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php-src/ext/ldap/ldap.c

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/*
+----------------------------------------------------------------------+
| PHP Version 7 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2017 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Amitay Isaacs <amitay@w-o-i.com> |
| Eric Warnke <ericw@albany.edu> |
| Rasmus Lerdorf <rasmus@php.net> |
| Gerrit Thomson <334647@swin.edu.au> |
| Jani Taskinen <sniper@iki.fi> |
| Stig Venaas <venaas@uninett.no> |
| Doug Goldstein <cardoe@cardoe.com> |
| PHP 4.0 updates: Zeev Suraski <zeev@zend.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#define IS_EXT_MODULE
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include <stddef.h>
#include "ext/standard/dl.h"
#include "php_ldap.h"
#ifdef PHP_WIN32
#include <string.h>
#include "config.w32.h"
#if HAVE_NSLDAP
#include <winsock2.h>
#endif
#define strdup _strdup
#undef WINDOWS
#undef strcasecmp
#undef strncasecmp
#define WINSOCK 1
#define __STDC__ 1
#endif
#include "ext/standard/php_string.h"
#include "ext/standard/info.h"
#ifdef HAVE_LDAP_SASL_H
#include <sasl.h>
#elif defined(HAVE_LDAP_SASL_SASL_H)
#include <sasl/sasl.h>
#endif
#define PHP_LDAP_ESCAPE_FILTER 0x01
#define PHP_LDAP_ESCAPE_DN 0x02
#if defined(LDAP_CONTROL_PAGEDRESULTS) && !defined(HAVE_LDAP_CONTROL_FIND)
LDAPControl *ldap_control_find( const char *oid, LDAPControl **ctrls, LDAPControl ***nextctrlp)
{
assert(nextctrlp == NULL);
return ldap_find_control(oid, ctrls);
}
#endif
#if !defined(LDAP_API_FEATURE_X_OPENLDAP)
void ldap_memvfree(void **v)
{
ldap_value_free((char **)v);
}
#endif
typedef struct {
LDAP *link;
#if defined(LDAP_API_FEATURE_X_OPENLDAP) && defined(HAVE_3ARG_SETREBINDPROC)
zval rebindproc;
#endif
} ldap_linkdata;
typedef struct {
LDAPMessage *data;
BerElement *ber;
zval res;
} ldap_resultentry;
ZEND_DECLARE_MODULE_GLOBALS(ldap)
static PHP_GINIT_FUNCTION(ldap);
static int le_link, le_result, le_result_entry;
#ifdef COMPILE_DL_LDAP
ZEND_GET_MODULE(ldap)
#endif
static void _close_ldap_link(zend_resource *rsrc) /* {{{ */
{
ldap_linkdata *ld = (ldap_linkdata *)rsrc->ptr;
ldap_unbind_ext(ld->link, NULL, NULL);
#if defined(LDAP_API_FEATURE_X_OPENLDAP) && defined(HAVE_3ARG_SETREBINDPROC)
zval_ptr_dtor(&ld->rebindproc);
#endif
efree(ld);
LDAPG(num_links)--;
}
/* }}} */
static void _free_ldap_result(zend_resource *rsrc) /* {{{ */
{
LDAPMessage *result = (LDAPMessage *)rsrc->ptr;
ldap_msgfree(result);
}
/* }}} */
static void _free_ldap_result_entry(zend_resource *rsrc) /* {{{ */
{
ldap_resultentry *entry = (ldap_resultentry *)rsrc->ptr;
if (entry->ber != NULL) {
ber_free(entry->ber, 0);
entry->ber = NULL;
}
zval_ptr_dtor(&entry->res);
efree(entry);
}
/* }}} */
/* {{{ PHP_INI_BEGIN
*/
PHP_INI_BEGIN()
STD_PHP_INI_ENTRY_EX("ldap.max_links", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_links, zend_ldap_globals, ldap_globals, display_link_numbers)
PHP_INI_END()
/* }}} */
/* {{{ PHP_GINIT_FUNCTION
*/
static PHP_GINIT_FUNCTION(ldap)
{
ldap_globals->num_links = 0;
}
/* }}} */
/* {{{ PHP_MINIT_FUNCTION
*/
PHP_MINIT_FUNCTION(ldap)
{
REGISTER_INI_ENTRIES();
/* Constants to be used with deref-parameter in php_ldap_do_search() */
REGISTER_LONG_CONSTANT("LDAP_DEREF_NEVER", LDAP_DEREF_NEVER, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_DEREF_SEARCHING", LDAP_DEREF_SEARCHING, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_DEREF_FINDING", LDAP_DEREF_FINDING, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_DEREF_ALWAYS", LDAP_DEREF_ALWAYS, CONST_PERSISTENT | CONST_CS);
/* Constants to be used with ldap_modify_batch() */
REGISTER_LONG_CONSTANT("LDAP_MODIFY_BATCH_ADD", LDAP_MODIFY_BATCH_ADD, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_MODIFY_BATCH_REMOVE", LDAP_MODIFY_BATCH_REMOVE, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_MODIFY_BATCH_REMOVE_ALL", LDAP_MODIFY_BATCH_REMOVE_ALL, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_MODIFY_BATCH_REPLACE", LDAP_MODIFY_BATCH_REPLACE, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_MODIFY_BATCH_ATTRIB", LDAP_MODIFY_BATCH_ATTRIB, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_MODIFY_BATCH_MODTYPE", LDAP_MODIFY_BATCH_MODTYPE, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_MODIFY_BATCH_VALUES", LDAP_MODIFY_BATCH_VALUES, CONST_PERSISTENT | CONST_CS);
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP
/* LDAP options */
REGISTER_LONG_CONSTANT("LDAP_OPT_DEREF", LDAP_OPT_DEREF, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_SIZELIMIT", LDAP_OPT_SIZELIMIT, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_TIMELIMIT", LDAP_OPT_TIMELIMIT, CONST_PERSISTENT | CONST_CS);
#ifdef LDAP_OPT_NETWORK_TIMEOUT
REGISTER_LONG_CONSTANT("LDAP_OPT_NETWORK_TIMEOUT", LDAP_OPT_NETWORK_TIMEOUT, CONST_PERSISTENT | CONST_CS);
#elif defined (LDAP_X_OPT_CONNECT_TIMEOUT)
REGISTER_LONG_CONSTANT("LDAP_OPT_NETWORK_TIMEOUT", LDAP_X_OPT_CONNECT_TIMEOUT, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_TIMEOUT
REGISTER_LONG_CONSTANT("LDAP_OPT_TIMEOUT", LDAP_OPT_TIMEOUT, CONST_PERSISTENT | CONST_CS);
#endif
REGISTER_LONG_CONSTANT("LDAP_OPT_PROTOCOL_VERSION", LDAP_OPT_PROTOCOL_VERSION, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_ERROR_NUMBER", LDAP_OPT_ERROR_NUMBER, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_REFERRALS", LDAP_OPT_REFERRALS, CONST_PERSISTENT | CONST_CS);
#ifdef LDAP_OPT_RESTART
REGISTER_LONG_CONSTANT("LDAP_OPT_RESTART", LDAP_OPT_RESTART, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_HOST_NAME
REGISTER_LONG_CONSTANT("LDAP_OPT_HOST_NAME", LDAP_OPT_HOST_NAME, CONST_PERSISTENT | CONST_CS);
#endif
REGISTER_LONG_CONSTANT("LDAP_OPT_ERROR_STRING", LDAP_OPT_ERROR_STRING, CONST_PERSISTENT | CONST_CS);
#ifdef LDAP_OPT_MATCHED_DN
REGISTER_LONG_CONSTANT("LDAP_OPT_MATCHED_DN", LDAP_OPT_MATCHED_DN, CONST_PERSISTENT | CONST_CS);
#endif
REGISTER_LONG_CONSTANT("LDAP_OPT_SERVER_CONTROLS", LDAP_OPT_SERVER_CONTROLS, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_CLIENT_CONTROLS", LDAP_OPT_CLIENT_CONTROLS, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_DEBUG_LEVEL
REGISTER_LONG_CONSTANT("LDAP_OPT_DEBUG_LEVEL", LDAP_OPT_DEBUG_LEVEL, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_DIAGNOSTIC_MESSAGE
REGISTER_LONG_CONSTANT("LDAP_OPT_DIAGNOSTIC_MESSAGE", LDAP_OPT_DIAGNOSTIC_MESSAGE, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef HAVE_LDAP_SASL
REGISTER_LONG_CONSTANT("LDAP_OPT_X_SASL_MECH", LDAP_OPT_X_SASL_MECH, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_SASL_REALM", LDAP_OPT_X_SASL_REALM, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_SASL_AUTHCID", LDAP_OPT_X_SASL_AUTHCID, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_SASL_AUTHZID", LDAP_OPT_X_SASL_AUTHZID, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_X_SASL_NOCANON
REGISTER_LONG_CONSTANT("LDAP_OPT_X_SASL_NOCANON", LDAP_OPT_X_SASL_NOCANON, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_X_SASL_USERNAME
REGISTER_LONG_CONSTANT("LDAP_OPT_X_SASL_USERNAME", LDAP_OPT_X_SASL_USERNAME, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef ORALDAP
REGISTER_LONG_CONSTANT("GSLC_SSL_NO_AUTH", GSLC_SSL_NO_AUTH, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("GSLC_SSL_ONEWAY_AUTH", GSLC_SSL_ONEWAY_AUTH, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("GSLC_SSL_TWOWAY_AUTH", GSLC_SSL_TWOWAY_AUTH, CONST_PERSISTENT | CONST_CS);
#endif
#if (LDAP_API_VERSION > 2000)
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_REQUIRE_CERT", LDAP_OPT_X_TLS_REQUIRE_CERT, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_NEVER", LDAP_OPT_X_TLS_NEVER, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_HARD", LDAP_OPT_X_TLS_HARD, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_DEMAND", LDAP_OPT_X_TLS_DEMAND, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_ALLOW", LDAP_OPT_X_TLS_ALLOW, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_TRY", LDAP_OPT_X_TLS_TRY, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_CACERTDIR", LDAP_OPT_X_TLS_CACERTDIR, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_CACERTFILE", LDAP_OPT_X_TLS_CACERTFILE, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_CERTFILE", LDAP_OPT_X_TLS_CERTFILE, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_CIPHER_SUITE", LDAP_OPT_X_TLS_CIPHER_SUITE, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_KEYFILE", LDAP_OPT_X_TLS_KEYFILE, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_RANDOM_FILE", LDAP_OPT_X_TLS_RANDOM_FILE, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_X_TLS_CRLCHECK
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_CRLCHECK", LDAP_OPT_X_TLS_CRLCHECK, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_CRL_NONE", LDAP_OPT_X_TLS_CRL_NONE, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_CRL_PEER", LDAP_OPT_X_TLS_CRL_PEER, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_CRL_ALL", LDAP_OPT_X_TLS_CRL_ALL, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_X_TLS_DHFILE
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_DHFILE", LDAP_OPT_X_TLS_DHFILE, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_X_TLS_CRLFILE
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_CRLFILE", LDAP_OPT_X_TLS_CRLFILE, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_X_TLS_PROTOCOL_MIN
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_PROTOCOL_MIN", LDAP_OPT_X_TLS_PROTOCOL_MIN, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_PROTOCOL_SSL2", LDAP_OPT_X_TLS_PROTOCOL_SSL2, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_PROTOCOL_SSL3", LDAP_OPT_X_TLS_PROTOCOL_SSL3, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_PROTOCOL_TLS1_0", LDAP_OPT_X_TLS_PROTOCOL_TLS1_0, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_PROTOCOL_TLS1_1", LDAP_OPT_X_TLS_PROTOCOL_TLS1_1, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_PROTOCOL_TLS1_2", LDAP_OPT_X_TLS_PROTOCOL_TLS1_2, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_X_TLS_PACKAGE
REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_PACKAGE", LDAP_OPT_X_TLS_PACKAGE, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_OPT_X_KEEPALIVE_IDLE
REGISTER_LONG_CONSTANT("LDAP_OPT_X_KEEPALIVE_IDLE", LDAP_OPT_X_KEEPALIVE_IDLE, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_KEEPALIVE_PROBES", LDAP_OPT_X_KEEPALIVE_PROBES, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_OPT_X_KEEPALIVE_INTERVAL", LDAP_OPT_X_KEEPALIVE_INTERVAL, CONST_PERSISTENT | CONST_CS);
#endif
REGISTER_LONG_CONSTANT("LDAP_ESCAPE_FILTER", PHP_LDAP_ESCAPE_FILTER, CONST_PERSISTENT | CONST_CS);
REGISTER_LONG_CONSTANT("LDAP_ESCAPE_DN", PHP_LDAP_ESCAPE_DN, CONST_PERSISTENT | CONST_CS);
#ifdef HAVE_LDAP_EXTENDED_OPERATION_S
REGISTER_STRING_CONSTANT("LDAP_EXOP_START_TLS", LDAP_EXOP_START_TLS, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_EXOP_MODIFY_PASSWD", LDAP_EXOP_MODIFY_PASSWD, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_EXOP_REFRESH", LDAP_EXOP_REFRESH, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_EXOP_WHO_AM_I", LDAP_EXOP_WHO_AM_I, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_EXOP_TURN", LDAP_EXOP_TURN, CONST_PERSISTENT | CONST_CS);
#endif
/* LDAP Controls */
/* standard track controls */
#ifdef LDAP_CONTROL_MANAGEDSAIT
/* RFC 3296 */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_MANAGEDSAIT", LDAP_CONTROL_MANAGEDSAIT, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_CONTROL_PROXY_AUTHZ
/* RFC 4370 */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_PROXY_AUTHZ", LDAP_CONTROL_PROXY_AUTHZ, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_CONTROL_SUBENTRIES
/* RFC 3672 */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_SUBENTRIES", LDAP_CONTROL_SUBENTRIES, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_CONTROL_VALUESRETURNFILTER
/* RFC 3876 */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_VALUESRETURNFILTER", LDAP_CONTROL_VALUESRETURNFILTER, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_CONTROL_ASSERT
/* RFC 4528 */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_ASSERT", LDAP_CONTROL_ASSERT, CONST_PERSISTENT | CONST_CS);
/* RFC 4527 */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_PRE_READ", LDAP_CONTROL_PRE_READ, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_POST_READ", LDAP_CONTROL_POST_READ, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_CONTROL_SORTREQUEST
/* RFC 2891 */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_SORTREQUEST", LDAP_CONTROL_SORTREQUEST, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_SORTRESPONSE", LDAP_CONTROL_SORTRESPONSE, CONST_PERSISTENT | CONST_CS);
#endif
/* non-standard track controls */
#ifdef LDAP_CONTROL_PAGEDRESULTS
/* RFC 2696 */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_PAGEDRESULTS", LDAP_CONTROL_PAGEDRESULTS, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_CONTROL_AUTHZID_REQUEST
