Java example source code file (SignedInfo.java)

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Java - Java tags/keywords

canonicalizationmethod, inputstream, list, signaturemethod, signedinfo, string, suppresswarnings, util, xmlstructure

The SignedInfo.java Java example source code

/*
 * Copyright (c) 2005, 2011, 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: SignedInfo.java,v 1.7 2005/05/10 16:03:47 mullan Exp $
 */
package javax.xml.crypto.dsig;

import javax.xml.crypto.XMLStructure;
import java.io.InputStream;
import java.util.List;

/**
 * An representation of the XML <code>SignedInfo 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="SignedInfo" type="ds:SignedInfoType"/>
 * <complexType name="SignedInfoType">
 *   <sequence>
 *     <element ref="ds:CanonicalizationMethod"/>
 *     <element ref="ds:SignatureMethod"/>
 *     <element ref="ds:Reference" maxOccurs="unbounded"/>
 *   </sequence>
 *   <attribute name="Id" type="ID" use="optional"/>
 * </complexType>
 * </code>

* * A <code>SignedInfo instance may be created by invoking one of the * {@link XMLSignatureFactory#newSignedInfo newSignedInfo} methods of the * {@link XMLSignatureFactory} class. * * @author Sean Mullan * @author JSR 105 Expert Group * @since 1.6 * @see XMLSignatureFactory#newSignedInfo(CanonicalizationMethod, SignatureMethod, List) * @see XMLSignatureFactory#newSignedInfo(CanonicalizationMethod, SignatureMethod, List, String) */ public interface SignedInfo extends XMLStructure { /** * Returns the canonicalization method of this <code>SignedInfo. * * @return the canonicalization method */ CanonicalizationMethod getCanonicalizationMethod(); /** * Returns the signature method of this <code>SignedInfo. * * @return the signature method */ SignatureMethod getSignatureMethod(); /** * Returns an {@link java.util.Collections#unmodifiableList * unmodifiable list} of one or more {@link Reference}s. * * @return an unmodifiable list of one or more {@link Reference}s */ @SuppressWarnings("rawtypes") List getReferences(); /** * Returns the optional <code>Id attribute of this * <code>SignedInfo. * * @return the id (may be <code>null if not specified) */ String getId(); /** * Returns the canonicalized signed info bytes after a signing or * validation operation. This method is useful for debugging. * * @return an <code>InputStream containing the canonicalized bytes, * or <code>null if this SignedInfo has not been * signed or validated yet */ InputStream getCanonicalizedData(); }