dlls/wldap32/search.c

   1 /*
   2  * WLDAP32 - LDAP support for Wine
   3  *
   4  * Copyright 2005 Hans Leidekker
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include "wine/port.h"
  24 #include "wine/debug.h"
  25
  26 #include <stdarg.h>
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winnls.h"
  31
  32 #ifdef HAVE_LDAP_H
  33 #include <ldap.h>
  34 #endif
  35
  36 #include "winldap_private.h"
  37 #include "wldap32.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(wldap32);
  40
  41 /***********************************************************************
  42  *      ldap_searchA     (WLDAP32.@)
  43  *
  44  * See ldap_searchW.
  45  */
  46 ULONG CDECL ldap_searchA( WLDAP32_LDAP *ld, PCHAR base, ULONG scope, PCHAR filter,
  47     PCHAR attrs[], ULONG attrsonly )
  48 {
  49     ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
  50 #ifdef HAVE_LDAP
  51     WCHAR *baseW = NULL, *filterW = NULL, **attrsW = NULL;
  52
  53     ret = WLDAP32_LDAP_NO_MEMORY;
  54
  55     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x)\n", ld, debugstr_a(base),
  56            scope, debugstr_a(filter), attrs, attrsonly );
  57
  58     if (!ld) return ~0UL;
  59
  60     if (base) {
  61         baseW = strAtoW( base );
  62         if (!baseW) goto exit;
  63     }
  64     if (filter) {
  65         filterW = strAtoW( filter );
  66         if (!filterW) goto exit;
  67     }
  68     if (attrs) {
  69         attrsW = strarrayAtoW( attrs );
  70         if (!attrsW) goto exit;
  71     }
  72
  73     ret = ldap_searchW( ld, baseW, scope, filterW, attrsW, attrsonly );
  74
  75 exit:
  76     strfreeW( baseW );
  77     strfreeW( filterW );
  78     strarrayfreeW( attrsW );
  79
  80 #endif
  81     return ret;
  82 }
  83
  84 /***********************************************************************
  85  *      ldap_searchW     (WLDAP32.@)
  86  *
  87  * Search a directory tree (asynchronous operation).
  88  *
  89  * PARAMS
  90  *  ld        [I] Pointer to an LDAP context.
  91  *  base      [I] Starting point for the search.
  92  *  scope     [I] Search scope. One of LDAP_SCOPE_BASE,
  93  *                LDAP_SCOPE_ONELEVEL and LDAP_SCOPE_SUBTREE.
  94  *  filter    [I] Search filter.
  95  *  attrs     [I] Attributes to return.
  96  *  attrsonly [I] Return no values, only attributes.
  97  *
  98  * RETURNS
  99  *  Success: Message ID of the search operation.
 100  *  Failure: ~0UL
 101  *
 102  * NOTES
 103  *  Call ldap_result with the message ID to get the result of
 104  *  the operation. Cancel the operation by calling ldap_abandon
 105  *  with the message ID.
 106  */
 107 ULONG CDECL ldap_searchW( WLDAP32_LDAP *ld, PWCHAR base, ULONG scope, PWCHAR filter,
 108     PWCHAR attrs[], ULONG attrsonly )
 109 {
 110     ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
 111 #ifdef HAVE_LDAP
 112     char *baseU = NULL, *filterU = NULL, **attrsU = NULL;
 113     int msg;
 114
 115     ret = WLDAP32_LDAP_NO_MEMORY;
 116
 117     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x)\n", ld, debugstr_w(base),
 118            scope, debugstr_w(filter), attrs, attrsonly );
 119
 120     if (!ld) return ~0UL;
 121
 122     if (base) {
 123         baseU = strWtoU( base );
 124         if (!baseU) goto exit;
 125     }
 126     if (filter) {
 127         filterU = strWtoU( filter );
 128         if (!filterU) goto exit;
 129     }
 130     if (attrs) {
 131         attrsU = strarrayWtoU( attrs );
 132         if (!attrsU) goto exit;
 133     }
 134
 135     ret = ldap_search_ext( ld, baseU, scope, filterU, attrsU, attrsonly,
 136                            NULL, NULL, NULL, 0, &msg );
 137
 138     if (ret == LDAP_SUCCESS)
 139         ret = msg;
 140     else
 141         ret = ~0UL;
 142
 143 exit:
 144     strfreeU( baseU );
 145     strfreeU( filterU );
 146     strarrayfreeU( attrsU );
 147
 148 #endif
 149     return ret;
 150 }
 151
 152 /***********************************************************************
 153  *      ldap_search_extA     (WLDAP32.@)
 154  *
 155  * See ldap_search_extW.
