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wine-wine/dlls/wldap32/control.c

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/*
* WLDAP32 - LDAP support for Wine
*
* Copyright 2005 Hans Leidekker
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "wine/port.h"
#include <stdarg.h>
#ifdef HAVE_LDAP_H
#include <ldap.h>
#endif
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "winldap_private.h"
#include "wldap32.h"
#include "wine/debug.h"
#ifdef HAVE_LDAP
WINE_DEFAULT_DEBUG_CHANNEL(wldap32);
#endif
/***********************************************************************
* ldap_control_freeA (WLDAP32.@)
*
* See ldap_control_freeW.
*/
ULONG CDECL ldap_control_freeA( LDAPControlA *control )
{
ULONG ret = WLDAP32_LDAP_SUCCESS;
#ifdef HAVE_LDAP
TRACE( "(%p)\n", control );
controlfreeA( control );
#endif
return ret;
}
/***********************************************************************
* ldap_control_freeW (WLDAP32.@)
*
* Free an LDAPControl structure.
*
* PARAMS
* control [I] LDAPControl structure to free.
*
* RETURNS
* LDAP_SUCCESS
*/
ULONG CDECL ldap_control_freeW( LDAPControlW *control )
{
ULONG ret = WLDAP32_LDAP_SUCCESS;
#ifdef HAVE_LDAP
TRACE( "(%p)\n", control );
controlfreeW( control );
#endif
return ret;
}
/***********************************************************************
* ldap_controls_freeA (WLDAP32.@)
*
* See ldap_controls_freeW.
*/
ULONG CDECL ldap_controls_freeA( LDAPControlA **controls )
{
ULONG ret = WLDAP32_LDAP_SUCCESS;
#ifdef HAVE_LDAP
TRACE( "(%p)\n", controls );
controlarrayfreeA( controls );
#endif
return ret;
}
/***********************************************************************
* ldap_controls_freeW (WLDAP32.@)
*
* Free an array of LDAPControl structures.
*
* PARAMS
* controls [I] Array of LDAPControl structures to free.
*
* RETURNS
* LDAP_SUCCESS
*/
ULONG CDECL ldap_controls_freeW( LDAPControlW **controls )
{
ULONG ret = WLDAP32_LDAP_SUCCESS;
#ifdef HAVE_LDAP
TRACE( "(%p)\n", controls );
controlarrayfreeW( controls );
#endif
return ret;
}
/***********************************************************************
* ldap_create_sort_controlA (WLDAP32.@)
*
* See ldap_create_sort_controlW.
*/
ULONG CDECL ldap_create_sort_controlA( WLDAP32_LDAP *ld, PLDAPSortKeyA *sortkey,
UCHAR critical, PLDAPControlA *control )
{
ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
#ifdef HAVE_LDAP
LDAPSortKeyW **sortkeyW = NULL;
LDAPControlW *controlW = NULL;
TRACE( "(%p, %p, 0x%02x, %p)\n", ld, sortkey, critical, control );
if (!ld || !sortkey || !control)
return WLDAP32_LDAP_PARAM_ERROR;
sortkeyW = sortkeyarrayAtoW( sortkey );
if (!sortkeyW) return WLDAP32_LDAP_NO_MEMORY;
ret = ldap_create_sort_controlW( ld, sortkeyW, critical, &controlW );
*control = controlWtoA( controlW );
if (!*control) ret = WLDAP32_LDAP_NO_MEMORY;
ldap_control_freeW( controlW );
sortkeyarrayfreeW( sortkeyW );
#endif
return ret;
}
/***********************************************************************
* ldap_create_sort_controlW (WLDAP32.@)
*
* Create a control for server sorted search results.
*
* PARAMS
* ld [I] Pointer to an LDAP context.
* sortkey [I] Array of LDAPSortKey structures, each specifying an
* attribute to use as a sort key, a matching rule and
* the sort order (ascending or descending).
* critical [I] Tells the server this control is critical to the
* search operation.
* control [O] LDAPControl created.
*
* RETURNS
* Success: LDAP_SUCCESS
* Failure: An LDAP error code.
*
* NOTES
* Pass the created control as a server control in subsequent calls
* to ldap_search_ext(_s) to obtain sorted search results.
*/
ULONG CDECL ldap_create_sort_controlW( WLDAP32_LDAP *ld, PLDAPSortKeyW *sortkey,
UCHAR critical, PLDAPControlW *control )
{
ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
#ifdef HAVE_LDAP
LDAPSortKey **sortkeyU = NULL;
LDAPControl *controlU = NULL;
TRACE( "(%p, %p, 0x%02x, %p)\n", ld, sortkey, critical, control );
if (!ld || !sortkey || !control)
return WLDAP32_LDAP_PARAM_ERROR;
sortkeyU = sortkeyarrayWtoU( sortkey );
if (!sortkeyU) return WLDAP32_LDAP_NO_MEMORY;
ret = map_error( ldap_create_sort_control( ld->ld, sortkeyU, critical, &controlU ));
*control = controlUtoW( controlU );
if (!*control) ret = WLDAP32_LDAP_NO_MEMORY;
ldap_control_free( controlU );
sortkeyarrayfreeU( sortkeyU );
#endif
return ret;
}
/***********************************************************************
* ldap_create_vlv_controlA (WLDAP32.@)
*
* See ldap_create_vlv_controlW.
