source3/rpc_server/srv_samr.c

   1
   2 /*
   3  *  Unix SMB/Netbios implementation.
   4  *  Version 1.9.
   5  *  RPC Pipe client / server routines
   6  *  Copyright (C) Andrew Tridgell              1992-1997,
   7  *  Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
   8  *  Copyright (C) Paul Ashton                       1997.
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2 of the License, or
  13  *  (at your option) any later version.
  14  *
  15  *  This program is distributed in the hope that it will be useful,
  16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *  GNU General Public License for more details.
  19  *
  20  *  You should have received a copy of the GNU General Public License
  21  *  along with this program; if not, write to the Free Software
  22  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23  */
  24
  25
  26 #include "includes.h"
  27 #include "nterr.h"
  28
  29 extern int DEBUGLEVEL;
  30
  31 extern BOOL sam_logon_in_ssb;
  32 extern pstring samlogon_user;
  33 extern fstring global_myworkgroup;
  34 extern pstring global_myname;
  35 extern DOM_SID global_sam_sid;
  36
  37 extern rid_name domain_group_rids[];
  38 extern rid_name domain_alias_rids[];
  39 extern rid_name builtin_alias_rids[];
  40
  41 /*******************************************************************
  42   This next function should be replaced with something that
  43   dynamically returns the correct user info..... JRA.
  44  ********************************************************************/
  45
  46 static BOOL get_sampwd_entries(SAM_USER_INFO_21 *pw_buf,
  47                                 int start_idx,
  48                                 int *total_entries, int *num_entries,
  49                                 int max_num_entries,
  50                                 uint16 acb_mask)
  51 {
  52         void *vp = NULL;
  53         struct sam_passwd *pwd = NULL;
  54
  55         (*num_entries) = 0;
  56         (*total_entries) = 0;
  57
  58         if (pw_buf == NULL) return False;
  59
  60         vp = startsmbpwent(False);
  61         if (!vp)
  62         {
  63                 DEBUG(0, ("get_sampwd_entries: Unable to open SMB password database.\n"));
  64                 return False;
  65         }
  66
  67         while (((pwd = getsam21pwent(vp)) != NULL) && (*num_entries) < max_num_entries)
  68         {
  69                 int user_name_len;
  70
  71                 if (start_idx > 0)
  72                 {
  73                         /* skip the requested number of entries.
  74                            not very efficient, but hey...
  75                          */
  76                         start_idx--;
  77                         continue;
  78                 }
  79
  80                 user_name_len = strlen(pwd->smb_name);
  81                 make_unistr2(&(pw_buf[(*num_entries)].uni_user_name), pwd->smb_name, user_name_len);
  82                 make_uni_hdr(&(pw_buf[(*num_entries)].hdr_user_name), user_name_len,
  83                                user_name_len, 1);
  84                 pw_buf[(*num_entries)].user_rid = pwd->user_rid;
  85                 bzero( pw_buf[(*num_entries)].nt_pwd , 16);
  86
  87                 /* Now check if the NT compatible password is available. */
  88                 if (pwd->smb_nt_passwd != NULL)
  89                 {
  90                         memcpy( pw_buf[(*num_entries)].nt_pwd , pwd->smb_nt_passwd, 16);
  91                 }
  92
  93                 pw_buf[(*num_entries)].acb_info = (uint16)pwd->acct_ctrl;
  94
  95                 DEBUG(5, ("entry idx: %d user %s, rid 0x%x, acb %x",
  96                           (*num_entries), pwd->smb_name,
  97                           pwd->user_rid, pwd->acct_ctrl));
  98
  99                 if (acb_mask == 0 || IS_BITS_SET_SOME(pwd->acct_ctrl, acb_mask))
 100                 {
 101                         DEBUG(5,(" acb_mask %x accepts\n", acb_mask));
 102                         (*num_entries)++;
 103                 }
 104                 else
 105                 {
 106                         DEBUG(5,(" acb_mask %x rejects\n", acb_mask));
 107                 }
 108
 109                 (*total_entries)++;
 110         }
 111
 112         endsmbpwent(vp);
 113
 114         return (*num_entries) > 0;
 115 }
 116
 117 /*******************************************************************
 118  samr_reply_unknown_1
 119  ********************************************************************/
 120 static void samr_reply_close_hnd(SAMR_Q_CLOSE_HND *q_u,
 121                                 prs_struct *rdata)
 122 {
 123         SAMR_R_CLOSE_HND r_u;
 124
 125         /* set up the SAMR unknown_1 response */
 126         bzero(r_u.pol.data, POL_HND_SIZE);
 127
 128         /* close the policy handle */
 129         if (close_lsa_policy_hnd(&(q_u->pol)))
 130         {
 131                 r_u.status = 0;
 132         }
 133         else
 134         {
 135                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_INVALID;
 136         }
 137
 138         DEBUG(5,("samr_reply_close_hnd: %d\n", __LINE__));
 139
 140         /* store the response in the SMB stream */
 141         samr_io_r_close_hnd("", &r_u, rdata, 0);
 142
 143         DEBUG(5,("samr_reply_close_hnd: %d\n", __LINE__));
 144
 145 }
 146
 147 /*******************************************************************
 148  api_samr_close_hnd
 149  ********************************************************************/
 150 static void api_samr_close_hnd( uint16 vuid, prs_struct *data, prs_struct *rdata)
 151 {
 152         SAMR_Q_CLOSE_HND q_u;
 153
 154         /* grab the samr unknown 1 */
 155         samr_io_q_close_hnd("", &q_u, data, 0);
 156
 157         /* construct reply.  always indicate success */
 158         samr_reply_close_hnd(&q_u, rdata);
 159 }
 160
 161
 162 /*******************************************************************
 163  samr_reply_open_domain
 164  ********************************************************************/
 165 static void samr_reply_open_domain(SAMR_Q_OPEN_DOMAIN *q_u,
 166                                 prs_struct *rdata)
 167 {
 168         SAMR_R_OPEN_DOMAIN r_u;
 169         BOOL pol_open = False;
 170
 171         r_u.status = 0x0;
 172
 173         /* find the connection policy handle. */
 174         if (r_u.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->connect_pol)) == -1))
 175         {
 176                 r_u.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
 177         }
 178
 179         /* get a (unique) handle.  open a policy on it. */
 180         if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.domain_pol))))
 181         {
 182                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
 183         }
 184
 185         /* associate the domain SID with the (unique) handle. */
 186         if (r_u.status == 0x0 && !set_lsa_policy_samr_sid(&(r_u.domain_pol), &(q_u->dom_sid.sid)))
 187         {
 188                 /* oh, whoops.  don't know what error message to return, here */
 189                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
 190         }
 191
 192         if (r_u.status != 0 && pol_open)
 193         {
 194                 close_lsa_policy_hnd(&(r_u.domain_pol));
 195         }
 196
 197         DEBUG(5,("samr_open_domain: %d\n", __LINE__));
 198
 199         /* store the response in the SMB stream */
 200         samr_io_r_open_domain("", &r_u, rdata, 0);
 201
