source3/passdb/passdb.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 1.9.
   4    Password and authentication handling
   5    Copyright (C) Jeremy Allison                 1996-2001
   6    Copyright (C) Luke Kenneth Casson Leighton   1996-1998
   7    Copyright (C) Gerald (Jerry) Carter          2000-2001
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 */
  23
  24 #include "includes.h"
  25
  26 extern int DEBUGLEVEL;
  27
  28 /*
  29  * This is set on startup - it defines the SID for this
  30  * machine, and therefore the SAM database for which it is
  31  * responsible.
  32  */
  33
  34 extern DOM_SID global_sam_sid;
  35
  36 struct passdb_ops *pdb_ops;
  37
  38 #if 0   /* JERRY */
  39 static void* pdb_handle = NULL;
  40 #endif
  41
  42 /***************************************************************
  43  Initialize the password db operations.
  44 ***************************************************************/
  45
  46 BOOL initialize_password_db(BOOL reload)
  47 {
  48         /*
  49          * This function is unfinished right now, so just
  50          * ignore the details and always return True.  It
  51          * is here only as a placeholder          --jerry
  52          */
  53         return True;
  54
  55 }
  56
  57 /*************************************************************
  58  Initialises a struct sam_disp_info.
  59  **************************************************************/
  60
  61 static void pdb_init_dispinfo(struct sam_disp_info *user)
  62 {
  63         if (user == NULL)
  64                 return;
  65         ZERO_STRUCTP(user);
  66 }
  67
  68 /*************************************************************
  69  Alloc memory and initialises a struct sam_passwd.
  70  ************************************************************/
  71
  72 BOOL pdb_init_sam(SAM_ACCOUNT **user)
  73 {
  74         if (*user != NULL) {
  75                 DEBUG(0,("pdb_init_sam: SAM_ACCOUNT was non NULL\n"));
  76 #if 0
  77                 smb_panic("NULL pointer passed to pdb_init_sam\n");
  78 #endif
  79                 return False;
  80         }
  81
  82         *user=(SAM_ACCOUNT *)malloc(sizeof(SAM_ACCOUNT));
  83
  84         if (*user==NULL) {
  85                 DEBUG(0,("pdb_init_sam: error while allocating memory\n"));
  86                 return False;
  87         }
  88
  89         ZERO_STRUCTP(*user);
  90
  91         (*user)->logon_time            = (time_t)0;
  92         (*user)->logoff_time           = (time_t)-1;
  93         (*user)->kickoff_time          = (time_t)-1;
  94         (*user)->pass_last_set_time    = (time_t)-1;
  95         (*user)->pass_can_change_time  = (time_t)-1;
  96         (*user)->pass_must_change_time = (time_t)-1;
  97
  98         (*user)->unknown_3 = 0x00ffffff;        /* don't know */
  99         (*user)->logon_divs = 168;      /* hours per week */
 100         (*user)->hours_len = 21;                /* 21 times 8 bits = 168 */
 101         memset((*user)->hours, 0xff, (*user)->hours_len); /* available at all hours */
 102         (*user)->unknown_5 = 0x00000000; /* don't know */
 103         (*user)->unknown_6 = 0x000004ec; /* don't know */
 104
 105         return True;
 106 }
 107
 108 /************************************************************
 109  Free the SAM_ACCOUNT and the NT/LM hashes.
 110  ***********************************************************/
 111
 112 BOOL pdb_free_sam(SAM_ACCOUNT *user)
 113 {
 114         if (user == NULL) {
 115                 DEBUG(0,("pdb_free_sam: SAM_ACCOUNT was NULL\n"));
 116 #if 0
 117                 smb_panic("NULL pointer passed to pdb_free_sam\n");
 118 #endif
 119                 return False;
 120         }
 121
 122         SAFE_FREE(user->nt_pw);
 123         SAFE_FREE(user->lm_pw);
 124         SAFE_FREE(user);
 125
 126         return True;
 127 }
 128
 129 /************************************************************
 130  Reset the SAM_ACCOUNT and the NT/LM hashes.
 131  ***********************************************************/
 132
 133 BOOL pdb_reset_sam(SAM_ACCOUNT *user)
 134 {
 135         if (user == NULL) {
 136                 DEBUG(0,("pdb_reset_sam: SAM_ACCOUNT was NULL\n"));
 137                 return False;
 138         }
 139
 140         SAFE_FREE(user->nt_pw);
 141         SAFE_FREE(user->lm_pw);
 142         ZERO_STRUCTP(user);
 143
 144         return True;
 145 }
 146
 147 /*************************************************************************
 148  Routine to return the next entry in the sam passwd list.
 149  *************************************************************************/
 150
 151 struct sam_disp_info *pdb_sam_to_dispinfo(SAM_ACCOUNT *user)
 152 {
 153         static struct sam_disp_info disp_info;
 154
 155         if (user == NULL)
 156                 return NULL;
 157
 158         pdb_init_dispinfo(&disp_info);
 159
 160         disp_info.smb_name  = user->username;
 161         disp_info.full_name = user->full_name;
 162         disp_info.user_rid  = user->user_rid;
 163
 164         return &disp_info;
 165 }
 166
 167 /**********************************************************
 168  Encode the account control bits into a string.
 169  length = length of string to encode into (including terminating
 170  null). length *MUST BE MORE THAN 2* !
 171  **********************************************************/
 172
 173 char *pdb_encode_acct_ctrl(uint16 acct_ctrl, size_t length)
 174 {
 175         static fstring acct_str;
 176         size_t i = 0;
 177
 178         acct_str[i++] = '[';
 179
 180         if (acct_ctrl & ACB_PWNOTREQ ) acct_str[i++] = 'N';
 181         if (acct_ctrl & ACB_DISABLED ) acct_str[i++] = 'D';
 182         if (acct_ctrl & ACB_HOMDIRREQ) acct_str[i++] = 'H';
 183         if (acct_ctrl & ACB_TEMPDUP  ) acct_str[i++] = 'T';
 184         if (acct_ctrl & ACB_NORMAL   ) acct_str[i++] = 'U';
 185         if (acct_ctrl & ACB_MNS      ) acct_str[i++] = 'M';
 186         if (acct_ctrl & ACB_WSTRUST  ) acct_str[i++] = 'W';
 187         if (acct_ctrl & ACB_SVRTRUST ) acct_str[i++] = 'S';
 188         if (acct_ctrl & ACB_AUTOLOCK ) acct_str[i++] = 'L';
 189         if (acct_ctrl & ACB_PWNOEXP  ) acct_str[i++] = 'X';
 190         if (acct_ctrl & ACB_DOMTRUST ) acct_str[i++] = 'I';
 191
 192         for ( ; i < length - 2 ; i++ )
 193                 acct_str[i] = ' ';
 194
 195         i = length - 2;
 196         acct_str[i++] = ']';
 197         acct_str[i++] = '\0';
 198
 199         return acct_str;
 200 }
 201
 202 /**********************************************************
 203  Decode the account control bits from a string.
 204  **********************************************************/
 205
 206 uint16 pdb_decode_acct_ctrl(const char *p)
 207 {
 208         uint16 acct_ctrl = 0;
 209         BOOL finished = False;
 210
 211         /*
 212          * Check if the account type bits have been encoded after the
 213          * NT password (in the form [NDHTUWSLXI]).