/* RFC 3829 */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_AUTHZID_REQUEST", LDAP_CONTROL_AUTHZID_REQUEST, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_AUTHZID_RESPONSE", LDAP_CONTROL_AUTHZID_RESPONSE, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_CONTROL_SYNC
/* LDAP Content Synchronization Operation -- RFC 4533 */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_SYNC", LDAP_CONTROL_SYNC, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_SYNC_STATE", LDAP_CONTROL_SYNC_STATE, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_SYNC_DONE", LDAP_CONTROL_SYNC_DONE, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_CONTROL_DONTUSECOPY
/* LDAP Don't Use Copy Control (RFC 6171) */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_DONTUSECOPY", LDAP_CONTROL_DONTUSECOPY, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_CONTROL_PASSWORDPOLICYREQUEST
/* Password policy Controls */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_PASSWORDPOLICYREQUEST", LDAP_CONTROL_PASSWORDPOLICYREQUEST, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_PASSWORDPOLICYRESPONSE", LDAP_CONTROL_PASSWORDPOLICYRESPONSE, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_CONTROL_X_INCREMENTAL_VALUES
/* MS Active Directory controls */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_X_INCREMENTAL_VALUES", LDAP_CONTROL_X_INCREMENTAL_VALUES, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_X_DOMAIN_SCOPE", LDAP_CONTROL_X_DOMAIN_SCOPE, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_X_PERMISSIVE_MODIFY", LDAP_CONTROL_X_PERMISSIVE_MODIFY, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_X_SEARCH_OPTIONS", LDAP_CONTROL_X_SEARCH_OPTIONS, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_X_TREE_DELETE", LDAP_CONTROL_X_TREE_DELETE, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_X_EXTENDED_DN", LDAP_CONTROL_X_EXTENDED_DN, CONST_PERSISTENT | CONST_CS);
#endif
#ifdef LDAP_CONTROL_X_INCREMENTAL_VALUES
/* LDAP VLV */
REGISTER_STRING_CONSTANT("LDAP_CONTROL_VLVREQUEST", LDAP_CONTROL_VLVREQUEST, CONST_PERSISTENT | CONST_CS);
REGISTER_STRING_CONSTANT("LDAP_CONTROL_VLVRESPONSE", LDAP_CONTROL_VLVRESPONSE, CONST_PERSISTENT | CONST_CS);
#endif
le_link = zend_register_list_destructors_ex(_close_ldap_link, NULL, "ldap link", module_number);
le_result = zend_register_list_destructors_ex(_free_ldap_result, NULL, "ldap result", module_number);
le_result_entry = zend_register_list_destructors_ex(_free_ldap_result_entry, NULL, "ldap result entry", module_number);
ldap_module_entry.type = type;
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MSHUTDOWN_FUNCTION
*/
PHP_MSHUTDOWN_FUNCTION(ldap)
{
UNREGISTER_INI_ENTRIES();
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MINFO_FUNCTION
*/
PHP_MINFO_FUNCTION(ldap)
{
char tmp[32];
#if HAVE_NSLDAP
LDAPVersion ver;
double SDKVersion;
#endif
php_info_print_table_start();
php_info_print_table_row(2, "LDAP Support", "enabled");
php_info_print_table_row(2, "RCS Version", "$Id$");
if (LDAPG(max_links) == -1) {
snprintf(tmp, 31, ZEND_LONG_FMT "/unlimited", LDAPG(num_links));
} else {
snprintf(tmp, 31, ZEND_LONG_FMT "/" ZEND_LONG_FMT, LDAPG(num_links), LDAPG(max_links));
}
php_info_print_table_row(2, "Total Links", tmp);
#ifdef LDAP_API_VERSION
snprintf(tmp, 31, "%d", LDAP_API_VERSION);
php_info_print_table_row(2, "API Version", tmp);
#endif
#ifdef LDAP_VENDOR_NAME
php_info_print_table_row(2, "Vendor Name", LDAP_VENDOR_NAME);
#endif
#ifdef LDAP_VENDOR_VERSION
snprintf(tmp, 31, "%d", LDAP_VENDOR_VERSION);
php_info_print_table_row(2, "Vendor Version", tmp);
#endif
#if HAVE_NSLDAP
SDKVersion = ldap_version(&ver);
snprintf(tmp, 31, "%F", SDKVersion/100.0);
php_info_print_table_row(2, "SDK Version", tmp);
snprintf(tmp, 31, "%F", ver.protocol_version/100.0);
php_info_print_table_row(2, "Highest LDAP Protocol Supported", tmp);
snprintf(tmp, 31, "%F", ver.SSL_version/100.0);
php_info_print_table_row(2, "SSL Level Supported", tmp);
if (ver.security_level != LDAP_SECURITY_NONE) {
snprintf(tmp, 31, "%d", ver.security_level);
} else {
strcpy(tmp, "SSL not enabled");
}
php_info_print_table_row(2, "Level of Encryption", tmp);
#endif
#ifdef HAVE_LDAP_SASL
php_info_print_table_row(2, "SASL Support", "Enabled");
#endif
php_info_print_table_end();
DISPLAY_INI_ENTRIES();
}
/* }}} */
/* {{{ proto resource ldap_connect([string host [, int port [, string wallet [, string wallet_passwd [, int authmode]]]]])
Connect to an LDAP server */
PHP_FUNCTION(ldap_connect)
{
char *host = NULL;
size_t hostlen = 0;
zend_long port = LDAP_PORT;
#ifdef HAVE_ORALDAP
char *wallet = NULL, *walletpasswd = NULL;
size_t walletlen = 0, walletpasswdlen = 0;
zend_long authmode = GSLC_SSL_NO_AUTH;
int ssl=0;
#endif
ldap_linkdata *ld;
LDAP *ldap = NULL;
#ifdef HAVE_ORALDAP
if (ZEND_NUM_ARGS() == 3 || ZEND_NUM_ARGS() == 4) {
WRONG_PARAM_COUNT;
}
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|slssl", &host, &hostlen, &port, &wallet, &walletlen, &walletpasswd, &walletpasswdlen, &authmode) != SUCCESS) {
RETURN_FALSE;
}
if (ZEND_NUM_ARGS() == 5) {
ssl = 1;
}
#else
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|sl", &host, &hostlen, &port) != SUCCESS) {
RETURN_FALSE;
}
#endif
if (LDAPG(max_links) != -1 && LDAPG(num_links) >= LDAPG(max_links)) {
php_error_docref(NULL, E_WARNING, "Too many open links (" ZEND_LONG_FMT ")", LDAPG(num_links));
RETURN_FALSE;
}
ld = ecalloc(1, sizeof(ldap_linkdata));
{
int rc = LDAP_SUCCESS;
char *url = host;
if (url && !ldap_is_ldap_url(url)) {
int urllen = hostlen + sizeof( "ldap://:65535" );
if (port <= 0 || port > 65535) {
efree(ld);
php_error_docref(NULL, E_WARNING, "invalid port number: " ZEND_LONG_FMT, port);
RETURN_FALSE;
}
url = emalloc(urllen);
snprintf( url, urllen, "ldap://%s:" ZEND_LONG_FMT, host, port );
}
#ifdef LDAP_API_FEATURE_X_OPENLDAP
/* ldap_init() is deprecated, use ldap_initialize() instead.
*/
rc = ldap_initialize(&ldap, url);
#else /* ! LDAP_API_FEATURE_X_OPENLDAP */
/* ldap_init does not support URLs.
* We must try the original host and port information.
*/
ldap = ldap_init(host, port);
if (ldap == NULL) {
efree(ld);
php_error_docref(NULL, E_WARNING, "Could not create session handle");
RETURN_FALSE;
}
#endif /* ! LDAP_API_FEATURE_X_OPENLDAP */
if (url != host) {
efree(url);
}
if (rc != LDAP_SUCCESS) {
efree(ld);
php_error_docref(NULL, E_WARNING, "Could not create session handle: %s", ldap_err2string(rc));
RETURN_FALSE;
}
}
if (ldap == NULL) {
efree(ld);
RETURN_FALSE;
} else {
#ifdef HAVE_ORALDAP
if (ssl) {
if (ldap_init_SSL(&ldap->ld_sb, wallet, walletpasswd, authmode)) {
efree(ld);
php_error_docref(NULL, E_WARNING, "SSL init failed");
RETURN_FALSE;
}
}
#endif
LDAPG(num_links)++;
ld->link = ldap;
RETURN_RES(zend_register_resource(ld, le_link));
}
}
/* }}} */
/* {{{ _get_lderrno
*/
static int _get_lderrno(LDAP *ldap)
{
#if !HAVE_NSLDAP
#if LDAP_API_VERSION > 2000 || HAVE_ORALDAP
int lderr;
/* New versions of OpenLDAP do it this way */
ldap_get_option(ldap, LDAP_OPT_ERROR_NUMBER, &lderr);
return lderr;
#else
return ldap->ld_errno;
#endif
#else
return ldap_get_lderrno(ldap, NULL, NULL);
#endif
}
/* }}} */
/* {{{ _set_lderrno
*/
static void _set_lderrno(LDAP *ldap, int lderr)
{
#if !HAVE_NSLDAP
#if LDAP_API_VERSION > 2000 || HAVE_ORALDAP
/* New versions of OpenLDAP do it this way */
ldap_set_option(ldap, LDAP_OPT_ERROR_NUMBER, &lderr);
#else
ldap->ld_errno = lderr;
#endif
#else
ldap_set_lderrno(ldap, lderr, NULL, NULL);
#endif
}
/* }}} */
/* {{{ proto bool ldap_bind(resource link [, string dn [, string password]])
Bind to LDAP directory */
PHP_FUNCTION(ldap_bind)
{
zval *link;
char *ldap_bind_dn = NULL, *ldap_bind_pw = NULL;
size_t ldap_bind_dnlen, ldap_bind_pwlen;
ldap_linkdata *ld;
int rc;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|ss", &link, &ldap_bind_dn, &ldap_bind_dnlen, &ldap_bind_pw, &ldap_bind_pwlen) != SUCCESS) {
RETURN_FALSE;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if (ldap_bind_dn != NULL && memchr(ldap_bind_dn, '\0', ldap_bind_dnlen) != NULL) {
_set_lderrno(ld->link, LDAP_INVALID_CREDENTIALS);
php_error_docref(NULL, E_WARNING, "DN contains a null byte");
RETURN_FALSE;
}
if (ldap_bind_pw != NULL && memchr(ldap_bind_pw, '\0', ldap_bind_pwlen) != NULL) {
_set_lderrno(ld->link, LDAP_INVALID_CREDENTIALS);
php_error_docref(NULL, E_WARNING, "Password contains a null byte");
RETURN_FALSE;
}
{
#ifdef LDAP_API_FEATURE_X_OPENLDAP
/* ldap_simple_bind_s() is deprecated, use ldap_sasl_bind_s() instead.
*/
struct berval cred;
cred.bv_val = ldap_bind_pw;
cred.bv_len = ldap_bind_pw ? ldap_bind_pwlen : 0;
rc = ldap_sasl_bind_s(ld->link, ldap_bind_dn, LDAP_SASL_SIMPLE, &cred,
NULL, NULL, /* no controls right now */
NULL); /* we don't care about the server's credentials */
#else /* ! LDAP_API_FEATURE_X_OPENLDAP */
rc = ldap_simple_bind_s(ld->link, ldap_bind_dn, ldap_bind_pw);
#endif /* ! LDAP_API_FEATURE_X_OPENLDAP */
}
if ( rc != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "Unable to bind to server: %s", ldap_err2string(rc));
RETURN_FALSE;
} else {
RETURN_TRUE;
}
}
/* }}} */
#ifdef HAVE_LDAP_SASL
typedef struct {
char *mech;
char *realm;
char *authcid;
char *passwd;
char *authzid;
} php_ldap_bictx;
/* {{{ _php_sasl_setdefs
*/
static php_ldap_bictx *_php_sasl_setdefs(LDAP *ld, char *sasl_mech, char *sasl_realm, char *sasl_authc_id, char *passwd, char *sasl_authz_id)
{
php_ldap_bictx *ctx;
ctx = ber_memalloc(sizeof(php_ldap_bictx));
ctx->mech = (sasl_mech) ? ber_strdup(sasl_mech) : NULL;
ctx->realm = (sasl_realm) ? ber_strdup(sasl_realm) : NULL;
ctx->authcid = (sasl_authc_id) ? ber_strdup(sasl_authc_id) : NULL;
ctx->passwd = (passwd) ? ber_strdup(passwd) : NULL;
ctx->authzid = (sasl_authz_id) ? ber_strdup(sasl_authz_id) : NULL;
if (ctx->mech == NULL) {
ldap_get_option(ld, LDAP_OPT_X_SASL_MECH, &ctx->mech);
}
if (ctx->realm == NULL) {
ldap_get_option(ld, LDAP_OPT_X_SASL_REALM, &ctx->realm);
}
if (ctx->authcid == NULL) {
ldap_get_option(ld, LDAP_OPT_X_SASL_AUTHCID, &ctx->authcid);
}
if (ctx->authzid == NULL) {
ldap_get_option(ld, LDAP_OPT_X_SASL_AUTHZID, &ctx->authzid);
}
return ctx;
}
/* }}} */
/* {{{ _php_sasl_freedefs
*/
static void _php_sasl_freedefs(php_ldap_bictx *ctx)
{
if (ctx->mech) ber_memfree(ctx->mech);
if (ctx->realm) ber_memfree(ctx->realm);
if (ctx->authcid) ber_memfree(ctx->authcid);
if (ctx->passwd) ber_memfree(ctx->passwd);
if (ctx->authzid) ber_memfree(ctx->authzid);
ber_memfree(ctx);
}
/* }}} */
/* {{{ _php_sasl_interact
Internal interact function for SASL */
static int _php_sasl_interact(LDAP *ld, unsigned flags, void *defaults, void *in)
{
sasl_interact_t *interact = in;
const char *p;
php_ldap_bictx *ctx = defaults;
for (;interact->id != SASL_CB_LIST_END;interact++) {
p = NULL;
switch(interact->id) {
case SASL_CB_GETREALM:
p = ctx->realm;
break;
case SASL_CB_AUTHNAME:
p = ctx->authcid;
break;
case SASL_CB_USER:
p = ctx->authzid;
break;
case SASL_CB_PASS:
p = ctx->passwd;
break;
}
if (p) {
interact->result = p;
interact->len = strlen(interact->result);
}
}
return LDAP_SUCCESS;
}
/* }}} */
/* {{{ proto bool ldap_sasl_bind(resource link [, string binddn [, string password [, string sasl_mech [, string sasl_realm [, string sasl_authc_id [, string sasl_authz_id [, string props]]]]]]])
Bind to LDAP directory using SASL */
PHP_FUNCTION(ldap_sasl_bind)
{
zval *link;
ldap_linkdata *ld;
char *binddn = NULL;
char *passwd = NULL;
char *sasl_mech = NULL;
char *sasl_realm = NULL;
char *sasl_authz_id = NULL;
char *sasl_authc_id = NULL;
char *props = NULL;
size_t rc, dn_len, passwd_len, mech_len, realm_len, authc_id_len, authz_id_len, props_len;
php_ldap_bictx *ctx;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|sssssss", &link, &binddn, &dn_len, &passwd, &passwd_len, &sasl_mech, &mech_len, &sasl_realm, &realm_len, &sasl_authc_id, &authc_id_len, &sasl_authz_id, &authz_id_len, &props, &props_len) != SUCCESS) {
RETURN_FALSE;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
ctx = _php_sasl_setdefs(ld->link, sasl_mech, sasl_realm, sasl_authc_id, passwd, sasl_authz_id);
if (props) {
ldap_set_option(ld->link, LDAP_OPT_X_SASL_SECPROPS, props);
}
rc = ldap_sasl_interactive_bind_s(ld->link, binddn, ctx->mech, NULL, NULL, LDAP_SASL_QUIET, _php_sasl_interact, ctx);
if (rc != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "Unable to bind to server: %s", ldap_err2string(rc));
RETVAL_FALSE;
} else {
RETVAL_TRUE;
}
_php_sasl_freedefs(ctx);
}
/* }}} */
#endif /* HAVE_LDAP_SASL */
/* {{{ proto bool ldap_unbind(resource link)
Unbind from LDAP directory */
PHP_FUNCTION(ldap_unbind)
{
zval *link;
ldap_linkdata *ld;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &link) != SUCCESS) {
RETURN_FALSE;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
zend_list_close(Z_RES_P(link));
RETURN_TRUE;
}
/* }}} */
/* {{{ php_set_opts
*/
static void php_set_opts(LDAP *ldap, int sizelimit, int timelimit, int deref, int *old_sizelimit, int *old_timelimit, int *old_deref)
{
/* sizelimit */
if (sizelimit > -1) {
#if (LDAP_API_VERSION >= 2004) || HAVE_NSLDAP || HAVE_ORALDAP
ldap_get_option(ldap, LDAP_OPT_SIZELIMIT, old_sizelimit);
ldap_set_option(ldap, LDAP_OPT_SIZELIMIT, &sizelimit);
