CalcDigestResponse

function CalcDigestResponse(

  const AUserName: string;

  const APassword: string;

  const ARealm: string;

  const ANonce: string;

  const ACNonce: string;

  const ANC: Integer;

  const AQop: string;

  const ADigestURI: string;

  const AAuthzid: string = ''

):string;