From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
To: SE-Linux <selinux@tycho.nsa.gov>
Subject: policy patch for tunable "/dev/hdc is removable drive"
Date: Mon, 23 Aug 2004 22:42:28 +0100 [thread overview]
Message-ID: <20040823214228.GA13677@lkcl.net> (raw)
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after russell's excellent suggestion of making /dev/hdc a
removable_device_t because i happened to have an IDE CD-RW,
i decided to add this as a tunable because i sure don't want
to keep on merging / patching stuff and i am sure that not
everyone has an IDE CD-RW on their second primary ide interface.
l.
--
--
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the same well: Love. If you love yourself and everyone and everything
around you, funnily and coincidentally enough, life gets a lot better.
--
<a href="http://lkcl.net"> lkcl.net </a> <br />
<a href="mailto:lkcl@lkcl.net"> lkcl@lkcl.net </a> <br />
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diff -Naur
--- default.1.14/file_contexts/types.fc 2004-08-02 08:28:37.000000000 +0100
+++ current/file_contexts/types.fc 2004-08-23 10:35:18.000000000 +0100
@@ -112,109 +117,111 @@
#
# /dev
#
-/u?dev(/.*)? system_u:object_r:device_t
-/u?dev/pts(/.*)? <<none>>
-/u?dev/cpu/.* -c system_u:object_r:cpu_device_t
-/u?dev/microcode -c system_u:object_r:cpu_device_t
-/u?dev/MAKEDEV -- system_u:object_r:sbin_t
-/u?dev/null -c system_u:object_r:null_device_t
-/u?dev/full -c system_u:object_r:null_device_t
-/u?dev/zero -c system_u:object_r:zero_device_t
-/u?dev/console -c system_u:object_r:console_device_t
-/u?dev/(kmem|mem|port) -c system_u:object_r:memory_device_t
-/u?dev/nvram -c system_u:object_r:memory_device_t
-/u?dev/random -c system_u:object_r:random_device_t
-/u?dev/urandom -c system_u:object_r:urandom_device_t
-/u?dev/.*tty[^/]* -c system_u:object_r:tty_device_t
-/u?dev/cu.* -c system_u:object_r:tty_device_t
-/u?dev/vcs[^/]* -c system_u:object_r:tty_device_t
-/u?dev/ip2[^/]* -c system_u:object_r:tty_device_t
-/u?dev/tty -c system_u:object_r:devtty_t
-/u?dev/[shmx]d[^/]* -b system_u:object_r:fixed_disk_device_t
-/u?dev/sg[0-9]+ -c system_u:object_r:scsi_generic_device_t
-/u?dev/rd.* -b system_u:object_r:fixed_disk_device_t
-/u?dev/i2o/hd[^/]* -b system_u:object_r:fixed_disk_device_t
-/u?dev/ubd[^/]* -b system_u:object_r:fixed_disk_device_t
-/u?dev/cciss/[^/]* -b system_u:object_r:fixed_disk_device_t
-/u?dev/ida/[^/]* -b system_u:object_r:fixed_disk_device_t
-/u?dev/dasd[^/]* -b system_u:object_r:fixed_disk_device_t
-/u?dev/flash[^/]* -b system_u:object_r:fixed_disk_device_t
-/u?dev/nb[^/]+ -b system_u:object_r:fixed_disk_device_t
-/u?dev/ataraid/.* -b system_u:object_r:fixed_disk_device_t
-/u?dev/loop.* -b system_u:object_r:fixed_disk_device_t
-/u?dev/net/.* -c system_u:object_r:tun_tap_device_t
-/u?dev/ram.* -b system_u:object_r:fixed_disk_device_t
-/u?dev/rawctl -c system_u:object_r:fixed_disk_device_t
-/u?dev/raw/raw[0-9]+ -c system_u:object_r:fixed_disk_device_t
-/u?dev/initrd -b system_u:object_r:fixed_disk_device_t
-/u?dev/jsfd -b system_u:object_r:fixed_disk_device_t
-/u?dev/s(cd|r)[^/]* -b system_u:object_r:removable_device_t
-/u?dev/usb/rio500 -c system_u:object_r:removable_device_t
-/u?dev/fd[^/]+ -b system_u:object_r:removable_device_t
+/.?u?dev(/.*)? system_u:object_r:device_t
+/.?u?dev/pts(/.*)? <<none>>
+/.?u?dev/cpu/.* -c system_u:object_r:cpu_device_t
+/.?u?dev/microcode -c system_u:object_r:cpu_device_t
+/.?u?dev/MAKEDEV -- system_u:object_r:sbin_t
+/.?u?dev/null -c system_u:object_r:null_device_t
+/.?u?dev/full -c system_u:object_r:null_device_t
