selinux-policy/policy/modules/kernel/storage.te
2006-12-12 21:22:47 +00:00

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policy_module(storage,1.2.0)
########################################
#
# Declarations
#
attribute fixed_disk_raw_read;
attribute fixed_disk_raw_write;
attribute scsi_generic_read;
attribute scsi_generic_write;
attribute storage_unconfined_type;
#
# fixed_disk_device_t is the type of
# /dev/hd* and /dev/sd*.
#
type fixed_disk_device_t;
dev_node(fixed_disk_device_t)
neverallow ~{ fixed_disk_raw_read storage_unconfined_type } fixed_disk_device_t:{ chr_file blk_file } read;
neverallow ~{ fixed_disk_raw_write storage_unconfined_type } fixed_disk_device_t:{ chr_file blk_file } { append write };
#
# scsi_generic_device_t is the type of /dev/sg*
# it gives access to ALL SCSI devices (both fixed and removable)
#
type scsi_generic_device_t;
dev_node(scsi_generic_device_t)
neverallow ~{ scsi_generic_read storage_unconfined_type } scsi_generic_device_t:{ chr_file blk_file } read;
neverallow ~{ scsi_generic_write storage_unconfined_type } scsi_generic_device_t:{ chr_file blk_file } { append write };
#
# removable_device_t is the type of
# /dev/scd* and /dev/fd*.
#
type removable_device_t;
dev_node(removable_device_t)
#
# tape_device_t is the type of
#
type tape_device_t;
dev_node(tape_device_t)
########################################
#
# Unconfined access to this module
#
allow storage_unconfined_type { fixed_disk_device_t removable_device_t }:blk_file *;
allow storage_unconfined_type { scsi_generic_device_t tape_device_t }:chr_file *;