Claire 1b493c9fee Add optional hCaptcha support ... Fixes #1649 This requires setting `HCAPTCHA_SECRET_KEY` and `HCAPTCHA_SITE_KEY`, then enabling the admin setting at `/admin/settings/edit#form_admin_settings_captcha_enabled` Subsequently, a hCaptcha widget will be displayed on `/about` and `/auth/sign_up` unless: - the user is already signed-up already - the user has used an invite link - the user has already solved the captcha (and registration failed for another reason) The Content-Security-Policy headers are altered automatically to allow the third-party hCaptcha scripts on `/about` and `/auth/sign_up` following the same rules as above.		2022-01-24 21:22:13 +01:00
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challenges	Add password challenge to 2FA settings, e-mail notifications (#11878)	2019-09-18 16:37:27 +02:00
confirmations	Change unconfirmed user login behaviour (#11375)	2019-07-22 10:48:50 +02:00
passwords	Add client-side validation in password change forms (#14564)	2020-08-12 12:11:15 +02:00
registrations	Add optional hCaptcha support	2022-01-24 21:22:13 +01:00
sessions	Merge branch 'main' into glitch-soc/merge-upstream	2022-01-23 18:24:01 +01:00
setup	Change account deletion page to have better explanations (#11753)	2019-09-04 04:13:54 +02:00
shared	Add OMNIAUTH_ONLY environment variable to enforce externa log-in (#17288)	2022-01-23 15:52:58 +01:00