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wine/dlls/wldap32/option.c
Andrey Gusev 78866a7b87 wldap32: Remove redundant 'break' statement. 
Signed-off-by: Andrey Gusev <andrey.goosev@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-04-20 21:07:10 +02:00

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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 <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "winldap.h"
#include "wine/debug.h"
#include "winldap_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(wldap32);
#ifndef LDAP_OPT_SERVER_CONTROLS
#define LDAP_OPT_SERVER_CONTROLS 0x0012
#endif
/***********************************************************************
* ldap_get_optionA (WLDAP32.@)
*
* See ldap_get_optionW.
*/
ULONG CDECL ldap_get_optionA( LDAP *ld, int option, void *value )
{
ULONG ret;
TRACE( "(%p, 0x%08x, %p)\n", ld, option, value );
if (!ld || !value) return LDAP_PARAM_ERROR;
switch (option)
{
case LDAP_OPT_API_FEATURE_INFO:
{
LDAPAPIFeatureInfoW featureW;
LDAPAPIFeatureInfoA *featureA = value;
if (!featureA->ldapaif_name) return LDAP_PARAM_ERROR;
featureW.ldapaif_info_version = featureA->ldapaif_info_version;
if (!(featureW.ldapaif_name = strAtoW( featureA->ldapaif_name ))) return LDAP_NO_MEMORY;
featureW.ldapaif_version = 0;
ret = ldap_get_optionW( ld, option, &featureW );
if (ret == LDAP_SUCCESS) featureA->ldapaif_version = featureW.ldapaif_version;
free( featureW.ldapaif_name );
return ret;
}
case LDAP_OPT_API_INFO:
{
LDAPAPIInfoW infoW;
LDAPAPIInfoA *infoA = value;
memset( &infoW, 0, sizeof(infoW) );
infoW.ldapai_info_version = infoA->ldapai_info_version;
ret = ldap_get_optionW( ld, option, &infoW );
if (ret == LDAP_SUCCESS)
{
infoA->ldapai_api_version = infoW.ldapai_api_version;
infoA->ldapai_protocol_version = infoW.ldapai_protocol_version;
if (infoW.ldapai_extensions && !(infoA->ldapai_extensions = strarrayWtoA( infoW.ldapai_extensions )))
return LDAP_NO_MEMORY;
if (infoW.ldapai_vendor_name && !(infoA->ldapai_vendor_name = strWtoA( infoW.ldapai_vendor_name )))
{
ldap_value_freeW( infoW.ldapai_extensions );
return LDAP_NO_MEMORY;
}
infoA->ldapai_vendor_version = infoW.ldapai_vendor_version;
ldap_value_freeW( infoW.ldapai_extensions );
ldap_memfreeW( infoW.ldapai_vendor_name );
}
return ret;
}
case LDAP_OPT_DEREF:
case LDAP_OPT_DESC:
case LDAP_OPT_ERROR_NUMBER:
case LDAP_OPT_PROTOCOL_VERSION:
case LDAP_OPT_REFERRALS:
case LDAP_OPT_SIZELIMIT:
case LDAP_OPT_TIMELIMIT:
return ldap_get_optionW( ld, option, value );
case LDAP_OPT_CACHE_ENABLE:
case LDAP_OPT_CACHE_FN_PTRS:
case LDAP_OPT_CACHE_STRATEGY:
case LDAP_OPT_IO_FN_PTRS:
case LDAP_OPT_REBIND_ARG:
case LDAP_OPT_REBIND_FN:
case LDAP_OPT_RESTART:
case LDAP_OPT_THREAD_FN_PTRS:
return LDAP_LOCAL_ERROR;
case LDAP_OPT_AREC_EXCLUSIVE:
case LDAP_OPT_AUTO_RECONNECT:
case LDAP_OPT_CLIENT_CERTIFICATE:
case LDAP_OPT_DNSDOMAIN_NAME:
case LDAP_OPT_ENCRYPT:
case LDAP_OPT_ERROR_STRING:
case LDAP_OPT_FAST_CONCURRENT_BIND:
case LDAP_OPT_GETDSNAME_FLAGS:
case LDAP_OPT_HOST_NAME:
case LDAP_OPT_HOST_REACHABLE:
case LDAP_OPT_PING_KEEP_ALIVE:
case LDAP_OPT_PING_LIMIT:
case LDAP_OPT_PING_WAIT_TIME:
case LDAP_OPT_PROMPT_CREDENTIALS:
case LDAP_OPT_REF_DEREF_CONN_PER_MSG:
case LDAP_OPT_REFERRAL_CALLBACK:
case LDAP_OPT_REFERRAL_HOP_LIMIT:
case LDAP_OPT_ROOTDSE_CACHE:
case LDAP_OPT_SASL_METHOD:
case LDAP_OPT_SECURITY_CONTEXT:
case LDAP_OPT_SEND_TIMEOUT:
case LDAP_OPT_SERVER_CERTIFICATE:
case LDAP_OPT_SERVER_CONTROLS:
case LDAP_OPT_SERVER_ERROR:
case LDAP_OPT_SERVER_EXT_ERROR:
case LDAP_OPT_SIGN:
case LDAP_OPT_SSL:
case LDAP_OPT_SSL_INFO:
case LDAP_OPT_SSPI_FLAGS:
case LDAP_OPT_TCP_KEEPALIVE:
FIXME( "Unsupported option: 0x%02x\n", option );
return LDAP_NOT_SUPPORTED;
default:
FIXME( "Unknown option: 0x%02x\n", option );
return LDAP_LOCAL_ERROR;
}
}
/***********************************************************************
* ldap_get_optionW (WLDAP32.@)
*
* Retrieve option values for a given LDAP context.
*
* PARAMS
* ld [I] Pointer to an LDAP context.
* option [I] Option to get values for.
* value [O] Pointer to option values.
*
* RETURNS
* Success: LDAP_SUCCESS
* Failure: An LDAP error code.
*/
ULONG CDECL ldap_get_optionW( LDAP *ld, int option, void *value )
{
ULONG ret;
TRACE( "(%p, 0x%08x, %p)\n", ld, option, value );
if (!ld || !value) return LDAP_PARAM_ERROR;
switch (option)
{
case LDAP_OPT_API_FEATURE_INFO:
{
LDAPAPIFeatureInfoU featureU;
LDAPAPIFeatureInfoW *featureW = value;
if (!featureW->ldapaif_name) return LDAP_PARAM_ERROR;
featureU.ldapaif_info_version = featureW->ldapaif_info_version;
if (!(featureU.ldapaif_name = strWtoU( featureW->ldapaif_name ))) return LDAP_NO_MEMORY;
featureU.ldapaif_version = 0;
ret = map_error( ldap_funcs->fn_ldap_get_option( CTX(ld), option, &featureU ) );
if (ret == LDAP_SUCCESS) featureW->ldapaif_version = featureU.ldapaif_version;
free( featureU.ldapaif_name );
return ret;
}
case LDAP_OPT_API_INFO:
{
LDAPAPIInfoU infoU;
LDAPAPIInfoW *infoW = value;
memset( &infoU, 0, sizeof(infoU) );
infoU.ldapai_info_version = infoW->ldapai_info_version;
ret = map_error( ldap_funcs->fn_ldap_get_option( CTX(ld), option, &infoU ) );
if (ret == LDAP_SUCCESS)
{
infoW->ldapai_api_version = infoU.ldapai_api_version;
infoW->ldapai_protocol_version = infoU.ldapai_protocol_version;
if (infoU.ldapai_extensions && !(infoW->ldapai_extensions = strarrayUtoW( infoU.ldapai_extensions )))
return LDAP_NO_MEMORY;
if (infoU.ldapai_vendor_name && !(infoW->ldapai_vendor_name = strUtoW( infoU.ldapai_vendor_name )))
{
ldap_funcs->fn_ldap_memvfree( (void **)infoU.ldapai_extensions );
return LDAP_NO_MEMORY;
}
