| /* |
| * Copyright 2000-2011 JetBrains s.r.o. |
| * |
| * 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.intellij.ide.passwordSafe.impl; |
| |
| import com.intellij.ide.passwordSafe.PasswordSafe; |
| import com.intellij.ide.passwordSafe.PasswordSafeException; |
| import com.intellij.ide.passwordSafe.config.PasswordSafeSettings; |
| import com.intellij.ide.passwordSafe.impl.providers.masterKey.MasterKeyPasswordSafe; |
| import com.intellij.ide.passwordSafe.impl.providers.masterKey.PasswordDatabase; |
| import com.intellij.ide.passwordSafe.impl.providers.memory.MemoryPasswordSafe; |
| import com.intellij.ide.passwordSafe.impl.providers.nil.NilProvider; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.project.Project; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class PasswordSafeImpl extends PasswordSafe { |
| private static final Logger LOG = Logger.getInstance(PasswordSafeImpl.class.getName()); |
| private final PasswordSafeSettings mySettings; |
| private final MasterKeyPasswordSafe myMasterKeyProvider; |
| private final NilProvider myNilProvider; |
| private final MemoryPasswordSafe myMemoryProvider; |
| |
| public PasswordSafeImpl(PasswordSafeSettings settings, PasswordDatabase database) { |
| mySettings = settings; |
| myMasterKeyProvider = new MasterKeyPasswordSafe(database); |
| myNilProvider = new NilProvider(); |
| myMemoryProvider = new MemoryPasswordSafe(); |
| } |
| |
| /** |
| * @return get currently selected provider |
| */ |
| private PasswordSafeProvider provider() { |
| PasswordSafeProvider p = null; |
| switch (mySettings.getProviderType()) { |
| case DO_NOT_STORE: |
| p = myNilProvider; |
| break; |
| case MEMORY_ONLY: |
| p = myMemoryProvider; |
| break; |
| case MASTER_PASSWORD: |
| p = myMasterKeyProvider; |
| break; |
| default: |
| LOG.error("Unknown provider type: " + mySettings.getProviderType()); |
| } |
| if (p == null || !p.isSupported()) { |
| p = myMemoryProvider; |
| } |
| return p; |
| } |
| |
| public PasswordSafeSettings getSettings() { |
| return mySettings; |
| } |
| |
| @Nullable |
| public String getPassword(@Nullable Project project, @NotNull Class requester, String key) throws PasswordSafeException { |
| if (mySettings.getProviderType().equals(PasswordSafeSettings.ProviderType.MASTER_PASSWORD)) { |
| String password = getMemoryProvider().getPassword(project, requester, key); |
| if (password == null) { |
| password = provider().getPassword(project, requester, key); |
| if (password != null) { |
| // cache the password in memory as well for easier access during the session |
| getMemoryProvider().storePassword(project, requester, key, password); |
| } |
| } |
| return password; |
| } |
| return provider().getPassword(project, requester, key); |
| } |
| |
| public void removePassword(@Nullable Project project, @NotNull Class requester, String key) throws PasswordSafeException { |
| if (mySettings.getProviderType().equals(PasswordSafeSettings.ProviderType.MASTER_PASSWORD)) { |
| getMemoryProvider().removePassword(project, requester, key); |
| } |
| provider().removePassword(project, requester, key); |
| } |
| |
| public void storePassword(@Nullable Project project, @NotNull Class requester, String key, String value) throws PasswordSafeException { |
| if (mySettings.getProviderType().equals(PasswordSafeSettings.ProviderType.MASTER_PASSWORD)) { |
| getMemoryProvider().storePassword(project, requester, key, value); |
| } |
| provider().storePassword(project, requester, key, value); |
| } |
| |
| /** |
| * @return get master key provider instance (used for configuration specific to this provider) |
| */ |
| public MasterKeyPasswordSafe getMasterKeyProvider() { |
| return myMasterKeyProvider; |
| } |
| |
| public MemoryPasswordSafe getMemoryProvider() { |
| return myMemoryProvider; |
| } |
| } |