def test_authenticate_valid_presigned_url_with_query(self):
escher = Escher(self.credential_scope, self.get_options('2011-05-11T12:00:00.000Z'))
uri = '/something?foo=bar&baz=barbaz&X-EMS-Algorithm=EMS-HMAC-SHA256&X-EMS-Credentials=th3K3y%2F20110511%2Fus-east-1%2Fhost%2Faws4_request&X-EMS-Date=20110511T120000Z&X-EMS-Expires=123456&X-EMS-SignedHeaders=host&X-EMS-Signature=fbc9dbb91670e84d04ad2ae7505f4f52ab3ff9e192b8233feeae57e9022c2b67'
result = escher.authenticate(self.get_request(uri), self.key_db)
self.assertEqual('th3K3y', result)
def test_authenticate_error_presigned_url_invalid_escher_key(self):
escher = Escher(self.credential_scope, self.get_options('2011-05-11T12:00:00.000Z'))
try:
uri = '/something?foo=bar&baz=barbaz&X-EMS-Algorithm=EMS-HMAC-SHA256&X-EMS-Credentials=INVALID%2F20110511%2Fus-east-1%2Fhost%2Faws4_request&X-EMS-Date=20110511T120000Z&X-EMS-Expires=123456&X-EMS-SignedHeaders=host&X-EMS-Signature=fbc9dbb91670e84d04ad2ae7505f4f52ab3ff9e192b8233feeae57e9022c2b67'
escher.authenticate(self.get_request(uri), self.key_db)
self.fail('No exception thrown')
except EscherException as e:
self.assertEqual('Invalid Escher key', str(e))
def setUp(self):
self.escher = Escher(
'us-east-1/host/aws4_request', {
'algo_prefix': 'AWS4',
'vendor_key': 'AWS4',
'hash_algo': 'SHA256',
'auth_header_name': 'Authorization',
'date_header_name': 'Date',
'current_time': datetime.datetime(2011, 9, 9, 23, 36)
})
