java类javax.net.ssl.ExtendedSSLSession的实例源码

public String getServerName() {
    String ret = serverName;
    if (sslEngine != null && sslEngine.getSession() != null) {
        SSLSession session = sslEngine.getSession();
        if (session instanceof ExtendedSSLSession) {
            ExtendedSSLSession es = (ExtendedSSLSession) session;
            for (SNIServerName sni : es.getRequestedServerNames()) {
                SNIHostName hn = new SNIHostName(sni.getEncoded());
                ret = hn.getAsciiName();
                break;
            }
        }
    }
    LOG.log("HS DONE, servername is  " + ret);
    return ret;
}

/**
 * Method retrieves requested server name from ExtendedSSLSession and
 * uses it to return proper alias for server certificate
 * 
 * @param session
 * @return 
 */
private String chooseServerAlias(ExtendedSSLSession session) {
    // Pick first SNIHostName in the list of SNI names.
    String hostname = null;
    for (SNIServerName name : session.getRequestedServerNames()) {
        if (name.getType() == StandardConstants.SNI_HOST_NAME) {
            hostname = ((SNIHostName) name).getAsciiName();
            break;
        }
    }

    // If we got given a hostname over SNI, check if we have a cert and 
    // key for that hostname. If so, we use it.
    // Otherwise, we fall back to the default certificate.
    if (hostname != null && (getCertificateChain(hostname) != null 
            && getPrivateKey(hostname) != null)) {
        return hostname;
    } else {
        return def_cert_alias;
    }           
}

@Test
public void test_SSLSocket_SNIHostName() throws Exception {
    TestUtils.assumeSNIHostnameAvailable();
    TestSSLContext c = TestSSLContext.create();
    final SSLSocket client = (SSLSocket) c.clientContext.getSocketFactory().createSocket();
    SSLParameters clientParams = client.getSSLParameters();
    clientParams.setServerNames(
            Collections.singletonList((SNIServerName) new SNIHostName("www.example.com")));
    client.setSSLParameters(clientParams);
    SSLParameters serverParams = c.serverSocket.getSSLParameters();
    serverParams.setSNIMatchers(
            Collections.singletonList(SNIHostName.createSNIMatcher("www\\.example\\.com")));
    c.serverSocket.setSSLParameters(serverParams);
    client.connect(new InetSocketAddress(c.host, c.port));
    final SSLSocket server = (SSLSocket) c.serverSocket.accept();
    @SuppressWarnings("unused")
    Future<?> future = runAsync(new Callable<Object>() {
        @Override
        public Object call() throws Exception {
            client.startHandshake();
            return null;
        }
    });
    server.startHandshake();
    SSLSession serverSession = server.getSession();
    assertTrue(serverSession instanceof ExtendedSSLSession);
    ExtendedSSLSession extendedServerSession = (ExtendedSSLSession) serverSession;
    List<SNIServerName> requestedNames = extendedServerSession.getRequestedServerNames();
    assertNotNull(requestedNames);
    assertEquals(1, requestedNames.size());
    SNIServerName serverName = requestedNames.get(0);
    assertEquals(StandardConstants.SNI_HOST_NAME, serverName.getType());
    assertTrue(serverName instanceof SNIHostName);
    SNIHostName serverHostName = (SNIHostName) serverName;
    assertEquals("www.example.com", serverHostName.getAsciiName());
}

@Override
public String chooseServerAlias(String string, Principal[] prncpls, Socket socket) {
    if (socket instanceof SSLSocket) {
        ExtendedSSLSession session = (ExtendedSSLSession) ((SSLSocket) socket).getSession();

        return chooseServerAlias(session);
    }
    return null;
}

@Override
public String chooseEngineServerAlias(String keyType, Principal[] issuers, SSLEngine engine) {
    ExtendedSSLSession session = (ExtendedSSLSession) engine.getHandshakeSession();

    return chooseServerAlias(session);
}