 214          */
 215
 216         if (*p != '[')
 217                 return 0;
 218
 219         for (p++; *p && !finished; p++) {
 220                 switch (*p) {
 221                         case 'N': { acct_ctrl |= ACB_PWNOTREQ ; break; /* 'N'o password. */ }
 222                         case 'D': { acct_ctrl |= ACB_DISABLED ; break; /* 'D'isabled. */ }
 223                         case 'H': { acct_ctrl |= ACB_HOMDIRREQ; break; /* 'H'omedir required. */ }
 224                         case 'T': { acct_ctrl |= ACB_TEMPDUP  ; break; /* 'T'emp account. */ }
 225                         case 'U': { acct_ctrl |= ACB_NORMAL   ; break; /* 'U'ser account (normal). */ }
 226                         case 'M': { acct_ctrl |= ACB_MNS      ; break; /* 'M'NS logon user account. What is this ? */ }
 227                         case 'W': { acct_ctrl |= ACB_WSTRUST  ; break; /* 'W'orkstation account. */ }
 228                         case 'S': { acct_ctrl |= ACB_SVRTRUST ; break; /* 'S'erver account. */ }
 229                         case 'L': { acct_ctrl |= ACB_AUTOLOCK ; break; /* 'L'ocked account. */ }
 230                         case 'X': { acct_ctrl |= ACB_PWNOEXP  ; break; /* No 'X'piry on password */ }
 231                         case 'I': { acct_ctrl |= ACB_DOMTRUST ; break; /* 'I'nterdomain trust account. */ }
 232             case ' ': { break; }
 233                         case ':':
 234                         case '\n':
 235                         case '\0':
 236                         case ']':
 237                         default:  { finished = True; }
 238                 }
 239         }
 240
 241         return acct_ctrl;
 242 }
 243
 244 /*************************************************************
 245  Routine to set 32 hex password characters from a 16 byte array.
 246 **************************************************************/
 247
 248 void pdb_sethexpwd(char *p, unsigned char *pwd, uint16 acct_ctrl)
 249 {
 250         if (pwd != NULL) {
 251                 int i;
 252                 for (i = 0; i < 16; i++)
 253                         slprintf(&p[i*2], 3, "%02X", pwd[i]);
 254         } else {
 255                 if (acct_ctrl & ACB_PWNOTREQ)
 256                         safe_strcpy(p, "NO PASSWORDXXXXXXXXXXXXXXXXXXXXX", 33);
 257                 else
 258                         safe_strcpy(p, "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", 33);
 259         }
 260 }
 261
 262 /*************************************************************
 263  Routine to get the 32 hex characters and turn them
 264  into a 16 byte array.
 265 **************************************************************/
 266
 267 BOOL pdb_gethexpwd(char *p, unsigned char *pwd)
 268 {
 269         int i;
 270         unsigned char   lonybble, hinybble;
 271         char           *hexchars = "0123456789ABCDEF";
 272         char           *p1, *p2;
 273
 274         if (!p)
 275                 return (False);
 276
 277         for (i = 0; i < 32; i += 2) {
 278                 hinybble = toupper(p[i]);
 279                 lonybble = toupper(p[i + 1]);
 280
 281                 p1 = strchr(hexchars, hinybble);
 282                 p2 = strchr(hexchars, lonybble);
 283
 284                 if (!p1 || !p2)
 285                         return (False);
 286
 287                 hinybble = PTR_DIFF(p1, hexchars);
 288                 lonybble = PTR_DIFF(p2, hexchars);
 289
 290                 pwd[i / 2] = (hinybble << 4) | lonybble;
 291         }
 292         return (True);
 293 }
 294
 295 /*******************************************************************
 296  Group and User RID username mapping function
 297  ********************************************************************/
 298
 299 BOOL pdb_name_to_rid(char *user_name, uint32 *u_rid, uint32 *g_rid)
 300 {
 301         struct passwd *pw = Get_Pwnam(user_name, False);
 302
 303         if (u_rid == NULL || g_rid == NULL || user_name == NULL)
 304                 return False;
 305
 306         if (!pw) {
 307                 DEBUG(1,("Username %s is invalid on this system\n", user_name));
 308                 return False;
 309         }
 310
 311         /* turn the unix UID into a Domain RID.  this is what the posix
 312            sub-system does (adds 1000 to the uid) */
 313         *u_rid = pdb_uid_to_user_rid(pw->pw_uid);
 314
 315         /* absolutely no idea what to do about the unix GID to Domain RID mapping */
 316         *g_rid = pdb_gid_to_group_rid(pw->pw_gid);
 317
 318         return True;
 319 }
 320
 321 /*******************************************************************
 322  Converts NT user RID to a UNIX uid.
 323  ********************************************************************/
 324
 325 uid_t pdb_user_rid_to_uid(uint32 user_rid)
 326 {
 327         return (uid_t)(((user_rid & (~USER_RID_TYPE))- 1000)/RID_MULTIPLIER);
 328 }
 329
 330 /*******************************************************************
 331  Converts NT user RID to a UNIX gid.
 332  ********************************************************************/
 333
 334 gid_t pdb_user_rid_to_gid(uint32 user_rid)
 335 {
 336         return (uid_t)(((user_rid & (~GROUP_RID_TYPE))- 1000)/RID_MULTIPLIER);
 337 }
 338
 339 /*******************************************************************
 340  converts UNIX uid to an NT User RID.
 341  ********************************************************************/
 342
 343 uint32 pdb_uid_to_user_rid(uid_t uid)
 344 {
 345         return (((((uint32)uid)*RID_MULTIPLIER) + 1000) | USER_RID_TYPE);
 346 }
 347
 348 /*******************************************************************
 349  converts NT Group RID to a UNIX uid.
 350  ********************************************************************/
 351
 352 uint32 pdb_gid_to_group_rid(gid_t gid)
 353 {
 354   return (((((uint32)gid)*RID_MULTIPLIER) + 1000) | GROUP_RID_TYPE);
 355 }
 356
 357 /*******************************************************************
 358  Decides if a RID is a well known RID.
 359  ********************************************************************/
 360
 361 static BOOL pdb_rid_is_well_known(uint32 rid)
 362 {
 363   return (rid < 1000);
 364 }
 365
 366 /*******************************************************************
 367  Decides if a RID is a user or group RID.
 368  ********************************************************************/
 369
 370 BOOL pdb_rid_is_user(uint32 rid)
 371 {
 372   /* lkcl i understand that NT attaches an enumeration to a RID
 373    * such that it can be identified as either a user, group etc
 374    * type.  there are 5 such categories, and they are documented.
