pongasoft#58: proof of concept for key generation

packaging/org.pongasoft.glu.packaging-setup-impl/build.gradle

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2013 Yan Pujante
+ *
+ * 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.
+ */
+
+apply plugin: 'groovy'
+apply plugin: 'org.linkedin.release'
+
+dependencies {
+  compile spec.external.groovy
+
+  testCompile spec.external.utilsMiscGroovy
+  testCompile spec.external.junit
+}

packaging/org.pongasoft.glu.packaging-setup-impl/src/main/groovy/org/pongasoft/glu/packaging/setup/KeysGenerator.groovy

@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2013 Yan Pujante
+ *
+ * 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 org.pongasoft.glu.packaging.setup
+
+import java.nio.file.Files
+import java.nio.file.Path
+
+/**
+ * The purpose of this class is to generate keys and keystore for glu
+ *
+ * @author yan@pongasoft.com  */
+public class KeysGenerator
+{
+  Path outputFolder
+  char[] masterPassword
+
+  def opts =
+    [
+      keyalg: 'RSA',
+      keysize: 2048,
+      validity: 2000,
+      dname: [
+        cn: 'glu-cn',
+        ou: 'glu-ou',
+        o: 'glu-o',
+        c: 'glu-c'
+      ],
+    ]
+
+  Path generateAgentKeystore()
+  {
+    if(!Files.exists(outputFolder))
+      Files.createDirectories(outputFolder)
+
+    Path agentKeystore = outputFolder.resolve('agent.keystore').toAbsolutePath()
+
+    def agentKeystorePassword = "agentKeystorePassword"
+    def agentKeyPassword = "agentKeyPassword"
+
+    def cmd = [
+      'keytool',
+      '-noprompt',
+      '-genkey',
+      '-alias', 'agent',
+      '-keystore', agentKeystore.toString(),
+      '-storepass', agentKeystorePassword,
+      '-keypass', agentKeyPassword,
+      '-keyalg', opts.keyalg,
+      '-keysize', opts.keysize,
+      '-validity', opts.validity,
+      '-dname', opts.dname.collect {k, v -> "${k}=${v}"}.join(', ')
+    ]
+
+    def process = cmd.execute()
+    Thread.start {
+      System.err << process.errorStream
+    }
+    println process.text
+
+    return agentKeystore
+  }
+}

packaging/org.pongasoft.glu.packaging-setup-impl/src/test/groovy/test/setup/TestKeysGenerator.groovy

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2013 Yan Pujante
+ *
+ * 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 test.setup
+
+import org.linkedin.groovy.util.io.fs.FileSystem
+import org.linkedin.groovy.util.io.fs.FileSystemImpl
+import org.pongasoft.glu.packaging.setup.KeysGenerator
+
+/**
+ * @author yan@pongasoft.com  */
+public class TestKeysGenerator extends GroovyTestCase
+{
+  public void testKeysGenerator()
+  {
+    FileSystemImpl.createTempFileSystem { FileSystem fs ->
+
+      def generator = new KeysGenerator(outputFolder: fs.toResource('/keys').getFile().toPath(),
+                                        masterPassword: "abcdefgh".toCharArray())
+
+      println generator.generateAgentKeystore()
+    }
+  }
+}

settings.gradle

@@ -33,6 +33,7 @@ include ':agent:org.linkedin.glu.agent-api',
         ':docs:manual',
         ':orchestration:org.linkedin.glu.orchestration-engine',
         ':provisioner:org.linkedin.glu.provisioner-core',
+        ':packaging:org.pongasoft.glu.packaging-setup-impl',
         ':packaging:org.linkedin.glu.packaging-setup',
         ':packaging:org.linkedin.glu.packaging-all',
         ':scripts:org.linkedin.glu.script-jetty',