Displaying 2 results from an estimated 2 matches for "ssh_original".
2023 Jun 29
2
Subsystem sftp invoked even though forced command created
...ation is correct.
To test the theory, I've slightly altered the forced command to output log data to indicate whether the forced command is even executed, and if so, what command line it was passed from the client (or WinSCP). The added code is as follows:
LOGFILE=/tmp/name-of-file.log
if [[ $SSH_ORIGINAL_COMMAND ]]; then
print "Command: $SSH_ORIGINAL_COMMAND" >> $LOGFILE
else
print "No SSH_ORIGINAL COMMAND set" >> $LOGFILE
fi
I ran the client as is and received the following entry in the log:
Command: 2>/dev/null
I then set a flag in the client which rem...
2023 Sep 19
1
Subsystem sftp invoked even though forced command created
...3 lab servers:
OS OpenSSH version
Ubuntu 18.04 OpenSSH_7.6p1 Ubuntu-4ubuntu0.7, OpenSSL 1.0.2n 7 Dec 2017
Solaris 11 OpenSSH_8.4p1, OpenSSL 1.0.2zf 21 Jun 2022
HP-UX 11.31 OpenSSH_8.1p1+sftpfilecontrol-v1.3-hpn14v20, OpenSSL 1.1.1d 10 Sep 2019
I got the following results:
OS ssh sftp SSH_ORIGINAL_COMMAND
Ubuntu 18.04 Hung waiting for input, pressed ^C Obtained sftp prompt. Not logged
Solaris 11 Hung waiting for input, pressed ^C Hung waiting for input, pressed ^C Command: internal-sftp
HP-UX 11.31 Hung waiting for input, pressed ^C Hung waiting for input, pressed ^C Command: /opt/ssh/lib...