forked from Mirrors/wine-wine
373 lines
8.4 KiB
C
373 lines
8.4 KiB
C
/*
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* WLDAP32 - LDAP support for Wine
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*
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* Copyright 2005 Hans Leidekker
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#ifdef HAVE_LDAP_H
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#include <ldap.h>
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#endif
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#include "windef.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "winldap_private.h"
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#include "wldap32.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wldap32);
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/***********************************************************************
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* ldap_count_values_len (WLDAP32.@)
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*
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* Count the number of values in an array of berval structures.
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*
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* PARAMS
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* vals [I] Pointer to an array of berval structures.
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*
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* RETURNS
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* Success: The number of values counted.
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* Failure: 0
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*
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* NOTES
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* Call ldap_count_values_len with the result of a call to
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* ldap_get_values_len.
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*/
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ULONG CDECL WLDAP32_ldap_count_values_len( struct WLDAP32_berval **vals )
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{
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ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
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#ifdef HAVE_LDAP
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TRACE( "(%p)\n", vals );
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ret = ldap_count_values_len( (struct berval **)vals );
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#endif
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return ret;
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}
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/***********************************************************************
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* ldap_count_valuesA (WLDAP32.@)
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*
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* See ldap_count_valuesW.
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*/
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ULONG CDECL ldap_count_valuesA( PCHAR *vals )
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{
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ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
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#ifdef HAVE_LDAP
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WCHAR **valsW = NULL;
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TRACE( "(%p)\n", vals );
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if (!vals) return 0;
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valsW = strarrayAtoW( vals );
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if (!valsW) return WLDAP32_LDAP_NO_MEMORY;
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ret = ldap_count_valuesW( valsW );
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strarrayfreeW( valsW );
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#endif
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return ret;
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}
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/***********************************************************************
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* ldap_count_valuesW (WLDAP32.@)
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*
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* Count the number of values in a string array.
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*
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* PARAMS
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* vals [I] Pointer to an array of strings.
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*
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* RETURNS
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* Success: The number of values counted.
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* Failure: 0
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*
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* NOTES
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* Call ldap_count_valuesW with the result of a call to
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* ldap_get_valuesW.
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*/
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ULONG CDECL ldap_count_valuesW( PWCHAR *vals )
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{
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ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
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#ifdef HAVE_LDAP
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WCHAR **p = vals;
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TRACE( "(%p)\n", vals );
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if (!vals) return 0;
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ret = 0;
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while (*p++) ret++;
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#endif
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return ret;
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}
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/***********************************************************************
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* ldap_get_valuesA (WLDAP32.@)
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*
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* See ldap_get_valuesW.
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*/
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PCHAR * CDECL ldap_get_valuesA( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *entry, PCHAR attr )
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{
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PCHAR *ret = NULL;
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#ifdef HAVE_LDAP
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WCHAR *attrW = NULL, **retW;
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TRACE( "(%p, %p, %s)\n", ld, entry, debugstr_a(attr) );
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if (!ld || !entry || !attr) return NULL;
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attrW = strAtoW( attr );
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if (!attrW) return NULL;
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retW = ldap_get_valuesW( ld, entry, attrW );
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ret = strarrayWtoA( retW );
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ldap_value_freeW( retW );
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strfreeW( attrW );
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#endif
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return ret;
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}
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#ifdef HAVE_LDAP
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static char *bv2str( struct berval *bv )
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{
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char *str = NULL;
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unsigned int len = bv->bv_len;
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if ((str = heap_alloc( len + 1 )))
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{
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memcpy( str, bv->bv_val, len );
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str[len] = '\0';
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}
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return str;
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}
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static char **bv2str_array( struct berval **bv )
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{
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unsigned int len = 0, i = 0;
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struct berval **p = bv;
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char **str;
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while (*p)
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{
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len++;
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p++;
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}
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if (!(str = heap_alloc( (len + 1) * sizeof(char *) ))) return NULL;
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p = bv;
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while (*p)
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{
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str[i] = bv2str( *p );
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if (!str[i])
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{
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while (i > 0) heap_free( str[--i] );
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heap_free( str );
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return NULL;
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}
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i++;
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p++;
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}
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str[i] = NULL;
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return str;
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}
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#endif
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/***********************************************************************
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* ldap_get_valuesW (WLDAP32.@)
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*
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* Retrieve string values for a given attribute.
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*
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* PARAMS
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* ld [I] Pointer to an LDAP context.
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* entry [I] Entry to retrieve values from.
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* attr [I] Attribute to retrieve values for.
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*
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* RETURNS
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* Success: Pointer to a character array holding the values.
