## <summary>Pyzor is a distributed, collaborative spam detection and filtering network.</summary>

########################################

## <summary>

##	Role access for pyzor

## </summary>

## <param name="role">

##	<summary>

##	Role allowed access

##	</summary>

## </param>

## <param name="domain">

##	<summary>

##	User domain for the role

##	</summary>

## </param>

## <rolecap/>

#

interface(`pyzor_role',`

	gen_require(`

		type pyzor_t, pyzor_exec_t;

		type pyzor_home_t, pyzor_var_lib_t, pyzor_tmp_t;

	')

	role $1 types pyzor_t;

	# Transition from the user domain to the derived domain.

	domtrans_pattern($2, pyzor_exec_t, pyzor_t)

	# allow ps to show pyzor and allow the user to kill it 

	ps_process_pattern($2, pyzor_t)

	allow $2 pyzor_t:process signal_perms;

	tunable_policy(`deny_ptrace',`',`

		allow $2 pyzor_t:process ptrace;

	')

')

########################################

## <summary>

##	Send generic signals to pyzor

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`pyzor_signal',`

	gen_require(`

		type pyzor_t;

	')

	allow $1 pyzor_t:process signal;

')

########################################

## <summary>

##	Execute pyzor with a domain transition.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed to transition.

##	</summary>

## </param>

#

interface(`pyzor_domtrans',`

	gen_require(`

		type pyzor_exec_t, pyzor_t;

	')

	files_search_usr($1)

	corecmd_search_bin($1)

	domtrans_pattern($1, pyzor_exec_t, pyzor_t)

')

########################################

## <summary>

##	Execute pyzor in the caller domain.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`pyzor_exec',`

	gen_require(`

		type pyzor_exec_t;

	')

	files_search_usr($1)

	corecmd_search_bin($1)

	can_exec($1, pyzor_exec_t)

')

########################################

## <summary>

##	All of the rules required to administrate

##	an pyzor environment

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <param name="role">

##	<summary>

##	The role to be allowed to manage the pyzor domain.

##	</summary>

## </param>

## <rolecap/>

#

interface(`pyzor_admin',`

	gen_require(`

		type pyzord_t, pyzor_tmp_t, pyzord_log_t;

		type pyzor_etc_t, pyzor_var_lib_t, pyzord_initrc_exec_t;

	')

	allow $1 pyzord_t:process signal_perms;

	ps_process_pattern($1, pyzord_t)

	tunable_policy(`deny_ptrace',`',`

		allow $1 pyzord_t:process ptrace;

	')

	init_labeled_script_domtrans($1, pyzord_initrc_exec_t)

	domain_system_change_exemption($1)

	role_transition $2 pyzord_initrc_exec_t system_r;

	allow $2 system_r;

	files_list_tmp($1)

	admin_pattern($1, pyzor_tmp_t)

	logging_list_logs($1)

	admin_pattern($1, pyzord_log_t)

	files_list_etc($1)

	admin_pattern($1, pyzor_etc_t)

	files_list_var_lib($1)

	admin_pattern($1, pyzor_var_lib_t)

')