Method __builtin.Nettle.Hash()->SCRAM()->server_3()
- Method
server_3
 string(7bit)|zeroserver_3(string(8bit)line,string(8bit)salted_password)- Description
 Final server-side step in the SCRAM handshake.
- Parameter 
line The received client-final challenge and response from the client.
- Parameter 
salted_password The salted (using the salt provided earlier) password belonging to the specified username.
- Returns
 The server-final response to send to the client. If the response is null, the client did not supply the correct credentials or the response was unparseable.