 156  */
 157 ULONG CDECL ldap_search_extA( WLDAP32_LDAP *ld, PCHAR base, ULONG scope,
 158     PCHAR filter, PCHAR attrs[], ULONG attrsonly, PLDAPControlA *serverctrls,
 159     PLDAPControlA *clientctrls, ULONG timelimit, ULONG sizelimit, ULONG *message )
 160 {
 161     ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
 162 #ifdef HAVE_LDAP
 163     WCHAR *baseW = NULL, *filterW = NULL, **attrsW = NULL;
 164     LDAPControlW **serverctrlsW = NULL, **clientctrlsW = NULL;
 165
 166     ret = WLDAP32_LDAP_NO_MEMORY;
 167
 168     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p, 0x%08x, 0x%08x, %p)\n",
 169            ld, debugstr_a(base), scope, debugstr_a(filter), attrs, attrsonly,
 170            serverctrls, clientctrls, timelimit, sizelimit, message );
 171
 172     if (!ld) return WLDAP32_LDAP_PARAM_ERROR;
 173
 174     if (base) {
 175         baseW = strAtoW( base );
 176         if (!baseW) goto exit;
 177     }
 178     if (filter)
 179     {
 180         filterW = strAtoW( filter );
 181         if (!filterW) goto exit;
 182     }
 183     if (attrs) {
 184         attrsW = strarrayAtoW( attrs );
 185         if (!attrsW) goto exit;
 186     }
 187     if (serverctrls) {
 188         serverctrlsW = controlarrayAtoW( serverctrls );
 189         if (!serverctrlsW) goto exit;
 190     }
 191     if (clientctrls) {
 192         clientctrlsW = controlarrayAtoW( clientctrls );
 193         if (!clientctrlsW) goto exit;
 194     }
 195
 196     ret = ldap_search_extW( ld, baseW, scope, filterW, attrsW, attrsonly,
 197                             serverctrlsW, clientctrlsW, timelimit, sizelimit, message );
 198
 199 exit:
 200     strfreeW( baseW );
 201     strfreeW( filterW );
 202     strarrayfreeW( attrsW );
 203     controlarrayfreeW( serverctrlsW );
 204     controlarrayfreeW( clientctrlsW );
 205
 206 #endif
 207     return ret;
 208 }
 209
 210 /***********************************************************************
 211  *      ldap_search_extW     (WLDAP32.@)
 212  *
 213  * Search a directory tree (asynchronous operation).
 214  *
 215  * PARAMS
 216  *  ld          [I] Pointer to an LDAP context.
 217  *  base        [I] Starting point for the search.
 218  *  scope       [I] Search scope. One of LDAP_SCOPE_BASE,
 219  *                  LDAP_SCOPE_ONELEVEL and LDAP_SCOPE_SUBTREE.
 220  *  filter      [I] Search filter.
 221  *  attrs       [I] Attributes to return.
 222  *  attrsonly   [I] Return no values, only attributes.
 223  *  serverctrls [I] Array of LDAP server controls.
 224  *  clientctrls [I] Array of LDAP client controls.
 225  *  timelimit   [I] Timeout in seconds.
 226  *  sizelimit   [I] Maximum number of entries to return. Zero means unlimited.
 227  *  message     [O] Message ID of the search operation.
 228  *
 229  * RETURNS
 230  *  Success: LDAP_SUCCESS
 231  *  Failure: An LDAP error code.
 232  *
 233  * NOTES
 234  *  Call ldap_result with the message ID to get the result of
 235  *  the operation. Cancel the operation by calling ldap_abandon
 236  *  with the message ID.