#else
*old_sizelimit = ldap->ld_sizelimit;
ldap->ld_sizelimit = sizelimit;
#endif
}
/* timelimit */
if (timelimit > -1) {
#if (LDAP_API_VERSION >= 2004) || HAVE_NSLDAP || HAVE_ORALDAP
ldap_get_option(ldap, LDAP_OPT_TIMELIMIT, old_timelimit);
ldap_set_option(ldap, LDAP_OPT_TIMELIMIT, &timelimit);
#else
*old_timelimit = ldap->ld_timelimit;
ldap->ld_timelimit = timelimit;
#endif
}
/* deref */
if (deref > -1) {
#if (LDAP_API_VERSION >= 2004) || HAVE_NSLDAP || HAVE_ORALDAP
ldap_get_option(ldap, LDAP_OPT_DEREF, old_deref);
ldap_set_option(ldap, LDAP_OPT_DEREF, &deref);
#else
*old_deref = ldap->ld_deref;
ldap->ld_deref = deref;
#endif
}
}
/* }}} */
/* {{{ php_ldap_do_search
*/
static void php_ldap_do_search(INTERNAL_FUNCTION_PARAMETERS, int scope)
{
zval *link, *base_dn, *filter, *attrs = NULL, *attr;
zend_long attrsonly, sizelimit, timelimit, deref;
char *ldap_base_dn = NULL, *ldap_filter = NULL, **ldap_attrs = NULL;
ldap_linkdata *ld = NULL;
LDAPMessage *ldap_res;
int ldap_attrsonly = 0, ldap_sizelimit = -1, ldap_timelimit = -1, ldap_deref = -1;
int old_ldap_sizelimit = -1, old_ldap_timelimit = -1, old_ldap_deref = -1;
int num_attribs = 0, ret = 1, i, errno, argcount = ZEND_NUM_ARGS();
if (zend_parse_parameters(argcount, "zzz|allll", &link, &base_dn, &filter, &attrs, &attrsonly,
&sizelimit, &timelimit, &deref) == FAILURE) {
return;
}
/* Reverse -> fall through */
switch (argcount) {
case 8:
ldap_deref = deref;
case 7:
ldap_timelimit = timelimit;
case 6:
ldap_sizelimit = sizelimit;
case 5:
ldap_attrsonly = attrsonly;
case 4:
num_attribs = zend_hash_num_elements(Z_ARRVAL_P(attrs));
ldap_attrs = safe_emalloc((num_attribs+1), sizeof(char *), 0);
for (i = 0; i<num_attribs; i++) {
if ((attr = zend_hash_index_find(Z_ARRVAL_P(attrs), i)) == NULL) {
php_error_docref(NULL, E_WARNING, "Array initialization wrong");
ret = 0;
goto cleanup;
}
convert_to_string_ex(attr);
ldap_attrs[i] = Z_STRVAL_P(attr);
}
ldap_attrs[num_attribs] = NULL;
default:
break;
}
/* parallel search? */
if (Z_TYPE_P(link) == IS_ARRAY) {
int i, nlinks, nbases, nfilters, *rcs;
ldap_linkdata **lds;
zval *entry, resource;
nlinks = zend_hash_num_elements(Z_ARRVAL_P(link));
if (nlinks == 0) {
php_error_docref(NULL, E_WARNING, "No links in link array");
ret = 0;
goto cleanup;
}
if (Z_TYPE_P(base_dn) == IS_ARRAY) {
nbases = zend_hash_num_elements(Z_ARRVAL_P(base_dn));
if (nbases != nlinks) {
php_error_docref(NULL, E_WARNING, "Base must either be a string, or an array with the same number of elements as the links array");
ret = 0;
goto cleanup;
}
zend_hash_internal_pointer_reset(Z_ARRVAL_P(base_dn));
} else {
nbases = 0; /* this means string, not array */
/* If anything else than string is passed, ldap_base_dn = NULL */
if (Z_TYPE_P(base_dn) == IS_STRING) {
ldap_base_dn = Z_STRVAL_P(base_dn);
} else {
ldap_base_dn = NULL;
}
}
if (Z_TYPE_P(filter) == IS_ARRAY) {
nfilters = zend_hash_num_elements(Z_ARRVAL_P(filter));
if (nfilters != nlinks) {
php_error_docref(NULL, E_WARNING, "Filter must either be a string, or an array with the same number of elements as the links array");
ret = 0;
goto cleanup;
}
zend_hash_internal_pointer_reset(Z_ARRVAL_P(filter));
} else {
nfilters = 0; /* this means string, not array */
convert_to_string_ex(filter);
ldap_filter = Z_STRVAL_P(filter);
}
lds = safe_emalloc(nlinks, sizeof(ldap_linkdata), 0);
rcs = safe_emalloc(nlinks, sizeof(*rcs), 0);
zend_hash_internal_pointer_reset(Z_ARRVAL_P(link));
for (i=0; i<nlinks; i++) {
entry = zend_hash_get_current_data(Z_ARRVAL_P(link));
ld = (ldap_linkdata *) zend_fetch_resource_ex(entry, "ldap link", le_link);
if (ld == NULL) {
ret = 0;
goto cleanup_parallel;
}
if (nbases != 0) { /* base_dn an array? */
entry = zend_hash_get_current_data(Z_ARRVAL_P(base_dn));
zend_hash_move_forward(Z_ARRVAL_P(base_dn));
/* If anything else than string is passed, ldap_base_dn = NULL */
if (Z_TYPE_P(entry) == IS_STRING) {
ldap_base_dn = Z_STRVAL_P(entry);
} else {
ldap_base_dn = NULL;
}
}
if (nfilters != 0) { /* filter an array? */
entry = zend_hash_get_current_data(Z_ARRVAL_P(filter));
zend_hash_move_forward(Z_ARRVAL_P(filter));
convert_to_string_ex(entry);
ldap_filter = Z_STRVAL_P(entry);
}
php_set_opts(ld->link, ldap_sizelimit, ldap_timelimit, ldap_deref, &old_ldap_sizelimit, &old_ldap_timelimit, &old_ldap_deref);
/* Run the actual search */
ldap_search_ext(ld->link, ldap_base_dn, scope, ldap_filter, ldap_attrs, ldap_attrsonly, NULL, NULL, NULL, ldap_sizelimit, &rcs[i]);
lds[i] = ld;
zend_hash_move_forward(Z_ARRVAL_P(link));
}
array_init(return_value);
/* Collect results from the searches */
for (i=0; i<nlinks; i++) {
if (rcs[i] != -1) {
rcs[i] = ldap_result(lds[i]->link, LDAP_RES_ANY, 1 /* LDAP_MSG_ALL */, NULL, &ldap_res);
}
if (rcs[i] != -1) {
ZVAL_RES(&resource, zend_register_resource(ldap_res, le_result));
add_next_index_zval(return_value, &resource);
} else {
add_next_index_bool(return_value, 0);
}
}
cleanup_parallel:
efree(lds);
efree(rcs);
} else {
convert_to_string_ex(filter);
ldap_filter = Z_STRVAL_P(filter);
/* If anything else than string is passed, ldap_base_dn = NULL */
if (Z_TYPE_P(base_dn) == IS_STRING) {
ldap_base_dn = Z_STRVAL_P(base_dn);
}
ld = (ldap_linkdata *) zend_fetch_resource_ex(link, "ldap link", le_link);
if (ld == NULL) {
ret = 0;
goto cleanup;
}
php_set_opts(ld->link, ldap_sizelimit, ldap_timelimit, ldap_deref, &old_ldap_sizelimit, &old_ldap_timelimit, &old_ldap_deref);
/* Run the actual search */
errno = ldap_search_ext_s(ld->link, ldap_base_dn, scope, ldap_filter, ldap_attrs, ldap_attrsonly, NULL, NULL, NULL, ldap_sizelimit, &ldap_res);
if (errno != LDAP_SUCCESS
&& errno != LDAP_SIZELIMIT_EXCEEDED
#ifdef LDAP_ADMINLIMIT_EXCEEDED
&& errno != LDAP_ADMINLIMIT_EXCEEDED
#endif
#ifdef LDAP_REFERRAL
&& errno != LDAP_REFERRAL
#endif
) {
php_error_docref(NULL, E_WARNING, "Search: %s", ldap_err2string(errno));
ret = 0;
} else {
if (errno == LDAP_SIZELIMIT_EXCEEDED) {
php_error_docref(NULL, E_WARNING, "Partial search results returned: Sizelimit exceeded");
}
#ifdef LDAP_ADMINLIMIT_EXCEEDED
else if (errno == LDAP_ADMINLIMIT_EXCEEDED) {
php_error_docref(NULL, E_WARNING, "Partial search results returned: Adminlimit exceeded");
}
#endif
RETVAL_RES(zend_register_resource(ldap_res, le_result));
}
}
cleanup:
if (ld) {
/* Restoring previous options */
php_set_opts(ld->link, old_ldap_sizelimit, old_ldap_timelimit, old_ldap_deref, &ldap_sizelimit, &ldap_timelimit, &ldap_deref);
}
if (ldap_attrs != NULL) {
efree(ldap_attrs);
}
if (!ret) {
RETVAL_BOOL(ret);
}
}
/* }}} */
/* {{{ proto resource ldap_read(resource|array link, string base_dn, string filter [, array attrs [, int attrsonly [, int sizelimit [, int timelimit [, int deref]]]]])
Read an entry */
PHP_FUNCTION(ldap_read)
{
php_ldap_do_search(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_SCOPE_BASE);
}
/* }}} */
/* {{{ proto resource ldap_list(resource|array link, string base_dn, string filter [, array attrs [, int attrsonly [, int sizelimit [, int timelimit [, int deref]]]]])
Single-level search */
PHP_FUNCTION(ldap_list)
{
php_ldap_do_search(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_SCOPE_ONELEVEL);
}
/* }}} */
/* {{{ proto resource ldap_search(resource|array link, string base_dn, string filter [, array attrs [, int attrsonly [, int sizelimit [, int timelimit [, int deref]]]]])
Search LDAP tree under base_dn */
PHP_FUNCTION(ldap_search)
{
php_ldap_do_search(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_SCOPE_SUBTREE);
}
/* }}} */
/* {{{ proto bool ldap_free_result(resource result)
Free result memory */
PHP_FUNCTION(ldap_free_result)
{
zval *result;
LDAPMessage *ldap_result;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &result) != SUCCESS) {
return;
}
if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
RETURN_FALSE;
}
zend_list_close(Z_RES_P(result)); /* Delete list entry */
RETVAL_TRUE;
}
/* }}} */
/* {{{ proto int ldap_count_entries(resource link, resource result)
Count the number of entries in a search result */
PHP_FUNCTION(ldap_count_entries)
{
zval *link, *result;
ldap_linkdata *ld;
LDAPMessage *ldap_result;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
RETURN_FALSE;
}
RETURN_LONG(ldap_count_entries(ld->link, ldap_result));
}
/* }}} */
/* {{{ proto resource ldap_first_entry(resource link, resource result)
Return first result id */
PHP_FUNCTION(ldap_first_entry)
{
zval *link, *result;
ldap_linkdata *ld;
ldap_resultentry *resultentry;
LDAPMessage *ldap_result, *entry;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
RETURN_FALSE;
}
if ((entry = ldap_first_entry(ld->link, ldap_result)) == NULL) {
RETVAL_FALSE;
} else {
resultentry = emalloc(sizeof(ldap_resultentry));
RETVAL_RES(zend_register_resource(resultentry, le_result_entry));
ZVAL_COPY(&resultentry->res, result);
resultentry->data = entry;
resultentry->ber = NULL;
}
}
/* }}} */
/* {{{ proto resource ldap_next_entry(resource link, resource result_entry)
Get next result entry */
PHP_FUNCTION(ldap_next_entry)
{
zval *link, *result_entry;
ldap_linkdata *ld;
ldap_resultentry *resultentry, *resultentry_next;
LDAPMessage *entry_next;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result_entry) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
RETURN_FALSE;
}
if ((entry_next = ldap_next_entry(ld->link, resultentry->data)) == NULL) {
RETVAL_FALSE;
} else {
resultentry_next = emalloc(sizeof(ldap_resultentry));
RETVAL_RES(zend_register_resource(resultentry_next, le_result_entry));
ZVAL_COPY(&resultentry_next->res, &resultentry->res);
resultentry_next->data = entry_next;
resultentry_next->ber = NULL;
}
}
/* }}} */
/* {{{ proto array ldap_get_entries(resource link, resource result)
Get all result entries */
PHP_FUNCTION(ldap_get_entries)
{
zval *link, *result;
LDAPMessage *ldap_result, *ldap_result_entry;
zval tmp1, tmp2;
ldap_linkdata *ld;
LDAP *ldap;
int num_entries, num_attrib, num_values, i;
BerElement *ber;
char *attribute;
size_t attr_len;
struct berval **ldap_value;
char *dn;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
RETURN_FALSE;
}
ldap = ld->link;
num_entries = ldap_count_entries(ldap, ldap_result);
array_init(return_value);
add_assoc_long(return_value, "count", num_entries);
if (num_entries == 0) {
return;
}
ldap_result_entry = ldap_first_entry(ldap, ldap_result);
if (ldap_result_entry == NULL) {
zval_dtor(return_value);
RETURN_FALSE;
}
num_entries = 0;
while (ldap_result_entry != NULL) {
array_init(&tmp1);
num_attrib = 0;
attribute = ldap_first_attribute(ldap, ldap_result_entry, &ber);
while (attribute != NULL) {
ldap_value = ldap_get_values_len(ldap, ldap_result_entry, attribute);
num_values = ldap_count_values_len(ldap_value);
array_init(&tmp2);
add_assoc_long(&tmp2, "count", num_values);
for (i = 0; i < num_values; i++) {
add_index_stringl(&tmp2, i, ldap_value[i]->bv_val, ldap_value[i]->bv_len);
}
ldap_value_free_len(ldap_value);
attr_len = strlen(attribute);
zend_hash_str_update(Z_ARRVAL(tmp1), php_strtolower(attribute, attr_len), attr_len, &tmp2);
add_index_string(&tmp1, num_attrib, attribute);
num_attrib++;
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
ldap_memfree(attribute);
#endif
attribute = ldap_next_attribute(ldap, ldap_result_entry, ber);
}
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
if (ber != NULL) {
ber_free(ber, 0);
}
#endif
add_assoc_long(&tmp1, "count", num_attrib);
dn = ldap_get_dn(ldap, ldap_result_entry);
add_assoc_string(&tmp1, "dn", dn);
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
ldap_memfree(dn);
#else
free(dn);
#endif
zend_hash_index_update(Z_ARRVAL_P(return_value), num_entries, &tmp1);
num_entries++;
ldap_result_entry = ldap_next_entry(ldap, ldap_result_entry);
}
add_assoc_long(return_value, "count", num_entries);
}
/* }}} */
/* {{{ proto string ldap_first_attribute(resource link, resource result_entry)
Return first attribute */
PHP_FUNCTION(ldap_first_attribute)
{
zval *link, *result_entry;
ldap_linkdata *ld;
ldap_resultentry *resultentry;
char *attribute;
zend_long dummy_ber;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr|l", &link, &result_entry, &dummy_ber) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
RETURN_FALSE;
}
if ((attribute = ldap_first_attribute(ld->link, resultentry->data, &resultentry->ber)) == NULL) {
RETURN_FALSE;
} else {
RETVAL_STRING(attribute);
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
ldap_memfree(attribute);
#endif
}
}
/* }}} */
/* {{{ proto string ldap_next_attribute(resource link, resource result_entry)
Get the next attribute in result */
PHP_FUNCTION(ldap_next_attribute)
{
zval *link, *result_entry;
ldap_linkdata *ld;
ldap_resultentry *resultentry;
char *attribute;
zend_long dummy_ber;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr|l", &link, &result_entry, &dummy_ber) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
RETURN_FALSE;
}
if (resultentry->ber == NULL) {
php_error_docref(NULL, E_WARNING, "called before calling ldap_first_attribute() or no attributes found in result entry");
RETURN_FALSE;
}
