diff options
Diffstat (limited to 'synapse/config/saml2_config.py')
| -rw-r--r-- | synapse/config/saml2_config.py | 48 |
1 files changed, 42 insertions, 6 deletions
diff --git a/synapse/config/saml2_config.py b/synapse/config/saml2_config.py index c46ac087db..a4acffbc0e 100644 --- a/synapse/config/saml2_config.py +++ b/synapse/config/saml2_config.py @@ -1,5 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2018 New Vector Ltd +# Copyright 2019 The Matrix.org Foundation C.I.C. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -12,11 +13,41 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. + from synapse.python_dependencies import DependencyException, check_requirements +from synapse.util.module_loader import load_python_module from ._base import Config, ConfigError +def _dict_merge(merge_dict, into_dict): + """Do a deep merge of two dicts + + Recursively merges `merge_dict` into `into_dict`: + * For keys where both `merge_dict` and `into_dict` have a dict value, the values + are recursively merged + * For all other keys, the values in `into_dict` (if any) are overwritten with + the value from `merge_dict`. + + Args: + merge_dict (dict): dict to merge + into_dict (dict): target dict + """ + for k, v in merge_dict.items(): + if k not in into_dict: + into_dict[k] = v + continue + + current_val = into_dict[k] + + if isinstance(v, dict) and isinstance(current_val, dict): + _dict_merge(v, current_val) + continue + + # otherwise we just overwrite + into_dict[k] = v + + class SAML2Config(Config): def read_config(self, config, **kwargs): self.saml2_enabled = False @@ -36,15 +67,20 @@ class SAML2Config(Config): self.saml2_enabled = True - import saml2.config - - self.saml2_sp_config = saml2.config.SPConfig() - self.saml2_sp_config.load(self._default_saml_config_dict()) - self.saml2_sp_config.load(saml2_config.get("sp_config", {})) + saml2_config_dict = self._default_saml_config_dict() + _dict_merge( + merge_dict=saml2_config.get("sp_config", {}), into_dict=saml2_config_dict + ) config_path = saml2_config.get("config_path", None) if config_path is not None: - self.saml2_sp_config.load_file(config_path) + mod = load_python_module(config_path) + _dict_merge(merge_dict=mod.CONFIG, into_dict=saml2_config_dict) + + import saml2.config + + self.saml2_sp_config = saml2.config.SPConfig() + self.saml2_sp_config.load(saml2_config_dict) # session lifetime: in milliseconds self.saml2_session_lifetime = self.parse_duration( |