Package no.difi.asic.zipbomb

Class MaxSizeProtectedOutputStream

java.lang.Object

java.io.OutputStream

java.io.ByteArrayOutputStream

no.difi.asic.zipbomb.MaxSizeProtectedOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class MaxSizeProtectedOutputStream
extends ByteArrayOutputStream

Use this as a simplified replacement for ByteArrayOutputStream. It will abort writing to the output stream by throwing RuntimeException when configured size has been exceeded.

Field Summary

Fields inherited from class java.io.ByteArrayOutputStream

buf, count

Constructor Summary

Constructors

Constructor	Description
MaxSizeProtectedOutputStream()	Default limit is set to 1 MiB
MaxSizeProtectedOutputStream(long maxSize)	Set any limit you want as long as it's more than 1024 bytes

Method Summary

Modifier and Type	Method	Description
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.ByteArrayOutputStream

close, reset, size, toByteArray, toString, toString, toString, toString, writeBytes, writeTo

Methods inherited from class java.io.OutputStream

flush, nullOutputStream, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

MaxSizeProtectedOutputStream

public MaxSizeProtectedOutputStream()

Default limit is set to 1 MiB

MaxSizeProtectedOutputStream

public MaxSizeProtectedOutputStream(long maxSize)

Set any limit you want as long as it's more than 1024 bytes

Method Details

write

public void write(int b)

Overrides:

write in class ByteArrayOutputStream

write

public void write(byte[] b,
 int off,
 int len)

Overrides:

write in class ByteArrayOutputStream