Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
io.fabric8.docker.client.utils.SSLUtils Maven / Gradle / Ivy
/*
* Copyright (C) 2016 Original Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package io.fabric8.docker.client.utils;
import com.squareup.okhttp.OkHttpClient;
import com.squareup.okhttp.Request;
import com.squareup.okhttp.Response;
import io.fabric8.docker.client.Config;
import io.fabric8.docker.client.ConfigBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509TrustManager;
import java.io.IOException;
import java.io.InputStream;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.security.spec.InvalidKeySpecException;
import static io.fabric8.docker.client.utils.CertUtils.createKeyStore;
import static io.fabric8.docker.client.utils.CertUtils.createTrustStore;
import static io.fabric8.docker.client.utils.Utils.isNotNullOrEmpty;
public final class SSLUtils {
private static final Logger LOG = LoggerFactory.getLogger(SSLUtils.class);
private SSLUtils() {
//Utility
}
public static boolean isHttpsAvailable(Config config) {
Config sslConfig = new ConfigBuilder(config)
.withDockerUrl(URLUtils.withProtocol(config.getDockerUrl(), Config.HTTPS_PROTOCOL_PREFIX))
.withRequestTimeout(1000)
.withConnectionTimeout(1000)
.build();
OkHttpClient client = HttpClientUtils.createHttpClient(config);
Response response = null;
try {
Request request = new Request.Builder().get().url(sslConfig.getDockerUrl()).build();
response = client.newCall(request).execute();
return response.isSuccessful();
} catch (Throwable t) {
LOG.warn("SSL handshake failed. Falling back to insecure connection.");
} finally {
if (response != null) {
try {
response.body().close();
} catch (IOException e) {
//ignore
}
}
if (client != null && client.getConnectionPool() != null) {
client.getConnectionPool().evictAll();
}
}
return false;
}
public static SSLContext sslContext(Config config) throws CertificateException, UnrecoverableKeyException, NoSuchAlgorithmException, KeyStoreException, IOException, InvalidKeySpecException, KeyManagementException {
return sslContext(keyManagers(config), trustManagers(config), config.isTrustCerts());
}
public static SSLContext sslContext(KeyManager[] keyManagers, TrustManager[] trustManagers, boolean trustCerts) throws CertificateException, UnrecoverableKeyException, NoSuchAlgorithmException, KeyStoreException, IOException, InvalidKeySpecException, KeyManagementException {
if (trustManagers == null && trustCerts) {
trustManagers = new TrustManager[]{new X509TrustManager() {
public void checkClientTrusted(X509Certificate[] chain, String s) {
}
public void checkServerTrusted(X509Certificate[] chain, String s) {
}
public X509Certificate[] getAcceptedIssuers() {
return new X509Certificate[0];
}
}};
}
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(keyManagers, trustManagers, new SecureRandom());
return sslContext;
}
public static TrustManager[] trustManagers(Config config) throws CertificateException, NoSuchAlgorithmException, KeyStoreException, IOException {
return trustManagers(config.getCaCertData(), config.getCaCertFile(), config.isTrustCerts());
}
public static TrustManager[] trustManagers(String certData, String certFile, boolean isTrustCerts) throws CertificateException, NoSuchAlgorithmException, KeyStoreException, IOException {
TrustManager[] trustManagers = null;
if (!isTrustCerts && (isNotNullOrEmpty(certData) || isNotNullOrEmpty(certFile))) {
KeyStore trustStore = createTrustStore(certData, certFile);
TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
tmf.init(trustStore);
trustManagers = tmf.getTrustManagers();
}
return trustManagers;
}
public static KeyManager[] keyManagers(Config config) throws NoSuchAlgorithmException, UnrecoverableKeyException, KeyStoreException, CertificateException, InvalidKeySpecException, IOException {
return keyManagers(config.getClientCertData(), config.getClientCertFile(), config.getClientKeyData(), config.getClientKeyFile(), config.getClientKeyAlgo(), config.getClientKeyPassphrase());
}
public static KeyManager[] keyManagers(String certData, String certFile, String keyData, String keyFile, String algo, String passphrase) throws NoSuchAlgorithmException, UnrecoverableKeyException, KeyStoreException, CertificateException, InvalidKeySpecException, IOException {
KeyManager[] keyManagers = null;
if ((isNotNullOrEmpty(certData) || isNotNullOrEmpty(certFile)) && (isNotNullOrEmpty(keyData) || isNotNullOrEmpty(keyFile))) {
KeyStore keyStore = createKeyStore(certData, certFile, keyData, keyFile, algo, passphrase.toCharArray());
KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
kmf.init(keyStore, passphrase.toCharArray());
keyManagers = kmf.getKeyManagers();
}
return keyManagers;
}
public static KeyManager[] keyManagers(InputStream certInputStream, InputStream keyInputStream, String algo, String passphrase) throws NoSuchAlgorithmException, UnrecoverableKeyException, KeyStoreException, CertificateException, InvalidKeySpecException, IOException {
KeyStore keyStore = createKeyStore(certInputStream, keyInputStream, algo, passphrase.toCharArray());
KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
kmf.init(keyStore, passphrase.toCharArray());
return kmf.getKeyManagers();
}
}
