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Hotfix: disable autoescape by default when rendering Jinja2 templates#8394
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anoadragon453 merged 2 commits intorelease-v1.20.1from Sep 24, 2020
Merged
Hotfix: disable autoescape by default when rendering Jinja2 templates#8394anoadragon453 merged 2 commits intorelease-v1.20.1from
anoadragon453 merged 2 commits intorelease-v1.20.1from
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templates from False to True. This caused some bugs, noticiably around redirect URLs being escaped in SAML2 auth confirmation templates, causing those URLs to break. This change returns the previous behaviour as it stood. We may want to look at each template individually and see whether autoescaping is a good idea at some point, but for now lets just fix the breakage.
clokep
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Sep 24, 2020
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Seems good, this essentially partially reverts #8037, specifically https://github.com/matrix-org/synapse/pull/8037/files#diff-70bd890cc0062e49a9de693507c8407aL179-L182
And note that autoescape is off by default although the documentation isn't super clear about this.
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Merging even though |
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#8037 changed the default
autoescapeoption when rendering Jinja2 templates fromFalsetoTrue. This caused some bugs, noticeably around redirect URLs being escaped in SAML2 auth confirmation templates, causing those URLs to break for users.This change returns the previous behaviour as it stood. We may want to look at each template individually and see whether autoescaping is a good idea at some point, but for now lets just fix the breakage.