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Set Referrer-Policy to no-referrer for media (#7009)

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Dionysis Grigoropoulos 2020-03-23 11:48:28 +02:00 committed by GitHub
parent 477c4f5b1c
commit 96071eea8f
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1
changelog.d/7009.feature Normal file
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@ -0,0 +1 @@
Set `Referrer-Policy` header to `no-referrer` on media downloads.

3
synapse/rest/media/v1/download_resource.py
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@ -50,6 +50,9 @@ class DownloadResource(DirectServeResource):
b" media-src 'self';"
b" object-src 'self';",
)
request.setHeader(
b"Referrer-Policy", b"no-referrer",
)
server_name, media_id, name = parse_media_id(request)
if server_name == self.server_name:
await self.media_repo.get_local_media(request, media_id, name)