 202         DEBUG(5,("samr_open_domain: %d\n", __LINE__));
 203
 204 }
 205
 206 /*******************************************************************
 207  api_samr_open_domain
 208  ********************************************************************/
 209 static void api_samr_open_domain( uint16 vuid, prs_struct *data, prs_struct *rdata)
 210 {
 211         SAMR_Q_OPEN_DOMAIN q_u;
 212
 213         /* grab the samr open */
 214         samr_io_q_open_domain("", &q_u, data, 0);
 215
 216         /* construct reply.  always indicate success */
 217         samr_reply_open_domain(&q_u, rdata);
 218 }
 219
 220
 221 /*******************************************************************
 222  samr_reply_unknown_2c
 223  ********************************************************************/
 224 static void samr_reply_unknown_2c(SAMR_Q_UNKNOWN_2C *q_u,
 225                                 prs_struct *rdata)
 226 {
 227         SAMR_R_UNKNOWN_2C r_u;
 228         uint32 status = 0x0;
 229
 230         /* find the policy handle.  open a policy on it. */
 231         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->user_pol)) == -1))
 232         {
 233                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
 234         }
 235
 236         /* find the user's rid */
 237         if ((status == 0x0) && (get_lsa_policy_samr_rid(&(q_u->user_pol)) == 0xffffffff))
 238         {
 239                 status = NT_STATUS_OBJECT_TYPE_MISMATCH;
 240         }
 241
 242         make_samr_r_unknown_2c(&r_u, status);
 243
 244         DEBUG(5,("samr_unknown_2c: %d\n", __LINE__));
 245
 246         /* store the response in the SMB stream */
 247         samr_io_r_unknown_2c("", &r_u, rdata, 0);
 248
 249         DEBUG(5,("samr_unknown_2c: %d\n", __LINE__));
 250
 251 }
 252
 253 /*******************************************************************
 254  api_samr_unknown_2c
 255  ********************************************************************/
 256 static void api_samr_unknown_2c( uint16 vuid, prs_struct *data, prs_struct *rdata)
 257 {
 258         SAMR_Q_UNKNOWN_2C q_u;
 259
 260         /* grab the samr open */
 261         samr_io_q_unknown_2c("", &q_u, data, 0);
 262
 263         /* construct reply.  always indicate success */
 264         samr_reply_unknown_2c(&q_u, rdata);
 265 }
 266
 267
 268 /*******************************************************************
 269  samr_reply_unknown_3
 270  ********************************************************************/
 271 static void samr_reply_unknown_3(SAMR_Q_UNKNOWN_3 *q_u,
 272                                 prs_struct *rdata)
 273 {
 274         SAMR_R_UNKNOWN_3 r_u;
 275         DOM_SID3 sid[MAX_SAM_SIDS];
 276         uint32 rid;
 277         uint32 status;
 278
 279         status = 0x0;
 280
 281         /* find the policy handle.  open a policy on it. */
 282         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->user_pol)) == -1))
 283         {
 284                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
 285         }
 286
 287         /* find the user's rid */
 288         if (status == 0x0 && (rid = get_lsa_policy_samr_rid(&(q_u->user_pol))) == 0xffffffff)
 289         {
 290                 status = NT_STATUS_OBJECT_TYPE_MISMATCH;
 291         }
 292
 293         if (status == 0x0)
 294         {
 295                 DOM_SID user_sid;
 296                 DOM_SID everyone_sid;
 297
 298                 user_sid = global_sam_sid;
 299
 300                 SMB_ASSERT_ARRAY(user_sid.sub_auths, user_sid.num_auths+1);
 301
 302                 /*
 303                  * Add the user RID.
 304                  */
 305                 user_sid.sub_auths[user_sid.num_auths++] = rid;
 306
 307                         string_to_sid(&everyone_sid, "S-1-1");
 308
 309                         /* maybe need another 1 or 2 (S-1-5-0x20-0x220 and S-1-5-20-0x224) */
 310                         /* these two are DOMAIN_ADMIN and DOMAIN_ACCT_OP group RIDs */
 311                         make_dom_sid3(&(sid[0]), 0x035b, 0x0002, &everyone_sid);
 312                         make_dom_sid3(&(sid[1]), 0x0044, 0x0002, &user_sid);
 313         }
 314
 315         make_samr_r_unknown_3(&r_u,
 316                                 0x0001, 0x8004,
 317                                 0x00000014, 0x0002, 0x0070,
 318                                 2, sid, status);
 319
 320         DEBUG(5,("samr_unknown_3: %d\n", __LINE__));
 321
 322         /* store the response in the SMB stream */
 323         samr_io_r_unknown_3("", &r_u, rdata, 0);
 324
 325         DEBUG(5,("samr_unknown_3: %d\n", __LINE__));
 326
 327 }
 328
 329 /*******************************************************************
 330  api_samr_unknown_3
 331  ********************************************************************/
 332 static void api_samr_unknown_3( uint16 vuid, prs_struct *data, prs_struct *rdata)
 333 {
 334         SAMR_Q_UNKNOWN_3 q_u;
 335
 336         /* grab the samr open */
 337         samr_io_q_unknown_3("", &q_u, data, 0);
 338
 339         /* construct reply.  always indicate success */
 340         samr_reply_unknown_3(&q_u, rdata);
 341 }
 342
 343
 344 /*******************************************************************
 345  samr_reply_enum_dom_users
 346  ********************************************************************/
 347 static void samr_reply_enum_dom_users(SAMR_Q_ENUM_DOM_USERS *q_u,
 348                                 prs_struct *rdata)
 349 {
 350         SAMR_R_ENUM_DOM_USERS r_e;
 351         SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES];
 352         int num_entries;
 353         int total_entries;
 354
 355         r_e.status = 0x0;
 356         r_e.total_num_entries = 0;
 357
 358         /* find the policy handle.  open a policy on it. */
 359         if (r_e.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
 360         {
 361                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
 362         }
 363
 364         DEBUG(5,("samr_reply_enum_dom_users: %d\n", __LINE__));
 365
 366         become_root(True);
 367         get_sampwd_entries(pass, 0, &total_entries, &num_entries, MAX_SAM_ENTRIES, q_u->acb_mask);
 368         unbecome_root(True);
 369
 370         make_samr_r_enum_dom_users(&r_e, total_entries,
 371                                    q_u->unknown_0, num_entries,
 372                                    pass, r_e.status);
 373
 374         /* store the response in the SMB stream */
 375         samr_io_r_enum_dom_users("", &r_e, rdata, 0);
 376
 377         DEBUG(5,("samr_enum_dom_users: %d\n", __LINE__));
 378
 379 }
 380
 381 /*******************************************************************
 382  api_samr_enum_dom_users
 383  ********************************************************************/
 384 static void api_samr_enum_dom_users( uint16 vuid, prs_struct *data, prs_struct *rdata)
 385 {
 386         SAMR_Q_ENUM_DOM_USERS q_e;
 387
 388         /* grab the samr open */
 389         samr_io_q_enum_dom_users("", &q_e, data, 0);
 390
 391         /* construct reply. */
 392         samr_reply_enum_dom_users(&q_e, rdata);
 393 }
 394
 395
 396 /*******************************************************************
 397  samr_reply_enum_dom_groups
 398  ********************************************************************/
 399 static void samr_reply_enum_dom_groups(SAMR_Q_ENUM_DOM_GROUPS *q_u,
 400                                 prs_struct *rdata)
 401 {
 402         SAMR_R_ENUM_DOM_GROUPS r_e;
 403         SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES];
