/*
- * $Id$
- *
* These functions implement the portions of AUTHMODE_LDAP and AUTHMODE_LDAP_AD which
* actually speak to the LDAP server.
*
- * Copyright (c) 2010 by Art Cancro and the citadel.org development team.
+ * Copyright (c) 2011 by Art Cancro and the citadel.org development team.
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
+ * This program is open source software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
int ctdl_require_ldap_version = 3;
-#include "sysdep.h"
-#include <errno.h>
-#include <stdlib.h>
-#include <unistd.h>
#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <pwd.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-# include <sys/time.h>
-# else
-# include <time.h>
-# endif
-#endif
-
-#include <string.h>
-#include <limits.h>
#include <libcitadel.h>
-#include "auth.h"
-#include "citadel.h"
-#include "server.h"
-#include "database.h"
-#include "user_ops.h"
-#include "sysdep_decls.h"
-#include "support.h"
-#include "room_ops.h"
-#include "file_ops.h"
-#include "control.h"
-#include "msgbase.h"
-#include "config.h"
+
#include "citserver.h"
-#include "citadel_dirs.h"
-#include "genstamp.h"
-#include "threads.h"
#include "citadel_ldap.h"
#include "ctdl_module.h"
+#include "user_ops.h"
+
#ifdef HAVE_LDAP
#define LDAP_DEPRECATED 1 /* Suppress libldap's warning that we are using deprecated API calls */
#include <ldap.h>
char **values;
char *user_dn = NULL;
+#ifndef LDAP_INITIALIZE
if (fullname) safestrncpy(fullname, username, fullname_size);
ldserver = ldap_init(config.c_ldap_host, config.c_ldap_port);
if (ldserver == NULL) {
- CtdlLogPrintf(CTDL_ALERT, "LDAP: Could not connect to %s:%d : %s\n",
+ syslog(LOG_ALERT, "LDAP: Could not connect to %s:%d : %s\n",
config.c_ldap_host, config.c_ldap_port,
strerror(errno)
);
}
ldap_set_option(ldserver, LDAP_OPT_PROTOCOL_VERSION, &ctdl_require_ldap_version);
+ ldap_set_option(ldserver, LDAP_OPT_REFERRALS, (void *)LDAP_OPT_OFF);
+
+ striplt(config.c_ldap_bind_dn);
+ striplt(config.c_ldap_bind_pw);
+ syslog(LOG_DEBUG, "LDAP bind DN: %s\n", config.c_ldap_bind_dn);
+ i = ldap_simple_bind_s(ldserver,
+ (!IsEmptyStr(config.c_ldap_bind_dn) ? config.c_ldap_bind_dn : NULL),
+ (!IsEmptyStr(config.c_ldap_bind_pw) ? config.c_ldap_bind_pw : NULL)
+ );
+ if (i != LDAP_SUCCESS) {
+ syslog(LOG_ALERT, "LDAP: Cannot bind: %s (%d)\n", ldap_err2string(i), i);
+ return(i);
+ }
+#else
+ if (ldap_initialize(&ldserver, config.c_ldap_host))
+ {
+ syslog(LOG_ALERT, "LDAP: Could not connect to %s:%d : %s\n",
+ config.c_ldap_host, config.c_ldap_port,
+ strerror(errno)
+ );
+ return(errno);
+ }
striplt(config.c_ldap_bind_dn);
striplt(config.c_ldap_bind_pw);
- CtdlLogPrintf(CTDL_DEBUG, "LDAP bind DN: %s\n", config.c_ldap_bind_dn);
+
+ syslog(LOG_DEBUG, "LDAP bind DN: %s\n", config.c_ldap_bind_dn);
i = ldap_simple_bind_s(ldserver,
(!IsEmptyStr(config.c_ldap_bind_dn) ? config.c_ldap_bind_dn : NULL),
(!IsEmptyStr(config.c_ldap_bind_pw) ? config.c_ldap_bind_pw : NULL)
);
+
if (i != LDAP_SUCCESS) {
- CtdlLogPrintf(CTDL_ALERT, "LDAP: Cannot bind: %s (%d)\n", ldap_err2string(i), i);
+ syslog(LOG_ALERT, "LDAP: Cannot bind: %s (%d)\n", ldap_err2string(i), i);
return(i);
}
+#endif
+
tv.tv_sec = 10;
tv.tv_usec = 0;
sprintf(searchstring, "(&(objectclass=posixAccount)(uid=%s))", username);
}
- CtdlLogPrintf(CTDL_DEBUG, "LDAP search: %s\n", searchstring);
- i = ldap_search_ext_s(ldserver, /* ld */
+ syslog(LOG_DEBUG, "LDAP search: %s\n", searchstring);
+ (void) ldap_search_ext_s(
+ ldserver, /* ld */
config.c_ldap_base_dn, /* base */
LDAP_SCOPE_SUBTREE, /* scope */
searchstring, /* filter */
* the search succeeds. Instead, we check to see whether search_result is still NULL.
