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 <stdarg.h>
  22 #include <stdlib.h>
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winnls.h"
  26 #include "winldap.h"
  27
  28 #include "wine/debug.h"
  29 #include "winldap_private.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(wldap32);
  32
  33 /***********************************************************************
  34  *      ldap_searchA     (WLDAP32.@)
  35  *
  36  * See ldap_searchW.
  37  */
  38 ULONG CDECL ldap_searchA( LDAP *ld, char *base, ULONG scope, char *filter, char **attrs, ULONG attrsonly )
  39 {
  40     ULONG ret = LDAP_NO_MEMORY;
  41     WCHAR *baseW = NULL, *filterW = NULL, **attrsW = NULL;
  42
  43     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x)\n", ld, debugstr_a(base), scope, debugstr_a(filter), attrs, attrsonly );
  44
  45     if (!ld) return ~0u;
  46
  47     if (base && !(baseW = strAtoW( base ))) goto exit;
  48     if (filter && !(filterW = strAtoW( filter ))) goto exit;
  49     if (attrs && !(attrsW = strarrayAtoW( attrs ))) goto exit;
  50
  51     ret = ldap_searchW( ld, baseW, scope, filterW, attrsW, attrsonly );
  52
  53 exit:
  54     free( baseW );
  55     free( filterW );
  56     strarrayfreeW( attrsW );
  57     return ret;
  58 }
  59
  60 /***********************************************************************
  61  *      ldap_searchW     (WLDAP32.@)
  62  *
  63  * Search a directory tree (asynchronous operation).
  64  *
  65  * PARAMS
  66  *  ld        [I] Pointer to an LDAP context.
  67  *  base      [I] Starting point for the search.
  68  *  scope     [I] Search scope. One of LDAP_SCOPE_BASE,
  69  *                LDAP_SCOPE_ONELEVEL and LDAP_SCOPE_SUBTREE.
  70  *  filter    [I] Search filter.
  71  *  attrs     [I] Attributes to return.
  72  *  attrsonly [I] Return no values, only attributes.
  73  *
  74  * RETURNS
  75  *  Success: Message ID of the search operation.
  76  *  Failure: ~0u
  77  *
  78  * NOTES
  79  *  Call ldap_result with the message ID to get the result of
  80  *  the operation. Cancel the operation by calling ldap_abandon
  81  *  with the message ID.
  82  */
  83 ULONG CDECL ldap_searchW( LDAP *ld, WCHAR *base, ULONG scope, WCHAR *filter, WCHAR **attrs, ULONG attrsonly )
  84 {
  85     ULONG ret, msg;
  86     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x)\n", ld, debugstr_w(base), scope, debugstr_w(filter), attrs, attrsonly );
  87
  88     ret = ldap_search_extW( ld, base, scope, filter, attrs, attrsonly, NULL, NULL, 0, 0, &msg );
  89     if (ret == LDAP_SUCCESS) return msg;
  90     return ~0u;
  91 }
  92
  93 /***********************************************************************
  94  *      ldap_search_extA     (WLDAP32.@)
  95  *
  96  * See ldap_search_extW.