 404         int num_entries;
 405         BOOL got_grps;
 406         char *dummy_group = "Domain Admins";
 407
 408         r_e.status = 0x0;
 409         r_e.num_entries = 0;
 410
 411         /* find the policy handle.  open a policy on it. */
 412         if (r_e.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
 413         {
 414                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
 415         }
 416
 417         DEBUG(5,("samr_reply_enum_dom_groups: %d\n", __LINE__));
 418
 419         got_grps = True;
 420         num_entries = 1;
 421         make_unistr2(&(pass[0].uni_user_name), dummy_group, strlen(dummy_group));
 422         pass[0].user_rid = DOMAIN_GROUP_RID_ADMINS;
 423
 424         if (r_e.status == 0 && got_grps)
 425         {
 426                 make_samr_r_enum_dom_groups(&r_e, q_u->start_idx, num_entries, pass, r_e.status);
 427         }
 428
 429         /* store the response in the SMB stream */
 430         samr_io_r_enum_dom_groups("", &r_e, rdata, 0);
 431
 432         DEBUG(5,("samr_enum_dom_groups: %d\n", __LINE__));
 433
 434 }
 435
 436 /*******************************************************************
 437  api_samr_enum_dom_groups
 438  ********************************************************************/
 439 static void api_samr_enum_dom_groups( uint16 vuid, prs_struct *data, prs_struct *rdata)
 440 {
 441         SAMR_Q_ENUM_DOM_GROUPS q_e;
 442
 443         /* grab the samr open */
 444         samr_io_q_enum_dom_groups("", &q_e, data, 0);
 445
 446         /* construct reply. */
 447         samr_reply_enum_dom_groups(&q_e, rdata);
 448 }
 449
 450
 451 /*******************************************************************
 452  samr_reply_enum_dom_aliases
 453  ********************************************************************/
 454 static void samr_reply_enum_dom_aliases(SAMR_Q_ENUM_DOM_ALIASES *q_u,
 455                                 prs_struct *rdata)
 456 {
 457         SAMR_R_ENUM_DOM_ALIASES r_e;
 458         SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES];
 459         int num_entries = 0;
 460         DOM_SID sid;
 461         fstring sid_str;
 462         fstring sam_sid_str;
 463
 464         r_e.status = 0x0;
 465         r_e.num_entries = 0;
 466
 467         /* find the policy handle.  open a policy on it. */
 468         if (r_e.status == 0x0 && !get_lsa_policy_samr_sid(&q_u->pol, &sid))
 469         {
 470                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
 471         }
 472
 473         sid_to_string(sid_str, &sid);
 474         sid_to_string(sam_sid_str, &global_sam_sid);
 475
 476         DEBUG(5,("samr_reply_enum_dom_aliases: sid %s\n", sid_str));
 477
 478         /* well-known aliases */
 479         if (strequal(sid_str, "S-1-5-32"))
 480         {
 481                 char *name;
 482                 while (num_entries < MAX_SAM_ENTRIES && ((name = builtin_alias_rids[num_entries].name) != NULL))
 483                 {
 484                         make_unistr2(&(pass[num_entries].uni_user_name), name, strlen(name));
 485                         pass[num_entries].user_rid = builtin_alias_rids[num_entries].rid;
 486                         num_entries++;
 487                 }
 488         }
 489         else if (strequal(sid_str, sam_sid_str))
 490         {
 491                 /* local aliases */
 492                 /* oops!  there's no code to deal with this */
 493                 DEBUG(3,("samr_reply_enum_dom_aliases: enum of aliases in our domain not supported yet\n"));
 494                 num_entries = 0;
 495         }
 496
 497         make_samr_r_enum_dom_aliases(&r_e, num_entries, pass, r_e.status);
 498
 499         /* store the response in the SMB stream */
 500         samr_io_r_enum_dom_aliases("", &r_e, rdata, 0);
 501
 502         DEBUG(5,("samr_enum_dom_aliases: %d\n", __LINE__));
 503
 504 }
 505
 506 /*******************************************************************
 507  api_samr_enum_dom_aliases
 508  ********************************************************************/
 509 static void api_samr_enum_dom_aliases( uint16 vuid, prs_struct *data, prs_struct *rdata)
 510 {
 511         SAMR_Q_ENUM_DOM_ALIASES q_e;
 512
 513         /* grab the samr open */
 514         samr_io_q_enum_dom_aliases("", &q_e, data, 0);
 515
 516         /* construct reply. */
 517         samr_reply_enum_dom_aliases(&q_e, rdata);
 518 }
 519
 520
 521 /*******************************************************************
 522  samr_reply_query_dispinfo
 523  ********************************************************************/
 524 static void samr_reply_query_dispinfo(SAMR_Q_QUERY_DISPINFO *q_u,
 525                                 prs_struct *rdata)
 526 {
 527         SAMR_R_QUERY_DISPINFO r_e;
 528         SAM_INFO_CTR ctr;
 529         SAM_INFO_1 info1;
 530         SAM_INFO_2 info2;
 531         SAM_USER_INFO_21 pass[MAX_SAM_ENTRIES];
 532         int num_entries = 0;
 533         int total_entries = 0;
 534         BOOL got_pwds;
 535         uint16 switch_level = 0x0;
 536
 537         ZERO_STRUCT(r_e);
 538
 539         r_e.status = 0x0;
 540
 541         DEBUG(5,("samr_reply_query_dispinfo: %d\n", __LINE__));
 542
 543         /* find the policy handle.  open a policy on it. */
 544         if (r_e.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
 545         {
 546                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
 547                 DEBUG(5,("samr_reply_query_dispinfo: invalid handle\n"));
 548         }
 549
 550         if (r_e.status == 0x0)
 551         {
 552                 become_root(True);
 553                 got_pwds = get_sampwd_entries(pass, q_u->start_idx, &total_entries, &num_entries, MAX_SAM_ENTRIES, 0);
 554                 unbecome_root(True);
 555
 556                 switch (q_u->switch_level)
 557                 {
 558                         case 0x1:
 559                         {
 560
 561                                 /* query disp info is for users */
 562                                 switch_level = 0x1;
 563                                 make_sam_info_1(&info1, ACB_NORMAL,
 564                                         q_u->start_idx, num_entries, pass);
 565
 566                                 ctr.sam.info1 = &info1;
 567
 568                                 break;
 569                         }
 570                         case 0x2:
 571                         {
 572                                 /* query disp info is for servers */
 573                                 switch_level = 0x2;
 574                                 make_sam_info_2(&info2, ACB_WSTRUST,
 575                                         q_u->start_idx, num_entries, pass);
 576
 577                                 ctr.sam.info2 = &info2;
 578
 579                                 break;
 580                         }
 581                 }
 582         }
 583
 584         if (r_e.status == 0 && got_pwds)
 585         {
 586                 make_samr_r_query_dispinfo(&r_e, switch_level, &ctr, r_e.status);
 587         }
 588
 589         /* store the response in the SMB stream */
 590         samr_io_r_query_dispinfo("", &r_e, rdata, 0);
 591
 592         DEBUG(5,("samr_query_dispinfo: %d\n", __LINE__));
 593
 594 }
 595
 596 /*******************************************************************
 597  api_samr_query_dispinfo
 598  ********************************************************************/
