Java StandardConstants类代码示例

import javax.net.ssl.StandardConstants; //导入依赖的package包/类
@TargetApi(24)
private static String getSniHostnameFromParams(SSLParameters params)
        throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
    Method m_getServerNames = params.getClass().getMethod("getServerNames");
    @SuppressWarnings("unchecked")
    List<SNIServerName> serverNames = (List<SNIServerName>) m_getServerNames.invoke(params);
    if (serverNames != null) {
        for (SNIServerName serverName : serverNames) {
            if (serverName.getType() == StandardConstants.SNI_HOST_NAME) {
                return ((SNIHostName) serverName).getAsciiName();
            }
        }
    }

    return null;
}
 

import javax.net.ssl.StandardConstants; //导入依赖的package包/类
@Test
public void test_byteArray_Constructor() throws Exception {
    TestUtils.assumeSNIHostnameAvailable();

    // From draft-josefsson-idn-test-vectors-00 section 5.2
    byte[] idnEncoded = new byte[] {
        (byte) 0xE4, (byte) 0xBB, (byte) 0x96, (byte) 0xE4, (byte) 0xBB, (byte) 0xAC,
        (byte) 0xE4, (byte) 0xB8, (byte) 0xBA, (byte) 0xE4, (byte) 0xBB, (byte) 0x80,
        (byte) 0xE4, (byte) 0xB9, (byte) 0x88, (byte) 0xE4, (byte) 0xB8, (byte) 0x8D,
        (byte) 0xE8, (byte) 0xAF, (byte) 0xB4, (byte) 0xE4, (byte) 0xB8, (byte) 0xAD,
        (byte) 0xE6, (byte) 0x96, (byte) 0x87,
    };

    SNIHostName hostName = new SNIHostName(idnEncoded);
    assertEquals("xn--ihqwcrb4cv8a8dqg056pqjye", hostName.getAsciiName());
    assertEquals(StandardConstants.SNI_HOST_NAME, hostName.getType());
    assertEquals(Arrays.toString(idnEncoded), Arrays.toString(hostName.getEncoded()));
}
 

import javax.net.ssl.StandardConstants; //导入依赖的package包/类
/**
 * 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;
	}			
}
 

import javax.net.ssl.StandardConstants; //导入依赖的package包/类
static void setSSLParameters(
        SSLParameters params, SSLParametersImpl impl, AbstractConscryptSocket socket) {
    impl.setEndpointIdentificationAlgorithm(params.getEndpointIdentificationAlgorithm());
    impl.setUseCipherSuitesOrder(params.getUseCipherSuitesOrder());
    List<SNIServerName> serverNames = params.getServerNames();
    if (serverNames != null) {
        for (SNIServerName serverName : serverNames) {
            if (serverName.getType() == StandardConstants.SNI_HOST_NAME) {
                socket.setHostname(((SNIHostName) serverName).getAsciiName());
                break;
            }
        }
    }
}
 

import javax.net.ssl.StandardConstants; //导入依赖的package包/类
@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());
}
 

import javax.net.ssl.StandardConstants; //导入依赖的package包/类
protected SniHostnameMatcher() {
	super(StandardConstants.SNI_HOST_NAME);
}