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