JDK 17 java.xml.crypto.jmod - XML Crypto Module

JDK 17 java.xml.crypto.jmod is the JMOD file for JDK 17 XML (eXtensible Markup Language) Crypto module.

JDK 17 XML Crypto module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.xml.crypto.jmod.

JDK 17 XML Crypto module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 XML Crypto module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.xml.crypto.

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

✍: FYIcenter

com/sun/org/apache/xml/internal/security/keys/keyresolver/implementations/X509DigestResolver.java

/*
 * Copyright (c) 2007, 2022, 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.
 */
package com.sun.org.apache.xml.internal.security.keys.keyresolver.implementations;

import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.cert.Certificate;
import java.security.cert.X509Certificate;
import java.util.Arrays;
import java.util.Iterator;

import javax.crypto.SecretKey;

import com.sun.org.apache.xml.internal.security.exceptions.XMLSecurityException;
import com.sun.org.apache.xml.internal.security.keys.content.X509Data;
import com.sun.org.apache.xml.internal.security.keys.content.x509.XMLX509Digest;
import com.sun.org.apache.xml.internal.security.keys.keyresolver.KeyResolverException;
import com.sun.org.apache.xml.internal.security.keys.keyresolver.KeyResolverSpi;
import com.sun.org.apache.xml.internal.security.keys.storage.StorageResolver;
import com.sun.org.apache.xml.internal.security.utils.Constants;
import com.sun.org.apache.xml.internal.security.utils.XMLUtils;
import org.w3c.dom.Element;

/**
 * KeyResolverSpi implementation which resolves public keys and X.509 certificates from a
 * {@code dsig11:X509Digest} element.
 *
 */
public class X509DigestResolver extends KeyResolverSpi {

    private static final com.sun.org.slf4j.internal.Logger LOG =
        com.sun.org.slf4j.internal.LoggerFactory.getLogger(X509DigestResolver.class);

    /** {@inheritDoc} */
    @Override
    protected boolean engineCanResolve(Element element, String baseURI, StorageResolver storage) {
        if (XMLUtils.elementIsInSignatureSpace(element, Constants._TAG_X509DATA)) {
            try {
                X509Data x509Data = new X509Data(element, baseURI);
                return x509Data.containsDigest();
            } catch (XMLSecurityException e) {
                return false;
            }
        } else {
            return false;
        }
    }

    /** {@inheritDoc} */
    @Override
    protected PublicKey engineResolvePublicKey(Element element, String baseURI, StorageResolver storage, boolean secureValidation)
        throws KeyResolverException {

        X509Certificate cert = this.engineResolveX509Certificate(element, baseURI, storage, secureValidation);

        if (cert != null) {
            return cert.getPublicKey();
        }

        return null;
    }

    /** {@inheritDoc} */
    @Override
    protected X509Certificate engineResolveX509Certificate(Element element, String baseURI, StorageResolver storage, boolean secureValidation)
        throws KeyResolverException {

        try {
            return resolveCertificate(element, baseURI, storage);
        } catch (XMLSecurityException e) {
            LOG.debug("XMLSecurityException", e);
        }

        return null;
    }

    /** {@inheritDoc} */
    @Override
    protected SecretKey engineResolveSecretKey(Element element, String baseURI, StorageResolver storage, boolean secureValidation)
        throws KeyResolverException {
        return null;
    }

    /**
     * Resolves from the storage resolver the actual certificate represented by the digest.
     *
     * @param element
     * @param baseURI
     * @param storage
     * @return the certificate represented by the digest.
     * @throws XMLSecurityException
     */
    private X509Certificate resolveCertificate(Element element, String baseURI, StorageResolver storage)
        throws XMLSecurityException {

        XMLX509Digest x509Digests[] = null;

        Element x509childNodes[] = XMLUtils.selectDs11Nodes(element.getFirstChild(), Constants._TAG_X509DIGEST);

        if (x509childNodes == null || x509childNodes.length <= 0) {
            return null;
        }

        try {
            checkStorage(storage);

            x509Digests = new XMLX509Digest[x509childNodes.length];

            for (int i = 0; i < x509childNodes.length; i++) {
                x509Digests[i] = new XMLX509Digest(x509childNodes[i], baseURI);
            }

            Iterator<Certificate> storageIterator = storage.getIterator();
            while (storageIterator.hasNext()) {
                X509Certificate cert = (X509Certificate) storageIterator.next();

                for (int i = 0; i < x509Digests.length; i++) {
                    XMLX509Digest keyInfoDigest = x509Digests[i];
                    byte[] certDigestBytes = XMLX509Digest.getDigestBytesFromCert(cert, keyInfoDigest.getAlgorithm());

                    if (Arrays.equals(keyInfoDigest.getDigestBytes(), certDigestBytes)) {
                        LOG.debug("Found certificate with: {}", cert.getSubjectX500Principal().getName());
                        return cert;
                    }

                }
            }

        } catch (XMLSecurityException ex) {
            throw new KeyResolverException(ex);
        }

        return null;
    }

    /**
     * Method checkSrorage
     *
     * @param storage
     * @throws KeyResolverException
     */
    private void checkStorage(StorageResolver storage) throws KeyResolverException {
        if (storage == null) {
            Object[] exArgs = { Constants._TAG_X509DIGEST };
            KeyResolverException ex = new KeyResolverException("KeyResolver.needStorageResolver", exArgs);
            LOG.debug("", ex);
            throw ex;
        }
    }

    /** {@inheritDoc} */
    @Override
    protected PrivateKey engineResolvePrivateKey(
        Element element, String baseURI, StorageResolver storage, boolean secureValidation
    ) {
        return null;
    }
}

com/sun/org/apache/xml/internal/security/keys/keyresolver/implementations/X509DigestResolver.java

 

Or download all of them as a single archive file:

File name: java.xml.crypto-17.0.5-src.zip
File size: 555559 bytes
Release date: 2022-09-13
Download 

 

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