 237  */
 238 ULONG CDECL ldap_search_extW( WLDAP32_LDAP *ld, PWCHAR base, ULONG scope,
 239     PWCHAR filter, PWCHAR attrs[], ULONG attrsonly, PLDAPControlW *serverctrls,
 240     PLDAPControlW *clientctrls, ULONG timelimit, ULONG sizelimit, ULONG *message )
 241 {
 242     ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
 243 #ifdef HAVE_LDAP
 244     char *baseU = NULL, *filterU = NULL, **attrsU = NULL;
 245     LDAPControl **serverctrlsU = NULL, **clientctrlsU = NULL;
 246     struct timeval tv;
 247
 248     ret = WLDAP32_LDAP_NO_MEMORY;
 249
 250     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p, 0x%08x, 0x%08x, %p)\n",
 251            ld, debugstr_w(base), scope, debugstr_w(filter), attrs, attrsonly,
 252            serverctrls, clientctrls, timelimit, sizelimit, message );
 253
 254     if (!ld) return ~0UL;
 255
 256     if (base) {
 257         baseU = strWtoU( base );
 258         if (!baseU) goto exit;
 259     }
 260     if (filter) {
 261         filterU = strWtoU( filter );
 262         if (!filterU) goto exit;
 263     }
 264     if (attrs) {
 265         attrsU = strarrayWtoU( attrs );
 266         if (!attrsU) goto exit;
 267     }
 268     if (serverctrls) {
 269         serverctrlsU = controlarrayWtoU( serverctrls );
 270         if (!serverctrlsU) goto exit;
 271     }
 272     if (clientctrls) {
 273         clientctrlsU = controlarrayWtoU( clientctrls );
 274         if (!clientctrlsU) goto exit;
 275     }
 276
 277     tv.tv_sec = timelimit;
 278     tv.tv_usec = 0;
 279
 280     ret = ldap_search_ext( ld, baseU, scope, filterU, attrsU, attrsonly,
 281                            serverctrlsU, clientctrlsU, &tv, sizelimit, (int *)message );
 282
 283 exit:
 284     strfreeU( baseU );
 285     strfreeU( filterU );
 286     strarrayfreeU( attrsU );
 287     controlarrayfreeU( serverctrlsU );
 288     controlarrayfreeU( clientctrlsU );
 289
 290 #endif
 291     return ret;
 292 }
 293
 294 /***********************************************************************
 295  *      ldap_search_ext_sA     (WLDAP32.@)
 296  *
 297  * See ldap_search_ext_sW.
 298  */
 299 ULONG CDECL ldap_search_ext_sA( WLDAP32_LDAP *ld, PCHAR base, ULONG scope,
 300     PCHAR filter, PCHAR attrs[], ULONG attrsonly, PLDAPControlA *serverctrls,
 301     PLDAPControlA *clientctrls, struct l_timeval* timeout, ULONG sizelimit, WLDAP32_LDAPMessage **res )
 302 {
 303     ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
 304 #ifdef HAVE_LDAP
 305     WCHAR *baseW = NULL, *filterW = NULL, **attrsW = NULL;
 306     LDAPControlW **serverctrlsW = NULL, **clientctrlsW = NULL;
 307
 308     ret = WLDAP32_LDAP_NO_MEMORY;
 309
 310     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p, %p, 0x%08x, %p)\n",
 311            ld, debugstr_a(base), scope, debugstr_a(filter), attrs, attrsonly,
 312            serverctrls, clientctrls, timeout, sizelimit, res );
 313
 314     if (!ld || !res) return WLDAP32_LDAP_PARAM_ERROR;
 315
 316     if (base) {
 317         baseW = strAtoW( base );
 318         if (!baseW) goto exit;
 319     }
 320     if (filter) {
 321         filterW = strAtoW( filter );
 322         if (!filterW) goto exit;
 323     }
 324     if (attrs) {
 325         attrsW = strarrayAtoW( attrs );
 326         if (!attrsW) goto exit;
 327     }
 328     if (serverctrls) {
 329         serverctrlsW = controlarrayAtoW( serverctrls );
 330         if (!serverctrlsW) goto exit;
 331     }
 332     if (clientctrls) {
 333         clientctrlsW = controlarrayAtoW( clientctrls );
 334         if (!clientctrlsW) goto exit;
 335     }
 336
 337     ret = ldap_search_ext_sW( ld, baseW, scope, filterW, attrsW, attrsonly,
 338                               serverctrlsW, clientctrlsW, timeout, sizelimit, res );
 339
 340 exit:
 341     strfreeW( baseW );
 342     strfreeW( filterW );
 343     strarrayfreeW( attrsW );
 344     controlarrayfreeW( serverctrlsW );
 345     controlarrayfreeW( clientctrlsW );
 346
 347 #endif
 348     return ret;
 349 }
 350
 351 /***********************************************************************
 352  *      ldap_search_ext_sW     (WLDAP32.@)
 353  *
 354  * Search a directory tree (synchronous operation).
