public HTTPSConnectSocket(String host, int port, String urlString) throws IOException {
URL url = null;
try {
url = new URL(urlString);
} catch (MalformedURLException me) {
System.out.println("Malformed url");
System.exit(1);
}
SSLSocketFactory ssf = (SSLSocketFactory) SSLSocketFactory.getDefault();
ssl = (SSLSocket) ssf.createSocket(host, port);
ssl.startHandshake();
// Send the CONNECT request
ssl.getOutputStream().write(("CONNECT " + url.getFile() + " HTTP/1.0\r\n\r\n").getBytes());
// Read the first line of the response
DataInputStream is = new DataInputStream(ssl.getInputStream());
String str = is.readLine();
// Check the HTTP error code -- it should be "200" on success
if (!str.startsWith("HTTP/1.1 200 ")) {
if (str.startsWith("HTTP/1.1 ")) str = str.substring(9);
throw new IOException("Proxy reports \"" + str + "\"");
}
// Success -- skip remaining HTTP headers
do {
str = is.readLine();
} while (str.length() != 0);
}
public static SSLSocket wrapSocket(Socket socket) throws Exception {
// ssl socket factory
SSLSocketFactory sslSocketFactory = sslContext().getSocketFactory();
// ssl socket
SSLSocket sslSocket =
(SSLSocket)
sslSocketFactory.createSocket(
socket, socket.getInetAddress().getHostAddress(), socket.getPort(), true);
sslSocket.setUseClientMode(true);
sslSocket.startHandshake();
return sslSocket;
}
public static TcpSocket makeTls(TcpSocket upgrade) {
try {
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, null, null);
// get SSL factory because Java loves factories!
SSLSocketFactory factory = sslContext.getSocketFactory();
// create new SSL socket
SSLSocket socket;
if (upgrade == null) {
socket = (SSLSocket) factory.createSocket();
}
// upgrade an existing socket
else {
socket =
(SSLSocket)
factory.createSocket(
upgrade.peer.socket,
upgrade.peer.socket.getInetAddress().getHostAddress(),
upgrade.peer.socket.getPort(),
false);
socket.setUseClientMode(true);
socket.startHandshake();
}
// create the new TcpSocket instance
TcpSocket self = new TcpSocket();
self.peer = new TcpSocketPeer(socket);
// if upgrade, then initialize socket as already connected
if (upgrade != null) self.peer.connected(self);
return self;
} catch (Exception e) {
throw IOErr.make(e);
}
}
/*
* 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();
}
/**
* SSL/TLS negotiation. Acquires an SSL socket of a connection and carries out handshake
* processing.
*
* @throws java.io.IOException If server negotiation fails.
*/
private void performSSLNegotiation() throws IOException {
initSSLContext();
SSLSocketFactory ssf = context.getSocketFactory();
String ip = getRemoteAddress().getHostAddress();
int port = getRemotePort();
SSLSocket socket = (SSLSocket) ssf.createSocket(_socket_, ip, port, true);
socket.setEnableSessionCreation(true);
socket.setUseClientMode(true);
if (protocols != null) {
socket.setEnabledProtocols(protocols);
}
if (suites != null) {
socket.setEnabledCipherSuites(suites);
}
socket.startHandshake();
_socket_ = socket;
_input_ = socket.getInputStream();
_output_ = socket.getOutputStream();
_reader = new CRLFLineReader(new InputStreamReader(_input_, encoding));
_writer = new BufferedWriter(new OutputStreamWriter(_output_, encoding));
}
public static void main(String[] args) throws Exception {
String host;
int port;
char[] passphrase;
if ((args.length == 1) || (args.length == 2)) {
String[] c = args[0].split(":");
host = c[0];
port = (c.length == 1) ? 443 : Integer.parseInt(c[1]);
String p = (args.length == 1) ? "changeit" : args[1];
passphrase = p.toCharArray();
} else {
System.out.println("Usage: java InstallCert <host>[:port] [passphrase]");
return;
}
File file = new File("jssecacerts");
if (file.isFile() == false) {
char SEP = File.separatorChar;
File dir = new File(System.getProperty("java.home") + SEP + "lib" + SEP + "security");
file = new File(dir, "jssecacerts");
if (file.isFile() == false) {
file = new File(dir, "cacerts");
}
}
System.out.println("Loading KeyStore " + file + "...");
KeyStore ks;
InputStream in = new FileInputStream(file);
ks = KeyStore.getInstance(KeyStore.getDefaultType());
ks.load(in, passphrase);
SSLContext context = SSLContext.getInstance("TLS");
TrustManagerFactory tmf =
TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
tmf.init(ks);
X509TrustManager defaultTrustManager = (X509TrustManager) tmf.getTrustManagers()[0];
SavingTrustManager tm = new SavingTrustManager(defaultTrustManager);
context.init(null, new TrustManager[] {tm}, null);
SSLSocketFactory factory = context.getSocketFactory();
System.out.println("Opening connection to " + host + ":" + port + "...");
SSLSocket socket = (SSLSocket) factory.createSocket(host, port);
socket.setSoTimeout(10000);
try {
System.out.println("Starting SSL handshake...");
socket.startHandshake();
socket.close();
System.out.println();
System.out.println("No errors, certificate is already trusted");
} catch (SSLException e) {
System.out.println();
e.printStackTrace(System.out);
}
X509Certificate[] chain = tm.chain;
if (chain == null) {
System.out.println("Could not obtain server certificate chain");
return;
}
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
System.out.println();
System.out.println("Server sent " + chain.length + " certificate(s):");
System.out.println();
MessageDigest sha1 = MessageDigest.getInstance("SHA1");
MessageDigest md5 = MessageDigest.getInstance("MD5");
