"Craig R. McClanahan" wrote:
> 
> On Tue, 21 Aug 2001, Christopher Cain wrote:
> 
> > "Pier P. Fumagalli" wrote:
> > >
> > > Justin Erenkrantz at [EMAIL PROTECTED] wrote:
> > >
> > > > On Tue, Aug 21, 2001 at 06:51:52PM -0000, [EMAIL PROTECTED] wrote:
> > > >> craigmcc    01/08/21 11:51:52
> > > >>
> > > >>   Modified:    catalina/src/share/org/apache/catalina/core
> > > >>                         StandardServer.java
> > > >>   Log:
> > > >>   Fix for a DoS attack against the shutdown port, that could cause an "out
> > > >>   of memory" exception by sending a continuous stream of characters.  Now,
> > > >>   Tomcat will only listen for enough characters to match or not-match the
> > > >>   required password, then it shuts the port.
> > > >
> > > > Now I'll know exactly how long the shutdown password is.  =-)  -- justin
> > >
> > > Good point... :(
> > >
> > >     Pier
> >
> > It is a good point. Might I suggest shutting it off at an arbitrary
> > limit instead ... say, 100 characters?
> >
> 
> 100 is a little short for paranoid sysadmins that use a really long
> password :-).  But you'll get a kick out of what I did implement :-).

Ahhh ... a padded limit ... I likes it, I likes it =)

Now, if you could just add a small random value to "expected" before you
drop into the "while > 0" loop to make it non-deterministic , please ...

(just kidding ;-)

- Christopher

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