1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2017 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Authors: Amitay Isaacs <amitay@w-o-i.com> |
16 | Eric Warnke <ericw@albany.edu> |
17 | Rasmus Lerdorf <rasmus@php.net> |
18 | Gerrit Thomson <334647@swin.edu.au> |
19 | Jani Taskinen <sniper@iki.fi> |
20 | Stig Venaas <venaas@uninett.no> |
21 | Doug Goldstein <cardoe@cardoe.com> |
22 | PHP 4.0 updates: Zeev Suraski <zeev@zend.com> |
23 +----------------------------------------------------------------------+
24 */
25
26 /* $Id: 1c9340c77777426d718a7cb098b59b2827d2c21e $ */
27 #define IS_EXT_MODULE
28
29 #ifdef HAVE_CONFIG_H
30 #include "config.h"
31 #endif
32
33 /* Additional headers for NetWare */
34 #if defined(NETWARE) && (NEW_LIBC)
35 #include <sys/select.h>
36 #include <sys/timeval.h>
37 #endif
38
39 #include "php.h"
40 #include "php_ini.h"
41
42 #include <stddef.h>
43
44 #include "ext/standard/dl.h"
45 #include "php_ldap.h"
46
47 #ifdef PHP_WIN32
48 #include <string.h>
49 #include "config.w32.h"
50 #if HAVE_NSLDAP
51 #include <winsock2.h>
52 #endif
53 #define strdup _strdup
54 #undef WINDOWS
55 #undef strcasecmp
56 #undef strncasecmp
57 #define WINSOCK 1
58 #define __STDC__ 1
59 #endif
60
61 #include "ext/standard/php_string.h"
62 #include "ext/standard/info.h"
63
64 #ifdef HAVE_LDAP_SASL_H
65 #include <sasl.h>
66 #elif defined(HAVE_LDAP_SASL_SASL_H)
67 #include <sasl/sasl.h>
68 #endif
69
70 #define PHP_LDAP_ESCAPE_FILTER 0x01
71 #define PHP_LDAP_ESCAPE_DN 0x02
72
73 #if defined(LDAP_CONTROL_PAGEDRESULTS) && !defined(HAVE_LDAP_CONTROL_FIND)
ldap_control_find(const char * oid,LDAPControl ** ctrls,LDAPControl *** nextctrlp)74 LDAPControl *ldap_control_find( const char *oid, LDAPControl **ctrls, LDAPControl ***nextctrlp)
75 {
76 assert(nextctrlp == NULL);
77 return ldap_find_control(oid, ctrls);
78 }
79 #endif
80
81 #if !defined(LDAP_API_FEATURE_X_OPENLDAP)
ldap_memvfree(void ** v)82 void ldap_memvfree(void **v)
83 {
84 ldap_value_free((char **)v);
85 }
86 #endif
87
88 typedef struct {
89 LDAP *link;
90 #if defined(LDAP_API_FEATURE_X_OPENLDAP) && defined(HAVE_3ARG_SETREBINDPROC)
91 zval rebindproc;
92 #endif
93 } ldap_linkdata;
94
95 typedef struct {
96 LDAPMessage *data;
97 BerElement *ber;
98 zval res;
99 } ldap_resultentry;
100
101 ZEND_DECLARE_MODULE_GLOBALS(ldap)
102 static PHP_GINIT_FUNCTION(ldap);
103
104 static int le_link, le_result, le_result_entry;
105
106 #ifdef COMPILE_DL_LDAP
ZEND_GET_MODULE(ldap)107 ZEND_GET_MODULE(ldap)
108 #endif
109
110 static void _close_ldap_link(zend_resource *rsrc) /* {{{ */
111 {
112 ldap_linkdata *ld = (ldap_linkdata *)rsrc->ptr;
113
114 ldap_unbind_ext(ld->link, NULL, NULL);
115 #if defined(LDAP_API_FEATURE_X_OPENLDAP) && defined(HAVE_3ARG_SETREBINDPROC)
116 zval_ptr_dtor(&ld->rebindproc);
117 #endif
118
119 efree(ld);
120 LDAPG(num_links)--;
121 }
122 /* }}} */
123
_free_ldap_result(zend_resource * rsrc)124 static void _free_ldap_result(zend_resource *rsrc) /* {{{ */
125 {
126 LDAPMessage *result = (LDAPMessage *)rsrc->ptr;
127 ldap_msgfree(result);
128 }
129 /* }}} */
130
_free_ldap_result_entry(zend_resource * rsrc)131 static void _free_ldap_result_entry(zend_resource *rsrc) /* {{{ */
132 {
133 ldap_resultentry *entry = (ldap_resultentry *)rsrc->ptr;
134
135 if (entry->ber != NULL) {
136 ber_free(entry->ber, 0);
137 entry->ber = NULL;
138 }
139 zval_ptr_dtor(&entry->res);
140 efree(entry);
141 }
142 /* }}} */
143
144 /* {{{ PHP_INI_BEGIN
145 */
146 PHP_INI_BEGIN()
147 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()148 PHP_INI_END()
149 /* }}} */
150
151 /* {{{ PHP_GINIT_FUNCTION
152 */
153 static PHP_GINIT_FUNCTION(ldap)
154 {
155 ldap_globals->num_links = 0;
156 }
157 /* }}} */
158
159 /* {{{ PHP_MINIT_FUNCTION
160 */
PHP_MINIT_FUNCTION(ldap)161 PHP_MINIT_FUNCTION(ldap)
162 {
163 REGISTER_INI_ENTRIES();
164
165 /* Constants to be used with deref-parameter in php_ldap_do_search() */
166 REGISTER_LONG_CONSTANT("LDAP_DEREF_NEVER", LDAP_DEREF_NEVER, CONST_PERSISTENT | CONST_CS);
167 REGISTER_LONG_CONSTANT("LDAP_DEREF_SEARCHING", LDAP_DEREF_SEARCHING, CONST_PERSISTENT | CONST_CS);
168 REGISTER_LONG_CONSTANT("LDAP_DEREF_FINDING", LDAP_DEREF_FINDING, CONST_PERSISTENT | CONST_CS);
169 REGISTER_LONG_CONSTANT("LDAP_DEREF_ALWAYS", LDAP_DEREF_ALWAYS, CONST_PERSISTENT | CONST_CS);
170
171 /* Constants to be used with ldap_modify_batch() */
172 REGISTER_LONG_CONSTANT("LDAP_MODIFY_BATCH_ADD", LDAP_MODIFY_BATCH_ADD, CONST_PERSISTENT | CONST_CS);
173 REGISTER_LONG_CONSTANT("LDAP_MODIFY_BATCH_REMOVE", LDAP_MODIFY_BATCH_REMOVE, CONST_PERSISTENT | CONST_CS);
174 REGISTER_LONG_CONSTANT("LDAP_MODIFY_BATCH_REMOVE_ALL", LDAP_MODIFY_BATCH_REMOVE_ALL, CONST_PERSISTENT | CONST_CS);
175 REGISTER_LONG_CONSTANT("LDAP_MODIFY_BATCH_REPLACE", LDAP_MODIFY_BATCH_REPLACE, CONST_PERSISTENT | CONST_CS);
176 REGISTER_STRING_CONSTANT("LDAP_MODIFY_BATCH_ATTRIB", LDAP_MODIFY_BATCH_ATTRIB, CONST_PERSISTENT | CONST_CS);
177 REGISTER_STRING_CONSTANT("LDAP_MODIFY_BATCH_MODTYPE", LDAP_MODIFY_BATCH_MODTYPE, CONST_PERSISTENT | CONST_CS);
178 REGISTER_STRING_CONSTANT("LDAP_MODIFY_BATCH_VALUES", LDAP_MODIFY_BATCH_VALUES, CONST_PERSISTENT | CONST_CS);
179
180 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP
181 /* LDAP options */
182 REGISTER_LONG_CONSTANT("LDAP_OPT_DEREF", LDAP_OPT_DEREF, CONST_PERSISTENT | CONST_CS);
183 REGISTER_LONG_CONSTANT("LDAP_OPT_SIZELIMIT", LDAP_OPT_SIZELIMIT, CONST_PERSISTENT | CONST_CS);
184 REGISTER_LONG_CONSTANT("LDAP_OPT_TIMELIMIT", LDAP_OPT_TIMELIMIT, CONST_PERSISTENT | CONST_CS);
185 #ifdef LDAP_OPT_NETWORK_TIMEOUT
186 REGISTER_LONG_CONSTANT("LDAP_OPT_NETWORK_TIMEOUT", LDAP_OPT_NETWORK_TIMEOUT, CONST_PERSISTENT | CONST_CS);
187 #elif defined (LDAP_X_OPT_CONNECT_TIMEOUT)
188 REGISTER_LONG_CONSTANT("LDAP_OPT_NETWORK_TIMEOUT", LDAP_X_OPT_CONNECT_TIMEOUT, CONST_PERSISTENT | CONST_CS);
189 #endif
190 #ifdef LDAP_OPT_TIMEOUT
191 REGISTER_LONG_CONSTANT("LDAP_OPT_TIMEOUT", LDAP_OPT_TIMEOUT, CONST_PERSISTENT | CONST_CS);
192 #endif
193 REGISTER_LONG_CONSTANT("LDAP_OPT_PROTOCOL_VERSION", LDAP_OPT_PROTOCOL_VERSION, CONST_PERSISTENT | CONST_CS);
194 REGISTER_LONG_CONSTANT("LDAP_OPT_ERROR_NUMBER", LDAP_OPT_ERROR_NUMBER, CONST_PERSISTENT | CONST_CS);
195 REGISTER_LONG_CONSTANT("LDAP_OPT_REFERRALS", LDAP_OPT_REFERRALS, CONST_PERSISTENT | CONST_CS);
196 #ifdef LDAP_OPT_RESTART
197 REGISTER_LONG_CONSTANT("LDAP_OPT_RESTART", LDAP_OPT_RESTART, CONST_PERSISTENT | CONST_CS);
198 #endif
199 #ifdef LDAP_OPT_HOST_NAME
200 REGISTER_LONG_CONSTANT("LDAP_OPT_HOST_NAME", LDAP_OPT_HOST_NAME, CONST_PERSISTENT | CONST_CS);
201 #endif
202 REGISTER_LONG_CONSTANT("LDAP_OPT_ERROR_STRING", LDAP_OPT_ERROR_STRING, CONST_PERSISTENT | CONST_CS);
203 #ifdef LDAP_OPT_MATCHED_DN
204 REGISTER_LONG_CONSTANT("LDAP_OPT_MATCHED_DN", LDAP_OPT_MATCHED_DN, CONST_PERSISTENT | CONST_CS);
205 #endif
206 REGISTER_LONG_CONSTANT("LDAP_OPT_SERVER_CONTROLS", LDAP_OPT_SERVER_CONTROLS, CONST_PERSISTENT | CONST_CS);
207 REGISTER_LONG_CONSTANT("LDAP_OPT_CLIENT_CONTROLS", LDAP_OPT_CLIENT_CONTROLS, CONST_PERSISTENT | CONST_CS);
208 #endif
209 #ifdef LDAP_OPT_DEBUG_LEVEL
210 REGISTER_LONG_CONSTANT("LDAP_OPT_DEBUG_LEVEL", LDAP_OPT_DEBUG_LEVEL, CONST_PERSISTENT | CONST_CS);
211 #endif
212
213 #ifdef LDAP_OPT_DIAGNOSTIC_MESSAGE
214 REGISTER_LONG_CONSTANT("LDAP_OPT_DIAGNOSTIC_MESSAGE", LDAP_OPT_DIAGNOSTIC_MESSAGE, CONST_PERSISTENT | CONST_CS);
215 #endif
216
217 #ifdef HAVE_LDAP_SASL
218 REGISTER_LONG_CONSTANT("LDAP_OPT_X_SASL_MECH", LDAP_OPT_X_SASL_MECH, CONST_PERSISTENT | CONST_CS);
219 REGISTER_LONG_CONSTANT("LDAP_OPT_X_SASL_REALM", LDAP_OPT_X_SASL_REALM, CONST_PERSISTENT | CONST_CS);
220 REGISTER_LONG_CONSTANT("LDAP_OPT_X_SASL_AUTHCID", LDAP_OPT_X_SASL_AUTHCID, CONST_PERSISTENT | CONST_CS);
221 REGISTER_LONG_CONSTANT("LDAP_OPT_X_SASL_AUTHZID", LDAP_OPT_X_SASL_AUTHZID, CONST_PERSISTENT | CONST_CS);
222 #endif
223
224 #ifdef ORALDAP
225 REGISTER_LONG_CONSTANT("GSLC_SSL_NO_AUTH", GSLC_SSL_NO_AUTH, CONST_PERSISTENT | CONST_CS);
226 REGISTER_LONG_CONSTANT("GSLC_SSL_ONEWAY_AUTH", GSLC_SSL_ONEWAY_AUTH, CONST_PERSISTENT | CONST_CS);
227 REGISTER_LONG_CONSTANT("GSLC_SSL_TWOWAY_AUTH", GSLC_SSL_TWOWAY_AUTH, CONST_PERSISTENT | CONST_CS);
228 #endif
229
230 #if (LDAP_API_VERSION > 2000)
231 REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_REQUIRE_CERT", LDAP_OPT_X_TLS_REQUIRE_CERT, CONST_PERSISTENT | CONST_CS);
232
233 REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_NEVER", LDAP_OPT_X_TLS_NEVER, CONST_PERSISTENT | CONST_CS);
234 REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_HARD", LDAP_OPT_X_TLS_HARD, CONST_PERSISTENT | CONST_CS);
235 REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_DEMAND", LDAP_OPT_X_TLS_DEMAND, CONST_PERSISTENT | CONST_CS);
236 REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_ALLOW", LDAP_OPT_X_TLS_ALLOW, CONST_PERSISTENT | CONST_CS);
237 REGISTER_LONG_CONSTANT("LDAP_OPT_X_TLS_TRY", LDAP_OPT_X_TLS_TRY, CONST_PERSISTENT | CONST_CS);
238 #endif
239
240 REGISTER_LONG_CONSTANT("LDAP_ESCAPE_FILTER", PHP_LDAP_ESCAPE_FILTER, CONST_PERSISTENT | CONST_CS);
241 REGISTER_LONG_CONSTANT("LDAP_ESCAPE_DN", PHP_LDAP_ESCAPE_DN, CONST_PERSISTENT | CONST_CS);
242
243 le_link = zend_register_list_destructors_ex(_close_ldap_link, NULL, "ldap link", module_number);
244 le_result = zend_register_list_destructors_ex(_free_ldap_result, NULL, "ldap result", module_number);
245 le_result_entry = zend_register_list_destructors_ex(_free_ldap_result_entry, NULL, "ldap result entry", module_number);
246
247 ldap_module_entry.type = type;
248
249 return SUCCESS;
250 }
251 /* }}} */
252
253 /* {{{ PHP_MSHUTDOWN_FUNCTION
254 */
PHP_MSHUTDOWN_FUNCTION(ldap)255 PHP_MSHUTDOWN_FUNCTION(ldap)
256 {
257 UNREGISTER_INI_ENTRIES();
258 return SUCCESS;
259 }
260 /* }}} */
261
262 /* {{{ PHP_MINFO_FUNCTION
263 */
PHP_MINFO_FUNCTION(ldap)264 PHP_MINFO_FUNCTION(ldap)
265 {
266 char tmp[32];
267 #if HAVE_NSLDAP
268 LDAPVersion ver;
269 double SDKVersion;
270 #endif
271
272 php_info_print_table_start();
273 php_info_print_table_row(2, "LDAP Support", "enabled");
274 php_info_print_table_row(2, "RCS Version", "$Id: 1c9340c77777426d718a7cb098b59b2827d2c21e $");
275
276 if (LDAPG(max_links) == -1) {
277 snprintf(tmp, 31, ZEND_LONG_FMT "/unlimited", LDAPG(num_links));
278 } else {
279 snprintf(tmp, 31, ZEND_LONG_FMT "/" ZEND_LONG_FMT, LDAPG(num_links), LDAPG(max_links));
280 }
281 php_info_print_table_row(2, "Total Links", tmp);
282
283 #ifdef LDAP_API_VERSION
284 snprintf(tmp, 31, "%d", LDAP_API_VERSION);
285 php_info_print_table_row(2, "API Version", tmp);
286 #endif
287
288 #ifdef LDAP_VENDOR_NAME
289 php_info_print_table_row(2, "Vendor Name", LDAP_VENDOR_NAME);
290 #endif
291
292 #ifdef LDAP_VENDOR_VERSION
293 snprintf(tmp, 31, "%d", LDAP_VENDOR_VERSION);
294 php_info_print_table_row(2, "Vendor Version", tmp);
295 #endif
296
297 #if HAVE_NSLDAP
298 SDKVersion = ldap_version(&ver);
299 snprintf(tmp, 31, "%F", SDKVersion/100.0);
300 php_info_print_table_row(2, "SDK Version", tmp);
301
302 snprintf(tmp, 31, "%F", ver.protocol_version/100.0);
303 php_info_print_table_row(2, "Highest LDAP Protocol Supported", tmp);
304
305 snprintf(tmp, 31, "%F", ver.SSL_version/100.0);
306 php_info_print_table_row(2, "SSL Level Supported", tmp);
307
308 if (ver.security_level != LDAP_SECURITY_NONE) {
309 snprintf(tmp, 31, "%d", ver.security_level);
310 } else {
311 strcpy(tmp, "SSL not enabled");
312 }
313 php_info_print_table_row(2, "Level of Encryption", tmp);
314 #endif
315
316 #ifdef HAVE_LDAP_SASL
317 php_info_print_table_row(2, "SASL Support", "Enabled");
318 #endif
319
320 php_info_print_table_end();
321 DISPLAY_INI_ENTRIES();
322 }
323 /* }}} */
324
325 /* {{{ proto resource ldap_connect([string host [, int port [, string wallet [, string wallet_passwd [, int authmode]]]]])
326 Connect to an LDAP server */
PHP_FUNCTION(ldap_connect)327 PHP_FUNCTION(ldap_connect)
328 {
329 char *host = NULL;
330 size_t hostlen = 0;
331 zend_long port = LDAP_PORT;
332 #ifdef HAVE_ORALDAP
333 char *wallet = NULL, *walletpasswd = NULL;
334 size_t walletlen = 0, walletpasswdlen = 0;
335 zend_long authmode = GSLC_SSL_NO_AUTH;
336 int ssl=0;
337 #endif
338 ldap_linkdata *ld;
339 LDAP *ldap = NULL;
340
341 #ifdef HAVE_ORALDAP
342 if (ZEND_NUM_ARGS() == 3 || ZEND_NUM_ARGS() == 4) {
343 WRONG_PARAM_COUNT;
344 }
345
346 if (zend_parse_parameters(ZEND_NUM_ARGS(), "|slssl", &host, &hostlen, &port, &wallet, &walletlen, &walletpasswd, &walletpasswdlen, &authmode) != SUCCESS) {
347 RETURN_FALSE;
348 }
349
350 if (ZEND_NUM_ARGS() == 5) {
351 ssl = 1;
352 }
353 #else
354 if (zend_parse_parameters(ZEND_NUM_ARGS(), "|sl", &host, &hostlen, &port) != SUCCESS) {
355 RETURN_FALSE;
356 }
357 #endif
358
359 if (LDAPG(max_links) != -1 && LDAPG(num_links) >= LDAPG(max_links)) {
360 php_error_docref(NULL, E_WARNING, "Too many open links (%pd)", LDAPG(num_links));
361 RETURN_FALSE;
362 }
363
364 ld = ecalloc(1, sizeof(ldap_linkdata));
365
366 {
367 int rc = LDAP_SUCCESS;
368 char *url = host;
369 if (url && !ldap_is_ldap_url(url)) {
370 int urllen = hostlen + sizeof( "ldap://:65535" );
371
372 if (port <= 0 || port > 65535) {
373 efree(ld);
374 php_error_docref(NULL, E_WARNING, "invalid port number: %ld", port);
375 RETURN_FALSE;
376 }
377
378 url = emalloc(urllen);
379 snprintf( url, urllen, "ldap://%s:%ld", host, port );
380 }
381
382 #ifdef LDAP_API_FEATURE_X_OPENLDAP
383 /* ldap_init() is deprecated, use ldap_initialize() instead.
