+
−# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+
−# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
+
−#
+
−# This file is part of CubicWeb.
+
−#
+
−# CubicWeb is free software: you can redistribute it and/or modify it under the
+
−# terms of the GNU Lesser General Public License as published by the Free
+
−# Software Foundation, either version 2.1 of the License, or (at your option)
+
−# any later version.
+
−#
+
−# CubicWeb 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 Lesser General Public License for more
+
−# details.
+
−#
+
−# You should have received a copy of the GNU Lesser General Public License along
+
−# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
+
−"""cubicweb.server.sources.ldapusers unit and functional tests"""
+
−
+
−import os
+
−import sys
+
−import shutil
+
−import time
+
−from os.path import join, exists
+
−import subprocess
+
−import tempfile
+
−
+
−from logilab.common.testlib import TestCase, unittest_main, mock_object, Tags
+
−
+
−from cubicweb import AuthenticationError
+
−from cubicweb.devtools.testlib import CubicWebTC
+
−from cubicweb.devtools.repotest import RQLGeneratorTC
+
−from cubicweb.devtools.httptest import get_available_port
+
−from cubicweb.devtools import get_test_db_handler
+
−
+
−
+
−CONFIG_LDAPFEED = u'''
+
−user-base-dn=ou=People,dc=cubicweb,dc=test
+
−group-base-dn=ou=Group,dc=cubicweb,dc=test
+
−user-attrs-map=uid=login,mail=email,userPassword=upassword
+
−group-attrs-map=cn=name,memberUid=member
+
−'''
+
−CONFIG_LDAPUSER = u'''
+
−user-base-dn=ou=People,dc=cubicweb,dc=test
+
−user-attrs-map=uid=login,mail=email,userPassword=upassword
+
−'''
+
−
+
−URL = None
+
−
+
−def create_slapd_configuration(cls):
+
−    global URL
+
−    slapddir = tempfile.mkdtemp('cw-unittest-ldap')
+
−    config = cls.config
+
−    slapdconf = join(config.apphome, "slapd.conf")
+
−    confin = file(join(config.apphome, "slapd.conf.in")).read()
+
−    confstream = file(slapdconf, 'w')
+
−    confstream.write(confin % {'apphome': config.apphome, 'testdir': slapddir})
+
−    confstream.close()
+
−    # fill ldap server with some data
+
−    ldiffile = join(config.apphome, "ldap_test.ldif")
+
−    config.info('Initing ldap database')
+
−    cmdline = ['/usr/sbin/slapadd', '-f', slapdconf, '-l', ldiffile, '-c']
+
−    PIPE = subprocess.PIPE
+
−    slapproc = subprocess.Popen(cmdline, stdout=PIPE, stderr=PIPE)
+
−    stdout, stderr = slapproc.communicate()
+
−    if slapproc.returncode:
+
−        print >> sys.stderr, ('slapadd returned with status: %s'
+
−                              % slapproc.returncode)
+
−        sys.stdout.write(stdout)
+
−        sys.stderr.write(stderr)
+
−
+
−    #ldapuri = 'ldapi://' + join(basedir, "ldapi").replace('/', '%2f')
+
−    port = get_available_port(xrange(9000, 9100))
+
−    host = 'localhost:%s' % port
+
−    ldapuri = 'ldap://%s' % host
+
−    cmdline = ["/usr/sbin/slapd", "-f",  slapdconf,  "-h",  ldapuri, "-d", "0"]
+
−    config.info('Starting slapd:', ' '.join(cmdline))
+
−    PIPE = subprocess.PIPE
+
−    cls.slapd_process = subprocess.Popen(cmdline, stdout=PIPE, stderr=PIPE)
+
−    time.sleep(0.2)
+
−    if cls.slapd_process.poll() is None:
+
−        config.info('slapd started with pid %s', cls.slapd_process.pid)
+
−    else:
+
−        raise EnvironmentError('Cannot start slapd with cmdline="%s" (from directory "%s")' %
+
−                               (" ".join(cmdline), os.getcwd()))
+
−    URL = u'ldap://%s' % host
+
−    return slapddir
+
−
+
−def terminate_slapd(cls):
+
−    config = cls.config
+
−    if cls.slapd_process and cls.slapd_process.returncode is None:
+
−        config.info('terminating slapd')
+
−        if hasattr(cls.slapd_process, 'terminate'):
+
−            cls.slapd_process.terminate()
+
−        else:
+
−            import os, signal
+
−            os.kill(cls.slapd_process.pid, signal.SIGTERM)
+
