So, if I can't update all kernels (the cost will be very high), is there
any other way to resolve this issue?
thanks a lot
On Tue, Oct 8, 2013 at 2:33 PM, Richard Guy Briggs <rgb(a)redhat.com> wrote:
 On Tue, Oct 08, 2013 at 02:05:48PM -0700, zhu xiuming wrote:
 > Thanks for your reply.
 > Currently, our Linux kernel versions are mostly Redhat 2.6.18-xxx.el5. I
 > wonder whether it supports this feature.
 The log_passwd feature has not been backported to RHEL5 because the
 pam_tty_audit feature wasn't backported to RHEL5, so I would have to say
 it is not supported in your system.
 An upgrade is necessary.
 > On Mon, Oct 7, 2013 at 8:13 PM, Richard Guy Briggs <rgb(a)redhat.com>
 wrote:
 > > On Mon, Oct 07, 2013 at 10:30:24AM -0700, zhu xiuming wrote:
 > > > This is correct. The problem is,  this records every keystrokes and
 even
 > > > the password of the users. While I only care about the user command
 > > > history, I surely do not want to know their passwords.
 > >
 > > There is now support in the upstream kernel (3.10-rc1) and in pam
 > > (1.1.8+) to not record passwords by default.  If you want the old
 > > behaviour, add the optional argument to pam_tty_audit: "log_passwd"
 > >
 > > > On Sun, Oct 6, 2013 at 2:40 PM, Trevor Vaughan <
 tvaughan(a)onyxpoint.com
 > > >wrote:
 > > > > Does pam_tty_audit with enable=* not do what you want?
 > > > >
 > > > > Trevor
 > > > >
 > > > > On Sun, Oct 6, 2013 at 5:26 PM, zhu xiuming
<xiumingzhu(a)gmail.com>
 > > wrote:
 > > > >
 > > > >> HI
 > > > >> I know this seems an old topic. But unfortunately, I can't
find a
 > > > >> solution for this. I have googled long time. I tried following
 > > options:
 > > > >>
 > > > >> 1. audit execv syscall,
 > > > >>     this does record every command typed any tty. However, it
 > > generates
 > > > >> lots of noise.  Sometimes, the execv syscall is so frequently
 called
 > > that
 > > > >> the system can't afford to log every call of it and it
crashes !!!
 > > > >>
 > > > >> 2. use *pam_tty_audit.so
 > > > >> *
 > > > >> this makes it possible to record one or two users, not all
users.
 *
 > > > >> *
 > > > >> So, may I ask, is this problem solvable by auditd or do I need
 other
 > > > >> tools ?*
 > > > >>
 > > > >> *
 > > > >> *Thanks a lot
 > > > >
 > > > > Trevor Vaughan
 > >
 > > - RGB
 - RGB
 --
 Richard Guy Briggs <rbriggs(a)redhat.com>
 Senior Software Engineer
 Kernel Security
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