 599 static void api_samr_query_dispinfo( uint16 vuid, prs_struct *data, prs_struct *rdata)
 600 {
 601         SAMR_Q_QUERY_DISPINFO q_e;
 602
 603         /* grab the samr open */
 604         samr_io_q_query_dispinfo("", &q_e, data, 0);
 605
 606         /* construct reply. */
 607         samr_reply_query_dispinfo(&q_e, rdata);
 608 }
 609
 610
 611 /*******************************************************************
 612  samr_reply_query_aliasinfo
 613  ********************************************************************/
 614 static void samr_reply_query_aliasinfo(SAMR_Q_QUERY_ALIASINFO *q_u,
 615                                 prs_struct *rdata)
 616 {
 617         SAMR_R_QUERY_ALIASINFO r_e;
 618
 619         r_e.status = 0x0;
 620         r_e.ptr = 0;
 621
 622         /* find the policy handle.  open a policy on it. */
 623         if (r_e.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
 624         {
 625                 r_e.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
 626         }
 627
 628         DEBUG(5,("samr_reply_query_aliasinfo: %d\n", __LINE__));
 629
 630         if (r_e.status == 0x0)
 631         {
 632                 if (q_u->switch_level != 3)
 633                 {
 634                         r_e.status = NT_STATUS_INVALID_INFO_CLASS;
 635                 }
 636         }
 637
 638         make_samr_r_query_aliasinfo(&r_e, q_u->switch_level,
 639                             "<account description>",
 640                                 r_e.status);
 641
 642         /* store the response in the SMB stream */
 643         samr_io_r_query_aliasinfo("", &r_e, rdata, 0);
 644
 645         DEBUG(5,("samr_query_aliasinfo: %d\n", __LINE__));
 646
 647 }
 648
 649 /*******************************************************************
 650  api_samr_query_aliasinfo
 651  ********************************************************************/
 652 static void api_samr_query_aliasinfo( uint16 vuid, prs_struct *data, prs_struct *rdata)
 653 {
 654         SAMR_Q_QUERY_ALIASINFO q_e;
 655
 656         /* grab the samr open */
 657         samr_io_q_query_aliasinfo("", &q_e, data, 0);
 658
 659         /* construct reply. */
 660         samr_reply_query_aliasinfo(&q_e, rdata);
 661 }
 662
 663
 664 /*******************************************************************
 665  samr_reply_lookup_ids
 666  ********************************************************************/
 667 static void samr_reply_lookup_ids(SAMR_Q_LOOKUP_IDS *q_u,
 668                                 prs_struct *rdata)
 669 {
 670         uint32 rid[MAX_SAM_ENTRIES];
 671         uint32 status     = 0;
 672         int num_rids = q_u->num_sids1;
 673
 674         SAMR_R_LOOKUP_IDS r_u;
 675
 676         DEBUG(5,("samr_lookup_ids: %d\n", __LINE__));
 677
 678         if (num_rids > MAX_SAM_ENTRIES)
 679         {
 680                 num_rids = MAX_SAM_ENTRIES;
 681                 DEBUG(5,("samr_lookup_ids: truncating entries to %d\n", num_rids));
 682         }
 683
 684 #if 0
 685         int i;
 686         SMB_ASSERT_ARRAY(q_u->uni_user_name, num_rids);
 687
 688         for (i = 0; i < num_rids && status == 0; i++)
 689         {
 690                 struct sam_passwd *sam_pass;
 691                 fstring user_name;
 692
 693
 694                 fstrcpy(user_name, unistrn2(q_u->uni_user_name[i].buffer,
 695                                             q_u->uni_user_name[i].uni_str_len));
 696
 697                 /* find the user account */
 698                 become_root(True);
 699                 sam_pass = get_smb21pwd_entry(user_name, 0);
 700                 unbecome_root(True);
 701
 702                 if (sam_pass == NULL)
 703                 {
 704                         status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
 705                         rid[i] = 0;
 706                 }
 707                 else
 708                 {
 709                         rid[i] = sam_pass->user_rid;
 710                 }
 711         }
 712 #endif
 713
 714         num_rids = 1;
 715         rid[0] = BUILTIN_ALIAS_RID_USERS;
 716
 717         make_samr_r_lookup_ids(&r_u, num_rids, rid, status);
 718
 719         /* store the response in the SMB stream */
 720         samr_io_r_lookup_ids("", &r_u, rdata, 0);
 721
 722         DEBUG(5,("samr_lookup_ids: %d\n", __LINE__));
 723
 724 }
 725
 726 /*******************************************************************
 727  api_samr_lookup_ids
 728  ********************************************************************/
 729 static void api_samr_lookup_ids( uint16 vuid, prs_struct *data, prs_struct *rdata)
 730 {
 731         SAMR_Q_LOOKUP_IDS q_u;
 732
 733         /* grab the samr 0x10 */
 734         samr_io_q_lookup_ids("", &q_u, data, 0);
 735
 736         /* construct reply.  always indicate success */
 737         samr_reply_lookup_ids(&q_u, rdata);
 738 }
 739
 740 /*******************************************************************
 741  samr_reply_lookup_names
 742  ********************************************************************/
 743 static void samr_reply_lookup_names(SAMR_Q_LOOKUP_NAMES *q_u,
 744                                 prs_struct *rdata)
 745 {
 746         uint32 rid[MAX_SAM_ENTRIES];
 747         uint32 status     = 0;
 748         int i;
 749         int num_rids = q_u->num_rids1;
 750
 751         SAMR_R_LOOKUP_NAMES r_u;
 752
 753         DEBUG(5,("samr_lookup_names: %d\n", __LINE__));
 754
 755         if (num_rids > MAX_SAM_ENTRIES)
 756         {
 757                 num_rids = MAX_SAM_ENTRIES;
 758                 DEBUG(5,("samr_lookup_names: truncating entries to %d\n", num_rids));
 759         }
 760
 761         SMB_ASSERT_ARRAY(q_u->uni_user_name, num_rids);
 762
 763         for (i = 0; i < num_rids && status == 0; i++)
 764         {
 765                 fstring name;
 766
 767                 status = 0xC0000000 | NT_STATUS_NONE_MAPPED;
 768
 769                 fstrcpy(name, unistrn2(q_u->uni_user_name[i].buffer, q_u->uni_user_name[i].uni_str_len));
 770
 771                 status = (status != 0x0) ? lookup_user_rid (name, &(rid[i])) : status;
 772                 status = (status != 0x0) ? lookup_group_rid(name, &(rid[i])) : status;
 773                 status = (status != 0x0) ? lookup_alias_rid(name, &(rid[i])) : status;
 774         }
 775
 776         make_samr_r_lookup_names(&r_u, num_rids, rid, status);
 777
 778         /* store the response in the SMB stream */
 779         samr_io_r_lookup_names("", &r_u, rdata, 0);
 780
 781         DEBUG(5,("samr_lookup_names: %d\n", __LINE__));
 782
 783 }
 784
 785 /*******************************************************************
 786  api_samr_lookup_names
 787  ********************************************************************/
 788 static void api_samr_lookup_names( uint16 vuid, prs_struct *data, prs_struct *rdata)
 789 {
 790         SAMR_Q_LOOKUP_NAMES q_u;
 791
 792         /* grab the samr lookup names */
 793         samr_io_q_lookup_names("", &q_u, data, 0);
 794
 795         /* construct reply.  always indicate success */
 796         samr_reply_lookup_names(&q_u, rdata);
 797 }
 798
 799 /*******************************************************************
 800  samr_reply_chgpasswd_user
 801  ********************************************************************/
 802 static void samr_reply_chgpasswd_user(SAMR_Q_CHGPASSWD_USER *q_u,
 803                                 prs_struct *rdata)
 804 {
 805         SAMR_R_CHGPASSWD_USER r_u;
 806         uint32 status = 0x0;
 807         fstring user_name;
