javax.net.ssl.SSLContext.init()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中javax.net.ssl.SSLContext.init()方法的一些代码示例，展示了SSLContext.init()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。SSLContext.init()方法的具体详情如下：
包路径：javax.net.ssl.SSLContext
类名称：SSLContext
方法名：init

SSLContext.init介绍

[英]Initializes this SSLContext instance. All of the arguments are optional, and the security providers will be searched for the required implementations of the needed algorithms.
[中]初始化此SSLContext实例。所有参数都是可选的，安全提供者将被搜索到所需算法的所需实现。

代码示例

代码示例来源：origin: square/okhttp

/**
 * Returns the VM's default SSL socket factory, using {@code trustManager} for trusted root
 * certificates.
 */
private SSLSocketFactory defaultSslSocketFactory(X509TrustManager trustManager)
  throws NoSuchAlgorithmException, KeyManagementException {
 SSLContext sslContext = SSLContext.getInstance("TLS");
 sslContext.init(null, new TrustManager[] { trustManager }, null);
 return sslContext.getSocketFactory();
}

代码示例来源：origin: square/okhttp

private void processHandshakeFailure(Socket raw) throws Exception {
 SSLContext context = SSLContext.getInstance("TLS");
 context.init(null, new TrustManager[] {UNTRUSTED_TRUST_MANAGER}, new SecureRandom());
 SSLSocketFactory sslSocketFactory = context.getSocketFactory();
 SSLSocket socket = (SSLSocket) sslSocketFactory.createSocket(
   raw, raw.getInetAddress().getHostAddress(), raw.getPort(), true);
 try {
  socket.startHandshake(); // we're testing a handshake failure
  throw new AssertionError();
 } catch (IOException expected) {
 }
 socket.close();
}

代码示例来源：origin: square/okhttp

private static SSLContext sslContext(String keystoreFile, String password)
   throws GeneralSecurityException, IOException {
  KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());
  try (InputStream in = new FileInputStream(keystoreFile)) {
   keystore.load(in, password.toCharArray());
  }
  KeyManagerFactory keyManagerFactory =
    KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
  keyManagerFactory.init(keystore, password.toCharArray());

  TrustManagerFactory trustManagerFactory =
    TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
  trustManagerFactory.init(keystore);

  SSLContext sslContext = SSLContext.getInstance("TLS");
  sslContext.init(
    keyManagerFactory.getKeyManagers(),
    trustManagerFactory.getTrustManagers(),
    new SecureRandom());

  return sslContext;
 }
}

代码示例来源：origin: cSploit/android

private SSLServerSocket getSSLSocket() throws IOException, KeyStoreException, CertificateException, NoSuchAlgorithmException, UnrecoverableKeyException, KeyManagementException{
 KeyStore keyStore = KeyStore.getInstance("PKCS12");
 keyStore.load(mContext.getAssets().open(KEYSTORE_FILE), KEYSTORE_PASS.toCharArray());
 KeyManagerFactory keyMan = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
 keyMan.init(keyStore, KEYSTORE_PASS.toCharArray());
 SSLContext sslContext = SSLContext.getInstance("TLS");
 sslContext.init(keyMan.getKeyManagers(), null, null);
 SSLServerSocketFactory sslFactory = sslContext.getServerSocketFactory();
 return (SSLServerSocket) sslFactory.createServerSocket(mPort, BACKLOG, mAddress);
}

代码示例来源：origin: stackoverflow.com

public static Client IgnoreSSLClient() throws Exception {
  SSLContext sslcontext = SSLContext.getInstance("TLS");
  sslcontext.init(null, new TrustManager[]{new X509TrustManager() {
    public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {}
    public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {}
    public X509Certificate[] getAcceptedIssuers() { return new X509Certificate[0]; }

  }}, new java.security.SecureRandom());
  return ClientBuilder.newBuilder().sslContext(sslcontext).hostnameVerifier((s1, s2) -> true).build();
}

代码示例来源：origin: stackoverflow.com

/* Load the keyStore that includes self-signed cert as a "trusted" entry. */
KeyStore keyStore = ... 
TrustManagerFactory tmf = 
 TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
tmf.init(keyStore);
SSLContext ctx = SSLContext.getInstance("TLS");
ctx.init(null, tmf.getTrustManagers(), null);
sslFactory = ctx.getSocketFactory();

代码示例来源：origin: aws/aws-sdk-java

private static SSLContext createSSLContext() throws IOException {
  try {
    SSLContext context = SSLContext.getInstance("TLS");
    context.init(null, new TrustManager[]{new TrustingX509TrustManager()}, null);
    return context;
  } catch (Exception e) {
    throw new IOException(e.getMessage(), e);
  }
}

代码示例来源：origin: redisson/redisson

SSLContext ctx = sslContextProvider == null ? SSLContext.getInstance(PROTOCOL)
  : SSLContext.getInstance(PROTOCOL, sslContextProvider);
ctx.init(keyManagerFactory.getKeyManagers(),
     trustManagerFactory == null ? null : trustManagerFactory.getTrustManagers(),
     null);

代码示例来源：origin: square/okhttp

public SSLContext sslContext() {
 try {
  SSLContext sslContext = Platform.get().getSSLContext();
  sslContext.init(new KeyManager[] { keyManager }, new TrustManager[] { trustManager },
    new SecureRandom());
  return sslContext;
 } catch (KeyManagementException e) {
  throw new AssertionError(e);
 }
}

代码示例来源：origin: square/okhttp

private static SSLSocketFactory newSslSocketFactory(X509TrustManager trustManager) {
 try {
  SSLContext sslContext = Platform.get().getSSLContext();
  sslContext.init(null, new TrustManager[] { trustManager }, null);
  return sslContext.getSocketFactory();
 } catch (GeneralSecurityException e) {
  throw new AssertionError("No System TLS", e); // The system has no TLS. Just give up.
 }
}

