The WebAuthn extension requires web-auth/webauthn-lib ~3.3.12, webauthn-lib 3.* requires symfony/process ^3.0|^4.0|^5.0, and symfony/process is not PHP 8 compatible. (webauthn-lib 4.* doesn't seem to require symfony/process at all.) webauthn-lib 4.0 requires PHP 8.1 though, so this is not fulfillable.
Currently breaking CI for backports (e.g. https://gerrit.wikimedia.org/r/c/mediawiki/extensions/OATHAuth/+/1024713 ).
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Stalled | None | T255792 Quibble runs core:unit tests twice! | |||
| Open | None | T328919 Upgrade to PHPUnit 10 | |||
| Stalled | None | T334726 Use return type `never` in Wikibase | |||
| Open | None | T328922 Drop PHP 8.0 support from MediaWiki | |||
| Open | None | T363639 web-auth/webauthn-lib must be upgraded to 4+ for PHP 8 support |
Change #1024971 had a related patch set uploaded (by Jforrester; author: Jforrester):
[mediawiki/extensions/WebAuthn@master] Allow web-auth/webauthn-lib ^4.8.0 as well as ~3.3.12 for PHP 8+
The current version at least seems to work in practice good enough on my PHP 8.2 dev wiki and T325358: Include newer web-auth/webauthn-lib which supports php8.2 (needs newer fgrosse/phpasn1) should have fixed it in CI so I'm not sure why this is failing now.
Webauthn-lib 4.x has a number of breaking changes so supporting both at the same time is non-trivial. And with the PHP 8 requirement on 4.x I don't think we're going to get fully on 4.x for the upcoming 1.42 release since Wikimedia is still on 7.4.
Change #1024723 had a related patch set uploaded (by Jforrester; author: Jforrester):
[mediawiki/extensions/WebAuthn@REL1_42] Allow web-auth/webauthn-lib ^4.8.0 as well as ~3.3.12 for PHP 8+