infoW->ldapai_vendor_version = infoU.ldapai_vendor_version;
ldap_funcs->fn_ldap_memvfree( (void **)infoU.ldapai_extensions );
ldap_funcs->fn_ldap_memfree( infoU.ldapai_vendor_name );
}
return ret;
}
case LDAP_OPT_DEREF:
case LDAP_OPT_DESC:
case LDAP_OPT_ERROR_NUMBER:
case LDAP_OPT_PROTOCOL_VERSION:
case LDAP_OPT_REFERRALS:
case LDAP_OPT_SIZELIMIT:
case LDAP_OPT_TIMELIMIT:
return map_error( ldap_funcs->fn_ldap_get_option( CTX(ld), option, value ));
case LDAP_OPT_CACHE_ENABLE:
case LDAP_OPT_CACHE_FN_PTRS:
case LDAP_OPT_CACHE_STRATEGY:
case LDAP_OPT_IO_FN_PTRS:
case LDAP_OPT_REBIND_ARG:
case LDAP_OPT_REBIND_FN:
case LDAP_OPT_RESTART:
case LDAP_OPT_THREAD_FN_PTRS:
return LDAP_LOCAL_ERROR;
case LDAP_OPT_AREC_EXCLUSIVE:
case LDAP_OPT_AUTO_RECONNECT:
case LDAP_OPT_CLIENT_CERTIFICATE:
case LDAP_OPT_DNSDOMAIN_NAME:
case LDAP_OPT_ENCRYPT:
case LDAP_OPT_ERROR_STRING:
case LDAP_OPT_FAST_CONCURRENT_BIND:
case LDAP_OPT_GETDSNAME_FLAGS:
case LDAP_OPT_HOST_NAME:
case LDAP_OPT_HOST_REACHABLE:
case LDAP_OPT_PING_KEEP_ALIVE:
case LDAP_OPT_PING_LIMIT:
case LDAP_OPT_PING_WAIT_TIME:
case LDAP_OPT_PROMPT_CREDENTIALS:
case LDAP_OPT_REF_DEREF_CONN_PER_MSG:
case LDAP_OPT_REFERRAL_CALLBACK:
case LDAP_OPT_REFERRAL_HOP_LIMIT:
case LDAP_OPT_ROOTDSE_CACHE:
case LDAP_OPT_SASL_METHOD:
case LDAP_OPT_SECURITY_CONTEXT:
case LDAP_OPT_SEND_TIMEOUT:
case LDAP_OPT_SERVER_CERTIFICATE:
case LDAP_OPT_SERVER_CONTROLS:
case LDAP_OPT_SERVER_ERROR:
case LDAP_OPT_SERVER_EXT_ERROR:
case LDAP_OPT_SIGN:
case LDAP_OPT_SSL:
case LDAP_OPT_SSL_INFO:
case LDAP_OPT_SSPI_FLAGS:
case LDAP_OPT_TCP_KEEPALIVE:
FIXME( "Unsupported option: 0x%02x\n", option );
return LDAP_NOT_SUPPORTED;
default:
FIXME( "Unknown option: 0x%02x\n", option );
return LDAP_LOCAL_ERROR;
}
}
/***********************************************************************
* ldap_set_optionA (WLDAP32.@)
*
* See ldap_set_optionW.
*/
ULONG CDECL ldap_set_optionA( LDAP *ld, int option, void *value )
{
ULONG ret;
TRACE( "(%p, 0x%08x, %p)\n", ld, option, value );
if (!ld) return LDAP_PARAM_ERROR;
switch (option)
{
case LDAP_OPT_SERVER_CONTROLS:
{
LDAPControlW **ctrlsW;
if (!(ctrlsW = controlarrayAtoW( value ))) return LDAP_NO_MEMORY;
ret = ldap_set_optionW( ld, option, ctrlsW );
controlarrayfreeW( ctrlsW );
return ret;
}
case LDAP_OPT_DEREF:
case LDAP_OPT_DESC:
case LDAP_OPT_ERROR_NUMBER:
case LDAP_OPT_PROTOCOL_VERSION:
case LDAP_OPT_REFERRALS:
case LDAP_OPT_SIZELIMIT:
case LDAP_OPT_TIMELIMIT:
return ldap_set_optionW( ld, option, value );
case LDAP_OPT_CACHE_ENABLE:
case LDAP_OPT_CACHE_FN_PTRS:
case LDAP_OPT_CACHE_STRATEGY:
case LDAP_OPT_IO_FN_PTRS:
case LDAP_OPT_REBIND_ARG:
case LDAP_OPT_REBIND_FN:
case LDAP_OPT_RESTART:
case LDAP_OPT_THREAD_FN_PTRS:
return LDAP_LOCAL_ERROR;
case LDAP_OPT_API_FEATURE_INFO:
case LDAP_OPT_API_INFO:
return LDAP_UNWILLING_TO_PERFORM;
