On Tue, 17 Nov 1998, Chip Grandits wrote:
> A.P. Bell wrote:
>
> > Don't know much about Java. You should temporarily change the permissions
> > on
> > /dev/audio and /dev/dsp to 666 and run your applet -- to ensure that your
> > setuid
> > trick has worked. Also, a method such as play() is likely overriden and so
> > an
> > alternative method like play(<audio_device_name>,...) will likely exist.
> >
> > Again, I don't know anything, just trying to give you some feedback because
> > no
> > one else has thus far.
> >
> > Regards,
> > Andrew Bell
>
> I feel pretty stupid, your idea in fact worked! I guess I've never been
> bitten by
> a permission
> snafu enough to go right to the beginning. It's funny how people have to
> tell you
> the obvious
> routes to try.
>
> To be honest I must not really understand permission
> the application appletviewer, which comes with a jdk is really a symlink to a
> file
> called
> .java_wrapper
> # ls -l .java_wrapper
> -r-sr-xr-x 1 root root 3462 Jun 19 01:36 .java_wrapper
> I assumed the 's' in the owner's 'x' spot meant that this executable would
> execute
> with
> the owner's (i.e. root's) permission. But this wouldn't work until I changed
> /dev/audio to
> chmod 666. (previously it was 660). I guess I don't fully understand.
> Maybe it's something like .java_wrapper invokes a library, and the library
> has to
> have the
> permission?? Or that 's' doesn't really mean what I think it means??
>
> Much Thanks,
> I guess until I figure it I'll live 'dangerously' with /dev/audio at chmod
> 666.
My /dev/audio is 660:
crw-rw---- 1 root audio 14, 4 May 28 1997 /dev/audio
Then all users that use sound are added to group audio.
Michael Beattie ([EMAIL PROTECTED])
PGP Key available, reply with "pgpkey" as subject.
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