+/.?u?dev/zero -c system_u:object_r:zero_device_t
+/.?u?dev/console -c system_u:object_r:console_device_t
+/.?u?dev/(kmem|mem|port) -c system_u:object_r:memory_device_t
+/.?u?dev/nvram -c system_u:object_r:memory_device_t
+/.?u?dev/random -c system_u:object_r:random_device_t
+/.?u?dev/urandom -c system_u:object_r:urandom_device_t
+/.?u?dev/.*tty[^/]* -c system_u:object_r:tty_device_t
+/.?u?dev/cu.* -c system_u:object_r:tty_device_t
+/.?u?dev/vcs[^/]* -c system_u:object_r:tty_device_t
+/.?u?dev/ip2[^/]* -c system_u:object_r:tty_device_t
+/.?u?dev/tty -c system_u:object_r:devtty_t
+/.?u?dev/hdc -b system_u:object_r:tunably_defined_disk_t
+/.?u?dev/[h]d[^/^c]* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/[smx]d[^/]* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/sg[0-9]+ -c system_u:object_r:scsi_generic_device_t
+/.?u?dev/rd.* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/i2o/hd[^/]* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/ubd[^/]* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/cciss/[^/]* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/ida/[^/]* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/dasd[^/]* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/flash[^/]* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/nb[^/]+ -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/ataraid/.* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/loop.* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/net/.* -c system_u:object_r:tun_tap_device_t
+/.?u?dev/ram.* -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/rawctl -c system_u:object_r:fixed_disk_device_t
+/.?u?dev/raw/raw[0-9]+ -c system_u:object_r:fixed_disk_device_t
+/.?u?dev/initrd -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/jsfd -b system_u:object_r:fixed_disk_device_t
+/.?u?dev/s(cd|r)[^/]* -b system_u:object_r:removable_device_t
+/.?u?dev/usb/rio500 -c system_u:object_r:removable_device_t
+/.?u?dev/fd[^/]+ -b system_u:object_r:removable_device_t
# I think a parallel port disk is a removable device...
-/u?dev/pd[a-d][^/]* -b system_u:object_r:removable_device_t
-/u?dev/p[fg][0-3] -b system_u:object_r:removable_device_t
-/u?dev/aztcd -b system_u:object_r:removable_device_t
-/u?dev/bpcd -b system_u:object_r:removable_device_t
-/u?dev/gscd -b system_u:object_r:removable_device_t
-/u?dev/hitcd -b system_u:object_r:removable_device_t
-/u?dev/pcd[0-3] -b system_u:object_r:removable_device_t
-/u?dev/mcdx? -b system_u:object_r:removable_device_t
-/u?dev/cdu.* -b system_u:object_r:removable_device_t
-/u?dev/cm20.* -b system_u:object_r:removable_device_t
-/u?dev/optcd -b system_u:object_r:removable_device_t
-/u?dev/sbpcd.* -b system_u:object_r:removable_device_t
-/u?dev/sjcd -b system_u:object_r:removable_device_t
-/u?dev/sonycd -b system_u:object_r:removable_device_t
+/.?u?dev/pd[a-d][^/]* -b system_u:object_r:removable_device_t
+/.?u?dev/p[fg][0-3] -b system_u:object_r:removable_device_t
+/.?u?dev/aztcd -b system_u:object_r:removable_device_t
+/.?u?dev/bpcd -b system_u:object_r:removable_device_t
+/.?u?dev/gscd -b system_u:object_r:removable_device_t
+/.?u?dev/hitcd -b system_u:object_r:removable_device_t
+/.?u?dev/pcd[0-3] -b system_u:object_r:removable_device_t
+/.?u?dev/mcdx? -b system_u:object_r:removable_device_t
+/.?u?dev/cdu.* -b system_u:object_r:removable_device_t
+/.?u?dev/cm20.* -b system_u:object_r:removable_device_t
+/.?u?dev/optcd -b system_u:object_r:removable_device_t
+/.?u?dev/sbpcd.* -b system_u:object_r:removable_device_t
+/.?u?dev/sjcd -b system_u:object_r:removable_device_t
