| // Copyright (C) 2009 The Android Open Source Project |
| // |
| // 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 com.google.gerrit.server.contact; |
| |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.config.GerritServerConfig; |
| import com.google.gerrit.server.config.SitePaths; |
| import com.google.gwtorm.server.SchemaFactory; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.ProvisionException; |
| |
| import org.bouncycastle.jce.provider.BouncyCastleProvider; |
| import org.bouncycastle.openpgp.PGPPublicKey; |
| import org.eclipse.jgit.lib.Config; |
| import org.eclipse.jgit.util.StringUtils; |
| |
| import java.io.File; |
| import java.lang.reflect.Constructor; |
| import java.lang.reflect.InvocationTargetException; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.security.Security; |
| |
| /** Creates the {@link ContactStore} based on the configuration. */ |
| public class ContactStoreProvider implements Provider<ContactStore> { |
| private final Config config; |
| private final SitePaths site; |
| private final SchemaFactory<ReviewDb> schema; |
| private final ContactStoreConnection.Factory connFactory; |
| |
| @Inject |
| ContactStoreProvider(@GerritServerConfig final Config config, |
| final SitePaths site, final SchemaFactory<ReviewDb> schema, |
| final ContactStoreConnection.Factory connFactory) { |
| this.config = config; |
| this.site = site; |
| this.schema = schema; |
| this.connFactory = connFactory; |
| } |
| |
| @Override |
| public ContactStore get() { |
| final String url = config.getString("contactstore", null, "url"); |
| if (StringUtils.isEmptyOrNull(url)) { |
| return new NoContactStore(); |
| } |
| |
| if (!havePGP()) { |
| throw new ProvisionException("BouncyCastle PGP not installed; " |
| + " needed to encrypt contact information"); |
| } |
| |
| final URL storeUrl; |
| try { |
| storeUrl = new URL(url); |
| } catch (MalformedURLException e) { |
| throw new ProvisionException("Invalid contactstore.url: " + url, e); |
| } |
| |
| final String storeAPPSEC = config.getString("contactstore", null, "appsec"); |
| final File pubkey = site.contact_information_pub; |
| if (!pubkey.exists()) { |
| throw new ProvisionException("PGP public key file \"" |
| + pubkey.getAbsolutePath() + "\" not found"); |
| } |
| return new EncryptedContactStore(storeUrl, storeAPPSEC, pubkey, schema, |
| connFactory); |
| } |
| |
| private static boolean havePGP() { |
| try { |
| Class.forName(PGPPublicKey.class.getName()); |
| addBouncyCastleProvider(); |
| return true; |
| } catch (NoClassDefFoundError | ClassNotFoundException | SecurityException |
| | NoSuchMethodException | InstantiationException |
| | IllegalAccessException | InvocationTargetException |
| | ClassCastException noBouncyCastle) { |
| return false; |
| } |
| } |
| |
| private static void addBouncyCastleProvider() throws ClassNotFoundException, |
| SecurityException, NoSuchMethodException, InstantiationException, |
| IllegalAccessException, InvocationTargetException { |
| Class<?> clazz = Class.forName(BouncyCastleProvider.class.getName()); |
| Constructor<?> constructor = clazz.getConstructor(); |
| Security.addProvider((java.security.Provider) constructor.newInstance()); |
| } |
| } |