  97  */
  98 ULONG CDECL ldap_search_extA( LDAP *ld, char *base, ULONG scope, char *filter, char **attrs, ULONG attrsonly,
  99     LDAPControlA **serverctrls, LDAPControlA **clientctrls, ULONG timelimit, ULONG sizelimit, ULONG *message )
 100 {
 101     ULONG ret = LDAP_NO_MEMORY;
 102     WCHAR *baseW = NULL, *filterW = NULL, **attrsW = NULL;
 103     LDAPControlW **serverctrlsW = NULL, **clientctrlsW = NULL;
 104
 105     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p, 0x%08x, 0x%08x, %p)\n", ld, debugstr_a(base), scope,
 106            debugstr_a(filter), attrs, attrsonly, serverctrls, clientctrls, timelimit, sizelimit, message );
 107
 108     if (!ld) return LDAP_PARAM_ERROR;
 109
 110     if (base && !(baseW = strAtoW( base ))) goto exit;
 111     if (filter && !(filterW = strAtoW( filter ))) goto exit;
 112     if (attrs && !(attrsW = strarrayAtoW( attrs ))) goto exit;
 113     if (serverctrls && !(serverctrlsW = controlarrayAtoW( serverctrls ))) goto exit;
 114     if (clientctrls && !(clientctrlsW = controlarrayAtoW( clientctrls ))) goto exit;
 115
 116     ret = ldap_search_extW( ld, baseW, scope, filterW, attrsW, attrsonly, serverctrlsW, clientctrlsW, timelimit,
 117                             sizelimit, message );
 118
 119 exit:
 120     free( baseW );
 121     free( filterW );
 122     strarrayfreeW( attrsW );
 123     controlarrayfreeW( serverctrlsW );
 124     controlarrayfreeW( clientctrlsW );
 125     return ret;
 126 }
 127
 128 /***********************************************************************
 129  *      ldap_search_extW     (WLDAP32.@)
 130  *
 131  * Search a directory tree (asynchronous operation).
 132  *
 133  * PARAMS
 134  *  ld          [I] Pointer to an LDAP context.
 135  *  base        [I] Starting point for the search.
 136  *  scope       [I] Search scope. One of LDAP_SCOPE_BASE,
 137  *                  LDAP_SCOPE_ONELEVEL and LDAP_SCOPE_SUBTREE.
 138  *  filter      [I] Search filter.
 139  *  attrs       [I] Attributes to return.
 140  *  attrsonly   [I] Return no values, only attributes.
 141  *  serverctrls [I] Array of LDAP server controls.
 142  *  clientctrls [I] Array of LDAP client controls.
 143  *  timelimit   [I] Timeout in seconds.
 144  *  sizelimit   [I] Maximum number of entries to return. Zero means unlimited.
 145  *  message     [O] Message ID of the search operation.
 146  *
 147  * RETURNS
 148  *  Success: LDAP_SUCCESS
 149  *  Failure: An LDAP error code.
 150  *
 151  * NOTES
 152  *  Call ldap_result with the message ID to get the result of
 153  *  the operation. Cancel the operation by calling ldap_abandon
 154  *  with the message ID.
 155  */
 156 ULONG CDECL ldap_search_extW( LDAP *ld, WCHAR *base, ULONG scope, WCHAR *filter, WCHAR **attrs,
 157     ULONG attrsonly, LDAPControlW **serverctrls, LDAPControlW **clientctrls, ULONG timelimit, ULONG sizelimit,
 158     ULONG *message )
 159 {
 160     ULONG ret = LDAP_NO_MEMORY;
 161     char *baseU = NULL, *filterU = NULL, **attrsU = NULL;
 162     LDAPControlU **serverctrlsU = NULL, **clientctrlsU = NULL;
 163     struct timevalU timevalU;
 164
 165     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p, 0x%08x, 0x%08x, %p)\n", ld, debugstr_w(base), scope,
 166            debugstr_w(filter), attrs, attrsonly, serverctrls, clientctrls, timelimit, sizelimit, message );
 167
 168     if (!ld) return ~0u;
 169
 170     if (base && !(baseU = strWtoU( base ))) goto exit;
 171     if (filter && !(filterU = strWtoU( filter ))) goto exit;
 172     if (attrs && !(attrsU = strarrayWtoU( attrs ))) goto exit;
 173     if (serverctrls && !(serverctrlsU = controlarrayWtoU( serverctrls ))) goto exit;
 174     if (clientctrls && !(clientctrlsU = controlarrayWtoU( clientctrls ))) goto exit;
 175
 176     timevalU.tv_sec = timelimit;
 177     timevalU.tv_usec = 0;
 178
 179     ret = map_error( ldap_funcs->fn_ldap_search_ext( CTX(ld), baseU, scope, filterU, attrsU, attrsonly, serverctrlsU,
 180                                                      clientctrlsU, timelimit ? &timevalU : NULL, sizelimit, message ) );
 181 exit:
 182     free( baseU );
 183     free( filterU );
 184     strarrayfreeU( attrsU );
 185     controlarrayfreeU( serverctrlsU );
 186     controlarrayfreeU( clientctrlsU );
 187     return ret;
 188 }
 189
 190 /***********************************************************************
 191  *      ldap_search_ext_sA     (WLDAP32.@)
 192  *
 193  * See ldap_search_ext_sW.
