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From "Andrew Zhang" <zhanghuang...@gmail.com>
Subject Re: [classlib][security] SecurityManager.checkPropertyAccess(String) bug?
Date Tue, 22 Aug 2006 07:38:38 GMT
Any solutions?

On 8/22/06, Mikhail Loenko <mloenko@gmail.com> wrote:
>
> No
>
> The reason is these lines behave differently
>
> import java.security.*;
> import java.util.*;
> public class a {
>    static public void main(String[] args) throws Exception {
>        Permission p = new PropertyPermission("java.version", "read");
>        ProtectionDomain d = a.class.getProtectionDomain();
>        System.out.println( "== " + d.implies(p));
>    }
> }
>
> 2006/8/22, Paulex Yang <paulex.yang@gmail.com>:
> > Andrew Zhang wrote:
> > > Hi all,
> > >
> > > I noticed that Harmony security manager throws unexpected security
> > > exception
> > > even when policy file allows the permission. I have raised
> HARMONY-1242(
> > > http://issues.apache.org/jira/browse/HARMONY-1242) for record.  Would
> > > anybody help have a look? Thanks!
> > >
> > Seems SecurityManager pass correct permission instance to
> > AccessController, should it be AccessController's issue?
> > >
> > >
> > > On 8/21/06, Andrew Zhang (JIRA) <jira@apache.org> wrote:
> > >>
> > >> [classlib][security] SecurityManager.checkPropertyAccess("
> java.version")
> > >> throws unexpected exception.
> > >>
> > >>
> ------------------------------------------------------------------------------------------------------
> > >>
> > >>
> > >>                 Key: HARMONY-1242
> > >>                 URL:
> http://issues.apache.org/jira/browse/HARMONY-1242
> > >>             Project: Harmony
> > >>          Issue Type: Bug
> > >>          Components: Classlib
> > >>            Reporter: Andrew Zhang
> > >>
> > >>
> > >> Following test reproduces the bug:
> > >>
> > >> public void test_checkPropertyAccess() throws Exception {
> > >>      SecurityManager manager = new SecurityManager();
> > >>      manager.checkPropertyAccess("java.version");
> > >>    }
> > >>
> > >> The test passes against RI while fails against Harmony.
> > >> I have checked  "java.policy" security file, which also allows
> > >> "permission
> > >> java.util.PropertyPermission "java.version","read";" by default.
> > >>
> > >> Would any security guys help investigate this issue? Thanks a lot!
> > >>
> > >> Best regards,
> > >> Andrew
> > >>
> > >>
> > >> --
> > >> This message is automatically generated by JIRA.
> > >> -
> > >> If you think it was sent incorrectly contact one of the
> administrators:
> > >> http://issues.apache.org/jira/secure/Administrators.jspa
> > >> -
> > >> For more information on JIRA, see:
> > >> http://www.atlassian.com/software/jira
> > >>
> > >>
> > >>
> > >
> > >
> >
> >
> > --
> > Paulex Yang
> > China Software Development Lab
> > IBM
> >
> >
> >
> > ---------------------------------------------------------------------
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> >
> >
>
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>


-- 
Andrew Zhang
China Software Development Lab, IBM

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