mirror of
https://github.com/reactos/reactos.git
synced 2024-08-18 17:37:02 +00:00
500 lines
12 KiB
C
500 lines
12 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdarg.h>
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "winldap.h"
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(wldap32);
|
|
|
|
#ifndef LBER_ERROR
|
|
# define LBER_ERROR (~0U)
|
|
#endif
|
|
|
|
/***********************************************************************
|
|
* ber_alloc_t (WLDAP32.@)
|
|
*
|
|
* Allocate a berelement structure.
|
|
*
|
|
* PARAMS
|
|
* options [I] Must be LBER_USE_DER.
|
|
*
|
|
* RETURNS
|
|
* Success: Pointer to an allocated berelement structure.
|
|
* Failure: NULL
|
|
*
|
|
* NOTES
|
|
* Free the berelement structure with ber_free.
|
|
*/
|
|
BerElement * CDECL WLDAP32_ber_alloc_t( INT options )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
return ber_alloc_t( options );
|
|
#else
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_bvdup (WLDAP32.@)
|
|
*
|
|
* Copy a berval structure.
|
|
*
|
|
* PARAMS
|
|
* berval [I] Pointer to the berval structure to be copied.
|
|
*
|
|
* RETURNS
|
|
* Success: Pointer to a copy of the berval structure.
|
|
* Failure: NULL
|
|
*
|
|
* NOTES
|
|
* Free the copy with ber_bvfree.
|
|
*/
|
|
BERVAL * CDECL WLDAP32_ber_bvdup( BERVAL *berval )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
return ber_bvdup( berval );
|
|
#else
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_bvecfree (WLDAP32.@)
|
|
*
|
|
* Free an array of berval structures.
|
|
*
|
|
* PARAMS
|
|
* berval [I] Pointer to an array of berval structures.
|
|
*
|
|
* RETURNS
|
|
* Nothing.
|
|
*
|
|
* NOTES
|
|
* Use this function only to free an array of berval structures
|
|
* returned by a call to ber_scanf with a 'V' in the format string.
|
|
*/
|
|
void CDECL WLDAP32_ber_bvecfree( PBERVAL *berval )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
ber_bvecfree( berval );
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_bvfree (WLDAP32.@)
|
|
*
|
|
* Free a berval structure.
|
|
*
|
|
* PARAMS
|
|
* berval [I] Pointer to a berval structure.
|
|
*
|
|
* RETURNS
|
|
* Nothing.
|
|
*
|
|
* NOTES
|
|
* Use this function only to free berval structures allocated by
|
|
* an LDAP API.
|
|
*/
|
|
void CDECL WLDAP32_ber_bvfree( BERVAL *berval )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
ber_bvfree( berval );
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_first_element (WLDAP32.@)
|
|
*
|
|
* Return the tag of the first element in a set or sequence.
|
|
*
|
|
* PARAMS
|
|
* berelement [I] Pointer to a berelement structure.
|
|
* len [O] Receives the length of the first element.
|
|
* opaque [O] Receives a pointer to a cookie.
|
|
*
|
|
* RETURNS
|
|
* Success: Tag of the first element.
|
|
* Failure: LBER_DEFAULT (no more data).
|
|
*
|
|
* NOTES
|
|
* len and cookie should be passed to ber_next_element.
|
|
*/
|
|
ULONG CDECL WLDAP32_ber_first_element( BerElement *berelement, ULONG *len, CHAR **opaque )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
return ber_first_element( berelement, len, opaque );
|
|
#else
|
|
return LBER_ERROR;
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_flatten (WLDAP32.@)
|
|
*
|
|
* Flatten a berelement structure into a berval structure.
|
|
*
|
|
* PARAMS
|
|
* berelement [I] Pointer to a berelement structure.
|
|
* berval [O] Pointer to a berval structure.
|
|
*
|
|
* RETURNS
|
|
* Success: 0
|
|
* Failure: LBER_ERROR
|
|
*
|
|
* NOTES
|
|
* Free the berval structure with ber_bvfree.
|
|
*/
|
|
INT CDECL WLDAP32_ber_flatten( BerElement *berelement, PBERVAL *berval )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
return ber_flatten( berelement, berval );
|
|
#else
|
|
return LBER_ERROR;
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_free (WLDAP32.@)
|
|
*
|
|
* Free a berelement structure.
|
|
*
|
|
* PARAMS
|
|
* berelement [I] Pointer to the berelement structure to be freed.
|
|
* buf [I] Flag.
|
|
*
|
|
* RETURNS
|
|
* Nothing.