 808         fstring wks;
 809
 810         fstrcpy(user_name, unistrn2(q_u->uni_user_name.buffer, q_u->uni_user_name.uni_str_len));
 811         fstrcpy(wks      , unistrn2(q_u->uni_dest_host.buffer, q_u->uni_dest_host.uni_str_len));
 812
 813         DEBUG(5,("samr_chgpasswd_user: user: %s wks: %s\n", user_name, wks));
 814
 815         if (!pass_oem_change(user_name,
 816                              q_u->lm_newpass.pass, q_u->lm_oldhash.hash,
 817                              q_u->nt_newpass.pass, q_u->nt_oldhash.hash))
 818         {
 819                 status = 0xC0000000 | NT_STATUS_WRONG_PASSWORD;
 820         }
 821
 822         make_samr_r_chgpasswd_user(&r_u, status);
 823
 824         /* store the response in the SMB stream */
 825         samr_io_r_chgpasswd_user("", &r_u, rdata, 0);
 826
 827         DEBUG(5,("samr_chgpasswd_user: %d\n", __LINE__));
 828 }
 829
 830 /*******************************************************************
 831  api_samr_chgpasswd_user
 832  ********************************************************************/
 833 static void api_samr_chgpasswd_user( uint16 vuid, prs_struct *data, prs_struct *rdata)
 834 {
 835         SAMR_Q_CHGPASSWD_USER q_u;
 836
 837         /* unknown 38 command */
 838         samr_io_q_chgpasswd_user("", &q_u, data, 0);
 839
 840         /* construct reply. */
 841         samr_reply_chgpasswd_user(&q_u, rdata);
 842 }
 843
 844
 845 /*******************************************************************
 846  samr_reply_unknown_38
 847  ********************************************************************/
 848 static void samr_reply_unknown_38(SAMR_Q_UNKNOWN_38 *q_u,
 849                                 prs_struct *rdata)
 850 {
 851         SAMR_R_UNKNOWN_38 r_u;
 852
 853         DEBUG(5,("samr_unknown_38: %d\n", __LINE__));
 854
 855         make_samr_r_unknown_38(&r_u);
 856
 857         /* store the response in the SMB stream */
 858         samr_io_r_unknown_38("", &r_u, rdata, 0);
 859
 860         DEBUG(5,("samr_unknown_38: %d\n", __LINE__));
 861 }
 862
 863 /*******************************************************************
 864  api_samr_unknown_38
 865  ********************************************************************/
 866 static void api_samr_unknown_38( uint16 vuid, prs_struct *data, prs_struct *rdata)
 867 {
 868         SAMR_Q_UNKNOWN_38 q_u;
 869
 870         /* unknown 38 command */
 871         samr_io_q_unknown_38("", &q_u, data, 0);
 872
 873         /* construct reply.  always indicate success */
 874         samr_reply_unknown_38(&q_u, rdata);
 875 }
 876
 877
 878 /*******************************************************************
 879  samr_reply_unknown_12
 880  ********************************************************************/
 881 static void samr_reply_unknown_12(SAMR_Q_UNKNOWN_12 *q_u,
 882                                 prs_struct *rdata)
 883 {
 884         fstring group_names[MAX_SAM_ENTRIES];
 885         uint32  group_attrs[MAX_SAM_ENTRIES];
 886         uint32 status     = 0;
 887         int num_gids = q_u->num_gids1;
 888
 889         SAMR_R_UNKNOWN_12 r_u;
 890
 891         DEBUG(5,("samr_unknown_12: %d\n", __LINE__));
 892
 893         /* find the policy handle.  open a policy on it. */
 894         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
 895         {
 896                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
 897         }
 898
 899         if (status == 0x0)
 900         {
 901                 int i;
 902                 if (num_gids > MAX_SAM_ENTRIES)
 903                 {
 904                         num_gids = MAX_SAM_ENTRIES;
 905                         DEBUG(5,("samr_unknown_12: truncating entries to %d\n", num_gids));
 906                 }
 907
 908                 for (i = 0; i < num_gids && status == 0; i++)
 909                 {
 910                         fstrcpy(group_names[i], "dummy group");
 911                         group_attrs[i] = 0x2;
 912                 }
 913         }
 914
 915         make_samr_r_unknown_12(&r_u, num_gids, group_names, group_attrs, status);
 916
 917         /* store the response in the SMB stream */
 918         samr_io_r_unknown_12("", &r_u, rdata, 0);
 919
 920         DEBUG(5,("samr_unknown_12: %d\n", __LINE__));
 921
 922 }
 923
 924 /*******************************************************************
 925  api_samr_unknown_12
 926  ********************************************************************/
 927 static void api_samr_unknown_12( uint16 vuid, prs_struct *data, prs_struct *rdata)
 928 {
 929         SAMR_Q_UNKNOWN_12 q_u;
 930
 931         /* grab the samr lookup names */
 932         samr_io_q_unknown_12("", &q_u, data, 0);
 933
 934         /* construct reply.  always indicate success */
 935         samr_reply_unknown_12(&q_u, rdata);
 936 }
 937
 938
 939 /*******************************************************************
 940  samr_reply_open_user
 941  ********************************************************************/
 942 static void samr_reply_open_user(SAMR_Q_OPEN_USER *q_u,
 943                                 prs_struct *rdata,
 944                                 int status)
 945 {
 946         SAMR_R_OPEN_USER r_u;
 947         struct sam_passwd *sam_pass;
 948         BOOL pol_open = False;
 949
 950         /* set up the SAMR open_user response */
 951         bzero(r_u.user_pol.data, POL_HND_SIZE);
 952
 953         r_u.status = 0x0;
 954
 955         /* find the policy handle.  open a policy on it. */
 956         if (r_u.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->domain_pol)) == -1))
 957         {
 958                 r_u.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
 959         }
 960
 961         /* get a (unique) handle.  open a policy on it. */
 962         if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.user_pol))))
 963         {
 964                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
 965         }
 966
 967         become_root(True);
 968         sam_pass = getsam21pwrid(q_u->user_rid);
 969         unbecome_root(True);
 970
 971         /* check that the RID exists in our domain. */
 972         if (r_u.status == 0x0 && sam_pass == NULL)
 973         {
 974                 r_u.status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
 975         }
 976
 977         /* associate the RID with the (unique) handle. */
 978         if (r_u.status == 0x0 && !set_lsa_policy_samr_rid(&(r_u.user_pol), q_u->user_rid))
 979         {
 980                 /* oh, whoops.  don't know what error message to return, here */
 981                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
 982         }
 983
 984         if (r_u.status != 0 && pol_open)
 985         {
 986                 close_lsa_policy_hnd(&(r_u.user_pol));
 987         }
 988
 989         DEBUG(5,("samr_open_user: %d\n", __LINE__));
 990
 991         /* store the response in the SMB stream */
 992         samr_io_r_open_user("", &r_u, rdata, 0);
 993
 994         DEBUG(5,("samr_open_user: %d\n", __LINE__));
 995
 996 }
 997
 998 /*******************************************************************
 999  api_samr_open_user
1000  ********************************************************************/
1001 static void api_samr_open_user( uint16 vuid, prs_struct *data, prs_struct *rdata)
1002 {
1003         SAMR_Q_OPEN_USER q_u;
1004
1005         /* grab the samr unknown 22 */
1006         samr_io_q_open_user("", &q_u, data, 0);
1007
1008         /* construct reply.  always indicate success */
