# -*- coding: utf-8 -*-
#
# django-ldapdb
-# Copyright (C) 2009 Bolloré telecom
+# Copyright (c) 2009-2010, Bolloré telecom
+# All rights reserved.
+#
# See AUTHORS file for a full list of contributors.
#
-# 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.
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
#
-# 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.
+# 3. Neither the name of Bolloré telecom nor the names of its contributors
+# may be used to endorse or promote products derived from this software
+# without specific prior written permission.
#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
import ldap
from django.conf import settings
+from django.db.backends import BaseDatabaseFeatures, BaseDatabaseOperations
+
+def escape_ldap_filter(value):
+ value = unicode(value)
+ return value.replace('\\', '\\5c') \
+ .replace('*', '\\2a') \
+ .replace('(', '\\28') \
+ .replace(')', '\\29') \
+ .replace('\0', '\\00')
+
+class DatabaseCursor(object):
+ def __init__(self, ldap_connection):
+ self.connection = ldap_connection
+
+class DatabaseFeatures(BaseDatabaseFeatures):
+ pass
+
+class DatabaseOperations(BaseDatabaseOperations):
+ def quote_name(self, name):
+ return name
-def convert(field, value, func):
- if not value or field == 'jpegPhoto':
- return value
- elif isinstance(value, int):
- return str(value)
- elif isinstance(value, list):
- return [ func(x) for x in value ]
- else:
- return func(value)
-
class LdapConnection(object):
- def __init__(self, server, bind_dn, bind_password):
- self.connection = ldap.initialize(server)
- self.connection.simple_bind_s(bind_dn, bind_password)
+ def __init__(self):
+ self.connection = None
self.charset = "utf-8"
+ self.features = DatabaseFeatures()
+ self.ops = DatabaseOperations()
+
+ def _cursor(self):
+ if self.connection is None:
+ self.connection = ldap.initialize(settings.LDAPDB_SERVER_URI)
+ self.connection.simple_bind_s(
+ settings.LDAPDB_BIND_DN,
+ settings.LDAPDB_BIND_PASSWORD)
+ return DatabaseCursor(self.connection)
def add_s(self, dn, modlist):
- mods = []
- for field, value in modlist:
- converted = convert(field, value, lambda x: x.encode(self.charset))
- if isinstance(converted, list):
- mods.append((field, converted))
- else:
- mods.append((field, [converted]))
- return self.connection.add_s(dn.encode(self.charset), mods)
+ cursor = self._cursor()
+ return cursor.connection.add_s(dn.encode(self.charset), modlist)
def delete_s(self, dn):
- return self.connection.delete_s(dn)
+ cursor = self._cursor()
+ return cursor.connection.delete_s(dn.encode(self.charset))
def modify_s(self, dn, modlist):
- mods = []
- for op, field, value in modlist:
- mods.append((op, field, convert(field, value, lambda x: x.encode(self.charset))))
- return self.connection.modify_s(dn.encode(self.charset), mods)
+ cursor = self._cursor()
+ return cursor.connection.modify_s(dn.encode(self.charset), modlist)
def rename_s(self, dn, newrdn):
- return self.connection.rename_s(dn.encode(self.charset), newrdn.encode(self.charset))
+ cursor = self._cursor()
+ return cursor.connection.rename_s(dn.encode(self.charset), newrdn.encode(self.charset))
def search_s(self, base, scope, filterstr, attrlist):
- results = self.connection.search_s(base, scope, filterstr.encode(self.charset), attrlist)
+ cursor = self._cursor()
+ results = cursor.connection.search_s(base, scope, filterstr.encode(self.charset), attrlist)
+ output = []
for dn, attrs in results:
- for field in attrs:
- if field == "member" or field == "memberUid":
- attrs[field] = convert(field, attrs[field], lambda x: x.decode(self.charset))
- else:
- attrs[field] = convert(field, attrs[field][0], lambda x: x.decode(self.charset))
- return results
+ output.append((dn.decode(self.charset), attrs))
+ return output
# FIXME: is this the right place to initialize the LDAP connection?
-connection = LdapConnection(settings.LDAPDB_SERVER_URI,
- settings.LDAPDB_BIND_DN,
- settings.LDAPDB_BIND_PASSWORD)
+connection = LdapConnection()
projects / matthijs / upstream / django-ldapdb.git / blobdiff