Sweden-Number/dlls/wldap32/misc.c

376 lines
8.1 KiB
C

/*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include "wine/port.h"
#include "wine/debug.h"
#include <stdarg.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#ifdef HAVE_LDAP_H
#include <ldap.h>
#else
#define LDAP_SUCCESS 0x00
#define LDAP_NOT_SUPPORTED 0x5c
#endif
#include "winldap_private.h"
#include "wldap32.h"
WINE_DEFAULT_DEBUG_CHANNEL(wldap32);
ULONG WLDAP32_ldap_abandon( WLDAP32_LDAP *ld, ULONG msgid )
{
ULONG ret = LDAP_NOT_SUPPORTED;
#ifdef HAVE_LDAP
TRACE( "(%p, 0x%08lx)\n", ld, msgid );
if (!ld) return ~0UL;
ret = ldap_abandon_ext( ld, msgid, NULL, NULL );
#endif
return ret;
}
ULONG ldap_check_filterA( WLDAP32_LDAP *ld, PCHAR filter )
{
ULONG ret;
WCHAR *filterW = NULL;
TRACE( "(%p, %s)\n", ld, debugstr_a(filter) );
if (!ld) return WLDAP32_LDAP_PARAM_ERROR;
if (filter) {
filterW = strAtoW( filter );
if (!filterW) return WLDAP32_LDAP_NO_MEMORY;
}
ret = ldap_check_filterW( ld, filterW );
strfreeW( filterW );
return ret;
}
ULONG ldap_check_filterW( WLDAP32_LDAP *ld, PWCHAR filter )
{
TRACE( "(%p, %s)\n", ld, debugstr_w(filter) );
if (!ld) return WLDAP32_LDAP_PARAM_ERROR;
return LDAP_SUCCESS; /* FIXME: do some checks */
}
ULONG ldap_cleanup( HANDLE instance )
{
TRACE( "(%p)\n", instance );
return LDAP_SUCCESS;
}
WLDAP32_LDAP *ldap_conn_from_msg( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *res )
{
TRACE( "(%p, %p)\n", ld, res );
if (!ld || !res) return NULL;
return ld; /* FIXME: not always correct */
}
ULONG WLDAP32_ldap_count_entries( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *res )
{
ULONG ret = LDAP_NOT_SUPPORTED;
#ifdef HAVE_LDAP
TRACE( "(%p, %p)\n", ld, res );
if (!ld) return ~0UL;
ret = ldap_count_entries( ld, res );
#endif
return ret;
}
ULONG WLDAP32_ldap_count_references( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *res )
{
ULONG ret = LDAP_NOT_SUPPORTED;
#ifdef HAVE_LDAP
TRACE( "(%p, %p)\n", ld, res );
if (!ld) return 0;
ret = ldap_count_references( ld, res );
#endif
return ret;
}
static ULONG get_escape_size( PCHAR src, ULONG srclen )
{
ULONG i, size = 0;
if (src)
{
for (i = 0; i < srclen; i++)
{
if ((src[i] >= '0' && src[i] <= '9') ||
(src[i] >= 'A' && src[i] <= 'Z') ||
(src[i] >= 'a' && src[i] <= 'z'))
size++;
else
size += 3;
}
}
return size + 1;
}
static void escape_filter_element( PCHAR src, ULONG srclen, PCHAR dst )
{
ULONG i;
char fmt[] = "\\%02X";
char *d = dst;
for (i = 0; i < srclen; i++)
{
if ((src[i] >= '0' && src[i] <= '9') ||
(src[i] >= 'A' && src[i] <= 'Z') ||
(src[i] >= 'a' && src[i] <= 'z'))
*d++ = src[i];
else
{
sprintf( d, fmt, (unsigned char)src[i] );
d += 3;
}
}
*++d = 0;
}
ULONG ldap_escape_filter_elementA( PCHAR src, ULONG srclen, PCHAR dst, ULONG dstlen )
{
ULONG len;
TRACE( "(%p, 0x%08lx, %p, 0x%08lx)\n", src, srclen, dst, dstlen );
len = get_escape_size( src, srclen );
if (!dst) return len;
if (!src || dstlen < len)
return WLDAP32_LDAP_PARAM_ERROR;
else
{
escape_filter_element( src, srclen, dst );
return LDAP_SUCCESS;
}
}
ULONG ldap_escape_filter_elementW( PCHAR src, ULONG srclen, PWCHAR dst, ULONG dstlen )
{
ULONG len;
TRACE( "(%p, 0x%08lx, %p, 0x%08lx)\n", src, srclen, dst, dstlen );
len = get_escape_size( src, srclen );
if (!dst) return len;
/* no matter what you throw at it, this is what native returns */
return WLDAP32_LDAP_PARAM_ERROR;
}
PCHAR ldap_first_attributeA( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *entry,
