JDK 11 java.xml.crypto.jmod - XML Crypto Module

JDK 11 java.xml.crypto.jmod is the JMOD file for JDK 11 XML (eXtensible Markup Language) Crypto module.

JDK 11 XML Crypto module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.xml.crypto.jmod.

JDK 11 XML Crypto module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 XML Crypto module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.xml.crypto.

You can click and view the content of each source code file in the list below.

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org/jcp/xml/dsig/internal/dom/DOMDigestMethod.java

/*
 * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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 (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
 */
/*
 * $Id: DOMDigestMethod.java 1788465 2017-03-24 15:10:51Z coheigea $
 */
package org.jcp.xml.dsig.internal.dom;

import javax.xml.crypto.*;
import javax.xml.crypto.dsig.*;
import javax.xml.crypto.dsig.spec.DigestMethodParameterSpec;

import java.security.InvalidAlgorithmParameterException;
import java.security.spec.AlgorithmParameterSpec;
import org.w3c.dom.Element;

/**
 * DOM-based abstract implementation of DigestMethod.
 *
 */
public abstract class DOMDigestMethod extends BaseStructure
    implements DigestMethod {

    static final String SHA224 =
        "http://www.w3.org/2001/04/xmldsig-more#sha224"; // see RFC 4051
    static final String SHA384 =
        "http://www.w3.org/2001/04/xmldsig-more#sha384"; // see RFC 4051
    static final String WHIRLPOOL =
        "http://www.w3.org/2007/05/xmldsig-more#whirlpool"; // see RFC 6931
    static final String SHA3_224 =
        "http://www.w3.org/2007/05/xmldsig-more#sha3-224"; // see RFC 6931
    static final String SHA3_256 =
        "http://www.w3.org/2007/05/xmldsig-more#sha3-256"; // see RFC 6931
    static final String SHA3_384 =
        "http://www.w3.org/2007/05/xmldsig-more#sha3-384"; // see RFC 6931
    static final String SHA3_512 =
        "http://www.w3.org/2007/05/xmldsig-more#sha3-512"; // see RFC 6931

    private DigestMethodParameterSpec params;

    /**
     * Creates a {@code DOMDigestMethod}.
     *
     * @param params the algorithm-specific params (may be {@code null})
     * @throws InvalidAlgorithmParameterException if the parameters are not
     *    appropriate for this digest method
     */
    DOMDigestMethod(AlgorithmParameterSpec params)
        throws InvalidAlgorithmParameterException
    {
        if (params != null && !(params instanceof DigestMethodParameterSpec)) {
            throw new InvalidAlgorithmParameterException
                ("params must be of type DigestMethodParameterSpec");
        }
        checkParams((DigestMethodParameterSpec)params);
        this.params = (DigestMethodParameterSpec)params;
    }

    /**
     * Creates a {@code DOMDigestMethod} from an element. This constructor
     * invokes the abstract {@link #unmarshalParams unmarshalParams} method to
     * unmarshal any algorithm-specific input parameters.
     *
     * @param dmElem a DigestMethod element
     */
    DOMDigestMethod(Element dmElem) throws MarshalException {
        Element paramsElem = DOMUtils.getFirstChildElement(dmElem);
        if (paramsElem != null) {
            params = unmarshalParams(paramsElem);
        }
        try {
            checkParams(params);
        } catch (InvalidAlgorithmParameterException iape) {
            throw new MarshalException(iape);
        }
    }

    static DigestMethod unmarshal(Element dmElem) throws MarshalException {
        String alg = DOMUtils.getAttributeValue(dmElem, "Algorithm");
        if (alg.equals(DigestMethod.SHA1)) {
            return new SHA1(dmElem);
        } else if (alg.equals(SHA224)) {
            return new SHA224(dmElem);
        } else if (alg.equals(DigestMethod.SHA256)) {
            return new SHA256(dmElem);
        } else if (alg.equals(SHA384)) {
            return new SHA384(dmElem);
        } else if (alg.equals(DigestMethod.SHA512)) {
            return new SHA512(dmElem);
        } else if (alg.equals(DigestMethod.RIPEMD160)) {
            return new RIPEMD160(dmElem);
        } else if (alg.equals(WHIRLPOOL)) {
            return new WHIRLPOOL(dmElem);
        } else if (alg.equals(SHA3_224)) {
            return new SHA3_224(dmElem);
        } else if (alg.equals(SHA3_256)) {
            return new SHA3_256(dmElem);
        } else if (alg.equals(SHA3_384)) {
            return new SHA3_384(dmElem);
        } else if (alg.equals(SHA3_512)) {
            return new SHA3_512(dmElem);
        } else {
            throw new MarshalException("unsupported DigestMethod algorithm: " +
                                       alg);
        }
    }

