*/
protected synchronized void doLogin(long timeout, String eventMask) throws IOException, AuthenticationFailedException,
TimeoutException
{
ChallengeAction challengeAction;
ManagerResponse challengeResponse;
String challenge;
String key;
LoginAction loginAction;
ManagerResponse loginResponse;
if (socket == null)
{
connect();
}
synchronized (protocolIdentifier)
{
if (protocolIdentifier.value == null)
{
try
{
protocolIdentifier.wait(timeout);
}
catch (InterruptedException e) // NOPMD
{
Thread.currentThread().interrupt();
}
}
if (protocolIdentifier.value == null)
{
disconnect();
if (reader != null && reader.getTerminationException() != null)
{
throw reader.getTerminationException();
}
else
{
throw new TimeoutException("Timeout waiting for protocol identifier");
}
}
}
challengeAction = new ChallengeAction("MD5");
try
{
challengeResponse = sendAction(challengeAction);
}
catch (Exception e)
{
disconnect();
throw new AuthenticationFailedException("Unable to send challenge action", e);
}
if (challengeResponse instanceof ChallengeResponse)
{
challenge = ((ChallengeResponse) challengeResponse).getChallenge();
}
else
{
disconnect();
throw new AuthenticationFailedException("Unable to get challenge from Asterisk. ChallengeAction returned: "
+ challengeResponse.getMessage());
}
try
{
MessageDigest md;
md = MessageDigest.getInstance("MD5");
if (challenge != null)
{
md.update(challenge.getBytes());
}
if (password != null)
{
md.update(password.getBytes());
}
key = ManagerUtil.toHexString(md.digest());
}
catch (NoSuchAlgorithmException ex)
{
disconnect();
throw new AuthenticationFailedException("Unable to create login key using MD5 Message Digest", ex);
}
loginAction = new LoginAction(username, "MD5", key, eventMask);
try
{
loginResponse = sendAction(loginAction);
}
catch (Exception e)
{
disconnect();
throw new AuthenticationFailedException("Unable to send login action", e);
}
if (loginResponse instanceof ManagerError)
{
disconnect();
throw new AuthenticationFailedException(loginResponse.getMessage());
}
state = CONNECTED;
logger.info("Successfully logged in");