/**
* Handles a specific <tt>IOException</tt> which was thrown during the execution of {@link
* #runInConnectThread(DTLSProtocol, TlsPeer, DatagramTransport)} while trying to establish a DTLS
* connection
*
* @param ioe the <tt>IOException</tt> to handle
* @param msg the human-readable message to log about the specified <tt>ioe</tt>
* @param i the number of tries remaining after the current one
* @return <tt>true</tt> if the specified <tt>ioe</tt> was successfully handled; <tt>false</tt>,
* otherwise
*/
private boolean handleRunInConnectThreadException(IOException ioe, String msg, int i) {
// SrtpControl.start(MediaType) starts its associated TransformEngine.
// We will use that mediaType to signal the normal stop then as well
// i.e. we will ignore exception after the procedure to stop this
// PacketTransformer has begun.
if (mediaType == null) return false;
if (ioe instanceof TlsFatalAlert) {
TlsFatalAlert tfa = (TlsFatalAlert) ioe;
short alertDescription = tfa.getAlertDescription();
if (alertDescription == AlertDescription.unexpected_message) {
msg += " Received fatal unexpected message.";
if (i == 0
|| !Thread.currentThread().equals(connectThread)
|| connector == null
|| mediaType == null) {
msg += " Giving up after " + (CONNECT_TRIES - i) + " retries.";
} else {
msg += " Will retry.";
logger.error(msg, ioe);
return true;
}
} else {
msg += " Received fatal alert " + alertDescription + ".";
}
}
logger.error(msg, ioe);
return false;
}
public void testRSAConnectionClient() throws Exception {
MyTlsClient client = new MyTlsClient(null);
checkConnectionClient(
client, CipherSuite.TLS_RSA_WITH_3DES_EDE_CBC_SHA, TlsTestUtils.rsaCertData);
checkConnectionClient(
client, CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA, TlsTestUtils.rsaCertData);
checkConnectionClient(
client, CipherSuite.TLS_RSA_WITH_AES_256_CBC_SHA, TlsTestUtils.rsaCertData);
checkConnectionClient(client, CipherSuite.TLS_RSA_WITH_RC4_128_SHA, TlsTestUtils.rsaCertData);
try {
checkConnectionClient(
client, CipherSuite.TLS_RSA_WITH_3DES_EDE_CBC_SHA, TlsTestUtils.dudRsaCertData);
fail("dud certificate not caught");
} catch (TlsFatalAlert e) {
assertEquals(AlertDescription.certificate_unknown, e.getAlertDescription());
}
try {
checkConnectionClient(
client, CipherSuite.TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA, TlsTestUtils.rsaCertData);
fail("wrong certificate not caught");
} catch (TlsFatalAlert e) {
assertEquals(AlertDescription.internal_error, e.getAlertDescription());
}
}
