package org.bouncycastle.bcpg;

import java.io.IOException;

import org.bouncycastle.util.Arrays;
import org.bouncycastle.util.Strings;

/**
 * Generic literal data packet.
 */
public class LiteralDataPacket
    extends InputStreamPacket
{
    int     format;
    byte[]  fileName;
    long    modDate;

    LiteralDataPacket(
        BCPGInputStream    in)
        throws IOException
    {
        super(in);

        format = in.read();
        int    l = in.read();

        fileName = new byte[l];
        for (int i = 0; i != fileName.length; i++)
        {
            fileName[i] = (byte)in.read();
        }

        modDate = ((long)in.read() << 24) | (in.read() << 16) | (in.read() << 8) | in.read();
    }

    /**
     * Return the format tag of the data packet.
     */
    public int getFormat()
    {
        return format;
    }

    /**
     * Return the modification time for the file (milliseconds at second level precision).
     */
    public long getModificationTime()
    {
        return modDate * 1000L;
    }

    /**
     * Return the file name associated with the data packet.
     */
    public String getFileName()
    {
        return Strings.fromUTF8ByteArray(fileName);
    }

    /**
     * Return the file name as an uninterpreted byte array.
     */
    public byte[] getRawFileName()
    {
        byte[] tmp = new byte[fileName.length];

        for (int i = 0; i != tmp.length; i++)
        {
            tmp[i] = fileName[i];
        }

        return tmp;
    }
}

package org.bouncycastle.bcpg;

import java.io.IOException;

import org.bouncycastle.util.Arrays;
import org.bouncycastle.util.Strings;

/**
 * Generic literal data packet.
 */
public class LiteralDataPacket
    extends InputStreamPacket
{
    int     format;
    byte[]  fileName;
    long    modDate;

    LiteralDataPacket(
        BCPGInputStream    in)
        throws IOException
    {
        super(in);

        format = in.read();
        int    l = in.read();

        fileName = new byte[l];
        for (int i = 0; i != fileName.length; i++)
        {
            fileName[i] = (byte)in.read();
        }

        modDate = ((long)in.read() << 24) | (in.read() << 16) | (in.read() << 8) | in.read();
    }

    /**
     * Return the format tag of the data packet.
     */
    public int getFormat()
    {
        return format;
    }

    /**
     * Return the modification time for the file (milliseconds at second level precision).
     */
    public long getModificationTime()
    {
        return modDate * 1000L;
    }

    /**
     * Return the file name associated with the data packet.
     */
    public String getFileName()
    {
        return Strings.fromUTF8ByteArray(fileName);
    }

    /**
     * Return the file name as an uninterpreted byte array.
     */
    public byte[] getRawFileName()
    {
        return Arrays.clone(fileName);
    }
}

Replace inline array copy with Arrays.clone
Replace inline array copy with Arrays.clone