384 */
385 rc = ldap_initialize(&ldap, url);
386 #else /* ! LDAP_API_FEATURE_X_OPENLDAP */
387 /* ldap_init does not support URLs.
388 * We must try the original host and port information.
389 */
390 ldap = ldap_init(host, port);
391 if (ldap == NULL) {
392 efree(ld);
393 php_error_docref(NULL, E_WARNING, "Could not create session handle");
394 RETURN_FALSE;
395 }
396 #endif /* ! LDAP_API_FEATURE_X_OPENLDAP */
397 if (url != host) {
398 efree(url);
399 }
400 if (rc != LDAP_SUCCESS) {
401 efree(ld);
402 php_error_docref(NULL, E_WARNING, "Could not create session handle: %s", ldap_err2string(rc));
403 RETURN_FALSE;
404 }
405 }
406
407 if (ldap == NULL) {
408 efree(ld);
409 RETURN_FALSE;
410 } else {
411 #ifdef HAVE_ORALDAP
412 if (ssl) {
413 if (ldap_init_SSL(&ldap->ld_sb, wallet, walletpasswd, authmode)) {
414 efree(ld);
415 php_error_docref(NULL, E_WARNING, "SSL init failed");
416 RETURN_FALSE;
417 }
418 }
419 #endif
420 LDAPG(num_links)++;
421 ld->link = ldap;
422 RETURN_RES(zend_register_resource(ld, le_link));
423 }
424
425 }
426 /* }}} */
427
428 /* {{{ _get_lderrno
429 */
_get_lderrno(LDAP * ldap)430 static int _get_lderrno(LDAP *ldap)
431 {
432 #if !HAVE_NSLDAP
433 #if LDAP_API_VERSION > 2000 || HAVE_ORALDAP
434 int lderr;
435
436 /* New versions of OpenLDAP do it this way */
437 ldap_get_option(ldap, LDAP_OPT_ERROR_NUMBER, &lderr);
438 return lderr;
439 #else
440 return ldap->ld_errno;
441 #endif
442 #else
443 return ldap_get_lderrno(ldap, NULL, NULL);
444 #endif
445 }
446 /* }}} */
447
448 /* {{{ _set_lderrno
449 */
_set_lderrno(LDAP * ldap,int lderr)450 static void _set_lderrno(LDAP *ldap, int lderr)
451 {
452 #if !HAVE_NSLDAP
453 #if LDAP_API_VERSION > 2000 || HAVE_ORALDAP
454 /* New versions of OpenLDAP do it this way */
455 ldap_set_option(ldap, LDAP_OPT_ERROR_NUMBER, &lderr);
456 #else
457 ldap->ld_errno = lderr;
458 #endif
459 #else
460 ldap_set_lderrno(ldap, lderr, NULL, NULL);
461 #endif
462 }
463 /* }}} */
464
465 /* {{{ proto bool ldap_bind(resource link [, string dn [, string password]])
466 Bind to LDAP directory */
PHP_FUNCTION(ldap_bind)467 PHP_FUNCTION(ldap_bind)
468 {
469 zval *link;
470 char *ldap_bind_dn = NULL, *ldap_bind_pw = NULL;
471 size_t ldap_bind_dnlen, ldap_bind_pwlen;
472 ldap_linkdata *ld;
473 int rc;
474
475 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|ss", &link, &ldap_bind_dn, &ldap_bind_dnlen, &ldap_bind_pw, &ldap_bind_pwlen) != SUCCESS) {
476 RETURN_FALSE;
477 }
478
479 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
480 RETURN_FALSE;
481 }
482
483 if (ldap_bind_dn != NULL && memchr(ldap_bind_dn, '\0', ldap_bind_dnlen) != NULL) {
484 _set_lderrno(ld->link, LDAP_INVALID_CREDENTIALS);
485 php_error_docref(NULL, E_WARNING, "DN contains a null byte");
486 RETURN_FALSE;
487 }
488
489 if (ldap_bind_pw != NULL && memchr(ldap_bind_pw, '\0', ldap_bind_pwlen) != NULL) {
490 _set_lderrno(ld->link, LDAP_INVALID_CREDENTIALS);
491 php_error_docref(NULL, E_WARNING, "Password contains a null byte");
492 RETURN_FALSE;
493 }
494
495 {
496 #ifdef LDAP_API_FEATURE_X_OPENLDAP
497 /* ldap_simple_bind_s() is deprecated, use ldap_sasl_bind_s() instead.
498 */
499 struct berval cred;
500
501 cred.bv_val = ldap_bind_pw;
502 cred.bv_len = ldap_bind_pw ? ldap_bind_pwlen : 0;
503 rc = ldap_sasl_bind_s(ld->link, ldap_bind_dn, LDAP_SASL_SIMPLE, &cred,
504 NULL, NULL, /* no controls right now */
505 NULL); /* we don't care about the server's credentials */
506 #else /* ! LDAP_API_FEATURE_X_OPENLDAP */
507 rc = ldap_simple_bind_s(ld->link, ldap_bind_dn, ldap_bind_pw);
508 #endif /* ! LDAP_API_FEATURE_X_OPENLDAP */
509 }
510 if ( rc != LDAP_SUCCESS) {
511 php_error_docref(NULL, E_WARNING, "Unable to bind to server: %s", ldap_err2string(rc));
512 RETURN_FALSE;
513 } else {
514 RETURN_TRUE;
515 }
516 }
517 /* }}} */
518
519 #ifdef HAVE_LDAP_SASL
520 typedef struct {
521 char *mech;
522 char *realm;
523 char *authcid;
524 char *passwd;
525 char *authzid;
526 } php_ldap_bictx;
527
528 /* {{{ _php_sasl_setdefs
529 */
_php_sasl_setdefs(LDAP * ld,char * sasl_mech,char * sasl_realm,char * sasl_authc_id,char * passwd,char * sasl_authz_id)530 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)
531 {
532 php_ldap_bictx *ctx;
533
534 ctx = ber_memalloc(sizeof(php_ldap_bictx));
535 ctx->mech = (sasl_mech) ? ber_strdup(sasl_mech) : NULL;
536 ctx->realm = (sasl_realm) ? ber_strdup(sasl_realm) : NULL;
537 ctx->authcid = (sasl_authc_id) ? ber_strdup(sasl_authc_id) : NULL;
538 ctx->passwd = (passwd) ? ber_strdup(passwd) : NULL;
539 ctx->authzid = (sasl_authz_id) ? ber_strdup(sasl_authz_id) : NULL;
540
541 if (ctx->mech == NULL) {
542 ldap_get_option(ld, LDAP_OPT_X_SASL_MECH, &ctx->mech);
543 }
544 if (ctx->realm == NULL) {
545 ldap_get_option(ld, LDAP_OPT_X_SASL_REALM, &ctx->realm);
546 }
547 if (ctx->authcid == NULL) {
548 ldap_get_option(ld, LDAP_OPT_X_SASL_AUTHCID, &ctx->authcid);
549 }
550 if (ctx->authzid == NULL) {
551 ldap_get_option(ld, LDAP_OPT_X_SASL_AUTHZID, &ctx->authzid);
552 }
553
554 return ctx;
555 }
556 /* }}} */
557
558 /* {{{ _php_sasl_freedefs
559 */
_php_sasl_freedefs(php_ldap_bictx * ctx)560 static void _php_sasl_freedefs(php_ldap_bictx *ctx)
561 {
562 if (ctx->mech) ber_memfree(ctx->mech);
563 if (ctx->realm) ber_memfree(ctx->realm);
564 if (ctx->authcid) ber_memfree(ctx->authcid);
565 if (ctx->passwd) ber_memfree(ctx->passwd);
566 if (ctx->authzid) ber_memfree(ctx->authzid);
567 ber_memfree(ctx);
568 }
569 /* }}} */
570
571 /* {{{ _php_sasl_interact
572 Internal interact function for SASL */
_php_sasl_interact(LDAP * ld,unsigned flags,void * defaults,void * in)573 static int _php_sasl_interact(LDAP *ld, unsigned flags, void *defaults, void *in)
574 {
575 sasl_interact_t *interact = in;
576 const char *p;
577 php_ldap_bictx *ctx = defaults;
578
579 for (;interact->id != SASL_CB_LIST_END;interact++) {
580 p = NULL;
581 switch(interact->id) {
582 case SASL_CB_GETREALM:
583 p = ctx->realm;
584 break;
585 case SASL_CB_AUTHNAME:
586 p = ctx->authcid;
587 break;
588 case SASL_CB_USER:
589 p = ctx->authzid;
590 break;
591 case SASL_CB_PASS:
592 p = ctx->passwd;
593 break;
594 }
595 if (p) {
596 interact->result = p;
597 interact->len = strlen(interact->result);
598 }
599 }
600 return LDAP_SUCCESS;
601 }
602 /* }}} */
603
604 /* {{{ 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]]]]]]])
605 Bind to LDAP directory using SASL */
PHP_FUNCTION(ldap_sasl_bind)606 PHP_FUNCTION(ldap_sasl_bind)
607 {
608 zval *link;
609 ldap_linkdata *ld;
610 char *binddn = NULL;
611 char *passwd = NULL;
612 char *sasl_mech = NULL;
613 char *sasl_realm = NULL;
614 char *sasl_authz_id = NULL;
615 char *sasl_authc_id = NULL;
616 char *props = NULL;
617 size_t rc, dn_len, passwd_len, mech_len, realm_len, authc_id_len, authz_id_len, props_len;
618 php_ldap_bictx *ctx;
619
620 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) {
621 RETURN_FALSE;
622 }
623
624 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
625 RETURN_FALSE;
626 }
627
628 ctx = _php_sasl_setdefs(ld->link, sasl_mech, sasl_realm, sasl_authc_id, passwd, sasl_authz_id);
629
630 if (props) {
631 ldap_set_option(ld->link, LDAP_OPT_X_SASL_SECPROPS, props);
632 }
633
634 rc = ldap_sasl_interactive_bind_s(ld->link, binddn, ctx->mech, NULL, NULL, LDAP_SASL_QUIET, _php_sasl_interact, ctx);
635 if (rc != LDAP_SUCCESS) {
636 php_error_docref(NULL, E_WARNING, "Unable to bind to server: %s", ldap_err2string(rc));
637 RETVAL_FALSE;
638 } else {
639 RETVAL_TRUE;
640 }
641 _php_sasl_freedefs(ctx);
642 }
643 /* }}} */
644 #endif /* HAVE_LDAP_SASL */
645
646 /* {{{ proto bool ldap_unbind(resource link)
647 Unbind from LDAP directory */
PHP_FUNCTION(ldap_unbind)648 PHP_FUNCTION(ldap_unbind)
649 {
650 zval *link;
651 ldap_linkdata *ld;
652
653 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &link) != SUCCESS) {
654 RETURN_FALSE;
655 }
656
657 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
658 RETURN_FALSE;
659 }
660
661 zend_list_close(Z_RES_P(link));
662 RETURN_TRUE;
663 }
664 /* }}} */
665
666 /* {{{ php_set_opts
667 */
php_set_opts(LDAP * ldap,int sizelimit,int timelimit,int deref,int * old_sizelimit,int * old_timelimit,int * old_deref)668 static void php_set_opts(LDAP *ldap, int sizelimit, int timelimit, int deref, int *old_sizelimit, int *old_timelimit, int *old_deref)
669 {
670 /* sizelimit */
671 if (sizelimit > -1) {
672 #if (LDAP_API_VERSION >= 2004) || HAVE_NSLDAP || HAVE_ORALDAP
673 ldap_get_option(ldap, LDAP_OPT_SIZELIMIT, old_sizelimit);
674 ldap_set_option(ldap, LDAP_OPT_SIZELIMIT, &sizelimit);
675 #else
676 *old_sizelimit = ldap->ld_sizelimit;
677 ldap->ld_sizelimit = sizelimit;
678 #endif
679 }
680
681 /* timelimit */
682 if (timelimit > -1) {
683 #if (LDAP_API_VERSION >= 2004) || HAVE_NSLDAP || HAVE_ORALDAP
684 ldap_get_option(ldap, LDAP_OPT_TIMELIMIT, old_timelimit);
685 ldap_set_option(ldap, LDAP_OPT_TIMELIMIT, &timelimit);
686 #else
687 *old_timelimit = ldap->ld_timelimit;
688 ldap->ld_timelimit = timelimit;
689 #endif
690 }
691
692 /* deref */
693 if (deref > -1) {
694 #if (LDAP_API_VERSION >= 2004) || HAVE_NSLDAP || HAVE_ORALDAP
695 ldap_get_option(ldap, LDAP_OPT_DEREF, old_deref);
696 ldap_set_option(ldap, LDAP_OPT_DEREF, &deref);
697 #else
698 *old_deref = ldap->ld_deref;
699 ldap->ld_deref = deref;
700 #endif
701 }
702 }
703 /* }}} */
704
705 /* {{{ php_ldap_do_search
706 */
php_ldap_do_search(INTERNAL_FUNCTION_PARAMETERS,int scope)707 static void php_ldap_do_search(INTERNAL_FUNCTION_PARAMETERS, int scope)
708 {
709 zval *link, *base_dn, *filter, *attrs = NULL, *attr;
710 zend_long attrsonly, sizelimit, timelimit, deref;
711 char *ldap_base_dn = NULL, *ldap_filter = NULL, **ldap_attrs = NULL;
712 ldap_linkdata *ld = NULL;
713 LDAPMessage *ldap_res;
714 int ldap_attrsonly = 0, ldap_sizelimit = -1, ldap_timelimit = -1, ldap_deref = -1;
715 int old_ldap_sizelimit = -1, old_ldap_timelimit = -1, old_ldap_deref = -1;
716 int num_attribs = 0, ret = 1, i, errno, argcount = ZEND_NUM_ARGS();
717
718 if (zend_parse_parameters(argcount, "zzz|allll", &link, &base_dn, &filter, &attrs, &attrsonly,
719 &sizelimit, &timelimit, &deref) == FAILURE) {
720 return;
721 }
722
723 /* Reverse -> fall through */
724 switch (argcount) {
725 case 8:
726 ldap_deref = deref;
727 case 7:
728 ldap_timelimit = timelimit;
729 case 6:
730 ldap_sizelimit = sizelimit;
731 case 5:
732 ldap_attrsonly = attrsonly;
733 case 4:
734 num_attribs = zend_hash_num_elements(Z_ARRVAL_P(attrs));
735 ldap_attrs = safe_emalloc((num_attribs+1), sizeof(char *), 0);
736
737 for (i = 0; i<num_attribs; i++) {
738 if ((attr = zend_hash_index_find(Z_ARRVAL_P(attrs), i)) == NULL) {
739 php_error_docref(NULL, E_WARNING, "Array initialization wrong");
740 ret = 0;
741 goto cleanup;
742 }
743
744 convert_to_string_ex(attr);
745 ldap_attrs[i] = Z_STRVAL_P(attr);
746 }
747 ldap_attrs[num_attribs] = NULL;
748 default:
749 break;
750 }
751
752 /* parallel search? */
753 if (Z_TYPE_P(link) == IS_ARRAY) {
754 int i, nlinks, nbases, nfilters, *rcs;
755 ldap_linkdata **lds;
756 zval *entry, resource;
757
758 nlinks = zend_hash_num_elements(Z_ARRVAL_P(link));
759 if (nlinks == 0) {
760 php_error_docref(NULL, E_WARNING, "No links in link array");
761 ret = 0;
762 goto cleanup;
763 }
764
765 if (Z_TYPE_P(base_dn) == IS_ARRAY) {
766 nbases = zend_hash_num_elements(Z_ARRVAL_P(base_dn));
767 if (nbases != nlinks) {
768 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");
769 ret = 0;
770 goto cleanup;
771 }
772 zend_hash_internal_pointer_reset(Z_ARRVAL_P(base_dn));
773 } else {
774 nbases = 0; /* this means string, not array */
775 /* If anything else than string is passed, ldap_base_dn = NULL */
776 if (Z_TYPE_P(base_dn) == IS_STRING) {
777 ldap_base_dn = Z_STRVAL_P(base_dn);
778 } else {
779 ldap_base_dn = NULL;
780 }
781 }
782
783 if (Z_TYPE_P(filter) == IS_ARRAY) {
784 nfilters = zend_hash_num_elements(Z_ARRVAL_P(filter));
785 if (nfilters != nlinks) {
786 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");
787 ret = 0;
788 goto cleanup;
789 }
790 zend_hash_internal_pointer_reset(Z_ARRVAL_P(filter));
791 } else {
792 nfilters = 0; /* this means string, not array */
793 convert_to_string_ex(filter);
794 ldap_filter = Z_STRVAL_P(filter);
795 }
796
797 lds = safe_emalloc(nlinks, sizeof(ldap_linkdata), 0);
798 rcs = safe_emalloc(nlinks, sizeof(*rcs), 0);
799
800 zend_hash_internal_pointer_reset(Z_ARRVAL_P(link));
801 for (i=0; i<nlinks; i++) {
802 entry = zend_hash_get_current_data(Z_ARRVAL_P(link));
803
804 ld = (ldap_linkdata *) zend_fetch_resource_ex(entry, "ldap link", le_link);
805 if (ld == NULL) {
806 ret = 0;
807 goto cleanup_parallel;
808 }
809 if (nbases != 0) { /* base_dn an array? */
810 entry = zend_hash_get_current_data(Z_ARRVAL_P(base_dn));
811 zend_hash_move_forward(Z_ARRVAL_P(base_dn));
812
813 /* If anything else than string is passed, ldap_base_dn = NULL */
814 if (Z_TYPE_P(entry) == IS_STRING) {
815 ldap_base_dn = Z_STRVAL_P(entry);
816 } else {
817 ldap_base_dn = NULL;
818 }
819 }
820 if (nfilters != 0) { /* filter an array? */
821 entry = zend_hash_get_current_data(Z_ARRVAL_P(filter));
822 zend_hash_move_forward(Z_ARRVAL_P(filter));
823 convert_to_string_ex(entry);
824 ldap_filter = Z_STRVAL_P(entry);
825 }
826
827 php_set_opts(ld->link, ldap_sizelimit, ldap_timelimit, ldap_deref, &old_ldap_sizelimit, &old_ldap_timelimit, &old_ldap_deref);
828
829 /* Run the actual search */
