JDK 17 java.security.jgss.jmod is the JMOD file for JDK 17 Security JGSS (Java Generic Security Service) module.

JDK 17 Security JGSS module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.security.jgss.jmod.

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

JDK 17 Security JGSS module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.security.jgss.

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

⏎ sun/security/jgss/krb5/MicToken.java

/*
 * Copyright (c) 2000, 2006, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package sun.security.jgss.krb5;

import org.ietf.jgss.*;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.IOException;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

class MicToken extends MessageToken {

  public MicToken(Krb5Context context,
                  byte[] tokenBytes, int tokenOffset, int tokenLen,
                  MessageProp prop)  throws GSSException {
        super(Krb5Token.MIC_ID, context,
          tokenBytes, tokenOffset, tokenLen, prop);
  }

  public MicToken(Krb5Context context,
                   InputStream is, MessageProp prop)
    throws GSSException {
    super(Krb5Token.MIC_ID, context, is, prop);
  }

  public void verify(byte[] data, int offset, int len) throws GSSException {
        if (!verifySignAndSeqNumber(null, data, offset, len, null))
      throw new GSSException(GSSException.BAD_MIC, -1,
                         "Corrupt checksum or sequence number in MIC token");
  }

  public void verify(InputStream data) throws GSSException {
    byte[] dataBytes = null;
    try {
      dataBytes = new byte[data.available()];
      data.read(dataBytes);
    } catch (IOException e) {
      // Error reading application data
      throw new GSSException(GSSException.BAD_MIC, -1,
                         "Corrupt checksum or sequence number in MIC token");
    }
      verify(dataBytes, 0, dataBytes.length);
  }

  public MicToken(Krb5Context context, MessageProp prop,
                  byte[] data, int pos, int len)
        throws GSSException {
        super(Krb5Token.MIC_ID, context);

        //      debug("Application data to MicToken verify is [" +
        //            getHexBytes(data, pos, len) + "]\n");
        if (prop == null) prop = new MessageProp(0, false);
        genSignAndSeqNumber(prop, null, data, pos, len, null);
  }

  public MicToken(Krb5Context context, MessageProp prop,
                  InputStream data)
        throws GSSException, IOException {
        super(Krb5Token.MIC_ID, context);
        byte[] dataBytes = new byte[data.available()];
        data.read(dataBytes);

        //debug("Application data to MicToken cons is [" +
        //     getHexBytes(dataBytes) + "]\n");
        if (prop == null) prop = new MessageProp(0, false);
        genSignAndSeqNumber(prop, null, dataBytes, 0, dataBytes.length, null);
  }

  protected int getSealAlg(boolean confRequested, int qop) {
        return (SEAL_ALG_NONE);
  }

  public int encode(byte[] outToken, int offset)
      throws IOException, GSSException {
      // Token  is small
      ByteArrayOutputStream bos = new ByteArrayOutputStream();
      super.encode(bos);
      byte[] token = bos.toByteArray();
      System.arraycopy(token, 0, outToken, offset, token.length);
      return token.length;
  }

  public byte[] encode() throws IOException, GSSException{
    // XXX Fine tune this initial size
    ByteArrayOutputStream bos = new ByteArrayOutputStream(50);
    encode(bos);
    return bos.toByteArray();
  }

}

⏎ sun/security/jgss/krb5/MicToken.java

Or download all of them as a single archive file:

File name: java.security.jgss-17.0.5-src.zip
File size: 225968 bytes
Release date: 2022-09-13
Download 

⇒ JDK 17 java.security.sasl.jmod - Security SASL Module

⇐ JDK 17 java.se.jmod - SE Module

⇑ JDK 17 JMod/Module Files

⇑⇑ FAQ for JDK (Java Development Kit) 17