selinux-refpolicy/refpolicy/policy/modules/system/udev.if
2005-06-09 17:23:53 +00:00

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## <module name="udev" layer="system">
## <summary>Policy for udev.</summary>
########################################
## <interface name="udev_transition">
## <description>
## Execute udev in the udev domain.
## </description>
## <parameter name="domain">
## The type of the process performing this action.
## </parameter>
## </interface>
#
define(`udev_transition',`
requires_block_template(`$0'_depend)
domain_auto_trans($1, udev_exec_t, udev_t)
allow $1 udev_t:fd use;
allow udev_t $1:fd use;
allow udev_t $1:fifo_file rw_file_perms;
allow udev_t $1:process sigchld;
')
define(`udev_transition_depend',`
type udev_t, udev_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="udev_read_database">
## <description>
## Allow process to read list of devices.
## </description>
## <parameter name="domain">
## The type of the process performing this action.
## </parameter>
## </interface>
#
define(`udev_read_database',`
requires_block_template(`$0'_depend)
allow $1 udev_tdb_t:file r_file_perms;
')
define(`udev_read_database_depend',`
type udev_tdb_t;
class file r_file_perms;
')
########################################
## <interface name="udev_modify_database">
## <description>
## Allow process to modify list of devices.
## </description>
## <parameter name="domain">
## The type of the process performing this action.
## </parameter>
## </interface>
#
define(`udev_modify_database',`
requires_block_template(`$0'_depend)
allow $1 udev_tdb_t:file rw_file_perms;
')
define(`udev_modify_database_depend',`
type udev_tdb_t;
class file rw_file_perms;
')
## </module>