*/
if (search_result == NULL) {
- CtdlLogPrintf(CTDL_DEBUG, "LDAP search: zero results were returned\n");
+ syslog(LOG_DEBUG, "LDAP search: zero results were returned\n");
ldap_unbind(ldserver);
return(2);
}
user_dn = ldap_get_dn(ldserver, entry);
if (user_dn) {
- CtdlLogPrintf(CTDL_DEBUG, "dn = %s\n", user_dn);
+ syslog(LOG_DEBUG, "dn = %s\n", user_dn);
}
if (config.c_auth_mode == AUTHMODE_LDAP_AD) {
if (values) {
if (values[0]) {
if (fullname) safestrncpy(fullname, values[0], fullname_size);
- CtdlLogPrintf(CTDL_DEBUG, "displayName = %s\n", values[0]);
+ syslog(LOG_DEBUG, "displayName = %s\n", values[0]);
}
ldap_value_free(values);
}
if (values) {
if (values[0]) {
if (fullname) safestrncpy(fullname, values[0], fullname_size);
- CtdlLogPrintf(CTDL_DEBUG, "cn = %s\n", values[0]);
+ syslog(LOG_DEBUG, "cn = %s\n", values[0]);
}
ldap_value_free(values);
}
if (values[0]) {
if (uid != NULL) {
*uid = abs(HashLittle(values[0], strlen(values[0])));
- CtdlLogPrintf(CTDL_DEBUG, "uid hashed from objectGUID = %d\n", *uid);
+ syslog(LOG_DEBUG, "uid hashed from objectGUID = %d\n", *uid);
}
}
ldap_value_free(values);
values = ldap_get_values(ldserver, search_result, "uidNumber");
if (values) {
if (values[0]) {
- CtdlLogPrintf(CTDL_DEBUG, "uidNumber = %s\n", values[0]);
+ syslog(LOG_DEBUG, "uidNumber = %s\n", values[0]);
if (uid != NULL) {
*uid = atoi(values[0]);
}
ldap_unbind(ldserver);
if (!user_dn) {
- CtdlLogPrintf(CTDL_DEBUG, "No such user was found.\n");
+ syslog(LOG_DEBUG, "No such user was found.\n");
return(4);
}
}
-int CtdlTryPasswordLDAP(char *user_dn, char *password)
+int CtdlTryPasswordLDAP(char *user_dn, const char *password)
{
LDAP *ldserver = NULL;
int i = (-1);
- CtdlLogPrintf(CTDL_DEBUG, "LDAP: trying to bind as %s\n", user_dn);
+ if (IsEmptyStr(password)) {
+ syslog(LOG_DEBUG, "LDAP: empty passwords are not permitted\n");
+ return(1);
+ }
+
+ syslog(LOG_DEBUG, "LDAP: trying to bind as %s\n", user_dn);
ldserver = ldap_init(config.c_ldap_host, config.c_ldap_port);
if (ldserver) {
ldap_set_option(ldserver, LDAP_OPT_PROTOCOL_VERSION, &ctdl_require_ldap_version);
i = ldap_simple_bind_s(ldserver, user_dn, password);
if (i == LDAP_SUCCESS) {
- CtdlLogPrintf(CTDL_DEBUG, "LDAP: bind succeeded\n");
+ syslog(LOG_DEBUG, "LDAP: bind succeeded\n");
}
else {
- CtdlLogPrintf(CTDL_DEBUG, "LDAP: Cannot bind: %s (%d)\n", ldap_err2string(i), i);
+ syslog(LOG_DEBUG, "LDAP: Cannot bind: %s (%d)\n", ldap_err2string(i), i);
}
+ ldap_set_option(ldserver, LDAP_OPT_REFERRALS, (void *)LDAP_OPT_OFF);
ldap_unbind(ldserver);
}
*/
int Ctdl_LDAP_to_vCard(char *ldap_dn, struct vCard *v)
{
- changed_something = 0;
+ int changed_something = 0;
if (!ldap_dn) return(0);
if (!v) return(0);
projects / citadel.git / blobdiff