Re: [PATCH 1/4] Add interface ntp_dbus_chat

[Chris PeBenito <pebenito@xxxxxxxx>]

On 3/19/19 8:20 PM, Sugar, David wrote:
> type=USER_AVC msg=audit(1553013821.622:9900): pid=7377 uid=81 auid=4294967295 ses=4294967295 subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc:  denied  { send_msg } for msgtype=method_call interface=org.freedesktop.timedate1 member=SetTimezone dest=org.freedesktop.timedate1 spid=16280 tpid=16281 scontext=sysadm_u:sysadm_r:settings_t:s0-s0:c0.c1023 tcontext=system_u:system_r:ntpd_t:s0 tclass=dbus  exe="/usr/bin/dbus-daemon" sauid=81 hostname=? addr=? terminal=?'
> type=USER_AVC msg=audit(1553013821.625:9911): pid=7377 uid=81 auid=4294967295 ses=4294967295 subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc:  denied  { send_msg } for msgtype=method_return dest=:1.258 spid=16281 tpid=16280 scontext=system_u:system_r:ntpd_t:s0 tcontext=sysadm_u:sysadm_r:settings_t:s0-s0:c0.c1023 tclass=dbus  exe="/usr/bin/dbus-daemon" sauid=81 hostname=? addr=? terminal=?'
>
> Signed-off-by: Dave Sugar <dsugar@xxxxxxxxxx>
> ---
>   policy/modules/services/ntp.if | 21 +++++++++++++++++++++
>   1 file changed, 21 insertions(+)
>
> diff --git a/policy/modules/services/ntp.if b/policy/modules/services/ntp.if
> index f1a90c55..7fa20c8d 100644
> --- a/policy/modules/services/ntp.if
> +++ b/policy/modules/services/ntp.if
> @@ -79,6 +79,27 @@ interface(`ntp_run',`
>   	roleattribute $2 ntpd_roles;
>   ')
>   
> +########################################
> +## <summary>
> +##	Send and receive messages from
> +##	ntpd over dbus.
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed access.
> +##	</summary>
> +## </param>
> +#
> +interface(`ntp_dbus_chat',`
> +	gen_require(`
> +		type ntpd_t;
> +		class dbus send_msg;
> +	')
> +
> +	allow $1 ntpd_t:dbus send_msg;
> +	allow ntpd_t $1:dbus send_msg;
> +')
> +
>   ########################################
>   ## <summary>
>   ##	Execute ntpdate server in the ntpd domain.

Merged.

--
Chris PeBenito