if ((attribute = ldap_next_attribute(ld->link, resultentry->data, resultentry->ber)) == NULL) {
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
if (resultentry->ber != NULL) {
ber_free(resultentry->ber, 0);
resultentry->ber = NULL;
}
#endif
RETURN_FALSE;
} else {
RETVAL_STRING(attribute);
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
ldap_memfree(attribute);
#endif
}
}
/* }}} */
/* {{{ proto array ldap_get_attributes(resource link, resource result_entry)
Get attributes from a search result entry */
PHP_FUNCTION(ldap_get_attributes)
{
zval *link, *result_entry;
zval tmp;
ldap_linkdata *ld;
ldap_resultentry *resultentry;
char *attribute;
struct berval **ldap_value;
int i, num_values, num_attrib;
BerElement *ber;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result_entry) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
RETURN_FALSE;
}
array_init(return_value);
num_attrib = 0;
attribute = ldap_first_attribute(ld->link, resultentry->data, &ber);
while (attribute != NULL) {
ldap_value = ldap_get_values_len(ld->link, resultentry->data, attribute);
num_values = ldap_count_values_len(ldap_value);
array_init(&tmp);
add_assoc_long(&tmp, "count", num_values);
for (i = 0; i < num_values; i++) {
add_index_stringl(&tmp, i, ldap_value[i]->bv_val, ldap_value[i]->bv_len);
}
ldap_value_free_len(ldap_value);
zend_hash_str_update(Z_ARRVAL_P(return_value), attribute, strlen(attribute), &tmp);
add_index_string(return_value, num_attrib, attribute);
num_attrib++;
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
ldap_memfree(attribute);
#endif
attribute = ldap_next_attribute(ld->link, resultentry->data, ber);
}
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
if (ber != NULL) {
ber_free(ber, 0);
}
#endif
add_assoc_long(return_value, "count", num_attrib);
}
/* }}} */
/* {{{ proto array ldap_get_values_len(resource link, resource result_entry, string attribute)
Get all values with lengths from a result entry */
PHP_FUNCTION(ldap_get_values_len)
{
zval *link, *result_entry;
ldap_linkdata *ld;
ldap_resultentry *resultentry;
char *attr;
struct berval **ldap_value_len;
int i, num_values;
size_t attr_len;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rrs", &link, &result_entry, &attr, &attr_len) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
RETURN_FALSE;
}
if ((ldap_value_len = ldap_get_values_len(ld->link, resultentry->data, attr)) == NULL) {
php_error_docref(NULL, E_WARNING, "Cannot get the value(s) of attribute %s", ldap_err2string(_get_lderrno(ld->link)));
RETURN_FALSE;
}
num_values = ldap_count_values_len(ldap_value_len);
array_init(return_value);
for (i=0; i<num_values; i++) {
add_next_index_stringl(return_value, ldap_value_len[i]->bv_val, ldap_value_len[i]->bv_len);
}
add_assoc_long(return_value, "count", num_values);
ldap_value_free_len(ldap_value_len);
}
/* }}} */
/* {{{ proto string ldap_get_dn(resource link, resource result_entry)
Get the DN of a result entry */
PHP_FUNCTION(ldap_get_dn)
{
zval *link, *result_entry;
ldap_linkdata *ld;
ldap_resultentry *resultentry;
char *text;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result_entry) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
RETURN_FALSE;
}
text = ldap_get_dn(ld->link, resultentry->data);
if (text != NULL) {
RETVAL_STRING(text);
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
ldap_memfree(text);
#else
free(text);
#endif
} else {
RETURN_FALSE;
}
}
/* }}} */
/* {{{ proto array ldap_explode_dn(string dn, int with_attrib)
Splits DN into its component parts */
PHP_FUNCTION(ldap_explode_dn)
{
zend_long with_attrib;
char *dn, **ldap_value;
int i, count;
size_t dn_len;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "sl", &dn, &dn_len, &with_attrib) != SUCCESS) {
return;
}
if (!(ldap_value = ldap_explode_dn(dn, with_attrib))) {
/* Invalid parameters were passed to ldap_explode_dn */
RETURN_FALSE;
}
i=0;
while (ldap_value[i] != NULL) i++;
count = i;
array_init(return_value);
add_assoc_long(return_value, "count", count);
for (i = 0; i<count; i++) {
add_index_string(return_value, i, ldap_value[i]);
}
ldap_memvfree((void **)ldap_value);
}
/* }}} */
/* {{{ proto string ldap_dn2ufn(string dn)
Convert DN to User Friendly Naming format */
PHP_FUNCTION(ldap_dn2ufn)
{
char *dn, *ufn;
size_t dn_len;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &dn, &dn_len) != SUCCESS) {
return;
}
ufn = ldap_dn2ufn(dn);
if (ufn != NULL) {
RETVAL_STRING(ufn);
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
ldap_memfree(ufn);
#endif
} else {
RETURN_FALSE;
}
}
/* }}} */
/* added to fix use of ldap_modify_add for doing an ldap_add, gerrit thomson. */
#define PHP_LD_FULL_ADD 0xff
/* {{{ php_ldap_do_modify
*/
static void php_ldap_do_modify(INTERNAL_FUNCTION_PARAMETERS, int oper)
{
zval *link, *entry, *value, *ivalue;
ldap_linkdata *ld;
char *dn;
LDAPMod **ldap_mods;
int i, j, num_attribs, num_values;
size_t dn_len;
int *num_berval;
zend_string *attribute;
zend_ulong index;
int is_full_add=0; /* flag for full add operation so ldap_mod_add can be put back into oper, gerrit THomson */
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rsa/", &link, &dn, &dn_len, &entry) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
num_attribs = zend_hash_num_elements(Z_ARRVAL_P(entry));
ldap_mods = safe_emalloc((num_attribs+1), sizeof(LDAPMod *), 0);
num_berval = safe_emalloc(num_attribs, sizeof(int), 0);
zend_hash_internal_pointer_reset(Z_ARRVAL_P(entry));
/* added by gerrit thomson to fix ldap_add using ldap_mod_add */
if (oper == PHP_LD_FULL_ADD) {
oper = LDAP_MOD_ADD;
is_full_add = 1;
}
/* end additional , gerrit thomson */
for (i = 0; i < num_attribs; i++) {
ldap_mods[i] = emalloc(sizeof(LDAPMod));
ldap_mods[i]->mod_op = oper | LDAP_MOD_BVALUES;
ldap_mods[i]->mod_type = NULL;
if (zend_hash_get_current_key(Z_ARRVAL_P(entry), &attribute, &index) == HASH_KEY_IS_STRING) {
ldap_mods[i]->mod_type = estrndup(ZSTR_VAL(attribute), ZSTR_LEN(attribute));
} else {
php_error_docref(NULL, E_WARNING, "Unknown attribute in the data");
/* Free allocated memory */
while (i >= 0) {
if (ldap_mods[i]->mod_type) {
efree(ldap_mods[i]->mod_type);
}
efree(ldap_mods[i]);
i--;
}
efree(num_berval);
efree(ldap_mods);
RETURN_FALSE;
}
value = zend_hash_get_current_data(Z_ARRVAL_P(entry));
ZVAL_DEREF(value);
if (Z_TYPE_P(value) != IS_ARRAY) {
num_values = 1;
} else {
SEPARATE_ARRAY(value);
num_values = zend_hash_num_elements(Z_ARRVAL_P(value));
}
num_berval[i] = num_values;
ldap_mods[i]->mod_bvalues = safe_emalloc((num_values + 1), sizeof(struct berval *), 0);
/* allow for arrays with one element, no allowance for arrays with none but probably not required, gerrit thomson. */
if ((num_values == 1) && (Z_TYPE_P(value) != IS_ARRAY)) {
convert_to_string_ex(value);
ldap_mods[i]->mod_bvalues[0] = (struct berval *) emalloc (sizeof(struct berval));
ldap_mods[i]->mod_bvalues[0]->bv_len = Z_STRLEN_P(value);
ldap_mods[i]->mod_bvalues[0]->bv_val = Z_STRVAL_P(value);
} else {
for (j = 0; j < num_values; j++) {
if ((ivalue = zend_hash_index_find(Z_ARRVAL_P(value), j)) == NULL) {
php_error_docref(NULL, E_WARNING, "Value array must have consecutive indices 0, 1, ...");
num_berval[i] = j;
num_attribs = i + 1;
RETVAL_FALSE;
goto errexit;
}
convert_to_string_ex(ivalue);
ldap_mods[i]->mod_bvalues[j] = (struct berval *) emalloc (sizeof(struct berval));
ldap_mods[i]->mod_bvalues[j]->bv_len = Z_STRLEN_P(ivalue);
ldap_mods[i]->mod_bvalues[j]->bv_val = Z_STRVAL_P(ivalue);
}
}
ldap_mods[i]->mod_bvalues[num_values] = NULL;
zend_hash_move_forward(Z_ARRVAL_P(entry));
}
ldap_mods[num_attribs] = NULL;
/* check flag to see if do_mod was called to perform full add , gerrit thomson */
if (is_full_add == 1) {
if ((i = ldap_add_ext_s(ld->link, dn, ldap_mods, NULL, NULL)) != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "Add: %s", ldap_err2string(i));
RETVAL_FALSE;
} else RETVAL_TRUE;
} else {
if ((i = ldap_modify_ext_s(ld->link, dn, ldap_mods, NULL, NULL)) != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "Modify: %s", ldap_err2string(i));
RETVAL_FALSE;
} else RETVAL_TRUE;
}
errexit:
for (i = 0; i < num_attribs; i++) {
efree(ldap_mods[i]->mod_type);
for (j = 0; j < num_berval[i]; j++) {
efree(ldap_mods[i]->mod_bvalues[j]);
}
efree(ldap_mods[i]->mod_bvalues);
efree(ldap_mods[i]);
}
efree(num_berval);
efree(ldap_mods);
return;
}
/* }}} */
/* {{{ proto bool ldap_add(resource link, string dn, array entry)
Add entries to LDAP directory */
PHP_FUNCTION(ldap_add)
{
/* use a newly define parameter into the do_modify so ldap_mod_add can be used the way it is supposed to be used , Gerrit THomson */
php_ldap_do_modify(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_LD_FULL_ADD);
}
/* }}} */
/* three functions for attribute base modifications, gerrit Thomson */
/* {{{ proto bool ldap_mod_replace(resource link, string dn, array entry)
Replace attribute values with new ones */
PHP_FUNCTION(ldap_mod_replace)
{
php_ldap_do_modify(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_MOD_REPLACE);
}
/* }}} */
/* {{{ proto bool ldap_mod_add(resource link, string dn, array entry)
Add attribute values to current */
PHP_FUNCTION(ldap_mod_add)
{
php_ldap_do_modify(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_MOD_ADD);
}
/* }}} */
/* {{{ proto bool ldap_mod_del(resource link, string dn, array entry)
Delete attribute values */
PHP_FUNCTION(ldap_mod_del)
{
php_ldap_do_modify(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_MOD_DELETE);
}
/* }}} */
/* {{{ proto bool ldap_delete(resource link, string dn)
Delete an entry from a directory */
PHP_FUNCTION(ldap_delete)
{
zval *link;
ldap_linkdata *ld;
char *dn;
int rc;
size_t dn_len;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &link, &dn, &dn_len) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((rc = ldap_delete_ext_s(ld->link, dn, NULL, NULL)) != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "Delete: %s", ldap_err2string(rc));
RETURN_FALSE;
}
RETURN_TRUE;
}
/* }}} */
/* {{{ _ldap_str_equal_to_const
*/
static int _ldap_str_equal_to_const(const char *str, uint32_t str_len, const char *cstr)
{
uint32_t i;
if (strlen(cstr) != str_len)
return 0;
for (i = 0; i < str_len; ++i) {
if (str[i] != cstr[i]) {
return 0;
}
}
return 1;
}
/* }}} */
/* {{{ _ldap_strlen_max
*/
static int _ldap_strlen_max(const char *str, uint32_t max_len)
{
uint32_t i;
for (i = 0; i < max_len; ++i) {
if (str[i] == '\0') {
return i;
}
}
return max_len;
}
/* }}} */
/* {{{ _ldap_hash_fetch
*/
static void _ldap_hash_fetch(zval *hashTbl, const char *key, zval **out)
{
*out = zend_hash_str_find(Z_ARRVAL_P(hashTbl), key, strlen(key));
}
/* }}} */
/* {{{ proto bool ldap_modify_batch(resource link, string dn, array modifs)
Perform multiple modifications as part of one operation */
PHP_FUNCTION(ldap_modify_batch)
{
ldap_linkdata *ld;
zval *link, *mods, *mod, *modinfo, *modval;
zval *attrib, *modtype, *vals;
zval *fetched;
char *dn;
size_t dn_len;
int i, j, k;
int num_mods, num_modprops, num_modvals;
LDAPMod **ldap_mods;
uint32_t oper;
/*
$mods = array(
array(
"attrib" => "unicodePwd",
"modtype" => LDAP_MODIFY_BATCH_REMOVE,
"values" => array($oldpw)
),
array(
"attrib" => "unicodePwd",
"modtype" => LDAP_MODIFY_BATCH_ADD,
"values" => array($newpw)
),
array(
"attrib" => "userPrincipalName",
"modtype" => LDAP_MODIFY_BATCH_REPLACE,
"values" => array("janitor@corp.contoso.com")
),
array(
"attrib" => "userCert",
"modtype" => LDAP_MODIFY_BATCH_REMOVE_ALL
)
);
*/
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rsa/", &link, &dn, &dn_len, &mods) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
/* perform validation */
{
zend_string *modkey;
zend_long modtype;
/* to store the wrongly-typed keys */
zend_ulong tmpUlong;
/* make sure the DN contains no NUL bytes */
if ((size_t)_ldap_strlen_max(dn, dn_len) != dn_len) {
php_error_docref(NULL, E_WARNING, "DN must not contain NUL bytes");
RETURN_FALSE;
}
/* make sure the top level is a normal array */
zend_hash_internal_pointer_reset(Z_ARRVAL_P(mods));
if (zend_hash_get_current_key_type(Z_ARRVAL_P(mods)) != HASH_KEY_IS_LONG) {
php_error_docref(NULL, E_WARNING, "Modifications array must not be string-indexed");
RETURN_FALSE;
}
num_mods = zend_hash_num_elements(Z_ARRVAL_P(mods));
for (i = 0; i < num_mods; i++) {
/* is the numbering consecutive? */
if ((fetched = zend_hash_index_find(Z_ARRVAL_P(mods), i)) == NULL) {
php_error_docref(NULL, E_WARNING, "Modifications array must have consecutive indices 0, 1, ...");
RETURN_FALSE;
}
mod = fetched;
/* is it an array? */
if (Z_TYPE_P(mod) != IS_ARRAY) {
php_error_docref(NULL, E_WARNING, "Each entry of modifications array must be an array itself");
RETURN_FALSE;
}
SEPARATE_ARRAY(mod);
/* for the modification hashtable... */
zend_hash_internal_pointer_reset(Z_ARRVAL_P(mod));
num_modprops = zend_hash_num_elements(Z_ARRVAL_P(mod));
for (j = 0; j < num_modprops; j++) {
/* are the keys strings? */
if (zend_hash_get_current_key(Z_ARRVAL_P(mod), &modkey, &tmpUlong) != HASH_KEY_IS_STRING) {
php_error_docref(NULL, E_WARNING, "Each entry of modifications array must be string-indexed");