 375    */
 376    if(pdb_rid_is_well_known(rid)) {
 377       /*
 378        * The only well known user RIDs are DOMAIN_USER_RID_ADMIN
 379        * and DOMAIN_USER_RID_GUEST.
 380        */
 381      if(rid == DOMAIN_USER_RID_ADMIN || rid == DOMAIN_USER_RID_GUEST)
 382        return True;
 383    } else if((rid & RID_TYPE_MASK) == USER_RID_TYPE) {
 384      return True;
 385    }
 386    return False;
 387 }
 388
 389 /*******************************************************************
 390  Convert a rid into a name. Used in the lookup SID rpc.
 391  ********************************************************************/
 392
 393 BOOL local_lookup_rid(uint32 rid, char *name, enum SID_NAME_USE *psid_name_use)
 394 {
 395         BOOL is_user = pdb_rid_is_user(rid);
 396
 397         DEBUG(5,("local_lookup_rid: looking up %s RID %u.\n", is_user ? "user" :
 398                         "group", (unsigned int)rid));
 399
 400         if(is_user) {
 401                 if(rid == DOMAIN_USER_RID_ADMIN) {
 402                         pstring admin_users;
 403                         char *p = admin_users;
 404                         if(!next_token(&p, name, NULL, sizeof(fstring)))
 405                                 fstrcpy(name, "Administrator");
 406                 } else if (rid == DOMAIN_USER_RID_GUEST) {
 407                         pstring guest_users;
 408                         char *p = guest_users;
 409                         if(!next_token(&p, name, NULL, sizeof(fstring)))
 410                                 fstrcpy(name, "Guest");
 411                 } else {
 412                         uid_t uid;
 413                         struct passwd *pass;
 414
 415                         /*
 416                          * Don't try to convert the rid to a name if
 417                          * running in appliance mode
 418                          */
 419                         if (lp_hide_local_users())
 420                                 return False;
 421
 422                         uid = pdb_user_rid_to_uid(rid);
 423                         pass = sys_getpwuid(uid);
 424
 425                         *psid_name_use = SID_NAME_USER;
 426
 427                         DEBUG(5,("local_lookup_rid: looking up uid %u %s\n", (unsigned int)uid,
 428                                 pass ? "succeeded" : "failed" ));
 429
 430                         if(!pass) {
 431                                 slprintf(name, sizeof(fstring)-1, "unix_user.%u", (unsigned int)uid);
 432                                 return True;
 433                         }
 434
 435                         fstrcpy(name, pass->pw_name);
 436
 437                         DEBUG(5,("local_lookup_rid: found user %s for rid %u\n", name,
 438                                 (unsigned int)rid ));
 439                 }
 440
 441         } else {
 442                 gid_t gid;
 443                 struct group *gr;
 444
 445                 /*
 446                  * Don't try to convert the rid to a name if running
 447                  * in appliance mode
 448                  */
 449
 450                 if (lp_hide_local_users())
 451                         return False;
 452
 453                 gid = pdb_user_rid_to_gid(rid);
 454                 gr = getgrgid(gid);
 455
 456                 *psid_name_use = SID_NAME_ALIAS;
 457
 458                 DEBUG(5,("local_local_rid: looking up gid %u %s\n", (unsigned int)gid,
 459                         gr ? "succeeded" : "failed" ));
 460
 461                 if(!gr) {
 462                         slprintf(name, sizeof(fstring)-1, "unix_group.%u", (unsigned int)gid);
 463                         return True;
 464                 }
 465
 466                 fstrcpy( name, gr->gr_name);
 467
 468                 DEBUG(5,("local_lookup_rid: found group %s for rid %u\n", name,
 469                         (unsigned int)rid ));
 470         }
 471
 472         return True;
 473 }
 474
 475 /*******************************************************************
 476  Convert a name into a SID. Used in the lookup name rpc.
 477  ********************************************************************/
 478
 479 BOOL local_lookup_name(const char *c_domain, const char *c_user, DOM_SID *psid, enum SID_NAME_USE *psid_name_use)
 480 {
 481         extern DOM_SID global_sid_World_Domain;
 482         struct passwd *pass = NULL;
 483         DOM_SID local_sid;
 484         fstring user;
 485         fstring domain;
 486
 487         /*
 488          * domain and user may be quoted const strings, and map_username and
 489          * friends can modify them. Make a modifiable copy. JRA.
 490          */
 491
 492         fstrcpy(domain, c_domain);
 493         fstrcpy(user, c_user);
 494
 495         sid_copy(&local_sid, &global_sam_sid);
 496
 497         /*
 498          * Special case for MACHINE\Everyone. Map to the world_sid.
 499          */
 500
 501         if(strequal(user, "Everyone")) {
 502                 sid_copy( psid, &global_sid_World_Domain);
 503                 sid_append_rid(psid, 0);
 504                 *psid_name_use = SID_NAME_ALIAS;
 505                 return True;
 506         }
 507
 508         /*
 509          * Don't lookup local unix users if running in appliance mode
 510          */
 511         if (lp_hide_local_users())
 512                 return False;
 513
 514         (void)map_username(user);
 515
 516         if((pass = Get_Pwnam(user, False))) {
 517                 sid_append_rid( &local_sid, pdb_uid_to_user_rid(pass->pw_uid));
 518                 *psid_name_use = SID_NAME_USER;
 519         } else {
 520                 /*
 521                  * Maybe it was a group ?
 522                  */
 523                 struct group *grp = getgrnam(user);
 524
 525                 if(!grp)
 526                         return False;
 527
 528                 sid_append_rid( &local_sid, pdb_gid_to_group_rid(grp->gr_gid));
 529                 *psid_name_use = SID_NAME_ALIAS;
 530         }
 531
 532         sid_copy( psid, &local_sid);
 533
 534         return True;
 535 }
 536
 537 /****************************************************************************
 538  Convert a uid to SID - locally.
 539 ****************************************************************************/
 540
 541 DOM_SID *local_uid_to_sid(DOM_SID *psid, uid_t uid)
 542 {
 543         extern DOM_SID global_sam_sid;
 544
 545         sid_copy(psid, &global_sam_sid);
 546         sid_append_rid(psid, pdb_uid_to_user_rid(uid));
 547
 548         return psid;
 549 }
 550
 551 /****************************************************************************
 552  Convert a SID to uid - locally.
 553 ****************************************************************************/
 554
 555 BOOL local_sid_to_uid(uid_t *puid, DOM_SID *psid, enum SID_NAME_USE *name_type)
 556 {
 557         extern DOM_SID global_sam_sid;
 558
 559         DOM_SID dom_sid;
 560         uint32 rid;
 561         fstring str;
 562         struct passwd *pass;
 563
 564         *name_type = SID_NAME_UNKNOWN;
 565
 566         sid_copy(&dom_sid, psid);
 567         sid_split_rid(&dom_sid, &rid);
 568
 569         if (!pdb_rid_is_user(rid))
 570                 return False;
 571
 572         /*
 573          * We can only convert to a uid if this is our local
 574          * Domain SID (ie. we are the controling authority).
