1 /* 2 * Copyright (C) 2007-2012 Argeo GmbH 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 package org.argeo.api.security; 17 18 import java.io.InputStream; 19 20 /** 21 * Access to private (typically encrypted) data. The keyring is responsible for 22 * retrieving the necessary credentials. <b>Experimental. This API may 23 * change.</b> 24 */ 25 public interface Keyring { 26 /** 27 * Returns the confidential information as chars. Must ask for it if it is 28 * not stored. 29 */ 30 public char[] getAsChars(String path); 31 32 /** 33 * Returns the confidential information as a stream. Must ask for it if it 34 * is not stored. 35 */ 36 public InputStream getAsStream(String path); 37 38 public void set(String path, char[] arr); 39 40 public void set(String path, InputStream in); 41 }