Commit | Line | Data |
---|---|---|
daf29c01 RE |
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 | ||
386c9c7c BP |
19 | import six |
20 | ||
2b55a0f8 | 21 | from mediagoblin.tools import pluginapi |
daf29c01 RE |
22 | |
23 | _log = logging.getLogger(__name__) | |
24 | ||
25 | ||
26 | class LDAP(object): | |
c4513740 | 27 | def __init__(self): |
2b55a0f8 | 28 | self.ldap_settings = pluginapi.get_config('mediagoblin.plugins.ldap') |
daf29c01 RE |
29 | |
30 | def _connect(self, server): | |
11782c00 RE |
31 | _log.info('Connecting to {0}.'.format(server['LDAP_SERVER_URI'])) |
32 | self.conn = ldap.initialize(server['LDAP_SERVER_URI']) | |
33 | ||
34 | if server['LDAP_START_TLS'] == 'true': | |
35 | _log.info('Initiating TLS') | |
36 | self.conn.start_tls_s() | |
daf29c01 | 37 | |
517eb8b4 | 38 | def _get_email(self, server, username): |
517eb8b4 | 39 | try: |
1bc5b9df RE |
40 | results = self.conn.search_s(server['LDAP_SEARCH_BASE'], |
41 | ldap.SCOPE_SUBTREE, 'uid={0}' | |
42 | .format(username), | |
43 | [server['EMAIL_SEARCH_FIELD']]) | |
44 | ||
517eb8b4 RE |
45 | email = results[0][1][server['EMAIL_SEARCH_FIELD']][0] |
46 | except KeyError: | |
47 | email = None | |
48 | ||
49 | return email | |
50 | ||
daf29c01 | 51 | def login(self, username, password): |
386c9c7c | 52 | for k, v in six.iteritems(self.ldap_settings): |
daf29c01 | 53 | try: |
daf29c01 | 54 | self._connect(v) |
11782c00 | 55 | user_dn = v['LDAP_USER_DN_TEMPLATE'].format(username=username) |
daf29c01 | 56 | self.conn.simple_bind_s(user_dn, password.encode('utf8')) |
517eb8b4 RE |
57 | email = self._get_email(v, username) |
58 | return username, email | |
daf29c01 | 59 | |
8bb15a54 | 60 | except ldap.LDAPError as e: |
daf29c01 RE |
61 | _log.info(e) |
62 | ||
11782c00 | 63 | finally: |
517eb8b4 | 64 | _log.info('Unbinding {0}.'.format(v['LDAP_SERVER_URI'])) |
11782c00 RE |
65 | self.conn.unbind() |
66 | ||
517eb8b4 | 67 | return False, None |