public static void main(String[] args) throws Exception {
try {
Class.forName("javax.security.auth.kerberos.KerberosPrincipal");
System.out.println("Kerberos is present, nothing to test");
return;
} catch (ClassNotFoundException okay) {
}
// test SSLSocket
try (Socket s = SSLSocketFactory.getDefault().createSocket()) {
SSLSocket sslSocket = (SSLSocket) s;
checkNotSupported(sslSocket.getSupportedCipherSuites());
// attempt to enable each of the Kerberos cipher suites
for (String kcs : KERBEROS_CIPHER_SUITES) {
String[] suites = {kcs};
try {
sslSocket.setEnabledCipherSuites(suites);
throw new RuntimeException(
"SSLSocket.setEnabledCipherSuitessuites allowed "
+ kcs
+ " but Kerberos not supported");
} catch (IllegalArgumentException expected) {
}
}
}
// test SSLServerSocket
try (ServerSocket ss = SSLServerSocketFactory.getDefault().createServerSocket()) {
SSLServerSocket sslSocket = (SSLServerSocket) ss;
checkNotSupported(sslSocket.getSupportedCipherSuites());
// attempt to enable each of the Kerberos cipher suites
for (String kcs : KERBEROS_CIPHER_SUITES) {
String[] suites = {kcs};
try {
sslSocket.setEnabledCipherSuites(suites);
throw new RuntimeException(
"SSLSocket.setEnabledCipherSuitessuites allowed "
+ kcs
+ " but Kerberos not supported");
} catch (IllegalArgumentException expected) {
}
}
}
}
/*
* Define the server side of the test.
*
* If the server prematurely exits, serverReady will be set to true
* to avoid infinite hangs.
*/
void doServerSide() throws Exception {
SSLServerSocketFactory sslssf = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
SSLServerSocket sslServerSocket = (SSLServerSocket) sslssf.createServerSocket(serverPort);
serverPort = sslServerSocket.getLocalPort();
/*
* Signal Client, we're ready for his connect.
*/
serverReady = true;
SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept();
DataOutputStream out = new DataOutputStream(sslSocket.getOutputStream());
try {
// get path to class file from header
DataInputStream in = new DataInputStream(sslSocket.getInputStream());
String path = getPath(in);
// retrieve bytecodes
byte[] bytecodes = getBytes(path);
// send bytecodes in response (assumes HTTP/1.0 or later)
try {
out.writeBytes("HTTP/1.0 200 OK\r\n");
out.writeBytes("Content-Length: " + bytecodes.length + "\r\n");
out.writeBytes("Content-Type: text/html\r\n\r\n");
out.write(bytecodes);
out.flush();
} catch (IOException ie) {
ie.printStackTrace();
return;
}
} catch (Exception e) {
e.printStackTrace();
// write out error response
out.writeBytes("HTTP/1.0 400 " + e.getMessage() + "\r\n");
out.writeBytes("Content-Type: text/html\r\n\r\n");
out.flush();
} finally {
// close the socket
System.out.println("Server closing socket");
sslSocket.close();
serverReady = false;
}
}
/*
* Define the server side of the test.
*
* If the server prematurely exits, serverReady will be set to true
* to avoid infinite hangs.
*/
void doServerSide() throws Exception {
SSLServerSocketFactory sslssf = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
SSLServerSocket sslServerSocket = (SSLServerSocket) sslssf.createServerSocket(serverPort);
serverPort = sslServerSocket.getLocalPort();
/*
* Signal Client, we're ready for his connect.
*/
serverReady = true;
SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept();
try {
InputStream sslIS = sslSocket.getInputStream();
OutputStream sslOS = sslSocket.getOutputStream();
BufferedReader br = new BufferedReader(new InputStreamReader(sslIS));
PrintStream ps = new PrintStream(sslOS);
// process HTTP POST request from client
System.out.println("status line: " + br.readLine());
String msg = null;
while ((msg = br.readLine()) != null && msg.length() > 0) ;
msg = br.readLine();
if (msg.equals(postMsg)) {
ps.println("HTTP/1.1 200 OK\n\n");
} else {
ps.println("HTTP/1.1 500 Not OK\n\n");
}
ps.flush();
// close the socket
while (!closeReady) {
Thread.sleep(50);
}
} finally {
sslSocket.close();
sslServerSocket.close();
}
}
/*
* Define the server side of the test.
*
* If the server prematurely exits, serverReady will be set to true
* to avoid infinite hangs.
*/
void doServerSide() throws Exception {
SSLServerSocketFactory sslssf = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
SSLServerSocket sslServerSocket = (SSLServerSocket) sslssf.createServerSocket(serverPort);
serverPort = sslServerSocket.getLocalPort();
/*
* Signal Client, we're ready for his connect.
*/
serverReady = true;
SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept();
sslSocket.addHandshakeCompletedListener(this);
InputStream sslIS = sslSocket.getInputStream();
OutputStream sslOS = sslSocket.getOutputStream();
for (int i = 0; i < 10; i++) {
sslIS.read();
sslOS.write(85);
sslOS.flush();
}
System.out.println("invalidating");
sslSocket.getSession().invalidate();
System.out.println("starting new handshake");
sslSocket.startHandshake();
for (int i = 0; i < 10; i++) {
System.out.println("sending/receiving data, iteration: " + i);
sslIS.read();
sslOS.write(85);
sslOS.flush();
}
sslSocket.close();
}