Devices patch from Dan Walsh.

This commit is contained in:
Chris PeBenito 2010-03-04 15:30:22 -05:00
parent febc7fdfba
commit 05351730cc
3 changed files with 184 additions and 1 deletions

View File

@ -16,13 +16,16 @@
/dev/audio.* -c gen_context(system_u:object_r:sound_device_t,s0)
/dev/autofs.* -c gen_context(system_u:object_r:autofs_device_t,s0)
/dev/beep -c gen_context(system_u:object_r:sound_device_t,s0)
/dev/btrfs-control -c gen_context(system_u:object_r:lvm_control_t,s0)
/dev/controlD64 -c gen_context(system_u:object_r:xserver_misc_device_t,s0)
/dev/dahdi/.* -c gen_context(system_u:object_r:sound_device_t,s0)
/dev/dmfm -c gen_context(system_u:object_r:sound_device_t,s0)
/dev/dmmidi.* -c gen_context(system_u:object_r:sound_device_t,s0)
/dev/dsp.* -c gen_context(system_u:object_r:sound_device_t,s0)
/dev/efirtc -c gen_context(system_u:object_r:clock_device_t,s0)
/dev/elographics/e2201 -c gen_context(system_u:object_r:mouse_device_t,s0)
/dev/em8300.* -c gen_context(system_u:object_r:v4l_device_t,s0)
/dev/etherd/.+ -c gen_context(system_u:object_r:lvm_control_t,s0)
/dev/event.* -c gen_context(system_u:object_r:event_device_t,s0)
/dev/evtchn -c gen_context(system_u:object_r:xen_device_t,s0)
/dev/fb[0-9]* -c gen_context(system_u:object_r:framebuf_device_t,s0)
@ -61,6 +64,7 @@
/dev/mice -c gen_context(system_u:object_r:mouse_device_t,s0)
/dev/microcode -c gen_context(system_u:object_r:cpu_device_t,s0)
/dev/midi.* -c gen_context(system_u:object_r:sound_device_t,s0)
/dev/misc/dlm.* -c gen_context(system_u:object_r:dlm_control_device_t,s0)
/dev/mixer.* -c gen_context(system_u:object_r:sound_device_t,s0)
/dev/mmetfgrab -c gen_context(system_u:object_r:scanner_device_t,s0)
/dev/modem -c gen_context(system_u:object_r:modem_device_t,s0)
@ -80,6 +84,7 @@
/dev/pcfclock.* -c gen_context(system_u:object_r:clock_device_t,s0)
/dev/pmu -c gen_context(system_u:object_r:power_device_t,s0)
/dev/port -c gen_context(system_u:object_r:memory_device_t,mls_systemhigh)
/dev/pps.* -c gen_context(system_u:object_r:clock_device_t,s0)
/dev/(misc/)?psaux -c gen_context(system_u:object_r:mouse_device_t,s0)
/dev/rmidi.* -c gen_context(system_u:object_r:sound_device_t,s0)
/dev/radeon -c gen_context(system_u:object_r:dri_device_t,s0)
@ -98,6 +103,8 @@
/dev/sonypi -c gen_context(system_u:object_r:v4l_device_t,s0)
/dev/tlk[0-3] -c gen_context(system_u:object_r:v4l_device_t,s0)
/dev/tpm[0-9]* -c gen_context(system_u:object_r:tpm_device_t,s0)
/dev/uinput -c gen_context(system_u:object_r:event_device_t,s0)
/dev/uio[0-9]+ -c gen_context(system_u:object_r:userio_device_t,s0)
/dev/urandom -c gen_context(system_u:object_r:urandom_device_t,s0)
/dev/ub[a-c] -c gen_context(system_u:object_r:usb_device_t,s0)
/dev/usb.+ -c gen_context(system_u:object_r:usb_device_t,s0)

