search for: forcedcommand

Hi Peter, What I am looking for is an SSHD configuration where every successfully authenticated connection also guaranteedly will lead to a ForcedCommand invocation. Currently I understand this to be the case only for the connections that open channel to deliver a terminal, command or SFTP (I don't know if you have a collective name for such non-forwarding channels). Is this possible? Do you feel that it is a relevant feature? Thanks, T...

..." the agent as checking the output of "ssh-add -L" would do. Use case: For remote access, the user log in from home. First a one-time-password is used to authenticate the user via PAM. Then we want to check if the user has his key loaded into the ssh-agent. Currently we do this by a ForcedCommand which opens another ssh session, where the key is used for authentication. We would like to do that test directly in the ForcedCommand script. The patch is based on 5.8p2 and implements that feature for ssh1 and ssh2, contains regression tests and updates the man page. -- Configure bugmail: http...

(this is the third try. In the previous mails the body was empty) Hi, I set up a chroot sftp server by following this guide: https://wiki.archlinux.org/index.php/SFTP_chroot Things work well, with one exception: The root directory is not writable. The above docs give a hint how to work around this. But this is just a work-around. In my context I need a writable (ch)root directory.

https://bugzilla.mindrot.org/show_bug.cgi?id=2281 Bug ID: 2281 Summary: sshd accepts empty arguments in ForceCommand and VersionAddendum Product: Portable OpenSSH Version: 6.6p1 Hardware: Other OS: Linux Status: NEW Severity: normal Priority: P5 Component: sshd

> > On Mar 22, 2008, at 3:32 PM, Chris Wilson wrote: > > > >> As I understand the "ForceCommand" in the sshd_confing file is meant to > >> ignore any command supplied by the client, but if user's home is shared > >> by server and client machines over network (ex. NFS) then user can > >> still put something else into ~/.ssh/rc file and

On 2015-11-26 13:03, Darren Tucker wrote: > On Thu, Nov 26, 2015 at 3:41 PM, Tinker <tinkr at openmailbox.org> wrote: >> What I am looking for is an SSHD configuration where every >> successfully >> authenticated connection also guaranteedly will lead to a >> ForcedCommand >> invocation. > [...] >> Is this possible? > > I don't think it's possible. Or at least, not in any reasonable way. > > The SSH (v2) protocol can have zero or more channels multiplexed over > it, and after the connection has been established (and authentica...

Hello, I am trying to force a command for all users *except* for users in the "wheel" group. My idea was to do the following in sshd_config: ForceCommand /usr/bin/validate-ssh-command Match Group wheel ForceCommand But obviously this doesn't work, because ForceCommand requires an argument. I couldn't find a way to achieve what I want. I wrote a patch that adds a

Hi! I tried with all available options to disable forwarding-only connections, by: "AllowAgentForwarding no AllowTcpForwarding no" This had no effect, so what I got in effect was dummy connections. I would like to disable this "class" of connections altogether. The outcome will be that all authenticated connections will lead to a command, be it /usr/libexec/sftp-server

https://bugzilla.samba.org/show_bug.cgi?id=12576 Bug ID: 12576 Summary: popt aliases allow users to bypass sudo argument restrictions Product: rsync Version: 3.1.3 Hardware: All OS: All Status: NEW Severity: normal Priority: P5 Component: core Assignee: