */
1629         tp->req->seq_num = req->seq_num;
1630
1631         /* we don't reply to Transs2 requests */
1632         talloc_free(req);
1633
1634         if (trans->in.params.length == param_total &&
1635             trans->in.data.length == data_total) {
1636                 /* its now complete */
1637                 reply_trans_complete(tp->req, command, trans);
1638                 DLIST_REMOVE(tp->req->smb_conn->trans_partial, tp);
1639                 talloc_free(tp);
1640         }
1641         return;
1642
1643 failed:
1644         req_reply_error(tp->req, NT_STATUS_NO_MEMORY);
1645         DLIST_REMOVE(req->smb_conn->trans_partial, tp);
1646         talloc_free(req);
1647         talloc_free(tp);
1648 }
1649
1650
1651 /*
1652   Reply to an SMBtrans2
1653 */
1654 void reply_trans2(struct smbsrv_request *req)
1655 {
1656         reply_trans_generic(req, SMBtrans2);
1657 }
1658
1659 /*
1660   Reply to an SMBtrans
1661 */
1662 void reply_trans(struct smbsrv_request *req)
1663 {
1664         reply_trans_generic(req, SMBtrans);
1665 }
1666
1667 /*
1668   Reply to an SMBtranss request
1669 */
1670 void reply_transs(struct smbsrv_request *req)
1671 {
1672         reply_transs_generic(req, SMBtrans);
1673 }
1674
1675 /*
1676   Reply to an SMBtranss2 request
1677 */
1678 void reply_transs2(struct smbsrv_request *req)
1679 {
1680         reply_transs_generic(req, SMBtrans2);
1681 }
1682