RETURN_FALSE;
}
/* is this a valid entry? */
if (
!_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_ATTRIB) &&
!_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_MODTYPE) &&
!_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_VALUES)
) {
php_error_docref(NULL, E_WARNING, "The only allowed keys in entries of the modifications array are '" LDAP_MODIFY_BATCH_ATTRIB "', '" LDAP_MODIFY_BATCH_MODTYPE "' and '" LDAP_MODIFY_BATCH_VALUES "'");
RETURN_FALSE;
}
fetched = zend_hash_get_current_data(Z_ARRVAL_P(mod));
modinfo = fetched;
/* does the value type match the key? */
if (_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_ATTRIB)) {
if (Z_TYPE_P(modinfo) != IS_STRING) {
php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_ATTRIB "' value must be a string");
RETURN_FALSE;
}
if (Z_STRLEN_P(modinfo) != (size_t)_ldap_strlen_max(Z_STRVAL_P(modinfo), Z_STRLEN_P(modinfo))) {
php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_ATTRIB "' value must not contain NUL bytes");
RETURN_FALSE;
}
}
else if (_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_MODTYPE)) {
if (Z_TYPE_P(modinfo) != IS_LONG) {
php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_MODTYPE "' value must be a long");
RETURN_FALSE;
}
/* is the value in range? */
modtype = Z_LVAL_P(modinfo);
if (
modtype != LDAP_MODIFY_BATCH_ADD &&
modtype != LDAP_MODIFY_BATCH_REMOVE &&
modtype != LDAP_MODIFY_BATCH_REPLACE &&
modtype != LDAP_MODIFY_BATCH_REMOVE_ALL
) {
php_error_docref(NULL, E_WARNING, "The '" LDAP_MODIFY_BATCH_MODTYPE "' value must match one of the LDAP_MODIFY_BATCH_* constants");
RETURN_FALSE;
}
/* if it's REMOVE_ALL, there must not be a values array; otherwise, there must */
if (modtype == LDAP_MODIFY_BATCH_REMOVE_ALL) {
if (zend_hash_str_exists(Z_ARRVAL_P(mod), LDAP_MODIFY_BATCH_VALUES, strlen(LDAP_MODIFY_BATCH_VALUES))) {
php_error_docref(NULL, E_WARNING, "If '" LDAP_MODIFY_BATCH_MODTYPE "' is LDAP_MODIFY_BATCH_REMOVE_ALL, a '" LDAP_MODIFY_BATCH_VALUES "' array must not be provided");
RETURN_FALSE;
}
}
else {
if (!zend_hash_str_exists(Z_ARRVAL_P(mod), LDAP_MODIFY_BATCH_VALUES, strlen(LDAP_MODIFY_BATCH_VALUES))) {
php_error_docref(NULL, E_WARNING, "If '" LDAP_MODIFY_BATCH_MODTYPE "' is not LDAP_MODIFY_BATCH_REMOVE_ALL, a '" LDAP_MODIFY_BATCH_VALUES "' array must be provided");
RETURN_FALSE;
}
}
}
else if (_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_VALUES)) {
if (Z_TYPE_P(modinfo) != IS_ARRAY) {
php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_VALUES "' value must be an array");
RETURN_FALSE;
}
SEPARATE_ARRAY(modinfo);
/* is the array not empty? */
zend_hash_internal_pointer_reset(Z_ARRVAL_P(modinfo));
num_modvals = zend_hash_num_elements(Z_ARRVAL_P(modinfo));
if (num_modvals == 0) {
php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_VALUES "' array must have at least one element");
RETURN_FALSE;
}
/* are its keys integers? */
if (zend_hash_get_current_key_type(Z_ARRVAL_P(modinfo)) != HASH_KEY_IS_LONG) {
php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_VALUES "' array must not be string-indexed");
RETURN_FALSE;
}
/* are the keys consecutive? */
for (k = 0; k < num_modvals; k++) {
if ((fetched = zend_hash_index_find(Z_ARRVAL_P(modinfo), k)) == NULL) {
php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_VALUES "' array must have consecutive indices 0, 1, ...");
RETURN_FALSE;
}
modval = fetched;
/* is the data element a string? */
if (Z_TYPE_P(modval) != IS_STRING) {
php_error_docref(NULL, E_WARNING, "Each element of a '" LDAP_MODIFY_BATCH_VALUES "' array must be a string");
RETURN_FALSE;
}
}
}
zend_hash_move_forward(Z_ARRVAL_P(mod));
}
}
}
/* validation was successful */
/* allocate array of modifications */
ldap_mods = safe_emalloc((num_mods+1), sizeof(LDAPMod *), 0);
/* for each modification */
for (i = 0; i < num_mods; i++) {
/* allocate the modification struct */
ldap_mods[i] = safe_emalloc(1, sizeof(LDAPMod), 0);
/* fetch the relevant data */
fetched = zend_hash_index_find(Z_ARRVAL_P(mods), i);
mod = fetched;
_ldap_hash_fetch(mod, LDAP_MODIFY_BATCH_ATTRIB, &attrib);
_ldap_hash_fetch(mod, LDAP_MODIFY_BATCH_MODTYPE, &modtype);
_ldap_hash_fetch(mod, LDAP_MODIFY_BATCH_VALUES, &vals);
/* map the modification type */
switch (Z_LVAL_P(modtype)) {
case LDAP_MODIFY_BATCH_ADD:
oper = LDAP_MOD_ADD;
break;
case LDAP_MODIFY_BATCH_REMOVE:
case LDAP_MODIFY_BATCH_REMOVE_ALL:
oper = LDAP_MOD_DELETE;
break;
case LDAP_MODIFY_BATCH_REPLACE:
oper = LDAP_MOD_REPLACE;
break;
default:
zend_throw_error(NULL, "Unknown and uncaught modification type.");
RETVAL_FALSE;
efree(ldap_mods[i]);
num_mods = i;
goto cleanup;
}
/* fill in the basic info */
ldap_mods[i]->mod_op = oper | LDAP_MOD_BVALUES;
ldap_mods[i]->mod_type = estrndup(Z_STRVAL_P(attrib), Z_STRLEN_P(attrib));
if (Z_LVAL_P(modtype) == LDAP_MODIFY_BATCH_REMOVE_ALL) {
/* no values */
ldap_mods[i]->mod_bvalues = NULL;
}
else {
/* allocate space for the values as part of this modification */
num_modvals = zend_hash_num_elements(Z_ARRVAL_P(vals));
ldap_mods[i]->mod_bvalues = safe_emalloc((num_modvals+1), sizeof(struct berval *), 0);
/* for each value */
for (j = 0; j < num_modvals; j++) {
/* fetch it */
fetched = zend_hash_index_find(Z_ARRVAL_P(vals), j);
modval = fetched;
/* allocate the data struct */
ldap_mods[i]->mod_bvalues[j] = safe_emalloc(1, sizeof(struct berval), 0);
/* fill it */
ldap_mods[i]->mod_bvalues[j]->bv_len = Z_STRLEN_P(modval);
ldap_mods[i]->mod_bvalues[j]->bv_val = estrndup(Z_STRVAL_P(modval), Z_STRLEN_P(modval));
}
/* NULL-terminate values */
ldap_mods[i]->mod_bvalues[num_modvals] = NULL;
}
}
/* NULL-terminate modifications */
ldap_mods[num_mods] = NULL;
/* perform (finally) */
if ((i = ldap_modify_ext_s(ld->link, dn, ldap_mods, NULL, NULL)) != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "Batch Modify: %s", ldap_err2string(i));
RETVAL_FALSE;
} else RETVAL_TRUE;
/* clean up */
cleanup: {
for (i = 0; i < num_mods; i++) {
/* attribute */
efree(ldap_mods[i]->mod_type);
if (ldap_mods[i]->mod_bvalues != NULL) {
/* each BER value */
for (j = 0; ldap_mods[i]->mod_bvalues[j] != NULL; j++) {
/* free the data bytes */
efree(ldap_mods[i]->mod_bvalues[j]->bv_val);
/* free the bvalue struct */
efree(ldap_mods[i]->mod_bvalues[j]);
}
/* the BER value array */
efree(ldap_mods[i]->mod_bvalues);
}
/* the modification */
efree(ldap_mods[i]);
}
/* the modifications array */
efree(ldap_mods);
}
}
/* }}} */
/* {{{ proto int ldap_errno(resource link)
Get the current ldap error number */
PHP_FUNCTION(ldap_errno)
{
zval *link;
ldap_linkdata *ld;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &link) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
RETURN_LONG(_get_lderrno(ld->link));
}
/* }}} */
/* {{{ proto string ldap_err2str(int errno)
Convert error number to error string */
PHP_FUNCTION(ldap_err2str)
{
zend_long perrno;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &perrno) != SUCCESS) {
return;
}
RETURN_STRING(ldap_err2string(perrno));
}
/* }}} */
/* {{{ proto string ldap_error(resource link)
Get the current ldap error string */
PHP_FUNCTION(ldap_error)
{
zval *link;
ldap_linkdata *ld;
int ld_errno;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &link) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
ld_errno = _get_lderrno(ld->link);
RETURN_STRING(ldap_err2string(ld_errno));
}
/* }}} */
/* {{{ proto bool ldap_compare(resource link, string dn, string attr, string value)
Determine if an entry has a specific value for one of its attributes */
PHP_FUNCTION(ldap_compare)
{
zval *link;
char *dn, *attr, *value;
size_t dn_len, attr_len, value_len;
ldap_linkdata *ld;
int errno;
struct berval lvalue;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rsss", &link, &dn, &dn_len, &attr, &attr_len, &value, &value_len) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
lvalue.bv_val = value;
lvalue.bv_len = value_len;
errno = ldap_compare_ext_s(ld->link, dn, attr, &lvalue, NULL, NULL);
switch (errno) {
case LDAP_COMPARE_TRUE:
RETURN_TRUE;
break;
case LDAP_COMPARE_FALSE:
RETURN_FALSE;
break;
}
php_error_docref(NULL, E_WARNING, "Compare: %s", ldap_err2string(errno));
RETURN_LONG(-1);
}
/* }}} */
/* {{{ proto bool ldap_sort(resource link, resource result, string sortfilter)
Sort LDAP result entries */
PHP_FUNCTION(ldap_sort)
{
zval *link, *result;
ldap_linkdata *ld;
char *sortfilter;
size_t sflen;
zend_resource *le;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rrs", &link, &result, &sortfilter, &sflen) != SUCCESS) {
RETURN_FALSE;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
le = Z_RES_P(result);
if (le->type != le_result) {
php_error_docref(NULL, E_WARNING, "Supplied resource is not a valid ldap result resource");
RETURN_FALSE;
}
if (ldap_sort_entries(ld->link, (LDAPMessage **) &le->ptr, sflen ? sortfilter : NULL, strcmp) != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "%s", ldap_err2string(errno));
RETURN_FALSE;
}
RETURN_TRUE;
}
/* }}} */
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP
/* {{{ proto bool ldap_get_option(resource link, int option, mixed retval)
Get the current value of various session-wide parameters */
PHP_FUNCTION(ldap_get_option)
{
zval *link, *retval;
ldap_linkdata *ld;
zend_long option;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rlz/", &link, &option, &retval) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
switch (option) {
/* options with int value */
case LDAP_OPT_DEREF:
case LDAP_OPT_SIZELIMIT:
case LDAP_OPT_TIMELIMIT:
case LDAP_OPT_PROTOCOL_VERSION:
case LDAP_OPT_ERROR_NUMBER:
case LDAP_OPT_REFERRALS:
#ifdef LDAP_OPT_RESTART
case LDAP_OPT_RESTART:
#endif
#ifdef LDAP_OPT_X_SASL_NOCANON
case LDAP_OPT_X_SASL_NOCANON:
#endif
#ifdef LDAP_OPT_X_TLS_REQUIRE_CERT
case LDAP_OPT_X_TLS_REQUIRE_CERT:
#endif
#ifdef LDAP_OPT_X_TLS_CRLCHECK
case LDAP_OPT_X_TLS_CRLCHECK:
#endif
#ifdef LDAP_OPT_X_TLS_PROTOCOL_MIN
case LDAP_OPT_X_TLS_PROTOCOL_MIN:
#endif
#ifdef LDAP_OPT_X_KEEPALIVE_IDLE
case LDAP_OPT_X_KEEPALIVE_IDLE:
case LDAP_OPT_X_KEEPALIVE_PROBES:
case LDAP_OPT_X_KEEPALIVE_INTERVAL:
#endif
{
int val;
if (ldap_get_option(ld->link, option, &val)) {
RETURN_FALSE;
}
zval_ptr_dtor(retval);
ZVAL_LONG(retval, val);
} break;
#ifdef LDAP_OPT_NETWORK_TIMEOUT
case LDAP_OPT_NETWORK_TIMEOUT:
{
struct timeval *timeout = NULL;
if (ldap_get_option(ld->link, LDAP_OPT_NETWORK_TIMEOUT, (void *) &timeout)) {
if (timeout) {
ldap_memfree(timeout);
}
RETURN_FALSE;
}
if (!timeout) {
RETURN_FALSE;
}
zval_ptr_dtor(retval);
ZVAL_LONG(retval, timeout->tv_sec);
ldap_memfree(timeout);
} break;
#elif defined(LDAP_X_OPT_CONNECT_TIMEOUT)
case LDAP_X_OPT_CONNECT_TIMEOUT:
{
int timeout;
if (ldap_get_option(ld->link, LDAP_X_OPT_CONNECT_TIMEOUT, &timeout)) {
RETURN_FALSE;
}
zval_ptr_dtor(retval);
ZVAL_LONG(retval, (timeout / 1000));
} break;
#endif
#ifdef LDAP_OPT_TIMEOUT
case LDAP_OPT_TIMEOUT:
{
struct timeval *timeout = NULL;
if (ldap_get_option(ld->link, LDAP_OPT_TIMEOUT, (void *) &timeout)) {
if (timeout) {
ldap_memfree(timeout);
}
RETURN_FALSE;
}
if (!timeout) {
RETURN_FALSE;
}
zval_dtor(retval);
ZVAL_LONG(retval, timeout->tv_sec);
ldap_memfree(timeout);
} break;
#endif
/* options with string value */
case LDAP_OPT_ERROR_STRING:
#ifdef LDAP_OPT_HOST_NAME
case LDAP_OPT_HOST_NAME:
#endif
#ifdef HAVE_LDAP_SASL
case LDAP_OPT_X_SASL_MECH:
case LDAP_OPT_X_SASL_REALM:
case LDAP_OPT_X_SASL_AUTHCID:
case LDAP_OPT_X_SASL_AUTHZID:
#endif
#ifdef LDAP_OPT_X_SASL_USERNAME
case LDAP_OPT_X_SASL_USERNAME:
#endif
#if (LDAP_API_VERSION > 2000)
case LDAP_OPT_X_TLS_CACERTDIR:
case LDAP_OPT_X_TLS_CACERTFILE:
case LDAP_OPT_X_TLS_CERTFILE:
case LDAP_OPT_X_TLS_CIPHER_SUITE:
case LDAP_OPT_X_TLS_KEYFILE:
case LDAP_OPT_X_TLS_RANDOM_FILE:
#endif
#ifdef LDAP_OPT_X_TLS_PACKAGE
case LDAP_OPT_X_TLS_PACKAGE:
#endif
#ifdef LDAP_OPT_X_TLS_CRLFILE
case LDAP_OPT_X_TLS_CRLFILE:
#endif
#ifdef LDAP_OPT_X_TLS_DHFILE
case LDAP_OPT_X_TLS_DHFILE:
#endif
#ifdef LDAP_OPT_MATCHED_DN
case LDAP_OPT_MATCHED_DN:
#endif
{
char *val = NULL;
if (ldap_get_option(ld->link, option, &val) || val == NULL || *val == '\0') {
if (val) {
ldap_memfree(val);
}
RETURN_FALSE;
}
zval_ptr_dtor(retval);
ZVAL_STRING(retval, val);
ldap_memfree(val);
} break;
case LDAP_OPT_SERVER_CONTROLS:
case LDAP_OPT_CLIENT_CONTROLS:
{
zval tmp1;
int num_entries;
LDAPControl **ctrls = NULL, **ctrlp;
if (ldap_get_option(ld->link, option, &ctrls) || ctrls == NULL) {
if (ctrls) {
ldap_memfree(ctrls);
}
RETURN_FALSE;
}
zval_ptr_dtor(retval);
array_init(retval);
num_entries = 0;
ctrlp = ctrls;
while (*ctrlp != NULL)
{
array_init(&tmp1);
add_assoc_string(&tmp1, "oid", (*ctrlp)->ldctl_oid);
add_assoc_bool(&tmp1, "iscritical", ((*ctrlp)->ldctl_iscritical != 0));
if ((*ctrlp)->ldctl_value.bv_len) {
add_assoc_stringl(&tmp1, "value", (*ctrlp)->ldctl_value.bv_val, (*ctrlp)->ldctl_value.bv_len);
}
zend_hash_index_update(Z_ARRVAL_P(retval), num_entries, &tmp1);
num_entries++;
ctrlp++;
}
ldap_controls_free(ctrls);
} break;
/* options not implemented
case LDAP_OPT_API_INFO:
case LDAP_OPT_API_FEATURE_INFO:
*/
default:
RETURN_FALSE;
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto bool ldap_set_option(resource link, int option, mixed newval)
Set the value of various session-wide parameters */
PHP_FUNCTION(ldap_set_option)
{
zval *link, *newval;
ldap_linkdata *ld;
LDAP *ldap;
zend_long option;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "zlz", &link, &option, &newval) != SUCCESS) {
return;
}
if (Z_TYPE_P(link) == IS_NULL) {
ldap = NULL;
} else {
if ((ld = (ldap_linkdata *)zend_fetch_resource_ex(link, "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
ldap = ld->link;
}
switch (option) {
/* options with int value */
case LDAP_OPT_DEREF:
case LDAP_OPT_SIZELIMIT:
case LDAP_OPT_TIMELIMIT:
case LDAP_OPT_PROTOCOL_VERSION:
case LDAP_OPT_ERROR_NUMBER:
#ifdef LDAP_OPT_DEBUG_LEVEL
case LDAP_OPT_DEBUG_LEVEL:
#endif
#ifdef LDAP_OPT_X_TLS_REQUIRE_CERT
case LDAP_OPT_X_TLS_REQUIRE_CERT:
#endif
#ifdef LDAP_OPT_X_TLS_CRLCHECK
case LDAP_OPT_X_TLS_CRLCHECK:
#endif
#ifdef LDAP_OPT_X_TLS_PROTOCOL_MIN
case LDAP_OPT_X_TLS_PROTOCOL_MIN:
#endif
#ifdef LDAP_OPT_X_KEEPALIVE_IDLE
case LDAP_OPT_X_KEEPALIVE_IDLE:
case LDAP_OPT_X_KEEPALIVE_PROBES:
case LDAP_OPT_X_KEEPALIVE_INTERVAL:
#endif
{
int val;
convert_to_long_ex(newval);
val = Z_LVAL_P(newval);
if (ldap_set_option(ldap, option, &val)) {
RETURN_FALSE;
}
} break;
#ifdef LDAP_OPT_NETWORK_TIMEOUT
case LDAP_OPT_NETWORK_TIMEOUT:
{
struct timeval timeout;
convert_to_long_ex(newval);
timeout.tv_sec = Z_LVAL_P(newval);
timeout.tv_usec = 0;
if (ldap_set_option(ldap, LDAP_OPT_NETWORK_TIMEOUT, (void *) &timeout)) {
RETURN_FALSE;
}
} break;
#elif defined(LDAP_X_OPT_CONNECT_TIMEOUT)
case LDAP_X_OPT_CONNECT_TIMEOUT:
{
int timeout;
convert_to_long_ex(newval);
timeout = 1000 * Z_LVAL_P(newval); /* Convert to milliseconds */
if (ldap_set_option(ldap, LDAP_X_OPT_CONNECT_TIMEOUT, &timeout)) {
RETURN_FALSE;
}
} break;
#endif
#ifdef LDAP_OPT_TIMEOUT
case LDAP_OPT_TIMEOUT:
{
struct timeval timeout;
convert_to_long_ex(newval);
timeout.tv_sec = Z_LVAL_P(newval);
timeout.tv_usec = 0;
if (ldap_set_option(ldap, LDAP_OPT_TIMEOUT, (void *) &timeout)) {
RETURN_FALSE;
}
} break;
#endif
/* options with string value */
case LDAP_OPT_ERROR_STRING:
#ifdef LDAP_OPT_HOST_NAME
case LDAP_OPT_HOST_NAME:
#endif
#ifdef HAVE_LDAP_SASL
case LDAP_OPT_X_SASL_MECH:
case LDAP_OPT_X_SASL_REALM:
case LDAP_OPT_X_SASL_AUTHCID:
case LDAP_OPT_X_SASL_AUTHZID:
#endif
#if (LDAP_API_VERSION > 2000)
case LDAP_OPT_X_TLS_CACERTDIR:
case LDAP_OPT_X_TLS_CACERTFILE:
case LDAP_OPT_X_TLS_CERTFILE:
case LDAP_OPT_X_TLS_CIPHER_SUITE:
case LDAP_OPT_X_TLS_KEYFILE:
case LDAP_OPT_X_TLS_RANDOM_FILE:
#endif
#ifdef LDAP_OPT_X_TLS_CRLFILE
case LDAP_OPT_X_TLS_CRLFILE:
#endif
#ifdef LDAP_OPT_X_TLS_DHFILE
case LDAP_OPT_X_TLS_DHFILE:
#endif
#ifdef LDAP_OPT_MATCHED_DN
case LDAP_OPT_MATCHED_DN:
#endif
{
char *val;
convert_to_string_ex(newval);
val = Z_STRVAL_P(newval);
if (ldap_set_option(ldap, option, val)) {
RETURN_FALSE;
}
} break;
/* options with boolean value */
case LDAP_OPT_REFERRALS:
#ifdef LDAP_OPT_RESTART
case LDAP_OPT_RESTART:
#endif
#ifdef LDAP_OPT_X_SASL_NOCANON
case LDAP_OPT_X_SASL_NOCANON:
#endif
{
void *val;
convert_to_boolean_ex(newval);
val = Z_TYPE_P(newval) == IS_TRUE
? LDAP_OPT_ON : LDAP_OPT_OFF;
if (ldap_set_option(ldap, option, val)) {
RETURN_FALSE;
}
} break;
/* options with control list value */
case LDAP_OPT_SERVER_CONTROLS:
case LDAP_OPT_CLIENT_CONTROLS:
{
LDAPControl *ctrl, **ctrls, **ctrlp;
zval *ctrlval, *val;
int ncontrols;
char error=0;
if (Z_TYPE_P(newval) != IS_ARRAY) {
php_error_docref(NULL, E_WARNING, "Expected array value for this option");
RETURN_FALSE;
}
ncontrols = zend_hash_num_elements(Z_ARRVAL_P(newval));
ctrls = safe_emalloc((1 + ncontrols), sizeof(*ctrls), 0);
*ctrls = NULL;
ctrlp = ctrls;
ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(newval), ctrlval) {
if (Z_TYPE_P(ctrlval) != IS_ARRAY) {
php_error_docref(NULL, E_WARNING, "The array value must contain only arrays, where each array is a control");
error = 1;
break;
}
if ((val = zend_hash_str_find(Z_ARRVAL_P(ctrlval), "oid", sizeof("oid") - 1)) == NULL) {
php_error_docref(NULL, E_WARNING, "Control must have an oid key");
error = 1;
break;
}
ctrl = *ctrlp = emalloc(sizeof(**ctrlp));
convert_to_string_ex(val);
ctrl->ldctl_oid = Z_STRVAL_P(val);
if ((val = zend_hash_str_find(Z_ARRVAL_P(ctrlval), "value", sizeof("value") - 1)) != NULL) {
convert_to_string_ex(val);
ctrl->ldctl_value.bv_val = Z_STRVAL_P(val);
ctrl->ldctl_value.bv_len = Z_STRLEN_P(val);
} else {
ctrl->ldctl_value.bv_val = NULL;
ctrl->ldctl_value.bv_len = 0;
}
if ((val = zend_hash_str_find(Z_ARRVAL_P(ctrlval), "iscritical", sizeof("iscritical") - 1)) != NULL) {
convert_to_boolean_ex(val);
ctrl->ldctl_iscritical = Z_TYPE_P(val) == IS_TRUE;
} else {
ctrl->ldctl_iscritical = 0;
}
++ctrlp;
*ctrlp = NULL;
} ZEND_HASH_FOREACH_END();
if (!error) {
error = ldap_set_option(ldap, option, ctrls);
}
ctrlp = ctrls;
while (*ctrlp) {
efree(*ctrlp);
ctrlp++;
}
efree(ctrls);
if (error) {
RETURN_FALSE;
}
} break;
default:
RETURN_FALSE;
}
RETURN_TRUE;
}
/* }}} */
#ifdef HAVE_LDAP_PARSE_RESULT
/* {{{ proto bool ldap_parse_result(resource link, resource result, int errcode, string matcheddn, string errmsg, array referrals)
Extract information from result */
PHP_FUNCTION(ldap_parse_result)
{
zval *link, *result, *errcode, *matcheddn, *errmsg, *referrals;
ldap_linkdata *ld;
LDAPMessage *ldap_result;
char **lreferrals, **refp;
char *lmatcheddn, *lerrmsg;
int rc, lerrcode, myargcount = ZEND_NUM_ARGS();
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rrz/|z/z/z/", &link, &result, &errcode, &matcheddn, &errmsg, &referrals) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
RETURN_FALSE;
}
rc = ldap_parse_result(ld->link, ldap_result, &lerrcode,
myargcount > 3 ? &lmatcheddn : NULL,
myargcount > 4 ? &lerrmsg : NULL,
myargcount > 5 ? &lreferrals : NULL,
NULL /* &serverctrls */,
0);
if (rc != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "Unable to parse result: %s", ldap_err2string(rc));
RETURN_FALSE;
}
zval_ptr_dtor(errcode);
ZVAL_LONG(errcode, lerrcode);
/* Reverse -> fall through */
switch (myargcount) {
case 6:
zval_ptr_dtor(referrals);
array_init(referrals);
if (lreferrals != NULL) {
refp = lreferrals;
while (*refp) {
add_next_index_string(referrals, *refp);
refp++;
}
ldap_memvfree((void**)lreferrals);
}
case 5:
zval_ptr_dtor(errmsg);
if (lerrmsg == NULL) {
ZVAL_EMPTY_STRING(errmsg);
} else {
ZVAL_STRING(errmsg, lerrmsg);
ldap_memfree(lerrmsg);
}
case 4:
zval_ptr_dtor(matcheddn);
if (lmatcheddn == NULL) {
ZVAL_EMPTY_STRING(matcheddn);
} else {
ZVAL_STRING(matcheddn, lmatcheddn);
ldap_memfree(lmatcheddn);
}
}
RETURN_TRUE;
}
/* }}} */
#endif
/* {{{ Extended operation response parsing, Pierangelo Masarati */
#ifdef HAVE_LDAP_PARSE_EXTENDED_RESULT
/* {{{ proto bool ldap_parse_exop(resource link, resource result [, string retdata [, string retoid]])
Extract information from extended operation result */
PHP_FUNCTION(ldap_parse_exop)
{
zval *link, *result, *retdata, *retoid;
ldap_linkdata *ld;
LDAPMessage *ldap_result;
char *lretoid;
struct berval *lretdata;
int rc, myargcount = ZEND_NUM_ARGS();
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr|z/z/", &link, &result, &retdata, &retoid) != SUCCESS) {
WRONG_PARAM_COUNT;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
RETURN_FALSE;
}
rc = ldap_parse_extended_result(ld->link, ldap_result,
myargcount > 3 ? &lretoid: NULL,
myargcount > 2 ? &lretdata: NULL,
0);
if (rc != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "Unable to parse extended operation result: %s", ldap_err2string(rc));
RETURN_FALSE;
}
/* Reverse -> fall through */
switch (myargcount) {
case 4:
zval_dtor(retoid);
if (lretoid == NULL) {
ZVAL_EMPTY_STRING(retoid);
} else {
ZVAL_STRING(retoid, lretoid);
ldap_memfree(lretoid);
}
case 3:
/* use arg #3 as the data returned by the server */
zval_dtor(retdata);
if (lretdata == NULL) {
ZVAL_EMPTY_STRING(retdata);
} else {
ZVAL_STRINGL(retdata, lretdata->bv_val, lretdata->bv_len);
ldap_memfree(lretdata->bv_val);
ldap_memfree(lretdata);
}
}
RETURN_TRUE;
}
/* }}} */
#endif
/* }}} */
/* {{{ proto resource ldap_first_reference(resource link, resource result)
Return first reference */
PHP_FUNCTION(ldap_first_reference)
{
zval *link, *result;
ldap_linkdata *ld;
ldap_resultentry *resultentry;
LDAPMessage *ldap_result, *entry;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
RETURN_FALSE;
}
if ((entry = ldap_first_reference(ld->link, ldap_result)) == NULL) {
RETVAL_FALSE;
} else {
resultentry = emalloc(sizeof(ldap_resultentry));
RETVAL_RES(zend_register_resource(resultentry, le_result_entry));
ZVAL_COPY(&resultentry->res, result);
resultentry->data = entry;
resultentry->ber = NULL;
}
}
/* }}} */
/* {{{ proto resource ldap_next_reference(resource link, resource reference_entry)
Get next reference */
PHP_FUNCTION(ldap_next_reference)
{
zval *link, *result_entry;
ldap_linkdata *ld;
ldap_resultentry *resultentry, *resultentry_next;
LDAPMessage *entry_next;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result_entry) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
RETURN_FALSE;
}
if ((entry_next = ldap_next_reference(ld->link, resultentry->data)) == NULL) {
RETVAL_FALSE;
} else {
resultentry_next = emalloc(sizeof(ldap_resultentry));
RETVAL_RES(zend_register_resource(resultentry_next, le_result_entry));
ZVAL_COPY(&resultentry_next->res, &resultentry->res);
resultentry_next->data = entry_next;
resultentry_next->ber = NULL;
}
}
/* }}} */
#ifdef HAVE_LDAP_PARSE_REFERENCE
/* {{{ proto bool ldap_parse_reference(resource link, resource reference_entry, array referrals)
Extract information from reference entry */
PHP_FUNCTION(ldap_parse_reference)
{
zval *link, *result_entry, *referrals;
ldap_linkdata *ld;
ldap_resultentry *resultentry;
char **lreferrals, **refp;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rrz/", &link, &result_entry, &referrals) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
RETURN_FALSE;
}
if (ldap_parse_reference(ld->link, resultentry->data, &lreferrals, NULL /* &serverctrls */, 0) != LDAP_SUCCESS) {
RETURN_FALSE;
}
zval_ptr_dtor(referrals);
array_init(referrals);
if (lreferrals != NULL) {
refp = lreferrals;
while (*refp) {
add_next_index_string(referrals, *refp);
refp++;
}
ldap_memvfree((void**)lreferrals);
}
RETURN_TRUE;
}
/* }}} */
#endif
/* {{{ proto bool ldap_rename(resource link, string dn, string newrdn, string newparent, bool deleteoldrdn)
Modify the name of an entry */
PHP_FUNCTION(ldap_rename)
{
zval *link;
ldap_linkdata *ld;
int rc;
char *dn, *newrdn, *newparent;
size_t dn_len, newrdn_len, newparent_len;
zend_bool deleteoldrdn;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rsssb", &link, &dn, &dn_len, &newrdn, &newrdn_len, &newparent, &newparent_len, &deleteoldrdn) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if (newparent_len == 0) {
newparent = NULL;
}
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP
rc = ldap_rename_s(ld->link, dn, newrdn, newparent, deleteoldrdn, NULL, NULL);
#else
if (newparent_len != 0) {
php_error_docref(NULL, E_WARNING, "You are using old LDAP API, newparent must be the empty string, can only modify RDN");
RETURN_FALSE;
}
/* could support old APIs but need check for ldap_modrdn2()/ldap_modrdn() */
rc = ldap_modrdn2_s(ld->link, dn, newrdn, deleteoldrdn);
#endif
if (rc == LDAP_SUCCESS) {
RETURN_TRUE;
}
RETURN_FALSE;
}
/* }}} */
#ifdef HAVE_LDAP_START_TLS_S
/* {{{ proto bool ldap_start_tls(resource link)
Start TLS */
PHP_FUNCTION(ldap_start_tls)
{
zval *link;
ldap_linkdata *ld;
int rc, protocol = LDAP_VERSION3;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &link) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if (((rc = ldap_set_option(ld->link, LDAP_OPT_PROTOCOL_VERSION, &protocol)) != LDAP_SUCCESS) ||
((rc = ldap_start_tls_s(ld->link, NULL, NULL)) != LDAP_SUCCESS)
) {
php_error_docref(NULL, E_WARNING,"Unable to start TLS: %s", ldap_err2string(rc));
RETURN_FALSE;
} else {
RETURN_TRUE;
}
}
/* }}} */
#endif
#endif /* (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP */
#if defined(LDAP_API_FEATURE_X_OPENLDAP) && defined(HAVE_3ARG_SETREBINDPROC)
/* {{{ _ldap_rebind_proc()
*/
int _ldap_rebind_proc(LDAP *ldap, const char *url, ber_tag_t req, ber_int_t msgid, void *params)
{
ldap_linkdata *ld;
int retval;
zval cb_args[2];
zval cb_retval;
zval *cb_link = (zval *) params;
ld = (ldap_linkdata *) zend_fetch_resource_ex(cb_link, "ldap link", le_link);
/* link exists and callback set? */
if (ld == NULL || Z_ISUNDEF(ld->rebindproc)) {
php_error_docref(NULL, E_WARNING, "Link not found or no callback set");
return LDAP_OTHER;
}
/* callback */
ZVAL_COPY_VALUE(&cb_args[0], cb_link);
ZVAL_STRING(&cb_args[1], url);
if (call_user_function_ex(EG(function_table), NULL, &ld->rebindproc, &cb_retval, 2, cb_args, 0, NULL) == SUCCESS && !Z_ISUNDEF(cb_retval)) {
convert_to_long_ex(&cb_retval);
retval = Z_LVAL(cb_retval);
zval_ptr_dtor(&cb_retval);
} else {