830 ldap_search_ext(ld->link, ldap_base_dn, scope, ldap_filter, ldap_attrs, ldap_attrsonly, NULL, NULL, NULL, ldap_sizelimit, &rcs[i]);
831 lds[i] = ld;
832 zend_hash_move_forward(Z_ARRVAL_P(link));
833 }
834
835 array_init(return_value);
836
837 /* Collect results from the searches */
838 for (i=0; i<nlinks; i++) {
839 if (rcs[i] != -1) {
840 rcs[i] = ldap_result(lds[i]->link, LDAP_RES_ANY, 1 /* LDAP_MSG_ALL */, NULL, &ldap_res);
841 }
842 if (rcs[i] != -1) {
843 ZVAL_RES(&resource, zend_register_resource(ldap_res, le_result));
844 add_next_index_zval(return_value, &resource);
845 } else {
846 add_next_index_bool(return_value, 0);
847 }
848 }
849
850 cleanup_parallel:
851 efree(lds);
852 efree(rcs);
853 } else {
854 convert_to_string_ex(filter);
855 ldap_filter = Z_STRVAL_P(filter);
856
857 /* If anything else than string is passed, ldap_base_dn = NULL */
858 if (Z_TYPE_P(base_dn) == IS_STRING) {
859 ldap_base_dn = Z_STRVAL_P(base_dn);
860 }
861
862 ld = (ldap_linkdata *) zend_fetch_resource_ex(link, "ldap link", le_link);
863 if (ld == NULL) {
864 ret = 0;
865 goto cleanup;
866 }
867
868 php_set_opts(ld->link, ldap_sizelimit, ldap_timelimit, ldap_deref, &old_ldap_sizelimit, &old_ldap_timelimit, &old_ldap_deref);
869
870 /* Run the actual search */
871 errno = ldap_search_ext_s(ld->link, ldap_base_dn, scope, ldap_filter, ldap_attrs, ldap_attrsonly, NULL, NULL, NULL, ldap_sizelimit, &ldap_res);
872
873 if (errno != LDAP_SUCCESS
874 && errno != LDAP_SIZELIMIT_EXCEEDED
875 #ifdef LDAP_ADMINLIMIT_EXCEEDED
876 && errno != LDAP_ADMINLIMIT_EXCEEDED
877 #endif
878 #ifdef LDAP_REFERRAL
879 && errno != LDAP_REFERRAL
880 #endif
881 ) {
882 php_error_docref(NULL, E_WARNING, "Search: %s", ldap_err2string(errno));
883 ret = 0;
884 } else {
885 if (errno == LDAP_SIZELIMIT_EXCEEDED) {
886 php_error_docref(NULL, E_WARNING, "Partial search results returned: Sizelimit exceeded");
887 }
888 #ifdef LDAP_ADMINLIMIT_EXCEEDED
889 else if (errno == LDAP_ADMINLIMIT_EXCEEDED) {
890 php_error_docref(NULL, E_WARNING, "Partial search results returned: Adminlimit exceeded");
891 }
892 #endif
893
894 RETVAL_RES(zend_register_resource(ldap_res, le_result));
895 }
896 }
897
898 cleanup:
899 if (ld) {
900 /* Restoring previous options */
901 php_set_opts(ld->link, old_ldap_sizelimit, old_ldap_timelimit, old_ldap_deref, &ldap_sizelimit, &ldap_timelimit, &ldap_deref);
902 }
903 if (ldap_attrs != NULL) {
904 efree(ldap_attrs);
905 }
906 if (!ret) {
907 RETVAL_BOOL(ret);
908 }
909 }
910 /* }}} */
911
912 /* {{{ proto resource ldap_read(resource|array link, string base_dn, string filter [, array attrs [, int attrsonly [, int sizelimit [, int timelimit [, int deref]]]]])
913 Read an entry */
PHP_FUNCTION(ldap_read)914 PHP_FUNCTION(ldap_read)
915 {
916 php_ldap_do_search(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_SCOPE_BASE);
917 }
918 /* }}} */
919
920 /* {{{ proto resource ldap_list(resource|array link, string base_dn, string filter [, array attrs [, int attrsonly [, int sizelimit [, int timelimit [, int deref]]]]])
921 Single-level search */
PHP_FUNCTION(ldap_list)922 PHP_FUNCTION(ldap_list)
923 {
924 php_ldap_do_search(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_SCOPE_ONELEVEL);
925 }
926 /* }}} */
927
928 /* {{{ proto resource ldap_search(resource|array link, string base_dn, string filter [, array attrs [, int attrsonly [, int sizelimit [, int timelimit [, int deref]]]]])
929 Search LDAP tree under base_dn */
PHP_FUNCTION(ldap_search)930 PHP_FUNCTION(ldap_search)
931 {
932 php_ldap_do_search(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_SCOPE_SUBTREE);
933 }
934 /* }}} */
935
936 /* {{{ proto bool ldap_free_result(resource result)
937 Free result memory */
PHP_FUNCTION(ldap_free_result)938 PHP_FUNCTION(ldap_free_result)
939 {
940 zval *result;
941 LDAPMessage *ldap_result;
942
943 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &result) != SUCCESS) {
944 return;
945 }
946
947 if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
948 RETURN_FALSE;
949 }
950
951 zend_list_close(Z_RES_P(result)); /* Delete list entry */
952 RETVAL_TRUE;
953 }
954 /* }}} */
955
956 /* {{{ proto int ldap_count_entries(resource link, resource result)
957 Count the number of entries in a search result */
PHP_FUNCTION(ldap_count_entries)958 PHP_FUNCTION(ldap_count_entries)
959 {
960 zval *link, *result;
961 ldap_linkdata *ld;
962 LDAPMessage *ldap_result;
963
964 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result) != SUCCESS) {
965 return;
966 }
967
968 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
969 RETURN_FALSE;
970 }
971
972 if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
973 RETURN_FALSE;
974 }
975
976 RETURN_LONG(ldap_count_entries(ld->link, ldap_result));
977 }
978 /* }}} */
979
980 /* {{{ proto resource ldap_first_entry(resource link, resource result)
981 Return first result id */
PHP_FUNCTION(ldap_first_entry)982 PHP_FUNCTION(ldap_first_entry)
983 {
984 zval *link, *result;
985 ldap_linkdata *ld;
986 ldap_resultentry *resultentry;
987 LDAPMessage *ldap_result, *entry;
988
989 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result) != SUCCESS) {
990 return;
991 }
992
993 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
994 RETURN_FALSE;
995 }
996
997 if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
998 RETURN_FALSE;
999 }
1000
1001 if ((entry = ldap_first_entry(ld->link, ldap_result)) == NULL) {
1002 RETVAL_FALSE;
1003 } else {
1004 resultentry = emalloc(sizeof(ldap_resultentry));
1005 RETVAL_RES(zend_register_resource(resultentry, le_result_entry));
1006 ZVAL_COPY(&resultentry->res, result);
1007 resultentry->data = entry;
1008 resultentry->ber = NULL;
1009 }
1010 }
1011 /* }}} */
1012
1013 /* {{{ proto resource ldap_next_entry(resource link, resource result_entry)
1014 Get next result entry */
PHP_FUNCTION(ldap_next_entry)1015 PHP_FUNCTION(ldap_next_entry)
1016 {
1017 zval *link, *result_entry;
1018 ldap_linkdata *ld;
1019 ldap_resultentry *resultentry, *resultentry_next;
1020 LDAPMessage *entry_next;
1021
1022 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result_entry) != SUCCESS) {
1023 return;
1024 }
1025
1026 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1027 RETURN_FALSE;
1028 }
1029 if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
1030 RETURN_FALSE;
1031 }
1032
1033 if ((entry_next = ldap_next_entry(ld->link, resultentry->data)) == NULL) {
1034 RETVAL_FALSE;
1035 } else {
1036 resultentry_next = emalloc(sizeof(ldap_resultentry));
1037 RETVAL_RES(zend_register_resource(resultentry_next, le_result_entry));
1038 ZVAL_COPY(&resultentry_next->res, &resultentry->res);
1039 resultentry_next->data = entry_next;
1040 resultentry_next->ber = NULL;
1041 }
1042 }
1043 /* }}} */
1044
1045 /* {{{ proto array ldap_get_entries(resource link, resource result)
1046 Get all result entries */
PHP_FUNCTION(ldap_get_entries)1047 PHP_FUNCTION(ldap_get_entries)
1048 {
1049 zval *link, *result;
1050 LDAPMessage *ldap_result, *ldap_result_entry;
1051 zval tmp1, tmp2;
1052 ldap_linkdata *ld;
1053 LDAP *ldap;
1054 int num_entries, num_attrib, num_values, i;
1055 BerElement *ber;
1056 char *attribute;
1057 size_t attr_len;
1058 struct berval **ldap_value;
1059 char *dn;
1060
1061 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result) != SUCCESS) {
1062 return;
1063 }
1064
1065 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1066 RETURN_FALSE;
1067 }
1068 if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
1069 RETURN_FALSE;
1070 }
1071
1072 ldap = ld->link;
1073 num_entries = ldap_count_entries(ldap, ldap_result);
1074
1075 array_init(return_value);
1076 add_assoc_long(return_value, "count", num_entries);
1077
1078 if (num_entries == 0) {
1079 return;
1080 }
1081
1082 ldap_result_entry = ldap_first_entry(ldap, ldap_result);
1083 if (ldap_result_entry == NULL) {
1084 zval_dtor(return_value);
1085 RETURN_FALSE;
1086 }
1087
1088 num_entries = 0;
1089 while (ldap_result_entry != NULL) {
1090 array_init(&tmp1);
1091
1092 num_attrib = 0;
1093 attribute = ldap_first_attribute(ldap, ldap_result_entry, &ber);
1094
1095 while (attribute != NULL) {
1096 ldap_value = ldap_get_values_len(ldap, ldap_result_entry, attribute);
1097 num_values = ldap_count_values_len(ldap_value);
1098
1099 array_init(&tmp2);
1100 add_assoc_long(&tmp2, "count", num_values);
1101 for (i = 0; i < num_values; i++) {
1102 add_index_stringl(&tmp2, i, ldap_value[i]->bv_val, ldap_value[i]->bv_len);
1103 }
1104 ldap_value_free_len(ldap_value);
1105
1106 attr_len = strlen(attribute);
1107 zend_hash_str_update(Z_ARRVAL(tmp1), php_strtolower(attribute, attr_len), attr_len, &tmp2);
1108 add_index_string(&tmp1, num_attrib, attribute);
1109
1110 num_attrib++;
1111 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
1112 ldap_memfree(attribute);
1113 #endif
1114 attribute = ldap_next_attribute(ldap, ldap_result_entry, ber);
1115 }
1116 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
1117 if (ber != NULL) {
1118 ber_free(ber, 0);
1119 }
1120 #endif
1121
1122 add_assoc_long(&tmp1, "count", num_attrib);
1123 dn = ldap_get_dn(ldap, ldap_result_entry);
1124 if (dn) {
1125 add_assoc_string(&tmp1, "dn", dn);
1126 } else {
1127 add_assoc_null(&tmp1, "dn");
1128 }
1129 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
1130 ldap_memfree(dn);
1131 #else
1132 free(dn);
1133 #endif
1134
1135 zend_hash_index_update(Z_ARRVAL_P(return_value), num_entries, &tmp1);
1136
1137 num_entries++;
1138 ldap_result_entry = ldap_next_entry(ldap, ldap_result_entry);
1139 }
1140
1141 add_assoc_long(return_value, "count", num_entries);
1142
1143 }
1144 /* }}} */
1145
1146 /* {{{ proto string ldap_first_attribute(resource link, resource result_entry)
1147 Return first attribute */
PHP_FUNCTION(ldap_first_attribute)1148 PHP_FUNCTION(ldap_first_attribute)
1149 {
1150 zval *link, *result_entry;
1151 ldap_linkdata *ld;
1152 ldap_resultentry *resultentry;
1153 char *attribute;
1154 zend_long dummy_ber;
1155
1156 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr|l", &link, &result_entry, &dummy_ber) != SUCCESS) {
1157 return;
1158 }
1159
1160 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1161 RETURN_FALSE;
1162 }
1163
1164 if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
1165 RETURN_FALSE;
1166 }
1167
1168 if ((attribute = ldap_first_attribute(ld->link, resultentry->data, &resultentry->ber)) == NULL) {
1169 RETURN_FALSE;
1170 } else {
1171 RETVAL_STRING(attribute);
1172 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
1173 ldap_memfree(attribute);
1174 #endif
1175 }
1176 }
1177 /* }}} */
1178
1179 /* {{{ proto string ldap_next_attribute(resource link, resource result_entry)
1180 Get the next attribute in result */
PHP_FUNCTION(ldap_next_attribute)1181 PHP_FUNCTION(ldap_next_attribute)
1182 {
1183 zval *link, *result_entry;
1184 ldap_linkdata *ld;
1185 ldap_resultentry *resultentry;
1186 char *attribute;
1187 zend_long dummy_ber;
1188
1189 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr|l", &link, &result_entry, &dummy_ber) != SUCCESS) {
1190 return;
1191 }
1192
1193 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1194 RETURN_FALSE;
1195 }
1196
1197 if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
1198 RETURN_FALSE;
1199 }
1200
1201 if (resultentry->ber == NULL) {
1202 php_error_docref(NULL, E_WARNING, "called before calling ldap_first_attribute() or no attributes found in result entry");
1203 RETURN_FALSE;
1204 }
1205
1206 if ((attribute = ldap_next_attribute(ld->link, resultentry->data, resultentry->ber)) == NULL) {
1207 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
1208 if (resultentry->ber != NULL) {
1209 ber_free(resultentry->ber, 0);
1210 resultentry->ber = NULL;
1211 }
1212 #endif
1213 RETURN_FALSE;
1214 } else {
1215 RETVAL_STRING(attribute);
1216 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
1217 ldap_memfree(attribute);
1218 #endif
1219 }
1220 }
1221 /* }}} */
1222
1223 /* {{{ proto array ldap_get_attributes(resource link, resource result_entry)
1224 Get attributes from a search result entry */
PHP_FUNCTION(ldap_get_attributes)1225 PHP_FUNCTION(ldap_get_attributes)
1226 {
1227 zval *link, *result_entry;
1228 zval tmp;
1229 ldap_linkdata *ld;
1230 ldap_resultentry *resultentry;
1231 char *attribute;
1232 struct berval **ldap_value;
1233 int i, num_values, num_attrib;
1234 BerElement *ber;
1235
1236 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result_entry) != SUCCESS) {
1237 return;
1238 }
1239
1240 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1241 RETURN_FALSE;
1242 }
1243
1244 if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
1245 RETURN_FALSE;
1246 }
1247
1248 array_init(return_value);
1249 num_attrib = 0;
1250
1251 attribute = ldap_first_attribute(ld->link, resultentry->data, &ber);
1252 while (attribute != NULL) {
1253 ldap_value = ldap_get_values_len(ld->link, resultentry->data, attribute);
1254 num_values = ldap_count_values_len(ldap_value);
1255
1256 array_init(&tmp);
1257 add_assoc_long(&tmp, "count", num_values);
1258 for (i = 0; i < num_values; i++) {
1259 add_index_stringl(&tmp, i, ldap_value[i]->bv_val, ldap_value[i]->bv_len);
1260 }
1261 ldap_value_free_len(ldap_value);
1262
1263 zend_hash_str_update(Z_ARRVAL_P(return_value), attribute, strlen(attribute), &tmp);
1264 add_index_string(return_value, num_attrib, attribute);
1265
1266 num_attrib++;
1267 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
