Tzafrir Cohen wrote:
On Thu, Apr 07, 2005 at 06:53:50PM +0300, Shachar Shemesh wrote:
The problem was that some directory in the path was not set according to
perlsuid's strict rules. As a result, system never returned, printing
the reason to stderr (but there was no one there to receive it,
Yedidyah Bar-David wrote:
On Thu, Apr 07, 2005 at 06:55:57PM +0300, Shachar Shemesh wrote:
Yedidyah Bar-David wrote:
If you do, note you can't strace a suid exec. To do this, strace -p
as root.
From the strace man page:
If strace is installed setuid to root then the invoking
On Fri, Apr 08, 2005 at 10:24:22AM +0300, Shachar Shemesh wrote:
You can't use -p on a SUID program that takes less than half a second to
run. Just not feasible.
So put a sleep in front. If it's not your program, use ptrace to put a
sleep in front ;-)
Cheers,
Muli
--
Muli Ben-Yehuda
Muli Ben-Yehuda wrote:
On Fri, Apr 08, 2005 at 10:24:22AM +0300, Shachar Shemesh wrote:
You can't use -p on a SUID program that takes less than half a second to
run. Just not feasible.
So put a sleep in front. If it's not your program, use ptrace to put a
sleep in front ;-)
Cheers,
Muli
On Fri, Apr 08, 2005 at 10:55:38AM +0300, Shachar Shemesh wrote:
Remind me how you ptrace a SUID program again, will you?
Using a setuid helper or running as root of course ;-)
Not to mention
that I don't think strace will have much success in attaching to a
program I'm ptracing...
It
On Fri, Apr 08, 2005 at 09:25:44AM +0300, Shachar Shemesh wrote:
Tzafrir Cohen wrote:
On Thu, Apr 07, 2005 at 06:53:50PM +0300, Shachar Shemesh wrote:
The problem was that some directory in the path was not set according to
perlsuid's strict rules. As a result, system never returned,
Hi all,
I'm building a small web application. As I want this app to make changes
in the system, I'm using a suid (non-root) perl executable to carry out
most of the actual operations, and the application (read - apache) runs
this executable.
So far, so good.
One of the operations I need
On Apr 7, 2005 4:09 PM, Shachar Shemesh [EMAIL PROTECTED] wrote:
One of the operations I need carried out is creating an SSH key. I use
the following syntax inside the perl script:
if( system(ssh-keygen, -q, -b, $1, -t, dsa, -f,
/home/user/.ssh/id_dsa, -N, , -C,
$2 )==0 ) {
On Thu, Apr 07, 2005 at 05:09:00PM +0300, Shachar Shemesh wrote:
Hi all,
I'm building a small web application. As I want this app to make changes
in the system, I'm using a suid (non-root) perl executable to carry out
most of the actual operations, and the application (read - apache) runs
Shachar Shemesh wrote:
Hi all,
I'm building a small web application. As I want this app to make
changes in the system, I'm using a suid (non-root) perl executable to
carry out most of the actual operations, and the application (read -
apache) runs this executable.
So far, so good.
One of the
Yedidyah Bar-David wrote:
If you do, note you can't strace a suid exec. To do this, strace -p
as root.
From the strace man page:
If strace is installed setuid to root then the invoking user
will be able to attach to and trace pro-
cesses owned by any user. In addition setuid and
On Thu, Apr 07, 2005 at 06:53:50PM +0300, Shachar Shemesh wrote:
The problem was that some directory in the path was not set according to
perlsuid's strict rules. As a result, system never returned, printing
the reason to stderr (but there was no one there to receive it, as it
was from a
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