| 1 | # GNU MediaGoblin -- federated, autonomous media hosting |
| 2 | # Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS. |
| 3 | # |
| 4 | # This program is free software: you can redistribute it and/or modify |
| 5 | # it under the terms of the GNU Affero General Public License as published by |
| 6 | # the Free Software Foundation, either version 3 of the License, or |
| 7 | # (at your option) any later version. |
| 8 | # |
| 9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | # GNU Affero General Public License for more details. |
| 13 | # |
| 14 | # You should have received a copy of the GNU Affero General Public License |
| 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | import ldap |
| 17 | import logging |
| 18 | |
| 19 | from mediagoblin import mg_globals |
| 20 | |
| 21 | _log = logging.getLogger(__name__) |
| 22 | |
| 23 | |
| 24 | class LDAP(object): |
| 25 | def __init__(self): |
| 26 | self.ldap_settings = mg_globals.global_config['plugins']['mediagoblin.plugins.ldap'] |
| 27 | |
| 28 | def _connect(self, server): |
| 29 | _log.info('Connecting to {0}.'.format(server['LDAP_SERVER_URI'])) |
| 30 | self.conn = ldap.initialize(server['LDAP_SERVER_URI']) |
| 31 | |
| 32 | if server['LDAP_START_TLS'] == 'true': |
| 33 | _log.info('Initiating TLS') |
| 34 | self.conn.start_tls_s() |
| 35 | |
| 36 | def login(self, username, password): |
| 37 | for k, v in self.ldap_settings.iteritems(): |
| 38 | try: |
| 39 | self._connect(v) |
| 40 | user_dn = v['LDAP_USER_DN_TEMPLATE'].format(username=username) |
| 41 | self.conn.simple_bind_s(user_dn, password.encode('utf8')) |
| 42 | return username |
| 43 | |
| 44 | except ldap.LDAPError, e: |
| 45 | _log.info(e) |
| 46 | |
| 47 | finally: |
| 48 | _log.info('Unbinding {0}.').format(v['LDAP_SERVER_URI']) |
| 49 | self.conn.unbind() |
| 50 | |
| 51 | return False |