+/.?u?dev/sonycd -b system_u:object_r:removable_device_t
# parallel port ATAPI generic device
-/u?dev/pg[0-3] -c system_u:object_r:removable_device_t
-/u?dev/rtc -c system_u:object_r:clock_device_t
-/u?dev/psaux -c system_u:object_r:mouse_device_t
-/u?dev/atibm -c system_u:object_r:mouse_device_t
-/u?dev/logibm -c system_u:object_r:mouse_device_t
-/u?dev/.*mouse.* -c system_u:object_r:mouse_device_t
-/u?dev/input/.*mouse.* -c system_u:object_r:mouse_device_t
-/u?dev/input/event.* -c system_u:object_r:event_device_t
-/u?dev/input/mice -c system_u:object_r:mouse_device_t
-/u?dev/input/js.* -c system_u:object_r:mouse_device_t
-/u?dev/js.* -c system_u:object_r:mouse_device_t
-/u?dev/jsflash -c system_u:object_r:fixed_disk_device_t
-/u?dev/ptmx -c system_u:object_r:ptmx_t
-/u?dev/sequencer -c system_u:object_r:misc_device_t
-/u?dev/fb[0-9]* -c system_u:object_r:framebuf_device_t
-/u?dev/apm_bios -c system_u:object_r:apm_bios_t
-/u?dev/cpu/mtrr -c system_u:object_r:mtrr_device_t
-/u?dev/(radio|video|vbi|vtx).* -c system_u:object_r:v4l_device_t
-/u?dev/winradio. -c system_u:object_r:v4l_device_t
-/u?dev/vttuner -c system_u:object_r:v4l_device_t
-/u?dev/tlk[0-3] -c system_u:object_r:v4l_device_t
-/u?dev/mixer.* -c system_u:object_r:sound_device_t
-/u?dev/dsp.* -c system_u:object_r:sound_device_t
-/u?dev/audio.* -c system_u:object_r:sound_device_t
-/u?dev/r?midi.* -c system_u:object_r:sound_device_t
-/u?dev/smpte.* -c system_u:object_r:sound_device_t
-/u?dev/sndstat -c system_u:object_r:sound_device_t
-/u?dev/beep -c system_u:object_r:sound_device_t
-/u?dev/patmgr[01] -c system_u:object_r:sound_device_t
-/u?dev/mpu401.* -c system_u:object_r:sound_device_t
-/u?dev/srnd[0-7] -c system_u:object_r:sound_device_t
-/u?dev/aload.* -c system_u:object_r:sound_device_t
-/u?dev/amidi.* -c system_u:object_r:sound_device_t
-/u?dev/amixer.* -c system_u:object_r:sound_device_t
-/u?dev/snd/.* -c system_u:object_r:sound_device_t
-/u?dev/n?[hs]t[0-9].* -c system_u:object_r:tape_device_t
-/u?dev/(n?raw)?qft[0-3] -c system_u:object_r:tape_device_t
-/u?dev/n?z?qft[0-3] -c system_u:object_r:tape_device_t
-/u?dev/n?tpqic[12].* -c system_u:object_r:tape_device_t
-/u?dev/ht[0-1] -b system_u:object_r:tape_device_t
-/u?dev/n?osst[0-3].* -c system_u:object_r:tape_device_t
-/u?dev/n?pt[0-9]+ -c system_u:object_r:tape_device_t
-/u?dev/usb/scanner.* -c system_u:object_r:scanner_device_t
-/u?dev/usb/dc2xx.* -c system_u:object_r:scanner_device_t
-/u?dev/usb/mdc800.* -c system_u:object_r:scanner_device_t
-/u?dev/usb/tty.* -c system_u:object_r:usbtty_device_t
-/u?dev/mmetfgrab -c system_u:object_r:scanner_device_t
-/u?dev/nvidia.* -c system_u:object_r:xserver_misc_device_t
+/.?u?dev/pg[0-3] -c system_u:object_r:removable_device_t
+/.?u?dev/rtc -c system_u:object_r:clock_device_t
+/.?u?dev/psaux -c system_u:object_r:mouse_device_t
+/.?u?dev/atibm -c system_u:object_r:mouse_device_t
+/.?u?dev/logibm -c system_u:object_r:mouse_device_t
+/.?u?dev/.*mouse.* -c system_u:object_r:mouse_device_t
+/.?u?dev/input/.*mouse.* -c system_u:object_r:mouse_device_t
+/.?u?dev/input/event.* -c system_u:object_r:event_device_t
+/.?u?dev/input/mice -c system_u:object_r:mouse_device_t
+/.?u?dev/input/js.* -c system_u:object_r:mouse_device_t
+/.?u?dev/js.* -c system_u:object_r:mouse_device_t
+/.?u?dev/jsflash -c system_u:object_r:fixed_disk_device_t
+/.?u?dev/ptmx -c system_u:object_r:ptmx_t
+/.?u?dev/sequencer -c system_u:object_r:misc_device_t
+/.?u?dev/fb[0-9]* -c system_u:object_r:framebuf_device_t
+/.?u?dev/apm_bios -c system_u:object_r:apm_bios_t
+/.?u?dev/cpu/mtrr -c system_u:object_r:mtrr_device_t
