~azzar1/unity/add-show-desktop-key : contents of www/php/phpBB3/includes/auth/auth

~azzar1/unity/add-show-desktop-key : (revision 443)

<?php
/**
*
* LDAP auth plug-in for phpBB3
*
* Authentication plug-ins is largely down to Sergey Kanareykin, our thanks to him.
*
* @package login
* @version $Id: auth_ldap.php,v 1.30 2007/10/05 12:42:06 acydburn Exp $
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/

/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
	exit;
}

/**
* Connect to ldap server
* Only allow changing authentication to ldap if we can connect to the ldap server
* Called in acp_board while setting authentication plugins
*/
function init_ldap()
{
	global $config, $user;

	if (!@extension_loaded('ldap'))
	{
		return $user->lang['LDAP_NO_LDAP_EXTENSION'];
	}

	$config['ldap_port'] = (int) $config['ldap_port'];
	if ($config['ldap_port'])
	{
		$ldap = @ldap_connect($config['ldap_server'], $config['ldap_port']);
	}
	else
	{
		$ldap = @ldap_connect($config['ldap_server']);
	}

	if (!$ldap)
	{
		return $user->lang['LDAP_NO_SERVER_CONNECTION'];
	}

	@ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
	@ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);

	if ($config['ldap_user'] || $config['ldap_password'])
	{
		if (!@ldap_bind($ldap, htmlspecialchars_decode($config['ldap_user']), htmlspecialchars_decode($config['ldap_password'])))
		{
			return $user->lang['LDAP_INCORRECT_USER_PASSWORD'];
		}
	}

	// ldap_connect only checks whether the specified server is valid, so the connection might still fail
	$search = @ldap_search(
		$ldap,
		$config['ldap_base_dn'],
		ldap_user_filter($user->data['username']),
		(empty($config['ldap_email'])) ? array($config['ldap_uid']) : array($config['ldap_uid'], $config['ldap_email']),
		0,
		1
	);

	if ($search === false)
	{
		return $user->lang['LDAP_NO_SERVER_CONNECTION'];
	}

	$result = @ldap_get_entries($ldap, $search);

	@ldap_close($ldap);


	if (!is_array($result) || sizeof($result) < 2)
	{
		return sprintf($user->lang['LDAP_NO_IDENTITY'], $user->data['username']);
	}

	if (!empty($config['ldap_email']) && !isset($result[0][$config['ldap_email']]))
	{
		return $user->lang['LDAP_NO_EMAIL'];
	}

	return false;
}

/**
* Login function
*/
function login_ldap(&$username, &$password)
{
	global $db, $config, $user;

	// do not allow empty password
	if (!$password)
	{
		return array(
			'status'	=> LOGIN_BREAK,
			'error_msg'	=> 'NO_PASSWORD_SUPPLIED',
		);
	}

	if (!@extension_loaded('ldap'))
	{
		return array(
			'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
			'error_msg'		=> 'LDAP_NO_LDAP_EXTENSION',
			'user_row'		=> array('user_id' => ANONYMOUS),
		);
	}

	$config['ldap_port'] = (int) $config['ldap_port'];
	if ($config['ldap_port'])
	{
		$ldap = @ldap_connect($config['ldap_server'], $config['ldap_port']);
	}
	else
	{
		$ldap = @ldap_connect($config['ldap_server']);
	}

	if (!$ldap)
	{
		return array(
			'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
			'error_msg'		=> 'LDAP_NO_SERVER_CONNECTION',
			'user_row'		=> array('user_id' => ANONYMOUS),
		);
	}

	@ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
	@ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);

	if ($config['ldap_user'] || $config['ldap_password'])
	{
		if (!@ldap_bind($ldap, $config['ldap_user'], htmlspecialchars_decode($config['ldap_password'])))
		{
			return $user->lang['LDAP_NO_SERVER_CONNECTION'];
		}
	}

	$search = @ldap_search(
		$ldap,
		$config['ldap_base_dn'],
		ldap_user_filter($username),
		(empty($config['ldap_email'])) ? array($config['ldap_uid']) : array($config['ldap_uid'], $config['ldap_email']),
		0,
		1
	);

