/*
* creates a new packet valid for authentication an SIP request
* @param answer answer from server
* @in: sendData - last send data
* @out: new string
*/
private String handleAuthentication(String answer, String sendData) {
Crypto myCrypto = new Crypto(m_verbose);
// increase cseq by one
sendData = setCSeq(sendData, m_cseq + 1);
String response =
myCrypto.createResponse(
m_userName,
m_password,
getAlg(answer),
getRealm(answer),
getNonce(answer),
getSipMode(sendData.toUpperCase()),
getOpaque(answer),
"sip:tel.t-online.de");
// TODO generic fix for authentication fix
// insert reponse before "Content-Length"
return insertText(sendData, response, "Content-Length");
} // handleRegisterAuthentication