 194  */
 195 ULONG CDECL ldap_search_ext_sA( LDAP *ld, char *base, ULONG scope, char *filter, char **attrs,
 196     ULONG attrsonly, LDAPControlA **serverctrls, LDAPControlA **clientctrls, struct l_timeval *timeout,
 197     ULONG sizelimit, LDAPMessage **res )
 198 {
 199     ULONG ret = LDAP_NO_MEMORY;
 200     WCHAR *baseW = NULL, *filterW = NULL, **attrsW = NULL;
 201     LDAPControlW **serverctrlsW = NULL, **clientctrlsW = NULL;
 202
 203     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p, %p, 0x%08x, %p)\n", ld, debugstr_a(base), scope,
 204            debugstr_a(filter), attrs, attrsonly, serverctrls, clientctrls, timeout, sizelimit, res );
 205
 206     if (!ld || !res) return LDAP_PARAM_ERROR;
 207
 208     if (base && !(baseW = strAtoW( base ))) goto exit;
 209     if (filter && !(filterW = strAtoW( filter ))) goto exit;
 210     if (attrs && !(attrsW = strarrayAtoW( attrs ))) goto exit;
 211     if (serverctrls && !(serverctrlsW = controlarrayAtoW( serverctrls ))) goto exit;
 212     if (clientctrls && !(clientctrlsW = controlarrayAtoW( clientctrls ))) goto exit;
 213
 214     ret = ldap_search_ext_sW( ld, baseW, scope, filterW, attrsW, attrsonly, serverctrlsW, clientctrlsW, timeout,
 215                               sizelimit, res );
 216
 217 exit:
 218     free( baseW );
 219     free( filterW );
 220     strarrayfreeW( attrsW );
 221     controlarrayfreeW( serverctrlsW );
 222     controlarrayfreeW( clientctrlsW );
 223     return ret;
 224 }
 225
 226 /***********************************************************************
 227  *      ldap_search_ext_sW     (WLDAP32.@)
 228  *
 229  * Search a directory tree (synchronous operation).
 230  *
 231  * PARAMS
 232  *  ld          [I] Pointer to an LDAP context.
 233  *  base        [I] Starting point for the search.
 234  *  scope       [I] Search scope. One of LDAP_SCOPE_BASE,
 235  *                  LDAP_SCOPE_ONELEVEL and LDAP_SCOPE_SUBTREE.
 236  *  filter      [I] Search filter.
 237  *  attrs       [I] Attributes to return.
 238  *  attrsonly   [I] Return no values, only attributes.
 239  *  serverctrls [I] Array of LDAP server controls.
 240  *  clientctrls [I] Array of LDAP client controls.
 241  *  timeout     [I] Timeout in seconds.
 242  *  sizelimit   [I] Maximum number of entries to return. Zero means unlimited.
 243  *  res         [O] Results of the search operation.
 244  *
 245  * RETURNS
 246  *  Success: LDAP_SUCCESS
 247  *  Failure: An LDAP error code.
 248  *
 249  * NOTES
 250  *  Call ldap_msgfree to free the results.
