JDK 11 java.security.jgss.jmod - Security JGSS Module

JDK 11 java.security.jgss.jmod is the JMOD file for JDK 11 Security JGSS (Java Generic Security Service) module.

JDK 11 Security JGSS module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.security.jgss.jmod.

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

JDK 11 Security JGSS module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.security.jgss.

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

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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.
 *
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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

 

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