Java Code Examples for javax.net.ssl.SSLException#getMessage()

/**
 * Notify all the handshake futures about the failure during the handshake.
 */
private void setHandshakeFailure(ChannelHandlerContext ctx, Throwable cause) {
    // Release all resources such as internal buffers that SSLEngine
    // is managing.
    engine.closeOutbound();

    try {
        engine.closeInbound();
    } catch (SSLException e) {
        // only log in debug mode as it most likely harmless and latest chrome still trigger
        // this all the time.
        //
        // See https://github.com/netty/netty/issues/1340
        String msg = e.getMessage();
        if (msg == null || !msg.contains("possible truncation attack")) {
            logger.debug("{} SSLEngine.closeInbound() raised an exception.", ctx.channel(), e);
        }
    }
    notifyHandshakeFailure(cause);
    pendingUnencryptedWrites.removeAndFailAll(cause);
}
 

/**
 * Notify all the handshake futures about the failure during the handshake.在握手过程中通知所有的握手失败。
 */
private void setHandshakeFailure(ChannelHandlerContext ctx, Throwable cause, boolean closeInbound,
                                 boolean notify, boolean alwaysFlushAndClose) {
    try {
        // Release all resources such as internal buffers that SSLEngine
        // is managing.
        engine.closeOutbound();

        if (closeInbound) {
            try {
                engine.closeInbound();
            } catch (SSLException e) {
                if (logger.isDebugEnabled()) {
                    // only log in debug mode as it most likely harmless and latest chrome still trigger
                    // this all the time.
                    //
                    // See https://github.com/netty/netty/issues/1340
                    String msg = e.getMessage();
                    if (msg == null || !msg.contains("possible truncation attack")) {
                        logger.debug("{} SSLEngine.closeInbound() raised an exception.", ctx.channel(), e);
                    }
                }
            }
        }
        if (handshakePromise.tryFailure(cause) || alwaysFlushAndClose) {
            SslUtils.handleHandshakeFailure(ctx, cause, notify);
        }
    } finally {
        // Ensure we remove and fail all pending writes in all cases and so release memory quickly.
        releaseAndFailAll(cause);
    }
}
 

/**
 * close_notify(0),
 * unexpected_message(10),
 * bad_record_mac(20),
 * decryption_failed_RESERVED(21),
 * record_overflow(22),
 * decompression_failure(30),
 * handshake_failure(40),
 * no_certificate_RESERVED(41),
 * bad_certificate(42),
 * unsupported_certificate(43),
 * certificate_revoked(44),
 * certificate_expired(45),
 * certificate_unknown(46),
 * illegal_parameter(47),
 * unknown_ca(48),
 * access_denied(49),
 * decode_error(50),
 * decrypt_error(51),
 * export_restriction_RESERVED(60),
 * protocol_version(70),
 * insufficient_security(71),
 * internal_error(80),
 * user_canceled(90),
 * no_renegotiation(100),
 * unsupported_extension(110),
 */
@Override
public BackgroundException map(final SSLException failure) {
    final StringBuilder buffer = new StringBuilder();
    for(Throwable cause : ExceptionUtils.getThrowableList(failure)) {
        if(cause instanceof SocketException) {
            // Connection has been shutdown: javax.net.ssl.SSLException: java.net.SocketException: Broken pipe
            return new DefaultSocketExceptionMappingService().map((SocketException) cause);
        }
    }
    final String message = failure.getMessage();
    for(Alert alert : Alert.values()) {
        if(StringUtils.containsIgnoreCase(message, alert.name())) {
            this.append(buffer, alert.getDescription());
            break;
        }
    }
    if(failure instanceof SSLHandshakeException) {
        if(ExceptionUtils.getRootCause(failure) instanceof CertificateException) {
            log.warn(String.format("Ignore certificate failure %s and drop connection", failure.getMessage()));
            // Server certificate not accepted
            return new ConnectionCanceledException(failure);
        }
        if(ExceptionUtils.getRootCause(failure) instanceof EOFException) {
            // SSL peer shut down incorrectly
            return this.wrap(failure, buffer);
        }
        return new SSLNegotiateException(buffer.toString(), failure);
    }
    if(ExceptionUtils.getRootCause(failure) instanceof GeneralSecurityException) {
        this.append(buffer, ExceptionUtils.getRootCause(failure).getMessage());
        return new InteroperabilityException(buffer.toString(), failure);
    }
    this.append(buffer, message);
    return new InteroperabilityException(buffer.toString(), failure);
}
 