1009         samr_reply_open_user(&q_u, rdata, 0x0);
1010 }
1011
1012
1013 /*************************************************************************
1014  get_user_info_10
1015  *************************************************************************/
1016 static BOOL get_user_info_10(SAM_USER_INFO_10 *id10, uint32 user_rid)
1017 {
1018         struct smb_passwd *smb_pass;
1019
1020         if (!pdb_rid_is_user(user_rid))
1021         {
1022                 DEBUG(4,("RID 0x%x is not a user RID\n", user_rid));
1023                 return False;
1024         }
1025
1026         become_root(True);
1027         smb_pass = getsmbpwrid(user_rid);
1028         unbecome_root(True);
1029
1030         if (smb_pass == NULL)
1031         {
1032                 DEBUG(4,("User 0x%x not found\n", user_rid));
1033                 return False;
1034         }
1035
1036         DEBUG(3,("User:[%s]\n", smb_pass->smb_name));
1037
1038         make_sam_user_info10(id10, smb_pass->acct_ctrl);
1039
1040         return True;
1041 }
1042
1043 /*************************************************************************
1044  get_user_info_21
1045  *************************************************************************/
1046 static BOOL get_user_info_21(SAM_USER_INFO_21 *id21, uint32 user_rid)
1047 {
1048         NTTIME dummy_time;
1049         struct sam_passwd *sam_pass;
1050         LOGON_HRS hrs;
1051         int i;
1052
1053         if (!pdb_rid_is_user(user_rid))
1054         {
1055                 DEBUG(4,("RID 0x%x is not a user RID\n", user_rid));
1056                 return False;
1057         }
1058
1059         become_root(True);
1060         sam_pass = getsam21pwrid(user_rid);
1061         unbecome_root(True);
1062
1063         if (sam_pass == NULL)
1064         {
1065                 DEBUG(4,("User 0x%x not found\n", user_rid));
1066                 return False;
1067         }
1068
1069         DEBUG(3,("User:[%s]\n", sam_pass->smb_name));
1070
1071         dummy_time.low  = 0xffffffff;
1072         dummy_time.high = 0x7fffffff;
1073
1074         DEBUG(0,("get_user_info_21 - TODO: convert unix times to NTTIMEs\n"));
1075
1076         /* create a LOGON_HRS structure */
1077         hrs.len = sam_pass->hours_len;
1078         SMB_ASSERT_ARRAY(hrs.hours, hrs.len);
1079         for (i = 0; i < hrs.len; i++)
1080         {
1081                 hrs.hours[i] = sam_pass->hours[i];
1082         }
1083
1084         make_sam_user_info21(id21,
1085
1086                            &dummy_time, /* logon_time */
1087                            &dummy_time, /* logoff_time */
1088                            &dummy_time, /* kickoff_time */
1089                            &dummy_time, /* pass_last_set_time */
1090                            &dummy_time, /* pass_can_change_time */
1091                            &dummy_time, /* pass_must_change_time */
1092
1093                            sam_pass->smb_name, /* user_name */
1094                            sam_pass->full_name, /* full_name */
1095                            sam_pass->home_dir, /* home_dir */
1096                            sam_pass->dir_drive, /* dir_drive */
1097                            sam_pass->logon_script, /* logon_script */
1098                            sam_pass->profile_path, /* profile_path */
1099                            sam_pass->acct_desc, /* description */
1100                            sam_pass->workstations, /* workstations user can log in from */
1101                            sam_pass->unknown_str, /* don't know, yet */
1102                            sam_pass->munged_dial, /* dialin info.  contains dialin path and tel no */
1103
1104                            sam_pass->user_rid, /* RID user_id */
1105                            sam_pass->group_rid, /* RID group_id */
1106                        sam_pass->acct_ctrl,
1107
1108                    sam_pass->unknown_3, /* unknown_3 */
1109                        sam_pass->logon_divs, /* divisions per week */
1110                            &hrs, /* logon hours */
1111                        sam_pass->unknown_5,
1112                        sam_pass->unknown_6);
1113
1114         return True;
1115 }
1116
1117 /*******************************************************************
1118  samr_reply_query_userinfo
1119  ********************************************************************/
1120 static void samr_reply_query_userinfo(SAMR_Q_QUERY_USERINFO *q_u,
1121                                 prs_struct *rdata)
1122 {
1123         SAMR_R_QUERY_USERINFO r_u;
1124 #if 0
1125         SAM_USER_INFO_11 id11;
1126 #endif
1127         SAM_USER_INFO_10 id10;
1128         SAM_USER_INFO_21 id21;
1129         void *info = NULL;
1130
1131         uint32 status = 0x0;
1132         uint32 rid = 0x0;
1133
1134         DEBUG(5,("samr_reply_query_userinfo: %d\n", __LINE__));
1135
1136         /* search for the handle */
1137         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
1138         {
1139                 status = NT_STATUS_INVALID_HANDLE;
1140         }
1141
1142         /* find the user's rid */
1143         if (status == 0x0 && (rid = get_lsa_policy_samr_rid(&(q_u->pol))) == 0xffffffff)
1144         {
1145                 status = NT_STATUS_OBJECT_TYPE_MISMATCH;
1146         }
1147
1148         DEBUG(5,("samr_reply_query_userinfo: rid:0x%x\n", rid));
1149
1150         /* ok!  user info levels (there are lots: see MSDEV help), off we go... */
1151         if (status == 0x0)
1152         {
1153                 switch (q_u->switch_value)
1154                 {
1155                         case 0x10:
1156                         {
1157                                 info = (void*)&id10;
1158                                 status = get_user_info_10(&id10, rid) ? 0 : NT_STATUS_NO_SUCH_USER;
1159                                 break;
1160                         }
1161 #if 0
1162 /* whoops - got this wrong.  i think.  or don't understand what's happening. */
1163                         case 0x11:
1164                         {
1165                                 NTTIME expire;
1166                                 info = (void*)&id11;
1167
1168                                 expire.low  = 0xffffffff;
1169                                 expire.high = 0x7fffffff;
1170
1171                                 make_sam_user_info11(&id11, &expire, "BROOKFIELDS$", 0x03ef, 0x201, 0x0080);
1172
1173                                 break;
1174                         }
1175 #endif
1176                         case 21:
1177                         {
1178                                 info = (void*)&id21;
1179                                 status = get_user_info_21(&id21, rid) ? 0 : NT_STATUS_NO_SUCH_USER;
1180                                 break;
1181                         }
1182
1183                         default:
1184                         {
1185                                 status = NT_STATUS_INVALID_INFO_CLASS;
1186
1187                                 break;
1188                         }
1189                 }
1190         }
1191
1192         make_samr_r_query_userinfo(&r_u, q_u->switch_value, info, status);
1193
1194         /* store the response in the SMB stream */
1195         samr_io_r_query_userinfo("", &r_u, rdata, 0);
1196
1197         DEBUG(5,("samr_reply_query_userinfo: %d\n", __LINE__));
1198
1199 }
1200
1201 /*******************************************************************
1202  api_samr_query_userinfo
1203  ********************************************************************/
