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Full Discussion: SCPonly Problem
Top Forums UNIX for Advanced & Expert Users SCPonly Problem Post 302536990 by hassan1 on Wednesday 6th of July 2011 07:32:55 PM
Old 07-06-2011
SCPonly Problem

I am running apache server 2.2.14 on ubuntu server (Lucid 10.04). Users are not allowed to login locally or remotely through SSH to the server, however I would like users to be able to sftp to the server.

I thought of using “scponly” which will give users an alternative shell, the problem is that I have 3,000 which authenticate to LDAP.

As I cannot change their shell in LDAP I wrote a script to create /etc/passwd from ldap. Now I have 3,000 user's /etc/passwd in a file, I can change their shell in the file however how do I tell sftp to read the users shell from the file?

Basically, how do configure the server, so that the Shell is read from the file and at the same time users can authenticate to LDAP to use sftp?

Any suggestion of a better way to solve the problem?
Can you help? Please.
 

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sftp-server(1M) 					  System Administration Commands					   sftp-server(1M)

NAME
sftp-server - SFTP server subsystem SYNOPSIS
/usr/lib/ssh/sftp-server DESCRIPTION
sftp-server implements the server side of the SSH File Transfer Protocol as defined in the IETF draft-ietf-secsh-filexfer. sftp-server is a subsystem for sshd(1M) and must not be run directly. There are no options or config settings. To enable the sftp-server subsystem for sshd add the following to /etc/ssh/sshd_config: Subsystem sftp /usr/lib/ssh/sftp-server See sshd_config(4) for a description of the format and contents of that file. There is no relationship between the protocol used by sftp-server and the FTP protocol (RFC 959) provided by in.ftpd. EXIT STATUS
The following exit values are returned: 0 Successful completion. >0 An error occurred. FILES
/usr/lib/sftp-server ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWsshdu | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ SEE ALSO
sftp(1), ssh(1), ssh-add(1), ssh-keygen(1), sshd(1M), sshd_config(4), attributes(5) To view license terms, attribution, and copyright for OpenSSH, the default path is /var/sadm/pkg/SUNWsshdr/install/copyright. If the Solaris operating environment has been installed anywhere other than the default, modify the given path to access the file at the installed location. AUTHOR
Markus Friedl SunOS 5.10 30 Jul 2003 sftp-server(1M)
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