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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,212 @@ | ||
| # -*- coding: utf-8 -*- | ||
| """ | ||
| Tests for auth manager PKI access to postgres. | ||
| This is an integration test for QGIS Desktop Auth Manager postgres provider that | ||
| checks if QGIS can use a stored auth manager auth configuration to access | ||
| a PKI protected postgres. | ||
| Configuration form the environment: | ||
| * QGIS_POSTGRES_SERVER_PORT (default: 55432) | ||
| * QGIS_POSTGRES_EXECUTABLE_PATH (default: /usr/lib/postgresql/9.3/bin) | ||
| From build dir, run: ctest -R PyQgsAuthManagerPKIPostgresTest -V | ||
| .. note:: 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 2 of the License, or | ||
| (at your option) any later version. | ||
| """ | ||
| import os | ||
| import time | ||
| import signal | ||
| import subprocess | ||
| import tempfile | ||
|
|
||
| from shutil import rmtree | ||
|
|
||
| from utilities import unitTestDataPath | ||
| from qgis.core import ( | ||
| QgsAuthManager, | ||
| QgsAuthMethodConfig, | ||
| QgsVectorLayer, | ||
| QgsDataSourceURI, | ||
| QgsWKBTypes, | ||
| ) | ||
|
|
||
| from PyQt4.QtNetwork import QSslCertificate | ||
|
|
||
| from qgis.testing import ( | ||
| start_app, | ||
| unittest, | ||
| ) | ||
|
|
||
|
|
||
| __author__ = 'Alessandro Pasotti' | ||
| __date__ = '25/10/2016' | ||
| __copyright__ = 'Copyright 2016, The QGIS Project' | ||
| # This will get replaced with a git SHA1 when you do a git archive | ||
| __revision__ = '$Format:%H$' | ||
|
|
||
| QGIS_POSTGRES_SERVER_PORT = os.environ.get('QGIS_POSTGRES_SERVER_PORT', '55432') | ||
| QGIS_POSTGRES_EXECUTABLE_PATH = os.environ.get('QGIS_POSTGRES_EXECUTABLE_PATH', '/usr/lib/postgresql/9.3/bin') | ||
|
|
||
| assert os.path.exists(QGIS_POSTGRES_EXECUTABLE_PATH) | ||
|
|
||
| QGIS_AUTH_DB_DIR_PATH = tempfile.mkdtemp() | ||
|
|
||
| # Postgres test path | ||
| QGIS_PG_TEST_PATH = tempfile.mkdtemp() | ||
|
|
||
| os.environ['QGIS_AUTH_DB_DIR_PATH'] = QGIS_AUTH_DB_DIR_PATH | ||
|
|
||
| qgis_app = start_app() | ||
|
|
||
| QGIS_POSTGRES_CONF_TEMPLATE = """ | ||
| hba_file = '%(tempfolder)s/pg_hba.conf' | ||
| listen_addresses = '*' | ||
| port = %(port)s | ||
| max_connections = 100 | ||
| unix_socket_directories = '%(tempfolder)s' | ||
| ssl = true | ||
| ssl_ciphers = 'DEFAULT:!LOW:!EXP:!MD5:@STRENGTH' # allowed SSL ciphers | ||
| ssl_cert_file = '%(server_cert)s' | ||
| ssl_key_file = '%(server_key)s' | ||
| ssl_ca_file = '%(sslrootcert_path)s' | ||
| password_encryption = on | ||
| """ | ||
|
|
||
| QGIS_POSTGRES_HBA_TEMPLATE = """ | ||
| hostssl all all 0.0.0.0/0 cert clientcert=1 | ||
| host all all 127.0.0.1/32 trust | ||
| """ | ||
|
|
||
|
|
||
| class TestAuthManager(unittest.TestCase): | ||
|
|
||
| @classmethod | ||
| def setUpAuth(cls): | ||
| """Run before all tests and set up authentication""" | ||
| authm = QgsAuthManager.instance() | ||
| assert (authm.setMasterPassword('masterpassword', True)) | ||
| cls.pg_conf = os.path.join(cls.tempfolder, 'postgresql.conf') | ||
| cls.pg_hba = os.path.join(cls.tempfolder, 'pg_hba.conf') | ||
| # Client side | ||
| cls.sslrootcert_path = os.path.join(cls.certsdata_path, 'chains_subissuer-issuer-root_issuer2-root2.pem') | ||
| cls.sslcert = os.path.join(cls.certsdata_path, 'gerardus_cert.pem') | ||
| cls.sslkey = os.path.join(cls.certsdata_path, 'gerardus_key.pem') | ||
| cls.auth_config = QgsAuthMethodConfig("PKI-Paths") | ||
| cls.auth_config.setConfig('certpath', cls.sslcert) | ||
| cls.auth_config.setConfig('keypath', cls.sslkey) | ||
| cls.auth_config.setName('test_pki_auth_config') | ||
| assert os.path.isfile(cls.sslcert) | ||
| assert os.path.isfile(cls.sslkey) | ||
| assert os.path.isfile(cls.sslrootcert_path) | ||
| cls.username = 'Gerardus' | ||
| cls.sslrootcert = QSslCertificate.fromPath(cls.sslrootcert_path) | ||
| assert cls.sslrootcert is not None | ||
| authm.storeCertAuthorities(cls.sslrootcert) | ||