*/
INT CDECL ldap_create_vlv_controlA( WLDAP32_LDAP *ld, WLDAP32_LDAPVLVInfo *info,
UCHAR critical, LDAPControlA **control )
{
INT ret = WLDAP32_LDAP_NOT_SUPPORTED;
#ifdef HAVE_LDAP
LDAPControlW *controlW = NULL;
TRACE( "(%p, %p, 0x%02x, %p)\n", ld, info, critical, control );
if (!ld || !control) return ~0u;
ret = ldap_create_vlv_controlW( ld, info, critical, &controlW );
if (ret == WLDAP32_LDAP_SUCCESS)
{
*control = controlWtoA( controlW );
if (!*control) ret = WLDAP32_LDAP_NO_MEMORY;
ldap_control_freeW( controlW );
}
#endif
return ret;
}
/***********************************************************************
* ldap_create_vlv_controlW (WLDAP32.@)
*
* Create a virtual list view control.
*
* PARAMS
* ld [I] Pointer to an LDAP context.
* info [I] LDAPVLVInfo structure specifying a list view window.
* critical [I] Tells the server this control is critical to the
* search operation.
* control [O] LDAPControl created.
*
* RETURNS
* Success: LDAP_SUCCESS
* Failure: An LDAP error code.
*
* NOTES
* Pass the created control in conjunction with a sort control as
* server controls in subsequent calls to ldap_search_ext(_s). The
* server will then return a sorted, contiguous subset of results
* that meets the criteria specified in the LDAPVLVInfo structure.
*/
INT CDECL ldap_create_vlv_controlW( WLDAP32_LDAP *ld, WLDAP32_LDAPVLVInfo *info,
UCHAR critical, LDAPControlW **control )
{
INT ret = WLDAP32_LDAP_NOT_SUPPORTED;
#ifdef HAVE_LDAP
LDAPControl *controlU = NULL;
TRACE( "(%p, %p, 0x%02x, %p)\n", ld, info, critical, control );
if (!ld || !control) return ~0u;
ret = map_error( ldap_create_vlv_control( ld->ld, (LDAPVLVInfo *)info, &controlU ));
if (ret == WLDAP32_LDAP_SUCCESS)
{
*control = controlUtoW( controlU );
if (!*control) ret = WLDAP32_LDAP_NO_MEMORY;
ldap_control_free( controlU );
}
#endif
return ret;
}
static inline void bv_val_dup( const struct WLDAP32_berval *src, struct WLDAP32_berval *dst )
{
if ((dst->bv_val = heap_alloc( src->bv_len )))
{
memcpy( dst->bv_val, src->bv_val, src->bv_len );
dst->bv_len = src->bv_len;
}
else
dst->bv_len = 0;
}
/***********************************************************************
* ldap_encode_sort_controlA (WLDAP32.@)
*
* See ldap_encode_sort_controlW.
*/
ULONG CDECL ldap_encode_sort_controlA( WLDAP32_LDAP *ld, PLDAPSortKeyA *sortkeys,
PLDAPControlA ret, BOOLEAN critical )
{
LDAPControlA *control;
ULONG result;
if ((result = ldap_create_sort_controlA( ld, sortkeys, critical, &control )) == WLDAP32_LDAP_SUCCESS)
{
ret->ldctl_oid = strdupU(control->ldctl_oid);
bv_val_dup( &control->ldctl_value, &ret->ldctl_value );
ret->ldctl_iscritical = control->ldctl_iscritical;
ldap_control_freeA( control );
}
return result;
}
/***********************************************************************
* ldap_encode_sort_controlW (WLDAP32.@)
*
* Create a control for server sorted search results.
*
* PARAMS
* ld [I] Pointer to an LDAP context.
* sortkey [I] Array of LDAPSortKey structures, each specifying an
* attribute to use as a sort key, a matching rule and
* the sort order (ascending or descending).
* critical [I] Tells the server this control is critical to the
* search operation.
* control [O] LDAPControl created.
*
* RETURNS
* Success: LDAP_SUCCESS
* Failure: An LDAP error code.
*
* NOTES
* This function is obsolete. Use its equivalent
* ldap_create_sort_control instead.
*/
ULONG CDECL ldap_encode_sort_controlW( WLDAP32_LDAP *ld, PLDAPSortKeyW *sortkeys,
PLDAPControlW ret, BOOLEAN critical )
{
LDAPControlW *control;
ULONG result;
if ((result = ldap_create_sort_controlW( ld, sortkeys, critical, &control )) == WLDAP32_LDAP_SUCCESS)
{
ret->ldctl_oid = strdupW(control->ldctl_oid);
bv_val_dup( &control->ldctl_value, &ret->ldctl_value );
ret->ldctl_iscritical = control->ldctl_iscritical;
ldap_control_freeW( control );
}
return result;
}
/***********************************************************************
* ldap_free_controlsA (WLDAP32.@)
*
* See ldap_free_controlsW.
*/
ULONG CDECL ldap_free_controlsA( LDAPControlA **controls )
{
return ldap_controls_freeA( controls );
}
/***********************************************************************
* ldap_free_controlsW (WLDAP32.@)
*
* Free an array of LDAPControl structures.
*
* PARAMS
* controls [I] Array of LDAPControl structures to free.
*
* RETURNS
* LDAP_SUCCESS
*
* NOTES
* Obsolete, use ldap_controls_freeW.
*/
ULONG CDECL ldap_free_controlsW( LDAPControlW **controls )
{
return ldap_controls_freeW( controls );
}
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