 251  */
 252 ULONG CDECL ldap_search_ext_sW( LDAP *ld, WCHAR *base, ULONG scope, WCHAR *filter, WCHAR **attrs,
 253     ULONG attrsonly, LDAPControlW **serverctrls, LDAPControlW **clientctrls, struct l_timeval *timeout,
 254     ULONG sizelimit, LDAPMessage **res )
 255 {
 256     ULONG ret = LDAP_NO_MEMORY;
 257     char *baseU = NULL, *filterU = NULL, **attrsU = NULL;
 258     LDAPControlU **serverctrlsU = NULL, **clientctrlsU = NULL;
 259     struct timevalU timevalU;
 260     void *msgU = NULL;
 261
 262     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p, %p, 0x%08x, %p)\n", ld, debugstr_w(base), scope,
 263            debugstr_w(filter), attrs, attrsonly, serverctrls, clientctrls, timeout, sizelimit, res );
 264
 265     if (!ld || !res) return LDAP_PARAM_ERROR;
 266
 267     if (base && !(baseU = strWtoU( base ))) goto exit;
 268     if (filter && !(filterU = strWtoU( filter ))) goto exit;
 269     if (attrs && !(attrsU = strarrayWtoU( attrs ))) goto exit;
 270     if (serverctrls && !(serverctrlsU = controlarrayWtoU( serverctrls ))) goto exit;
 271     if (clientctrls && !(clientctrlsU = controlarrayWtoU( clientctrls ))) goto exit;
 272
 273     if (timeout)
 274     {
 275         timevalU.tv_sec = timeout->tv_sec;
 276         timevalU.tv_usec = timeout->tv_usec;
 277     }
 278
 279     ret = map_error( ldap_funcs->fn_ldap_search_ext_s( CTX(ld), baseU, scope, filterU, attrsU, attrsonly, serverctrlsU,
 280                                                        clientctrlsU, timeout ? &timevalU : NULL, sizelimit, &msgU ) );
 281     if (msgU)
 282     {
 283         LDAPMessage *msg = calloc( 1, sizeof(*msg) );
 284         if (msg)
 285         {
 286             MSG(msg) = msgU;
 287             *res = msg;
 288         }
 289         else
 290         {
 291             ldap_funcs->fn_ldap_msgfree( msgU );
 292             ret = LDAP_NO_MEMORY;
 293         }
 294     }
 295
 296 exit:
 297     free( baseU );
 298     free( filterU );
 299     strarrayfreeU( attrsU );
 300     controlarrayfreeU( serverctrlsU );
 301     controlarrayfreeU( clientctrlsU );
 302     return ret;
 303 }
 304
 305 /***********************************************************************
 306  *      ldap_search_sA     (WLDAP32.@)
 307  *
 308  * See ldap_search_sW.
 309  */
 310 ULONG CDECL ldap_search_sA( LDAP *ld, char *base, ULONG scope, char *filter, char **attrs, ULONG attrsonly,
 311     LDAPMessage **res )
 312 {
 313     ULONG ret = LDAP_NO_MEMORY;
 314     WCHAR *baseW = NULL, *filterW = NULL, **attrsW = NULL;
 315
 316     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p)\n", ld, debugstr_a(base), scope, debugstr_a(filter), attrs,
 317            attrsonly, res );
 318
 319     if (!ld || !res) return LDAP_PARAM_ERROR;
 320
 321     if (base && !(baseW = strAtoW( base ))) goto exit;
 322     if (filter && !(filterW = strAtoW( filter ))) goto exit;
 323     if (attrs && !(attrsW = strarrayAtoW( attrs ))) goto exit;
 324
 325     ret = ldap_search_sW( ld, baseW, scope, filterW, attrsW, attrsonly, res );
 326
 327 exit:
 328     free( baseW );
 329     free( filterW );
 330     strarrayfreeW( attrsW );
 331     return ret;
 332 }
 333
 334 /***********************************************************************
 335  *      ldap_search_sW     (WLDAP32.@)
 336  *
 337  * Search a directory tree (synchronous operation).
 338  *
 339  * PARAMS
 340  *  ld        [I] Pointer to an LDAP context.
 341  *  base      [I] Starting point for the search.
 342  *  scope     [I] Search scope. One of LDAP_SCOPE_BASE,
 343  *                LDAP_SCOPE_ONELEVEL and LDAP_SCOPE_SUBTREE.
