| /* |
| * Copyright 2005 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| /* |
| * Copyright 2005 Sun Microsystems, Inc. All rights reserved. |
| */ |
| /* |
| * $Id$ |
| */ |
| 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 <code>SignatureMethod</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: |
| * <p> |
| * <pre> |
| * <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> |
| * </pre> |
| * |
| * A <code>SignatureMethod</code> 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 |
| * @see XMLSignatureFactory#newSignatureMethod(String, SignatureMethodParameterSpec) |
| */ |
| public interface SignatureMethod extends XMLStructure, AlgorithmMethod { |
| |
| /** |
| * The <a href="http://www.w3.org/2000/09/xmldsig#dsa-sha1">DSAwithSHA1</a> |
| * (DSS) signature method algorithm URI. |
| */ |
| static final String DSA_SHA1 = |
| "http://www.w3.org/2000/09/xmldsig#dsa-sha1"; |
| |
| /** |
| * The <a href="http://www.w3.org/2000/09/xmldsig#rsa-sha1">RSAwithSHA1</a> |
| * (PKCS #1) signature method algorithm URI. |
| */ |
| static final String RSA_SHA1 = |
| "http://www.w3.org/2000/09/xmldsig#rsa-sha1"; |
| |
| /** |
| * The <a href="http://www.w3.org/2000/09/xmldsig#hmac-sha1">HMAC-SHA1</a> |
| * 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 |
| * <code>SignatureMethod</code>. |
| * |
| * <p>The returned parameters can be typecast to a {@link |
| * SignatureMethodParameterSpec} object. |
| * |
| * @return the algorithm-specific input parameters of this |
| * <code>SignatureMethod</code> (may be <code>null</code> if not |
| * specified) |
| */ |
| AlgorithmParameterSpec getParameterSpec(); |
| } |