Commit Graph

14 Commits

Author SHA1 Message Date
Josh Leeb-du Toit 0c24f4dce2
Add support for Gemini urls (#15013)
This PR updates the `valid_url` regex and sanitizer allowlist to provide
support for Gemini urls.

Closes #14991
2020-10-19 17:02:13 +02:00
Eugen Rochko b1349342d2
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
ThibG a8e46cf7a1 Add support for magnet: URIs (#12905) 2020-01-23 21:27:26 +01:00
ThibG ea436b355b 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
BSKY fccf83e1f2 Add noopener and/or noreferrer (#12202) 2019-10-24 22:44:42 +02:00
ThibG fda437a020 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 103a9f4466
Fix sanitizer making block level elements unreadable (#10836)
Fix #10834
2019-06-16 21:46:36 +02:00
Eugen Rochko 8f64b17d98 Whitelist dat/ipfs/gopher links in sanitizer (#8034)
Fix #7994
2018-07-16 22:17:43 +09:00
puckipedia 545095b3ce [!] 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 94d0e012de 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 6bd6dcf6df 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 58bcd50f7f 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 4a5f73c8ae 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 88725d6ce8 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