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Un-revert Jinja2 fix (#12313)

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Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
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Brendan Abolivier 2022-03-28 19:02:57 +02:00 • committed by GitHub
parent 8cd760fca8
commit 4ba55a620f
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3 changed files with 10 additions and 6 deletions
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9
synapse/push/mailer.py
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@ -18,6 +18,7 @@ from typing import TYPE_CHECKING, Dict, Iterable, List, Optional, TypeVar
import bleach
import jinja2
from markupsafe import Markup
from synapse.api.constants import EventTypes, Membership, RoomTypes
from synapse.api.errors import StoreError
@ -867,7 +868,7 @@ class Mailer:
)
def safe_markup(raw_html: str) -> jinja2.Markup:
def safe_markup(raw_html: str) -> Markup:
"""
Sanitise a raw HTML string to a set of allowed tags and attributes, and linkify any bare URLs.
@ -877,7 +878,7 @@ def safe_markup(raw_html: str) -> jinja2.Markup:
Returns:
A Markup object ready to safely use in a Jinja template.
"""
return jinja2.Markup(
return Markup(
bleach.linkify(
bleach.clean(
raw_html,
@ -891,7 +892,7 @@ def safe_markup(raw_html: str) -> jinja2.Markup:
)
def safe_text(raw_text: str) -> jinja2.Markup:
def safe_text(raw_text: str) -> Markup:
"""
Sanitise text (escape any HTML tags), and then linkify any bare URLs.
@ -901,7 +902,7 @@ def safe_text(raw_text: str) -> jinja2.Markup:
Returns:
A Markup object ready to safely use in a Jinja template.
"""
return jinja2.Markup(
return Markup(
bleach.linkify(bleach.clean(raw_text, tags=[], attributes=[], strip=False))
)