 355  *
 356  * PARAMS
 357  *  ld          [I] Pointer to an LDAP context.
 358  *  base        [I] Starting point for the search.
 359  *  scope       [I] Search scope. One of LDAP_SCOPE_BASE,
 360  *                  LDAP_SCOPE_ONELEVEL and LDAP_SCOPE_SUBTREE.
 361  *  filter      [I] Search filter.
 362  *  attrs       [I] Attributes to return.
 363  *  attrsonly   [I] Return no values, only attributes.
 364  *  serverctrls [I] Array of LDAP server controls.
 365  *  clientctrls [I] Array of LDAP client controls.
 366  *  timeout     [I] Timeout in seconds.
 367  *  sizelimit   [I] Maximum number of entries to return. Zero means unlimited.
 368  *  res         [O] Results of the search operation.
 369  *
 370  * RETURNS
 371  *  Success: LDAP_SUCCESS
 372  *  Failure: An LDAP error code.
 373  *
 374  * NOTES
 375  *  Call ldap_msgfree to free the results.
 376  */
 377 ULONG CDECL ldap_search_ext_sW( WLDAP32_LDAP *ld, PWCHAR base, ULONG scope,
 378     PWCHAR filter, PWCHAR attrs[], ULONG attrsonly, PLDAPControlW *serverctrls,
 379     PLDAPControlW *clientctrls, struct l_timeval* timeout, ULONG sizelimit, WLDAP32_LDAPMessage **res )
 380 {
 381     ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
 382 #ifdef HAVE_LDAP
 383     char *baseU = NULL, *filterU = NULL, **attrsU = NULL;
 384     LDAPControl **serverctrlsU = NULL, **clientctrlsU = NULL;
 385
 386     ret = WLDAP32_LDAP_NO_MEMORY;
 387
 388     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p, %p, 0x%08x, %p)\n",
 389            ld, debugstr_w(base), scope, debugstr_w(filter), attrs, attrsonly,
 390            serverctrls, clientctrls, timeout, sizelimit, res );
 391
 392     if (!ld || !res) return WLDAP32_LDAP_PARAM_ERROR;
 393
 394     if (base) {
 395         baseU = strWtoU( base );
 396         if (!baseU) goto exit;
 397     }
 398     if (filter) {
 399         filterU = strWtoU( filter );
 400         if (!filterU) goto exit;
 401     }
 402     if (attrs) {
 403         attrsU = strarrayWtoU( attrs );
 404         if (!attrsU) goto exit;
 405     }
 406     if (serverctrls) {
 407         serverctrlsU = controlarrayWtoU( serverctrls );
 408         if (!serverctrlsU) goto exit;
 409     }
 410     if (clientctrls) {
 411         clientctrlsU = controlarrayWtoU( clientctrls );
 412         if (!clientctrlsU) goto exit;
 413     }
 414
 415     ret = ldap_search_ext_s( ld, baseU, scope, filterU, attrsU, attrsonly,
 416                              serverctrlsU, clientctrlsU, (struct timeval *)timeout, sizelimit, res );
 417
 418 exit:
 419     strfreeU( baseU );
 420     strfreeU( filterU );
 421     strarrayfreeU( attrsU );
 422     controlarrayfreeU( serverctrlsU );
 423     controlarrayfreeU( clientctrlsU );
 424
 425 #endif
 426     return ret;
 427 }
 428
 429 /***********************************************************************
 430  *      ldap_search_sA     (WLDAP32.@)
 431  *
 432  * See ldap_search_sW.
