def __open_connection(self):
u"""
Opens a new network connection
"""
self.converter = self._converter_class(use_sfbinaryformat=False,
use_numpy=self._numpy)
self._rest = SnowflakeRestful(
host=self.host,
port=self.port,
protocol=self._protocol,
inject_client_pause=self._inject_client_pause,
connection=self)
if self.host.endswith(u".privatelink.snowflakecomputing.com"):
ocsp_cache_server = \
u'http://ocsp{}/ocsp_response_cache.json'.format(
self.host[self.host.index('.'):])
os.environ[
'SF_OCSP_RESPONSE_CACHE_SERVER_URL'] = ocsp_cache_server
else:
if 'SF_OCSP_RESPONSE_CACHE_SERVER_URL' in os.environ:
del os.environ['SF_OCSP_RESPONSE_CACHE_SERVER_URL']
auth_instance = AuthByWebBrowser(self.rest,
self.application,
protocol=self._protocol,
host=self.host,
port=self.port,
webbrowser_pkg=WebbrowserPkg,
socket_pkg=SocketPkg)
if self._session_parameters is None:
self._session_parameters = {}
if self._autocommit is not None:
self._session_parameters['AUTOCOMMIT'] = self._autocommit
if self._timezone is not None:
self._session_parameters['TIMEZONE'] = self._timezone
if self.client_session_keep_alive:
self._session_parameters['CLIENT_SESSION_KEEP_ALIVE'] = True
# enable storing temporary credential in a file
self._session_parameters[
'CLIENT_STORE_TEMPORARY_CREDENTIAL'] = True
auth = Auth(self.rest)
if not auth.read_temporary_credential(self.account, self.user,
self._session_parameters):
self.__authenticate(auth_instance)
else:
# set the current objects as the session is derived from the id
# token, and the current objects may be different.
self._set_current_objects()
self._password = None # ensure password won't persist
if self.client_session_keep_alive:
self._add_heartbeat()
def test_auth_password_change():
"""Tests password change."""
global mock_cnt
def _password_callback():
return "NEW_PASSWORD"
application = 'testapplication'
account = 'testaccount'
user = '******'
password = '******'
# success test case
mock_cnt = 0
rest = _init_rest(application, _mock_auth_password_change_rest_response)
auth = Auth(rest)
auth_instance = AuthByDefault(password)
auth.authenticate(auth_instance, account, user,
password_callback=_password_callback)
assert not rest._connection.errorhandler.called # not error
def test_auth_mfa():
"""
Authentication by MFA
"""
global mock_cnt
application = 'testapplication'
account = 'testaccount'
user = '******'
password = '******'
# success test case
mock_cnt = 0
rest = _init_rest(application, _mock_auth_mfa_rest_response)
auth = Auth(rest)
auth_instance = AuthByDefault(password)
auth.authenticate(auth_instance, account, user)
assert not rest._connection.errorhandler.called # not error
assert rest.token == 'TOKEN'
assert rest.master_token == 'MASTER_TOKEN'
# failure test case
mock_cnt = 0
rest = _init_rest(application, _mock_auth_mfa_rest_response_failure)
auth = Auth(rest)
auth_instance = AuthByDefault(password)
auth.authenticate(auth_instance, account, user)
assert rest._connection.errorhandler.called # error
# timeout 1 second
mock_cnt = 0
rest = _init_rest(application, _mock_auth_mfa_rest_response_timeout)
auth = Auth(rest)
auth_instance = AuthByDefault(password)
auth.authenticate(auth_instance, account, user, timeout=1)
assert rest._connection.errorhandler.called # error
def test_auth_mfa(next_action: str):
"""Authentication by MFA."""
global mock_cnt
application = "testapplication"
account = "testaccount"
user = "******"
password = "******"
# success test case
mock_cnt = 0
rest = _init_rest(application,
_create_mock_auth_mfs_rest_response(next_action))
auth = Auth(rest)
auth_instance = AuthByDefault(password)
auth.authenticate(auth_instance, account, user)
assert not rest._connection.errorhandler.called # not error
assert rest.token == "TOKEN"
assert rest.master_token == "MASTER_TOKEN"
# failure test case
mock_cnt = 0
rest = _init_rest(application, _mock_auth_mfa_rest_response_failure)
auth = Auth(rest)
auth_instance = AuthByDefault(password)
auth.authenticate(auth_instance, account, user)
assert rest._connection.errorhandler.called # error
# timeout 1 second
mock_cnt = 0
rest = _init_rest(application, _mock_auth_mfa_rest_response_timeout)
auth = Auth(rest)
auth_instance = AuthByDefault(password)
auth.authenticate(auth_instance, account, user, timeout=1)
assert rest._connection.errorhandler.called # error
