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From "Alexey Petrenko (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-1089) [classlib][crypto] unexpected NegativeArraySizeException for javax.crypto.spec.IvParameterSpec(byte[], int, -1);
Date Tue, 08 Aug 2006 08:35:16 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-1089?page=all ]

Alexey Petrenko updated HARMONY-1089:
-------------------------------------

    Attachment: HARMONY-1089.diff

Fix attached.

> [classlib][crypto] unexpected NegativeArraySizeException for javax.crypto.spec.IvParameterSpec(byte[],
int,  -1);
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-1089
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1089
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Vladimir Ivanov
>         Attachments: HARMONY-1089.diff, IvParameterSpecTest.patch
>
>
> The Harmony method javax.crypto.spec.IvParameterSpec(byte[], int,  int len) throws NegativeArraySizeException
if len < 0 while spec requires ArrayIndexOutOfBoundsException.
> ===================== test.java =====================
> import javax.crypto.spec.*;
> public class test  {
>     public static void main (String[] args) {  
>         new IvParameterSpec(new byte[2], 2,  -1);
>     }
> }
> =================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System
optimized over throughput (initial strategy singleparpar))
> java.lang.ArrayIndexOutOfBoundsException: len is negative
>         at javax.crypto.spec.IvParameterSpec.<init>([BII)V(DashoA12275:???)
>         at test.main(test.java:6)
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -cp . -showversion
test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.NegativeArraySizeException
>         at javax.crypto.spec.IvParameterSpec.<init>(IvParameterSpec.java:51)
>         at test.main(test.java:6)

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