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* Failure: NULL
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*
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* NOTES
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* Call ldap_get_valuesW with the result of a call to
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* ldap_first_entry or ldap_next_entry. Free the returned
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* array with a call to ldap_value_freeW.
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*/
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PWCHAR * CDECL ldap_get_valuesW( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *entry, PWCHAR attr )
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{
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PWCHAR *ret = NULL;
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#ifdef HAVE_LDAP
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char *attrU = NULL, **retU;
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struct berval **bv;
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TRACE( "(%p, %p, %s)\n", ld, entry, debugstr_w(attr) );
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if (!ld || !entry || !attr) return NULL;
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attrU = strWtoU( attr );
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if (!attrU) return NULL;
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bv = ldap_get_values_len( ld->ld, entry, attrU );
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if (bv)
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{
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retU = bv2str_array( bv );
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ret = strarrayUtoW( retU );
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ldap_value_free_len( bv );
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strarrayfreeU( retU );
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}
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strfreeU( attrU );
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#endif
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return ret;
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}
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/***********************************************************************
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* ldap_get_values_lenA (WLDAP32.@)
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*
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* See ldap_get_values_lenW.
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*/
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struct WLDAP32_berval ** CDECL ldap_get_values_lenA( WLDAP32_LDAP *ld,
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WLDAP32_LDAPMessage *message, PCHAR attr )
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{
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#ifdef HAVE_LDAP
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WCHAR *attrW = NULL;
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struct WLDAP32_berval **ret;
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TRACE( "(%p, %p, %s)\n", ld, message, debugstr_a(attr) );
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if (!ld || !message || !attr) return NULL;
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attrW = strAtoW( attr );
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if (!attrW) return NULL;
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ret = ldap_get_values_lenW( ld, message, attrW );
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strfreeW( attrW );
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return ret;
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#else
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return NULL;
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#endif
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}
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/***********************************************************************
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* ldap_get_values_lenW (WLDAP32.@)
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*
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* Retrieve binary values for a given attribute.
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*
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* PARAMS
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* ld [I] Pointer to an LDAP context.
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* message [I] Entry to retrieve values from.
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* attr [I] Attribute to retrieve values for.
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*
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* RETURNS
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* Success: Pointer to a berval array holding the values.
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* Failure: NULL
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*
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* NOTES
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* Call ldap_get_values_lenW with the result of a call to
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* ldap_first_entry or ldap_next_entry. Free the returned
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* array with a call to ldap_value_free_len.
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*/
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struct WLDAP32_berval ** CDECL ldap_get_values_lenW( WLDAP32_LDAP *ld,
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WLDAP32_LDAPMessage *message, PWCHAR attr )
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{
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#ifdef HAVE_LDAP
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char *attrU = NULL;
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struct berval **ret;
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TRACE( "(%p, %p, %s)\n", ld, message, debugstr_w(attr) );
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if (!ld || !message || !attr) return NULL;
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attrU = strWtoU( attr );
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if (!attrU) return NULL;
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ret = ldap_get_values_len( ld->ld, message, attrU );
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strfreeU( attrU );
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return (struct WLDAP32_berval **)ret;
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#else
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return NULL;
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#endif
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}
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/***********************************************************************
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* ldap_value_free_len (WLDAP32.@)
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*
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* Free an array of berval structures.
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*
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* PARAMS
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* vals [I] Array of berval structures.
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*
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* RETURNS
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* Success: LDAP_SUCCESS
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* Failure: An LDAP error code.
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*/
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ULONG CDECL WLDAP32_ldap_value_free_len( struct WLDAP32_berval **vals )
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{
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#ifdef HAVE_LDAP
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TRACE( "(%p)\n", vals );
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ldap_value_free_len( (struct berval **)vals );
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#endif
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return WLDAP32_LDAP_SUCCESS;
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}
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/***********************************************************************
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* ldap_value_freeA (WLDAP32.@)
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*
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* See ldap_value_freeW.
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*/
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ULONG CDECL ldap_value_freeA( PCHAR *vals )
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{
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TRACE( "(%p)\n", vals );
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strarrayfreeA( vals );
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return WLDAP32_LDAP_SUCCESS;
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}
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/***********************************************************************
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* ldap_value_freeW (WLDAP32.@)
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*
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* Free an array of string values.
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*
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* PARAMS
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* vals [I] Array of string values.
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*
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* RETURNS
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* Success: LDAP_SUCCESS
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* Failure: An LDAP error code.
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*/
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ULONG CDECL ldap_value_freeW( PWCHAR *vals )
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{
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TRACE( "(%p)\n", vals );
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strarrayfreeW( vals );
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return WLDAP32_LDAP_SUCCESS;
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}
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