	$ldap_result = @ldap_get_entries($ldap, $search);

	if (is_array($ldap_result) && sizeof($ldap_result) > 1)
	{
		if (@ldap_bind($ldap, $ldap_result[0]['dn'], htmlspecialchars_decode($password)))
		{
			@ldap_close($ldap);

			$sql ='SELECT user_id, username, user_password, user_passchg, user_email, user_type
				FROM ' . USERS_TABLE . "
				WHERE username_clean = '" . $db->sql_escape(utf8_clean_string($username)) . "'";
			$result = $db->sql_query($sql);
			$row = $db->sql_fetchrow($result);
			$db->sql_freeresult($result);

			if ($row)
			{
				unset($ldap_result);

				// User inactive...
				if ($row['user_type'] == USER_INACTIVE || $row['user_type'] == USER_IGNORE)
				{
					return array(
						'status'		=> LOGIN_ERROR_ACTIVE,
						'error_msg'		=> 'ACTIVE_ERROR',
						'user_row'		=> $row,
					);
				}

				// Successful login... set user_login_attempts to zero...
				return array(
					'status'		=> LOGIN_SUCCESS,
					'error_msg'		=> false,
					'user_row'		=> $row,
				);
			}
			else
			{
				// retrieve default group id
				$sql = 'SELECT group_id
					FROM ' . GROUPS_TABLE . "
					WHERE group_name = '" . $db->sql_escape('REGISTERED') . "'
						AND group_type = " . GROUP_SPECIAL;
				$result = $db->sql_query($sql);
				$row = $db->sql_fetchrow($result);
				$db->sql_freeresult($result);

				if (!$row)
				{
					trigger_error('NO_GROUP');
				}

				// generate user account data
				$ldap_user_row = array(
					'username'		=> $username,
					'user_password'	=> phpbb_hash($password),
					'user_email'	=> (!empty($config['ldap_email'])) ? $ldap_result[0][$config['ldap_email']][0] : '',
					'group_id'		=> (int) $row['group_id'],
					'user_type'		=> USER_NORMAL,
					'user_ip'		=> $user->ip,
				);

				unset($ldap_result);

				// this is the user's first login so create an empty profile
				return array(
					'status'		=> LOGIN_SUCCESS_CREATE_PROFILE,
					'error_msg'		=> false,
					'user_row'		=> $ldap_user_row,
				);
			}
		}
		else
		{
			unset($ldap_result);
			@ldap_close($ldap);

			// Give status about wrong password...
			return array(
				'status'		=> LOGIN_ERROR_PASSWORD,
				'error_msg'		=> 'LOGIN_ERROR_PASSWORD',
				'user_row'		=> array('user_id' => ANONYMOUS),
			);
		}
	}

	@ldap_close($ldap);

	return array(
		'status'	=> LOGIN_ERROR_USERNAME,
		'error_msg'	=> 'LOGIN_ERROR_USERNAME',
		'user_row'	=> array('user_id' => ANONYMOUS),
	);
}

/**
* Generates a filter string for ldap_search to find a user
*
* @param	$username	string	Username identifying the searched user
*
* @return				string	A filter string for ldap_search
*/
function ldap_user_filter($username)
{
	global $config;

	$filter = '(' . $config['ldap_uid'] . '=' . ldap_escape(htmlspecialchars_decode($username)) . ')';
	if ($config['ldap_user_filter'])
	{
		$filter = "(&$filter({$config['ldap_user_filter']}))";
	}
	return $filter;
}

/**
* Escapes an LDAP AttributeValue
*/
function ldap_escape($string)
{
	return str_replace(array('*', '\\', '(', ')'), array('\\*', '\\\\', '\\(', '\\)'), $string);
}

/**
* This function is used to output any required fields in the authentication
* admin panel. It also defines any required configuration table fields.
*/
function acp_ldap(&$new)
{
	global $user;

	$tpl = '

