You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

104 lines
2.8 KiB

/*
* Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*/
/*
* $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</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><code>
* &lt;element name="SignedInfo" type="ds:SignedInfoType"/&gt;
* &lt;complexType name="SignedInfoType"&gt;
* &lt;sequence&gt;
* &lt;element ref="ds:CanonicalizationMethod"/&gt;
* &lt;element ref="ds:SignatureMethod"/&gt;
* &lt;element ref="ds:Reference" maxOccurs="unbounded"/&gt;
* &lt;/sequence&gt;
* &lt;attribute name="Id" type="ID" use="optional"/&gt;
* &lt;/complexType&gt;
* </code></pre>
*
* A <code>SignedInfo</code> 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</code>.
*
* @return the canonicalization method
*/
CanonicalizationMethod getCanonicalizationMethod();
/**
* Returns the signature method of this <code>SignedInfo</code>.
*
* @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</code> attribute of this
* <code>SignedInfo</code>.
*
* @return the id (may be <code>null</code> 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</code> containing the canonicalized bytes,
* or <code>null</code> if this <code>SignedInfo</code> has not been
* signed or validated yet
*/
InputStream getCanonicalizedData();
}