JDK 17 java.base.jmod is the JMOD file for JDK 17 Base module.

JDK 17 Base module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.base.jmod.

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

JDK 17 Base module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.base.

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

⏎ sun/security/x509/ReasonFlags.java

/*
 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package sun.security.x509;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Enumeration;

import sun.security.util.*;

/**
 * Represent the CRL Reason Flags.
 *
 * <p>This extension, if present, defines the identifies
 * the reason for the certificate revocation.
 * <p>The ASN.1 syntax for this is:
 * <pre>
 * ReasonFlags ::= BIT STRING {
 *    unused                  (0),
 *    keyCompromise           (1),
 *    cACompromise            (2),
 *    affiliationChanged      (3),
 *    superseded              (4),
 *    cessationOfOperation    (5),
 *    certificateHold         (6),
 *    privilegeWithdrawn      (7),
 *    aACompromise            (8) }
 * </pre>
 *
 * @author Hemma Prafullchandra
 */
public class ReasonFlags {

    /**
     * Reasons
     */
    public static final String UNUSED = "unused";
    public static final String KEY_COMPROMISE = "key_compromise";
    public static final String CA_COMPROMISE = "ca_compromise";
    public static final String AFFILIATION_CHANGED = "affiliation_changed";
    public static final String SUPERSEDED = "superseded";
    public static final String CESSATION_OF_OPERATION
                                   = "cessation_of_operation";
    public static final String CERTIFICATE_HOLD = "certificate_hold";
    public static final String PRIVILEGE_WITHDRAWN = "privilege_withdrawn";
    public static final String AA_COMPROMISE = "aa_compromise";

    private static final String[] NAMES = {
        UNUSED,
        KEY_COMPROMISE,
        CA_COMPROMISE,
        AFFILIATION_CHANGED,
        SUPERSEDED,
        CESSATION_OF_OPERATION,
        CERTIFICATE_HOLD,
        PRIVILEGE_WITHDRAWN,
        AA_COMPROMISE,
    };

    private static int name2Index(String name) throws IOException {
        for( int i=0; i<NAMES.length; i++ ) {
            if( NAMES[i].equalsIgnoreCase(name) ) {
                return i;
            }
        }
        throw new IOException("Name not recognized by ReasonFlags");
    }

    // Private data members
    private boolean[] bitString;

    /**
     * Check if bit is set.
     *
     * @param position the position in the bit string to check.
     */
    private boolean isSet(int position) {
        return (position < bitString.length) &&
                bitString[position];
    }

    /**
     * Set the bit at the specified position.
     */
    private void set(int position, boolean val) {
        // enlarge bitString if necessary
        if (position >= bitString.length) {
            boolean[] tmp = new boolean[position+1];
            System.arraycopy(bitString, 0, tmp, 0, bitString.length);
            bitString = tmp;
        }
        bitString[position] = val;
    }

    /**
     * Create a ReasonFlags with the passed bit settings.
     *
     * @param reasons the bits to be set for the ReasonFlags.
     */
    public ReasonFlags(byte[] reasons) {
        bitString = new BitArray(reasons.length*8, reasons).toBooleanArray();
    }

    /**
     * Create a ReasonFlags with the passed bit settings.
     *
     * @param reasons the bits to be set for the ReasonFlags.
     */
    public ReasonFlags(boolean[] reasons) {
        this.bitString = reasons;
    }

    /**
     * Create a ReasonFlags with the passed bit settings.
     *
     * @param reasons the bits to be set for the ReasonFlags.
     */
    public ReasonFlags(BitArray reasons) {
        this.bitString = reasons.toBooleanArray();
    }

    /**
     * Create the object from the passed DER encoded value.
     *
     * @param in the DerInputStream to read the ReasonFlags from.
     * @exception IOException on decoding errors.
     */
    public ReasonFlags(DerInputStream in) throws IOException {
        DerValue derVal = in.getDerValue();
        this.bitString = derVal.getUnalignedBitString(true).toBooleanArray();
    }

    /**
     * Create the object from the passed DER encoded value.
     *
     * @param derVal the DerValue decoded from the stream.
     * @exception IOException on decoding errors.
     */
    public ReasonFlags(DerValue derVal) throws IOException {
        this.bitString = derVal.getUnalignedBitString(true).toBooleanArray();
    }

    /**
     * Returns the reason flags as a boolean array.
     */
    public boolean[] getFlags() {
        return bitString;
    }

    /**
     * Set the attribute value.
     */
    public void set(String name, Object obj) throws IOException {
        if (!(obj instanceof Boolean)) {
            throw new IOException("Attribute must be of type Boolean.");
        }
        boolean val = ((Boolean)obj).booleanValue();
        set(name2Index(name), val);
    }

    /**
     * Get the attribute value.
     */
    public Object get(String name) throws IOException {
        return Boolean.valueOf(isSet(name2Index(name)));
    }

    /**
     * Delete the attribute value.
     */
    public void delete(String name) throws IOException {
        set(name, Boolean.FALSE);
    }

    /**
     * Returns a printable representation of the ReasonFlags.
     */
    public String toString() {
        StringBuilder sb = new StringBuilder("Reason Flags [\n");

        if (isSet(0)) {
            sb.append("  Unused\n");
        }
        if (isSet(1)) {
            sb.append("  Key Compromise\n");
        }
        if (isSet(2)) {
            sb.append("  CA Compromise\n");
        }
        if (isSet(3)) {
            sb.append("  Affiliation_Changed\n");
        }
        if (isSet(4)) {
            sb.append("  Superseded\n");
        }
        if (isSet(5)) {
            sb.append("  Cessation Of Operation\n");
        }
        if (isSet(6)) {
            sb.append("  Certificate Hold\n");
        }
        if (isSet(7)) {
            sb.append("  Privilege Withdrawn\n");
        }
        if (isSet(8)) {
            sb.append("  AA Compromise\n");
        }
        sb.append("]\n");

        return sb.toString();
    }

    /**
     * Write the extension to the DerOutputStream.
     *
     * @param out the DerOutputStream to write the extension to.
     * @exception IOException on encoding errors.
     */
    public void encode(DerOutputStream out) throws IOException {
        out.putTruncatedUnalignedBitString(new BitArray(this.bitString));
    }

    /**
     * Return an enumeration of names of attributes existing within this
     * attribute.
     */
    public Enumeration<String> getElements () {
        AttributeNameEnumeration elements = new AttributeNameEnumeration();
        for( int i=0; i<NAMES.length; i++ ) {
            elements.addElement(NAMES[i]);
        }
        return (elements.elements());
    }
}

⏎ sun/security/x509/ReasonFlags.java

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Release date: 2022-09-13
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