php_error_docref(NULL, E_WARNING, "rebind_proc PHP callback failed");
retval = LDAP_OTHER;
}
zval_ptr_dtor(&cb_args[1]);
return retval;
}
/* }}} */
/* {{{ proto bool ldap_set_rebind_proc(resource link, string callback)
Set a callback function to do re-binds on referral chasing. */
PHP_FUNCTION(ldap_set_rebind_proc)
{
zval *link, *callback;
ldap_linkdata *ld;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz", &link, &callback) != SUCCESS) {
RETURN_FALSE;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if (Z_TYPE_P(callback) == IS_STRING && Z_STRLEN_P(callback) == 0) {
/* unregister rebind procedure */
if (!Z_ISUNDEF(ld->rebindproc)) {
zval_ptr_dtor(&ld->rebindproc);
ZVAL_UNDEF(&ld->rebindproc);
ldap_set_rebind_proc(ld->link, NULL, NULL);
}
RETURN_TRUE;
}
/* callable? */
if (!zend_is_callable(callback, 0, NULL)) {
zend_string *callback_name = zend_get_callable_name(callback);
php_error_docref(NULL, E_WARNING, "Two arguments expected for '%s' to be a valid callback", ZSTR_VAL(callback_name));
zend_string_release(callback_name);
RETURN_FALSE;
}
/* register rebind procedure */
if (Z_ISUNDEF(ld->rebindproc)) {
ldap_set_rebind_proc(ld->link, _ldap_rebind_proc, (void *) link);
} else {
zval_ptr_dtor(&ld->rebindproc);
}
ZVAL_COPY(&ld->rebindproc, callback);
RETURN_TRUE;
}
/* }}} */
#endif
static zend_string* php_ldap_do_escape(const zend_bool *map, const char *value, size_t valuelen, zend_long flags)
{
char hex[] = "0123456789abcdef";
size_t i, p = 0;
size_t len = 0;
zend_string *ret;
for (i = 0; i < valuelen; i++) {
len += (map[(unsigned char) value[i]]) ? 3 : 1;
}
/* Per RFC 4514, a leading and trailing space must be escaped */
if ((flags & PHP_LDAP_ESCAPE_DN) && (value[0] == ' ')) {
len += 2;
}
if ((flags & PHP_LDAP_ESCAPE_DN) && ((valuelen > 1) && (value[valuelen - 1] == ' '))) {
len += 2;
}
ret = zend_string_alloc(len, 0);
for (i = 0; i < valuelen; i++) {
unsigned char v = (unsigned char) value[i];
if (map[v] || ((flags & PHP_LDAP_ESCAPE_DN) && ((i == 0) || (i + 1 == valuelen)) && (v == ' '))) {
ZSTR_VAL(ret)[p++] = '\\';
ZSTR_VAL(ret)[p++] = hex[v >> 4];
ZSTR_VAL(ret)[p++] = hex[v & 0x0f];
} else {
ZSTR_VAL(ret)[p++] = v;
}
}
ZSTR_VAL(ret)[p] = '\0';
ZSTR_LEN(ret) = p;
return ret;
}
static void php_ldap_escape_map_set_chars(zend_bool *map, const char *chars, const int charslen, char escape)
{
int i = 0;
while (i < charslen) {
map[(unsigned char) chars[i++]] = escape;
}
}
PHP_FUNCTION(ldap_escape)
{
char *value, *ignores;
size_t valuelen = 0, ignoreslen = 0;
int i;
zend_long flags = 0;
zend_bool map[256] = {0}, havecharlist = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|sl", &value, &valuelen, &ignores, &ignoreslen, &flags) != SUCCESS) {
return;
}
if (!valuelen) {
RETURN_EMPTY_STRING();
}
if (flags & PHP_LDAP_ESCAPE_FILTER) {
havecharlist = 1;
php_ldap_escape_map_set_chars(map, "\\*()\0", sizeof("\\*()\0") - 1, 1);
}
if (flags & PHP_LDAP_ESCAPE_DN) {
havecharlist = 1;
php_ldap_escape_map_set_chars(map, "\\,=+<>;\"#\r", sizeof("\\,=+<>;\"#\r") - 1, 1);
}
if (!havecharlist) {
for (i = 0; i < 256; i++) {
map[i] = 1;
}
}
if (ignoreslen) {
php_ldap_escape_map_set_chars(map, ignores, ignoreslen, 0);
}
RETURN_NEW_STR(php_ldap_do_escape(map, value, valuelen, flags));
}
#ifdef STR_TRANSLATION
/* {{{ php_ldap_do_translate
*/
static void php_ldap_do_translate(INTERNAL_FUNCTION_PARAMETERS, int way)
{
char *value;
size_t value_len;
int result;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &value, &value_len) != SUCCESS) {
return;
}
if (value_len == 0) {
RETURN_FALSE;
}
if (way == 1) {
result = ldap_8859_to_t61(&value, &value_len, 0);
} else {
result = ldap_t61_to_8859(&value, &value_len, 0);
}
if (result == LDAP_SUCCESS) {
RETVAL_STRINGL(value, value_len);
free(value);
} else {
php_error_docref(NULL, E_WARNING, "Conversion from iso-8859-1 to t61 failed: %s", ldap_err2string(result));
RETVAL_FALSE;
}
}
/* }}} */
/* {{{ proto string ldap_t61_to_8859(string value)
Translate t61 characters to 8859 characters */
PHP_FUNCTION(ldap_t61_to_8859)
{
php_ldap_do_translate(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
}
/* }}} */
/* {{{ proto string ldap_8859_to_t61(string value)
Translate 8859 characters to t61 characters */
PHP_FUNCTION(ldap_8859_to_t61)
{
php_ldap_do_translate(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
}
/* }}} */
#endif
#ifdef LDAP_CONTROL_PAGEDRESULTS
/* {{{ proto mixed ldap_control_paged_result(resource link, int pagesize [, bool iscritical [, string cookie]])
Inject paged results control*/
PHP_FUNCTION(ldap_control_paged_result)
{
zend_long pagesize;
zend_bool iscritical;
zval *link;
char *cookie = NULL;
size_t cookie_len = 0;
struct berval lcookie = { 0, NULL };
ldap_linkdata *ld;
LDAP *ldap;
BerElement *ber = NULL;
LDAPControl ctrl, *ctrlsp[2];
int rc, myargcount = ZEND_NUM_ARGS();
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl|bs", &link, &pagesize, &iscritical, &cookie, &cookie_len) != SUCCESS) {
return;
}
if (Z_TYPE_P(link) == IS_NULL) {
ldap = NULL;
} else {
if ((ld = (ldap_linkdata *)zend_fetch_resource_ex(link, "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
ldap = ld->link;
}
ber = ber_alloc_t(LBER_USE_DER);
if (ber == NULL) {
php_error_docref(NULL, E_WARNING, "Unable to alloc BER encoding resources for paged results control");
RETURN_FALSE;
}
ctrl.ldctl_iscritical = 0;
switch (myargcount) {
case 4:
lcookie.bv_val = cookie;
lcookie.bv_len = cookie_len;
/* fallthru */
case 3:
ctrl.ldctl_iscritical = (int)iscritical;
/* fallthru */
}
if (ber_printf(ber, "{iO}", (int)pagesize, &lcookie) == LBER_ERROR) {
php_error_docref(NULL, E_WARNING, "Unable to BER printf paged results control");
RETVAL_FALSE;
goto lcpr_error_out;
}
rc = ber_flatten2(ber, &ctrl.ldctl_value, 0);
if (rc == LBER_ERROR) {
php_error_docref(NULL, E_WARNING, "Unable to BER encode paged results control");
RETVAL_FALSE;
goto lcpr_error_out;
}
ctrl.ldctl_oid = LDAP_CONTROL_PAGEDRESULTS;
if (ldap) {
/* directly set the option */
ctrlsp[0] = &ctrl;
ctrlsp[1] = NULL;
rc = ldap_set_option(ldap, LDAP_OPT_SERVER_CONTROLS, ctrlsp);
if (rc != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "Unable to set paged results control: %s (%d)", ldap_err2string(rc), rc);
RETVAL_FALSE;
goto lcpr_error_out;
}
RETVAL_TRUE;
} else {
/* return a PHP control object */
array_init(return_value);
add_assoc_string(return_value, "oid", ctrl.ldctl_oid);
if (ctrl.ldctl_value.bv_len) {
add_assoc_stringl(return_value, "value", ctrl.ldctl_value.bv_val, ctrl.ldctl_value.bv_len);
}
if (ctrl.ldctl_iscritical) {
add_assoc_bool(return_value, "iscritical", ctrl.ldctl_iscritical);
}
}
lcpr_error_out:
if (ber != NULL) {
ber_free(ber, 1);
}
return;
}
/* }}} */
/* {{{ proto bool ldap_control_paged_result_response(resource link, resource result [, string &cookie [, int &estimated]])
Extract paged results control response */
PHP_FUNCTION(ldap_control_paged_result_response)
{
zval *link, *result, *cookie, *estimated;
struct berval lcookie;
int lestimated;
ldap_linkdata *ld;
LDAPMessage *ldap_result;
LDAPControl **lserverctrls, *lctrl;
BerElement *ber;
ber_tag_t tag;
int rc, lerrcode, myargcount = ZEND_NUM_ARGS();
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr|z/z/", &link, &result, &cookie, &estimated) != SUCCESS) {
return;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
RETURN_FALSE;
}
rc = ldap_parse_result(ld->link,
ldap_result,
&lerrcode,
NULL, /* matcheddn */
NULL, /* errmsg */
NULL, /* referrals */
&lserverctrls,
0);
if (rc != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "Unable to parse result: %s (%d)", ldap_err2string(rc), rc);
RETURN_FALSE;
}
if (lerrcode != LDAP_SUCCESS) {
php_error_docref(NULL, E_WARNING, "Result is: %s (%d)", ldap_err2string(lerrcode), lerrcode);
RETURN_FALSE;
}
if (lserverctrls == NULL) {
php_error_docref(NULL, E_WARNING, "No server controls in result");
RETURN_FALSE;
}
lctrl = ldap_control_find(LDAP_CONTROL_PAGEDRESULTS, lserverctrls, NULL);
if (lctrl == NULL) {
ldap_controls_free(lserverctrls);
php_error_docref(NULL, E_WARNING, "No paged results control response in result");
RETURN_FALSE;
}
ber = ber_init(&lctrl->ldctl_value);
if (ber == NULL) {
ldap_controls_free(lserverctrls);
php_error_docref(NULL, E_WARNING, "Unable to alloc BER decoding resources for paged results control response");
RETURN_FALSE;
}
tag = ber_scanf(ber, "{io}", &lestimated, &lcookie);
(void)ber_free(ber, 1);
if (tag == LBER_ERROR) {
ldap_controls_free(lserverctrls);
php_error_docref(NULL, E_WARNING, "Unable to decode paged results control response");
RETURN_FALSE;
}
if (lestimated < 0) {
ldap_controls_free(lserverctrls);
php_error_docref(NULL, E_WARNING, "Invalid paged results control response value");
RETURN_FALSE;
}
ldap_controls_free(lserverctrls);
if (myargcount == 4) {
zval_dtor(estimated);
ZVAL_LONG(estimated, lestimated);
}
zval_ptr_dtor(cookie);
if (lcookie.bv_len == 0) {
ZVAL_EMPTY_STRING(cookie);
} else {
ZVAL_STRINGL(cookie, lcookie.bv_val, lcookie.bv_len);
}
ldap_memfree(lcookie.bv_val);
RETURN_TRUE;
}
/* }}} */
#endif
/* {{{ Extended operations, Pierangelo Masarati */
#ifdef HAVE_LDAP_EXTENDED_OPERATION_S
/* {{{ proto resource ldap_exop(resource link, string reqoid [, string reqdata [, array servercontrols [, array clientcontrols [, string &retdata [, string &retoid]]]]])
Extended operation */
PHP_FUNCTION(ldap_exop)
{
zval *servercontrols, *clientcontrols;
zval *link, *reqoid, *reqdata, *retdata, *retoid;
char *lreqoid, *lretoid = NULL;
struct berval lreqdata, *lretdata = NULL;
ldap_linkdata *ld;
LDAPMessage *ldap_res;
int rc, msgid, myargcount = ZEND_NUM_ARGS();
/* int reqoid_len, reqdata_len, retdata_len, retoid_len, retdat_len; */
if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz|zzzz/z/", &link, &reqoid, &reqdata, &servercontrols, &clientcontrols, &retdata, &retoid) != SUCCESS) {
WRONG_PARAM_COUNT;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
switch (myargcount) {
case 7:
case 6:
case 5:
case 4:
case 3:
convert_to_string_ex(reqdata);
lreqdata.bv_val = Z_STRVAL_P(reqdata);
lreqdata.bv_len = Z_STRLEN_P(reqdata);
/* fallthru */
case 2:
convert_to_string_ex(reqoid);
lreqoid = Z_STRVAL_P(reqoid);
}
if (myargcount > 5) {
/* synchronous call */
rc = ldap_extended_operation_s(ld->link, lreqoid,
lreqdata.bv_len > 0 ? &lreqdata: NULL,
NULL,
NULL,
myargcount > 6 ? &lretoid : NULL,
&lretdata );
if (rc != LDAP_SUCCESS ) {
php_error_docref(NULL, E_WARNING, "Extended operation %s failed: %s (%d)", lreqoid, ldap_err2string(rc), rc);
RETURN_FALSE;
}
/* Reverse -> fall through */
switch (myargcount) {
case 7:
zval_dtor(retoid);
if (lretoid == NULL) {
ZVAL_EMPTY_STRING(retoid);
} else {
ZVAL_STRING(retoid, lretoid);
ldap_memfree(lretoid);
}
case 6:
/* use arg #4 as the data returned by the server */
zval_dtor(retdata);
if (lretdata == NULL) {
ZVAL_EMPTY_STRING(retdata);
} else {
ZVAL_STRINGL(retdata, lretdata->bv_val, lretdata->bv_len);
ldap_memfree(lretdata->bv_val);
ldap_memfree(lretdata);
}
}
RETURN_TRUE;
}
/* asynchronous call */
rc = ldap_extended_operation(ld->link, lreqoid,
lreqdata.bv_len > 0 ? &lreqdata: NULL,
NULL, NULL, &msgid);
if (rc != LDAP_SUCCESS ) {
php_error_docref(NULL, E_WARNING, "Extended operation %s failed: %s (%d)", lreqoid, ldap_err2string(rc), rc);
RETURN_FALSE;
}
rc = ldap_result(ld->link, msgid, 1 /* LDAP_MSG_ALL */, NULL, &ldap_res);
if (rc == -1) {
php_error_docref(NULL, E_WARNING, "Extended operation %s failed", lreqoid);
RETURN_FALSE;
}
/* return a PHP control object */
RETVAL_RES(zend_register_resource(ldap_res, le_result));
}
/* }}} */
#endif
#ifdef HAVE_LDAP_PASSWD_S
/* {{{ proto bool|string ldap_exop_passwd(resource link [, string user [, string oldpw [, string newpw ]]])
Passwd modify extended operation */
PHP_FUNCTION(ldap_exop_passwd)
{
zval *link, *user, *newpw, *oldpw;
struct berval luser, loldpw, lnewpw, lgenpasswd;
ldap_linkdata *ld;
int rc, myargcount = ZEND_NUM_ARGS();
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|zzz", &link, &user, &oldpw, &newpw) == FAILURE) {
WRONG_PARAM_COUNT;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
luser.bv_len = 0;
loldpw.bv_len = 0;
lnewpw.bv_len = 0;
switch (myargcount) {
case 4:
convert_to_string_ex(newpw);
lnewpw.bv_val = Z_STRVAL_P(newpw);
lnewpw.bv_len = Z_STRLEN_P(newpw);
case 3:
convert_to_string_ex(oldpw);
loldpw.bv_val = Z_STRVAL_P(oldpw);
loldpw.bv_len = Z_STRLEN_P(oldpw);
case 2:
convert_to_string_ex(user);
luser.bv_val = Z_STRVAL_P(user);
luser.bv_len = Z_STRLEN_P(user);
}
/* synchronous call */
rc = ldap_passwd_s(ld->link, &luser,
loldpw.bv_len > 0 ? &loldpw : NULL,
lnewpw.bv_len > 0 ? &lnewpw : NULL,
&lgenpasswd, NULL, NULL);
if (rc != LDAP_SUCCESS ) {
php_error_docref(NULL, E_WARNING, "Passwd modify extended operation failed: %s (%d)", ldap_err2string(rc), rc);
RETURN_FALSE;
}
if (lnewpw.bv_len == 0) {
if (lgenpasswd.bv_len == 0) {
RETVAL_EMPTY_STRING();
} else {
RETVAL_STRINGL(lgenpasswd.bv_val, lgenpasswd.bv_len);
}
} else {
RETURN_TRUE;
}
ldap_memfree(lgenpasswd.bv_val);
}
/* }}} */
#endif
#ifdef HAVE_LDAP_WHOAMI_S
/* {{{ proto bool|string ldap_exop_whoami(resource link)