/**
 * Makes sure the specified {@link SslContext} is configured properly. If configured as client context or
 * key store password is not given to key store when {@link SslContext} was created using
 * {@link KeyManagerFactory}, the validation will fail and an {@link IllegalStateException} will be raised.
 */
private static SslContext validateSslContext(SslContext sslContext) {
    if (!sslContext.isServer()) {
        throw new IllegalArgumentException("sslContext: " + sslContext + " (expected: server context)");
    }

    SSLEngine serverEngine = null;
    SSLEngine clientEngine = null;

    try {
        serverEngine = sslContext.newEngine(ByteBufAllocator.DEFAULT);
        serverEngine.setUseClientMode(false);
        serverEngine.setNeedClientAuth(false);

        final SslContext sslContextClient =
                buildSslContext(SslContextBuilder::forClient, ImmutableList.of());
        clientEngine = sslContextClient.newEngine(ByteBufAllocator.DEFAULT);
        clientEngine.setUseClientMode(true);

        final ByteBuffer appBuf = ByteBuffer.allocate(clientEngine.getSession().getApplicationBufferSize());
        final ByteBuffer packetBuf = ByteBuffer.allocate(clientEngine.getSession().getPacketBufferSize());

        clientEngine.wrap(appBuf, packetBuf);
        appBuf.clear();
        packetBuf.flip();
        serverEngine.unwrap(packetBuf, appBuf);
    } catch (SSLException e) {
        throw new IllegalStateException("failed to validate SSL/TLS configuration: " + e.getMessage(), e);
    } finally {
        ReferenceCountUtil.release(serverEngine);
        ReferenceCountUtil.release(clientEngine);
    }

    return sslContext;
}
 

/**
 * Test for <code>SSLException(Throwable)</code> constructor
 * Assertion: constructs SSLException when <code>cause</code> is not
 * null
 */
public void testSSLException04() {
    SSLException sE = new SSLException(tCause);
    if (sE.getMessage() != null) {
        String toS = tCause.toString();
        String getM = sE.getMessage();
        assertTrue("getMessage() should contain ".concat(toS), (getM
                .indexOf(toS) != -1));
    }
    assertNotNull("getCause() must not return null", sE.getCause());
    assertEquals("getCause() must return ".concat(tCause.toString()), sE.getCause(), tCause);
}
 

/**
 * Test for <code>SSLException(String, Throwable)</code> constructor
 * Assertion: constructs SSLException when <code>cause</code> is not
 * null <code>msg</code> is null
 */
public void testSSLException07() {
    SSLException sE = new SSLException(null, tCause);
    if (sE.getMessage() != null) {
        String toS = tCause.toString();
        String getM = sE.getMessage();
        assertTrue("getMessage() must should ".concat(toS), (getM
                .indexOf(toS) != -1));
    }
    assertNotNull("getCause() must not return null", sE.getCause());
    assertEquals("getCause() must return ".concat(tCause.toString()), sE
            .getCause(), tCause);
}
 

@Test(expected = SocketException.class)
public void testHttpsWithAuthAndBadClientCert() throws Exception {
  Properties props = new Properties();
  String uri = "https://localhost:8080";
  props.put(RestConfig.LISTENERS_CONFIG, uri);
  configServerKeystore(props);
  configServerTruststore(props);
  enableSslClientAuth(props);
  TestRestConfig config = new TestRestConfig(props);
  SslTestApplication app = new SslTestApplication(config);
  try {
    app.start();

    // create a new client cert that isn't in the server's trust store.
    File untrustedClient = File.createTempFile("SslTest-client-keystore", ".jks");
    Map<String, X509Certificate> certs = new HashMap<>();
    createKeystoreWithCert(untrustedClient, "client", certs);
    try {
      makeGetRequest(uri + "/test",
              untrustedClient.getAbsolutePath(), SSL_PASSWORD, SSL_PASSWORD);
    } catch (SSLException she) { // handle a transient failure.
      throw new SocketException(she.getMessage());
    }
  } finally {
    app.stop();
  }
}