Commit graph

9 commits

Author SHA1 Message Date
11ae8344eb Sanitise Content-Type of media proxy URLs
Just as with uploads and emoji before, this can otherwise be used
to place counterfeit AP objects or other malicious payloads.
In this case, even if we never assign a priviliged type to content,
the remote server can and until now we just mimcked whatever it told us.

Preview URLs already handle only specific, safe content types
and redirect to the external host for all else; thus no additional
sanitisiation is needed for them.

Non-previews are all delegated to the modified ReverseProxy module.
It already has consolidated logic for building response headers
making it easy to slip in sanitisation.

Although proxy urls are prefixed by a MAC built from a server secret,
attackers can still achieve a perfect id match when they are able to
change the contents of the pointed to URL. After sending an posts
containing an attachment at a controlled destination, the proxy URL can
be read back and inserted into the payload. After injection of
counterfeits in the target server the content can again be changed
to something innocuous lessening chance of detection.
2024-03-18 22:33:10 -01:00
98cb255d12 Support elixir1.15
OTP builds to 1.15

Changelog entry

Ensure policies are fully loaded

Fix :warn

use main branch for linkify

Fix warn in tests

Migrations for phoenix 1.17

Revert "Migrations for phoenix 1.17"

This reverts commit 6a3b2f15b74ea5e33150529385215b7a531f3999.

Oban upgrade

Add default empty whitelist

mix format

limit test to amd64

OTP 26 tests for 1.15

use OTP_VERSION tag

baka

just 1.15

Massive deps update

Update locale, deps

Mix format

shell????

multiline???

?

max cases 1

use assert_recieve

don't put_env in async tests

don't async conn/fs tests

mix format

FIx some uploader issues

Fix tests
2023-08-03 17:44:09 +01:00
364b6969eb Use finch everywhere (#33)
Reviewed-on: AkkomaGang/akkoma#33
2022-07-04 16:30:38 +00:00
32fbd2e4e3 fix all tests 2022-06-11 16:14:22 +01:00
Alex Gleason
7ebbe11e75 user_agent_mock --> request_mock 2021-03-01 21:05:52 +01:00
Alex Gleason
1dc5794e29 Never forward the client's user-agent through the media proxy 2021-03-01 21:05:46 +01:00
Haelwenn (lanodan) Monnier
c4439c630f
Bump Copyright to 2021
grep -rl '# Copyright © .* Pleroma' * | xargs sed -i 's;Copyright © .* Pleroma .*;Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>;'
2021-01-13 07:49:50 +01:00
lain
95a9bdfc37 Tests: Use NullCache for async tests.
Caching can't work in async tests, so for them it is mocked to a
null cache that is always empty. Synchronous tests are stubbed
with the real Cachex, which is emptied after every test.
2020-12-18 19:53:19 +01:00
Alexander Strizhakov
7dffaef479
tests consistency 2020-10-13 16:35:09 +03:00
Renamed from test/reverse_proxy/reverse_proxy_test.exs (Browse further)