WLDAP32_BerElement** ptr )
{
PCHAR ret = NULL;
#ifdef HAVE_LDAP
WCHAR *retW;
TRACE( "(%p, %p, %p)\n", ld, entry, ptr );
if (!ld || !entry) return NULL;
retW = ldap_first_attributeW( ld, entry, ptr );
ret = strWtoA( retW );
ldap_memfreeW( retW );
#endif
return ret;
}
PWCHAR ldap_first_attributeW( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *entry,
WLDAP32_BerElement** ptr )
{
PWCHAR ret = NULL;
#ifdef HAVE_LDAP
char *retU;
TRACE( "(%p, %p, %p)\n", ld, entry, ptr );
if (!ld || !entry) return NULL;
retU = ldap_first_attribute( ld, entry, ptr );
ret = strUtoW( retU );
ldap_memfree( retU );
#endif
return ret;
}
WLDAP32_LDAPMessage *WLDAP32_ldap_first_entry( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *res )
{
#ifdef HAVE_LDAP
TRACE( "(%p, %p)\n", ld, res );
if (!ld || !res) return NULL;
return ldap_first_entry( ld, res );
#endif
return NULL;
}
WLDAP32_LDAPMessage *WLDAP32_ldap_first_reference( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *res )
{
#ifdef HAVE_LDAP
TRACE( "(%p, %p)\n", ld, res );
if (!ld) return NULL;
return ldap_first_reference( ld, res );
#endif
return NULL;
}
void ldap_memfreeA( PCHAR block )
{
TRACE( "(%p)\n", block );
strfreeA( block );
}
void ldap_memfreeW( PWCHAR block )
{
TRACE( "(%p)\n", block );
strfreeW( block );
}
ULONG WLDAP32_ldap_msgfree( WLDAP32_LDAPMessage *res )
{
ULONG ret = LDAP_SUCCESS;
#ifdef HAVE_LDAP
TRACE( "(%p)\n", res );
ldap_msgfree( res );
#endif
return ret;
}
PCHAR ldap_next_attributeA( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *entry,
WLDAP32_BerElement *ptr )
{
PCHAR ret = NULL;
#ifdef HAVE_LDAP
WCHAR *retW;
TRACE( "(%p, %p, %p)\n", ld, entry, ptr );
if (!ld || !entry || !ptr) return NULL;
retW = ldap_next_attributeW( ld, entry, ptr );
ret = strWtoA( retW );
ldap_memfreeW( retW );
#endif
return ret;
}
PWCHAR ldap_next_attributeW( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *entry,
WLDAP32_BerElement *ptr )
{
PWCHAR ret = NULL;
#ifdef HAVE_LDAP
char *retU;
TRACE( "(%p, %p, %p)\n", ld, entry, ptr );
if (!ld || !entry || !ptr) return NULL;
retU = ldap_next_attribute( ld, entry, ptr );
ret = strUtoW( retU );
ldap_memfree( retU );
#endif
return ret;
}
WLDAP32_LDAPMessage *WLDAP32_ldap_next_entry( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *entry )
{
#ifdef HAVE_LDAP
TRACE( "(%p, %p)\n", ld, entry );
if (!ld || !entry) return NULL;
return ldap_next_entry( ld, entry );
#endif
return NULL;
}
WLDAP32_LDAPMessage *WLDAP32_ldap_next_reference( WLDAP32_LDAP *ld, WLDAP32_LDAPMessage *entry )
{
#ifdef HAVE_LDAP
TRACE( "(%p, %p)\n", ld, entry );
if (!ld || !entry) return NULL;
return ldap_next_reference( ld, entry );
#endif
return NULL;
}
ULONG WLDAP32_ldap_result( WLDAP32_LDAP *ld, ULONG msgid, ULONG all,
struct l_timeval *timeout, WLDAP32_LDAPMessage **res )
{
ULONG ret = WLDAP32_LDAP_NOT_SUPPORTED;
#ifdef HAVE_LDAP
TRACE( "(%p, 0x%08lx, 0x%08lx, %p, %p)\n", ld, msgid, all, timeout, res );
if (!ld || !res || msgid == ~0UL) return ~0UL;
ret = ldap_result( ld, msgid, all, (struct timeval *)timeout, res );
#endif
return ret;
}
int LdapUnicodeToUTF8( LPCWSTR src, int srclen, LPSTR dst, int dstlen )
{
return WideCharToMultiByte( CP_UTF8, 0, src, srclen, dst, dstlen, NULL, NULL );
}
int LdapUTF8ToUnicode( LPCSTR src, int srclen, LPWSTR dst, int dstlen )
{
return MultiByteToWideChar( CP_UTF8, 0, src, srclen, dst, dstlen );
}