1268 ldap_memfree(attribute);
1269 #endif
1270 attribute = ldap_next_attribute(ld->link, resultentry->data, ber);
1271 }
1272 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
1273 if (ber != NULL) {
1274 ber_free(ber, 0);
1275 }
1276 #endif
1277
1278 add_assoc_long(return_value, "count", num_attrib);
1279 }
1280 /* }}} */
1281
1282 /* {{{ proto array ldap_get_values_len(resource link, resource result_entry, string attribute)
1283 Get all values with lengths from a result entry */
PHP_FUNCTION(ldap_get_values_len)1284 PHP_FUNCTION(ldap_get_values_len)
1285 {
1286 zval *link, *result_entry;
1287 ldap_linkdata *ld;
1288 ldap_resultentry *resultentry;
1289 char *attr;
1290 struct berval **ldap_value_len;
1291 int i, num_values;
1292 size_t attr_len;
1293
1294 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rrs", &link, &result_entry, &attr, &attr_len) != SUCCESS) {
1295 return;
1296 }
1297
1298 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1299 RETURN_FALSE;
1300 }
1301
1302 if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
1303 RETURN_FALSE;
1304 }
1305
1306 if ((ldap_value_len = ldap_get_values_len(ld->link, resultentry->data, attr)) == NULL) {
1307 php_error_docref(NULL, E_WARNING, "Cannot get the value(s) of attribute %s", ldap_err2string(_get_lderrno(ld->link)));
1308 RETURN_FALSE;
1309 }
1310
1311 num_values = ldap_count_values_len(ldap_value_len);
1312 array_init(return_value);
1313
1314 for (i=0; i<num_values; i++) {
1315 add_next_index_stringl(return_value, ldap_value_len[i]->bv_val, ldap_value_len[i]->bv_len);
1316 }
1317
1318 add_assoc_long(return_value, "count", num_values);
1319 ldap_value_free_len(ldap_value_len);
1320
1321 }
1322 /* }}} */
1323
1324 /* {{{ proto string ldap_get_dn(resource link, resource result_entry)
1325 Get the DN of a result entry */
PHP_FUNCTION(ldap_get_dn)1326 PHP_FUNCTION(ldap_get_dn)
1327 {
1328 zval *link, *result_entry;
1329 ldap_linkdata *ld;
1330 ldap_resultentry *resultentry;
1331 char *text;
1332
1333 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result_entry) != SUCCESS) {
1334 return;
1335 }
1336
1337 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1338 RETURN_FALSE;
1339 }
1340
1341 if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
1342 RETURN_FALSE;
1343 }
1344
1345 text = ldap_get_dn(ld->link, resultentry->data);
1346 if (text != NULL) {
1347 RETVAL_STRING(text);
1348 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
1349 ldap_memfree(text);
1350 #else
1351 free(text);
1352 #endif
1353 } else {
1354 RETURN_FALSE;
1355 }
1356 }
1357 /* }}} */
1358
1359 /* {{{ proto array ldap_explode_dn(string dn, int with_attrib)
1360 Splits DN into its component parts */
PHP_FUNCTION(ldap_explode_dn)1361 PHP_FUNCTION(ldap_explode_dn)
1362 {
1363 zend_long with_attrib;
1364 char *dn, **ldap_value;
1365 int i, count;
1366 size_t dn_len;
1367
1368 if (zend_parse_parameters(ZEND_NUM_ARGS(), "sl", &dn, &dn_len, &with_attrib) != SUCCESS) {
1369 return;
1370 }
1371
1372 if (!(ldap_value = ldap_explode_dn(dn, with_attrib))) {
1373 /* Invalid parameters were passed to ldap_explode_dn */
1374 RETURN_FALSE;
1375 }
1376
1377 i=0;
1378 while (ldap_value[i] != NULL) i++;
1379 count = i;
1380
1381 array_init(return_value);
1382
1383 add_assoc_long(return_value, "count", count);
1384 for (i = 0; i<count; i++) {
1385 add_index_string(return_value, i, ldap_value[i]);
1386 }
1387
1388 ldap_memvfree((void **)ldap_value);
1389 }
1390 /* }}} */
1391
1392 /* {{{ proto string ldap_dn2ufn(string dn)
1393 Convert DN to User Friendly Naming format */
PHP_FUNCTION(ldap_dn2ufn)1394 PHP_FUNCTION(ldap_dn2ufn)
1395 {
1396 char *dn, *ufn;
1397 size_t dn_len;
1398
1399 if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &dn, &dn_len) != SUCCESS) {
1400 return;
1401 }
1402
1403 ufn = ldap_dn2ufn(dn);
1404
1405 if (ufn != NULL) {
1406 RETVAL_STRING(ufn);
1407 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP || WINDOWS
1408 ldap_memfree(ufn);
1409 #endif
1410 } else {
1411 RETURN_FALSE;
1412 }
1413 }
1414 /* }}} */
1415
1416
1417 /* added to fix use of ldap_modify_add for doing an ldap_add, gerrit thomson. */
1418 #define PHP_LD_FULL_ADD 0xff
1419 /* {{{ php_ldap_do_modify
1420 */
php_ldap_do_modify(INTERNAL_FUNCTION_PARAMETERS,int oper)1421 static void php_ldap_do_modify(INTERNAL_FUNCTION_PARAMETERS, int oper)
1422 {
1423 zval *link, *entry, *value, *ivalue;
1424 ldap_linkdata *ld;
1425 char *dn;
1426 LDAPMod **ldap_mods;
1427 int i, j, num_attribs, num_values;
1428 size_t dn_len;
1429 int *num_berval;
1430 zend_string *attribute;
1431 zend_ulong index;
1432 int is_full_add=0; /* flag for full add operation so ldap_mod_add can be put back into oper, gerrit THomson */
1433
1434 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rsa/", &link, &dn, &dn_len, &entry) != SUCCESS) {
1435 return;
1436 }
1437
1438 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1439 RETURN_FALSE;
1440 }
1441
1442 num_attribs = zend_hash_num_elements(Z_ARRVAL_P(entry));
1443 ldap_mods = safe_emalloc((num_attribs+1), sizeof(LDAPMod *), 0);
1444 num_berval = safe_emalloc(num_attribs, sizeof(int), 0);
1445 zend_hash_internal_pointer_reset(Z_ARRVAL_P(entry));
1446
1447 /* added by gerrit thomson to fix ldap_add using ldap_mod_add */
1448 if (oper == PHP_LD_FULL_ADD) {
1449 oper = LDAP_MOD_ADD;
1450 is_full_add = 1;
1451 }
1452 /* end additional , gerrit thomson */
1453
1454 for (i = 0; i < num_attribs; i++) {
1455 ldap_mods[i] = emalloc(sizeof(LDAPMod));
1456 ldap_mods[i]->mod_op = oper | LDAP_MOD_BVALUES;
1457 ldap_mods[i]->mod_type = NULL;
1458
1459 if (zend_hash_get_current_key(Z_ARRVAL_P(entry), &attribute, &index) == HASH_KEY_IS_STRING) {
1460 ldap_mods[i]->mod_type = estrndup(ZSTR_VAL(attribute), ZSTR_LEN(attribute));
1461 } else {
1462 php_error_docref(NULL, E_WARNING, "Unknown attribute in the data");
1463 /* Free allocated memory */
1464 while (i >= 0) {
1465 if (ldap_mods[i]->mod_type) {
1466 efree(ldap_mods[i]->mod_type);
1467 }
1468 efree(ldap_mods[i]);
1469 i--;
1470 }
1471 efree(num_berval);
1472 efree(ldap_mods);
1473 RETURN_FALSE;
1474 }
1475
1476 value = zend_hash_get_current_data(Z_ARRVAL_P(entry));
1477
1478 ZVAL_DEREF(value);
1479 if (Z_TYPE_P(value) != IS_ARRAY) {
1480 num_values = 1;
1481 } else {
1482 SEPARATE_ARRAY(value);
1483 num_values = zend_hash_num_elements(Z_ARRVAL_P(value));
1484 }
1485
1486 num_berval[i] = num_values;
1487 ldap_mods[i]->mod_bvalues = safe_emalloc((num_values + 1), sizeof(struct berval *), 0);
1488
1489 /* allow for arrays with one element, no allowance for arrays with none but probably not required, gerrit thomson. */
1490 if ((num_values == 1) && (Z_TYPE_P(value) != IS_ARRAY)) {
1491 convert_to_string_ex(value);
1492 ldap_mods[i]->mod_bvalues[0] = (struct berval *) emalloc (sizeof(struct berval));
1493 ldap_mods[i]->mod_bvalues[0]->bv_len = Z_STRLEN_P(value);
1494 ldap_mods[i]->mod_bvalues[0]->bv_val = Z_STRVAL_P(value);
1495 } else {
1496 for (j = 0; j < num_values; j++) {
1497 if ((ivalue = zend_hash_index_find(Z_ARRVAL_P(value), j)) == NULL) {
1498 php_error_docref(NULL, E_WARNING, "Value array must have consecutive indices 0, 1, ...");
1499 num_berval[i] = j;
1500 num_attribs = i + 1;
1501 RETVAL_FALSE;
1502 goto errexit;
1503 }
1504 convert_to_string_ex(ivalue);
1505 ldap_mods[i]->mod_bvalues[j] = (struct berval *) emalloc (sizeof(struct berval));
1506 ldap_mods[i]->mod_bvalues[j]->bv_len = Z_STRLEN_P(ivalue);
1507 ldap_mods[i]->mod_bvalues[j]->bv_val = Z_STRVAL_P(ivalue);
1508 }
1509 }
1510 ldap_mods[i]->mod_bvalues[num_values] = NULL;
1511 zend_hash_move_forward(Z_ARRVAL_P(entry));
1512 }
1513 ldap_mods[num_attribs] = NULL;
1514
1515 /* check flag to see if do_mod was called to perform full add , gerrit thomson */
1516 if (is_full_add == 1) {
1517 if ((i = ldap_add_ext_s(ld->link, dn, ldap_mods, NULL, NULL)) != LDAP_SUCCESS) {
1518 php_error_docref(NULL, E_WARNING, "Add: %s", ldap_err2string(i));
1519 RETVAL_FALSE;
1520 } else RETVAL_TRUE;
1521 } else {
1522 if ((i = ldap_modify_ext_s(ld->link, dn, ldap_mods, NULL, NULL)) != LDAP_SUCCESS) {
1523 php_error_docref(NULL, E_WARNING, "Modify: %s", ldap_err2string(i));
1524 RETVAL_FALSE;
1525 } else RETVAL_TRUE;
1526 }
1527
1528 errexit:
1529 for (i = 0; i < num_attribs; i++) {
1530 efree(ldap_mods[i]->mod_type);
1531 for (j = 0; j < num_berval[i]; j++) {
1532 efree(ldap_mods[i]->mod_bvalues[j]);
1533 }
1534 efree(ldap_mods[i]->mod_bvalues);
1535 efree(ldap_mods[i]);
1536 }
1537 efree(num_berval);
1538 efree(ldap_mods);
1539
1540 return;
1541 }
1542 /* }}} */
1543
1544 /* {{{ proto bool ldap_add(resource link, string dn, array entry)
1545 Add entries to LDAP directory */
PHP_FUNCTION(ldap_add)1546 PHP_FUNCTION(ldap_add)
1547 {
1548 /* 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 */
1549 php_ldap_do_modify(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_LD_FULL_ADD);
1550 }
1551 /* }}} */
1552
1553 /* three functions for attribute base modifications, gerrit Thomson */
1554
1555 /* {{{ proto bool ldap_mod_replace(resource link, string dn, array entry)
1556 Replace attribute values with new ones */
PHP_FUNCTION(ldap_mod_replace)1557 PHP_FUNCTION(ldap_mod_replace)
1558 {
1559 php_ldap_do_modify(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_MOD_REPLACE);
1560 }
1561 /* }}} */
1562
1563 /* {{{ proto bool ldap_mod_add(resource link, string dn, array entry)
1564 Add attribute values to current */
PHP_FUNCTION(ldap_mod_add)1565 PHP_FUNCTION(ldap_mod_add)
1566 {
1567 php_ldap_do_modify(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_MOD_ADD);
1568 }
1569 /* }}} */
1570
1571 /* {{{ proto bool ldap_mod_del(resource link, string dn, array entry)
1572 Delete attribute values */
PHP_FUNCTION(ldap_mod_del)1573 PHP_FUNCTION(ldap_mod_del)
1574 {
1575 php_ldap_do_modify(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_MOD_DELETE);
1576 }
1577 /* }}} */
1578
1579 /* {{{ proto bool ldap_delete(resource link, string dn)
1580 Delete an entry from a directory */
PHP_FUNCTION(ldap_delete)1581 PHP_FUNCTION(ldap_delete)
1582 {
1583 zval *link;
1584 ldap_linkdata *ld;
1585 char *dn;
1586 int rc;
1587 size_t dn_len;
1588
1589 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &link, &dn, &dn_len) != SUCCESS) {
1590 return;
1591 }
1592
1593 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1594 RETURN_FALSE;
1595 }
1596
1597 if ((rc = ldap_delete_ext_s(ld->link, dn, NULL, NULL)) != LDAP_SUCCESS) {
1598 php_error_docref(NULL, E_WARNING, "Delete: %s", ldap_err2string(rc));
1599 RETURN_FALSE;
1600 }
1601
1602 RETURN_TRUE;
1603 }
1604 /* }}} */
1605
1606 /* {{{ _ldap_str_equal_to_const
1607 */
_ldap_str_equal_to_const(const char * str,uint str_len,const char * cstr)1608 static int _ldap_str_equal_to_const(const char *str, uint str_len, const char *cstr)
1609 {
1610 int i;
1611
1612 if (strlen(cstr) != str_len)
1613 return 0;
1614
1615 for (i = 0; i < str_len; ++i) {
1616 if (str[i] != cstr[i]) {
1617 return 0;
1618 }
1619 }
1620
1621 return 1;
1622 }
1623 /* }}} */
1624
1625 /* {{{ _ldap_strlen_max
1626 */
_ldap_strlen_max(const char * str,uint max_len)1627 static int _ldap_strlen_max(const char *str, uint max_len)
1628 {
1629 int i;
1630
1631 for (i = 0; i < max_len; ++i) {
1632 if (str[i] == '\0') {
1633 return i;
1634 }
1635 }
1636
1637 return max_len;
1638 }
1639 /* }}} */
1640
1641 /* {{{ _ldap_hash_fetch
1642 */
_ldap_hash_fetch(zval * hashTbl,const char * key,zval ** out)1643 static void _ldap_hash_fetch(zval *hashTbl, const char *key, zval **out)
1644 {
1645 *out = zend_hash_str_find(Z_ARRVAL_P(hashTbl), key, strlen(key));
1646 }
1647 /* }}} */
1648
1649 /* {{{ proto bool ldap_modify_batch(resource link, string dn, array modifs)
1650 Perform multiple modifications as part of one operation */
PHP_FUNCTION(ldap_modify_batch)1651 PHP_FUNCTION(ldap_modify_batch)
1652 {
1653 ldap_linkdata *ld;
1654 zval *link, *mods, *mod, *modinfo, *modval;
1655 zval *attrib, *modtype, *vals;
1656 zval *fetched;
1657 char *dn;
1658 size_t dn_len;
1659 int i, j, k;
1660 int num_mods, num_modprops, num_modvals;
1661 LDAPMod **ldap_mods;
1662 uint oper;
1663
1664 /*
1665 $mods = array(
1666 array(
1667 "attrib" => "unicodePwd",
1668 "modtype" => LDAP_MODIFY_BATCH_REMOVE,
1669 "values" => array($oldpw)
1670 ),
1671 array(
1672 "attrib" => "unicodePwd",
1673 "modtype" => LDAP_MODIFY_BATCH_ADD,
1674 "values" => array($newpw)
1675 ),
1676 array(
1677 "attrib" => "userPrincipalName",
1678 "modtype" => LDAP_MODIFY_BATCH_REPLACE,
1679 "values" => array("janitor@corp.contoso.com")
1680 ),
1681 array(
1682 "attrib" => "userCert",
1683 "modtype" => LDAP_MODIFY_BATCH_REMOVE_ALL
1684 )
1685 );
1686 */
1687
1688 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rsa/", &link, &dn, &dn_len, &mods) != SUCCESS) {
1689 return;
1690 }
1691
1692 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1693 RETURN_FALSE;
1694 }
1695
1696 /* perform validation */
1697 {
1698 zend_string *modkey;
1699 zend_long modtype;
1700
1701 /* to store the wrongly-typed keys */
1702 zend_ulong tmpUlong;
1703
1704 /* make sure the DN contains no NUL bytes */
1705 if (_ldap_strlen_max(dn, dn_len) != dn_len) {
1706 php_error_docref(NULL, E_WARNING, "DN must not contain NUL bytes");
1707 RETURN_FALSE;
1708 }
1709
1710 /* make sure the top level is a normal array */
1711 zend_hash_internal_pointer_reset(Z_ARRVAL_P(mods));
