diff options
| -rw-r--r-- | synapse/config/homeserver.py | 3 | ||||
| -rw-r--r-- | synapse/config/key.py | 110 | ||||
| -rw-r--r-- | synapse/config/server.py | 85 |
3 files changed, 113 insertions, 85 deletions
diff --git a/synapse/config/homeserver.py b/synapse/config/homeserver.py index 3edfadb98b..967a0f45d6 100644 --- a/synapse/config/homeserver.py +++ b/synapse/config/homeserver.py @@ -25,12 +25,13 @@ from .voip import VoipConfig from .registration import RegistrationConfig from .metrics import MetricsConfig from .appservice import AppServiceConfig +from .key import KeyConfig class HomeServerConfig(TlsConfig, ServerConfig, DatabaseConfig, LoggingConfig, RatelimitConfig, ContentRepositoryConfig, CaptchaConfig, EmailConfig, VoipConfig, RegistrationConfig, - MetricsConfig, AppServiceConfig,): + MetricsConfig, AppServiceConfig, KeyConfig,): pass diff --git a/synapse/config/key.py b/synapse/config/key.py new file mode 100644 index 0000000000..327105732a --- /dev/null +++ b/synapse/config/key.py @@ -0,0 +1,110 @@ +# -*- coding: utf-8 -*- +# Copyright 2015 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. + +import os +from ._base import Config, ConfigError +import syutil.crypto.signing_key + + +class KeyConfig(Config): + + def __init__(self, args): + super(KeyConfig, self).__init__(args) + self.signing_key = self.read_signing_key(args.signing_key_path) + self.old_signing_keys = self.read_old_signing_keys( + args.old_signing_key_path + ) + self.key_refresh_interval = args.key_refresh_interval + + @classmethod + def add_arguments(cls, parser): + super(KeyConfig, cls).add_arguments(parser) + key_group = parser.add_argument_group("keys") + key_group.add_argument("--signing-key-path", + help="The signing key to sign messages with") + key_group.add_argument("--old-signing-key-path", + help="The keys that the server used to sign" + " sign messages with but won't use" + " to sign new messages. E.g. it has" + " lost its private key") + key_group.add_argument("--key-refresh-interval", + default=24 * 60 * 60 * 1000, # 1 Day + help="How long a key response is valid for." + " Used to set the exipiry in /key/v2/." + " Controls how frequently servers will" + " query what keys are still valid") + + def read_signing_key(self, signing_key_path): + signing_keys = self.read_file(signing_key_path, "signing_key") + try: + return syutil.crypto.signing_key.read_signing_keys( + signing_keys.splitlines(True) + ) + except Exception: + raise ConfigError( + "Error reading signing_key." + " Try running again with --generate-config" + ) + + def read_old_signing_keys(self, old_signing_key_path): + old_signing_keys = self.read_file( + old_signing_key_path, "old_signing_key" + ) + try: + return syutil.crypto.signing_key.read_old_signing_keys( + old_signing_keys.splitlines(True) + ) + except Exception: + raise ConfigError( + "Error reading old signing keys." + ) + + @classmethod + def generate_config(cls, args, config_dir_path): + super(KeyConfig, cls).generate_config(args, config_dir_path) + base_key_name = os.path.join(config_dir_path, args.server_name) + + args.pid_file = os.path.abspath(args.pid_file) + + if not args.signing_key_path: + args.signing_key_path = base_key_name + ".signing.key" + + if not os.path.exists(args.signing_key_path): + with open(args.signing_key_path, "w") as signing_key_file: + syutil.crypto.signing_key.write_signing_keys( + signing_key_file, + (syutil.crypto.signing_key.generate_signing_key("auto"),), + ) + else: + signing_keys = cls.read_file(args.signing_key_path, "signing_key") + if len(signing_keys.split("\n")[0].split()) == 1: + # handle keys in the old format. + key = syutil.crypto.signing_key.decode_signing_key_base64( + syutil.crypto.signing_key.NACL_ED25519, + "auto", + signing_keys.split("\n")[0] + ) + with open(args.signing_key_path, "w") as signing_key_file: + syutil.crypto.signing_key.write_signing_keys( + signing_key_file, + (key,), + ) + + if not args.old_signing_key_path: + args.old_signing_key_path = base_key_name + ".old.signing.keys" + + if not os.path.exists(args.old_signing_key_path): + with open(args.old_signing_key_path, "w"): + pass diff --git a/synapse/config/server.py b/synapse/config/server.py index 3ce3ed584f..c25feb4c58 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -13,19 +13,13 @@ # See the License for the specific language governing permissions and # limitations under the License. -import os -from ._base import Config, ConfigError -import syutil.crypto.signing_key +from ._base import Config class ServerConfig(Config): def __init__(self, args): super(ServerConfig, self).