    /**
     * Checks if the specified parameters are valid for this algorithm. By
     * default, this method throws an exception if parameters are specified
     * since most DigestMethod algorithms do not have parameters. Subclasses
     * should override it if they have parameters.
     *
     * @param params the algorithm-specific params (may be {@code null})
     * @throws InvalidAlgorithmParameterException if the parameters are not
     *    appropriate for this digest method
     */
    void checkParams(DigestMethodParameterSpec params)
        throws InvalidAlgorithmParameterException
    {
        if (params != null) {
            throw new InvalidAlgorithmParameterException("no parameters " +
                "should be specified for the " + getMessageDigestAlgorithm() +
                " DigestMethod algorithm");
        }
    }

    @Override
    public final AlgorithmParameterSpec getParameterSpec() {
        return params;
    }

    /**
     * Unmarshals {@code DigestMethodParameterSpec} from the specified
     * {@code Element}.  By default, this method throws an exception since
     * most DigestMethod algorithms do not have parameters. Subclasses should
     * override it if they have parameters.
     *
     * @param paramsElem the {@code Element} holding the input params
     * @return the algorithm-specific {@code DigestMethodParameterSpec}
     * @throws MarshalException if the parameters cannot be unmarshalled
     */
    DigestMethodParameterSpec unmarshalParams(Element paramsElem)
        throws MarshalException
    {
        throw new MarshalException("no parameters should " +
                                   "be specified for the " +
                                   getMessageDigestAlgorithm() +
                                   " DigestMethod algorithm");
    }

    /**
     * This method invokes the abstract {@link #marshalParams marshalParams}
     * method to marshal any algorithm-specific parameters.
     */
    public static void marshal(XmlWriter xwriter, DigestMethod digest, String prefix)
        throws MarshalException
    {
        xwriter.writeStartElement(prefix, "DigestMethod", XMLSignature.XMLNS);
        xwriter.writeAttribute("", "", "Algorithm", digest.getAlgorithm());

        // this is totally over-engineered - nothing implements marshalParams.
        if (digest.getParameterSpec() != null && digest instanceof DOMDigestMethod) {
            ( (DOMDigestMethod) digest).marshalParams(xwriter, prefix);
        }
        xwriter.writeEndElement(); // "DigestMethod"
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }

        if (!(o instanceof DigestMethod)) {
            return false;
        }
        DigestMethod odm = (DigestMethod)o;

        boolean paramsEqual = params == null ? odm.getParameterSpec() == null :
            params.equals(odm.getParameterSpec());

        return getAlgorithm().equals(odm.getAlgorithm()) && paramsEqual;
    }

    @Override
    public int hashCode() {
        int result = 17;
        if (params != null) {
            result = 31 * result + params.hashCode();
        }
        result = 31 * result + getAlgorithm().hashCode();

        return result;
    }

    /**
     * Marshals the algorithm-specific parameters to an Element and
     * appends it to the specified parent element. By default, this method
     * throws an exception since most DigestMethod algorithms do not have
     * parameters. Subclasses should override it if they have parameters.
     *
     * @param parent the parent element to append the parameters to
     * @param the namespace prefix to use
     * @throws MarshalException if the parameters cannot be marshalled
     */
    void marshalParams(XmlWriter xwriter, String prefix)
        throws MarshalException
    {
        throw new MarshalException("no parameters should " +
                                   "be specified for the " +
                                   getMessageDigestAlgorithm() +
                                   " DigestMethod algorithm");
    }

    /**
     * Returns the MessageDigest standard algorithm name.
     */
    abstract String getMessageDigestAlgorithm();

    static final class SHA1 extends DOMDigestMethod {
        SHA1(AlgorithmParameterSpec params)
            throws InvalidAlgorithmParameterException {
            super(params);
        }
        SHA1(Element dmElem) throws MarshalException {
            super(dmElem);
        }
        @Override
        public String getAlgorithm() {
            return DigestMethod.SHA1;
        }
        @Override
        String getMessageDigestAlgorithm() {
            return "SHA-1";
        }
    }

    static final class SHA224 extends DOMDigestMethod {
        SHA224(AlgorithmParameterSpec params)
            throws InvalidAlgorithmParameterException {
            super(params);
        }
        SHA224(Element dmElem) throws MarshalException {
            super(dmElem);
        }
        @Override
        public String getAlgorithm() {
            return SHA224;
        }
        @Override
        String getMessageDigestAlgorithm() {
            return "SHA-224";
        }
    }