1712 if (zend_hash_get_current_key_type(Z_ARRVAL_P(mods)) != HASH_KEY_IS_LONG) {
1713 php_error_docref(NULL, E_WARNING, "Modifications array must not be string-indexed");
1714 RETURN_FALSE;
1715 }
1716
1717 num_mods = zend_hash_num_elements(Z_ARRVAL_P(mods));
1718
1719 for (i = 0; i < num_mods; i++) {
1720 /* is the numbering consecutive? */
1721 if ((fetched = zend_hash_index_find(Z_ARRVAL_P(mods), i)) == NULL) {
1722 php_error_docref(NULL, E_WARNING, "Modifications array must have consecutive indices 0, 1, ...");
1723 RETURN_FALSE;
1724 }
1725 mod = fetched;
1726
1727 /* is it an array? */
1728 if (Z_TYPE_P(mod) != IS_ARRAY) {
1729 php_error_docref(NULL, E_WARNING, "Each entry of modifications array must be an array itself");
1730 RETURN_FALSE;
1731 }
1732
1733 SEPARATE_ARRAY(mod);
1734 /* for the modification hashtable... */
1735 zend_hash_internal_pointer_reset(Z_ARRVAL_P(mod));
1736 num_modprops = zend_hash_num_elements(Z_ARRVAL_P(mod));
1737
1738 for (j = 0; j < num_modprops; j++) {
1739 /* are the keys strings? */
1740 if (zend_hash_get_current_key(Z_ARRVAL_P(mod), &modkey, &tmpUlong) != HASH_KEY_IS_STRING) {
1741 php_error_docref(NULL, E_WARNING, "Each entry of modifications array must be string-indexed");
1742 RETURN_FALSE;
1743 }
1744
1745 /* is this a valid entry? */
1746 if (
1747 !_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_ATTRIB) &&
1748 !_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_MODTYPE) &&
1749 !_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_VALUES)
1750 ) {
1751 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 "'");
1752 RETURN_FALSE;
1753 }
1754
1755 fetched = zend_hash_get_current_data(Z_ARRVAL_P(mod));
1756 modinfo = fetched;
1757
1758 /* does the value type match the key? */
1759 if (_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_ATTRIB)) {
1760 if (Z_TYPE_P(modinfo) != IS_STRING) {
1761 php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_ATTRIB "' value must be a string");
1762 RETURN_FALSE;
1763 }
1764
1765 if (Z_STRLEN_P(modinfo) != _ldap_strlen_max(Z_STRVAL_P(modinfo), Z_STRLEN_P(modinfo))) {
1766 php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_ATTRIB "' value must not contain NUL bytes");
1767 RETURN_FALSE;
1768 }
1769 }
1770 else if (_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_MODTYPE)) {
1771 if (Z_TYPE_P(modinfo) != IS_LONG) {
1772 php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_MODTYPE "' value must be a long");
1773 RETURN_FALSE;
1774 }
1775
1776 /* is the value in range? */
1777 modtype = Z_LVAL_P(modinfo);
1778 if (
1779 modtype != LDAP_MODIFY_BATCH_ADD &&
1780 modtype != LDAP_MODIFY_BATCH_REMOVE &&
1781 modtype != LDAP_MODIFY_BATCH_REPLACE &&
1782 modtype != LDAP_MODIFY_BATCH_REMOVE_ALL
1783 ) {
1784 php_error_docref(NULL, E_WARNING, "The '" LDAP_MODIFY_BATCH_MODTYPE "' value must match one of the LDAP_MODIFY_BATCH_* constants");
1785 RETURN_FALSE;
1786 }
1787
1788 /* if it's REMOVE_ALL, there must not be a values array; otherwise, there must */
1789 if (modtype == LDAP_MODIFY_BATCH_REMOVE_ALL) {
1790 if (zend_hash_str_exists(Z_ARRVAL_P(mod), LDAP_MODIFY_BATCH_VALUES, strlen(LDAP_MODIFY_BATCH_VALUES))) {
1791 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");
1792 RETURN_FALSE;
1793 }
1794 }
1795 else {
1796 if (!zend_hash_str_exists(Z_ARRVAL_P(mod), LDAP_MODIFY_BATCH_VALUES, strlen(LDAP_MODIFY_BATCH_VALUES))) {
1797 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");
1798 RETURN_FALSE;
1799 }
1800 }
1801 }
1802 else if (_ldap_str_equal_to_const(ZSTR_VAL(modkey), ZSTR_LEN(modkey), LDAP_MODIFY_BATCH_VALUES)) {
1803 if (Z_TYPE_P(modinfo) != IS_ARRAY) {
1804 php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_VALUES "' value must be an array");
1805 RETURN_FALSE;
1806 }
1807
1808 SEPARATE_ARRAY(modinfo);
1809 /* is the array not empty? */
1810 zend_hash_internal_pointer_reset(Z_ARRVAL_P(modinfo));
1811 num_modvals = zend_hash_num_elements(Z_ARRVAL_P(modinfo));
1812 if (num_modvals == 0) {
1813 php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_VALUES "' array must have at least one element");
1814 RETURN_FALSE;
1815 }
1816
1817 /* are its keys integers? */
1818 if (zend_hash_get_current_key_type(Z_ARRVAL_P(modinfo)) != HASH_KEY_IS_LONG) {
1819 php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_VALUES "' array must not be string-indexed");
1820 RETURN_FALSE;
1821 }
1822
1823 /* are the keys consecutive? */
1824 for (k = 0; k < num_modvals; k++) {
1825 if ((fetched = zend_hash_index_find(Z_ARRVAL_P(modinfo), k)) == NULL) {
1826 php_error_docref(NULL, E_WARNING, "A '" LDAP_MODIFY_BATCH_VALUES "' array must have consecutive indices 0, 1, ...");
1827 RETURN_FALSE;
1828 }
1829 modval = fetched;
1830
1831 /* is the data element a string? */
1832 if (Z_TYPE_P(modval) != IS_STRING) {
1833 php_error_docref(NULL, E_WARNING, "Each element of a '" LDAP_MODIFY_BATCH_VALUES "' array must be a string");
1834 RETURN_FALSE;
1835 }
1836 }
1837 }
1838
1839 zend_hash_move_forward(Z_ARRVAL_P(mod));
1840 }
1841 }
1842 }
1843 /* validation was successful */
1844
1845 /* allocate array of modifications */
1846 ldap_mods = safe_emalloc((num_mods+1), sizeof(LDAPMod *), 0);
1847
1848 /* for each modification */
1849 for (i = 0; i < num_mods; i++) {
1850 /* allocate the modification struct */
1851 ldap_mods[i] = safe_emalloc(1, sizeof(LDAPMod), 0);
1852
1853 /* fetch the relevant data */
1854 fetched = zend_hash_index_find(Z_ARRVAL_P(mods), i);
1855 mod = fetched;
1856
1857 _ldap_hash_fetch(mod, LDAP_MODIFY_BATCH_ATTRIB, &attrib);
1858 _ldap_hash_fetch(mod, LDAP_MODIFY_BATCH_MODTYPE, &modtype);
1859 _ldap_hash_fetch(mod, LDAP_MODIFY_BATCH_VALUES, &vals);
1860
1861 /* map the modification type */
1862 switch (Z_LVAL_P(modtype)) {
1863 case LDAP_MODIFY_BATCH_ADD:
1864 oper = LDAP_MOD_ADD;
1865 break;
1866 case LDAP_MODIFY_BATCH_REMOVE:
1867 case LDAP_MODIFY_BATCH_REMOVE_ALL:
1868 oper = LDAP_MOD_DELETE;
1869 break;
1870 case LDAP_MODIFY_BATCH_REPLACE:
1871 oper = LDAP_MOD_REPLACE;
1872 break;
1873 default:
1874 php_error_docref(NULL, E_ERROR, "Unknown and uncaught modification type.");
1875 RETURN_FALSE;
1876 }
1877
1878 /* fill in the basic info */
1879 ldap_mods[i]->mod_op = oper | LDAP_MOD_BVALUES;
1880 ldap_mods[i]->mod_type = estrndup(Z_STRVAL_P(attrib), Z_STRLEN_P(attrib));
1881
1882 if (Z_LVAL_P(modtype) == LDAP_MODIFY_BATCH_REMOVE_ALL) {
1883 /* no values */
1884 ldap_mods[i]->mod_bvalues = NULL;
1885 }
1886 else {
1887 /* allocate space for the values as part of this modification */
1888 num_modvals = zend_hash_num_elements(Z_ARRVAL_P(vals));
1889 ldap_mods[i]->mod_bvalues = safe_emalloc((num_modvals+1), sizeof(struct berval *), 0);
1890
1891 /* for each value */
1892 for (j = 0; j < num_modvals; j++) {
1893 /* fetch it */
1894 fetched = zend_hash_index_find(Z_ARRVAL_P(vals), j);
1895 modval = fetched;
1896
1897 /* allocate the data struct */
1898 ldap_mods[i]->mod_bvalues[j] = safe_emalloc(1, sizeof(struct berval), 0);
1899
1900 /* fill it */
1901 ldap_mods[i]->mod_bvalues[j]->bv_len = Z_STRLEN_P(modval);
1902 ldap_mods[i]->mod_bvalues[j]->bv_val = estrndup(Z_STRVAL_P(modval), Z_STRLEN_P(modval));
1903 }
1904
1905 /* NULL-terminate values */
1906 ldap_mods[i]->mod_bvalues[num_modvals] = NULL;
1907 }
1908 }
1909
1910 /* NULL-terminate modifications */
1911 ldap_mods[num_mods] = NULL;
1912
1913 /* perform (finally) */
1914 if ((i = ldap_modify_ext_s(ld->link, dn, ldap_mods, NULL, NULL)) != LDAP_SUCCESS) {
1915 php_error_docref(NULL, E_WARNING, "Batch Modify: %s", ldap_err2string(i));
1916 RETVAL_FALSE;
1917 } else RETVAL_TRUE;
1918
1919 /* clean up */
1920 {
1921 for (i = 0; i < num_mods; i++) {
1922 /* attribute */
1923 efree(ldap_mods[i]->mod_type);
1924
1925 if (ldap_mods[i]->mod_bvalues != NULL) {
1926 /* each BER value */
1927 for (j = 0; ldap_mods[i]->mod_bvalues[j] != NULL; j++) {
1928 /* free the data bytes */
1929 efree(ldap_mods[i]->mod_bvalues[j]->bv_val);
1930
1931 /* free the bvalue struct */
1932 efree(ldap_mods[i]->mod_bvalues[j]);
1933 }
1934
1935 /* the BER value array */
1936 efree(ldap_mods[i]->mod_bvalues);
1937 }
1938
1939 /* the modification */
1940 efree(ldap_mods[i]);
1941 }
1942
1943 /* the modifications array */
1944 efree(ldap_mods);
1945 }
1946 }
1947 /* }}} */
1948
1949 /* {{{ proto int ldap_errno(resource link)
1950 Get the current ldap error number */
PHP_FUNCTION(ldap_errno)1951 PHP_FUNCTION(ldap_errno)
1952 {
1953 zval *link;
1954 ldap_linkdata *ld;
1955
1956 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &link) != SUCCESS) {
1957 return;
1958 }
1959
1960 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1961 RETURN_FALSE;
1962 }
1963
1964 RETURN_LONG(_get_lderrno(ld->link));
1965 }
1966 /* }}} */
1967
1968 /* {{{ proto string ldap_err2str(int errno)
1969 Convert error number to error string */
PHP_FUNCTION(ldap_err2str)1970 PHP_FUNCTION(ldap_err2str)
1971 {
1972 zend_long perrno;
1973
1974 if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &perrno) != SUCCESS) {
1975 return;
1976 }
1977
1978 RETURN_STRING(ldap_err2string(perrno));
1979 }
1980 /* }}} */
1981
1982 /* {{{ proto string ldap_error(resource link)
1983 Get the current ldap error string */
PHP_FUNCTION(ldap_error)1984 PHP_FUNCTION(ldap_error)
1985 {
1986 zval *link;
1987 ldap_linkdata *ld;
1988 int ld_errno;
1989
1990 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &link) != SUCCESS) {
1991 return;
1992 }
1993
1994 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
1995 RETURN_FALSE;
1996 }
1997
1998 ld_errno = _get_lderrno(ld->link);
1999
2000 RETURN_STRING(ldap_err2string(ld_errno));
2001 }
2002 /* }}} */
2003
2004 /* {{{ proto bool ldap_compare(resource link, string dn, string attr, string value)
2005 Determine if an entry has a specific value for one of its attributes */
PHP_FUNCTION(ldap_compare)2006 PHP_FUNCTION(ldap_compare)
2007 {
2008 zval *link;
2009 char *dn, *attr, *value;
2010 size_t dn_len, attr_len, value_len;
2011 ldap_linkdata *ld;
2012 int errno;
2013 struct berval lvalue;
2014
2015 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rsss", &link, &dn, &dn_len, &attr, &attr_len, &value, &value_len) != SUCCESS) {
2016 return;
2017 }
2018
2019 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
2020 RETURN_FALSE;
2021 }
2022
2023 lvalue.bv_val = value;
2024 lvalue.bv_len = value_len;
2025
2026 errno = ldap_compare_ext_s(ld->link, dn, attr, &lvalue, NULL, NULL);
2027
2028 switch (errno) {
2029 case LDAP_COMPARE_TRUE:
2030 RETURN_TRUE;
2031 break;
2032
2033 case LDAP_COMPARE_FALSE:
2034 RETURN_FALSE;
2035 break;
2036 }
2037
2038 php_error_docref(NULL, E_WARNING, "Compare: %s", ldap_err2string(errno));
2039 RETURN_LONG(-1);
2040 }
2041 /* }}} */
2042
2043 /* {{{ proto bool ldap_sort(resource link, resource result, string sortfilter)
2044 Sort LDAP result entries */
PHP_FUNCTION(ldap_sort)2045 PHP_FUNCTION(ldap_sort)
2046 {
2047 zval *link, *result;
2048 ldap_linkdata *ld;
2049 char *sortfilter;
2050 size_t sflen;
2051 zend_resource *le;
2052
2053 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rrs", &link, &result, &sortfilter, &sflen) != SUCCESS) {
2054 RETURN_FALSE;
2055 }
2056
2057 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
2058 RETURN_FALSE;
2059 }
2060
2061 le = Z_RES_P(result);
2062 if (le->type != le_result) {
2063 php_error_docref(NULL, E_WARNING, "Supplied resource is not a valid ldap result resource");
2064 RETURN_FALSE;
2065 }
2066
2067 if (ldap_sort_entries(ld->link, (LDAPMessage **) &le->ptr, sflen ? sortfilter : NULL, strcmp) != LDAP_SUCCESS) {
2068 php_error_docref(NULL, E_WARNING, "%s", ldap_err2string(errno));
2069 RETURN_FALSE;
2070 }
2071
2072 RETURN_TRUE;
2073 }
2074 /* }}} */
2075
2076 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP
2077 /* {{{ proto bool ldap_get_option(resource link, int option, mixed retval)
2078 Get the current value of various session-wide parameters */
PHP_FUNCTION(ldap_get_option)2079 PHP_FUNCTION(ldap_get_option)
2080 {
2081 zval *link, *retval;
2082 ldap_linkdata *ld;
2083 zend_long option;
2084
2085 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rlz/", &link, &option, &retval) != SUCCESS) {
2086 return;
2087 }
2088
2089 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
2090 RETURN_FALSE;
2091 }
2092
2093 switch (option) {
2094 /* options with int value */
2095 case LDAP_OPT_DEREF:
2096 case LDAP_OPT_SIZELIMIT:
2097 case LDAP_OPT_TIMELIMIT:
2098 case LDAP_OPT_PROTOCOL_VERSION:
2099 case LDAP_OPT_ERROR_NUMBER:
2100 case LDAP_OPT_REFERRALS:
2101 #ifdef LDAP_OPT_RESTART
2102 case LDAP_OPT_RESTART:
2103 #endif
2104 #ifdef LDAP_OPT_X_TLS_REQUIRE_CERT
2105 case LDAP_OPT_X_TLS_REQUIRE_CERT:
2106 #endif
2107 {
2108 int val;
2109
2110 if (ldap_get_option(ld->link, option, &val)) {
2111 RETURN_FALSE;
2112 }
2113 zval_ptr_dtor(retval);
2114 ZVAL_LONG(retval, val);
2115 } break;
2116 #ifdef LDAP_OPT_NETWORK_TIMEOUT
2117 case LDAP_OPT_NETWORK_TIMEOUT:
2118 {
2119 struct timeval *timeout = NULL;
2120
2121 if (ldap_get_option(ld->link, LDAP_OPT_NETWORK_TIMEOUT, (void *) &timeout)) {
2122 if (timeout) {
2123 ldap_memfree(timeout);
2124 }
2125 RETURN_FALSE;
2126 }
2127 if (!timeout) {
2128 RETURN_FALSE;
2129 }
2130 zval_ptr_dtor(retval);
2131 ZVAL_LONG(retval, timeout->tv_sec);
2132 ldap_memfree(timeout);
2133 } break;
2134 #elif defined(LDAP_X_OPT_CONNECT_TIMEOUT)
2135 case LDAP_X_OPT_CONNECT_TIMEOUT:
2136 {
2137 int timeout;
2138
