## <module name="lvm" layer="system">
## <summary>Policy for logical volume management programs.</summary>

########################################
## <interface name="lvm_transition">
##	<description>
##		Execute lvm programs in the lvm domain.
##	</description>
##	<parameter name="domain">
##		The type of the process performing this action.
##	</parameter>
## </interface>
#
define(`lvm_transition',`
	requires_block_template(`$0'_depend)

	domain_auto_trans($1, lvm_exec_t, lvm_t)

	allow $1 lvm_t:fd use;
	allow lvm_t $1:fd use;
	allow lvm_t $1:fifo_file rw_file_perms;
	allow lvm_t $1:process sigchld;
')

define(`lvm_transition_depend',`
	type lvm_t, lvm_exec_t;

	class file { getattr read execute };
	class process { transition noatsecure siginh rlimitinh sigchld };
	class fd use;
	class fifo_file rw_file_perms;
')

########################################
## <interface name="lvm_transition_add_role_use_terminal">
##	<description>
##		Execute lvm programs in the lvm domain.
##	</description>
##	<parameter name="domain">
##		The type of the process performing this action.
##	</parameter>
##	<parameter name="role">
##		The role to allow the LVM domain.
##	</parameter>
##	<parameter name="terminal">
##		The type of the terminal allow the LVM domain to use.
##	</parameter>
## </interface>
#
define(`lvm_transition_add_role_use_terminal',`
	requires_block_template(`$0'_depend)

	lvm_transition($1)
	role $2 types lvm_t;
	allow lvm_t $3:chr_file { getattr read write ioctl };
')

define(`lvm_transition_add_role_use_terminal_depend',`
	type lvm_t;

	class chr_file { getattr read write ioctl };
')

########################################
## <interface name="lvm_read_config">
##	<description>
##		Read LVM configuration files.
##	</description>
##	<parameter name="domain">
##		The type of the process performing this action.
##	</parameter>
## </interface>
#
define(`lvm_read_config',`
	requires_block_template(`$0'_depend)

	allow $1 lvm_etc_t:dir r_dir_perms;
	allow $1 lvm_etc_t:file r_file_perms;
')

define(`lvm_read_config_depend',`
	type lvm_t, lvm_exec_t;

	class dir r_dir_perms;
	class file r_file_perms;
')

## </module>