# Copyright (C) 2005 Tresys Technology, LLC

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

## <interface name="clock_transition">

##	<description>

##		Execute hwclock in the clock domain.

##	</description>

##	<parameter name="domain">

##		The type of the process performing this action.

##	</parameter>

##	<infoflow type="write" weight="10"/>

## </interface>

#

define(`clock_transition',`

requires_block_template(`$0'_depend)

allow $1 hwclock_exec_t:file { getattr read execute };

allow $1 hwclock_t:process transition;

type_transition $1 hwclock_exec_t:file hwclock_t;

dontaudit $1 hwclock_t:process { noatsecure siginh rlimitinh };

')

define(`clock_transition_depend',`

type hwclock_t, hwclock_exec_t;

class file { getattr read execute };

class process { transition noatsecure siginh rlimitinh };

')

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

## <interface name="clock_transition_add_role_use_terminal">

##	<description>

##		Execute hwclock in the clock domain, and

##		allow the specified role the hwclock domain.

##	</description>

##	<parameter name="domain">

##		The type of the process performing this action.

##	</parameter>

##	<parameter name="role">

##		The role to be allowed the clock domain.

##	</parameter>

##	<parameter name="terminal">

##		The type of the terminal allow the clock domain to use.

##	</parameter>

##	<infoflow type="write" weight="10"/>

## </interface>

#

define(`clock_transition_add_role_use_terminal',`

requires_block_template(`$0'_depend)

clock_transition($1)

role $2 types hwclock_t;

allow hwclock_t $3:chr_file { getattr read write ioctl };

')

define(`clock_transition_add_role_use_terminal_depend',`

type hwclock_t;

class chr_file { getattr read write ioctl };

')

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

#

# clock_execute(domain)

#

define(`clock_execute',`

requires_block_template(`$0'_depend)

allow $1 hwclock_exec_t:file { getattr read execute execute_no_trans };

')

define(`clock_execute_depend',`

type hwclock_exec_t;

class file { getattr read execute execute_no_trans };

')

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

#

# clock_modify_drift_records(domain)

#

define(`clock_modify_drift_records',`

requires_block_template(`$0'_depend)

allow $1 adjtime_t:file { getattr read write ioctl lock append };

files_read_general_system_config_directory($1)

')

define(`clock_modify_drift_records_depend',`

type adjtime_t;

class file { getattr read write ioctl lock append };

')