−        stdout, stderr = cls.slapd_process.communicate()
+
−        if cls.slapd_process.returncode:
+
−            print >> sys.stderr, ('slapd returned with status: %s'
+
−                                  % cls.slapd_process.returncode)
+
−            sys.stdout.write(stdout)
+
−            sys.stderr.write(stderr)
+
−        config.info('DONE')
+
−
+
−
+
−class LDAPFeedTestBase(CubicWebTC):
+
−    test_db_id = 'ldap-feed'
+
−    loglevel = 'ERROR'
+
−
+
−    @classmethod
+
−    def setUpClass(cls):
+
−        from cubicweb.cwctl import init_cmdline_log_threshold
+
−        init_cmdline_log_threshold(cls.config, cls.loglevel)
+
−        cls._tmpdir = create_slapd_configuration(cls)
+
−
+
−    @classmethod
+
−    def tearDownClass(cls):
+
−        terminate_slapd(cls)
+
−        try:
+
−            shutil.rmtree(cls._tmpdir)
+
−        except:
+
−            pass
+
−
+
−    @classmethod
+
−    def pre_setup_database(cls, session, config):
+
−        session.create_entity('CWSource', name=u'ldap', type=u'ldapfeed', parser=u'ldapfeed',
+
−                              url=URL, config=CONFIG_LDAPFEED)
+
−
+
−        session.commit()
+
−        return cls._pull(session)
+
−
+
−    @classmethod
+
−    def _pull(cls, session):
+
−        with session.repo.internal_session() as isession:
+
−            lfsource = isession.repo.sources_by_uri['ldap']
+
−            stats = lfsource.pull_data(isession, force=True, raise_on_error=True)
+
−            isession.commit()
+
−            return stats
+
−
+
−    def pull(self):
+
−        return self._pull(self.session)
+
−
+
−    def setup_database(self):
+
−        with self.session.repo.internal_session(safe=True) as session:
+
−            session.execute('DELETE Any E WHERE E cw_source S, S name "ldap"')
+
−            session.execute('SET S config %(conf)s, S url %(url)s '
+
−                            'WHERE S is CWSource, S name "ldap"',
+
−                            {"conf": CONFIG_LDAPFEED, 'url': URL} )
+
−            session.commit()
+
−        self.pull()
+
−
+
−    def add_ldap_entry(self, dn, mods):
+
−        """
+
−        add an LDAP entity
+
−        """
+
−        modcmd = ['dn: %s'%dn, 'changetype: add']
+
−        for key, values in mods.iteritems():
+
−            if isinstance(values, basestring):
+
−                values = [values]
+
−            for value in values:
+
−                modcmd.append('%s: %s'%(key, value))
+
−        self._ldapmodify(modcmd)
+
−
+
−    def delete_ldap_entry(self, dn):
+
−        """
+
−        delete an LDAP entity
+
−        """
+
−        modcmd = ['dn: %s'%dn, 'changetype: delete']
+
−        self._ldapmodify(modcmd)
+
−
+
−    def update_ldap_entry(self, dn, mods):
+
−        """
+
−        modify one or more attributes of an LDAP entity
+
−        """
+
−        modcmd = ['dn: %s'%dn, 'changetype: modify']
+
−        for (kind, key), values in mods.iteritems():
+
−            modcmd.append('%s: %s' % (kind, key))
+
−            if isinstance(values, basestring):
+
−                values = [values]
+
−            for value in values:
+
−                modcmd.append('%s: %s'%(key, value))
+
−            modcmd.append('-')
+
−        self._ldapmodify(modcmd)
+
−
+
−    def _ldapmodify(self, modcmd):
+
−        uri = self.repo.sources_by_uri['ldap'].urls[0]
+
−        updatecmd = ['ldapmodify', '-H', uri, '-v', '-x', '-D',
+
−                     'cn=admin,dc=cubicweb,dc=test', '-w', 'cw']
+
−        PIPE = subprocess.PIPE
+
−        p = subprocess.Popen(updatecmd, stdin=PIPE, stdout=PIPE, stderr=PIPE)
+
−        p.stdin.write('\n'.join(modcmd))
+
−        p.stdin.close()
+
−        if p.wait():
+
−            raise RuntimeError("ldap update failed: %s"%('\n'.join(p.stderr.readlines())))
+
−
+
−class CheckWrongGroup(LDAPFeedTestBase):
+
−    """
+
−    A testcase for situations where the default group for CWUser
+
−    created from LDAP is wrongly configured.
