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Merge pull request #4746 from pixelfed/staging

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Update AP helpers, improve preferredUsername validation
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daniel 2023-11-09 02:50:28 -07:00 committed by GitHub
commit d20efd2c61
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1
CHANGELOG.md
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@ -45,6 +45,7 @@
- Update AccountImport ([5a2d7e3e](https://github.com/pixelfed/pixelfed/commit/5a2d7e3e))
- Update ImportPostController, fix IG bug with missing spaces between hashtags ([9c24157a](https://github.com/pixelfed/pixelfed/commit/9c24157a))
- Update ApiV1Controller, fix mutes in home feed ([ddc21714](https://github.com/pixelfed/pixelfed/commit/ddc21714))
- Update AP helpers, improve preferredUsername validation ([21218c79](https://github.com/pixelfed/pixelfed/commit/21218c79))
- ([](https://github.com/pixelfed/pixelfed/commit/))
## [v0.11.9 (2023-08-21)](https://github.com/pixelfed/pixelfed/compare/v0.11.8...v0.11.9)

7
app/Util/ActivityPub/Helpers.php
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@ -760,6 +760,13 @@ class Helpers {
if(!isset($res['preferredUsername']) && !isset($res['nickname'])) {
return;
}
// skip invalid usernames
if(!ctype_alnum($res['preferredUsername'])) {
$tmpUsername = str_replace(['_', '.', '-'], '', $res['preferredUsername']);
if(!ctype_alnum($tmpUsername)) {
return;
}
}
$username = (string) Purify::clean($res['preferredUsername'] ?? $res['nickname']);
if(empty($username)) {
return;