Github user parthchandra commented on a diff in the pull request:
https://github.com/apache/drill/pull/950#discussion_r140608117
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/ssl/SSLConfig.java ---
@@ -0,0 +1,325 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 org.apache.drill.exec.ssl;
+
+import com.google.common.base.Preconditions;
+import io.netty.handler.ssl.SslContext;
+import io.netty.handler.ssl.SslProvider;
+import io.netty.handler.ssl.util.InsecureTrustManagerFactory;
+import org.apache.drill.common.config.DrillConfig;
+import org.apache.drill.common.exceptions.DrillException;
+import org.apache.drill.exec.ExecConstants;
+import org.apache.drill.exec.memory.BufferAllocator;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.security.ssl.SSLFactory;
+
+import javax.net.ssl.KeyManagerFactory;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLEngine;
+import javax.net.ssl.TrustManagerFactory;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.security.KeyStore;
+import java.text.MessageFormat;
+
+public abstract class SSLConfig {
+
+ private static final org.slf4j.Logger logger =
org.slf4j.LoggerFactory.getLogger(SSLConfig.class);
+
+ public static final String DEFAULT_SSL_PROVIDER = "JDK"; // JDK or
OPENSSL
+ public static final String DEFAULT_SSL_PROTOCOL = "TLSv1.2";
+ public static final int DEFAULT_SSL_HANDSHAKE_TIMEOUT_MS = 10 * 1000; //
10 seconds
+
+ protected final boolean httpsEnabled;
+ protected final DrillConfig config;
+ protected final Configuration hadoopConfig;
+
+ // Either the Netty SSL context or the JDK SSL context will be
initialized
+ // The JDK SSL context is use iff the useSystemTrustStore setting is
enabled.
+ protected SslContext nettySslContext;
+ protected SSLContext jdkSSlContext;
+
+ private static final boolean isWindows =
System.getProperty("os.name").toLowerCase().indexOf("win") >= 0;
+ private static final boolean isMacOs =
System.getProperty("os.name").toLowerCase().indexOf("mac") >= 0;
+
+ public static final String HADOOP_SSL_CONF_TPL_KEY =
"hadoop.ssl.{0}.conf";
+ public static final String HADOOP_SSL_KEYSTORE_LOCATION_TPL_KEY =
"ssl.{0}.keystore.location";
+ public static final String HADOOP_SSL_KEYSTORE_PASSWORD_TPL_KEY =
"ssl.{0}.keystore.password";
+ public static final String HADOOP_SSL_KEYSTORE_TYPE_TPL_KEY =
"ssl.{0}.keystore.type";
+ public static final String HADOOP_SSL_KEYSTORE_KEYPASSWORD_TPL_KEY =
+ "ssl.{0}.keystore.keypassword";
+ public static final String HADOOP_SSL_TRUSTSTORE_LOCATION_TPL_KEY =
"ssl.{0}.truststore.location";
+ public static final String HADOOP_SSL_TRUSTSTORE_PASSWORD_TPL_KEY =
"ssl.{0}.truststore.password";
+ public static final String HADOOP_SSL_TRUSTSTORE_TYPE_TPL_KEY =
"ssl.{0}.truststore.type";
+
+ public SSLConfig(DrillConfig config, Configuration hadoopConfig,
SSLFactory.Mode mode)
+ throws DrillException {
+
+ this.config = config;
+ httpsEnabled =
+ config.hasPath(ExecConstants.HTTP_ENABLE_SSL) &&
config.getBoolean(ExecConstants.HTTP_ENABLE_SSL);
+ // For testing we will mock up a hadoop configuration, however for
regular use, we find the actual hadoop config.
+ boolean enableHadoopConfig =
config.getBoolean(ExecConstants.SSL_USE_HADOOP_CONF);
+ if (enableHadoopConfig && this instanceof SSLConfigServer) {
+ if (hadoopConfig == null) {
+ this.hadoopConfig = new Configuration(); // get hadoop
configuration
+ } else {
+ this.hadoopConfig = hadoopConfig;
+ }
+ String hadoopSSLConfigFile =
+
this.hadoopConfig.get(resolveHadoopPropertyName(HADOOP_SSL_CONF_TPL_KEY, mode));
+ logger.debug("Using Hadoop configuration for SSL");
+ logger.debug("Hadoop SSL configuration file: {}",
hadoopSSLConfigFile);
+ this.hadoopConfig.addResource(hadoopSSLConfigFile);
+ } else {
+ this.hadoopConfig = null;
+ }
+ }
--- End diff --
done
---
