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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com/sun/org/apache/xml/internal/security/signature/XMLSignatureInput.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.
 */
package com.sun.org.apache.xml.internal.security.signature;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.ParserConfigurationException;

import com.sun.org.apache.xml.internal.security.c14n.CanonicalizationException;
import com.sun.org.apache.xml.internal.security.c14n.implementations.Canonicalizer11_OmitComments;
import com.sun.org.apache.xml.internal.security.c14n.implementations.Canonicalizer20010315OmitComments;
import com.sun.org.apache.xml.internal.security.c14n.implementations.CanonicalizerBase;
import com.sun.org.apache.xml.internal.security.exceptions.XMLSecurityRuntimeException;
import com.sun.org.apache.xml.internal.security.utils.JavaUtils;
import com.sun.org.apache.xml.internal.security.utils.XMLUtils;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.xml.sax.SAXException;

/**
 * Class XMLSignatureInput
 *
 * $todo$ check whether an XMLSignatureInput can be _both_, octet stream _and_ node set?
 */
public class XMLSignatureInput {
    /*
     * The XMLSignature Input can be either:
     *   A byteArray like with/or without InputStream.
     *   Or a nodeSet like defined either:
     *       * as a collection of nodes
     *       * or as subnode excluding or not comments and excluding or
     *         not other nodes.
     */

    /**
     * Some InputStreams do not support the {@link java.io.InputStream#reset}
     * method, so we read it in completely and work on our Proxy.
     */
    private InputStream inputOctetStreamProxy;
    /**
     * The original NodeSet for this XMLSignatureInput
     */
    private Set<Node> inputNodeSet;
    /**
     * The original Element
     */
    private Node subNode;
    /**
     * Exclude Node *for enveloped transformations*
     */
    private Node excludeNode;
    /**
     *
     */
    private boolean excludeComments = false;

    private boolean isNodeSet = false;
    /**
     * A cached bytes
     */
    private byte[] bytes;
    private boolean secureValidation;

    /**
     * Some Transforms may require explicit MIME type, charset (IANA registered
     * "character set"), or other such information concerning the data they are
     * receiving from an earlier Transform or the source data, although no
     * Transform algorithm specified in this document needs such explicit
     * information. Such data characteristics are provided as parameters to the
     * Transform algorithm and should be described in the specification for the
     * algorithm.
     */
    private String mimeType;

    /**
     * Field sourceURI
     */
    private String sourceURI;

    /**
     * Node Filter list.
     */
    private List<NodeFilter> nodeFilters = new ArrayList<>();

    private boolean needsToBeExpanded = false;
    private OutputStream outputStream;

    /**
     * Pre-calculated digest value of the object in base64.
     */
    private String preCalculatedDigest;

    /**
     * Construct a XMLSignatureInput from an octet array.
     * <p>
     * This is a comfort method, which internally converts the byte[] array into
     * an InputStream
     * <p>NOTE: no defensive copy</p>
     * @param inputOctets an octet array which including XML document or node
     */
    public XMLSignatureInput(byte[] inputOctets) {
        // NO defensive copy
        this.bytes = inputOctets;
    }

    /**
     * Constructs a {@code XMLSignatureInput} from an octet stream. The
     * stream is directly read.
     *
     * @param inputOctetStream
     */
    public XMLSignatureInput(InputStream inputOctetStream)  {
        this.inputOctetStreamProxy = inputOctetStream;
    }

    /**
     * Construct a XMLSignatureInput from a subtree rooted by rootNode. This
     * method included the node and <I>all</I> his descendants in the output.
     *
     * @param rootNode
     */
    public XMLSignatureInput(Node rootNode) {
        this.subNode = rootNode;
    }

    /**
     * Constructor XMLSignatureInput
     *
     * @param inputNodeSet
     */
    public XMLSignatureInput(Set<Node> inputNodeSet) {
        this.inputNodeSet = inputNodeSet;
    }

    /**
     * Construct a {@code XMLSignatureInput} from a known digest value in Base64.
     * This makes it possible to compare the element digest with the provided digest value.
     * @param preCalculatedDigest digest value in base64.
     */
    public XMLSignatureInput(String preCalculatedDigest) {
        this.preCalculatedDigest = preCalculatedDigest;
    }