|
|
*
|
|
* NOTES
|
|
* Set buf to 0 if the berelement was allocated with ldap_first_attribute
|
|
* or ldap_next_attribute, otherwise set it to 1.
|
|
*/
|
|
void CDECL WLDAP32_ber_free( BerElement *berelement, INT buf )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
ber_free( berelement, buf );
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_init (WLDAP32.@)
|
|
*
|
|
* Initialise a berelement structure from a berval structure.
|
|
*
|
|
* PARAMS
|
|
* berval [I] Pointer to a berval structure.
|
|
*
|
|
* RETURNS
|
|
* Success: Pointer to a berelement structure.
|
|
* Failure: NULL
|
|
*
|
|
* NOTES
|
|
* Call ber_free to free the returned berelement structure.
|
|
*/
|
|
BerElement * CDECL WLDAP32_ber_init( BERVAL *berval )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
return ber_init( berval );
|
|
#else
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_next_element (WLDAP32.@)
|
|
*
|
|
* Return the tag of the next element in a set or sequence.
|
|
*
|
|
* PARAMS
|
|
* berelement [I] Pointer to a berelement structure.
|
|
* len [I/O] Receives the length of the next element.
|
|
* opaque [I/O] Pointer to a cookie.
|
|
*
|
|
* RETURNS
|
|
* Success: Tag of the next element.
|
|
* Failure: LBER_DEFAULT (no more data).
|
|
*
|
|
* NOTES
|
|
* len and cookie are initialized by ber_first_element and should
|
|
* be passed on in subsequent calls to ber_next_element.
|
|
*/
|
|
ULONG CDECL WLDAP32_ber_next_element( BerElement *berelement, ULONG *len, CHAR *opaque )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
return ber_next_element( berelement, len, opaque );
|
|
#else
|
|
return LBER_ERROR;
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_peek_tag (WLDAP32.@)
|
|
*
|
|
* Return the tag of the next element.
|
|
*
|
|
* PARAMS
|
|
* berelement [I] Pointer to a berelement structure.
|
|
* len [O] Receives the length of the next element.
|
|
*
|
|
* RETURNS
|
|
* Success: Tag of the next element.
|
|
* Failure: LBER_DEFAULT (no more data).
|
|
*/
|
|
ULONG CDECL WLDAP32_ber_peek_tag( BerElement *berelement, ULONG *len )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
return ber_peek_tag( berelement, len );
|
|
#else
|
|
return LBER_ERROR;
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_skip_tag (WLDAP32.@)
|
|
*
|
|
* Skip the current tag and return the tag of the next element.
|
|
*
|
|
* PARAMS
|
|
* berelement [I] Pointer to a berelement structure.
|
|
* len [O] Receives the length of the skipped element.
|
|
*
|
|
* RETURNS
|
|
* Success: Tag of the next element.
|
|
* Failure: LBER_DEFAULT (no more data).
|
|
*/
|
|
ULONG CDECL WLDAP32_ber_skip_tag( BerElement *berelement, ULONG *len )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
return ber_skip_tag( berelement, len );
|
|
#else
|
|
return LBER_ERROR;
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_printf (WLDAP32.@)
|
|
*
|
|
* Encode a berelement structure.
|
|
*
|
|
* PARAMS
|
|
* berelement [I/O] Pointer to a berelement structure.
|
|
* fmt [I] Format string.
|
|
* ... [I] Values to encode.
|
|
*
|
|
* RETURNS
|
|
* Success: Non-negative number.
|
|
* Failure: LBER_ERROR
|
|
*
|
|
* NOTES
|
|
* berelement must have been allocated with ber_alloc_t. This function
|
|
* can be called multiple times to append data.
