Django: serve the change password well-known URL

When a password manager detects that a user’s password has been leaked or reused, it can prompt them to change it, but the password change URL varies by site. The web’s answer to such discovery problems is the reserved /.well-known/ URL namespace (RFC 8615), home to machine-readable files and endpoints like security.txt. A Well-Known URL for Changing Passwords is the web specification that uses this namespace to fix password page discovery. It reserves the URL path /.well-known/change-password to redirect to your actual change password page, wherever that lives. Password managers that use this URL include Apple’s iCloud Keychain (in Safari since 2019), Google Password Manager (since Chrome 86, 2020), and 1Password. web.dev has an excellent article explaining the specification and showing the Google Password Manager feature in action. In this post, we’ll look at implementing the change password URL in a Django project. Add the redirect The specification asks that…