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From "Boris Kuznetsov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-762) [classlib][security]compatibility: exception order javax.crypto.ExemptionMechanism.getInstance(null,Provider)
Date Mon, 10 Jul 2006 12:46:30 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-762?page=all ]

Boris Kuznetsov updated HARMONY-762:
------------------------------------

    Attachment: ExemptionMechanism.patch

fix for this issue

> [classlib][security]compatibility: exception order javax.crypto.ExemptionMechanism.getInstance(null,Provider)
> -------------------------------------------------------------------------------------------------------------
>
>          Key: HARMONY-762
>          URL: http://issues.apache.org/jira/browse/HARMONY-762
>      Project: Harmony
>         Type: Bug

>   Components: Classlib
>     Reporter: Vladimir Ivanov
>  Attachments: ExemptionMechanism.patch, ExemptionMechanismTest.patch
>
> The harmony method javax.crypto.ExemptionMechanism.getInstance(null,Provider) throws
the NPE while RI throws NoSuchProviderException in case when both parameters are incorrect.
> =================== test.java ==========================
> import javax.crypto.*;
> public class test  {
>   public static void main (String[] args) {  
>       try {                            
>             ExemptionMechanism.getInstance((String) null, "aaa");                   
                                                                                         
                                                                                         
                   
>       } catch (Exception e) {
>           e.printStackTrace();
>       }    
>    }
> }
> ====================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -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.security.NoSuchProviderException: no such provider: aaa
>         at sun.security.jca.GetInstance.getService(GetInstance.java:66)
>         at javax.crypto.SunJCE_b.a(Ljava.lang.String;Ljava.lang.Class;Ljava.lang.String;Ljava.lang.String;)Lsun.security.jca.GetInstance$Instance;(Das
> hoA12275:???)
>         at javax.crypto.ExemptionMechanism.getInstance(Ljava.lang.String;Ljava.lang.String;)Ljavax.crypto.ExemptionMechanism;(DashoA12275:???)
>         at test.main(test.java:6)
> C:\tmp\tmp17>rem C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -Djava.security.auth.login.config=config
-showversion test
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> java.lang.NullPointerException: Algorithm is null
>         at javax.crypto.ExemptionMechanism.getInstance(ExemptionMechanism.java:111)
>         at test.main(test.java:6)

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