 433  */
 434 ULONG CDECL ldap_search_sA( WLDAP32_LDAP *ld, PCHAR base, ULONG scope, PCHAR filter,
 435     PCHAR attrs[], ULONG attrsonly, WLDAP32_LDAPMessage **res )
 436 {
 437     ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
 438 #ifdef HAVE_LDAP
 439     WCHAR *baseW = NULL, *filterW = NULL, **attrsW = NULL;
 440
 441     ret = WLDAP32_LDAP_NO_MEMORY;
 442
 443     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p)\n", ld, debugstr_a(base),
 444            scope, debugstr_a(filter), attrs, attrsonly, res );
 445
 446     if (!ld || !res) return WLDAP32_LDAP_PARAM_ERROR;
 447
 448     if (base) {
 449         baseW = strAtoW( base );
 450         if (!baseW) goto exit;
 451     }
 452     if (filter) {
 453         filterW = strAtoW( filter );
 454         if (!filterW) goto exit;
 455     }
 456     if (attrs) {
 457         attrsW = strarrayAtoW( attrs );
 458         if (!attrsW) goto exit;
 459     }
 460
 461     ret = ldap_search_sW( ld, baseW, scope, filterW, attrsW, attrsonly, res );
 462
 463 exit:
 464     strfreeW( baseW );
 465     strfreeW( filterW );
 466     strarrayfreeW( attrsW );
 467
 468 #endif
 469     return ret;
 470 }
 471
 472 /***********************************************************************
 473  *      ldap_search_sW     (WLDAP32.@)
 474  *
 475  * Search a directory tree (synchronous operation).
 476  *
 477  * PARAMS
 478  *  ld        [I] Pointer to an LDAP context.
 479  *  base      [I] Starting point for the search.
 480  *  scope     [I] Search scope. One of LDAP_SCOPE_BASE,
 481  *                LDAP_SCOPE_ONELEVEL and LDAP_SCOPE_SUBTREE.
 482  *  filter    [I] Search filter.
 483  *  attrs     [I] Attributes to return.
 484  *  attrsonly [I] Return no values, only attributes.
 485  *  res       [O] Results of the search operation.
 486  *
 487  * RETURNS
 488  *  Success: LDAP_SUCCESS
 489  *  Failure: An LDAP error code.
 490  *
 491  * NOTES
 492  *  Call ldap_msgfree to free the results.
 493  */
 494 ULONG CDECL ldap_search_sW( WLDAP32_LDAP *ld, PWCHAR base, ULONG scope, PWCHAR filter,
 495     PWCHAR attrs[], ULONG attrsonly, WLDAP32_LDAPMessage **res )
 496 {
 497     ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
 498 #ifdef HAVE_LDAP
 499     char *baseU = NULL, *filterU = NULL, **attrsU = NULL;
 500
 501     ret = WLDAP32_LDAP_NO_MEMORY;
 502
 503     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p)\n", ld, debugstr_w(base),
 504            scope, debugstr_w(filter), attrs, attrsonly, res );
 505
 506     if (!ld || !res) return WLDAP32_LDAP_PARAM_ERROR;
 507
 508     if (base) {
 509         baseU = strWtoU( base );
 510         if (!baseU) goto exit;
 511     }
 512     if (filter) {
 513         filterU = strWtoU( filter );
 514         if (!filterU) goto exit;
 515     }
 516     if (attrs) {
 517         attrsU = strarrayWtoU( attrs );
 518         if (!attrsU) goto exit;
 519     }
 520
 521     ret = ldap_search_ext_s( ld, baseU, scope, filterU, attrsU, attrsonly,
 522                              NULL, NULL, NULL, 0, res );
 523
 524 exit:
 525     strfreeU( baseU );
 526     strfreeU( filterU );
 527     strarrayfreeU( attrsU );
 528
 529 #endif
 530     return ret;
 531 }
 532
 533 /***********************************************************************
 534  *      ldap_search_stA     (WLDAP32.@)
 535  *
 536  * See ldap_search_stW.
