## <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>
##	<infoflow type="write" weight="10"/>
## </interface>
#
define(`lvm_transition',`
requires_block_template(`$0'_depend)
allow $1 lvm_exec_t:file { getattr read execute };
allow $1 lvm_t:process transition;
type_transition $1 lvm_exec_t:process lvm_t;
dontaudit $1 lvm_t:process { noatsecure siginh rlimitinh };
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>
##	<infoflow type="both" weight="10"/>
## </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>
##	<infoflow type="read" weight="10"/>
## </interface>
#
define(`lvm_read_config',`
requires_block_template(`$0'_depend)
allow $1 lvm_etc_t:dir { getattr search read };
allow $1 lvm_etc_t:file { getattr read };
')

define(`lvm_read_config_depend',`
type lvm_t, lvm_exec_t;
class file { getattr read };
')

## </module>