[refpolicy] [PATCH 3/3] Label OpenSSH systemd unit files

[cpebenito@tresys.com (Christopher J. PeBenito)]

On 12/20/2015 10:28 AM, Nicolas Iooss wrote:
> On Arch Linux, OpenSSH unit files are:
>     /usr/lib/systemd/system/sshdgenkeys.service
>     /usr/lib/systemd/system/sshd.service
>     /usr/lib/systemd/system/sshd at .service
>     /usr/lib/systemd/system/sshd.socket
> 
> On Debian jessie, the unit files are:
>     /lib/systemd/system/ssh.service
>     /lib/systemd/system/ssh at .service
>     /lib/systemd/system/ssh.socket
> 
> On Fedora 22, the unit files are:
>     /usr/lib/systemd/system/sshd-keygen.service
>     /usr/lib/systemd/system/sshd.service
>     /usr/lib/systemd/system/sshd at .service
>     /usr/lib/systemd/system/sshd.socket
> 
> Use a pattern which matches every sshd unit and introduce an other type
> for ssh-keygen units.
> ---
>  policy/modules/services/ssh.fc | 4 ++++
>  policy/modules/services/ssh.te | 6 ++++++
>  2 files changed, 10 insertions(+)
> 
> diff --git a/policy/modules/services/ssh.fc b/policy/modules/services/ssh.fc
> index fd6c2184a0c1..027c8a87a902 100644
> --- a/policy/modules/services/ssh.fc
> +++ b/policy/modules/services/ssh.fc
> @@ -10,6 +10,10 @@ HOME_DIR/\.ssh(/.*)?			gen_context(system_u:object_r:ssh_home_t,s0)
>  /usr/lib/openssh/ssh-keysign	--	gen_context(system_u:object_r:ssh_keysign_exec_t,s0)
>  /usr/lib/ssh/ssh-keysign	--	gen_context(system_u:object_r:ssh_keysign_exec_t,s0)
>  
> +/usr/lib/systemd/system/ssh.*		--	gen_context(system_u:object_r:sshd_unit_t,s0)
> +/usr/lib/systemd/system/sshdgenkeys.*	--	gen_context(system_u:object_r:sshd_keygen_unit_t,s0)
> +/usr/lib/systemd/system/sshd-keygen.*	--	gen_context(system_u:object_r:sshd_keygen_unit_t,s0)
> +
>  /usr/libexec/openssh/ssh-keysign --	gen_context(system_u:object_r:ssh_keysign_exec_t,s0)
>  
>  /usr/sbin/sshd			--	gen_context(system_u:object_r:sshd_exec_t,s0)
> diff --git a/policy/modules/services/ssh.te b/policy/modules/services/ssh.te
> index 06fe64fde790..1c683b73a3ff 100644
> --- a/policy/modules/services/ssh.te
> +++ b/policy/modules/services/ssh.te
> @@ -47,6 +47,12 @@ type sshd_tmp_t;
>  files_tmp_file(sshd_tmp_t)
>  files_poly_parent(sshd_tmp_t)
>  
> +type sshd_keygen_unit_t;
> +init_unit_file(sshd_keygen_unit_t)
> +
> +type sshd_unit_t;
> +init_unit_file(sshd_unit_t)
> +
>  ifdef(`enable_mcs',`
>  	init_ranged_daemon_domain(sshd_t, sshd_exec_t, s0 - mcs_systemhigh)
>  ')

Merged.

-- 
Chris PeBenito
Tresys Technology, LLC
www.tresys.com | oss.tresys.com