| /* |
| * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| /* |
| * $Id: DigestMethod.java,v 1.6 2005/05/10 16:03:46 mullan Exp $ |
| */ |
| package javax.xml.crypto.dsig; |
| |
| import javax.xml.crypto.AlgorithmMethod; |
| import javax.xml.crypto.XMLStructure; |
| import javax.xml.crypto.dsig.spec.DigestMethodParameterSpec; |
| import java.security.spec.AlgorithmParameterSpec; |
| |
| /** |
| * A representation of the XML <code>DigestMethod</code> element as |
| * defined in the <a href="http://www.w3.org/TR/xmldsig-core/"> |
| * W3C Recommendation for XML-Signature Syntax and Processing</a>. |
| * The XML Schema Definition is defined as: |
| * <pre> |
| * <element name="DigestMethod" type="ds:DigestMethodType"/> |
| * <complexType name="DigestMethodType" mixed="true"> |
| * <sequence> |
| * <any namespace="##any" minOccurs="0" maxOccurs="unbounded"/> |
| * <!-- (0,unbounded) elements from (1,1) namespace --> |
| * </sequence> |
| * <attribute name="Algorithm" type="anyURI" use="required"/> |
| * </complexType> |
| * </pre> |
| * |
| * A <code>DigestMethod</code> instance may be created by invoking the |
| * {@link XMLSignatureFactory#newDigestMethod newDigestMethod} method |
| * of the {@link XMLSignatureFactory} class. |
| * |
| * @author Sean Mullan |
| * @author JSR 105 Expert Group |
| * @since 1.6 |
| * @see XMLSignatureFactory#newDigestMethod(String, DigestMethodParameterSpec) |
| */ |
| public interface DigestMethod extends XMLStructure, AlgorithmMethod { |
| |
| /** |
| * The <a href="http://www.w3.org/2000/09/xmldsig#sha1"> |
| * SHA1</a> digest method algorithm URI. |
| */ |
| static final String SHA1 = "http://www.w3.org/2000/09/xmldsig#sha1"; |
| |
| /** |
| * The <a href="http://www.w3.org/2001/04/xmlenc#sha256"> |
| * SHA256</a> digest method algorithm URI. |
| */ |
| static final String SHA256 = "http://www.w3.org/2001/04/xmlenc#sha256"; |
| |
| /** |
| * The <a href="http://www.w3.org/2001/04/xmlenc#sha512"> |
| * SHA512</a> digest method algorithm URI. |
| */ |
| static final String SHA512 = "http://www.w3.org/2001/04/xmlenc#sha512"; |
| |
| /** |
| * The <a href="http://www.w3.org/2001/04/xmlenc#ripemd160"> |
| * RIPEMD-160</a> digest method algorithm URI. |
| */ |
| static final String RIPEMD160 = "http://www.w3.org/2001/04/xmlenc#ripemd160"; |
| |
| /** |
| * Returns the algorithm-specific input parameters associated with this |
| * <code>DigestMethod</code>. |
| * |
| * <p>The returned parameters can be typecast to a {@link |
| * DigestMethodParameterSpec} object. |
| * |
| * @return the algorithm-specific parameters (may be <code>null</code> if |
| * not specified) |
| */ |
| AlgorithmParameterSpec getParameterSpec(); |
| } |