/* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE36_Absolute_Path_Traversal__console_readLine_75a.java
Label Definition File: CWE36_Absolute_Path_Traversal.label.xml
Template File: sources-sink-75a.tmpl.java
*/
/*
 * @description
 * CWE: 36 Absolute Path Traversal
 * BadSource: console_readLine Read data from the console using readLine()
 * GoodSource: A hardcoded string
 * Sinks: readFile
 *    BadSink : read line from file from disk
 * Flow Variant: 75 Data flow: data passed in a serialized object from one method to another in different source files in the same package
 *
 * */




import java.io.ByteArrayOutputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import java.io.IOException;
import java.util.logging.Level;

import java.io.*;


import java.io.BufferedReader;
import java.io.InputStreamReader;


public class CWE36_Absolute_Path_Traversal__console_readLine_75a extends AbstractTestCase
{
    public void bad() throws Throwable
    {
        String data;

        data = ""; /* Initialize data */

        {
            InputStreamReader readerInputStream = null;
            BufferedReader readerBuffered = null;

            /* read user input from console with readLine */
            try
            {
                readerInputStream = new InputStreamReader(System.in, "UTF-8");
                readerBuffered = new BufferedReader(readerInputStream);

                /* POTENTIAL FLAW: Read data from the console using readLine */
                data = readerBuffered.readLine();
            }
            catch (IOException exceptIO)
            {
                IO.logger.log(Level.WARNING, "Error with stream reading", exceptIO);
            }
            finally
            {
                try
                {
                    if (readerBuffered != null)
                    {
                        readerBuffered.close();
                    }
                }
                catch (IOException exceptIO)
                {
                    IO.logger.log(Level.WARNING, "Error closing BufferedReader", exceptIO);
                }

                try
                {
                    if (readerInputStream != null)
                    {
                        readerInputStream.close();
                    }
                }
                catch (IOException exceptIO)
                {
                    IO.logger.log(Level.WARNING, "Error closing InputStreamReader", exceptIO);
                }
            }
        }
        /* NOTE: Tools may report a flaw here because buffread and isr are not closed.  Unfortunately, closing those will close System.in, which will cause any future attempts to read from the console to fail and throw an exception */

        /* serialize data to a byte array */
        ByteArrayOutputStream streamByteArrayOutput = null;
        ObjectOutput outputObject = null;

        try
        {
            streamByteArrayOutput = new ByteArrayOutputStream() ;
            outputObject = new ObjectOutputStream(streamByteArrayOutput) ;
            outputObject.writeObject(data);
            byte[] dataSerialized = streamByteArrayOutput.toByteArray();
            (new CWE36_Absolute_Path_Traversal__console_readLine_75b()).badSink(dataSerialized  );
        }
        catch (IOException exceptIO)
        {
            IO.logger.log(Level.WARNING, "IOException in serialization", exceptIO);
        }
        finally
        {
            /* clean up stream writing objects */
            try
            {
                if (outputObject != null)
                {
                    outputObject.close();
                }
            }
            catch (IOException exceptIO)
            {
                IO.logger.log(Level.WARNING, "Error closing ObjectOutputStream", exceptIO);
            }

            try
            {
                if (streamByteArrayOutput != null)
                {
                    streamByteArrayOutput.close();
                }
            }
            catch (IOException exceptIO)
            {
                IO.logger.log(Level.WARNING, "Error closing ByteArrayOutputStream", exceptIO);
            }
        }
    }

    public void good() throws Throwable
    {
        goodG2B();
    }

    /* goodG2B() - use goodsource and badsink */
    private void goodG2B() throws Throwable
    {
        String data;

        /* FIX: Use a hardcoded string */
        data = "foo";

        /* serialize data to a byte array */
        ByteArrayOutputStream streamByteArrayOutput = null;
        ObjectOutput outputObject = null;

        try
        {
            streamByteArrayOutput = new ByteArrayOutputStream() ;
            outputObject = new ObjectOutputStream(streamByteArrayOutput) ;
            outputObject.writeObject(data);
            byte[] dataSerialized = streamByteArrayOutput.toByteArray();
            (new CWE36_Absolute_Path_Traversal__console_readLine_75b()).goodG2BSink(dataSerialized  );
        }
        catch (IOException exceptIO)
        {
            IO.logger.log(Level.WARNING, "IOException in serialization", exceptIO);
        }
        finally
        {
            /* clean up stream writing objects */
            try
            {
                if (outputObject != null)
                {
                    outputObject.close();
                }
            }
            catch (IOException exceptIO)
            {
                IO.logger.log(Level.WARNING, "Error closing ObjectOutputStream", exceptIO);
            }

            try
            {
                if (streamByteArrayOutput != null)
                {
                    streamByteArrayOutput.close();
                }
            }
            catch (IOException exceptIO)
            {
                IO.logger.log(Level.WARNING, "Error closing ByteArrayOutputStream", exceptIO);
            }
        }
    }

    /* Below is the main(). It is only used when building this testcase on
     * its own for testing or for building a binary to use in testing binary
     * analysis tools. It is not used when compiling all the testcases as one
     * application, which is how source code analysis tools are tested.
     */
    public static void main(String[] args) throws ClassNotFoundException,
           InstantiationException, IllegalAccessException
    {
        mainFromParent(args);
    }
}