	<dl>
		<dt><label for="ldap_server">' . $user->lang['LDAP_SERVER'] . ':</label><br /><span>' . $user->lang['LDAP_SERVER_EXPLAIN'] . '</span></dt>
		<dd><input type="text" id="ldap_server" size="40" name="config[ldap_server]" value="' . $new['ldap_server'] . '" /></dd>
	</dl>
	<dl>
		<dt><label for="ldap_port">' . $user->lang['LDAP_PORT'] . ':</label><br /><span>' . $user->lang['LDAP_PORT_EXPLAIN'] . '</span></dt>
		<dd><input type="text" id="ldap_port" size="40" name="config[ldap_port]" value="' . $new['ldap_port'] . '" /></dd>
	</dl>
	<dl>
		<dt><label for="ldap_dn">' . $user->lang['LDAP_DN'] . ':</label><br /><span>' . $user->lang['LDAP_DN_EXPLAIN'] . '</span></dt>
		<dd><input type="text" id="ldap_dn" size="40" name="config[ldap_base_dn]" value="' . $new['ldap_base_dn'] . '" /></dd>
	</dl>
	<dl>
		<dt><label for="ldap_uid">' . $user->lang['LDAP_UID'] . ':</label><br /><span>' . $user->lang['LDAP_UID_EXPLAIN'] . '</span></dt>
		<dd><input type="text" id="ldap_uid" size="40" name="config[ldap_uid]" value="' . $new['ldap_uid'] . '" /></dd>
	</dl>
	<dl>
		<dt><label for="ldap_user_filter">' . $user->lang['LDAP_USER_FILTER'] . ':</label><br /><span>' . $user->lang['LDAP_USER_FILTER_EXPLAIN'] . '</span></dt>
		<dd><input type="text" id="ldap_user_filter" size="40" name="config[ldap_user_filter]" value="' . $new['ldap_user_filter'] . '" /></dd>
	</dl>
	<dl>
		<dt><label for="ldap_email">' . $user->lang['LDAP_EMAIL'] . ':</label><br /><span>' . $user->lang['LDAP_EMAIL_EXPLAIN'] . '</span></dt>
		<dd><input type="text" id="ldap_email" size="40" name="config[ldap_email]" value="' . $new['ldap_email'] . '" /></dd>
	</dl>
	<dl>
		<dt><label for="ldap_user">' . $user->lang['LDAP_USER'] . ':</label><br /><span>' . $user->lang['LDAP_USER_EXPLAIN'] . '</span></dt>
		<dd><input type="text" id="ldap_user" size="40" name="config[ldap_user]" value="' . $new['ldap_user'] . '" /></dd>
	</dl>
	<dl>
		<dt><label for="ldap_password">' . $user->lang['LDAP_PASSWORD'] . ':</label><br /><span>' . $user->lang['LDAP_PASSWORD_EXPLAIN'] . '</span></dt>
		<dd><input type="password" id="ldap_password" size="40" name="config[ldap_password]" value="' . $new['ldap_password'] . '" /></dd>
	</dl>
	';

	// These are fields required in the config table
	return array(
		'tpl'		=> $tpl,
		'config'	=> array('ldap_server', 'ldap_port', 'ldap_base_dn', 'ldap_uid', 'ldap_user_filter', 'ldap_email', 'ldap_user', 'ldap_password')
	);
}

