security/openssh-portable

[Jerry McAllister]

On Tue, Mar 11, 2008 at 06:08:44PM -0400, Philip M. Gollucci wrote:

> Hi,
> 
> I'm setting up a 'chrooted' SFTP only set of users:
> 
> /etc/make.conf:
> .if ${.CURDIR:M*/usr/ports/security/openssh-portable*}
>   WITH_SUID_SSH         =yes
>   WITH_OPENSSH_CHROOT   =yes
>   WITH_HPN              =yes
>   WITH_OVERWRITE_BASE	=yes
> .endif
> 
> /etc/rc.conf:
> sshd_enable="NO"
> openssh_enable="YES"
> 
> /etc/passwd:
> user:*:3000:3000::0:0:F L:/foo/./user:/bin/sh
> 
> Access will be with ssh dsa keys only.
> 
> What is the best way to make this SFTP only and not SSH?
> 1).ssh/authorization?
> 2) change user's shell to /usr/local/libexec/sftp-server
> 3) change user's shell to a custom C wrapper around [2]
> 4) a combination of them

The usual thing is make the shell   /bin/nologin

////jerry

> 
> -- 
> ------------------------------------------------------------------------
> Philip M. Gollucci (philip at ridecharge.com)
> o:703.549.2050x206
> Senior System Admin - Riderway, Inc.
> http://riderway.com / http://ridecharge.com
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> 
> Work like you don't need the money,
> love like you'll never get hurt,
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> 
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