1204 static void api_samr_query_userinfo( uint16 vuid, prs_struct *data, prs_struct *rdata)
1205 {
1206         SAMR_Q_QUERY_USERINFO q_u;
1207
1208         /* grab the samr unknown 24 */
1209         samr_io_q_query_userinfo("", &q_u, data, 0);
1210
1211         /* construct reply.  always indicate success */
1212         samr_reply_query_userinfo(&q_u, rdata);
1213 }
1214
1215
1216 /*******************************************************************
1217  samr_reply_query_usergroups
1218  ********************************************************************/
1219 static void samr_reply_query_usergroups(SAMR_Q_QUERY_USERGROUPS *q_u,
1220                                 prs_struct *rdata)
1221 {
1222         SAMR_R_QUERY_USERGROUPS r_u;
1223         uint32 status = 0x0;
1224
1225         struct sam_passwd *sam_pass;
1226         DOM_GID *gids = NULL;
1227         int num_groups = 0;
1228         uint32 rid;
1229
1230         DEBUG(5,("samr_query_usergroups: %d\n", __LINE__));
1231
1232         /* find the policy handle.  open a policy on it. */
1233         if (status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->pol)) == -1))
1234         {
1235                 status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1236         }
1237
1238         /* find the user's rid */
1239         if (status == 0x0 && (rid = get_lsa_policy_samr_rid(&(q_u->pol))) == 0xffffffff)
1240         {
1241                 status = NT_STATUS_OBJECT_TYPE_MISMATCH;
1242         }
1243
1244         if (status == 0x0)
1245         {
1246                 become_root(True);
1247                 sam_pass = getsam21pwrid(rid);
1248                 unbecome_root(True);
1249
1250                 if (sam_pass == NULL)
1251                 {
1252                         status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
1253                 }
1254         }
1255
1256         if (status == 0x0)
1257         {
1258                 pstring groups;
1259                 get_domain_user_groups(groups, sam_pass->smb_name);
1260                 gids = NULL;
1261                 num_groups = make_dom_gids(groups, &gids);
1262         }
1263
1264         /* construct the response.  lkclXXXX: gids are not copied! */
1265         make_samr_r_query_usergroups(&r_u, num_groups, gids, status);
1266
1267         /* store the response in the SMB stream */
1268         samr_io_r_query_usergroups("", &r_u, rdata, 0);
1269
1270         if (gids)
1271         {
1272                 free((char *)gids);
1273         }
1274
1275         DEBUG(5,("samr_query_usergroups: %d\n", __LINE__));
1276
1277 }
1278
1279 /*******************************************************************
1280  api_samr_query_usergroups
1281  ********************************************************************/
1282 static void api_samr_query_usergroups( uint16 vuid, prs_struct *data, prs_struct *rdata)
1283 {
1284         SAMR_Q_QUERY_USERGROUPS q_u;
1285         /* grab the samr unknown 32 */
1286         samr_io_q_query_usergroups("", &q_u, data, 0);
1287
1288         /* construct reply. */
1289         samr_reply_query_usergroups(&q_u, rdata);
1290 }
1291
1292
1293 /*******************************************************************
1294  samr_reply_query_dom_info
1295  ********************************************************************/
1296 static void samr_reply_query_dom_info(SAMR_Q_QUERY_DOMAIN_INFO *q_u,
1297                                 prs_struct *rdata)
1298 {
1299         SAMR_R_QUERY_DOMAIN_INFO r_u;
1300         SAM_UNK_CTR ctr;
1301         uint16 switch_value = 0x0;
1302         uint32 status = 0x0;
1303
1304         ZERO_STRUCT(r_u);
1305         ZERO_STRUCT(ctr);
1306
1307         r_u.ctr = &ctr;
1308
1309         DEBUG(5,("samr_reply_query_dom_info: %d\n", __LINE__));
1310
1311         /* find the policy handle.  open a policy on it. */
1312         if (r_u.status == 0x0 && (find_lsa_policy_by_hnd(&(q_u->domain_pol)) == -1))
1313         {
1314                 r_u.status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
1315                 DEBUG(5,("samr_reply_query_dom_info: invalid handle\n"));
1316         }
1317
1318         if (status == 0x0)
1319         {
1320                 switch (q_u->switch_value)
1321                 {
1322                         case 0x02:
1323                         {
1324                                 switch_value = 0x2;
1325                                 make_unk_info2(&ctr.info.inf2, global_myworkgroup, global_myname);
1326
1327                                 break;
1328                         }
1329                         default:
1330                         {
1331                                 status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
1332                                 break;
1333                         }
1334                 }
1335         }
1336
1337         make_samr_r_query_dom_info(&r_u, switch_value, &ctr, status);
1338
1339         /* store the response in the SMB stream */
1340         samr_io_r_query_dom_info("", &r_u, rdata, 0);
1341
1342         DEBUG(5,("samr_query_dom_info: %d\n", __LINE__));
1343
1344 }
1345
1346 /*******************************************************************
1347  api_samr_query_dom_info
1348  ********************************************************************/
1349 static void api_samr_query_dom_info( uint16 vuid, prs_struct *data, prs_struct *rdata)
1350 {
1351         SAMR_Q_QUERY_DOMAIN_INFO q_e;
1352
1353         /* grab the samr unknown 8 command */
1354         samr_io_q_query_dom_info("", &q_e, data, 0);
1355
1356         /* construct reply. */
1357         samr_reply_query_dom_info(&q_e, rdata);
1358 }
1359
1360
1361
1362 /*******************************************************************
1363  samr_reply_unknown_32
1364  ********************************************************************/
1365 static void samr_reply_unknown_32(SAMR_Q_UNKNOWN_32 *q_u,
1366                                 prs_struct *rdata,
1367                                 int status)
1368 {
1369         int i;
1370         SAMR_R_UNKNOWN_32 r_u;
1371
1372         /* set up the SAMR unknown_32 response */
1373         bzero(r_u.pol.data, POL_HND_SIZE);
1374         if (status == 0)
1375         {
1376                 for (i = 4; i < POL_HND_SIZE; i++)
1377                 {
1378                         r_u.pol.data[i] = i+1;
1379                 }
1380         }
1381
1382         make_dom_rid4(&(r_u.rid4), 0x0030, 0, 0);
1383         r_u.status    = status;
1384
1385         DEBUG(5,("samr_unknown_32: %d\n", __LINE__));
1386
1387         /* store the response in the SMB stream */
1388         samr_io_r_unknown_32("", &r_u, rdata, 0);
1389
1390         DEBUG(5,("samr_unknown_32: %d\n", __LINE__));
1391
1392 }
1393
1394 /*******************************************************************
1395  api_samr_unknown_32
1396  ********************************************************************/
1397 static void api_samr_unknown_32( uint16 vuid, prs_struct *data, prs_struct *rdata)
1398 {
1399         uint32 status = 0;
1400         struct sam_passwd *sam_pass;
1401         fstring mach_acct;
1402
1403         SAMR_Q_UNKNOWN_32 q_u;
1404
1405         /* grab the samr unknown 32 */
1406         samr_io_q_unknown_32("", &q_u, data, 0);
1407
1408         /* find the machine account: tell the caller if it exists.
1409            lkclXXXX i have *no* idea if this is a problem or not
1410            or even if you are supposed to construct a different
1411            reply if the account already exists...
