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Add Cross-Origin-Resource-Policy header to thumbnail and download media endpoints (#12944)

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Robert Long 2022-06-27 06:44:05 -07:00 • committed by GitHub
parent 3c5549e74a
commit 9b683ea80f
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5 changed files with 44 additions and 2 deletions
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7
synapse/rest/media/v1/download_resource.py
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@ -15,7 +15,11 @@
import logging
from typing import TYPE_CHECKING
from synapse.http.server import DirectServeJsonResource, set_cors_headers
from synapse.http.server import (
DirectServeJsonResource,
set_corp_headers,
set_cors_headers,
)
from synapse.http.servlet import parse_boolean
from synapse.http.site import SynapseRequest
@ -38,6 +42,7 @@ class DownloadResource(DirectServeJsonResource):
async def _async_render_GET(self, request: SynapseRequest) -> None:
set_cors_headers(request)
set_corp_headers(request)
request.setHeader(
b"Content-Security-Policy",
b"sandbox;"