Commit graph

27 commits

Author SHA1 Message Date
Ben Lubar
0584eaeaa1 Fix exception when trying to serialize posts with <a> tags in them without hrefs (#1334)
* fix exception when trying to serialize posts with <a> tags in them without hrefs

* Add tests

Co-authored-by: Thibaut Girka <thib@sitedethib.com>
2020-05-28 12:47:40 +02:00
Thibaut Girka
6b5c7ee662 Make sanitizer *not* add no-referrer etc. in local markdown toots if the link is “safe” 2020-03-24 12:07:47 +01:00
Thibaut Girka
909b2257ab Fix glitch-soc marking every link in toots as a tag
Fixes #1281
2020-03-24 12:07:47 +01:00
Thibaut Girka
b89d5a7408 Merge branch 'master' into glitch-soc/merge-upstream
Conflicts:
- `Gemfile`:
  We updated httplog in a separate commit.
  Took upstream's change which updated it further.
- `Gemfile.lock`:
  We updated httplog in a separate commit.
  Took upstream's change which updated it further.
- `app/lib/sanitize_config.rb`:
  Upstream added better unsupported link stripping,
  while we had different sanitizing configs.
  Took only upstream's link stripping code.
- `config/locales/simple_form.pl.yml`:
  Strings unused in glitch-soc had been removed from
  glitch-soc, reintroduced them even if they are not
  useful, to reduce the risk of later merge conflicts.
2020-02-09 12:15:55 +01:00
Eugen Rochko
4cf2ddc5df Fix rendering <a> without href when scheme unsupported (#13040)
- Disallow links with relative paths
- Disallow iframes with non-http protocols and relative paths

Close #13037
2020-02-08 21:22:38 +01:00
Thibaut Girka
a8e43875a5 Merge branch 'master' into glitch-soc/merge-upstream
Conflicts:
- `app/controllers/statuses_controller.rb`:
  Minor conflict due to theming system
2020-01-24 14:37:06 +01:00
ThibG
25e7aa913c Add support for magnet: URIs (#12905) 2020-01-23 21:27:26 +01:00
Thibaut Girka
82e197787f Merge branch 'master' into glitch-soc/merge-upstream
Conflicts:
- `Gemfile.lock`:
  No real conflict, glitch-soc-only dependency (redcarpet) too close to an
  upstream one (rdf-normalize)
- `README.md`:
  we have different READMEs, discarded upstream's changes
- `app/views/admin/custom_emojis/index.html.haml`:
  No real conflict, different context because of glitch-soc theming
- `lib/mastodon/statuses_cli.rb`:
  Upstream added code to keep bookmarked statuses, we were already doing so
  with slightly different code. Discarded upstream's changes.
- `package.json`:
  No real conflict, glitch-soc-only dependency (favico.js) too close to
  an upstream one
2020-01-12 15:57:34 +01:00
ThibG
b7927b397d Add support for linking XMPP URIs in toots (#12709)
* Fix wrong grouping in Twitter valid_url regex

* Add support for xmpp URIs

Fixes #9776

The difficult part is autolinking, because Twitter-text's extractor does
some pretty ad-hoc stuff to find things that “look like” URLs, and XMPP
URIs do not really match the assumptions of that lib, so it doesn't sound
wise to try to shoehorn it into the existing regex.

This is why I used a specific regex (very close, although slightly more
permissive than the RFC), and a specific scan function (a simplified version
of the generalized one from Twitter).