 575          */
 576         if (!sid_equal(&global_sam_sid, &dom_sid))
 577                 return False;
 578
 579         *puid = pdb_user_rid_to_uid(rid);
 580
 581         /*
 582          * Ensure this uid really does exist.
 583          */
 584         if(!(pass = sys_getpwuid(*puid)))
 585                 return False;
 586
 587         DEBUG(10,("local_sid_to_uid: SID %s -> uid (%u) (%s).\n", sid_to_string( str, psid),
 588                 (unsigned int)*puid, pass->pw_name ));
 589
 590         return True;
 591 }
 592
 593 /****************************************************************************
 594  Convert a gid to SID - locally.
 595 ****************************************************************************/
 596
 597 DOM_SID *local_gid_to_sid(DOM_SID *psid, gid_t gid)
 598 {
 599     extern DOM_SID global_sam_sid;
 600
 601         sid_copy(psid, &global_sam_sid);
 602         sid_append_rid(psid, pdb_gid_to_group_rid(gid));
 603
 604         return psid;
 605 }
 606
 607 /****************************************************************************
 608  Convert a SID to gid - locally.
 609 ****************************************************************************/
 610
 611 BOOL local_sid_to_gid(gid_t *pgid, DOM_SID *psid, enum SID_NAME_USE *name_type)
 612 {
 613     extern DOM_SID global_sam_sid;
 614         DOM_SID dom_sid;
 615         uint32 rid;
 616         fstring str;
 617         struct group *grp;
 618
 619         *name_type = SID_NAME_UNKNOWN;
 620
 621         sid_copy(&dom_sid, psid);
 622         sid_split_rid(&dom_sid, &rid);
 623
 624         /*
 625          * We can only convert to a gid if this is our local
 626          * Domain SID (ie. we are the controling authority).
 627          */
 628
 629         if (!sid_equal(&global_sam_sid, &dom_sid))
 630                 return False;
 631
 632         if (pdb_rid_is_user(rid))
 633                 return False;
 634
 635         *pgid = pdb_user_rid_to_gid(rid);
 636
 637         /*
 638          * Ensure this gid really does exist.
 639          */
 640
 641         if(!(grp = getgrgid(*pgid)))
 642                 return False;
 643
 644         DEBUG(10,("local_sid_to_gid: SID %s -> gid (%u) (%s).\n", sid_to_string( str, psid),
 645                 (unsigned int)*pgid, grp->gr_name ));
 646
 647         return True;
 648 }
 649
 650 static void select_name(pstring string, const UNISTR2 *from)
 651 {
 652         if (from->buffer != 0)
 653                 unistr2_to_ascii(string, from, sizeof(*string));
 654 }
 655
 656 /*************************************************************
 657  Copies a SAM_USER_INFO_23 to a SAM_ACCOUNT
 658  **************************************************************/
 659
 660 void copy_id23_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_23 *from)
 661 {
 662
 663         if (from == NULL || to == NULL)
 664                 return;
 665
 666         to->logon_time = nt_time_to_unix(&from->logon_time);
 667         to->logoff_time = nt_time_to_unix(&from->logoff_time);
 668         to->kickoff_time = nt_time_to_unix(&from->kickoff_time);
 669         to->pass_last_set_time = nt_time_to_unix(&from->pass_last_set_time);
 670         to->pass_can_change_time = nt_time_to_unix(&from->pass_can_change_time);
 671         to->pass_must_change_time = nt_time_to_unix(&from->pass_must_change_time);
 672
 673         select_name(to->username    , &from->uni_user_name   );
 674         select_name(to->full_name   , &from->uni_full_name   );
 675         select_name(to->home_dir    , &from->uni_home_dir    );
 676         select_name(to->dir_drive   , &from->uni_dir_drive   );
 677         select_name(to->logon_script, &from->uni_logon_script);
 678         select_name(to->profile_path, &from->uni_profile_path);
 679         select_name(to->acct_desc   , &from->uni_acct_desc   );
 680         select_name(to->workstations, &from->uni_workstations);
 681         select_name(to->unknown_str , &from->uni_unknown_str );
 682         select_name(to->munged_dial , &from->uni_munged_dial );
 683
 684         to->user_rid = from->user_rid;
 685         to->group_rid = from->group_rid;
 686
 687         to->acct_ctrl = from->acb_info;
 688         to->unknown_3 = from->unknown_3;
 689
 690         to->logon_divs = from->logon_divs;
 691         to->hours_len = from->logon_hrs.len;
 692         memcpy(to->hours, from->logon_hrs.hours, MAX_HOURS_LEN);
 693
 694         to->unknown_5 = from->unknown_5;
 695         to->unknown_6 = from->unknown_6;
 696 }
 697
 698 /*************************************************************
 699  Copies a sam passwd.
 700  **************************************************************/
 701
 702 void copy_id21_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_21 *from)
 703 {
 704         if (from == NULL || to == NULL)
 705                 return;
 706
 707         to->logon_time = nt_time_to_unix(&from->logon_time);
 708         to->logoff_time = nt_time_to_unix(&from->logoff_time);
 709         to->kickoff_time = nt_time_to_unix(&from->kickoff_time);
 710         to->pass_last_set_time = nt_time_to_unix(&from->pass_last_set_time);
 711         to->pass_can_change_time = nt_time_to_unix(&from->pass_can_change_time);
 712         to->pass_must_change_time = nt_time_to_unix(&from->pass_must_change_time);
 713
 714         select_name(to->username    , &from->uni_user_name   );
 715         select_name(to->full_name   , &from->uni_full_name   );
 716         select_name(to->home_dir    , &from->uni_home_dir    );
 717         select_name(to->dir_drive   , &from->uni_dir_drive   );
 718         select_name(to->logon_script, &from->uni_logon_script);
 719         select_name(to->profile_path, &from->uni_profile_path);
 720         select_name(to->acct_desc   , &from->uni_acct_desc   );
 721         select_name(to->workstations, &from->uni_workstations);
 722         select_name(to->unknown_str , &from->uni_unknown_str );
 723         select_name(to->munged_dial , &from->uni_munged_dial );
 724
 725         to->user_rid = from->user_rid;
 726         to->group_rid = from->group_rid;
 727
 728         /* FIXME!!  Do we need to copy the passwords here as well?