View File

@ -477,6 +477,24 @@ interface(`dev_dontaudit_setattr_generic_chr_files',`
dontaudit $1 device_t:chr_file setattr;
')
########################################
## <summary>
## Read and write generic character device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_generic_chr_files',`
gen_require(`
type device_t;
')
allow $1 device_t:chr_file rw_chr_file_perms;
')
########################################
## <summary>
## Do not audit attempts to set the attributes
@ -824,6 +842,24 @@ interface(`dev_dontaudit_read_all_blk_files',`
dontaudit $1 device_node:blk_file { getattr read };
')
########################################
## <summary>
## Dontaudit write on all block file device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_write_all_blk_files',`
gen_require(`
attribute device_node;
')
dontaudit $1 device_node:blk_file write;
')
########################################
## <summary>
## Dontaudit read on all character file device nodes.
@ -842,6 +878,24 @@ interface(`dev_dontaudit_read_all_chr_files',`
dontaudit $1 device_node:chr_file { getattr read };
')
########################################
## <summary>
## Dontaudit write on all character file device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_write_all_chr_files',`
gen_require(`
attribute device_node;
')
dontaudit $1 device_node:chr_file write;
')
########################################
## <summary>
## Create all block device files.
@ -1405,6 +1459,42 @@ interface(`dev_rw_crypto',`
rw_chr_files_pattern($1, device_t, crypt_device_t)
')
#######################################
## <summary>
## Set the attributes of the dlm control devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_dlm_control',`
gen_require(`
type device_t, kvm_device_t;
')
setattr_chr_files_pattern($1, device_t, dlm_control_device_t)
')
#######################################
## <summary>
## Read and write the the dlm control device
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_dlm_control',`
gen_require(`
type device_t, dlm_control_device_t;
')
rw_chr_files_pattern($1, device_t, dlm_control_device_t)
')
########################################
## <summary>
## getattr the dri devices.
@ -1733,6 +1823,24 @@ interface(`dev_read_kmsg',`
read_chr_files_pattern($1, device_t, kmsg_device_t)
')
########################################
## <summary>
## Write to the kernel messages device
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_write_kmsg',`
gen_require(`
type device_t, kmsg_device_t;
')
write_chr_files_pattern($1, device_t, kmsg_device_t)
')
########################################
## <summary>
## Get the attributes of the ksm devices.
@ -2044,6 +2152,25 @@ interface(`dev_read_raw_memory',`
typeattribute $1 memory_raw_read;
')
########################################
## <summary>
## Do not audit attempts to read raw memory devices
## (e.g. /dev/mem).
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_read_raw_memory',`
gen_require(`
type memory_device_t;
')
dontaudit $1 memory_device_t:chr_file read_chr_file_perms;
')
########################################
## <summary>
## Write raw memory devices (e.g. /dev/mem).
@ -2454,6 +2581,25 @@ interface(`dev_write_mtrr',`
dev_rw_mtrr($1)
')
########################################
## <summary>
## Do not audit attempts to write the memory type
## range registers (MTRR).
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_write_mtrr',`
gen_require(`
type mtrr_device_t;
')
dontaudit $1 mtrr_device_t:chr_file write;
')
########################################
## <summary>
## Read and write the memory type range registers (MTRR).
@ -3775,6 +3921,24 @@ interface(`dev_getattr_video_dev',`
getattr_chr_files_pattern($1, device_t, v4l_device_t)
')
######################################
## <summary>
## Read and write userio device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_userio_dev',`
gen_require(`
type device_t, userio_device_t;
')
rw_chr_files_pattern($1, device_t, userio_device_t)
')
########################################
## <summary>
## Do not audit attempts to get the attributes

View File

@ -1,5 +1,5 @@
policy_module(devices, 1.9.2)
policy_module(devices, 1.9.3)
########################################
#
@ -59,6 +59,12 @@ dev_node(cpu_device_t)
type crypt_device_t;
dev_node(crypt_device_t)
#
# dlm_misc_device_t is the type of /dev/misc/dlm.*
#
type dlm_control_device_t;
dev_node(dlm_control_device_t)
type dri_device_t;
dev_node(dri_device_t)
@ -232,6 +238,12 @@ genfscon usbdevfs / gen_context(system_u:object_r:usbfs_t,s0)
type usb_device_t;
dev_node(usb_device_t)
#
# userio_device_t is the type for /dev/uio[0-9]+
#
type userio_device_t;
dev_node(userio_device_t)
type v4l_device_t;
dev_node(v4l_device_t)