?>

443 by dcoles Added Forum application along with unmodifed version of phpBB3 "Olympus" 3.0.0	1	<?php
	2	/**
	3	*
	4	* LDAP auth plug-in for phpBB3
	5	*
	6	* Authentication plug-ins is largely down to Sergey Kanareykin, our thanks to him.
	7	*
	8	* @package login
	9	* @version $Id: auth_ldap.php,v 1.30 2007/10/05 12:42:06 acydburn Exp $
	10	* @copyright (c) 2005 phpBB Group
	11	* @license http://opensource.org/licenses/gpl-license.php GNU Public License
	12	*
	13	*/
	14
	15	/**
	16	* @ignore
	17	*/
	18	if (!defined('IN_PHPBB'))
	19	{
	20	exit;
	21	}
	22
	23	/**
	24	* Connect to ldap server
	25	* Only allow changing authentication to ldap if we can connect to the ldap server
	26	* Called in acp_board while setting authentication plugins
	27	*/
	28	function init_ldap()
	29	{
	30	global $config, $user;
	31
	32	if (!@extension_loaded('ldap'))
	33	{
	34	return $user->lang['LDAP_NO_LDAP_EXTENSION'];
	35	}
	36
	37	$config['ldap_port'] = (int) $config['ldap_port'];
	38	if ($config['ldap_port'])
	39	{
	40	$ldap = @ldap_connect($config['ldap_server'], $config['ldap_port']);
	41	}
	42	else
	43	{
	44	$ldap = @ldap_connect($config['ldap_server']);
	45	}
	46
	47	if (!$ldap)
	48	{
	49	return $user->lang['LDAP_NO_SERVER_CONNECTION'];
	50	}
	51
	52	@ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
	53	@ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
	54
	55	if ($config['ldap_user'] \|\| $config['ldap_password'])
	56	{
	57	if (!@ldap_bind($ldap, htmlspecialchars_decode($config['ldap_user']), htmlspecialchars_decode($config['ldap_password'])))
	58	{
	59	return $user->lang['LDAP_INCORRECT_USER_PASSWORD'];
	60	}
	61	}
	62
	63	// ldap_connect only checks whether the specified server is valid, so the connection might still fail
	64	$search = @ldap_search(
65	$ldap,
66	$config['ldap_base_dn'],
67	ldap_user_filter($user->data['username']),
68	(empty($config['ldap_email'])) ? array($config['ldap_uid']) : array($config['ldap_uid'], $config['ldap_email']),
69	0,
70	1
71	);
72
73	if ($search === false)
74	{
75	return $user->lang['LDAP_NO_SERVER_CONNECTION'];
76	}
77
78	$result = @ldap_get_entries($ldap, $search);
79
80	@ldap_close($ldap);
81
82
83	if (!is_array($result) \|\| sizeof($result) < 2)
84	{
85	return sprintf($user->lang['LDAP_NO_IDENTITY'], $user->data['username']);
86	}
87
88	if (!empty($config['ldap_email']) && !isset($result[0][$config['ldap_email']]))
89	{
90	return $user->lang['LDAP_NO_EMAIL'];
91	}
92
93	return false;
94	}
95
96	/**
97	* Login function
98	*/
99	function login_ldap(&$username, &$password)
100	{
101	global $db, $config, $user;
102
103	// do not allow empty password
104	if (!$password)
105	{
106	return array(
107	'status' => LOGIN_BREAK,
108	'error_msg' => 'NO_PASSWORD_SUPPLIED',
109	);
110	}
111
112	if (!@extension_loaded('ldap'))
113	{
114	return array(
115	'status' => LOGIN_ERROR_EXTERNAL_AUTH,
116	'error_msg' => 'LDAP_NO_LDAP_EXTENSION',
117	'user_row' => array('user_id' => ANONYMOUS),
118	);
119	}
120
121	$config['ldap_port'] = (int) $config['ldap_port'];
122	if ($config['ldap_port'])
123	{
124	$ldap = @ldap_connect($config['ldap_server'], $config['ldap_port']);
125	}
126	else
127	{
128	$ldap = @ldap_connect($config['ldap_server']);
129	}
130
131	if (!$ldap)
132	{
133	return array(
134	'status' => LOGIN_ERROR_EXTERNAL_AUTH,
135	'error_msg' => 'LDAP_NO_SERVER_CONNECTION',