 729            I don't know.  Need to figure this out   --jerry */
 730
 731         to->acct_ctrl = from->acb_info;
 732         to->unknown_3 = from->unknown_3;
 733
 734         to->logon_divs = from->logon_divs;
 735         to->hours_len = from->logon_hrs.len;
 736         memcpy(to->hours, from->logon_hrs.hours, MAX_HOURS_LEN);
 737
 738         to->unknown_5 = from->unknown_5;
 739         to->unknown_6 = from->unknown_6;
 740 }
 741
 742 /*************************************************************
 743  Copies a SAM_ACCOUNT.
 744  **************************************************************/
 745
 746 void copy_sam_passwd(SAM_ACCOUNT *to, const SAM_ACCOUNT *from)
 747 {
 748         if (!from || !to)
 749                 return;
 750
 751         memcpy(to, from, sizeof(SAM_ACCOUNT));
 752 }
 753
 754 /*************************************************************
 755  Change a password entry in the local smbpasswd file.
 756
 757  FIXME!!  The function needs to be abstracted into the
 758  passdb interface or something.  It is currently being called
 759  by _api_samr_create_user() in rpc_server/srv_samr.c
 760
 761  --jerry
 762  *************************************************************/
 763
 764 BOOL local_password_change(char *user_name, int local_flags,
 765                            char *new_passwd,
 766                            char *err_str, size_t err_str_len,
 767                            char *msg_str, size_t msg_str_len)
 768 {
 769         struct passwd  *pwd = NULL;
 770         SAM_ACCOUNT     *sam_pass=NULL;
 771         SAM_ACCOUNT     *new_sam_acct=NULL;
 772
 773         *err_str = '\0';
 774         *msg_str = '\0';
 775
 776         if (local_flags & LOCAL_ADD_USER) {
 777
 778                 /*
 779                  * Check for a local account - if we're adding only.
 780                  */
 781
 782                 if(!(pwd = sys_getpwnam(user_name))) {
 783                         slprintf(err_str, err_str_len - 1, "User %s does not \
 784 exist in system password file (usually /etc/passwd). Cannot add \
 785 account without a valid local system user.\n", user_name);
 786                         return False;
 787                 }
 788         }
 789
 790         /* Get the smb passwd entry for this user */
 791         pdb_init_sam(&sam_pass);
 792         if(!pdb_getsampwnam(sam_pass, user_name)) {
 793                 pdb_free_sam(sam_pass);
 794
 795                 if(!(local_flags & LOCAL_ADD_USER)) {
 796                         slprintf(err_str, err_str_len-1,"Failed to find entry for user %s.\n", user_name);
 797                         return False;
 798                 }
 799
 800                 /* create the SAM_ACCOUNT struct and call pdb_add_sam_account.
 801                    Because the new_sam_pwd only exists in the scope of this function
 802                    we will not allocate memory for members */
 803                 pdb_init_sam(&new_sam_acct);
 804                 pdb_set_username(new_sam_acct, user_name);
 805                 pdb_set_fullname(new_sam_acct, pwd->pw_gecos);
 806                 pdb_set_uid(new_sam_acct, pwd->pw_uid);
 807                 pdb_set_gid(new_sam_acct, pwd->pw_gid);
 808                 pdb_set_pass_last_set_time(new_sam_acct, time(NULL));
 809                 pdb_set_profile_path(new_sam_acct, lp_logon_path());
 810                 pdb_set_homedir(new_sam_acct, lp_logon_home());
 811                 pdb_set_dir_drive(new_sam_acct, lp_logon_drive());
 812                 pdb_set_logon_script(new_sam_acct, lp_logon_script());
 813
 814                 /* set account flags */
 815                 pdb_set_acct_ctrl(new_sam_acct,((local_flags & LOCAL_TRUST_ACCOUNT) ? ACB_WSTRUST : ACB_NORMAL) );
 816
 817                 if (local_flags & LOCAL_DISABLE_USER)
 818                         pdb_set_acct_ctrl (new_sam_acct, pdb_get_acct_ctrl(new_sam_acct)|ACB_DISABLED);
 819
 820                 if (local_flags & LOCAL_SET_NO_PASSWORD)
 821                         pdb_set_acct_ctrl (new_sam_acct, pdb_get_acct_ctrl(new_sam_acct)|ACB_PWNOTREQ);
 822                 else {
 823                         /* set the passwords here.  if we get to here it means
 824                            we have a valid, active account */
 825                         pdb_set_plaintext_passwd (new_sam_acct, new_passwd);
 826                 }
 827
 828                 if (pdb_add_sam_account(new_sam_acct)) {
 829                         slprintf(msg_str, msg_str_len-1, "Added user %s.\n", user_name);
 830                         pdb_free_sam(new_sam_acct);
 831                         return True;
 832                 } else {
 833                         slprintf(err_str, err_str_len-1, "Failed to add entry for user %s.\n", user_name);
 834                         pdb_free_sam(new_sam_acct);
 835                         return False;
 836                 }
 837         } else {
 838                 /* the entry already existed */
 839                 local_flags &= ~LOCAL_ADD_USER;
 840         }
 841
 842         /*
 843          * We are root - just write the new password
 844          * and the valid last change time.
 845          */
 846
 847         if(local_flags & LOCAL_DISABLE_USER) {
 848                 pdb_set_acct_ctrl (sam_pass, pdb_get_acct_ctrl(sam_pass)|ACB_DISABLED);
 849         } else if (local_flags & LOCAL_ENABLE_USER) {
 850                 if(pdb_get_lanman_passwd(sam_pass) == NULL) {
 851                         pdb_set_plaintext_passwd (new_sam_acct, new_passwd);
 852                 }
 853                 pdb_set_acct_ctrl (sam_pass, pdb_get_acct_ctrl(sam_pass)&(~ACB_DISABLED));
 854         } else if (local_flags & LOCAL_SET_NO_PASSWORD) {
 855                 pdb_set_acct_ctrl (sam_pass, pdb_get_acct_ctrl(sam_pass)|ACB_PWNOTREQ);
 856
 857                 /* This is needed to preserve ACB_PWNOTREQ in mod_smbfilepwd_entry */
 858                 pdb_set_lanman_passwd (sam_pass, NULL);
 859                 pdb_set_nt_passwd     (sam_pass, NULL);
 860         } else {
 861                 /*
 862                  * If we're dealing with setting a completely empty user account
 863                  * ie. One with a password of 'XXXX', but not set disabled (like
 864                  * an account created from scratch) then if the old password was
 865                  * 'XX's then getsmbpwent will have set the ACB_DISABLED flag.
 866                  * We remove that as we're giving this user their first password
 867                  * and the decision hasn't really been made to disable them (ie.
 868                  * don't create them disabled). JRA.
