diff --git a/synapse/config/key.py b/synapse/config/key.py
index fe8386985c..ba2199bceb 100644
--- a/synapse/config/key.py
+++ b/synapse/config/key.py
@@ -76,7 +76,7 @@ class KeyConfig(Config):
config_dir_path, config["server_name"] + ".signing.key"
)
- self.signing_key = self.read_signing_key(signing_key_path)
+ self.signing_key = self.read_signing_keys(signing_key_path, "signing_key")
self.old_signing_keys = self.read_old_signing_keys(
config.get("old_signing_keys", {})
@@ -85,6 +85,14 @@ class KeyConfig(Config):
config.get("key_refresh_interval", "1d")
)
+ key_server_signing_keys_path = config.get("key_server_signing_keys_path")
+ if key_server_signing_keys_path:
+ self.key_server_signing_keys = self.read_signing_keys(
+ key_server_signing_keys_path, "key_server_signing_keys_path"
+ )
+ else:
+ self.key_server_signing_keys = list(self.signing_key)
+
# if neither trusted_key_servers nor perspectives are given, use the default.
if "perspectives" not in config and "trusted_key_servers" not in config:
key_servers = [{"server_name": "matrix.org"}]
@@ -210,16 +218,34 @@ class KeyConfig(Config):
#
#trusted_key_servers:
# - server_name: "matrix.org"
+ #
+
+ # The signing keys to use when acting as a trusted key server. If not specified
+ # defaults to the server signing key.
+ #
+ # Can contain multiple keys, one per line.
+ #
+ #key_server_signing_keys_path: "key_server_signing_keys.key"
"""
% locals()
)
- def read_signing_key(self, signing_key_path):
- signing_keys = self.read_file(signing_key_path, "signing_key")
+ def read_signing_keys(self, signing_key_path, name):
+ """Read the signing keys in the given path.
+
+ Args:
+ signing_key_path (str)
+ name (str): Associated config key name
+
+ Returns:
+ list[SigningKey]
+ """
+
+ signing_keys = self.read_file(signing_key_path, name)
try:
return read_signing_keys(signing_keys.splitlines(True))
except Exception as e:
- raise ConfigError("Error reading signing_key: %s" % (str(e)))
+ raise ConfigError("Error reading %s: %s" % (name, str(e)))
def read_old_signing_keys(self, old_signing_keys):
keys = {}
|
