1/* 2 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package com.sun.jarsigner; 27 28import java.io.IOException; 29import java.security.NoSuchAlgorithmException; 30import java.security.cert.CertificateException; 31 32/** 33 * This class defines a content signing service. 34 * Implementations must be instantiable using a zero-argument constructor. 35 * 36 * @since 1.5 37 * @author Vincent Ryan 38 * @deprecated This class has been deprecated. 39 */ 40 41@Deprecated(since="9") 42public abstract class ContentSigner { 43 44 /** 45 * Generates a PKCS #7 signed data message. 46 * This method is used when the signature has already been generated. 47 * The signature, the signer's details, and optionally a signature 48 * timestamp and the content that was signed, are all packaged into a 49 * signed data message. 50 * 51 * @param parameters The non-null input parameters. 52 * @param omitContent true if the content should be omitted from the 53 * signed data message. Otherwise the content is included. 54 * @param applyTimestamp true if the signature should be timestamped. 55 * Otherwise timestamping is not performed. 56 * @return A PKCS #7 signed data message. 57 * @throws NoSuchAlgorithmException The exception is thrown if the signature 58 * algorithm is unrecognised. 59 * @throws CertificateException The exception is thrown if an error occurs 60 * while processing the signer's certificate or the TSA's 61 * certificate. 62 * @throws IOException The exception is thrown if an error occurs while 63 * generating the signature timestamp or while generating the signed 64 * data message. 65 * @throws NullPointerException The exception is thrown if parameters is 66 * null. 67 */ 68 public abstract byte[] generateSignedData( 69 ContentSignerParameters parameters, boolean omitContent, 70 boolean applyTimestamp) 71 throws NoSuchAlgorithmException, CertificateException, IOException; 72} 73