* Remove leading “xmpp:” from auto-linked text
2020-01-11 02:15:25 +01:00
Thibaut Girka
e76f4056e5 Merge branch 'master' into glitch-soc/merge-upstream
Conflicts:
- README.md
- app/helpers/statuses_helper.rb
  Upstream moved account helpers to their own file, we had extra
  helpers there, moved too.
- app/lib/sanitize_config.rb
- app/models/user.rb
- app/serializers/initial_state_serializer.rb
- config/locales/simple_form.en.yml
- spec/lib/sanitize_config_spec.rb
2019-10-27 12:14:01 +01:00
BSKY
483cf4d52a Add noopener and/or noreferrer (#12202) 2019-10-24 22:44:42 +02:00
Haelwenn (lanodan) Monnier
64aa99b3a2 Add support for <sup> formatting element
This is based of 81c9377c7d

Related: https://git.pleroma.social/pleroma/pleroma/issues/1191
2019-08-20 21:44:09 +02:00
ThibG
773130d51a Fix sanitizing lists contents (#11354)
* Add test

* Fix code for sanitizing nested lists stripping all tags
2019-07-19 01:44:58 +02:00
Eugen Rochko
ffbca47356 Fix sanitizer making block level elements unreadable (#10836)
Fix #10834
2019-06-16 21:46:36 +02:00
Thibaut Girka
7fb3fa16dd Truncate long URLs while providing alt text for inline images 2019-05-28 19:33:43 +02:00
Thibaut Girka
d417a32290 Translate incoming remote img tags by a link 2019-05-28 19:33:43 +02:00
Thibaut Girka
3117d0ac70 Allow rel=tag in status text
Fixes tag links in local Markdown or HTML-authored statuses
2019-05-23 12:28:33 +02:00
Thibaut Girka
81c9377c7d Add support for missing formatting tags 2019-04-29 19:31:09 +02:00
Thibaut Girka
9aeb714b7a Add support for lists in statuses 2019-04-22 23:07:14 +02:00
Thibaut Girka
22ad8c89b2 Accept richer text from remote statuses
Support abbr, del, pre, blockquote, code, strong, b, em, i, and h1…h5
HTML elements in remote statuses, add corresponding CSS.
2019-04-22 23:07:14 +02:00
Eugen Rochko
b751ec1c2e Whitelist dat/ipfs/gopher links in sanitizer (#8034)
Fix #7994
2018-07-16 22:17:43 +09:00
puckipedia
95adc48b92 [!] Sanitize incoming classlist properly (#6162)
* Sanitize classlist properly

* Actually properly sanitize every class after the first

* Improve Formatter spec to check for multiple classes and non-space whitespace
2018-01-03 03:54:08 +01:00
nightpool
0048f7ac72 Whitelist allowed classes for federated statuses (#3810)
* Whitelist allowed classes for federated statuses

Allowed classes are currently:

 - Any microformats class (h/p/u/dt/e-*)
 - the classes mention, hashtag, ellipses and invisible.

this last one is somewhat suspect, but Mastodon currently uses it to render hidden link text.

resolved #3790

* Fix code style
2017-06-17 20:26:05 +02:00
unarist
eebfad1ac8 Allow "class" attribute on the "a" tag in sanitization (#3623)
This preserves `<a ... class="u-url mention">` from other Mastodon instances.
2017-06-07 15:57:30 +02:00
Eugen Rochko
db707c7af3 Fix #1426 - Trim long usernames in public follower/following lists (#2993)
Fix #2221 - Catch OpenSSL exceptions when loading remote avatars/headers/attachments
Don't strip "rel" attribute from <a> tags when sanitizing (microformats)
2017-05-11 23:14:00 +02:00
Yamagishi Kazutoshi
4a582aceed Add target=_blank to user note (#2622)
* Add target=_blank to user note

Open new window when click link from user profile in remote instance.

* fix rubocop
2017-04-30 00:28:41 +02:00
Eugen Rochko
4a7dc4fadc OEmbed support for PreviewCard (#2337)
* OEmbed support for PreviewCard

* Improve ProviderDiscovery code failure treatment

* Do not crawl links if there is a content warning, since those
don't display a link card anyway

* Reset db schema

* Fresh migrate

* Fix rubocop style issues
Fix #1681 - return existing access token when applicable instead of creating new

* Fix test

* Extract http client to helper

* Improve oembed controller
2017-04-27 14:42:22 +02:00