 869                  */
 870                 if ((pdb_get_lanman_passwd(sam_pass)==NULL) && (pdb_get_acct_ctrl(sam_pass)&ACB_DISABLED))
 871                         pdb_set_acct_ctrl (sam_pass, pdb_get_acct_ctrl(sam_pass)&(~ACB_DISABLED));
 872                 pdb_set_acct_ctrl (sam_pass, pdb_get_acct_ctrl(sam_pass)&(~ACB_PWNOTREQ));
 873                 pdb_set_plaintext_passwd (new_sam_acct, new_passwd);
 874         }
 875
 876         if(local_flags & LOCAL_DELETE_USER) {
 877                 if (!pdb_delete_sam_account(user_name)) {
 878                         slprintf(err_str,err_str_len-1, "Failed to delete entry for user %s.\n", user_name);
 879                         pdb_free_sam(sam_pass);
 880                         return False;
 881                 }
 882                 slprintf(msg_str, msg_str_len-1, "Deleted user %s.\n", user_name);
 883         } else {
 884                 if(!pdb_update_sam_account(sam_pass, True)) {
 885                         slprintf(err_str, err_str_len-1, "Failed to modify entry for user %s.\n", user_name);
 886                         pdb_free_sam(sam_pass);
 887                         return False;
 888                 }
 889                 if(local_flags & LOCAL_DISABLE_USER)
 890                         slprintf(msg_str, msg_str_len-1, "Disabled user %s.\n", user_name);
 891                 else if (local_flags & LOCAL_ENABLE_USER)
 892                         slprintf(msg_str, msg_str_len-1, "Enabled user %s.\n", user_name);
 893                 else if (local_flags & LOCAL_SET_NO_PASSWORD)
 894                         slprintf(msg_str, msg_str_len-1, "User %s password set to none.\n", user_name);
 895         }
 896
 897         pdb_free_sam(sam_pass);
 898         return True;
 899 }
 900
 901 /*********************************************************************
 902  Collection of get...() functions for SAM_ACCOUNT_INFO.
 903  ********************************************************************/
 904
 905 uint16 pdb_get_acct_ctrl (SAM_ACCOUNT *sampass)
 906 {
 907         if (sampass)
 908                 return (sampass->acct_ctrl);
 909         else
 910                 return (ACB_DISABLED);
 911 }
 912
 913 time_t pdb_get_logon_time (SAM_ACCOUNT *sampass)
 914 {
 915         if (sampass)
 916                 return (sampass->logon_time);
 917         else
 918                 return (0);
 919 }
 920
 921 time_t pdb_get_logoff_time (SAM_ACCOUNT *sampass)
 922 {
 923         if (sampass)
 924                 return (sampass->logoff_time);
 925         else
 926                 return (-1);
 927 }
 928
 929 time_t pdb_get_kickoff_time (SAM_ACCOUNT *sampass)
 930 {
 931         if (sampass)
 932                 return (sampass->kickoff_time);
 933         else
 934                 return (-1);
 935 }
 936
 937 time_t pdb_get_pass_last_set_time (SAM_ACCOUNT *sampass)
 938 {
 939         if (sampass)
 940                 return (sampass->pass_last_set_time);
 941         else
 942                 return (-1);
 943 }
 944
 945 time_t pdb_get_pass_can_change_time (SAM_ACCOUNT *sampass)
 946 {
 947         if (sampass)
 948                 return (sampass->pass_can_change_time);
 949         else
 950                 return (-1);
 951 }
 952
 953 time_t pdb_get_pass_must_change_time (SAM_ACCOUNT *sampass)
 954 {
 955         if (sampass)
 956                 return (sampass->pass_must_change_time);
 957         else
 958                 return (-1);
 959 }
 960
 961 uint16 pdb_get_logon_divs (SAM_ACCOUNT *sampass)
 962 {
 963         if (sampass)
 964                 return (sampass->logon_divs);
 965         else
 966                 return (-1);
 967 }
 968
 969 uint32 pdb_get_hours_len (SAM_ACCOUNT *sampass)
 970 {
 971         if (sampass)
 972                 return (sampass->hours_len);
 973         else
 974                 return (-1);
 975 }
 976
 977 uint8* pdb_get_hours (SAM_ACCOUNT *sampass)
 978 {
 979         if (sampass)
 980                 return (sampass->hours);
 981         else
 982                 return (NULL);
 983 }
 984
 985 uint8* pdb_get_nt_passwd (SAM_ACCOUNT *sampass)
 986 {
 987         if (sampass)
 988                 return (sampass->nt_pw);
 989         else
 990                 return (NULL);
 991 }
 992
 993 uint8* pdb_get_lanman_passwd (SAM_ACCOUNT *sampass)
 994 {
 995         if (sampass)
 996                 return (sampass->lm_pw);
 997         else
 998                 return (NULL);
 999 }
1000
1001 uint32 pdb_get_user_rid (SAM_ACCOUNT *sampass)
1002 {
1003         if (sampass)
1004                 return (sampass->user_rid);
1005         else
1006                 return (-1);
1007 }
1008
1009 uint32 pdb_get_group_rid (SAM_ACCOUNT *sampass)
1010 {
1011         if (sampass)
1012                 return (sampass->group_rid);
1013         else
1014                 return (-1);
1015 }
1016
1017 uid_t pdb_get_uid (SAM_ACCOUNT *sampass)
1018 {
1019         if (sampass)
1020                 return (sampass->uid);
1021         else
1022                 return ((uid_t)-1);
1023 }
1024
1025 gid_t pdb_get_gid (SAM_ACCOUNT *sampass)
1026 {
1027         if (sampass)
1028                 return (sampass->gid);
1029         else
1030                 return ((gid_t)-1);
1031 }
1032
1033 char* pdb_get_username (SAM_ACCOUNT *sampass)
1034 {
1035         if (sampass)
1036                 return (sampass->username);
1037         else
1038                 return (NULL);
1039 }
1040
1041 char* pdb_get_domain (SAM_ACCOUNT *sampass)
1042 {
1043         if (sampass)
1044                 return (sampass->domain);
1045         else
1046                 return (NULL);
1047 }
1048
1049 char* pdb_get_nt_username (SAM_ACCOUNT *sampass)
1050 {
1051         if (sampass)
1052                 return (sampass->nt_username);
1053         else
1054                 return (NULL);
1055 }
1056
1057 char* pdb_get_fullname (SAM_ACCOUNT *sampass)
1058 {
1059         if (sampass)
1060                 return (sampass->full_name);
1061         else
1062                 return (NULL);
1063 }
1064
1065 char* pdb_get_homedir (SAM_ACCOUNT *sampass)
1066 {
1067         if (sampass)
1068                 return (sampass->home_dir);
1069         else
1070                 return (NULL);
1071 }
1072
1073 char* pdb_get_dirdrive (SAM_ACCOUNT *sampass)
1074 {
1075         if (sampass)
1076                 return (sampass->dir_drive);
1077         else
1078                 return (NULL);
1079 }
1080
1081 char* pdb_get_logon_script (SAM_ACCOUNT *sampass)
1082 {
1083         if (sampass)
1084                 return (sampass->logon_script);
1085         else
1086                 return (NULL);
1087 }
1088
1089 char* pdb_get_profile_path (SAM_ACCOUNT *sampass)
1090 {
1091         if (sampass)
1092                 return (sampass->profile_path);
1093         else
1094                 return (NULL);
1095 }
1096
1097 char* pdb_get_acct_desc (SAM_ACCOUNT *sampass)
1098 {
1099         if (sampass)
1100                 return (sampass->acct_desc);
1101         else
1102                 return (NULL);
1103 }
1104
1105 char* pdb_get_workstations (SAM_ACCOUNT *sampass)
1106 {
1107         if (sampass)
1108                 return (sampass->workstations);
1109         else
1110                 return (NULL);
1111 }
1112
1113 char* pdb_get_munged_dial (SAM_ACCOUNT *sampass)
1114 {
1115         if (sampass)
1116                 return (sampass->munged_dial);
1117         else
1118                 return (NULL);
1119 }
1120
1121 uint32 pdb_get_unknown3 (SAM_ACCOUNT *sampass)
1122 {
1123         if (sampass)
1124                 return (sampass->unknown_3);
1125         else
1126                 return (-1);
1127 }
1128
1129 uint32 pdb_get_unknown5 (SAM_ACCOUNT *sampass)
1130 {
1131         if (sampass)
1132                 return (sampass->unknown_5);
1133         else
1134                 return (-1);
1135 }
1136
1137 uint32 pdb_get_unknown6 (SAM_ACCOUNT *sampass)
1138 {
1139         if (sampass)
1140                 return (sampass->unknown_6);
1141         else
1142                 return (-1);
