AuthDomainDigestAuthCallback

Callback used by #SoupAuthDomainDigest for authentication purposes.

The application should look up username in its password database, and return the corresponding encoded password (see soup.auth_domain_digest.AuthDomainDigest.encodePassword.

alias AuthDomainDigestAuthCallback = string delegate

Return Value

the encoded password, or null if username is not a valid user. domain will free the password when it is done with it.