__init__(args) self.server_name = args.server_name - self.signing_key = self.read_signing_key(args.signing_key_path) - self.old_signing_keys = self.read_old_signing_keys( - args.old_signing_key_path - ) self.bind_port = args.bind_port self.bind_host = args.bind_host self.unsecure_port = args.unsecure_port @@ -34,7 +28,6 @@ class ServerConfig(Config): self.web_client = args.web_client self.manhole = args.manhole self.soft_file_limit = args.soft_file_limit - self.key_refresh_interval = args.key_refresh_interval if not args.content_addr: host = args.server_name @@ -57,19 +50,6 @@ class ServerConfig(Config): "This is used by remote servers to connect to this server, " "e.g. matrix.org, localhost:8080, etc." ) - server_group.add_argument("--signing-key-path", - help="The signing key to sign messages with") - server_group.add_argument("--old-signing-key-path", - help="The keys that the server used to sign" - " sign messages with but won't use" - " to sign new messages. E.g. it has" - " lost its private key") - server_group.add_argument("--key-refresh-interval", - default=24 * 60 * 60 * 1000, # 1 Day - help="How long a key response is valid for." - " Used to set the exipiry in /key/v2/." - " Controls how frequently servers will" - " query what keys are still valid") server_group.add_argument("-p", "--bind-port", metavar="PORT", type=int, help="https port to listen on", default=8448) @@ -98,66 +78,3 @@ class ServerConfig(Config): "Zero is used to indicate synapse " "should set the soft limit to the hard" "limit.") - - def read_signing_key(self, signing_key_path): - signing_keys = self.read_file(signing_key_path, "signing_key") - try: - return syutil.crypto.signing_key.read_signing_keys( - signing_keys.splitlines(True) - ) - except Exception: - raise ConfigError( - "Error reading signing_key." - " Try running again with --generate-config" - ) - - def read_old_signing_keys(self, old_signing_key_path): - old_signing_keys = self.read_file( - old_signing_key_path, "old_signing_key" - ) - try: - return syutil.crypto.signing_key.read_old_signing_keys( - old_signing_keys.splitlines(True) - ) - except Exception: - raise ConfigError( - "Error reading old signing keys." - ) - - @classmethod - def generate_config(cls, args, config_dir_path): - super(ServerConfig, cls).generate_config(args, config_dir_path) - base_key_name = os.path.join(config_dir_path, args.server_name) - - args.pid_file = os.path.abspath(args.pid_file) - - if not args.signing_key_path: - args.signing_key_path = base_key_name + ".signing.key" - - if not os.path.exists(args.signing_key_path): - with open(args.signing_key_path, "w") as signing_key_file: - syutil.crypto.signing_key.write_signing_keys( - signing_key_file, - (syutil.crypto.signing_key.generate_signing_key("auto"),), - ) - else: - signing_keys = cls.read_file(args.signing_key_path, "signing_key") - if len(signing_keys.split("\n")[0].split()) == 1: - # handle keys in the old format. - key = syutil.crypto.signing_key.decode_signing_key_base64( - syutil.crypto.signing_key.NACL_ED25519, - "auto", - signing_keys.split("\n")[0] - ) - with open(args.signing_key_path, "w") as signing_key_file: - syutil.crypto.signing_key.write_signing_keys( - signing_key_file, - (key,), - ) - - if not args.old_signing_key_path: - args.old_signing_key_path = base_key_name + ".old.signing.keys" - - if not os.path.exists(args.old_signing_key_path): - with open(args.old_signing_key_path, "w"): - pass |