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Fixed #31451 -- Made settings cleansing work with list and tuple settings. #12700

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Apr 15, 2020
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4 changes: 4 additions & 0 deletions django/views/debug.py
Original file line number Diff line number Diff line change
Expand Up @@ -90,6 +90,10 @@ def cleanse_setting(self, key, value):
cleansed = self.cleansed_substitute
elif isinstance(value, dict):
cleansed = {k: self.cleanse_setting(k, v) for k, v in value.items()}
elif isinstance(value, list):
cleansed = [self.cleanse_setting('', v) for v in value]
elif isinstance(value, tuple):
cleansed = tuple([self.cleanse_setting('', v) for v in value])
else:
cleansed = value
except TypeError:
Expand Down
35 changes: 35 additions & 0 deletions tests/view_tests/tests/test_debug.py
Original file line number Diff line number Diff line change
Expand Up @@ -1249,6 +1249,41 @@ def test_cleanse_setting_recurses_in_dictionary(self):
{'login': 'cooper', 'password': reporter_filter.cleansed_substitute},
)

def test_cleanse_setting_recurses_in_list_tuples(self):
reporter_filter = SafeExceptionReporterFilter()
initial = [
{
'login': 'cooper',
'password': 'secret',
'apps': (
{'name': 'app1', 'api_key': 'a06b-c462cffae87a'},
{'name': 'app2', 'api_key': 'a9f4-f152e97ad808'},
),
'tokens': ['98b37c57-ec62-4e39', '8690ef7d-8004-4916'],
},
{'SECRET_KEY': 'c4d77c62-6196-4f17-a06b-c462cffae87a'},
]
cleansed = [
{
'login': 'cooper',
'password': reporter_filter.cleansed_substitute,
'apps': (
{'name': 'app1', 'api_key': reporter_filter.cleansed_substitute},
{'name': 'app2', 'api_key': reporter_filter.cleansed_substitute},
),
'tokens': reporter_filter.cleansed_substitute,
},
{'SECRET_KEY': reporter_filter.cleansed_substitute},
]
self.assertEqual(
reporter_filter.cleanse_setting('SETTING_NAME', initial),
cleansed,
)
self.assertEqual(
reporter_filter.cleanse_setting('SETTING_NAME', tuple(initial)),
tuple(cleansed),
)

def test_request_meta_filtering(self):
request = self.rf.get('/', HTTP_SECRET_HEADER='super_secret')
reporter_filter = SafeExceptionReporterFilter()
Expand Down