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Add nagios_send_cmd interface to give access to the cmd fifo #72

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Add nagios_send_cmd interface to give access to the cmd fifo #72

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2 changes: 2 additions & 0 deletions nagios.fc
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,8 @@
/var/spool/nagios(/.*)? gen_context(system_u:object_r:nagios_spool_t,s0)
/var/spool/icinga(/.*)? gen_context(system_u:object_r:nagios_spool_t,s0)

/var/spool/nagios/cmd/nagios.cmd gen_context(system_u:object_r:nagios_cmd_t,s0)

ifdef(`distro_debian',`
/usr/sbin/nagios -- gen_context(system_u:object_r:nagios_exec_t,s0)
')
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18 changes: 18 additions & 0 deletions nagios.if
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Expand Up @@ -334,3 +334,21 @@ interface(`nagios_unconfined_signull',`

allow $1 nagios_unconfined_plugin_t:process signull;
')

########################################
## <summary>
## Allow the domain to send command to nagios with the nagios.cmd pipe.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nagios_send_cmd',`
gen_require(`
type nagios_cmd_t;
')

allow $1 nagios_cmd_t:fifo rw_fifo_file_perms;
')
5 changes: 4 additions & 1 deletion nagios.te
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Expand Up @@ -47,6 +47,9 @@ init_script_file(nagios_initrc_exec_t)
type nagios_log_t;
logging_log_file(nagios_log_t)

type nagios_cmd_t;
files_type(nagios_cmd_t)

type nagios_tmp_t;
files_tmp_file(nagios_tmp_t)

Expand Down Expand Up @@ -146,7 +149,7 @@ files_tmp_filetrans(nagios_t, nagios_tmp_t, { dir file })
manage_files_pattern(nagios_t, nagios_var_run_t, nagios_var_run_t)
files_pid_filetrans(nagios_t, nagios_var_run_t, file)

manage_fifo_files_pattern(nagios_t, nagios_spool_t, nagios_spool_t)
manage_fifo_files_pattern(nagios_t, nagios_cmd_t, nagios_cmd_t)
manage_files_pattern(nagios_t, nagios_spool_t, nagios_spool_t)
manage_sock_files_pattern(nagios_t, nagios_spool_t, nagios_spool_t)
files_spool_filetrans(nagios_t, nagios_spool_t, { file fifo_file })
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