Set Webauthn authentication challenge in prompt page #3324
Merged
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What problem are you solving?
Part of #3298
Stores webauthn authentication challenge on the webauthn verification page to use for credential verification.
If the user doesn't have webauthn devices, redirect to home with flash error.
What approach did you choose and why?
Storing the user id and challenge in the session. This is in line with the verification for web login https://github.com/Shopify/rubygems.org/blob/002480b704b1979a8e5db0d235ea8595ddfbc3a2/app/controllers/sessions_controller.rb#L143-L152
Testing
For when the user removes all webauthn devices before accessing the webauthn verification link