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authorQuentin Gliech <quenting@element.io>2024-04-17 16:47:35 +0200
committerGitHub <noreply@github.com>2024-04-17 16:47:35 +0200
commitc8e0bed4269106c49ffd733eaad5cdb3576f55d2 (patch)
treeca0dd4b2dcf8be74deb67801b26194a184933e08 /synapse/http
parentBump minimum required Rust version to 1.66.0 (#17079) (diff)
downloadsynapse-c8e0bed4269106c49ffd733eaad5cdb3576f55d2.tar.xz
Support for MSC4108 via delegation (#17086)
This adds support for MSC4108 via delegation, similar to what has been done for MSC3886

---------

Co-authored-by: Hugh Nimmo-Smith <hughns@element.io>
Diffstat (limited to 'synapse/http')
-rw-r--r--synapse/http/server.py13
1 files changed, 12 insertions, 1 deletions
diff --git a/synapse/http/server.py b/synapse/http/server.py
index c76500e14f..45b2cbffcd 100644
--- a/synapse/http/server.py
+++ b/synapse/http/server.py
@@ -909,7 +909,18 @@ def set_cors_headers(request: "SynapseRequest") -> None:
     request.setHeader(
         b"Access-Control-Allow-Methods", b"GET, HEAD, POST, PUT, DELETE, OPTIONS"
     )
-    if request.experimental_cors_msc3886:
+    if request.path is not None and request.path.startswith(
+        b"/_matrix/client/unstable/org.matrix.msc4108/rendezvous"
+    ):
+        request.setHeader(
+            b"Access-Control-Allow-Headers",
+            b"Content-Type, If-Match, If-None-Match",
+        )
+        request.setHeader(
+            b"Access-Control-Expose-Headers",
+            b"Synapse-Trace-Id, Server, ETag",
+        )
+    elif request.experimental_cors_msc3886:
         request.setHeader(
             b"Access-Control-Allow-Headers",
             b"X-Requested-With, Content-Type, Authorization, Date, If-Match, If-None-Match",