    static final class SHA256 extends DOMDigestMethod {
        SHA256(AlgorithmParameterSpec params)
            throws InvalidAlgorithmParameterException {
            super(params);
        }
        SHA256(Element dmElem) throws MarshalException {
            super(dmElem);
        }
        @Override
        public String getAlgorithm() {
            return DigestMethod.SHA256;
        }
        @Override
        String getMessageDigestAlgorithm() {
            return "SHA-256";
        }
    }

    static final class SHA384 extends DOMDigestMethod {
        SHA384(AlgorithmParameterSpec params)
            throws InvalidAlgorithmParameterException {
            super(params);
        }
        SHA384(Element dmElem) throws MarshalException {
            super(dmElem);
        }
        @Override
        public String getAlgorithm() {
            return SHA384;
        }
        @Override
        String getMessageDigestAlgorithm() {
            return "SHA-384";
        }
    }

    static final class SHA512 extends DOMDigestMethod {
        SHA512(AlgorithmParameterSpec params)
            throws InvalidAlgorithmParameterException {
            super(params);
        }
        SHA512(Element dmElem) throws MarshalException {
            super(dmElem);
        }
        @Override
        public String getAlgorithm() {
            return DigestMethod.SHA512;
        }
        @Override
        String getMessageDigestAlgorithm() {
            return "SHA-512";
        }
    }

    static final class RIPEMD160 extends DOMDigestMethod {
        RIPEMD160(AlgorithmParameterSpec params)
            throws InvalidAlgorithmParameterException {
            super(params);
        }
        RIPEMD160(Element dmElem) throws MarshalException {
            super(dmElem);
        }
        @Override
        public String getAlgorithm() {
            return DigestMethod.RIPEMD160;
        }
        @Override
        String getMessageDigestAlgorithm() {
            return "RIPEMD160";
        }
    }

    static final class WHIRLPOOL extends DOMDigestMethod {
        WHIRLPOOL(AlgorithmParameterSpec params)
            throws InvalidAlgorithmParameterException {
            super(params);
        }
        WHIRLPOOL(Element dmElem) throws MarshalException {
            super(dmElem);
        }
        @Override
        public String getAlgorithm() {
            return WHIRLPOOL;
        }
        @Override
        String getMessageDigestAlgorithm() {
            return "WHIRLPOOL";
        }
    }

    static final class SHA3_224 extends DOMDigestMethod {
        SHA3_224(AlgorithmParameterSpec params)
            throws InvalidAlgorithmParameterException {
            super(params);
        }
        SHA3_224(Element dmElem) throws MarshalException {
            super(dmElem);
        }
        @Override
        public String getAlgorithm() {
            return SHA3_224;
        }
        @Override
        String getMessageDigestAlgorithm() {
            return "SHA3-224";
        }
    }

    static final class SHA3_256 extends DOMDigestMethod {
        SHA3_256(AlgorithmParameterSpec params)
            throws InvalidAlgorithmParameterException {
            super(params);
        }
        SHA3_256(Element dmElem) throws MarshalException {
            super(dmElem);
        }
        @Override
        public String getAlgorithm() {
            return SHA3_256;
        }
        @Override
        String getMessageDigestAlgorithm() {
            return "SHA3-256";
        }
    }

    static final class SHA3_384 extends DOMDigestMethod {
        SHA3_384(AlgorithmParameterSpec params)
            throws InvalidAlgorithmParameterException {
            super(params);
        }
        SHA3_384(Element dmElem) throws MarshalException {
            super(dmElem);
        }
        @Override
        public String getAlgorithm() {
            return SHA3_384;
        }
        @Override
        String getMessageDigestAlgorithm() {
            return "SHA3-384";
        }
    }

    static final class SHA3_512 extends DOMDigestMethod {
        SHA3_512(AlgorithmParameterSpec params)
            throws InvalidAlgorithmParameterException {
            super(params);
        }
        SHA3_512(Element dmElem) throws MarshalException {
            super(dmElem);
        }
        @Override
        public String getAlgorithm() {
            return SHA3_512;
        }
        @Override
        String getMessageDigestAlgorithm() {
            return "SHA3-512";
        }
    }
}

org/jcp/xml/dsig/internal/dom/DOMDigestMethod.java

 

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File name: java.xml.crypto-11.0.1-src.zip
File size: 539662 bytes
Release date: 2018-11-04
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