 344  *  filter    [I] Search filter.
 345  *  attrs     [I] Attributes to return.
 346  *  attrsonly [I] Return no values, only attributes.
 347  *  res       [O] Results of the search operation.
 348  *
 349  * RETURNS
 350  *  Success: LDAP_SUCCESS
 351  *  Failure: An LDAP error code.
 352  *
 353  * NOTES
 354  *  Call ldap_msgfree to free the results.
 355  */
 356 ULONG CDECL ldap_search_sW( LDAP *ld, WCHAR *base, ULONG scope, WCHAR *filter, WCHAR **attrs, ULONG attrsonly,
 357     LDAPMessage **res )
 358 {
 359     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p)\n", ld, debugstr_w(base), scope, debugstr_w(filter), attrs,
 360            attrsonly, res );
 361     return ldap_search_ext_sW( ld, base, scope, filter, attrs, attrsonly, NULL, NULL, NULL, 0, res );
 362 }
 363
 364 /***********************************************************************
 365  *      ldap_search_stA     (WLDAP32.@)
 366  *
 367  * See ldap_search_stW.
 368  */
 369 ULONG CDECL ldap_search_stA( LDAP *ld, const PCHAR base, ULONG scope, const PCHAR filter, char **attrs,
 370     ULONG attrsonly, struct l_timeval *timeout, LDAPMessage **res )
 371 {
 372     ULONG ret = LDAP_NO_MEMORY;
 373     WCHAR *baseW = NULL, *filterW = NULL, **attrsW = NULL;
 374
 375     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p)\n", ld, debugstr_a(base), scope, debugstr_a(filter), attrs,
 376            attrsonly, timeout, res );
 377
 378     if (!ld || !res) return LDAP_PARAM_ERROR;
 379
 380     if (base && !(baseW = strAtoW( base ))) goto exit;
 381     if (filter && !(filterW = strAtoW( filter ))) goto exit;
 382     if (attrs && !(attrsW = strarrayAtoW( attrs ))) goto exit;
 383
 384     ret = ldap_search_stW( ld, baseW, scope, filterW, attrsW, attrsonly, timeout, res );
 385
 386 exit:
 387     free( baseW );
 388     free( filterW );
 389     strarrayfreeW( attrsW );
 390     return ret;
 391 }
 392
 393 /***********************************************************************
 394  *      ldap_search_stW     (WLDAP32.@)
 395  *
 396  * Search a directory tree (synchronous operation).
 397  *
 398  * PARAMS
 399  *  ld        [I] Pointer to an LDAP context.
 400  *  base      [I] Starting point for the search.
 401  *  scope     [I] Search scope. One of LDAP_SCOPE_BASE,
 402  *                LDAP_SCOPE_ONELEVEL and LDAP_SCOPE_SUBTREE.
 403  *  filter    [I] Search filter.
 404  *  attrs     [I] Attributes to return.
 405  *  attrsonly [I] Return no values, only attributes.
 406  *  timeout   [I] Timeout in seconds.
 407  *  res       [O] Results of the search operation.
 408  *
 409  * RETURNS
 410  *  Success: LDAP_SUCCESS
 411  *  Failure: An LDAP error code.
 412  *
 413  * NOTES
 414  *  Call ldap_msgfree to free the results.
 415  */
 416 ULONG CDECL ldap_search_stW( LDAP *ld, const PWCHAR base, ULONG scope, const PWCHAR filter, WCHAR **attrs,
 417     ULONG attrsonly, struct l_timeval *timeout, LDAPMessage **res )
 418 {
 419     TRACE( "(%p, %s, 0x%08x, %s, %p, 0x%08x, %p, %p)\n", ld, debugstr_w(base), scope, debugstr_w(filter), attrs,
 420            attrsonly, timeout, res );
 421     return ldap_search_ext_sW( ld, base, scope, filter, attrs, attrsonly, NULL, NULL, timeout, 0, res );
 422 }