2139 if (ldap_get_option(ld->link, LDAP_X_OPT_CONNECT_TIMEOUT, &timeout)) {
2140 RETURN_FALSE;
2141 }
2142 zval_ptr_dtor(retval);
2143 ZVAL_LONG(retval, (timeout / 1000));
2144 } break;
2145 #endif
2146 #ifdef LDAP_OPT_TIMEOUT
2147 case LDAP_OPT_TIMEOUT:
2148 {
2149 struct timeval *timeout = NULL;
2150
2151 if (ldap_get_option(ld->link, LDAP_OPT_TIMEOUT, (void *) &timeout)) {
2152 if (timeout) {
2153 ldap_memfree(timeout);
2154 }
2155 RETURN_FALSE;
2156 }
2157 if (!timeout) {
2158 RETURN_FALSE;
2159 }
2160 zval_dtor(retval);
2161 ZVAL_LONG(retval, timeout->tv_sec);
2162 ldap_memfree(timeout);
2163 } break;
2164 #endif
2165 /* options with string value */
2166 case LDAP_OPT_ERROR_STRING:
2167 #ifdef LDAP_OPT_HOST_NAME
2168 case LDAP_OPT_HOST_NAME:
2169 #endif
2170 #ifdef HAVE_LDAP_SASL
2171 case LDAP_OPT_X_SASL_MECH:
2172 case LDAP_OPT_X_SASL_REALM:
2173 case LDAP_OPT_X_SASL_AUTHCID:
2174 case LDAP_OPT_X_SASL_AUTHZID:
2175 #endif
2176 #ifdef LDAP_OPT_MATCHED_DN
2177 case LDAP_OPT_MATCHED_DN:
2178 #endif
2179 {
2180 char *val = NULL;
2181
2182 if (ldap_get_option(ld->link, option, &val) || val == NULL || *val == '\0') {
2183 if (val) {
2184 ldap_memfree(val);
2185 }
2186 RETURN_FALSE;
2187 }
2188 zval_ptr_dtor(retval);
2189 ZVAL_STRING(retval, val);
2190 ldap_memfree(val);
2191 } break;
2192 /* options not implemented
2193 case LDAP_OPT_SERVER_CONTROLS:
2194 case LDAP_OPT_CLIENT_CONTROLS:
2195 case LDAP_OPT_API_INFO:
2196 case LDAP_OPT_API_FEATURE_INFO:
2197 */
2198 default:
2199 RETURN_FALSE;
2200 }
2201 RETURN_TRUE;
2202 }
2203 /* }}} */
2204
2205 /* {{{ proto bool ldap_set_option(resource link, int option, mixed newval)
2206 Set the value of various session-wide parameters */
PHP_FUNCTION(ldap_set_option)2207 PHP_FUNCTION(ldap_set_option)
2208 {
2209 zval *link, *newval;
2210 ldap_linkdata *ld;
2211 LDAP *ldap;
2212 zend_long option;
2213
2214 if (zend_parse_parameters(ZEND_NUM_ARGS(), "zlz", &link, &option, &newval) != SUCCESS) {
2215 return;
2216 }
2217
2218 if (Z_TYPE_P(link) == IS_NULL) {
2219 ldap = NULL;
2220 } else {
2221 if ((ld = (ldap_linkdata *)zend_fetch_resource_ex(link, "ldap link", le_link)) == NULL) {
2222 RETURN_FALSE;
2223 }
2224 ldap = ld->link;
2225 }
2226
2227 switch (option) {
2228 /* options with int value */
2229 case LDAP_OPT_DEREF:
2230 case LDAP_OPT_SIZELIMIT:
2231 case LDAP_OPT_TIMELIMIT:
2232 case LDAP_OPT_PROTOCOL_VERSION:
2233 case LDAP_OPT_ERROR_NUMBER:
2234 #ifdef LDAP_OPT_DEBUG_LEVEL
2235 case LDAP_OPT_DEBUG_LEVEL:
2236 #endif
2237 #ifdef LDAP_OPT_X_TLS_REQUIRE_CERT
2238 case LDAP_OPT_X_TLS_REQUIRE_CERT:
2239 #endif
2240 {
2241 int val;
2242
2243 convert_to_long_ex(newval);
2244 val = Z_LVAL_P(newval);
2245 if (ldap_set_option(ldap, option, &val)) {
2246 RETURN_FALSE;
2247 }
2248 } break;
2249 #ifdef LDAP_OPT_NETWORK_TIMEOUT
2250 case LDAP_OPT_NETWORK_TIMEOUT:
2251 {
2252 struct timeval timeout;
2253
2254 convert_to_long_ex(newval);
2255 timeout.tv_sec = Z_LVAL_P(newval);
2256 timeout.tv_usec = 0;
2257 if (ldap_set_option(ldap, LDAP_OPT_NETWORK_TIMEOUT, (void *) &timeout)) {
2258 RETURN_FALSE;
2259 }
2260 } break;
2261 #elif defined(LDAP_X_OPT_CONNECT_TIMEOUT)
2262 case LDAP_X_OPT_CONNECT_TIMEOUT:
2263 {
2264 int timeout;
2265
2266 convert_to_long_ex(newval);
2267 timeout = 1000 * Z_LVAL_P(newval); /* Convert to milliseconds */
2268 if (ldap_set_option(ldap, LDAP_X_OPT_CONNECT_TIMEOUT, &timeout)) {
2269 RETURN_FALSE;
2270 }
2271 } break;
2272 #endif
2273 #ifdef LDAP_OPT_TIMEOUT
2274 case LDAP_OPT_TIMEOUT:
2275 {
2276 struct timeval timeout;
2277
2278 convert_to_long_ex(newval);
2279 timeout.tv_sec = Z_LVAL_P(newval);
2280 timeout.tv_usec = 0;
2281 if (ldap_set_option(ldap, LDAP_OPT_TIMEOUT, (void *) &timeout)) {
2282 RETURN_FALSE;
2283 }
2284 } break;
2285 #endif
2286 /* options with string value */
2287 case LDAP_OPT_ERROR_STRING:
2288 #ifdef LDAP_OPT_HOST_NAME
2289 case LDAP_OPT_HOST_NAME:
2290 #endif
2291 #ifdef HAVE_LDAP_SASL
2292 case LDAP_OPT_X_SASL_MECH:
2293 case LDAP_OPT_X_SASL_REALM:
2294 case LDAP_OPT_X_SASL_AUTHCID:
2295 case LDAP_OPT_X_SASL_AUTHZID:
2296 #endif
2297 #ifdef LDAP_OPT_MATCHED_DN
2298 case LDAP_OPT_MATCHED_DN:
2299 #endif
2300 {
2301 char *val;
2302 convert_to_string_ex(newval);
2303 val = Z_STRVAL_P(newval);
2304 if (ldap_set_option(ldap, option, val)) {
2305 RETURN_FALSE;
2306 }
2307 } break;
2308 /* options with boolean value */
2309 case LDAP_OPT_REFERRALS:
2310 #ifdef LDAP_OPT_RESTART
2311 case LDAP_OPT_RESTART:
2312 #endif
2313 {
2314 void *val;
2315 convert_to_boolean_ex(newval);
2316 val = Z_TYPE_P(newval) == IS_TRUE
2317 ? LDAP_OPT_ON : LDAP_OPT_OFF;
2318 if (ldap_set_option(ldap, option, val)) {
2319 RETURN_FALSE;
2320 }
2321 } break;
2322 /* options with control list value */
2323 case LDAP_OPT_SERVER_CONTROLS:
2324 case LDAP_OPT_CLIENT_CONTROLS:
2325 {
2326 LDAPControl *ctrl, **ctrls, **ctrlp;
2327 zval *ctrlval, *val;
2328 int ncontrols;
2329 char error=0;
2330
2331 if ((Z_TYPE_P(newval) != IS_ARRAY) || !(ncontrols = zend_hash_num_elements(Z_ARRVAL_P(newval)))) {
2332 php_error_docref(NULL, E_WARNING, "Expected non-empty array value for this option");
2333 RETURN_FALSE;
2334 }
2335 ctrls = safe_emalloc((1 + ncontrols), sizeof(*ctrls), 0);
2336 *ctrls = NULL;
2337 ctrlp = ctrls;
2338 ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(newval), ctrlval) {
2339 if (Z_TYPE_P(ctrlval) != IS_ARRAY) {
2340 php_error_docref(NULL, E_WARNING, "The array value must contain only arrays, where each array is a control");
2341 error = 1;
2342 break;
2343 }
2344 if ((val = zend_hash_str_find(Z_ARRVAL_P(ctrlval), "oid", sizeof("oid") - 1)) == NULL) {
2345 php_error_docref(NULL, E_WARNING, "Control must have an oid key");
2346 error = 1;
2347 break;
2348 }
2349 ctrl = *ctrlp = emalloc(sizeof(**ctrlp));
2350 convert_to_string_ex(val);
2351 ctrl->ldctl_oid = Z_STRVAL_P(val);
2352 if ((val = zend_hash_str_find(Z_ARRVAL_P(ctrlval), "value", sizeof("value") - 1)) != NULL) {
2353 convert_to_string_ex(val);
2354 ctrl->ldctl_value.bv_val = Z_STRVAL_P(val);
2355 ctrl->ldctl_value.bv_len = Z_STRLEN_P(val);
2356 } else {
2357 ctrl->ldctl_value.bv_val = NULL;
2358 ctrl->ldctl_value.bv_len = 0;
2359 }
2360 if ((val = zend_hash_str_find(Z_ARRVAL_P(ctrlval), "iscritical", sizeof("iscritical") - 1)) != NULL) {
2361 convert_to_boolean_ex(val);
2362 ctrl->ldctl_iscritical = Z_TYPE_P(val) == IS_TRUE;
2363 } else {
2364 ctrl->ldctl_iscritical = 0;
2365 }
2366
2367 ++ctrlp;
2368 *ctrlp = NULL;
2369 } ZEND_HASH_FOREACH_END();
2370 if (!error) {
2371 error = ldap_set_option(ldap, option, ctrls);
2372 }
2373 ctrlp = ctrls;
2374 while (*ctrlp) {
2375 efree(*ctrlp);
2376 ctrlp++;
2377 }
2378 efree(ctrls);
2379 if (error) {
2380 RETURN_FALSE;
2381 }
2382 } break;
2383 default:
2384 RETURN_FALSE;
2385 }
2386 RETURN_TRUE;
2387 }
2388 /* }}} */
2389
2390 #ifdef HAVE_LDAP_PARSE_RESULT
2391 /* {{{ proto bool ldap_parse_result(resource link, resource result, int errcode, string matcheddn, string errmsg, array referrals)
2392 Extract information from result */
PHP_FUNCTION(ldap_parse_result)2393 PHP_FUNCTION(ldap_parse_result)
2394 {
2395 zval *link, *result, *errcode, *matcheddn, *errmsg, *referrals;
2396 ldap_linkdata *ld;
2397 LDAPMessage *ldap_result;
2398 char **lreferrals, **refp;
2399 char *lmatcheddn, *lerrmsg;
2400 int rc, lerrcode, myargcount = ZEND_NUM_ARGS();
2401
2402 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rrz/|z/z/z/", &link, &result, &errcode, &matcheddn, &errmsg, &referrals) != SUCCESS) {
2403 return;
2404 }
2405
2406 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
2407 RETURN_FALSE;
2408 }
2409
2410 if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
2411 RETURN_FALSE;
2412 }
2413
2414 rc = ldap_parse_result(ld->link, ldap_result, &lerrcode,
2415 myargcount > 3 ? &lmatcheddn : NULL,
2416 myargcount > 4 ? &lerrmsg : NULL,
2417 myargcount > 5 ? &lreferrals : NULL,
2418 NULL /* &serverctrls */,
2419 0);
2420 if (rc != LDAP_SUCCESS) {
2421 php_error_docref(NULL, E_WARNING, "Unable to parse result: %s", ldap_err2string(rc));
2422 RETURN_FALSE;
2423 }
2424
2425 zval_ptr_dtor(errcode);
2426 ZVAL_LONG(errcode, lerrcode);
2427
2428 /* Reverse -> fall through */
2429 switch (myargcount) {
2430 case 6:
2431 zval_ptr_dtor(referrals);
2432 array_init(referrals);
2433 if (lreferrals != NULL) {
2434 refp = lreferrals;
2435 while (*refp) {
2436 add_next_index_string(referrals, *refp);
2437 refp++;
2438 }
2439 ldap_memvfree((void**)lreferrals);
2440 }
2441 case 5:
2442 zval_ptr_dtor(errmsg);
2443 if (lerrmsg == NULL) {
2444 ZVAL_EMPTY_STRING(errmsg);
2445 } else {
2446 ZVAL_STRING(errmsg, lerrmsg);
2447 ldap_memfree(lerrmsg);
2448 }
2449 case 4:
2450 zval_ptr_dtor(matcheddn);
2451 if (lmatcheddn == NULL) {
2452 ZVAL_EMPTY_STRING(matcheddn);
2453 } else {
2454 ZVAL_STRING(matcheddn, lmatcheddn);
2455 ldap_memfree(lmatcheddn);
2456 }
2457 }
2458 RETURN_TRUE;
2459 }
2460 /* }}} */
2461 #endif
2462
2463 /* {{{ proto resource ldap_first_reference(resource link, resource result)
2464 Return first reference */
PHP_FUNCTION(ldap_first_reference)2465 PHP_FUNCTION(ldap_first_reference)
2466 {
2467 zval *link, *result;
2468 ldap_linkdata *ld;
2469 ldap_resultentry *resultentry;
2470 LDAPMessage *ldap_result, *entry;
2471
2472 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result) != SUCCESS) {
2473 return;
2474 }
2475
2476 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
2477 RETURN_FALSE;
2478 }
2479
2480 if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
2481 RETURN_FALSE;
2482 }
2483
2484 if ((entry = ldap_first_reference(ld->link, ldap_result)) == NULL) {
2485 RETVAL_FALSE;
2486 } else {
2487 resultentry = emalloc(sizeof(ldap_resultentry));
2488 RETVAL_RES(zend_register_resource(resultentry, le_result_entry));
2489 ZVAL_COPY(&resultentry->res, result);
2490 resultentry->data = entry;
2491 resultentry->ber = NULL;
2492 }
2493 }
2494 /* }}} */
2495
2496 /* {{{ proto resource ldap_next_reference(resource link, resource reference_entry)
2497 Get next reference */
PHP_FUNCTION(ldap_next_reference)2498 PHP_FUNCTION(ldap_next_reference)
2499 {
2500 zval *link, *result_entry;
2501 ldap_linkdata *ld;
2502 ldap_resultentry *resultentry, *resultentry_next;
2503 LDAPMessage *entry_next;
2504
2505 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &link, &result_entry) != SUCCESS) {
2506 return;
2507 }
2508
2509 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
2510 RETURN_FALSE;
2511 }
2512
2513 if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
2514 RETURN_FALSE;
2515 }
2516
2517 if ((entry_next = ldap_next_reference(ld->link, resultentry->data)) == NULL) {
2518 RETVAL_FALSE;
2519 } else {
2520 resultentry_next = emalloc(sizeof(ldap_resultentry));
2521 RETVAL_RES(zend_register_resource(resultentry_next, le_result_entry));
2522 ZVAL_COPY(&resultentry_next->res, &resultentry->res);
2523 resultentry_next->data = entry_next;
2524 resultentry_next->ber = NULL;
2525 }
2526 }
2527 /* }}} */
2528
2529 #ifdef HAVE_LDAP_PARSE_REFERENCE
2530 /* {{{ proto bool ldap_parse_reference(resource link, resource reference_entry, array referrals)
2531 Extract information from reference entry */
PHP_FUNCTION(ldap_parse_reference)2532 PHP_FUNCTION(ldap_parse_reference)
2533 {
2534 zval *link, *result_entry, *referrals;
2535 ldap_linkdata *ld;
2536 ldap_resultentry *resultentry;
2537 char **lreferrals, **refp;
2538
2539 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rrz/", &link, &result_entry, &referrals) != SUCCESS) {
2540 return;
2541 }
2542
2543 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
2544 RETURN_FALSE;
2545 }
2546
2547 if ((resultentry = (ldap_resultentry *)zend_fetch_resource(Z_RES_P(result_entry), "ldap result entry", le_result_entry)) == NULL) {
2548 RETURN_FALSE;
2549 }
2550
2551 if (ldap_parse_reference(ld->link, resultentry->data, &lreferrals, NULL /* &serverctrls */, 0) != LDAP_SUCCESS) {
2552 RETURN_FALSE;
2553 }
2554
2555 zval_ptr_dtor(referrals);
2556 array_init(referrals);
2557 if (lreferrals != NULL) {
2558 refp = lreferrals;
2559 while (*refp) {
2560 add_next_index_string(referrals, *refp);
2561 refp++;
2562 }
2563 ldap_memvfree((void**)lreferrals);
2564 }
2565 RETURN_TRUE;
2566 }
2567 /* }}} */
2568 #endif
2569
2570 /* {{{ proto bool ldap_rename(resource link, string dn, string newrdn, string newparent, bool deleteoldrdn)
2571 Modify the name of an entry */
PHP_FUNCTION(ldap_rename)2572 PHP_FUNCTION(ldap_rename)
2573 {
2574 zval *link;
2575 ldap_linkdata *ld;
2576 int rc;
2577 char *dn, *newrdn, *newparent;
2578 size_t dn_len, newrdn_len, newparent_len;
2579 zend_bool deleteoldrdn;
2580
2581 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rsssb", &link, &dn, &dn_len, &newrdn, &newrdn_len, &newparent, &newparent_len, &deleteoldrdn) != SUCCESS) {
2582 return;
2583 }
2584
2585 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
2586 RETURN_FALSE;
2587 }
2588
2589 if (newparent_len == 0) {
2590 newparent = NULL;
2591 }
2592
2593 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP
2594 rc = ldap_rename_s(ld->link, dn, newrdn, newparent, deleteoldrdn, NULL, NULL);
2595 #else
2596 if (newparent_len != 0) {
2597 php_error_docref(NULL, E_WARNING, "You are using old LDAP API, newparent must be the empty string, can only modify RDN");
2598 RETURN_FALSE;
2599 }
2600 /* could support old APIs but need check for ldap_modrdn2()/ldap_modrdn() */
2601 rc = ldap_modrdn2_s(ld->link, dn, newrdn, deleteoldrdn);
