From 5d4c330ed979b0d60efe5f80fd76de8f162263a1 Mon Sep 17 00:00:00 2001 From: Patrick Cloke Date: Fri, 18 Dec 2020 07:33:57 -0500 Subject: Allow re-using a UI auth validation for a period of time (#8970) --- synapse/config/_base.pyi | 4 +- synapse/config/auth.py | 110 +++++++++++++++++++++++++++++++++++++++++++ synapse/config/homeserver.py | 4 +- synapse/config/password.py | 90 ----------------------------------- 4 files changed, 114 insertions(+), 94 deletions(-) create mode 100644 synapse/config/auth.py delete mode 100644 synapse/config/password.py (limited to 'synapse/config') diff --git a/synapse/config/_base.pyi b/synapse/config/_base.pyi index ed26e2fb60..29aa064e57 100644 --- a/synapse/config/_base.pyi +++ b/synapse/config/_base.pyi @@ -3,6 +3,7 @@ from typing import Any, Iterable, List, Optional from synapse.config import ( api, appservice, + auth, captcha, cas, consent_config, @@ -14,7 +15,6 @@ from synapse.config import ( logger, metrics, oidc_config, - password, password_auth_providers, push, ratelimiting, @@ -65,7 +65,7 @@ class RootConfig: sso: sso.SSOConfig oidc: oidc_config.OIDCConfig jwt: jwt_config.JWTConfig - password: password.PasswordConfig + auth: auth.AuthConfig email: emailconfig.EmailConfig worker: workers.WorkerConfig authproviders: password_auth_providers.PasswordAuthProviderConfig diff --git a/synapse/config/auth.py b/synapse/config/auth.py new file mode 100644 index 0000000000..2b3e2ce87b --- /dev/null +++ b/synapse/config/auth.py @@ -0,0 +1,110 @@ +# -*- coding: utf-8 -*- +# Copyright 2015, 2016 OpenMarket Ltd +# Copyright 2020 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. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# 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 ._base import Config + + +class AuthConfig(Config): + """Password and login configuration + """ + + section = "auth" + + def read_config(self, config, **kwargs): + password_config = config.get("password_config", {}) + if password_config is None: + password_config = {} + + self.password_enabled = password_config.get("enabled", True) + self.password_localdb_enabled = password_config.get("localdb_enabled", True) + self.password_pepper = password_config.get("pepper", "") + + # Password policy + self.password_policy = password_config.get("policy") or {} + self.password_policy_enabled = self.password_policy.get("enabled", False) + + # User-interactive authentication + ui_auth = config.get("ui_auth") or {} + self.ui_auth_session_timeout = ui_auth.get("session_timeout", 0) + + def generate_config_section(self, config_dir_path, server_name, **kwargs): + return """\ + password_config: + # Uncomment to disable password login + # + #enabled: false + + # Uncomment to disable authentication against the local password + # database. This is ignored if `enabled` is false, and is only useful + # if you have other password_providers. + # + #localdb_enabled: false + + # Uncomment and change to a secret random string for extra security. + # DO NOT CHANGE THIS AFTER INITIAL SETUP! + # + #pepper: "EVEN_MORE_SECRET" + + # Define and enforce a password policy. Each parameter is optional. + # This is an implementation of MSC2000. + # + policy: + # Whether to enforce the password policy. + # Defaults to 'false'. + # + #enabled: true + + # Minimum accepted length for a password. + # Defaults to 0. + # + #minimum_length: 15 + + # Whether a password must contain at least one digit. + # Defaults to 'false'. + # + #require_digit: true + + # Whether a password must contain at least one symbol. + # A symbol is any character that's not a number or a letter. + # Defaults to 'false'. + # + #require_symbol: true + + # Whether a password must contain at least one lowercase letter. + # Defaults to 'false'. + # + #require_lowercase: true + + # Whether a password must contain at least one lowercase letter. + # Defaults to 'false'. + # + #require_uppercase: true + + ui_auth: + # The number of milliseconds to allow a user-interactive authentication + # session to be active. + # + # This defaults to 0, meaning the user is queried for their credentials + # before every action, but this can be overridden to alow a single + # validation to be re-used. This weakens the protections afforded by + # the user-interactive authentication process, by allowing for multiple + # (and potentially different) operations to use the same validation session. + # + # Uncomment below to allow for credential validation to last for 15 + # seconds. + # + #session_timeout: 15000 + """ diff --git a/synapse/config/homeserver.py b/synapse/config/homeserver.py index be65554524..4bd2b3587b 100644 --- a/synapse/config/homeserver.py +++ b/synapse/config/homeserver.py @@ -17,6 +17,7 @@ from ._base import RootConfig from .api import ApiConfig from .appservice import AppServiceConfig +from .auth import AuthConfig from .cache import CacheConfig from .captcha import CaptchaConfig from .cas import CasConfig @@ -30,7 +31,6 @@ from .key import KeyConfig from .logger import LoggingConfig from .metrics import MetricsConfig from .oidc_config import OIDCConfig -from .password import PasswordConfig from .password_auth_providers import PasswordAuthProviderConfig from .push import PushConfig from .ratelimiting import RatelimitConfig @@ -76,7 +76,7 @@ class HomeServerConfig(RootConfig): CasConfig, SSOConfig, JWTConfig, - PasswordConfig, + AuthConfig, EmailConfig, PasswordAuthProviderConfig, PushConfig, diff --git a/synapse/config/password.py b/synapse/config/password.py deleted file mode 100644 index 9c0ea8c30a..0000000000 --- a/synapse/config/password.py +++ /dev/null @@ -1,90 +0,0 @@ -# -*- coding: utf-8 -*- -# Copyright 2015, 2016 OpenMarket Ltd -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# 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 ._base import Config - - -class PasswordConfig(Config): - """Password login configuration - """ - - section = "password" - - def read_config(self, config, **kwargs): - password_config = config.get("password_config", {}) - if password_config is None: - password_config = {} - - self.password_enabled = password_config.get("enabled", True) - self.password_localdb_enabled = password_config.get("localdb_enabled", True) - self.password_pepper = password_config.get("pepper", "") - - # Password policy - self.password_policy = password_config.get("policy") or {} - self.password_policy_enabled = self.password_policy.get("enabled", False) - - def generate_config_section(self, config_dir_path, server_name, **kwargs): - return """\ - password_config: - # Uncomment to disable password login - # - #enabled: false - - # Uncomment to disable authentication against the local password - # database. This is ignored if `enabled` is false, and is only useful - # if you have other password_providers. - # - #localdb_enabled: false - - # Uncomment and change to a secret random string for extra security. - # DO NOT CHANGE THIS AFTER INITIAL SETUP! - # - #pepper: "EVEN_MORE_SECRET" - - # Define and enforce a password policy. Each parameter is optional. - # This is an implementation of MSC2000. - # - policy: - # Whether to enforce the password policy. - # Defaults to 'false'. - # - #enabled: true - - # Minimum accepted length for a password. - # Defaults to 0. - # - #minimum_length: 15 - - # Whether a password must contain at least one digit. - # Defaults to 'false'. - # - #require_digit: true - - # Whether a password must contain at least one symbol. - # A symbol is any character that's not a number or a letter. - # Defaults to 'false'. - # - #require_symbol: true - - # Whether a password must contain at least one lowercase letter. - # Defaults to 'false'. - # - #require_lowercase: true - - # Whether a password must contain at least one lowercase letter. - # Defaults to 'false'. - # - #require_uppercase: true - """ -- cgit 1.5.1