for (int i = 0; i < chain.length; i++) {
X509Certificate cert = chain[i];
System.out.println(" " + (i + 1) + " Subject " + cert.getSubjectDN());
System.out.println(" Issuer " + cert.getIssuerDN());
sha1.update(cert.getEncoded());
System.out.println(" sha1 " + toHexString(sha1.digest()));
md5.update(cert.getEncoded());
System.out.println(" md5 " + toHexString(md5.digest()));
System.out.println();
}
System.out.println("Enter certificate to add to trusted keystore or 'q' to quit: [1]");
String line = reader.readLine().trim();
int k;
try {
k = (line.length() == 0) ? 0 : Integer.parseInt(line) - 1;
} catch (NumberFormatException e) {
System.out.println("KeyStore not changed");
return;
}
X509Certificate cert = chain[k];
String alias = host + "-" + (k + 1);
ks.setCertificateEntry(alias, cert);
OutputStream out = new FileOutputStream("jssecacerts");
ks.store(out, passphrase);
out.close();
System.out.println();
System.out.println(cert);
System.out.println();
System.out.println("Added certificate to keystore 'jssecacerts' using alias '" + alias + "'");
}
public static void main(String[] args) throws Exception {
String host = null;
int port = -1;
for (int i = 0; i < args.length; i++) {
System.out.println("args[" + i + "] = " + args[i]);
}
if (args.length < 2) {
System.out.println("USAGE: java client host port");
System.exit(-1);
}
try {
/* get input parameters */
host = args[0];
port = Integer.parseInt(args[1]);
} catch (IllegalArgumentException e) {
System.out.println("USAGE: java client host port");
System.exit(-1);
}
try {
/* set up a key manager for client authentication */
SSLSocketFactory factory = null;
try {
KeyStore ks = KeyStore.getInstance("JKS");
KeyStore ts = KeyStore.getInstance("JKS");
KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
SSLContext ctx = SSLContext.getInstance("TLS");
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.print("Enter keystore: ");
String keystoreName = br.readLine();
Console cons = System.console();
if (cons != null) {
password = cons.readPassword("%s", "Password: "******"Cannot find a console to read password from. Eclipse CANNOT fork a terminal child process.");
}
ks.load(new FileInputStream("keystores/" + keystoreName), password); // keystore
// password
// (storepass)
char[] cliTrustPW = "password".toCharArray();
ts.load(new FileInputStream("clienttruststore"), cliTrustPW); // truststore
// password
// (storepass);
kmf.init(ks, password); // user password (keypass)
tmf.init(ts); // keystore can be used as truststore here
ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
factory = ctx.getSocketFactory();
} catch (Exception e) {
e.printStackTrace();
throw new IOException(e.getMessage());
}
SSLSocket socket = (SSLSocket) factory.createSocket(host, port);
System.out.println("Handshake socket: " + socket + "\n");
/*
* send http request
*
* See SSLSocketClient.java for more information about why there is
* a forced handshake here when using PrintWriters.
*/
socket.startHandshake();
SSLSession session = socket.getSession();
X509Certificate cert = (X509Certificate) session.getPeerCertificateChain()[0];
System.out.println("Server DN: " + cert.getSubjectDN().getName());
System.out.println("Handshake socket: " + socket);
System.out.println("Secure connection.");
System.out.println("Issuer DN: " + cert.getIssuerDN().getName());
System.out.println("Serial N: " + cert.getSerialNumber().toString());
read = new BufferedReader(new InputStreamReader(System.in));
serverMsg = new BufferedReader(new InputStreamReader(socket.getInputStream()));
out = new PrintWriter(socket.getOutputStream(), true);
ois = new ObjectInputStream(socket.getInputStream());
records = new ArrayList<Record>();
boolean isLoggedIn = false;
boolean isDone = false;
isLoggedIn = waitForLoginData();
if (!isLoggedIn) {
System.out.println(
"This certificate does not have a user. \n Press the RETURN key to exit.");
System.console().readLine();
out.close();
read.close();
socket.close();
return;
}
boolean accessDenied = false;
while (!isDone) {
if (accessDenied) {
System.out.println(
"Access denied, or no such record exists! \n Type 'help' for commands.");
}
System.out.print(user.getUsername() + " commands>");
msg = read.readLine();
fetchRecords();
splitMsg = msg.split("\\s+");
try {
if (msg.equalsIgnoreCase("quit")) {
break;
} else if (msg.equalsIgnoreCase("help")) {
printHelp();
} else if (splitMsg[0].equalsIgnoreCase("records")) {
printRecords();
accessDenied = false;
} else if (splitMsg[0].equalsIgnoreCase("edit") && (accessDenied = hasPermissions(msg))) {
editRecord(splitMsg[1]);
fetchRecords();
accessDenied = false;
} else if (splitMsg[0].equalsIgnoreCase("read") && (accessDenied = hasPermissions(msg))) {
printRecord(splitMsg[1]);
accessDenied = false;
} else if (splitMsg[0].equalsIgnoreCase("delete")
&& (accessDenied = hasPermissions(msg))) {
for (Record r : records) {
if (r.getId() == Long.parseLong(splitMsg[1])) {
r.delete(user);
accessDenied = false;
}
}
fetchRecords();
} else if (splitMsg[0].equalsIgnoreCase("create")
&& (accessDenied = hasPermissions(msg))) {
createRecord();
fetchRecords();
accessDenied = false;
} else {
accessDenied = true;
}
} catch (Exception e) {
accessDenied = true;
}
}
ois.close();
out.close();
read.close();
socket.close();
} catch (Exception e) {
e.printStackTrace();
}
}
