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Posted to commits@harmony.apache.org by "Alexey Petrenko (JIRA)" <ji...@apache.org> on 2006/12/07 12:58:29 UTC
[jira] Updated: (HARMONY-1148) [classlib][security] compatibility:
method MessageDigest.digest(..) throws different exception on RI and
Harmony
[ http://issues.apache.org/jira/browse/HARMONY-1148?page=all ]
Alexey Petrenko updated HARMONY-1148:
-------------------------------------
Patch Info: [Patch Available]
> [classlib][security] compatibility: method MessageDigest.digest(..) throws different exception on RI and Harmony
> -----------------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-1148
> URL: http://issues.apache.org/jira/browse/HARMONY-1148
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Assigned To: Mikhail Loenko
> Priority: Minor
> Attachments: HARMONY-1148.diff
>
>
> The method MessageDigest.digest(byte[] buf, int offset, int len) thorws IllegalArgumentException for invalid params while RI throws DigestException/ ArrayIndexOutOfBoundsException.
> Seems, it may be marked as 'non-bug diff'.
> ====================== test.java =========================
> import java.security.*;
> public class test {
> public static void main (String[] args) {
> // len < 0
> try {
> MessageDigest.getInstance("SHA").digest(new byte[] {2,2}, 0, -1);
> } catch (Exception e) {
> e.printStackTrace();
> }
> // off < 0
> try {
> MessageDigest.getInstance("SHA").digest(new byte[] {2,2}, -100, 57);
> } catch (Exception e) {
> e.printStackTrace();
> }
> }
> }
> ======================================================
> 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.security.DigestException: Length must be at least 20 for SHA-1digests
> at sun.security.provider.DigestBase.engineDigest(DigestBase.java:152)
> at java.security.MessageDigest$Delegate.engineDigest(MessageDigest.java:536)
> at java.security.MessageDigest.digest(MessageDigest.java:336)
> at test.main(test.java:8)
> java.lang.ArrayIndexOutOfBoundsException
> at sun.security.provider.DigestBase.i2bBig(DigestBase.java:252)
> at sun.security.provider.SHA.implDigest(SHA.java:96)
> at sun.security.provider.DigestBase.engineDigest(DigestBase.java:161)
> at java.security.MessageDigest$Delegate.engineDigest(MessageDigest.java:536)
> at java.security.MessageDigest.digest(MessageDigest.java:336)
> at test.main(test.java:14)
> C:\tmp\tmp17>C:\harmony\classlib1.5\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.
> java.lang.IllegalArgumentException: Incorrect offset/len parameters
> at java.security.MessageDigest.digest(MessageDigest.java:25)
> at test.main(test.java:8)
> java.lang.IllegalArgumentException: Incorrect offset/len parameters
> at java.security.MessageDigest.digest(MessageDigest.java:25)
> at test.main(test.java:14)
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