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import gnu.javax.net.ssl.provider.CipherSuite;
import gnu.javax.net.ssl.provider.CompressionMethod;
import gnu.javax.net.ssl.provider.Extension;
import gnu.javax.net.ssl.provider.ExtensionList;
import gnu.javax.net.ssl.provider.Handshake;
import gnu.javax.net.ssl.provider.ProtocolVersion;
import gnu.javax.net.ssl.provider.Random;
import gnu.javax.net.ssl.provider.ServerHello;
import java.nio.ByteBuffer;
import java.util.Arrays;
class testServerHello
{
public static void main (String[] argv)
{
try
{
check ();
}
catch (Exception x)
{
System.out.println ("FAIL: caught exception " + x);
x.printStackTrace ();
}
}
static void check () throws Exception
{
final int alloc_len = 4096;
ByteBuffer buffer = ByteBuffer.allocate (alloc_len);
Handshake handshake = new Handshake (buffer);
handshake.setType (Handshake.Type.SERVER_HELLO);
handshake.setLength (alloc_len - 4);
ServerHello hello = (ServerHello) handshake.body ();
hello.setVersion (ProtocolVersion.TLS_1);
Random random = hello.random ();
random.setGmtUnixTime (123456);
byte[] nonce = new byte[28];
for (int i = 0; i < nonce.length; i++)
nonce[i] = (byte) i;
random.setRandomBytes (nonce);
byte[] sessionId = new byte[32];
for (int i = 0; i < sessionId.length; i++)
sessionId[i] = (byte) i;
hello.setSessionId (sessionId);
hello.setCipherSuite (CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA);
hello.setCompressionMethod (CompressionMethod.ZLIB);
hello.setExtensionsLength (12);
ExtensionList exts = hello.extensions();
// Max fragment length of 2^9-1
exts.set (0, Extension.Type.MAX_FRAGMENT_LENGTH, 1); // 2 + 2 + 1
exts.get (0).setValue (new byte[] { 1 });
// Zero-length server name.
exts.set (1, Extension.Type.SERVER_NAME, 3); // 2 + 2 + 3
exts.get(1).setValue(new byte[3]);
handshake.setLength (hello.length ());
System.err.println (handshake);
handshake = new Handshake (buffer);
hello = (ServerHello) handshake.body ();
if (Arrays.equals (sessionId, hello.sessionId ()))
System.out.println ("PASS: sessionId");
else
System.out.println ("FAIL: sessionId");
if (hello.cipherSuite () == CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA)
System.out.println ("PASS: cipherSuite");
else
System.out.println ("FAIL: cipherSuite");
if (hello.compressionMethod () == CompressionMethod.ZLIB)
System.out.println ("PASS: compressionMethod");
else
System.out.println ("FAIL: compressionMethod");
exts = hello.extensions();
Extension e = exts.get(0);
if (e.type() == Extension.Type.MAX_FRAGMENT_LENGTH)
System.out.println ("PASS: extensions().get(0).type");
else
System.out.println ("FAIL: extensions().get(0).type");
if (Arrays.equals(e.valueBytes(), new byte[] { 1 }))
System.out.println ("PASS: extensions().get(0).value");
else
System.out.println ("FAIL: extensions().get(0).value");
e = exts.get(1);
if (e.type() == Extension.Type.SERVER_NAME)
System.out.println ("PASS: extensions().get(1).type");
else
System.out.println ("FAIL: extensions().get(1).type");
if (Arrays.equals(e.valueBytes(), new byte[3]))
System.out.println ("PASS: extensions().get(1).value");
else
System.out.println ("FAIL: extensions().get(1).value");
// Part 2: with no extensions.
buffer = ByteBuffer.allocate (74);
handshake = new Handshake (buffer);
handshake.setType (Handshake.Type.SERVER_HELLO);
handshake.setLength (70);
hello = (ServerHello) handshake.body ();
hello.setVersion (ProtocolVersion.TLS_1); // 2
random = hello.random ();
random.setGmtUnixTime (123456);
nonce = new byte[28];
for (int i = 0; i < nonce.length; i++)
nonce[i] = (byte) i;
random.setRandomBytes (nonce); // + 32
sessionId = new byte[32];
for (int i = 0; i < sessionId.length; i++)
sessionId[i] = (byte) i;
hello.setSessionId (sessionId); // + 33
hello.setCipherSuite (CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA); // + 2
hello.setCompressionMethod (CompressionMethod.ZLIB); // + 1
handshake = new Handshake (buffer);
hello = (ServerHello) handshake.body();
if (hello.extensions() == null)
System.out.println ("PASS: hello.extensions() == null");
else
System.out.println ("FAIL: hello.extensions() != null");
System.err.println (handshake);
}
}
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