I encapsulate a username and a hashed password.
This credential is used when a hashed password is received from the party requesting authentication. CredentialCheckers which check this kind of credential must store the passwords in plaintext (or as password-equivalent hashes) form so that they can be hashed in a manner appropriate for the particular credentials class.
|Validate these credentials against the correct password.
|The username associated with these credentials.
Validate these credentials against the correct password.
|The correct, plaintext password against which to check.
|True if the credentials represented by this object match the given password, False if they do not, or a
Deferred which will be called back with one of these values.