com.ibm.as400.access.SignonExchangeAttributeReq Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jt400 Show documentation

The Open Source version of the IBM Toolbox for Java

The newest version!

///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename:  SignonExchangeAttributeReq.java
//
// The source code contained herein is licensed under the IBM Public License
// Version 1.0, which has been approved by the Open Source Initiative.
// Copyright (C) 1997-2007 International Business Machines Corporation and
// others.  All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////

package com.ibm.as400.access;

import java.io.IOException;
import java.io.OutputStream;

class SignonExchangeAttributeReq extends ClientAccessDataStream
{
    SignonExchangeAttributeReq(int serverId, byte[] seed)
    {
        super(new byte[seed != null ? 52 : 38]);

        setLength(data_.length);
        // setHeaderID(0x0000);
        setServerID(serverId);
        // setCSInstance(0x00000000);
        // setCorrelation(0x00000000);
        // setTemplateLen(0x0000);
        setReqRepID(serverId == 0xE009 ? 0x7003 : 0x7103); // signon or hostcnn
        // Set client version.
        //   LL
        set32bit(10, 20);
        //   CP
        set16bit(0x1101, 24);
        //   Client version.
        set32bit(1, 26);

        // Set client data stream level.
        //   LL
        set32bit(8, 30);
        //   CP
        set16bit(0x1102, 34);
        //   Client level.
        set16bit(serverId == 0xE009 ? 10 : 0, 36); //@AF2C pwd level 4, datastream level = 8, pwd level 2,3, datastream level = 5

        if (seed != null)
        {
            // Set client seed.
            //   LL
            set32bit(14, 38);
            //   CP
            set16bit(0x1103, 42);
            //   Client seed.
            System.arraycopy(seed, 0, data_, 44, 8);
        }
    }

    void write(OutputStream out) throws IOException
    {
        if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Sending exchange client/server attributes request...");
        super.write(out);
    }
}