/*
* Copyright (c) 2005, 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: SignatureMethod.java,v 1.5 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.SignatureMethodParameterSpec;
import java.security.spec.AlgorithmParameterSpec;
/**
* A representation of the XML SignatureMethod
element
* as defined in the
* W3C Recommendation for XML-Signature Syntax and Processing.
* The XML Schema Definition is defined as:
*
*
* <element name="SignatureMethod" type="ds:SignatureMethodType"/> * <complexType name="SignatureMethodType" mixed="true"> * <sequence> * <element name="HMACOutputLength" minOccurs="0" type="ds:HMACOutputLengthType"/> * <any namespace="##any" minOccurs="0" maxOccurs="unbounded"/> * <!-- (0,unbounded) elements from (1,1) namespace --> * </sequence> * <attribute name="Algorithm" type="anyURI" use="required"/> * </complexType> ** * A
SignatureMethod
instance may be created by invoking the
* {@link XMLSignatureFactory#newSignatureMethod newSignatureMethod} method
* of the {@link XMLSignatureFactory} class.
*
* @author Sean Mullan
* @author JSR 105 Expert Group
* @since 1.6
* @see XMLSignatureFactory#newSignatureMethod(String, SignatureMethodParameterSpec)
*/
public interface SignatureMethod extends XMLStructure, AlgorithmMethod {
/**
* The DSAwithSHA1
* (DSS) signature method algorithm URI.
*/
static final String DSA_SHA1 =
"http://www.w3.org/2000/09/xmldsig#dsa-sha1";
/**
* The RSAwithSHA1
* (PKCS #1) signature method algorithm URI.
*/
static final String RSA_SHA1 =
"http://www.w3.org/2000/09/xmldsig#rsa-sha1";
/**
* The HMAC-SHA1
* MAC signature method algorithm URI
*/
static final String HMAC_SHA1 =
"http://www.w3.org/2000/09/xmldsig#hmac-sha1";
/**
* Returns the algorithm-specific input parameters of this
* SignatureMethod
.
*
* The returned parameters can be typecast to a {@link
* SignatureMethodParameterSpec} object.
*
* @return the algorithm-specific input parameters of this
* SignatureMethod
(may be null
if not
* specified)
*/
AlgorithmParameterSpec getParameterSpec();
}