| authm.rebuildCaCertsCache() | ||
| authm.rebuildTrustedCaCertsCache() | ||
| authm.rebuildCertTrustCache() | ||
| assert (authm.storeAuthenticationConfig(cls.auth_config)[0]) | ||
| assert cls.auth_config.isValid() | ||
|
|
||
| # Server side | ||
| cls.server_cert = os.path.join(cls.certsdata_path, 'localhost_ssl_cert.pem') | ||
| cls.server_key = os.path.join(cls.certsdata_path, 'localhost_ssl_key.pem') | ||
| cls.server_rootcert = cls.sslrootcert_path | ||
|
|
||
| # Place conf in the data folder | ||
| with open(cls.pg_conf, 'w+') as f: | ||
| f.write(QGIS_POSTGRES_CONF_TEMPLATE % { | ||
| 'port': cls.port, | ||
| 'tempfolder': cls.tempfolder, | ||
| 'server_cert': cls.server_cert, | ||
| 'server_key': cls.server_key, | ||
| 'sslrootcert_path': cls.sslrootcert_path, | ||
| }) | ||
|
|
||
| with open(cls.pg_hba, 'w+') as f: | ||
| f.write(QGIS_POSTGRES_HBA_TEMPLATE) | ||
|
|
||
| @classmethod | ||
| def setUpClass(cls): | ||
| """Run before all tests: | ||
| Creates an auth configuration""" | ||
| cls.port = QGIS_POSTGRES_SERVER_PORT | ||
| cls.dbname = 'test_pki' | ||
| cls.tempfolder = QGIS_PG_TEST_PATH | ||
| cls.certsdata_path = os.path.join(unitTestDataPath('auth_system'), 'certs_keys') | ||
| cls.hostname = 'localhost' | ||
| cls.data_path = os.path.join(cls.tempfolder, 'data') | ||
| os.mkdir(cls.data_path) | ||
|
|
||
| cls.setUpAuth() | ||
| subprocess.check_call([os.path.join(QGIS_POSTGRES_EXECUTABLE_PATH, 'initdb'), '-D', cls.data_path]) | ||
|
|
||
| cls.server = subprocess.Popen([os.path.join(QGIS_POSTGRES_EXECUTABLE_PATH, 'postgres'), '-D', | ||
| cls.data_path, '-c', | ||
| "config_file=%s" % cls.pg_conf], | ||
| env=os.environ, stdout=subprocess.PIPE) | ||
| # Create a DB | ||
| subprocess.check_call([os.path.join(QGIS_POSTGRES_EXECUTABLE_PATH, 'createdb'), '-h', 'localhost', '-p', cls.port, 'test_pki']) | ||
| # Inject test SQL from test path | ||
| test_sql = os.path.join(unitTestDataPath('provider'), 'testdata_pg.sql') | ||
| subprocess.check_call([os.path.join(QGIS_POSTGRES_EXECUTABLE_PATH, 'psql'), '-h', 'localhost', '-p', cls.port, '-f', test_sql, cls.dbname]) | ||
| # Create a role | ||
| subprocess.check_call([os.path.join(QGIS_POSTGRES_EXECUTABLE_PATH, 'psql'), '-h', 'localhost', '-p', cls.port, '-c', 'CREATE ROLE "%s" WITH SUPERUSER LOGIN' % cls.username, cls.dbname]) | ||
|
|
||
| @classmethod | ||
| def tearDownClass(cls): | ||
| """Run after all tests""" | ||
| cls.server.terminate() | ||
| os.kill(cls.server.pid, signal.SIGABRT) | ||
| del cls.server | ||
| time.sleep(2) | ||
| rmtree(QGIS_AUTH_DB_DIR_PATH) | ||
| rmtree(cls.tempfolder) | ||
|
|
||
| def setUp(self): | ||
| """Run before each test.""" | ||
| pass | ||
|
|
||
| def tearDown(self): | ||
| """Run after each test.""" | ||
| pass | ||
|
|
||
| @classmethod | ||
| def _getPostGISLayer(cls, type_name, layer_name=None, authcfg=None): | ||
| """ | ||
| PG layer factory | ||
| """ | ||
| if layer_name is None: | ||
| layer_name = 'pg_' + type_name | ||
| uri = QgsDataSourceURI() | ||
| uri.setWkbType(QgsWKBTypes.Point) | ||
| uri.setConnection("localhost", cls.port, cls.dbname, "", "", QgsDataSourceURI.SSLverifyFull, authcfg) | ||
| uri.setKeyColumn('pk') | ||
| uri.setSrid('EPSG:4326') | ||
| uri.setDataSource('qgis_test', 'someData', "geom", "", "pk") | ||
| # Note: do not expand here! | ||
| layer = QgsVectorLayer(uri.uri(False), layer_name, 'postgres') | ||
| return layer | ||
|
|
||
| def testValidAuthAccess(self): | ||
| """ | ||
| Access the protected layer with valid credentials | ||
| """ | ||
| pg_layer = self._getPostGISLayer('testlayer_èé', authcfg=self.auth_config.id()) | ||
| self.assertTrue(pg_layer.isValid()) | ||
|
|
||
| def testInvalidAuthAccess(self): | ||
| """ | ||
| Access the protected layer with not valid credentials | ||
| """ | ||
| pg_layer = self._getPostGISLayer('testlayer_èé') | ||
| self.assertFalse(pg_layer.isValid()) | ||
|
|
||
| if __name__ == '__main__': | ||
| unittest.main() |