2602 #endif
2603
2604 if (rc == LDAP_SUCCESS) {
2605 RETURN_TRUE;
2606 }
2607 RETURN_FALSE;
2608 }
2609 /* }}} */
2610
2611 #ifdef HAVE_LDAP_START_TLS_S
2612 /* {{{ proto bool ldap_start_tls(resource link)
2613 Start TLS */
PHP_FUNCTION(ldap_start_tls)2614 PHP_FUNCTION(ldap_start_tls)
2615 {
2616 zval *link;
2617 ldap_linkdata *ld;
2618 int rc, protocol = LDAP_VERSION3;
2619
2620 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &link) != SUCCESS) {
2621 return;
2622 }
2623
2624 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
2625 RETURN_FALSE;
2626 }
2627
2628 if (((rc = ldap_set_option(ld->link, LDAP_OPT_PROTOCOL_VERSION, &protocol)) != LDAP_SUCCESS) ||
2629 ((rc = ldap_start_tls_s(ld->link, NULL, NULL)) != LDAP_SUCCESS)
2630 ) {
2631 php_error_docref(NULL, E_WARNING,"Unable to start TLS: %s", ldap_err2string(rc));
2632 RETURN_FALSE;
2633 } else {
2634 RETURN_TRUE;
2635 }
2636 }
2637 /* }}} */
2638 #endif
2639 #endif /* (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP */
2640
2641 #if defined(LDAP_API_FEATURE_X_OPENLDAP) && defined(HAVE_3ARG_SETREBINDPROC)
2642 /* {{{ _ldap_rebind_proc()
2643 */
_ldap_rebind_proc(LDAP * ldap,const char * url,ber_tag_t req,ber_int_t msgid,void * params)2644 int _ldap_rebind_proc(LDAP *ldap, const char *url, ber_tag_t req, ber_int_t msgid, void *params)
2645 {
2646 ldap_linkdata *ld;
2647 int retval;
2648 zval cb_args[2];
2649 zval cb_retval;
2650 zval *cb_link = (zval *) params;
2651
2652 ld = (ldap_linkdata *) zend_fetch_resource_ex(cb_link, "ldap link", le_link);
2653
2654 /* link exists and callback set? */
2655 if (ld == NULL || Z_ISUNDEF(ld->rebindproc)) {
2656 php_error_docref(NULL, E_WARNING, "Link not found or no callback set");
2657 return LDAP_OTHER;
2658 }
2659
2660 /* callback */
2661 ZVAL_COPY_VALUE(&cb_args[0], cb_link);
2662 ZVAL_STRING(&cb_args[1], url);
2663 if (call_user_function_ex(EG(function_table), NULL, &ld->rebindproc, &cb_retval, 2, cb_args, 0, NULL) == SUCCESS && !Z_ISUNDEF(cb_retval)) {
2664 convert_to_long_ex(&cb_retval);
2665 retval = Z_LVAL(cb_retval);
2666 zval_ptr_dtor(&cb_retval);
2667 } else {
2668 php_error_docref(NULL, E_WARNING, "rebind_proc PHP callback failed");
2669 retval = LDAP_OTHER;
2670 }
2671 zval_ptr_dtor(&cb_args[1]);
2672 return retval;
2673 }
2674 /* }}} */
2675
2676 /* {{{ proto bool ldap_set_rebind_proc(resource link, string callback)
2677 Set a callback function to do re-binds on referral chasing. */
PHP_FUNCTION(ldap_set_rebind_proc)2678 PHP_FUNCTION(ldap_set_rebind_proc)
2679 {
2680 zval *link, *callback;
2681 ldap_linkdata *ld;
2682 zend_string *callback_name;
2683
2684 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz", &link, &callback) != SUCCESS) {
2685 RETURN_FALSE;
2686 }
2687
2688 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
2689 RETURN_FALSE;
2690 }
2691
2692 if (Z_TYPE_P(callback) == IS_STRING && Z_STRLEN_P(callback) == 0) {
2693 /* unregister rebind procedure */
2694 if (!Z_ISUNDEF(ld->rebindproc)) {
2695 zval_ptr_dtor(&ld->rebindproc);
2696 ZVAL_UNDEF(&ld->rebindproc);
2697 ldap_set_rebind_proc(ld->link, NULL, NULL);
2698 }
2699 RETURN_TRUE;
2700 }
2701
2702 /* callable? */
2703 if (!zend_is_callable(callback, 0, &callback_name)) {
2704 php_error_docref(NULL, E_WARNING, "Two arguments expected for '%s' to be a valid callback", ZSTR_VAL(callback_name));
2705 zend_string_release(callback_name);
2706 RETURN_FALSE;
2707 }
2708 zend_string_release(callback_name);
2709
2710 /* register rebind procedure */
2711 if (Z_ISUNDEF(ld->rebindproc)) {
2712 ldap_set_rebind_proc(ld->link, _ldap_rebind_proc, (void *) link);
2713 } else {
2714 zval_ptr_dtor(&ld->rebindproc);
2715 }
2716
2717 ZVAL_COPY(&ld->rebindproc, callback);
2718 RETURN_TRUE;
2719 }
2720 /* }}} */
2721 #endif
2722
php_ldap_do_escape(const zend_bool * map,const char * value,size_t valuelen)2723 static zend_string* php_ldap_do_escape(const zend_bool *map, const char *value, size_t valuelen)
2724 {
2725 char hex[] = "0123456789abcdef";
2726 int i, p = 0;
2727 size_t len = 0;
2728 zend_string *ret;
2729
2730 for (i = 0; i < valuelen; i++) {
2731 len += (map[(unsigned char) value[i]]) ? 3 : 1;
2732 }
2733
2734 ret = zend_string_alloc(len, 0);
2735
2736 for (i = 0; i < valuelen; i++) {
2737 unsigned char v = (unsigned char) value[i];
2738
2739 if (map[v]) {
2740 ZSTR_VAL(ret)[p++] = '\\';
2741 ZSTR_VAL(ret)[p++] = hex[v >> 4];
2742 ZSTR_VAL(ret)[p++] = hex[v & 0x0f];
2743 } else {
2744 ZSTR_VAL(ret)[p++] = v;
2745 }
2746 }
2747
2748 ZSTR_VAL(ret)[p] = '\0';
2749 ZSTR_LEN(ret) = p;
2750 return ret;
2751 }
2752
php_ldap_escape_map_set_chars(zend_bool * map,const char * chars,const int charslen,char escape)2753 static void php_ldap_escape_map_set_chars(zend_bool *map, const char *chars, const int charslen, char escape)
2754 {
2755 int i = 0;
2756 while (i < charslen) {
2757 map[(unsigned char) chars[i++]] = escape;
2758 }
2759 }
2760
PHP_FUNCTION(ldap_escape)2761 PHP_FUNCTION(ldap_escape)
2762 {
2763 char *value, *ignores;
2764 size_t valuelen = 0, ignoreslen = 0;
2765 int i;
2766 zend_long flags = 0;
2767 zend_bool map[256] = {0}, havecharlist = 0;
2768
2769 if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|sl", &value, &valuelen, &ignores, &ignoreslen, &flags) != SUCCESS) {
2770 return;
2771 }
2772
2773 if (!valuelen) {
2774 RETURN_EMPTY_STRING();
2775 }
2776
2777 if (flags & PHP_LDAP_ESCAPE_FILTER) {
2778 havecharlist = 1;
2779 php_ldap_escape_map_set_chars(map, "\\*()\0", sizeof("\\*()\0") - 1, 1);
2780 }
2781
2782 if (flags & PHP_LDAP_ESCAPE_DN) {
2783 havecharlist = 1;
2784 php_ldap_escape_map_set_chars(map, "\\,=+<>;\"#", sizeof("\\,=+<>;\"#") - 1, 1);
2785 }
2786
2787 if (!havecharlist) {
2788 for (i = 0; i < 256; i++) {
2789 map[i] = 1;
2790 }
2791 }
2792
2793 if (ignoreslen) {
2794 php_ldap_escape_map_set_chars(map, ignores, ignoreslen, 0);
2795 }
2796
2797 RETURN_NEW_STR(php_ldap_do_escape(map, value, valuelen));
2798 }
2799
2800 #ifdef STR_TRANSLATION
2801 /* {{{ php_ldap_do_translate
2802 */
php_ldap_do_translate(INTERNAL_FUNCTION_PARAMETERS,int way)2803 static void php_ldap_do_translate(INTERNAL_FUNCTION_PARAMETERS, int way)
2804 {
2805 char *value;
2806 size_t value_len;
2807 int result;
2808
2809 if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &value, &value_len) != SUCCESS) {
2810 return;
2811 }
2812
2813 if (value_len == 0) {
2814 RETURN_FALSE;
2815 }
2816
2817 if (way == 1) {
2818 result = ldap_8859_to_t61(&value, &value_len, 0);
2819 } else {
2820 result = ldap_t61_to_8859(&value, &value_len, 0);
2821 }
2822
2823 if (result == LDAP_SUCCESS) {
2824 RETVAL_STRINGL(value, value_len);
2825 free(value);
2826 } else {
2827 php_error_docref(NULL, E_WARNING, "Conversion from iso-8859-1 to t61 failed: %s", ldap_err2string(result));
2828 RETVAL_FALSE;
2829 }
2830 }
2831 /* }}} */
2832
2833 /* {{{ proto string ldap_t61_to_8859(string value)
2834 Translate t61 characters to 8859 characters */
PHP_FUNCTION(ldap_t61_to_8859)2835 PHP_FUNCTION(ldap_t61_to_8859)
2836 {
2837 php_ldap_do_translate(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
2838 }
2839 /* }}} */
2840
2841 /* {{{ proto string ldap_8859_to_t61(string value)
2842 Translate 8859 characters to t61 characters */
PHP_FUNCTION(ldap_8859_to_t61)2843 PHP_FUNCTION(ldap_8859_to_t61)
2844 {
2845 php_ldap_do_translate(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
2846 }
2847 /* }}} */
2848 #endif
2849
2850 #ifdef LDAP_CONTROL_PAGEDRESULTS
2851 /* {{{ proto mixed ldap_control_paged_result(resource link, int pagesize [, bool iscritical [, string cookie]])
2852 Inject paged results control*/
PHP_FUNCTION(ldap_control_paged_result)2853 PHP_FUNCTION(ldap_control_paged_result)
2854 {
2855 zend_long pagesize;
2856 zend_bool iscritical;
2857 zval *link;
2858 char *cookie = NULL;
2859 size_t cookie_len = 0;
2860 struct berval lcookie = { 0, NULL };
2861 ldap_linkdata *ld;
2862 LDAP *ldap;
2863 BerElement *ber = NULL;
2864 LDAPControl ctrl, *ctrlsp[2];
2865 int rc, myargcount = ZEND_NUM_ARGS();
2866
2867 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl|bs", &link, &pagesize, &iscritical, &cookie, &cookie_len) != SUCCESS) {
2868 return;
2869 }
2870
2871 if (Z_TYPE_P(link) == IS_NULL) {
2872 ldap = NULL;
2873 } else {
2874 if ((ld = (ldap_linkdata *)zend_fetch_resource_ex(link, "ldap link", le_link)) == NULL) {
2875 RETURN_FALSE;
2876 }
2877 ldap = ld->link;
2878 }
2879
2880 ber = ber_alloc_t(LBER_USE_DER);
2881 if (ber == NULL) {
2882 php_error_docref(NULL, E_WARNING, "Unable to alloc BER encoding resources for paged results control");
2883 RETURN_FALSE;
2884 }
2885
2886 ctrl.ldctl_iscritical = 0;
2887
2888 switch (myargcount) {
2889 case 4:
2890 lcookie.bv_val = cookie;
2891 lcookie.bv_len = cookie_len;
2892 /* fallthru */
2893 case 3:
2894 ctrl.ldctl_iscritical = (int)iscritical;
2895 /* fallthru */
2896 }
2897
2898 if (ber_printf(ber, "{iO}", (int)pagesize, &lcookie) == LBER_ERROR) {
2899 php_error_docref(NULL, E_WARNING, "Unable to BER printf paged results control");
2900 RETVAL_FALSE;
2901 goto lcpr_error_out;
2902 }
2903 rc = ber_flatten2(ber, &ctrl.ldctl_value, 0);
2904 if (rc == LBER_ERROR) {
2905 php_error_docref(NULL, E_WARNING, "Unable to BER encode paged results control");
2906 RETVAL_FALSE;
2907 goto lcpr_error_out;
2908 }
2909
2910 ctrl.ldctl_oid = LDAP_CONTROL_PAGEDRESULTS;
2911
2912 if (ldap) {
2913 /* directly set the option */
2914 ctrlsp[0] = &ctrl;
2915 ctrlsp[1] = NULL;
2916
2917 rc = ldap_set_option(ldap, LDAP_OPT_SERVER_CONTROLS, ctrlsp);
2918 if (rc != LDAP_SUCCESS) {
2919 php_error_docref(NULL, E_WARNING, "Unable to set paged results control: %s (%d)", ldap_err2string(rc), rc);
2920 RETVAL_FALSE;
2921 goto lcpr_error_out;
2922 }
2923 RETVAL_TRUE;
2924 } else {
2925 /* return a PHP control object */
2926 array_init(return_value);
2927
2928 add_assoc_string(return_value, "oid", ctrl.ldctl_oid);
2929 if (ctrl.ldctl_value.bv_len) {
2930 add_assoc_stringl(return_value, "value", ctrl.ldctl_value.bv_val, ctrl.ldctl_value.bv_len);
2931 }
2932 if (ctrl.ldctl_iscritical) {
2933 add_assoc_bool(return_value, "iscritical", ctrl.ldctl_iscritical);
2934 }
2935 }
2936
2937 lcpr_error_out:
2938 if (ber != NULL) {
2939 ber_free(ber, 1);
2940 }
2941 return;
2942 }
2943 /* }}} */
2944
2945 /* {{{ proto bool ldap_control_paged_result_response(resource link, resource result [, string &cookie [, int &estimated]])
2946 Extract paged results control response */
PHP_FUNCTION(ldap_control_paged_result_response)2947 PHP_FUNCTION(ldap_control_paged_result_response)
2948 {
2949 zval *link, *result, *cookie, *estimated;
2950 struct berval lcookie;
2951 int lestimated;
2952 ldap_linkdata *ld;
2953 LDAPMessage *ldap_result;
2954 LDAPControl **lserverctrls, *lctrl;
2955 BerElement *ber;
2956 ber_tag_t tag;
2957 int rc, lerrcode, myargcount = ZEND_NUM_ARGS();
2958
2959 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr|z/z/", &link, &result, &cookie, &estimated) != SUCCESS) {
2960 return;
2961 }
2962
2963 if ((ld = (ldap_linkdata *)zend_fetch_resource(Z_RES_P(link), "ldap link", le_link)) == NULL) {
2964 RETURN_FALSE;
2965 }
2966
2967 if ((ldap_result = (LDAPMessage *)zend_fetch_resource(Z_RES_P(result), "ldap result", le_result)) == NULL) {
2968 RETURN_FALSE;
2969 }
2970
2971 rc = ldap_parse_result(ld->link,
2972 ldap_result,
2973 &lerrcode,
2974 NULL, /* matcheddn */
2975 NULL, /* errmsg */
2976 NULL, /* referrals */
2977 &lserverctrls,
2978 0);
2979
2980 if (rc != LDAP_SUCCESS) {
2981 php_error_docref(NULL, E_WARNING, "Unable to parse result: %s (%d)", ldap_err2string(rc), rc);
2982 RETURN_FALSE;
2983 }
2984
2985 if (lerrcode != LDAP_SUCCESS) {
2986 php_error_docref(NULL, E_WARNING, "Result is: %s (%d)", ldap_err2string(lerrcode), lerrcode);
2987 RETURN_FALSE;
2988 }
2989
2990 if (lserverctrls == NULL) {
2991 php_error_docref(NULL, E_WARNING, "No server controls in result");
2992 RETURN_FALSE;
2993 }
2994
2995 lctrl = ldap_control_find(LDAP_CONTROL_PAGEDRESULTS, lserverctrls, NULL);
2996 if (lctrl == NULL) {
2997 ldap_controls_free(lserverctrls);
2998 php_error_docref(NULL, E_WARNING, "No paged results control response in result");
2999 RETURN_FALSE;
3000 }
3001
3002 ber = ber_init(&lctrl->ldctl_value);
3003 if (ber == NULL) {
3004 ldap_controls_free(lserverctrls);
3005 php_error_docref(NULL, E_WARNING, "Unable to alloc BER decoding resources for paged results control response");
3006 RETURN_FALSE;
3007 }
3008
3009 tag = ber_scanf(ber, "{io}", &lestimated, &lcookie);
3010 (void)ber_free(ber, 1);
3011
3012 if (tag == LBER_ERROR) {
3013 ldap_controls_free(lserverctrls);
3014 php_error_docref(NULL, E_WARNING, "Unable to decode paged results control response");
3015 RETURN_FALSE;
3016 }
3017
3018 if (lestimated < 0) {
3019 ldap_controls_free(lserverctrls);
3020 php_error_docref(NULL, E_WARNING, "Invalid paged results control response value");
3021 RETURN_FALSE;
3022 }
3023
3024 ldap_controls_free(lserverctrls);
3025 if (myargcount == 4) {
3026 zval_dtor(estimated);
3027 ZVAL_LONG(estimated, lestimated);
3028 }
3029
3030 zval_ptr_dtor(cookie);
3031 if (lcookie.bv_len == 0) {
3032 ZVAL_EMPTY_STRING(cookie);
3033 } else {
3034 ZVAL_STRINGL(cookie, lcookie.bv_val, lcookie.bv_len);
3035 }
3036 ldap_memfree(lcookie.bv_val);
3037
3038 RETURN_TRUE;
3039 }
3040 /* }}} */
3041 #endif
3042
3043 /* {{{ arginfo */
3044 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_connect, 0, 0, 0)