Whoami extended operation */
PHP_FUNCTION(ldap_exop_whoami)
{
zval *link;
struct berval *lauthzid;
ldap_linkdata *ld;
int rc, myargcount = ZEND_NUM_ARGS();
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &link) == FAILURE) {
WRONG_PARAM_COUNT;
}
if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
RETURN_FALSE;
}
/* synchronous call */
rc = ldap_whoami_s(ld->link, &lauthzid, NULL, NULL);
if (rc != LDAP_SUCCESS ) {
php_error_docref(NULL, E_WARNING, "Whoami extended operation failed: %s (%d)", ldap_err2string(rc), rc);
RETURN_FALSE;
}
if (lauthzid == NULL) {
RETVAL_EMPTY_STRING();
} else {
RETVAL_STRINGL(lauthzid->bv_val, lauthzid->bv_len);
ldap_memfree(lauthzid->bv_val);
ldap_memfree(lauthzid);
}
}
/* }}} */
#endif
/* }}} */
/* }}} */
/* {{{ arginfo */
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_connect, 0, 0, 0)
ZEND_ARG_INFO(0, hostname)
ZEND_ARG_INFO(0, port)
#ifdef HAVE_ORALDAP
ZEND_ARG_INFO(0, wallet)
ZEND_ARG_INFO(0, wallet_passwd)
ZEND_ARG_INFO(0, authmode)
#endif
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_resource, 0, 0, 1)
ZEND_ARG_INFO(0, link_identifier)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_bind, 0, 0, 1)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, bind_rdn)
ZEND_ARG_INFO(0, bind_password)
ZEND_END_ARG_INFO()
#ifdef HAVE_LDAP_SASL
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_sasl_bind, 0, 0, 1)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, binddn)
ZEND_ARG_INFO(0, password)
ZEND_ARG_INFO(0, sasl_mech)
ZEND_ARG_INFO(0, sasl_realm)
ZEND_ARG_INFO(0, sasl_authz_id)
ZEND_ARG_INFO(0, props)
ZEND_END_ARG_INFO()
#endif
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_read, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, base_dn)
ZEND_ARG_INFO(0, filter)
ZEND_ARG_INFO(0, attributes)
ZEND_ARG_INFO(0, attrsonly)
ZEND_ARG_INFO(0, sizelimit)
ZEND_ARG_INFO(0, timelimit)
ZEND_ARG_INFO(0, deref)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_list, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, base_dn)
ZEND_ARG_INFO(0, filter)
ZEND_ARG_INFO(0, attributes)
ZEND_ARG_INFO(0, attrsonly)
ZEND_ARG_INFO(0, sizelimit)
ZEND_ARG_INFO(0, timelimit)
ZEND_ARG_INFO(0, deref)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_search, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, base_dn)
ZEND_ARG_INFO(0, filter)
ZEND_ARG_INFO(0, attributes)
ZEND_ARG_INFO(0, attrsonly)
ZEND_ARG_INFO(0, sizelimit)
ZEND_ARG_INFO(0, timelimit)
ZEND_ARG_INFO(0, deref)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_count_entries, 0, 0, 2)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, result_identifier)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_first_entry, 0, 0, 2)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, result_identifier)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_next_entry, 0, 0, 2)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, result_identifier)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_entries, 0, 0, 2)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, result_identifier)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_first_attribute, 0, 0, 2)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, result_entry_identifier)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_next_attribute, 0, 0, 2)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, result_entry_identifier)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_attributes, 0, 0, 2)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, result_entry_identifier)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_values, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, result_entry_identifier)
ZEND_ARG_INFO(0, attribute)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_values_len, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, result_entry_identifier)
ZEND_ARG_INFO(0, attribute)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_dn, 0, 0, 2)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, result_entry_identifier)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_explode_dn, 0, 0, 2)
ZEND_ARG_INFO(0, dn)
ZEND_ARG_INFO(0, with_attrib)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_dn2ufn, 0, 0, 1)
ZEND_ARG_INFO(0, dn)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_add, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, dn)
ZEND_ARG_INFO(0, entry)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_delete, 0, 0, 2)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, dn)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_modify, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, dn)
ZEND_ARG_INFO(0, entry)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_modify_batch, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, dn)
ZEND_ARG_ARRAY_INFO(0, modifications_info, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_mod_add, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, dn)
ZEND_ARG_INFO(0, entry)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_mod_replace, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, dn)
ZEND_ARG_INFO(0, entry)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_mod_del, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, dn)
ZEND_ARG_INFO(0, entry)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_err2str, 0, 0, 1)
ZEND_ARG_INFO(0, errno)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_compare, 0, 0, 4)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, dn)
ZEND_ARG_INFO(0, attribute)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_sort, 0, 0, 3)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, result)
ZEND_ARG_INFO(0, sortfilter)
ZEND_END_ARG_INFO()
#ifdef LDAP_CONTROL_PAGEDRESULTS
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_control_paged_result, 0, 0, 2)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, pagesize)
ZEND_ARG_INFO(0, iscritical)
ZEND_ARG_INFO(0, cookie)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_control_paged_result_response, 0, 0, 2)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, result)
ZEND_ARG_INFO(1, cookie)
ZEND_ARG_INFO(1, estimated)
ZEND_END_ARG_INFO();
#endif
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_rename, 0, 0, 5)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, dn)
ZEND_ARG_INFO(0, newrdn)
ZEND_ARG_INFO(0, newparent)
ZEND_ARG_INFO(0, deleteoldrdn)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_option, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, option)
ZEND_ARG_INFO(1, retval)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_set_option, 0, 0, 3)
ZEND_ARG_INFO(0, link_identifier)
ZEND_ARG_INFO(0, option)
ZEND_ARG_INFO(0, newval)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_first_reference, 0, 0, 2)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, result)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_next_reference, 0, 0, 2)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, entry)
ZEND_END_ARG_INFO()
#ifdef HAVE_LDAP_PARSE_REFERENCE
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_parse_reference, 0, 0, 3)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, entry)
ZEND_ARG_INFO(1, referrals)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_LDAP_PARSE_RESULT
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_parse_result, 0, 0, 3)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, result)
ZEND_ARG_INFO(1, errcode)
ZEND_ARG_INFO(1, matcheddn)
ZEND_ARG_INFO(1, errmsg)
ZEND_ARG_INFO(1, referrals)
ZEND_END_ARG_INFO()
#endif
#endif
#if defined(LDAP_API_FEATURE_X_OPENLDAP) && defined(HAVE_3ARG_SETREBINDPROC)
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_set_rebind_proc, 0, 0, 2)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, callback)
ZEND_END_ARG_INFO()
#endif
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_escape, 0, 0, 1)
ZEND_ARG_INFO(0, value)
ZEND_ARG_INFO(0, ignore)
ZEND_ARG_INFO(0, flags)
ZEND_END_ARG_INFO()
#ifdef STR_TRANSLATION
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_t61_to_8859, 0, 0, 1)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_8859_to_t61, 0, 0, 1)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_LDAP_EXTENDED_OPERATION_S
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_exop, 0, 0, 2)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, reqoid)
ZEND_ARG_INFO(0, reqdata)
ZEND_ARG_INFO(0, servercontrols)
ZEND_ARG_INFO(0, clientcontrols)
ZEND_ARG_INFO(1, retdata)
ZEND_ARG_INFO(1, retoid)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_LDAP_PASSWD_S
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_exop_passwd, 0, 0, 4)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, user)
ZEND_ARG_INFO(0, oldpw)
ZEND_ARG_INFO(0, newpw)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_LDAP_WHOAMI_S
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_exop_whoami, 0, 0, 1)
ZEND_ARG_INFO(0, link)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_LDAP_PARSE_EXTENDED_RESULT
ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_parse_exop, 0, 0, 4)
ZEND_ARG_INFO(0, link)
ZEND_ARG_INFO(0, result)
ZEND_ARG_INFO(1, retdata)
ZEND_ARG_INFO(1, retoid)
ZEND_END_ARG_INFO()
#endif
/* }}} */
/*
This is just a small subset of the functionality provided by the LDAP library. All the
operations are synchronous. Referrals are not handled automatically.
*/
/* {{{ ldap_functions[]
*/
const zend_function_entry ldap_functions[] = {
PHP_FE(ldap_connect, arginfo_ldap_connect)
PHP_FALIAS(ldap_close, ldap_unbind, arginfo_ldap_resource)
PHP_FE(ldap_bind, arginfo_ldap_bind)
#ifdef HAVE_LDAP_SASL
PHP_FE(ldap_sasl_bind, arginfo_ldap_sasl_bind)
#endif
PHP_FE(ldap_unbind, arginfo_ldap_resource)
PHP_FE(ldap_read, arginfo_ldap_read)
PHP_FE(ldap_list, arginfo_ldap_list)
PHP_FE(ldap_search, arginfo_ldap_search)
PHP_FE(ldap_free_result, arginfo_ldap_resource)
PHP_FE(ldap_count_entries, arginfo_ldap_count_entries)
PHP_FE(ldap_first_entry, arginfo_ldap_first_entry)
PHP_FE(ldap_next_entry, arginfo_ldap_next_entry)
PHP_FE(ldap_get_entries, arginfo_ldap_get_entries)
PHP_FE(ldap_first_attribute, arginfo_ldap_first_attribute)
PHP_FE(ldap_next_attribute, arginfo_ldap_next_attribute)
PHP_FE(ldap_get_attributes, arginfo_ldap_get_attributes)
PHP_FALIAS(ldap_get_values, ldap_get_values_len, arginfo_ldap_get_values)
PHP_FE(ldap_get_values_len, arginfo_ldap_get_values_len)
PHP_FE(ldap_get_dn, arginfo_ldap_get_dn)
PHP_FE(ldap_explode_dn, arginfo_ldap_explode_dn)
PHP_FE(ldap_dn2ufn, arginfo_ldap_dn2ufn)
PHP_FE(ldap_add, arginfo_ldap_add)
PHP_FE(ldap_delete, arginfo_ldap_delete)
PHP_FE(ldap_modify_batch, arginfo_ldap_modify_batch)
PHP_FALIAS(ldap_modify, ldap_mod_replace, arginfo_ldap_modify)
/* additional functions for attribute based modifications, Gerrit Thomson */
PHP_FE(ldap_mod_add, arginfo_ldap_mod_add)
PHP_FE(ldap_mod_replace, arginfo_ldap_mod_replace)
PHP_FE(ldap_mod_del, arginfo_ldap_mod_del)
/* end gjt mod */
PHP_FE(ldap_errno, arginfo_ldap_resource)
PHP_FE(ldap_err2str, arginfo_ldap_err2str)
PHP_FE(ldap_error, arginfo_ldap_resource)
PHP_FE(ldap_compare, arginfo_ldap_compare)
PHP_DEP_FE(ldap_sort, arginfo_ldap_sort)
#if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP
PHP_FE(ldap_rename, arginfo_ldap_rename)
PHP_FE(ldap_get_option, arginfo_ldap_get_option)
PHP_FE(ldap_set_option, arginfo_ldap_set_option)
PHP_FE(ldap_first_reference, arginfo_ldap_first_reference)
PHP_FE(ldap_next_reference, arginfo_ldap_next_reference)
#ifdef HAVE_LDAP_PARSE_REFERENCE
PHP_FE(ldap_parse_reference, arginfo_ldap_parse_reference)
#endif
#ifdef HAVE_LDAP_PARSE_RESULT
PHP_FE(ldap_parse_result, arginfo_ldap_parse_result)
#endif
#ifdef HAVE_LDAP_START_TLS_S
PHP_FE(ldap_start_tls, arginfo_ldap_resource)
#endif
#ifdef HAVE_LDAP_EXTENDED_OPERATION_S
PHP_FE(ldap_exop, arginfo_ldap_exop)
#endif
#ifdef HAVE_LDAP_PASSWD_S
PHP_FE(ldap_exop_passwd, arginfo_ldap_exop_passwd)
#endif
#ifdef HAVE_LDAP_WHOAMI_S
PHP_FE(ldap_exop_whoami, arginfo_ldap_exop_whoami)
#endif
#ifdef HAVE_LDAP_PARSE_EXTENDED_RESULT
PHP_FE(ldap_parse_exop, arginfo_ldap_parse_exop)
#endif
#endif
#if defined(LDAP_API_FEATURE_X_OPENLDAP) && defined(HAVE_3ARG_SETREBINDPROC)
PHP_FE(ldap_set_rebind_proc, arginfo_ldap_set_rebind_proc)
#endif
PHP_FE(ldap_escape, arginfo_ldap_escape)
#ifdef STR_TRANSLATION
PHP_FE(ldap_t61_to_8859, arginfo_ldap_t61_to_8859)
PHP_FE(ldap_8859_to_t61, arginfo_ldap_8859_to_t61)
#endif
#ifdef LDAP_CONTROL_PAGEDRESULTS
PHP_FE(ldap_control_paged_result, arginfo_ldap_control_paged_result)
PHP_FE(ldap_control_paged_result_response, arginfo_ldap_control_paged_result_response)
#endif
PHP_FE_END
};
/* }}} */
zend_module_entry ldap_module_entry = { /* {{{ */
STANDARD_MODULE_HEADER,
"ldap",
ldap_functions,
PHP_MINIT(ldap),
PHP_MSHUTDOWN(ldap),
NULL,
NULL,
PHP_MINFO(ldap),
PHP_LDAP_VERSION,
PHP_MODULE_GLOBALS(ldap),
PHP_GINIT(ldap),
NULL,
NULL,
STANDARD_MODULE_PROPERTIES_EX
};
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
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