Re: [PATCH] be paranoid about closed stdin/stdout/stderr

Paolo Bonzini wrote:

quoted

It is either run by ssh (via command="" option in authorized_keys file),
by init/login (if in /etc/passwd), or by gitosis (and its equivalent).

It is possible to run it with file descriptors closed via ssh, using
command="git-shell 0<&- 1<&- 2<&-" in the authorized_keys file.

I don't consider this that relevant, however...

It's true that in this case the user is also shooting himself, but given
that git-shell is used to restrict operation to "safe" commands, this
special case might be worth being worked around.

Since a programmer error in this case doesn't inflict just pain on the
user, but also is a potential security leak that can potentially be 
exploited by third party users, things are different, and it is worth
catering for.
-- 
Sincerely,
           Stephen R. van den Berg.

"Listen carefully, I shall say this only wence."