Merge branch 'event_signing' of github.com:matrix-org/synapse into federation_authorization

Conflicts:
	synapse/storage/__init__.py

synapse/storage/schema/signatures.sql

@@ -0,0 +1,66 @@
+/* Copyright 2014 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.
+ */
+
+CREATE TABLE IF NOT EXISTS pdu_content_hashes (
+  pdu_id TEXT,
+  origin TEXT,
+  algorithm TEXT,
+  hash BLOB,
+  CONSTRAINT uniqueness UNIQUE (pdu_id, origin, algorithm)
+);
+
+CREATE INDEX IF NOT EXISTS pdu_content_hashes_id ON pdu_content_hashes (
+    pdu_id, origin
+);
+
+CREATE TABLE IF NOT EXISTS pdu_reference_hashes (
+  pdu_id TEXT,
+  origin TEXT,
+  algorithm TEXT,
+  hash BLOB,
+  CONSTRAINT uniqueness UNIQUE (pdu_id, origin, algorithm)
+);
+
+CREATE INDEX IF NOT EXISTS pdu_reference_hashes_id ON pdu_reference_hashes (
+    pdu_id, origin
+);
+
+CREATE TABLE IF NOT EXISTS pdu_origin_signatures (
+  pdu_id TEXT,
+  origin TEXT,
+  key_id TEXT,
+  signature BLOB,
+  CONSTRAINT uniqueness UNIQUE (pdu_id, origin, key_id)
+);
+
+CREATE INDEX IF NOT EXISTS pdu_origin_signatures_id ON pdu_origin_signatures (
+    pdu_id, origin
+);
+
+CREATE TABLE IF NOT EXISTS pdu_edge_hashes(
+    pdu_id TEXT,
+    origin TEXT,
+    prev_pdu_id TEXT,
+    prev_origin TEXT,
+    algorithm TEXT,
+    hash BLOB,
+    CONSTRAINT uniqueness UNIQUE (
+        pdu_id, origin, prev_pdu_id, prev_origin, algorithm
+    )
+);
+
+CREATE INDEX IF NOT EXISTS pdu_edge_hashes_id ON pdu_edge_hashes(
+    pdu_id, origin
+);