136	'user_row' => array('user_id' => ANONYMOUS),
137	);
138	}
139
140	@ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
141	@ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
142
143	if ($config['ldap_user'] \|\| $config['ldap_password'])
144	{
145	if (!@ldap_bind($ldap, $config['ldap_user'], htmlspecialchars_decode($config['ldap_password'])))
146	{
147	return $user->lang['LDAP_NO_SERVER_CONNECTION'];
148	}
149	}
150
151	$search = @ldap_search(
152	$ldap,
153	$config['ldap_base_dn'],
154	ldap_user_filter($username),
155	(empty($config['ldap_email'])) ? array($config['ldap_uid']) : array($config['ldap_uid'], $config['ldap_email']),
156	0,
157	1
158	);
159
160	$ldap_result = @ldap_get_entries($ldap, $search);
161
162	if (is_array($ldap_result) && sizeof($ldap_result) > 1)
163	{
164	if (@ldap_bind($ldap, $ldap_result[0]['dn'], htmlspecialchars_decode($password)))
165	{
166	@ldap_close($ldap);
167
168	$sql ='SELECT user_id, username, user_password, user_passchg, user_email, user_type
169	FROM ' . USERS_TABLE . "
170	WHERE username_clean = '" . $db->sql_escape(utf8_clean_string($username)) . "'";
171	$result = $db->sql_query($sql);
172	$row = $db->sql_fetchrow($result);
173	$db->sql_freeresult($result);
174
175	if ($row)
176	{
177	unset($ldap_result);
178
179	// User inactive...
180	if ($row['user_type'] == USER_INACTIVE \|\| $row['user_type'] == USER_IGNORE)
181	{
182	return array(
183	'status' => LOGIN_ERROR_ACTIVE,
184	'error_msg' => 'ACTIVE_ERROR',
185	'user_row' => $row,
186	);
187	}
188
189	// Successful login... set user_login_attempts to zero...
190	return array(
191	'status' => LOGIN_SUCCESS,
192	'error_msg' => false,
193	'user_row' => $row,
194	);
195	}
196	else
197	{
198	// retrieve default group id
199	$sql = 'SELECT group_id
200	FROM ' . GROUPS_TABLE . "
201	WHERE group_name = '" . $db->sql_escape('REGISTERED') . "'
202	AND group_type = " . GROUP_SPECIAL;
203	$result = $db->sql_query($sql);
204	$row = $db->sql_fetchrow($result);
205	$db->sql_freeresult($result);
206
207	if (!$row)
208	{
209	trigger_error('NO_GROUP');
210	}
211
212	// generate user account data
213	$ldap_user_row = array(
214	'username' => $username,
215	'user_password' => phpbb_hash($password),
216	'user_email' => (!empty($config['ldap_email'])) ? $ldap_result[0][$config['ldap_email']][0] : '',
217	'group_id' => (int) $row['group_id'],
218	'user_type' => USER_NORMAL,
219	'user_ip' => $user->ip,
220	);
221
222	unset($ldap_result);
223
224	// this is the user's first login so create an empty profile
225	return array(
226	'status' => LOGIN_SUCCESS_CREATE_PROFILE,
227	'error_msg' => false,
228	'user_row' => $ldap_user_row,
229	);
230	}
231	}
232	else
233	{
234	unset($ldap_result);
235	@ldap_close($ldap);
236
237	// Give status about wrong password...
238	return array(
239	'status' => LOGIN_ERROR_PASSWORD,
240	'error_msg' => 'LOGIN_ERROR_PASSWORD',
241	'user_row' => array('user_id' => ANONYMOUS),
242	);
243	}
244	}
245
246	@ldap_close($ldap);
247
248	return array(
249	'status' => LOGIN_ERROR_USERNAME,
250	'error_msg' => 'LOGIN_ERROR_USERNAME',
251	'user_row' => array('user_id' => ANONYMOUS),
252	);
253	}
254
255	/**
256	* Generates a filter string for ldap_search to find a user
257	*
258	* @param $username string Username identifying the searched user
259	*