+
−    """
+
−
+
−    def test_wrong_group(self):
+
−        with self.session.repo.internal_session(safe=True) as session:
+
−            source = self.session.execute('CWSource S WHERE S type="ldapfeed"').get_entity(0,0)
+
−            config = source.repo_source.check_config(source)
+
−            # inject a bogus group here, along with at least a valid one
+
−            config['user-default-group'] = ('thisgroupdoesnotexists','users')
+
−            source.repo_source.update_config(source, config)
+
−            session.commit(free_cnxset=False)
+
−            # here we emitted an error log entry
+
−            stats = source.repo_source.pull_data(session, force=True, raise_on_error=True)
+
−            session.commit()
+
−
+
−
+
−
+
−class LDAPFeedUserTC(LDAPFeedTestBase):
+
−    """
+
−    A testcase for CWUser support in ldapfeed (basic tests and authentication).
+
−    """
+
−
+
−    def assertMetadata(self, entity):
+
−        self.assertTrue(entity.creation_date)
+
−        self.assertTrue(entity.modification_date)
+
−
+
−    def test_authenticate(self):
+
−        source = self.repo.sources_by_uri['ldap']
+
−        self.session.set_cnxset()
+
−        # ensure we won't be logged against
+
−        self.assertRaises(AuthenticationError,
+
−                          source.authenticate, self.session, 'toto', 'toto')
+
−        self.assertTrue(source.authenticate(self.session, 'syt', 'syt'))
+
−        self.assertTrue(self.repo.connect('syt', password='syt'))
+
−
+
−    def test_base(self):
+
−        # check a known one
+
−        rset = self.sexecute('CWUser X WHERE X login %(login)s', {'login': 'syt'})
+
−        e = rset.get_entity(0, 0)
+
−        self.assertEqual(e.login, 'syt')
+
−        e.complete()
+
−        self.assertMetadata(e)
+
−        self.assertEqual(e.firstname, None)
+
−        self.assertEqual(e.surname, None)
+
−        self.assertTrue('users' in [g.name for g in e.in_group])
+
−        self.assertEqual(e.owned_by[0].login, 'syt')
+
−        self.assertEqual(e.created_by, ())
+
−        addresses = [pe.address for pe in e.use_email]
+
−        addresses.sort()
+
−        self.assertEqual(['sylvain.thenault@logilab.fr', 'syt@logilab.fr'],
+
−                         addresses)
+
−        self.assertIn(e.primary_email[0].address, ['sylvain.thenault@logilab.fr',
+
−                                                   'syt@logilab.fr'])
+
−        # email content should be indexed on the user
+
−        rset = self.sexecute('CWUser X WHERE X has_text "thenault"')
+
−        self.assertEqual(rset.rows, [[e.eid]])
+
−
+
−    def test_copy_to_system_source(self):
+
−        "make sure we can 'convert' an LDAP user into a system one"
+
−        source = self.repo.sources_by_uri['ldap']
+
−        eid = self.sexecute('CWUser X WHERE X login %(login)s', {'login': 'syt'})[0][0]
+
−        self.sexecute('SET X cw_source S WHERE X eid %(x)s, S name "system"', {'x': eid})
+
−        self.commit()
+
−        source.reset_caches()
+
−        rset = self.sexecute('CWUser X WHERE X login %(login)s', {'login': 'syt'})
+
−        self.assertEqual(len(rset), 1)
+
−        e = rset.get_entity(0, 0)
+
−        self.assertEqual(e.eid, eid)
+
−        self.assertEqual(e.cw_metainformation(), {'source': {'type': u'native',
+
−                                                             'uri': u'system',
+
−                                                             'use-cwuri-as-url': False},
+
−                                                  'type': 'CWUser',
+
−                                                  'extid': None})
+
−        self.assertEqual(e.cw_source[0].name, 'system')
+
−        self.assertTrue(e.creation_date)
+
−        self.assertTrue(e.modification_date)
+
−        source.pull_data(self.session)
+
−        rset = self.sexecute('CWUser X WHERE X login %(login)s', {'login': 'syt'})
+
−        self.assertEqual(len(rset), 1)
+
−        self.assertTrue(self.repo.system_source.authenticate(
+
−                self.session, 'syt', password='syt'))
+
−        # make sure the pull from ldap have not "reverted" user as a ldap-feed user
+
−        self.assertEqual(e.cw_metainformation(), {'source': {'type': u'native',
+
−                                                             'uri': u'system',
+
−                                                             'use-cwuri-as-url': False},
+
−                                                  'type': 'CWUser',
+
−                                                  'extid': None})
+
−        # and that the password stored in the system source is not empty or so
+
−        user = self.execute('CWUser U WHERE U login "syt"').get_entity(0, 0)
+
−        user.cw_clear_all_caches()
+
−        pwd = self.session.system_sql("SELECT cw_upassword FROM cw_cwuser WHERE cw_login='syt';").fetchall()[0][0]
+
−        self.assertIsNotNone(pwd)
+
−        self.assertTrue(str(pwd))
+
−
+
−
+
−
+
−class LDAPFeedUserDeletionTC(LDAPFeedTestBase):
+
−    """
+
−    A testcase for situations where users are deleted from or
+
−    unavailabe in the LDAP database.