3045 ZEND_ARG_INFO(0, hostname)
3046 ZEND_ARG_INFO(0, port)
3047 #ifdef HAVE_ORALDAP
3048 ZEND_ARG_INFO(0, wallet)
3049 ZEND_ARG_INFO(0, wallet_passwd)
3050 ZEND_ARG_INFO(0, authmode)
3051 #endif
3052 ZEND_END_ARG_INFO()
3053
3054 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_resource, 0, 0, 1)
3055 ZEND_ARG_INFO(0, link_identifier)
3056 ZEND_END_ARG_INFO()
3057
3058 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_bind, 0, 0, 1)
3059 ZEND_ARG_INFO(0, link_identifier)
3060 ZEND_ARG_INFO(0, bind_rdn)
3061 ZEND_ARG_INFO(0, bind_password)
3062 ZEND_END_ARG_INFO()
3063
3064 #ifdef HAVE_LDAP_SASL
3065 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_sasl_bind, 0, 0, 1)
3066 ZEND_ARG_INFO(0, link)
3067 ZEND_ARG_INFO(0, binddn)
3068 ZEND_ARG_INFO(0, password)
3069 ZEND_ARG_INFO(0, sasl_mech)
3070 ZEND_ARG_INFO(0, sasl_realm)
3071 ZEND_ARG_INFO(0, sasl_authz_id)
3072 ZEND_ARG_INFO(0, props)
3073 ZEND_END_ARG_INFO()
3074 #endif
3075
3076 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_read, 0, 0, 3)
3077 ZEND_ARG_INFO(0, link_identifier)
3078 ZEND_ARG_INFO(0, base_dn)
3079 ZEND_ARG_INFO(0, filter)
3080 ZEND_ARG_INFO(0, attributes)
3081 ZEND_ARG_INFO(0, attrsonly)
3082 ZEND_ARG_INFO(0, sizelimit)
3083 ZEND_ARG_INFO(0, timelimit)
3084 ZEND_ARG_INFO(0, deref)
3085 ZEND_END_ARG_INFO()
3086
3087 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_list, 0, 0, 3)
3088 ZEND_ARG_INFO(0, link_identifier)
3089 ZEND_ARG_INFO(0, base_dn)
3090 ZEND_ARG_INFO(0, filter)
3091 ZEND_ARG_INFO(0, attributes)
3092 ZEND_ARG_INFO(0, attrsonly)
3093 ZEND_ARG_INFO(0, sizelimit)
3094 ZEND_ARG_INFO(0, timelimit)
3095 ZEND_ARG_INFO(0, deref)
3096 ZEND_END_ARG_INFO()
3097
3098 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_search, 0, 0, 3)
3099 ZEND_ARG_INFO(0, link_identifier)
3100 ZEND_ARG_INFO(0, base_dn)
3101 ZEND_ARG_INFO(0, filter)
3102 ZEND_ARG_INFO(0, attributes)
3103 ZEND_ARG_INFO(0, attrsonly)
3104 ZEND_ARG_INFO(0, sizelimit)
3105 ZEND_ARG_INFO(0, timelimit)
3106 ZEND_ARG_INFO(0, deref)
3107 ZEND_END_ARG_INFO()
3108
3109 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_count_entries, 0, 0, 2)
3110 ZEND_ARG_INFO(0, link_identifier)
3111 ZEND_ARG_INFO(0, result_identifier)
3112 ZEND_END_ARG_INFO()
3113
3114 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_first_entry, 0, 0, 2)
3115 ZEND_ARG_INFO(0, link_identifier)
3116 ZEND_ARG_INFO(0, result_identifier)
3117 ZEND_END_ARG_INFO()
3118
3119 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_next_entry, 0, 0, 2)
3120 ZEND_ARG_INFO(0, link_identifier)
3121 ZEND_ARG_INFO(0, result_identifier)
3122 ZEND_END_ARG_INFO()
3123
3124 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_entries, 0, 0, 2)
3125 ZEND_ARG_INFO(0, link_identifier)
3126 ZEND_ARG_INFO(0, result_identifier)
3127 ZEND_END_ARG_INFO()
3128
3129 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_first_attribute, 0, 0, 2)
3130 ZEND_ARG_INFO(0, link_identifier)
3131 ZEND_ARG_INFO(0, result_entry_identifier)
3132 ZEND_END_ARG_INFO()
3133
3134 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_next_attribute, 0, 0, 2)
3135 ZEND_ARG_INFO(0, link_identifier)
3136 ZEND_ARG_INFO(0, result_entry_identifier)
3137 ZEND_END_ARG_INFO()
3138
3139 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_attributes, 0, 0, 2)
3140 ZEND_ARG_INFO(0, link_identifier)
3141 ZEND_ARG_INFO(0, result_entry_identifier)
3142 ZEND_END_ARG_INFO()
3143
3144 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_values, 0, 0, 3)
3145 ZEND_ARG_INFO(0, link_identifier)
3146 ZEND_ARG_INFO(0, result_entry_identifier)
3147 ZEND_ARG_INFO(0, attribute)
3148 ZEND_END_ARG_INFO()
3149
3150 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_values_len, 0, 0, 3)
3151 ZEND_ARG_INFO(0, link_identifier)
3152 ZEND_ARG_INFO(0, result_entry_identifier)
3153 ZEND_ARG_INFO(0, attribute)
3154 ZEND_END_ARG_INFO()
3155
3156 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_dn, 0, 0, 2)
3157 ZEND_ARG_INFO(0, link_identifier)
3158 ZEND_ARG_INFO(0, result_entry_identifier)
3159 ZEND_END_ARG_INFO()
3160
3161 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_explode_dn, 0, 0, 2)
3162 ZEND_ARG_INFO(0, dn)
3163 ZEND_ARG_INFO(0, with_attrib)
3164 ZEND_END_ARG_INFO()
3165
3166 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_dn2ufn, 0, 0, 1)
3167 ZEND_ARG_INFO(0, dn)
3168 ZEND_END_ARG_INFO()
3169
3170 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_add, 0, 0, 3)
3171 ZEND_ARG_INFO(0, link_identifier)
3172 ZEND_ARG_INFO(0, dn)
3173 ZEND_ARG_INFO(0, entry)
3174 ZEND_END_ARG_INFO()
3175
3176 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_delete, 0, 0, 2)
3177 ZEND_ARG_INFO(0, link_identifier)
3178 ZEND_ARG_INFO(0, dn)
3179 ZEND_END_ARG_INFO()
3180
3181 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_modify, 0, 0, 3)
3182 ZEND_ARG_INFO(0, link_identifier)
3183 ZEND_ARG_INFO(0, dn)
3184 ZEND_ARG_INFO(0, entry)
3185 ZEND_END_ARG_INFO()
3186
3187 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_modify_batch, 0, 0, 3)
3188 ZEND_ARG_INFO(0, link_identifier)
3189 ZEND_ARG_INFO(0, dn)
3190 ZEND_ARG_ARRAY_INFO(0, modifications_info, 0)
3191 ZEND_END_ARG_INFO()
3192
3193 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_mod_add, 0, 0, 3)
3194 ZEND_ARG_INFO(0, link_identifier)
3195 ZEND_ARG_INFO(0, dn)
3196 ZEND_ARG_INFO(0, entry)
3197 ZEND_END_ARG_INFO()
3198
3199 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_mod_replace, 0, 0, 3)
3200 ZEND_ARG_INFO(0, link_identifier)
3201 ZEND_ARG_INFO(0, dn)
3202 ZEND_ARG_INFO(0, entry)
3203 ZEND_END_ARG_INFO()
3204
3205 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_mod_del, 0, 0, 3)
3206 ZEND_ARG_INFO(0, link_identifier)
3207 ZEND_ARG_INFO(0, dn)
3208 ZEND_ARG_INFO(0, entry)
3209 ZEND_END_ARG_INFO()
3210
3211 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_err2str, 0, 0, 1)
3212 ZEND_ARG_INFO(0, errno)
3213 ZEND_END_ARG_INFO()
3214
3215 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_compare, 0, 0, 4)
3216 ZEND_ARG_INFO(0, link_identifier)
3217 ZEND_ARG_INFO(0, dn)
3218 ZEND_ARG_INFO(0, attribute)
3219 ZEND_ARG_INFO(0, value)
3220 ZEND_END_ARG_INFO()
3221
3222 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_sort, 0, 0, 3)
3223 ZEND_ARG_INFO(0, link)
3224 ZEND_ARG_INFO(0, result)
3225 ZEND_ARG_INFO(0, sortfilter)
3226 ZEND_END_ARG_INFO()
3227
3228 #ifdef LDAP_CONTROL_PAGEDRESULTS
3229 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_control_paged_result, 0, 0, 2)
3230 ZEND_ARG_INFO(0, link)
3231 ZEND_ARG_INFO(0, pagesize)
3232 ZEND_ARG_INFO(0, iscritical)
3233 ZEND_ARG_INFO(0, cookie)
3234 ZEND_END_ARG_INFO();
3235
3236 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_control_paged_result_response, 0, 0, 2)
3237 ZEND_ARG_INFO(0, link)
3238 ZEND_ARG_INFO(0, result)
3239 ZEND_ARG_INFO(1, cookie)
3240 ZEND_ARG_INFO(1, estimated)
3241 ZEND_END_ARG_INFO();
3242 #endif
3243
3244 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP
3245 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_rename, 0, 0, 5)
3246 ZEND_ARG_INFO(0, link_identifier)
3247 ZEND_ARG_INFO(0, dn)
3248 ZEND_ARG_INFO(0, newrdn)
3249 ZEND_ARG_INFO(0, newparent)
3250 ZEND_ARG_INFO(0, deleteoldrdn)
3251 ZEND_END_ARG_INFO()
3252
3253 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_get_option, 0, 0, 3)
3254 ZEND_ARG_INFO(0, link_identifier)
3255 ZEND_ARG_INFO(0, option)
3256 ZEND_ARG_INFO(1, retval)
3257 ZEND_END_ARG_INFO()
3258
3259 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_set_option, 0, 0, 3)
3260 ZEND_ARG_INFO(0, link_identifier)
3261 ZEND_ARG_INFO(0, option)
3262 ZEND_ARG_INFO(0, newval)
3263 ZEND_END_ARG_INFO()
3264
3265 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_first_reference, 0, 0, 2)
3266 ZEND_ARG_INFO(0, link)
3267 ZEND_ARG_INFO(0, result)
3268 ZEND_END_ARG_INFO()
3269
3270 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_next_reference, 0, 0, 2)
3271 ZEND_ARG_INFO(0, link)
3272 ZEND_ARG_INFO(0, entry)
3273 ZEND_END_ARG_INFO()
3274
3275 #ifdef HAVE_LDAP_PARSE_REFERENCE
3276 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_parse_reference, 0, 0, 3)
3277 ZEND_ARG_INFO(0, link)
3278 ZEND_ARG_INFO(0, entry)
3279 ZEND_ARG_INFO(1, referrals)
3280 ZEND_END_ARG_INFO()
3281 #endif
3282
3283
3284 #ifdef HAVE_LDAP_PARSE_RESULT
3285 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_parse_result, 0, 0, 3)
3286 ZEND_ARG_INFO(0, link)
3287 ZEND_ARG_INFO(0, result)
3288 ZEND_ARG_INFO(1, errcode)
3289 ZEND_ARG_INFO(1, matcheddn)
3290 ZEND_ARG_INFO(1, errmsg)
3291 ZEND_ARG_INFO(1, referrals)
3292 ZEND_END_ARG_INFO()
3293 #endif
3294 #endif
3295
3296 #if defined(LDAP_API_FEATURE_X_OPENLDAP) && defined(HAVE_3ARG_SETREBINDPROC)
3297 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_set_rebind_proc, 0, 0, 2)
3298 ZEND_ARG_INFO(0, link)
3299 ZEND_ARG_INFO(0, callback)
3300 ZEND_END_ARG_INFO()
3301 #endif
3302
3303 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_escape, 0, 0, 1)
3304 ZEND_ARG_INFO(0, value)
3305 ZEND_ARG_INFO(0, ignore)
3306 ZEND_ARG_INFO(0, flags)
3307 ZEND_END_ARG_INFO()
3308
3309 #ifdef STR_TRANSLATION
3310 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_t61_to_8859, 0, 0, 1)
3311 ZEND_ARG_INFO(0, value)
3312 ZEND_END_ARG_INFO()
3313
3314 ZEND_BEGIN_ARG_INFO_EX(arginfo_ldap_8859_to_t61, 0, 0, 1)
3315 ZEND_ARG_INFO(0, value)
3316 ZEND_END_ARG_INFO()
3317 #endif
3318 /* }}} */
3319
3320 /*
3321 This is just a small subset of the functionality provided by the LDAP library. All the
3322 operations are synchronous. Referrals are not handled automatically.
3323 */
3324 /* {{{ ldap_functions[]
3325 */
3326 const zend_function_entry ldap_functions[] = {
3327 PHP_FE(ldap_connect, arginfo_ldap_connect)
3328 PHP_FALIAS(ldap_close, ldap_unbind, arginfo_ldap_resource)
3329 PHP_FE(ldap_bind, arginfo_ldap_bind)
3330 #ifdef HAVE_LDAP_SASL
3331 PHP_FE(ldap_sasl_bind, arginfo_ldap_sasl_bind)
3332 #endif
3333 PHP_FE(ldap_unbind, arginfo_ldap_resource)
3334 PHP_FE(ldap_read, arginfo_ldap_read)
3335 PHP_FE(ldap_list, arginfo_ldap_list)
3336 PHP_FE(ldap_search, arginfo_ldap_search)
3337 PHP_FE(ldap_free_result, arginfo_ldap_resource)
3338 PHP_FE(ldap_count_entries, arginfo_ldap_count_entries)
3339 PHP_FE(ldap_first_entry, arginfo_ldap_first_entry)
3340 PHP_FE(ldap_next_entry, arginfo_ldap_next_entry)
3341 PHP_FE(ldap_get_entries, arginfo_ldap_get_entries)
3342 PHP_FE(ldap_first_attribute, arginfo_ldap_first_attribute)
3343 PHP_FE(ldap_next_attribute, arginfo_ldap_next_attribute)
3344 PHP_FE(ldap_get_attributes, arginfo_ldap_get_attributes)
3345 PHP_FALIAS(ldap_get_values, ldap_get_values_len, arginfo_ldap_get_values)
3346 PHP_FE(ldap_get_values_len, arginfo_ldap_get_values_len)
3347 PHP_FE(ldap_get_dn, arginfo_ldap_get_dn)
3348 PHP_FE(ldap_explode_dn, arginfo_ldap_explode_dn)
3349 PHP_FE(ldap_dn2ufn, arginfo_ldap_dn2ufn)
3350 PHP_FE(ldap_add, arginfo_ldap_add)
3351 PHP_FE(ldap_delete, arginfo_ldap_delete)
3352 PHP_FE(ldap_modify_batch, arginfo_ldap_modify_batch)
3353 PHP_FALIAS(ldap_modify, ldap_mod_replace, arginfo_ldap_modify)
3354
3355 /* additional functions for attribute based modifications, Gerrit Thomson */
3356 PHP_FE(ldap_mod_add, arginfo_ldap_mod_add)
3357 PHP_FE(ldap_mod_replace, arginfo_ldap_mod_replace)
3358 PHP_FE(ldap_mod_del, arginfo_ldap_mod_del)
3359 /* end gjt mod */
3360
3361 PHP_FE(ldap_errno, arginfo_ldap_resource)
3362 PHP_FE(ldap_err2str, arginfo_ldap_err2str)
3363 PHP_FE(ldap_error, arginfo_ldap_resource)
3364 PHP_FE(ldap_compare, arginfo_ldap_compare)
3365 PHP_DEP_FE(ldap_sort, arginfo_ldap_sort)
3366
3367 #if (LDAP_API_VERSION > 2000) || HAVE_NSLDAP || HAVE_ORALDAP
3368 PHP_FE(ldap_rename, arginfo_ldap_rename)
3369 PHP_FE(ldap_get_option, arginfo_ldap_get_option)
3370 PHP_FE(ldap_set_option, arginfo_ldap_set_option)
3371 PHP_FE(ldap_first_reference, arginfo_ldap_first_reference)
3372 PHP_FE(ldap_next_reference, arginfo_ldap_next_reference)
3373 #ifdef HAVE_LDAP_PARSE_REFERENCE
3374 PHP_FE(ldap_parse_reference, arginfo_ldap_parse_reference)
3375 #endif
3376 #ifdef HAVE_LDAP_PARSE_RESULT
3377 PHP_FE(ldap_parse_result, arginfo_ldap_parse_result)
3378 #endif
3379 #ifdef HAVE_LDAP_START_TLS_S
3380 PHP_FE(ldap_start_tls, arginfo_ldap_resource)
3381 #endif
3382 #endif
3383
3384 #if defined(LDAP_API_FEATURE_X_OPENLDAP) && defined(HAVE_3ARG_SETREBINDPROC)
3385 PHP_FE(ldap_set_rebind_proc, arginfo_ldap_set_rebind_proc)
3386 #endif
3387
3388 PHP_FE(ldap_escape, arginfo_ldap_escape)
3389
3390 #ifdef STR_TRANSLATION
3391 PHP_FE(ldap_t61_to_8859, arginfo_ldap_t61_to_8859)
3392 PHP_FE(ldap_8859_to_t61, arginfo_ldap_8859_to_t61)
3393 #endif
3394
3395 #ifdef LDAP_CONTROL_PAGEDRESULTS
3396 PHP_FE(ldap_control_paged_result, arginfo_ldap_control_paged_result)
3397 PHP_FE(ldap_control_paged_result_response, arginfo_ldap_control_paged_result_response)
3398 #endif
3399 PHP_FE_END
3400 };
3401 /* }}} */
3402
3403 zend_module_entry ldap_module_entry = { /* {{{ */
3404 STANDARD_MODULE_HEADER,
3405 "ldap",
3406 ldap_functions,
3407 PHP_MINIT(ldap),
3408 PHP_MSHUTDOWN(ldap),
3409 NULL,
3410 NULL,
3411 PHP_MINFO(ldap),
3412 PHP_LDAP_VERSION,
3413 PHP_MODULE_GLOBALS(ldap),
3414 PHP_GINIT(ldap),
3415 NULL,
3416 NULL,
3417 STANDARD_MODULE_PROPERTIES_EX
3418 };
3419 /* }}} */
3420
3421 /*
3422 * Local variables:
3423 * tab-width: 4
3424 * c-basic-offset: 4
3425 * End:
3426 * vim600: sw=4 ts=4 fdm=marker
3427 * vim<600: sw=4 ts=4
3428 */
3429