|
|
*/
|
|
INT WINAPIV WLDAP32_ber_printf( BerElement *berelement, PCHAR fmt, ... )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
__ms_va_list list;
|
|
int ret = 0;
|
|
char new_fmt[2];
|
|
|
|
new_fmt[1] = 0;
|
|
__ms_va_start( list, fmt );
|
|
while (*fmt)
|
|
{
|
|
new_fmt[0] = *fmt++;
|
|
switch(new_fmt[0])
|
|
{
|
|
case 'b':
|
|
case 'e':
|
|
case 'i':
|
|
{
|
|
int i = va_arg( list, int );
|
|
ret = ber_printf( berelement, new_fmt, i );
|
|
break;
|
|
}
|
|
case 'o':
|
|
case 's':
|
|
{
|
|
char *str = va_arg( list, char * );
|
|
ret = ber_printf( berelement, new_fmt, str );
|
|
break;
|
|
}
|
|
case 't':
|
|
{
|
|
unsigned int tag = va_arg( list, unsigned int );
|
|
ret = ber_printf( berelement, new_fmt, tag );
|
|
break;
|
|
}
|
|
case 'v':
|
|
{
|
|
char **array = va_arg( list, char ** );
|
|
ret = ber_printf( berelement, new_fmt, array );
|
|
break;
|
|
}
|
|
case 'V':
|
|
{
|
|
struct berval **array = va_arg( list, struct berval ** );
|
|
ret = ber_printf( berelement, new_fmt, array );
|
|
break;
|
|
}
|
|
case 'X':
|
|
{
|
|
char *str = va_arg( list, char * );
|
|
int len = va_arg( list, int );
|
|
new_fmt[0] = 'B'; /* 'X' is deprecated */
|
|
ret = ber_printf( berelement, new_fmt, str, len );
|
|
break;
|
|
}
|
|
case 'n':
|
|
case '{':
|
|
case '}':
|
|
case '[':
|
|
case ']':
|
|
ret = ber_printf( berelement, new_fmt );
|
|
break;
|
|
default:
|
|
FIXME( "Unknown format '%c'\n", new_fmt[0] );
|
|
ret = -1;
|
|
break;
|
|
}
|
|
if (ret == -1) break;
|
|
}
|
|
__ms_va_end( list );
|
|
return ret;
|
|
#else
|
|
return LBER_ERROR;
|
|
#endif
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ber_scanf (WLDAP32.@)
|
|
*
|
|
* Decode a berelement structure.
|
|
*
|
|
* PARAMS
|
|
* berelement [I/O] Pointer to a berelement structure.
|
|
* fmt [I] Format string.
|
|
* ... [I] Pointers to values to be decoded.
|
|
*
|
|
* RETURNS
|
|
* Success: Non-negative number.
|
|
* Failure: LBER_ERROR
|
|
*
|
|
* NOTES
|
|
* berelement must have been allocated with ber_init. This function
|
|
* can be called multiple times to decode data.
|
|
*/
|
|
INT WINAPIV WLDAP32_ber_scanf( BerElement *berelement, PCHAR fmt, ... )
|
|
{
|
|
#ifdef HAVE_LDAP
|
|
__ms_va_list list;
|
|
int ret = 0;
|
|
char new_fmt[2];
|
|
|
|
new_fmt[1] = 0;
|
|
__ms_va_start( list, fmt );
|
|
while (*fmt)
|
|
{
|
|
new_fmt[0] = *fmt++;
|
|
switch(new_fmt[0])
|
|
{
|
|
case 'a':
|
|
{
|
|
char **ptr = va_arg( list, char ** );
|
|
ret = ber_scanf( berelement, new_fmt, ptr );
|
|
break;
|
|
}
|
|
case 'b':
|
|
case 'e':
|
|
case 'i':
|
|
{
|
|
int *i = va_arg( list, int * );
|
|
ret = ber_scanf( berelement, new_fmt, i );
|
|
break;
|
|
}
|
|
case 't':
|
|
{
|
|
unsigned int *tag = va_arg( list, unsigned int * );
|
|
ret = ber_scanf( berelement, new_fmt, tag );
|
|
break;
|
|
}
|
|
case 'v':
|
|
{
|
|
char ***array = va_arg( list, char *** );
|
|
ret = ber_scanf( berelement, new_fmt, array );
|
|
break;
|
|
}
|
|
case 'B':
|
|
{
|
|
char **str = va_arg( list, char ** );
|
|
int *len = va_arg( list, int * );
|
|
ret = ber_scanf( berelement, new_fmt, str, len );
|
|
break;
|
|
}
|
|
case 'O':
|
|
{
|
|
struct berval **ptr = va_arg( list, struct berval ** );
|
|
ret = ber_scanf( berelement, new_fmt, ptr );
|
|
break;
|
|
}
|
|
case 'V':
|
|
{
|
|
struct berval ***array = va_arg( list, struct berval *** );
|
|
ret = ber_scanf( berelement, new_fmt, array );
|
|
break;
|
|
}
|
|
case 'n':
|
|
case 'x':
|
|
case '{':
|
|
case '}':
|
|
case '[':
|
|
case ']':
|
|
ret = ber_scanf( berelement, new_fmt );
|
|
break;
|
|
default:
|
|
FIXME( "Unknown format '%c'\n", new_fmt[0] );
|
|
ret = -1;
|
|
break;
|
|
}
|
|
if (ret == -1) break;
|
|
}
|
|
__ms_va_end( list );
|
|
return ret;
|
|
#else
|
|
return LBER_ERROR;
|
|
#endif
|
|
}
|