1143 }
1144
1145 /*********************************************************************
1146  Collection of set...() functions for SAM_ACCOUNT_INFO.
1147  ********************************************************************/
1148
1149 BOOL pdb_set_acct_ctrl (SAM_ACCOUNT *sampass, uint16 flags)
1150 {
1151         if (!sampass)
1152                 return False;
1153
1154         if (sampass) {
1155                 sampass->acct_ctrl = flags;
1156                 return True;
1157         }
1158
1159         return False;
1160 }
1161
1162 BOOL pdb_set_logon_time (SAM_ACCOUNT *sampass, time_t mytime)
1163 {
1164         if (!sampass)
1165                 return False;
1166
1167         sampass->logon_time = mytime;
1168         return True;
1169 }
1170
1171 BOOL pdb_set_logoff_time (SAM_ACCOUNT *sampass, time_t mytime)
1172 {
1173         if (!sampass)
1174                 return False;
1175
1176         sampass->logoff_time = mytime;
1177         return True;
1178 }
1179
1180 BOOL pdb_set_kickoff_time (SAM_ACCOUNT *sampass, time_t mytime)
1181 {
1182         if (!sampass)
1183                 return False;
1184
1185         sampass->kickoff_time = mytime;
1186         return True;
1187 }
1188
1189 BOOL pdb_set_pass_can_change_time (SAM_ACCOUNT *sampass, time_t mytime)
1190 {
1191         if (!sampass)
1192                 return False;
1193
1194         sampass->pass_can_change_time = mytime;
1195         return True;
1196 }
1197
1198 BOOL pdb_set_pass_must_change_time (SAM_ACCOUNT *sampass, time_t mytime)
1199 {
1200         if (!sampass)
1201                 return False;
1202
1203         sampass->pass_must_change_time = mytime;
1204         return True;
1205 }
1206
1207 BOOL pdb_set_pass_last_set_time (SAM_ACCOUNT *sampass, time_t mytime)
1208 {
1209         if (!sampass)
1210                 return False;
1211
1212         sampass->pass_last_set_time = mytime;
1213         return True;
1214 }
1215
1216 BOOL pdb_set_hours_len (SAM_ACCOUNT *sampass, uint32 len)
1217 {
1218         if (!sampass)
1219                 return False;
1220
1221         sampass->hours_len = len;
1222         return True;
1223 }
1224
1225 BOOL pdb_set_logons_divs (SAM_ACCOUNT *sampass, uint16 hours)
1226 {
1227         if (!sampass)
1228                 return False;
1229
1230         sampass->logon_divs = hours;
1231         return True;
1232 }
1233
1234 BOOL pdb_set_uid (SAM_ACCOUNT *sampass, uid_t uid)
1235 {
1236         if (!sampass)
1237                 return False;
1238
1239         sampass->uid = uid;
1240         return True;
1241 }
1242
1243 BOOL pdb_set_gid (SAM_ACCOUNT *sampass, gid_t gid)
1244 {
1245         if (!sampass)
1246                 return False;
1247
1248         sampass->gid = gid;
1249         return True;
1250 }
1251
1252 BOOL pdb_set_user_rid (SAM_ACCOUNT *sampass, uint32 rid)
1253 {
1254         if (!sampass)
1255                 return False;
1256
1257         sampass->user_rid = rid;
1258         return True;
1259 }
1260
1261 BOOL pdb_set_group_rid (SAM_ACCOUNT *sampass, uint32 grid)
1262 {
1263         if (!sampass)
1264                 return False;
1265
1266         sampass->group_rid = grid;
1267         return True;
1268 }
1269
1270 /*********************************************************************
1271  Set the user's UNIX name.
1272  ********************************************************************/
1273
1274 BOOL pdb_set_username(SAM_ACCOUNT *sampass, char *username)
1275 {
1276         if (!sampass)
1277                 return False;
1278         *sampass->username = '\0';
1279         if (!username)
1280                 return False;
1281
1282         StrnCpy (sampass->username, username, strlen(username));
1283
1284         return True;
1285 }
1286
1287 /*********************************************************************
1288  Set the domain name.
1289  ********************************************************************/
1290
1291 BOOL pdb_set_domain(SAM_ACCOUNT *sampass, char *domain)
1292 {
1293         if (!sampass)
1294                 return False;
1295         *sampass->domain = '\0';
1296         if (!domain)
1297                 return False;
1298
1299         StrnCpy (sampass->domain, domain, strlen(domain));
1300
1301         return True;
1302 }
1303
1304 /*********************************************************************
1305  Set the user's NT name.
1306  ********************************************************************/
1307
1308 BOOL pdb_set_nt_username(SAM_ACCOUNT *sampass, char *nt_username)
1309 {
1310         if (!sampass)
1311                 return False;
1312         *sampass->nt_username = '\0';
1313         if (!nt_username)
1314                 return False;
1315
1316         StrnCpy (sampass->nt_username, nt_username, strlen(nt_username));
1317
1318         return True;
1319 }
1320
1321 /*********************************************************************
1322  Set the user's full name.
1323  ********************************************************************/
1324
1325 BOOL pdb_set_fullname(SAM_ACCOUNT *sampass, char *fullname)
1326 {
1327         if (!sampass)
1328                 return False;
1329         *sampass->full_name = '\0';
1330         if (!fullname)
1331                 return False;
1332
1333         StrnCpy (sampass->full_name, fullname, strlen(fullname));
1334
1335         return True;