+/.?u?dev/(radio|video|vbi|vtx).* -c system_u:object_r:v4l_device_t
+/.?u?dev/winradio. -c system_u:object_r:v4l_device_t
+/.?u?dev/vttuner -c system_u:object_r:v4l_device_t
+/.?u?dev/tlk[0-3] -c system_u:object_r:v4l_device_t
+/.?u?dev/mixer.* -c system_u:object_r:sound_device_t
+/.?u?dev/dsp.* -c system_u:object_r:sound_device_t
+/.?u?dev/audio.* -c system_u:object_r:sound_device_t
+/.?u?dev/r?midi.* -c system_u:object_r:sound_device_t
+/.?u?dev/smpte.* -c system_u:object_r:sound_device_t
+/.?u?dev/sndstat -c system_u:object_r:sound_device_t
+/.?u?dev/beep -c system_u:object_r:sound_device_t
+/.?u?dev/patmgr[01] -c system_u:object_r:sound_device_t
+/.?u?dev/mpu401.* -c system_u:object_r:sound_device_t
+/.?u?dev/srnd[0-7] -c system_u:object_r:sound_device_t
+/.?u?dev/aload.* -c system_u:object_r:sound_device_t
+/.?u?dev/amidi.* -c system_u:object_r:sound_device_t
+/.?u?dev/amixer.* -c system_u:object_r:sound_device_t
+/.?u?dev/snd/.* -c system_u:object_r:sound_device_t
+/.?u?dev/n?[hs]t[0-9].* -c system_u:object_r:tape_device_t
+/.?u?dev/(n?raw)?qft[0-3] -c system_u:object_r:tape_device_t
+/.?u?dev/n?z?qft[0-3] -c system_u:object_r:tape_device_t
+/.?u?dev/n?tpqic[12].* -c system_u:object_r:tape_device_t
+/.?u?dev/ht[0-1] -b system_u:object_r:tape_device_t
+/.?u?dev/n?osst[0-3].* -c system_u:object_r:tape_device_t
+/.?u?dev/n?pt[0-9]+ -c system_u:object_r:tape_device_t
+/.?u?dev/usb/scanner.* -c system_u:object_r:scanner_device_t
+/.?u?dev/usb/dc2xx.* -c system_u:object_r:scanner_device_t
+/.?u?dev/usb/mdc800.* -c system_u:object_r:scanner_device_t
+/.?u?dev/usb/tty.* -c system_u:object_r:usbtty_device_t
+/.?u?dev/mmetfgrab -c system_u:object_r:scanner_device_t
+/.?u?dev/nvidia.* -c system_u:object_r:xserver_misc_device_t
/proc(/.*)? <<none>>
/sys(/.*)? <<none>>
diff -Naur
--- default.1.14/tunables/tunable.te 2004-08-02 08:28:37.000000000 +0100
+++ current/tunables/tunable.te 2004-08-23 10:34:30.000000000 +0100
@@ -101,7 +101,11 @@
dnl define(`user_net_control')
# Allow user to rw usb devices
-dnl define(`user_rw_usb')
+dnl define(`user_rw_usb')
# Allow user to connect to database server
define(`user_db_connect')
+
+# Define whether hdc is an IDE CD(RW) DVD(RW)
+define(`hdc_is_cd_dvd')
+
diff -Naur
--- default.1.14/types/device.te 2004-08-02 08:28:37.000000000 +0100
+++ current/types/device.te 2004-08-23 10:31:13.000000000 +0100
@@ -73,6 +73,14 @@
#
type removable_device_t, device_type;
+# /dev/hdc could be an IDE CD/RW or DVD/RW.
+
+ifdef(`hdc_is_cd_dvd', `
+typealias removable_device_t alias tunably_defined_disk_t;
+',`
+typealias fixed_disk_device_t alias tunably_defined_disk_t;
+')
+
#
# clock_device_t is the type of
# /dev/rtc.
next reply other threads:[~2004-08-23 21:31 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-23 21:42 Luke Kenneth Casson Leighton [this message]
2004-08-24 0:22 ` policy patch for tunable "/dev/hdc is removable drive" Luke Kenneth Casson Leighton
2004-08-24 9:15 ` Thomas Bleher
2004-08-24 12:22 ` Valdis.Kletnieks
2004-08-25 11:38 ` Thomas Bleher
2004-08-24 14:22 ` Luke Kenneth Casson Leighton
2004-08-25 11:40 ` Russell Coker
2004-08-25 13:53 ` Luke Kenneth Casson Leighton
2004-08-25 13:57 ` Russell Coker
2004-08-25 16:20 ` Luke Kenneth Casson Leighton
2004-08-25 23:51 ` Russell Coker
2004-08-26 11:00 ` Luke Kenneth Casson Leighton
2004-08-25 17:07 ` Colin Walters
2004-08-28 13:54 ` Russell Coker
2004-08-29 13:17 ` Colin Walters
2004-09-01 6:19 ` Russell Coker
2004-08-24 11:06 ` Stephen Smalley
2004-08-24 14:58 ` Luke Kenneth Casson Leighton
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