    /**
     * Check if the structure needs to be expanded.
     * @return true if so.
     */
    public boolean isNeedsToBeExpanded() {
        return needsToBeExpanded;
    }

    /**
     * Set if the structure needs to be expanded.
     * @param needsToBeExpanded true if so.
     */
    public void setNeedsToBeExpanded(boolean needsToBeExpanded) {
        this.needsToBeExpanded = needsToBeExpanded;
    }

    /**
     * Returns the node set from input which was specified as the parameter of
     * {@link XMLSignatureInput} constructor
     *
     * @return the node set
     * @throws SAXException
     * @throws IOException
     * @throws ParserConfigurationException
     * @throws CanonicalizationException
     */
    public Set<Node> getNodeSet() throws CanonicalizationException, ParserConfigurationException,
        IOException, SAXException {
        return getNodeSet(false);
    }

    /**
     * Get the Input NodeSet.
     * @return the Input NodeSet.
     */
    public Set<Node> getInputNodeSet() {
        return inputNodeSet;
    }

    /**
     * Returns the node set from input which was specified as the parameter of
     * {@link XMLSignatureInput} constructor
     * @param circumvent
     *
     * @return the node set
     * @throws SAXException
     * @throws IOException
     * @throws ParserConfigurationException
     * @throws CanonicalizationException
     */
    public Set<Node> getNodeSet(boolean circumvent) throws ParserConfigurationException,
        IOException, SAXException, CanonicalizationException {
        if (inputNodeSet != null) {
            return inputNodeSet;
        }
        if (inputOctetStreamProxy == null && subNode != null) {
            if (circumvent) {
                XMLUtils.circumventBug2650(XMLUtils.getOwnerDocument(subNode));
            }
            inputNodeSet = new LinkedHashSet<Node>();
            XMLUtils.getSet(subNode, inputNodeSet, excludeNode, excludeComments);
            return inputNodeSet;
        } else if (isOctetStream()) {
            convertToNodes();
            Set<Node> result = new LinkedHashSet<Node>();
            XMLUtils.getSet(subNode, result, null, false);
            return result;
        }

        throw new RuntimeException("getNodeSet() called but no input data present");
    }

    /**
     * Returns the Octet stream(byte Stream) from input which was specified as
     * the parameter of {@link XMLSignatureInput} constructor
     *
     * @return the Octet stream(byte Stream) from input which was specified as
     * the parameter of {@link XMLSignatureInput} constructor
     * @throws IOException
     */
    public InputStream getOctetStream() throws IOException  {
        if (inputOctetStreamProxy != null) {
            return inputOctetStreamProxy;
        }

        if (bytes != null) {
            inputOctetStreamProxy = new ByteArrayInputStream(bytes);
            return inputOctetStreamProxy;
        }

        return null;
    }

    /**
     * @return real octet stream
     */
    public InputStream getOctetStreamReal() {
        return inputOctetStreamProxy;
    }

    /**
     * Returns the byte array from input which was specified as the parameter of
     * {@link XMLSignatureInput} constructor
     *
     * @return the byte[] from input which was specified as the parameter of
     * {@link XMLSignatureInput} constructor
     *
     * @throws CanonicalizationException
     * @throws IOException
     */
    public byte[] getBytes() throws IOException, CanonicalizationException {
        byte[] inputBytes = getBytesFromInputStream();
        if (inputBytes != null) {
            return inputBytes;
        }
        Canonicalizer20010315OmitComments c14nizer = new Canonicalizer20010315OmitComments();
        bytes = c14nizer.engineCanonicalize(this);
        return bytes;
    }

    /**
     * Determines if the object has been set up with a Node set
     *
     * @return true if the object has been set up with a Node set
     */
    public boolean isNodeSet() {
        return inputOctetStreamProxy == null && inputNodeSet != null || isNodeSet;
    }

