Commit graph

21 commits

Author SHA1 Message Date
Claire 09115731d6 Change GIF max matrix size error to explicitly mention GIF files (#27927) 2023-12-04 15:28:15 +01:00
Claire 94fbac77e7
Fix processing of media files with unusual names (#25788) 2023-07-07 13:35:22 +02:00
Claire dc8f1fbd97
Merge pull request from GHSA-9928-3cp5-93fm
* Fix attachments getting processed despite failing content-type validation

* Add a restrictive ImageMagick security policy tailored for Mastodon

* Fix misdetection of MP3 files with large cover art

* Reject unprocessable audio/video files instead of keeping them unchanged
2023-07-06 15:05:05 +02:00
Matt Jankowski d902a707a3
Fix Rails/CompactBlank cop (#24690) 2023-04-30 14:07:21 +02:00
Eugen Rochko 9bda933740
Change media upload limits and remove client-side resizing (#23726) 2023-03-25 10:00:03 +01:00
Claire fc3ae1343d
Switch from unmaintained paperclip to kt-paperclip (#16724)
* Switch from unmaintained paperclip to kt-paperclip

* Drop some compatibility monkey-patches not required by kt-paperclip

* Drop media spoof check monkey-patching

It's broken with kt-paperclip and hopefully it won't be needed anymore

* Fix regression introduced by paperclip 6.1.0

* Do not rely on pathname to call FastImage

* Add test for ogg vorbis file with cover art

* Add audio/vorbis to the accepted content-types

This seems erroneous as this would be the content-type for a vorbis stream
without an ogg container, but that's what the `marcel` gem outputs, so…

* Restore missing for_as_default method

* Refactor Attachmentable concern and delay Paperclip's content-type spoof check

Check for content-type spoofing *after* setting the extension ourselves, this
fixes a regression with kt-paperclip's validations being more strict than
paperclip 6.0.0 and rejecting some Pleroma uploads because of unknown
extensions.

* Please CodeClimate

* Add audio/vorbis to the unreliable set

It doesn't correspond to a file format and thus has no extension associated.
2021-09-29 23:52:36 +02:00
Eugen Rochko 7aaf2b44ec
Fix remote files not using Content-Type header, streaming (#14184) 2020-06-30 23:58:02 +02:00
Eugen Rochko 9660aa4543
Change local media attachments to perform heavy processing asynchronously (#13210)
Fix #9106
2020-03-08 23:56:18 +01:00
Eugen Rochko 3287ec8ca3
Fix file names being obfuscated on update when file didn't change (#12857)
Fix #12849
2020-01-13 12:54:33 +01:00
Eugen Rochko 49b2f7c0a2
Fix base64-encoded file uploads not being possible (#12748)
Fix #3804, Fix #5776
2020-01-04 01:54:07 +01:00
Eugen Rochko ca22a22d7f
Fix performance of GIF re-encoding (#12057)
* Change animated GIF detection to not shell out to ImageMagick

Signed-off-by: Eugen Rochko <eugen@zeonfederated.com>

* Change video encoding parameters to limit to 10800 video frames

Signed-off-by: Eugen Rochko <eugen@zeonfederated.com>

* Limit GIF image size further

Signed-off-by: Eugen Rochko <eugen@zeonfederated.com>

* Always strip metadata from video files

* Fix code style issues
2019-10-03 01:09:12 +02:00
Arnout Engelen d7bdddbeef Include max image dimensions in error (#11552) 2019-08-15 20:20:20 +02:00
Eugen Rochko 06424786a1
Fix support for MP4 files that are actually M4V files (#11210)
Resolve #11187
2019-06-30 16:10:43 +02:00
Eugen Rochko b927bb3f07
Fix audio-only OGG and WebM files not being processed as such (#11151)
Also, because Chrome sends audio/mp3 instead of audio/mpeg as it's
supposed to, we need to whitelist that mime type as well
2019-06-22 16:54:06 +02:00
Eugen Rochko 8f23726918
Fix converted media being saved with original extension and mime type (#11130) 2019-06-20 10:52:36 +02:00
Renato "Lond" Cerqueira 4045b50bd6 Restore support to ruby 2.3, add ruby 2.3 to circle ci (#7935)
This replace calls of String#match? with rails Regex#match?
This follows the same idea used to keep Rails 5.2 compatible with Ruby
2.2.2 in https://github.com/rails/rails/pull/32973
2018-07-03 19:47:09 +02:00
ThibG 50a2854f92 Fix jpeg files sometimes being returned with a .jpe extension (#7881)
While this isn't exactly *wrong*, files uploaded with a “.jpe” extension will
keep that extension, which will often cause them to be served with an
incorrect mimetype.
2018-06-24 13:33:06 +02:00
Eugen Rochko 50689f0d41
Create special case to prefer "jpeg" over "jpe" file extension (#7841) 2018-06-18 17:27:05 +02:00
Eugen Rochko 7db7d68136
Detect and prevent image bombs, max. processable dimension 4096^2 (#7229) 2018-04-23 09:16:38 +02:00
alpaca-tc ee3e0a93f4 Fixes unknown mime type (#2822) 2017-05-05 21:32:14 +02:00
Yamagishi Kazutoshi 1899cf5f04 Detect extension for preview card (#2679)
* Detect extension for preview card

* next
2017-05-01 16:20:57 +02:00