case LDAP_OPT_AREC_EXCLUSIVE:
case LDAP_OPT_AUTO_RECONNECT:
case LDAP_OPT_CLIENT_CERTIFICATE:
case LDAP_OPT_DNSDOMAIN_NAME:
case LDAP_OPT_ENCRYPT:
case LDAP_OPT_ERROR_STRING:
case LDAP_OPT_FAST_CONCURRENT_BIND:
case LDAP_OPT_GETDSNAME_FLAGS:
case LDAP_OPT_HOST_NAME:
case LDAP_OPT_HOST_REACHABLE:
case LDAP_OPT_PING_KEEP_ALIVE:
case LDAP_OPT_PING_LIMIT:
case LDAP_OPT_PING_WAIT_TIME:
case LDAP_OPT_PROMPT_CREDENTIALS:
case LDAP_OPT_REF_DEREF_CONN_PER_MSG:
case LDAP_OPT_REFERRAL_CALLBACK:
case LDAP_OPT_REFERRAL_HOP_LIMIT:
case LDAP_OPT_ROOTDSE_CACHE:
case LDAP_OPT_SASL_METHOD:
case LDAP_OPT_SECURITY_CONTEXT:
case LDAP_OPT_SEND_TIMEOUT:
case LDAP_OPT_SERVER_CERTIFICATE:
case LDAP_OPT_SERVER_ERROR:
case LDAP_OPT_SERVER_EXT_ERROR:
case LDAP_OPT_SIGN:
case LDAP_OPT_SSL:
case LDAP_OPT_SSL_INFO:
case LDAP_OPT_SSPI_FLAGS:
case LDAP_OPT_TCP_KEEPALIVE:
FIXME( "Unsupported option: 0x%02x\n", option );
return LDAP_NOT_SUPPORTED;
default:
FIXME( "Unknown option: 0x%02x\n", option );
return LDAP_LOCAL_ERROR;
}
}
static BOOL query_supported_server_ctrls( LDAP *ld )
{
char *attrs[] = { (char *)"supportedControl", NULL };
void *res, *entry;
struct bervalU **ctrls = SERVER_CTRLS(ld);
ULONG ret;
if (ctrls) return TRUE;
ret = map_error( ldap_funcs->fn_ldap_search_ext_s( CTX(ld), (char *)"", LDAP_SCOPE_BASE, (char *)"(objectClass=*)",
attrs, FALSE, NULL, NULL, NULL, 0, &res ) );
if (ret != LDAP_SUCCESS) return FALSE;
entry = ldap_funcs->fn_ldap_first_entry( CTX(ld), res );
if (entry)
{
ULONG count, i;
ctrls = ldap_funcs->fn_ldap_get_values_len( CTX(ld), entry, attrs[0] );
count = ldap_funcs->fn_ldap_count_values_len( ctrls );
for (i = 0; i < count; i++) TRACE("%u: %s\n", i, debugstr_an( ctrls[i]->bv_val, ctrls[i]->bv_len ));
*(struct bervalU ***)&SERVER_CTRLS(ld) = ctrls;
}
ldap_funcs->fn_ldap_msgfree( res );
return ctrls != NULL;
}
static BOOL is_supported_server_ctrls( LDAP *ld, LDAPControlU **ctrls )
{
ULONG user_count, server_count, i, n, supported = 0;
if (!query_supported_server_ctrls( ld ))
return TRUE; /* can't verify, let the server handle it on next query */
user_count = controlarraylenU( ctrls );
server_count = ldap_funcs->fn_ldap_count_values_len( SERVER_CTRLS(ld) );
for (n = 0; n < user_count; n++)
{
TRACE("looking for %s\n", debugstr_a(ctrls[n]->ldctl_oid));
for (i = 0; i < server_count; i++)
{
struct bervalU **server_ctrls = SERVER_CTRLS(ld);
if (!strncmp( ctrls[n]->ldctl_oid, server_ctrls[i]->bv_val, server_ctrls[i]->bv_len))
{
supported++;
break;
}
}
}
return supported == user_count;
}
/***********************************************************************
* ldap_set_optionW (WLDAP32.@)
*
* Set option values for a given LDAP context.
*
* PARAMS
* ld [I] Pointer to an LDAP context.
* option [I] Option to set values for.
* value [I] Pointer to option values.