    /**
     * Determines if the object has been set up with an Element
     *
     * @return true if the object has been set up with an Element
     */
    public boolean isElement() {
        return inputOctetStreamProxy == null && subNode != null
            && inputNodeSet == null && !isNodeSet;
    }

    /**
     * Determines if the object has been set up with an octet stream
     *
     * @return true if the object has been set up with an octet stream
     */
    public boolean isOctetStream() {
        return (inputOctetStreamProxy != null || bytes != null)
          && inputNodeSet == null && subNode == null;
    }

    /**
     * Determines if {@link #setOutputStream} has been called with a
     * non-null OutputStream.
     *
     * @return true if {@link #setOutputStream} has been called with a
     * non-null OutputStream
     */
    public boolean isOutputStreamSet() {
        return outputStream != null;
    }

    /**
     * Determines if the object has been set up with a ByteArray
     *
     * @return true is the object has been set up with an octet stream
     */
    public boolean isByteArray() {
        return bytes != null && this.inputNodeSet == null && subNode == null;
    }

    /**
     * Determines if the object has been set up with a pre-calculated digest.
     * @return
     */
    public boolean isPreCalculatedDigest() {
        return preCalculatedDigest != null;
    }

    /**
     * Is the object correctly set up?
     *
     * @return true if the object has been set up correctly
     */
    public boolean isInitialized() {
        return isOctetStream() || isNodeSet();
    }

    /**
     * Returns mimeType
     *
     * @return mimeType
     */
    public String getMIMEType() {
        return mimeType;
    }

    /**
     * Sets mimeType
     *
     * @param mimeType
     */
    public void setMIMEType(String mimeType) {
        this.mimeType = mimeType;
    }

    /**
     * Return SourceURI
     *
     * @return SourceURI
     */
    public String getSourceURI() {
        return sourceURI;
    }

    /**
     * Sets SourceURI
     *
     * @param sourceURI
     */
    public void setSourceURI(String sourceURI) {
        this.sourceURI = sourceURI;
    }

    /**
     * Method toString
     * {@inheritDoc}
     */
    public String toString() {
        if (isNodeSet()) {
            return "XMLSignatureInput/NodeSet/" + inputNodeSet.size()
                   + " nodes/" + getSourceURI();
        }
        if (isElement()) {
            return "XMLSignatureInput/Element/" + subNode
                + " exclude "+ excludeNode + " comments:"
                + excludeComments +"/" + getSourceURI();
        }
        try {
            return "XMLSignatureInput/OctetStream/" + getBytes().length
                   + " octets/" + getSourceURI();
        } catch (IOException iex) {
            return "XMLSignatureInput/OctetStream//" + getSourceURI();
        } catch (CanonicalizationException cex) {
            return "XMLSignatureInput/OctetStream//" + getSourceURI();
        }
    }

    /**
     * Method getHTMLRepresentation
     *
     * @throws XMLSignatureException
     * @return The HTML representation for this XMLSignature
     */
    public String getHTMLRepresentation() throws XMLSignatureException {
        XMLSignatureInputDebugger db = new XMLSignatureInputDebugger(this);
        return db.getHTMLRepresentation();
    }

    /**
     * Method getHTMLRepresentation
     *
     * @param inclusiveNamespaces
     * @throws XMLSignatureException
     * @return The HTML representation for this XMLSignature
     */
    public String getHTMLRepresentation(Set<String> inclusiveNamespaces)
       throws XMLSignatureException {
        XMLSignatureInputDebugger db =
            new XMLSignatureInputDebugger(this, inclusiveNamespaces);
        return db.getHTMLRepresentation();
    }

    /**
     * Gets the exclude node of this XMLSignatureInput
     * @return Returns the excludeNode.
     */
    public Node getExcludeNode() {
        return excludeNode;
    }

    /**
     * Sets the exclude node of this XMLSignatureInput
     * @param excludeNode The excludeNode to set.
     */
    public void setExcludeNode(Node excludeNode) {
        this.excludeNode = excludeNode;
    }

    /**
     * Gets the node of this XMLSignatureInput
     * @return The excludeNode set.
     */
    public Node getSubNode() {
        return subNode;
    }