代码示例来源：origin: stackoverflow.com

OkHttpClient client = new OkHttpClient();
KeyStore keyStore = readKeyStore(); //your method to obtain KeyStore
SSLContext sslContext = SSLContext.getInstance("SSL");
TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init(keyStore);
KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
keyManagerFactory.init(keyStore, "keystore_pass".toCharArray());
sslContext.init(keyManagerFactory.getKeyManagers(),trustManagerFactory.getTrustManagers(), new SecureRandom());
client.setSslSocketFactory(sslContext.getSocketFactory());

代码示例来源：origin: SonarSource/sonarqube

SSLSocketFactory newFactory(TrustManager... managers) throws NoSuchAlgorithmException, KeyManagementException {
  SSLContext context = SSLContext.getInstance("TLS");
  context.init(null, managers, new SecureRandom());
  return context.getSocketFactory();
 }
}

代码示例来源：origin: looly/hutool

/**
   * 构建SSLSocketFactory
   * @return SSLSocketFactory
   * @throws NoSuchAlgorithmException 无此算法
   * @throws KeyManagementException Key管理异常
   */
  public SSLSocketFactory build() throws NoSuchAlgorithmException, KeyManagementException{
    SSLContext sslContext = SSLContext.getInstance(protocol);
    sslContext.init(this.keyManagers, this.trustManagers, this.secureRandom);
    return sslContext.getSocketFactory();
  }
}

代码示例来源：origin: apache/flume

private Optional<SSLContext> getSslContext() {
 if (sslEnabled) {
  try {
   KeyStore ks = KeyStore.getInstance(keystoreType);
   ks.load(new FileInputStream(keystore), keystorePassword.toCharArray());
   // can be set with "ssl.KeyManagerFactory.algorithm"
   String algorithm = KeyManagerFactory.getDefaultAlgorithm();
   // Set up key manager factory to use our key store
   KeyManagerFactory kmf = KeyManagerFactory.getInstance(algorithm);
   kmf.init(ks, keystorePassword.toCharArray());
   SSLContext serverContext = SSLContext.getInstance("TLS");
   serverContext.init(kmf.getKeyManagers(), null, null);
   return Optional.of(serverContext);
  } catch (Exception e) {
   throw new Error("Failed to initialize the server-side SSLContext", e);
  }
 } else {
  return Optional.empty();
 }
}

代码示例来源：origin: igniterealtime/Openfire

/**
 * Generates a new, initialized SSLContext instance that is suitable for connections that are created based on a
 * particular configuration.
 *
 * @return TrustManagers applicable to a connection that is established using the provided configuration.
 */
public synchronized SSLContext getSSLContext() throws NoSuchAlgorithmException, KeyManagementException, KeyStoreException, UnrecoverableKeyException
{
  final SSLContext sslContext = SSLContext.getInstance("TLSv1");
  sslContext.init( getKeyManagers(), getTrustManagers(), new SecureRandom() );
  return sslContext;
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testUseJdkCiphersWhenNotSpecified() throws Exception {
 SSLContext context = SSLContext.getInstance("TLS");
 context.init(null, null, null);
 SSLEngine engine = context.createSSLEngine();
 String[] expected = engine.getEnabledCipherSuites();
 SSLHelper helper = new SSLHelper(new HttpClientOptions(),
   Cert.CLIENT_JKS.get(),
   Trust.SERVER_JKS.get());
 SslContext ctx = helper.getContext((VertxInternal) vertx);
 assertEquals(new HashSet<>(Arrays.asList(expected)), new HashSet<>(ctx.cipherSuites()));
}

代码示例来源：origin: redisson/redisson

keyManagerFactory = buildKeyManagerFactory(keyCertChain, key, keyPassword, keyManagerFactory);
SSLContext ctx = sslContextProvider == null ? SSLContext.getInstance(PROTOCOL)
  : SSLContext.getInstance(PROTOCOL, sslContextProvider);
ctx.init(keyManagerFactory == null ? null : keyManagerFactory.getKeyManagers(),
     trustManagerFactory == null ? null : trustManagerFactory.getTrustManagers(),
     null);

代码示例来源：origin: JZ-Darkal/AndroidHttpCapture

public static SSLContext newServerContext(KeyManager[] keyManagers)
    throws NoSuchAlgorithmException, NoSuchProviderException,
    KeyManagementException {
  SSLContext result = newSSLContext();
  SecureRandom random = new SecureRandom();
  random.setSeed(System.currentTimeMillis());
  result.init(keyManagers, null, random);
  return result;
}

代码示例来源：origin: square/okhttp

private static SSLSocketFactory createInsecureSslSocketFactory(TrustManager trustManager) {
 try {
  SSLContext context = Platform.get().getSSLContext();
  context.init(null, new TrustManager[] {trustManager}, null);
  return context.getSocketFactory();
 } catch (Exception e) {
  throw new AssertionError(e);
 }
}

代码示例来源：origin: ACRA/acra

@SuppressWarnings("WeakerAccess")
protected void configureHttps(@NonNull HttpsURLConnection connection) throws GeneralSecurityException {
  // Configure SSL
  final String algorithm = TrustManagerFactory.getDefaultAlgorithm();
  final TrustManagerFactory tmf = TrustManagerFactory.getInstance(algorithm);
  final KeyStore keyStore = KeyStoreHelper.getKeyStore(context, config);
  tmf.init(keyStore);
  final SSLContext sslContext = SSLContext.getInstance("TLS");
  sslContext.init(null, tmf.getTrustManagers(), null);
  connection.setSSLSocketFactory(sslContext.getSocketFactory());
}

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