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/* |
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* Copyright 2014 gitblit.com. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not |
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* use this file except in compliance with the License. You may obtain a copy of |
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* the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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* License for the specific language governing permissions and limitations under |
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* the License. |
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*/ |
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package com.gitblit.transport.ssh; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import com.google.inject.Inject; |
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/** |
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* Memory public key manager. |
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* |
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* @author James Moger |
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* |
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*/ |
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public class MemoryKeyManager extends IPublicKeyManager { |
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final Map<String, List<SshKey>> keys; |
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@Inject |
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public MemoryKeyManager() { |
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keys = new HashMap<String, List<SshKey>>(); |
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} |
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@Override |
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public String toString() { |
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return getClass().getSimpleName(); |
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} |
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@Override |
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public MemoryKeyManager start() { |
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log.info(toString()); |
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return this; |
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} |
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@Override |
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public boolean isReady() { |
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return true; |
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} |
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@Override |
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public MemoryKeyManager stop() { |
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return this; |
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} |
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@Override |
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protected boolean isStale(String username) { |
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// always return true so we gets keys from our hashmap |
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return true; |
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} |
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@Override |
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protected List<SshKey> getKeysImpl(String username) { |
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String id = username.toLowerCase(); |
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if (keys.containsKey(id)) { |
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return keys.get(id); |
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} |
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return null; |
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} |
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@Override |
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public boolean addKey(String username, SshKey key) { |
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String id = username.toLowerCase(); |
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if (!keys.containsKey(id)) { |
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keys.put(id, new ArrayList<SshKey>()); |
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} |
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log.info("added {} key {}", username, key.getFingerprint()); |
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return keys.get(id).add(key); |
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} |
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@Override |
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public boolean removeKey(String username, SshKey key) { |
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String id = username.toLowerCase(); |
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if (!keys.containsKey(id)) { |
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log.info("can't remove keys for {}", username); |
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return false; |
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} |
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List<SshKey> list = keys.get(id); |
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boolean success = list.remove(key); |
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if (success) { |
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log.info("removed {} key {}", username, key.getFingerprint()); |
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} |
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if (list.isEmpty()) { |
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keys.remove(id); |
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log.info("no {} keys left, removed {}", username, username); |
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} |
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return success; |
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} |
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@Override |
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public boolean removeAllKeys(String username) { |
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String id = username.toLowerCase(); |
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keys.remove(id.toLowerCase()); |
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log.info("removed all keys for {}", username); |
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return true; |
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} |
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} |