 537  */
 538 ULONG CDECL ldap_search_stA( WLDAP32_LDAP *ld, const PCHAR base, ULONG scope,
 539     const PCHAR filter, PCHAR attrs[], ULONG attrsonly,
 540     struct l_timeval *timeout, WLDAP32_LDAPMessage **res )
 541 {
 542     ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
 543 #ifdef HAVE_LDAP
 544     WCHAR *baseW = NULL, *filterW = NULL, **attrsW = NULL;
 545
 546     ret = WLDAP32_LDAP_NO_MEMORY;
 547
 548     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p)\n", ld,
 549            debugstr_a(base), scope, debugstr_a(filter), attrs,
 550            attrsonly, timeout, res );
 551
 552     if (!ld || !res) return WLDAP32_LDAP_PARAM_ERROR;
 553
 554     if (base) {
 555         baseW = strAtoW( base );
 556         if (!baseW) goto exit;
 557     }
 558     if (filter) {
 559         filterW = strAtoW( filter );
 560         if (!filterW) goto exit;
 561     }
 562     if (attrs) {
 563         attrsW = strarrayAtoW( attrs );
 564         if (!attrsW) goto exit;
 565     }
 566
 567     ret = ldap_search_stW( ld, baseW, scope, filterW, attrsW, attrsonly,
 568                            timeout, res );
 569
 570 exit:
 571     strfreeW( baseW );
 572     strfreeW( filterW );
 573     strarrayfreeW( attrsW );
 574
 575 #endif
 576     return ret;
 577 }
 578
 579 /***********************************************************************
 580  *      ldap_search_stW     (WLDAP32.@)
 581  *
 582  * Search a directory tree (synchronous operation).
 583  *
 584  * PARAMS
 585  *  ld        [I] Pointer to an LDAP context.
 586  *  base      [I] Starting point for the search.
 587  *  scope     [I] Search scope. One of LDAP_SCOPE_BASE,
 588  *                LDAP_SCOPE_ONELEVEL and LDAP_SCOPE_SUBTREE.
 589  *  filter    [I] Search filter.
 590  *  attrs     [I] Attributes to return.
 591  *  attrsonly [I] Return no values, only attributes.
 592  *  timeout   [I] Timeout in seconds.
 593  *  res       [O] Results of the search operation.
 594  *
 595  * RETURNS
 596  *  Success: LDAP_SUCCESS
 597  *  Failure: An LDAP error code.
 598  *
 599  * NOTES
 600  *  Call ldap_msgfree to free the results.
 601  */
 602 ULONG CDECL ldap_search_stW( WLDAP32_LDAP *ld, const PWCHAR base, ULONG scope,
 603     const PWCHAR filter, PWCHAR attrs[], ULONG attrsonly,
 604     struct l_timeval *timeout, WLDAP32_LDAPMessage **res )
 605 {
 606     ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
 607 #ifdef HAVE_LDAP
 608     char *baseU = NULL, *filterU = NULL, **attrsU = NULL;
 609
 610     ret = WLDAP32_LDAP_NO_MEMORY;
 611
 612     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p)\n", ld,
 613            debugstr_w(base), scope, debugstr_w(filter), attrs,
 614            attrsonly, timeout, res );
 615
 616     if (!ld || !res) return WLDAP32_LDAP_PARAM_ERROR;
 617
 618     if (base) {
 619         baseU = strWtoU( base );
 620         if (!baseU) goto exit;
 621     }
 622     if (filter) {
 623         filterU = strWtoU( filter );
 624         if (!filterU) goto exit;
 625     }
 626     if (attrs) {
 627         attrsU = strarrayWtoU( attrs );
 628         if (!attrsU) goto exit;
 629     }
 630
 631     ret = ldap_search_ext_s( ld, baseU, scope, filterU, attrsU, attrsonly,
 632                              NULL, NULL, (struct timeval *)timeout, 0, res );
 633
 634 exit:
 635     strfreeU( baseU );
 636     strfreeU( filterU );
 637     strarrayfreeU( attrsU );
 638
 639 #endif
 640     return ret;
 641 }