+
−    """
+
−    def test_a_filter_inactivate(self):
+
−        """ filtered out people should be deactivated, unable to authenticate """
+
−        source = self.session.execute('CWSource S WHERE S type="ldapfeed"').get_entity(0,0)
+
−        config = source.repo_source.check_config(source)
+
−        # filter with adim's phone number
+
−        config['user-filter'] = u'(%s=%s)' % ('telephoneNumber', '109')
+
−        source.repo_source.update_config(source, config)
+
−        self.commit()
+
−        self.pull()
+
−        self.assertRaises(AuthenticationError, self.repo.connect, 'syt', password='syt')
+
−        self.assertEqual(self.execute('Any N WHERE U login "syt", '
+
−                                      'U in_state S, S name N').rows[0][0],
+
−                         'deactivated')
+
−        self.assertEqual(self.execute('Any N WHERE U login "adim", '
+
−                                      'U in_state S, S name N').rows[0][0],
+
−                         'activated')
+
−        # unfilter, syt should be activated again
+
−        config['user-filter'] = u''
+
−        source.repo_source.update_config(source, config)
+
−        self.commit()
+
−        self.pull()
+
−        self.assertEqual(self.execute('Any N WHERE U login "syt", '
+
−                                      'U in_state S, S name N').rows[0][0],
+
−                         'activated')
+
−        self.assertEqual(self.execute('Any N WHERE U login "adim", '
+
−                                      'U in_state S, S name N').rows[0][0],
+
−                         'activated')
+
−
+
−    def test_delete(self):
+
−        """ delete syt, pull, check deactivation, repull,
+
−        read syt, pull, check activation
+
−        """
+
−        self.delete_ldap_entry('uid=syt,ou=People,dc=cubicweb,dc=test')
+
−        self.pull()
+
−        self.assertRaises(AuthenticationError, self.repo.connect, 'syt', password='syt')
+
−        self.assertEqual(self.execute('Any N WHERE U login "syt", '
+
−                                      'U in_state S, S name N').rows[0][0],
+
−                         'deactivated')
+
−        # check that it doesn't choke
+
−        self.pull()
+
−        # reinsert syt
+
−        self.add_ldap_entry('uid=syt,ou=People,dc=cubicweb,dc=test',
+
−                            { 'objectClass': ['OpenLDAPperson','posixAccount','top','shadowAccount'],
+
−                              'cn': 'Sylvain Thenault',
+
−                              'sn': 'Thenault',
+
−                              'gidNumber': '1004',
+
−                              'uid': 'syt',
+
−                              'homeDirectory': '/home/syt',
+
−                              'shadowFlag': '134538764',
+
−                              'uidNumber': '1004',
+
−                              'givenName': 'Sylvain',
+
−                              'telephoneNumber': '106',
+
−                              'displayName': 'sthenault',
+
−                              'gecos': 'Sylvain Thenault',
+
−                              'mail': ['sylvain.thenault@logilab.fr','syt@logilab.fr'],
+
−                              'userPassword': 'syt',
+
−                             })
+
−        self.pull()
+
−        self.assertEqual(self.execute('Any N WHERE U login "syt", '
+
−                                      'U in_state S, S name N').rows[0][0],
+
−                         'activated')
+
−
+
−    def test_reactivate_deleted(self):
+
−        # test reactivating BY HAND the user isn't enough to
+
−        # authenticate, as the native source refuse to authenticate
+
−        # user from other sources
+
−        self.delete_ldap_entry('uid=syt,ou=People,dc=cubicweb,dc=test')
+
−        self.pull()
+
−        # reactivate user (which source is still ldap-feed)
+
−        user = self.execute('CWUser U WHERE U login "syt"').get_entity(0, 0)
+
−        user.cw_adapt_to('IWorkflowable').fire_transition('activate')
+
−        self.commit()
+
−        with self.assertRaises(AuthenticationError):
+
−            self.repo.connect('syt', password='syt')
+
−
+
−        # ok now let's try to make it a system user
+
−        self.sexecute('SET X cw_source S WHERE X eid %(x)s, S name "system"', {'x': user.eid})
+
−        self.commit()
+
−        # and that we can now authenticate again
+
−        self.assertRaises(AuthenticationError, self.repo.connect, 'syt', password='toto')
+
−        self.assertTrue(self.repo.connect('syt', password='syt'))
+
−
+
−class LDAPFeedGroupTC(LDAPFeedTestBase):
+
−    """
+
−    A testcase for group support in ldapfeed.