1336 }
1337
1338 /*********************************************************************
1339  Set the user's logon script.
1340  ********************************************************************/
1341
1342 BOOL pdb_set_logon_script(SAM_ACCOUNT *sampass, char *logon_script)
1343 {
1344         if (!sampass)
1345                 return False;
1346         *sampass->logon_script = '\0';
1347         if (!logon_script)
1348                 return False;
1349
1350         StrnCpy (sampass->logon_script, logon_script, strlen(logon_script));
1351
1352         return True;
1353 }
1354
1355 /*********************************************************************
1356  Set the user's profile path.
1357  ********************************************************************/
1358
1359 BOOL pdb_set_profile_path (SAM_ACCOUNT *sampass, char *profile_path)
1360 {
1361         if (!sampass)
1362                 return False;
1363         *sampass->profile_path = '\0';
1364         if (!profile_path)
1365                 return False;
1366
1367         StrnCpy (sampass->profile_path, profile_path, strlen(profile_path));
1368
1369         return True;
1370 }
1371
1372 /*********************************************************************
1373  Set the user's directory drive.
1374  ********************************************************************/
1375
1376 BOOL pdb_set_dir_drive (SAM_ACCOUNT *sampass, char *dir_drive)
1377 {
1378         if (!sampass)
1379                 return False;
1380         *sampass->dir_drive = '\0';
1381         if (!dir_drive)
1382                 return False;
1383
1384         StrnCpy (sampass->dir_drive, dir_drive, strlen(dir_drive));
1385
1386         return True;
1387 }
1388
1389 /*********************************************************************
1390  Set the user's home directory.
1391  ********************************************************************/
1392
1393 BOOL pdb_set_homedir (SAM_ACCOUNT *sampass, char *homedir)
1394 {
1395         if (!sampass)
1396                 return False;
1397         *sampass->home_dir = '\0';
1398         if (!homedir)
1399                 return False;
1400
1401         StrnCpy (sampass->home_dir, homedir, strlen(homedir));
1402
1403         return True;
1404 }
1405
1406 /*********************************************************************
1407  Set the user's account description.
1408  ********************************************************************/
1409
1410 BOOL pdb_set_acct_desc (SAM_ACCOUNT *sampass, char *acct_desc)
1411 {
1412         if (!sampass)
1413                 return False;
1414         *sampass->acct_desc = '\0';
1415         if (!acct_desc)
1416                 return False;
1417
1418         StrnCpy (sampass->acct_desc, acct_desc, strlen(acct_desc));
1419
1420         return True;
1421 }
1422
1423 /*********************************************************************
1424  Set the user's workstation allowed list.
1425  ********************************************************************/
1426
1427 BOOL pdb_set_workstations (SAM_ACCOUNT *sampass, char *workstations)
1428 {
1429         if (!sampass)
1430                 return False;
1431         *sampass->workstations = '\0';
1432         if (!workstations)
1433                 return False;
1434
1435         StrnCpy (sampass->workstations, workstations, strlen(workstations));
1436
1437         return True;
1438 }
1439
1440 /*********************************************************************
1441  Set the user's dial string.
1442  ********************************************************************/
1443
1444 BOOL pdb_set_munged_dial (SAM_ACCOUNT *sampass, char *munged_dial)
1445 {
1446         if (!sampass)
1447                 return False;
1448         *sampass->munged_dial = '\0';
1449         if (!munged_dial)
1450                 return False;
1451
1452         StrnCpy (sampass->munged_dial, munged_dial, strlen(munged_dial));
1453
1454         return True;
1455 }
1456
1457 /*********************************************************************
1458  Set the user's NT hash.
1459  ********************************************************************/
1460
1461 BOOL pdb_set_nt_passwd (SAM_ACCOUNT *sampass, uint8 *pwd)
1462 {
1463         if (!sampass || !pwd)
1464                 return False;
1465
1466         if (sampass->nt_pw!=NULL)
1467                 DEBUG(4,("pdb_set_nt_passwd: NT hash non NULL overwritting ?\n"));
1468         else
1469                 sampass->nt_pw=(unsigned char *)malloc(sizeof(unsigned char)*16);
1470
1471         if (sampass->nt_pw==NULL)
1472                 return False;
1473
1474         memcpy (sampass->nt_pw, pwd, 16);
1475
1476         return True;
1477 }
1478
1479 /*********************************************************************
1480  Set the user's LM hash.
1481  ********************************************************************/
1482
1483 BOOL pdb_set_lanman_passwd (SAM_ACCOUNT *sampass, uint8 *pwd)
1484 {
1485         if (!sampass || !pwd)
1486                 return False;
1487
1488         if (sampass->lm_pw!=NULL)
1489                 DEBUG(4,("pdb_set_lanman_passwd: LM hash non NULL overwritting ?\n"));
1490         else
1491                 sampass->lm_pw=(unsigned char *)malloc(sizeof(unsigned char)*16);
1492
1493         if (sampass->lm_pw==NULL)
1494                 return False;
1495
1496         memcpy (sampass->lm_pw, pwd, 16);
1497
1498         return True;
1499 }
1500
1501 /*********************************************************************
1502  Set the user's PLAINTEXT password.  Used as an interface to the above.
1503  ********************************************************************/
1504
1505 BOOL pdb_set_plaintext_passwd (SAM_ACCOUNT *sampass, char *plaintext)
1506 {
1507         uchar new_lanman_p16[16];
1508         uchar new_nt_p16[16];
1509
1510         if (!sampass || !plaintext)
1511                 return False;
1512
1513         nt_lm_owf_gen (plaintext, new_nt_p16, new_lanman_p16);
1514
1515         if (!pdb_set_nt_passwd (sampass, new_nt_p16))
1516                 return False;
1517
1518         if (!pdb_set_lanman_passwd (sampass, new_lanman_p16))
1519                 return False;
1520
1521         return True;
1522 }
1523
1524 BOOL pdb_set_unknown_3 (SAM_ACCOUNT *sampass, uint32 unkn)
1525 {
1526         if (!sampass)
1527                 return False;
1528
1529         sampass->unknown_3 = unkn;
1530         return True;
1531 }
1532
1533 BOOL pdb_set_unknown_5 (SAM_ACCOUNT *sampass, uint32 unkn)
1534 {
1535         if (!sampass)
1536                 return False;
1537
1538         sampass->unknown_5 = unkn;
1539         return True;
1540 }
1541
1542 BOOL pdb_set_unknown_6 (SAM_ACCOUNT *sampass, uint32 unkn)
1543 {
1544         if (!sampass)
1545                 return False;
1546
1547         sampass->unknown_6 = unkn;
1548         return True;
1549 }
1550
1551 BOOL pdb_set_hours (SAM_ACCOUNT *sampass, uint8 *hours)
1552 {
1553         if (!sampass)
1554                 return False;
1555
1556         if (!hours) {
1557                 memset ((char *)sampass->hours, 0, MAX_HOURS_LEN);
1558                 return True;
1559         }
1560
1561         memcpy (sampass->hours, hours, MAX_HOURS_LEN);
1562
1563         return True;
1564 }