*
* RETURNS
* Success: LDAP_SUCCESS
* Failure: An LDAP error code.
*
* NOTES
* Set value to LDAP_OPT_ON or LDAP_OPT_OFF for on/off options.
*/
ULONG CDECL ldap_set_optionW( LDAP *ld, int option, void *value )
{
ULONG ret;
TRACE( "(%p, 0x%08x, %p)\n", ld, option, value );
if (!ld) return LDAP_PARAM_ERROR;
switch (option)
{
case LDAP_OPT_SERVER_CONTROLS:
{
LDAPControlU **ctrlsU;
if (!(ctrlsU = controlarrayWtoU( value ))) return LDAP_NO_MEMORY;
if (!is_supported_server_ctrls( ld, ctrlsU ))
ret = LDAP_PARAM_ERROR;
else
ret = map_error( ldap_funcs->fn_ldap_set_option( CTX(ld), option, ctrlsU ) );
controlarrayfreeU( ctrlsU );
return ret;
}
case LDAP_OPT_REFERRALS:
{
void *openldap_referral = LDAP_OPT_ON;
if (value == LDAP_OPT_OFF)
openldap_referral = LDAP_OPT_OFF;
else
FIXME("upgrading referral value %p to LDAP_OPT_ON (OpenLDAP lacks sufficient granularity)\n", value);
return map_error( ldap_funcs->fn_ldap_set_option( CTX(ld), option, openldap_referral ) );
}
case LDAP_OPT_DEREF:
case LDAP_OPT_DESC:
case LDAP_OPT_ERROR_NUMBER:
case LDAP_OPT_PROTOCOL_VERSION:
case LDAP_OPT_SIZELIMIT:
case LDAP_OPT_TIMELIMIT:
return map_error( ldap_funcs->fn_ldap_set_option( CTX(ld), option, value ));
case LDAP_OPT_CACHE_ENABLE:
case LDAP_OPT_CACHE_FN_PTRS:
case LDAP_OPT_CACHE_STRATEGY:
case LDAP_OPT_IO_FN_PTRS:
case LDAP_OPT_REBIND_ARG:
case LDAP_OPT_REBIND_FN:
case LDAP_OPT_RESTART:
case LDAP_OPT_THREAD_FN_PTRS:
return LDAP_LOCAL_ERROR;
case LDAP_OPT_API_FEATURE_INFO:
case LDAP_OPT_API_INFO:
return LDAP_UNWILLING_TO_PERFORM;
case LDAP_OPT_AREC_EXCLUSIVE:
case LDAP_OPT_AUTO_RECONNECT:
case LDAP_OPT_CLIENT_CERTIFICATE:
case LDAP_OPT_DNSDOMAIN_NAME:
case LDAP_OPT_ENCRYPT:
case LDAP_OPT_ERROR_STRING:
case LDAP_OPT_FAST_CONCURRENT_BIND:
case LDAP_OPT_GETDSNAME_FLAGS:
case LDAP_OPT_HOST_NAME:
case LDAP_OPT_HOST_REACHABLE:
case LDAP_OPT_PING_KEEP_ALIVE:
case LDAP_OPT_PING_LIMIT:
case LDAP_OPT_PING_WAIT_TIME:
case LDAP_OPT_PROMPT_CREDENTIALS:
case LDAP_OPT_REF_DEREF_CONN_PER_MSG:
case LDAP_OPT_REFERRAL_CALLBACK:
case LDAP_OPT_REFERRAL_HOP_LIMIT:
case LDAP_OPT_ROOTDSE_CACHE:
case LDAP_OPT_SASL_METHOD:
case LDAP_OPT_SECURITY_CONTEXT:
case LDAP_OPT_SEND_TIMEOUT:
case LDAP_OPT_SERVER_CERTIFICATE:
case LDAP_OPT_SERVER_ERROR:
case LDAP_OPT_SERVER_EXT_ERROR:
case LDAP_OPT_SIGN:
case LDAP_OPT_SSL:
case LDAP_OPT_SSL_INFO:
case LDAP_OPT_SSPI_FLAGS:
case LDAP_OPT_TCP_KEEPALIVE:
FIXME( "Unsupported option: 0x%02x\n", option );
return LDAP_NOT_SUPPORTED;
default:
FIXME( "Unknown option: 0x%02x\n", option );
return LDAP_LOCAL_ERROR;
}
}
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