260	* @return string A filter string for ldap_search
261	*/
262	function ldap_user_filter($username)
263	{
264	global $config;
265
266	$filter = '(' . $config['ldap_uid'] . '=' . ldap_escape(htmlspecialchars_decode($username)) . ')';
267	if ($config['ldap_user_filter'])
268	{
269	$filter = "(&$filter({$config['ldap_user_filter']}))";
270	}
271	return $filter;
272	}
273
274	/**
275	* Escapes an LDAP AttributeValue
276	*/
277	function ldap_escape($string)
278	{
279	return str_replace(array('', '\\', '(', ')'), array('\\', '\\\\', '\\(', '\\)'), $string);
280	}
281
282	/**
283	* This function is used to output any required fields in the authentication
284	* admin panel. It also defines any required configuration table fields.
285	*/
286	function acp_ldap(&$new)
287	{
288	global $user;
289
290	$tpl = '
291
292	<dl>
293	<dt><label for="ldap_server">' . $user->lang['LDAP_SERVER'] . ':</label><br /><span>' . $user->lang['LDAP_SERVER_EXPLAIN'] . '</span></dt>
294	<dd><input type="text" id="ldap_server" size="40" name="config[ldap_server]" value="' . $new['ldap_server'] . '" /></dd>
295	</dl>
296	<dl>
297	<dt><label for="ldap_port">' . $user->lang['LDAP_PORT'] . ':</label><br /><span>' . $user->lang['LDAP_PORT_EXPLAIN'] . '</span></dt>
298	<dd><input type="text" id="ldap_port" size="40" name="config[ldap_port]" value="' . $new['ldap_port'] . '" /></dd>
299	</dl>
300	<dl>
301	<dt><label for="ldap_dn">' . $user->lang['LDAP_DN'] . ':</label><br /><span>' . $user->lang['LDAP_DN_EXPLAIN'] . '</span></dt>
302	<dd><input type="text" id="ldap_dn" size="40" name="config[ldap_base_dn]" value="' . $new['ldap_base_dn'] . '" /></dd>
303	</dl>
304	<dl>
305	<dt><label for="ldap_uid">' . $user->lang['LDAP_UID'] . ':</label><br /><span>' . $user->lang['LDAP_UID_EXPLAIN'] . '</span></dt>
306	<dd><input type="text" id="ldap_uid" size="40" name="config[ldap_uid]" value="' . $new['ldap_uid'] . '" /></dd>
307	</dl>
308	<dl>
309	<dt><label for="ldap_user_filter">' . $user->lang['LDAP_USER_FILTER'] . ':</label><br /><span>' . $user->lang['LDAP_USER_FILTER_EXPLAIN'] . '</span></dt>
310	<dd><input type="text" id="ldap_user_filter" size="40" name="config[ldap_user_filter]" value="' . $new['ldap_user_filter'] . '" /></dd>
311	</dl>
312	<dl>
313	<dt><label for="ldap_email">' . $user->lang['LDAP_EMAIL'] . ':</label><br /><span>' . $user->lang['LDAP_EMAIL_EXPLAIN'] . '</span></dt>
314	<dd><input type="text" id="ldap_email" size="40" name="config[ldap_email]" value="' . $new['ldap_email'] . '" /></dd>
315	</dl>
316	<dl>
317	<dt><label for="ldap_user">' . $user->lang['LDAP_USER'] . ':</label><br /><span>' . $user->lang['LDAP_USER_EXPLAIN'] . '</span></dt>
318	<dd><input type="text" id="ldap_user" size="40" name="config[ldap_user]" value="' . $new['ldap_user'] . '" /></dd>
319	</dl>
320	<dl>
321	<dt><label for="ldap_password">' . $user->lang['LDAP_PASSWORD'] . ':</label><br /><span>' . $user->lang['LDAP_PASSWORD_EXPLAIN'] . '</span></dt>
322	<dd><input type="password" id="ldap_password" size="40" name="config[ldap_password]" value="' . $new['ldap_password'] . '" /></dd>
323	</dl>
324	';
325
326	// These are fields required in the config table
327	return array(
328	'tpl' => $tpl,
329	'config' => array('ldap_server', 'ldap_port', 'ldap_base_dn', 'ldap_uid', 'ldap_user_filter', 'ldap_email', 'ldap_user', 'ldap_password')
330	);
331	}
332
333	?>