    /**
     * @return Returns the excludeComments.
     */
    public boolean isExcludeComments() {
        return excludeComments;
    }

    /**
     * @param excludeComments The excludeComments to set.
     */
    public void setExcludeComments(boolean excludeComments) {
        this.excludeComments = excludeComments;
    }

    /**
     * @param diOs
     * @throws IOException
     * @throws CanonicalizationException
     */
    public void updateOutputStream(OutputStream diOs)
        throws CanonicalizationException, IOException {
        updateOutputStream(diOs, false);
    }

    public void updateOutputStream(OutputStream diOs, boolean c14n11)
        throws CanonicalizationException, IOException {
        if (diOs == outputStream) {
            return;
        }
        if (bytes != null) {
            diOs.write(bytes);
        } else if (inputOctetStreamProxy == null) {
            CanonicalizerBase c14nizer = null;
            if (c14n11) {
                c14nizer = new Canonicalizer11_OmitComments();
            } else {
                c14nizer = new Canonicalizer20010315OmitComments();
            }
            c14nizer.setWriter(diOs);
            c14nizer.engineCanonicalize(this);
        } else {
            byte[] buffer = new byte[4 * 1024];
            int bytesread = 0;
            try {
                while ((bytesread = inputOctetStreamProxy.read(buffer)) != -1) {
                    diOs.write(buffer, 0, bytesread);
                }
            } catch (IOException ex) {
                inputOctetStreamProxy.close();
                throw ex;
            }
        }
    }

    /**
     * @param os
     */
    public void setOutputStream(OutputStream os) {
        outputStream = os;
    }

    private byte[] getBytesFromInputStream() throws IOException {
        if (bytes != null) {
            return bytes;
        }
        if (inputOctetStreamProxy == null) {
            return null;
        }
        try {
            bytes = JavaUtils.getBytesFromStream(inputOctetStreamProxy);
        } finally {
            inputOctetStreamProxy.close();
        }
        return bytes;
    }

    /**
     * @param filter
     */
    public void addNodeFilter(NodeFilter filter) {
        if (isOctetStream()) {
            try {
                convertToNodes();
            } catch (Exception e) {
                throw new XMLSecurityRuntimeException(
                    "signature.XMLSignatureInput.nodesetReference", e
                );
            }
        }
        nodeFilters.add(filter);
    }

    /**
     * @return the node filters
     */
    public List<NodeFilter> getNodeFilters() {
        return nodeFilters;
    }

    /**
     * @param b
     */
    public void setNodeSet(boolean b) {
        isNodeSet = b;
    }

    void convertToNodes() throws CanonicalizationException,
        ParserConfigurationException, IOException, SAXException {
        DocumentBuilder db = XMLUtils.createDocumentBuilder(false, secureValidation);
        // select all nodes, also the comments.
        try {
            db.setErrorHandler(new com.sun.org.apache.xml.internal.security.utils.IgnoreAllErrorHandler());

            Document doc = db.parse(this.getOctetStream());
            this.subNode = doc;
        } catch (SAXException ex) {
            byte[] result = null;
            // if a not-wellformed nodeset exists, put a container around it...
            try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {

                baos.write("<container>".getBytes(StandardCharsets.UTF_8));
                baos.write(this.getBytes());
                baos.write("</container>".getBytes(StandardCharsets.UTF_8));

                result = baos.toByteArray();
            }
            try (InputStream is = new ByteArrayInputStream(result)) {
                Document document = db.parse(is);
                this.subNode = document.getDocumentElement().getFirstChild().getFirstChild();
            }
        } finally {
            if (this.inputOctetStreamProxy != null) {
                this.inputOctetStreamProxy.close();
            }
            this.inputOctetStreamProxy = null;
            this.bytes = null;
        }
    }

    public boolean isSecureValidation() {
        return secureValidation;
    }

    public void setSecureValidation(boolean secureValidation) {
        this.secureValidation = secureValidation;
    }

    public String getPreCalculatedDigest() {
        return preCalculatedDigest;
    }
}

com/sun/org/apache/xml/internal/security/signature/XMLSignatureInput.java

 

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Release date: 2018-11-04
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