Merge pull request #765 from matrix-org/markjh/open_id

Add an openidish mechanism for proving that you own a given user_id

1 files changed, 32 insertions, 0 deletions

diff --git a/synapse/storage/openid.py b/synapse/storage/openid.py
new file mode 100644
index 0000000000..5dabb607bd
--- /dev/null
+++ b/synapse/storage/openid.py
@@ -0,0 +1,32 @@
+from ._base import SQLBaseStore
+
+
+class OpenIdStore(SQLBaseStore):
+    def insert_open_id_token(self, token, ts_valid_until_ms, user_id):
+        return self._simple_insert(
+            table="open_id_tokens",
+            values={
+                "token": token,
+                "ts_valid_until_ms": ts_valid_until_ms,
+                "user_id": user_id,
+            },
+            desc="insert_open_id_token"
+        )
+
+    def get_user_id_for_open_id_token(self, token, ts_now_ms):
+        def get_user_id_for_token_txn(txn):
+            sql = (
+                "SELECT user_id FROM open_id_tokens"
+                " WHERE token = ? AND ? <= ts_valid_until_ms"
+            )
+
+            txn.execute(sql, (token, ts_now_ms))
+
+            rows = txn.fetchall()
+            if not rows:
+                return None
+            else:
+                return rows[0][0]
+        return self.runInteraction(
+            "get_user_id_for_token", get_user_id_for_token_txn
+        )