1412          */
1413
1414         fstrcpy(mach_acct, unistrn2(q_u.uni_mach_acct.buffer,
1415                                     q_u.uni_mach_acct.uni_str_len));
1416
1417         become_root(True);
1418         sam_pass = getsam21pwnam(mach_acct);
1419         unbecome_root(True);
1420
1421         if (sam_pass != NULL)
1422         {
1423                 /* machine account exists: say so */
1424                 status = 0xC0000000 | NT_STATUS_USER_EXISTS;
1425         }
1426         else
1427         {
1428                 /* this could cause trouble... */
1429                 DEBUG(0,("trouble!\n"));
1430                 status = 0;
1431         }
1432
1433         /* construct reply. */
1434         samr_reply_unknown_32(&q_u, rdata, status);
1435 }
1436
1437
1438 /*******************************************************************
1439  samr_reply_connect_anon
1440  ********************************************************************/
1441 static void samr_reply_connect_anon(SAMR_Q_CONNECT_ANON *q_u,
1442                                 prs_struct *rdata)
1443 {
1444         SAMR_R_CONNECT_ANON r_u;
1445         BOOL pol_open = False;
1446
1447         /* set up the SAMR connect_anon response */
1448
1449         r_u.status = 0x0;
1450         /* get a (unique) handle.  open a policy on it. */
1451         if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.connect_pol))))
1452         {
1453                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
1454         }
1455
1456         /* associate the domain SID with the (unique) handle. */
1457         if (r_u.status == 0x0 && !set_lsa_policy_samr_pol_status(&(r_u.connect_pol), q_u->unknown_0))
1458         {
1459                 /* oh, whoops.  don't know what error message to return, here */
1460                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
1461         }
1462
1463         if (r_u.status != 0 && pol_open)
1464         {
1465                 close_lsa_policy_hnd(&(r_u.connect_pol));
1466         }
1467
1468         DEBUG(5,("samr_connect_anon: %d\n", __LINE__));
1469
1470         /* store the response in the SMB stream */
1471         samr_io_r_connect_anon("", &r_u, rdata, 0);
1472
1473         DEBUG(5,("samr_connect_anon: %d\n", __LINE__));
1474
1475 }
1476
1477 /*******************************************************************
1478  api_samr_connect_anon
1479  ********************************************************************/
1480 static void api_samr_connect_anon( uint16 vuid, prs_struct *data, prs_struct *rdata)
1481 {
1482         SAMR_Q_CONNECT_ANON q_u;
1483
1484         /* grab the samr open policy */
1485         samr_io_q_connect_anon("", &q_u, data, 0);
1486
1487         /* construct reply.  always indicate success */
1488         samr_reply_connect_anon(&q_u, rdata);
1489 }
1490
1491 /*******************************************************************
1492  samr_reply_connect
1493  ********************************************************************/
1494 static void samr_reply_connect(SAMR_Q_CONNECT *q_u,
1495                                 prs_struct *rdata)
1496 {
1497         SAMR_R_CONNECT r_u;
1498         BOOL pol_open = False;
1499
1500         /* set up the SAMR connect response */
1501
1502         r_u.status = 0x0;
1503         /* get a (unique) handle.  open a policy on it. */
1504         if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.connect_pol))))
1505         {
1506                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
1507         }
1508
1509         /* associate the domain SID with the (unique) handle. */
1510         if (r_u.status == 0x0 && !set_lsa_policy_samr_pol_status(&(r_u.connect_pol), q_u->unknown_0))
1511         {
1512                 /* oh, whoops.  don't know what error message to return, here */
1513                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
1514         }
1515
1516         if (r_u.status != 0 && pol_open)
1517         {
1518                 close_lsa_policy_hnd(&(r_u.connect_pol));
1519         }
1520
1521         DEBUG(5,("samr_connect: %d\n", __LINE__));
1522
1523         /* store the response in the SMB stream */
1524         samr_io_r_connect("", &r_u, rdata, 0);
1525
1526         DEBUG(5,("samr_connect: %d\n", __LINE__));
1527
1528 }
1529
1530 /*******************************************************************
1531  api_samr_connect
1532  ********************************************************************/
1533 static void api_samr_connect( uint16 vuid, prs_struct *data, prs_struct *rdata)
1534 {
1535         SAMR_Q_CONNECT q_u;
1536
1537         /* grab the samr open policy */
1538         samr_io_q_connect("", &q_u, data, 0);
1539
1540         /* construct reply.  always indicate success */
1541         samr_reply_connect(&q_u, rdata);
1542 }
1543
1544 /*******************************************************************
1545  samr_reply_open_alias
1546  ********************************************************************/
1547 static void samr_reply_open_alias(SAMR_Q_OPEN_ALIAS *q_u,
1548                                 prs_struct *rdata)
1549 {
1550         SAMR_R_OPEN_ALIAS r_u;
1551         BOOL pol_open = False;
1552
1553         /* set up the SAMR open_alias response */
1554
1555         r_u.status = 0x0;
1556         /* get a (unique) handle.  open a policy on it. */
1557         if (r_u.status == 0x0 && !(pol_open = open_lsa_policy_hnd(&(r_u.pol))))
1558         {
1559                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
1560         }
1561
1562         /* associate a RID with the (unique) handle. */
1563         if (r_u.status == 0x0 && !set_lsa_policy_samr_rid(&(r_u.pol), q_u->rid_alias))
1564         {
1565                 /* oh, whoops.  don't know what error message to return, here */
1566                 r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
1567         }
1568
1569         if (r_u.status != 0 && pol_open)
1570         {
1571                 close_lsa_policy_hnd(&(r_u.pol));
1572         }
1573
1574         DEBUG(5,("samr_open_alias: %d\n", __LINE__));
1575
1576         /* store the response in the SMB stream */
1577         samr_io_r_open_alias("", &r_u, rdata, 0);
1578
1579         DEBUG(5,("samr_open_alias: %d\n", __LINE__));
1580
1581 }
1582
1583 /*******************************************************************
1584  api_samr_open_alias
1585  ********************************************************************/
1586 static void api_samr_open_alias( uint16 vuid, prs_struct *data, prs_struct *rdata)
1587
1588 {
1589         SAMR_Q_OPEN_ALIAS q_u;
1590
1591         /* grab the samr open policy */
1592         samr_io_q_open_alias("", &q_u, data, 0);
1593
1594         /* construct reply.  always indicate success */
1595         samr_reply_open_alias(&q_u, rdata);
1596 }
1597
1598 /*******************************************************************
1599  array of \PIPE\samr operations
1600  ********************************************************************/
1601 static struct api_struct api_samr_cmds [] =
1602 {
1603         { "SAMR_CLOSE_HND"        , SAMR_CLOSE_HND        , api_samr_close_hnd        },
1604         { "SAMR_CONNECT"          , SAMR_CONNECT          , api_samr_connect          },
1605         { "SAMR_CONNECT_ANON"     , SAMR_CONNECT_ANON     , api_samr_connect_anon     },
1606         { "SAMR_ENUM_DOM_USERS"   , SAMR_ENUM_DOM_USERS   , api_samr_enum_dom_users   },
1607         { "SAMR_ENUM_DOM_GROUPS"  , SAMR_ENUM_DOM_GROUPS  , api_samr_enum_dom_groups  },
1608         { "SAMR_ENUM_DOM_ALIASES" , SAMR_ENUM_DOM_ALIASES , api_samr_enum_dom_aliases },
1609         { "SAMR_LOOKUP_IDS"       , SAMR_LOOKUP_IDS       , api_samr_lookup_ids       },
1610         { "SAMR_LOOKUP_NAMES"     , SAMR_LOOKUP_NAMES     , api_samr_lookup_names     },
1611         { "SAMR_OPEN_USER"        , SAMR_OPEN_USER        , api_samr_open_user        },
1612         { "SAMR_QUERY_USERINFO"   , SAMR_QUERY_USERINFO   , api_samr_query_userinfo   },
1613         { "SAMR_QUERY_DOMAIN_INFO", SAMR_QUERY_DOMAIN_INFO, api_samr_query_dom_info        },
1614         { "SAMR_QUERY_USERGROUPS" , SAMR_QUERY_USERGROUPS , api_samr_query_usergroups },
1615         { "SAMR_QUERY_DISPINFO"   , SAMR_QUERY_DISPINFO   , api_samr_query_dispinfo   },
1616         { "SAMR_QUERY_ALIASINFO"  , SAMR_QUERY_ALIASINFO  , api_samr_query_aliasinfo  },
1617         { "SAMR_0x32"             , 0x32                  , api_samr_unknown_32       },
1618         { "SAMR_UNKNOWN_12"       , SAMR_UNKNOWN_12       , api_samr_unknown_12       },
1619         { "SAMR_UNKNOWN_38"       , SAMR_UNKNOWN_38       , api_samr_unknown_38       },
1620         { "SAMR_CHGPASSWD_USER"   , SAMR_CHGPASSWD_USER   , api_samr_chgpasswd_user   },
1621         { "SAMR_OPEN_ALIAS"       , SAMR_OPEN_ALIAS       , api_samr_open_alias       },
1622         { "SAMR_OPEN_DOMAIN"      , SAMR_OPEN_DOMAIN      , api_samr_open_domain      },
1623         { "SAMR_UNKNOWN_3"        , SAMR_UNKNOWN_3        , api_samr_unknown_3        },
1624         { "SAMR_UNKNOWN_2C"       , SAMR_UNKNOWN_2C       , api_samr_unknown_2c       },
1625         { NULL                    , 0                     , NULL                      }
1626 };
1627
1628 /*******************************************************************
1629  receives a samr pipe and responds.
1630  ********************************************************************/
1631 BOOL api_samr_rpc(pipes_struct *p, prs_struct *data)
1632 {
1633     return api_rpcTNP(p, "api_samr_rpc", api_samr_cmds, data);
1634 }
1635