1 files changed, 24 insertions, 13 deletions
diff --git a/synapse/config/key.py b/synapse/config/key.py
index 35f05fa974..933928885a 100644
--- a/synapse/config/key.py
+++ b/synapse/config/key.py
@@ -38,15 +38,26 @@ logger = logging.getLogger(__name__)
 class KeyConfig(Config):
 
     def read_config(self, config):
-        self.signing_key = self.read_signing_key(config["signing_key_path"])
+        # the signing key can be specified inline or in a separate file
+        if "signing_key" in config:
+            self.signing_key = read_signing_keys([config["signing_key"]])
+        else:
+            self.signing_key = self.read_signing_key(config["signing_key_path"])
+
         self.old_signing_keys = self.read_old_signing_keys(
             config.get("old_signing_keys", {})
         )
         self.key_refresh_interval = self.parse_duration(
-            config["key_refresh_interval"]
+            config.get("key_refresh_interval", "1d"),
         )
         self.perspectives = self.read_perspectives(
-            config["perspectives"]
+            config.get("perspectives", {}).get("servers", {
+                "matrix.org": {"verify_keys": {
+                    "ed25519:auto": {
+                        "key": "Noi6WqcDj0QmPxCNQqgezwTlBKrfqehY1u2FyWP9uYw",
+                    }
+                }}
+            })
         )
 
         self.macaroon_secret_key = config.get(
@@ -88,7 +99,7 @@ class KeyConfig(Config):
 
         # Used to enable access token expiration.
         #
-        expire_access_token: False
+        #expire_access_token: False
 
         # a secret which is used to calculate HMACs for form values, to stop
         # falsification of values. Must be specified for the User Consent
@@ -117,21 +128,21 @@ class KeyConfig(Config):
         # Determines how quickly servers will query to check which keys
         # are still valid.
         #
-        key_refresh_interval: "1d" # 1 Day.
+        #key_refresh_interval: 1d
 
         # The trusted servers to download signing keys from.
         #
-        perspectives:
-          servers:
-            "matrix.org":
-              verify_keys:
-                "ed25519:auto":
-                  key: "Noi6WqcDj0QmPxCNQqgezwTlBKrfqehY1u2FyWP9uYw"
+        #perspectives:
+        #  servers:
+        #    "matrix.org":
+        #      verify_keys:
+        #        "ed25519:auto":
+        #          key: "Noi6WqcDj0QmPxCNQqgezwTlBKrfqehY1u2FyWP9uYw"
         """ % locals()
 
-    def read_perspectives(self, perspectives_config):
+    def read_perspectives(self, perspectives_servers):
         servers = {}
-        for server_name, server_config in perspectives_config["servers"].items():
+        for server_name, server_config in perspectives_servers.items():
             for key_id, key_data in server_config["verify_keys"].items():
                 if is_signing_algorithm_supported(key_id):
                     key_base64 = key_data["key"]