+
−    """
+
−
+
−    def test_groups_exist(self):
+
−        rset = self.sexecute('CWGroup X WHERE X name "dir"')
+
−        self.assertEqual(len(rset), 1)
+
−
+
−        rset = self.sexecute('CWGroup X WHERE X cw_source S, S name "ldap"')
+
−        self.assertEqual(len(rset), 2)
+
−
+
−    def test_group_deleted(self):
+
−        rset = self.sexecute('CWGroup X WHERE X name "dir"')
+
−        self.assertEqual(len(rset), 1)
+
−
+
−    def test_in_group(self):
+
−        rset = self.sexecute('CWGroup X WHERE X name %(name)s', {'name': 'dir'})
+
−        dirgroup = rset.get_entity(0, 0)
+
−        self.assertEqual(set(['syt', 'adim']),
+
−                         set([u.login for u in dirgroup.reverse_in_group]))
+
−        rset = self.sexecute('CWGroup X WHERE X name %(name)s', {'name': 'logilab'})
+
−        logilabgroup = rset.get_entity(0, 0)
+
−        self.assertEqual(set(['adim']),
+
−                         set([u.login for u in logilabgroup.reverse_in_group]))
+
−
+
−    def test_group_member_added(self):
+
−        self.pull()
+
−        rset = self.sexecute('Any L WHERE U in_group G, G name %(name)s, U login L',
+
−                             {'name': 'logilab'})
+
−        self.assertEqual(len(rset), 1)
+
−        self.assertEqual(rset[0][0], 'adim')
+
−
+
−        try:
+
−            self.update_ldap_entry('cn=logilab,ou=Group,dc=cubicweb,dc=test',
+
−                                   {('add', 'memberUid'): ['syt']})
+
−            time.sleep(1.1) # timestamps precision is 1s
+
−            self.pull()
+
−
+
−            rset = self.sexecute('Any L WHERE U in_group G, G name %(name)s, U login L',
+
−                                 {'name': 'logilab'})
+
−            self.assertEqual(len(rset), 2)
+
−            members = set([u[0] for u in rset])
+
−            self.assertEqual(set(['adim', 'syt']), members)
+
−
+
−        finally:
+
−            # back to normal ldap setup
+
−            self.tearDownClass()
+
−            self.setUpClass()
+
−
+
−    def test_group_member_deleted(self):
+
−        self.pull() # ensure we are sync'ed
+
−        rset = self.sexecute('Any L WHERE U in_group G, G name %(name)s, U login L',
+
−                             {'name': 'logilab'})
+
−        self.assertEqual(len(rset), 1)
+
−        self.assertEqual(rset[0][0], 'adim')
+
−
+
−        try:
+
−            self.update_ldap_entry('cn=logilab,ou=Group,dc=cubicweb,dc=test',
+
−                                   {('delete', 'memberUid'): ['adim']})
+
−            time.sleep(1.1) # timestamps precision is 1s
+
−            self.pull()
+
−
+
−            rset = self.sexecute('Any L WHERE U in_group G, G name %(name)s, U login L',
+
−                                 {'name': 'logilab'})
+
−            self.assertEqual(len(rset), 0)
+
−        finally:
+
−            # back to normal ldap setup
+
−            self.tearDownClass()
+
−            self.setUpClass()
+
−
+
−
+
−
+
−if __name__ == '__main__':
+
−    unittest_main()