Mirror of the lttng-dev mailing list
 help / color / mirror / Atom feed
From: compudj@krystal.dyndns.org (Mathieu Desnoyers)
Subject: [ltt-dev] Password snooping using LTTng
Date: Tue, 22 Jun 2010 14:14:23 -0400	[thread overview]
Message-ID: <20100622181423.GA16149@Krystal> (raw)
In-Reply-To: <AANLkTikqsjU3XkF36axUKs8osRhAmDMcdivyxve2yCZp@mail.gmail.com>

* jerome zh (jeromezhr at gmail.com) wrote:
> Hello,
> 
> I learned from the slides on LTTng website that Lttng is capable of
> password snooping.
> I've tried this on my LTTng-enabled kernel, but I did not get the password....
> 
> What is the problem? Should I insert extra tracepoints which are
> needed for password snooping?

Which LTTng version are you using ?

It depends on the input subsystem tracing (see ltt-armall, it's now
disabled by default for security reasons) if you want to record
keypress.

In earlier lttng versions, we also traced the write() system call first
bytes of payload, but this instrumentation is currently removed.

Mathieu

> 
> -- 
> Regards,
> 
> Jerome
> 
> _______________________________________________
> ltt-dev mailing list
> ltt-dev at lists.casi.polymtl.ca
> http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
> 

-- 
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com




      reply	other threads:[~2010-06-22 18:14 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-06-22 15:08 jerome zh
2010-06-22 18:14 ` Mathieu Desnoyers [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20100622181423.GA16149@Krystal \
    --to=compudj@krystal.dyndns.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox