1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.locksettings.recoverablekeystore; 18 19 import java.security.Key; 20 import java.security.KeyStore; 21 import java.security.KeyStoreException; 22 import java.security.NoSuchAlgorithmException; 23 import java.security.UnrecoverableKeyException; 24 25 /** 26 * Proxies {@link java.security.KeyStore}. As all of its methods are final, it cannot otherwise be 27 * mocked for tests. 28 * 29 * @hide 30 */ 31 public interface KeyStoreProxy { 32 33 /** @see KeyStore#containsAlias(String) */ 34 boolean containsAlias(String alias) throws KeyStoreException; 35 36 /** @see KeyStore#getKey(String, char[]) */ 37 Key getKey(String alias, char[] password) 38 throws KeyStoreException, NoSuchAlgorithmException, UnrecoverableKeyException; 39 40 /** @see KeyStore#setEntry(String, KeyStore.Entry, KeyStore.ProtectionParameter) */ 41 void setEntry(String alias, KeyStore.Entry entry, KeyStore.ProtectionParameter protParam) 42 throws KeyStoreException; 43 44 /** @see KeyStore#deleteEntry(String) */ 45 void deleteEntry(String alias) throws KeyStoreException; 46 } 47
