[ViewVC] Diff of: cvs/pbcdedit/pbcdedit

Comparing pbcdedit/pbcdedit (file contents):
Revision 1.50 by root, Thu Aug 22 07:43:46 2019 UTC vs.
Revision 1.76 by root, Tue Aug 9 11:44:54 2022 UTC

…		…
19	# along with this program. If not, see <https://www.gnu.org/licenses/>.	19	# along with this program. If not, see <https://www.gnu.org/licenses/>.
20	#	20	#
21		21
22	use 5.016; # numerous features need 5.14, __SUB__ needs 5.16	22	use 5.016; # numerous features need 5.14, __SUB__ needs 5.16
23		23
24	our $VERSION = '1.3';	24	our $VERSION = '1.5';
25	our $JSON_VERSION = 3; # the version of the json objects generated by this program	25	our $JSON_VERSION = 3; # the version of the json objects generated by this program
26		26
27	our $CHANGELOG = <<EOF;	27	our $CHANGELOG = <<EOF;
		28
		29	1.5 Mon Nov 25 15:54:34 CET 2019
		30	- add "del" edit instruction.
		31	- work around lsblk bug sometimes giving "dos" pttype for gpt partitions.
		32	- bootmenupolicy in synopsis must be set to 0 to get the text menu.
		33	- minor doc fxes.
		34	- disable use of perldoc for help, doesn't work well.
		35
		36	1.4 Thu Aug 22 10:48:22 CEST 2019
		37	- new "create" subcommand.
		38	- "create" and "edit" try to save and restore ownership/permissions
		39	of bcd hives when writing the new file.
		40	- editorial fixes to the documentation.
		41	- add mininmal hive creation example.
28		42
29	1.3 Sat Aug 17 07:04:15 CEST 2019	43	1.3 Sat Aug 17 07:04:15 CEST 2019
30	- output of pbcdedit elements --json has changed, as it didn't	44	- output of pbcdedit elements --json has changed, as it didn't
31	take the reorganisation by classes fully into account.	45	take the reorganisation by classes fully into account.
32	- json schema bumped to 3.	46	- json schema bumped to 3.
…		…
56	pbcdedit edit path/to/BCD edit-instructions...	70	pbcdedit edit path/to/BCD edit-instructions...
57		71
58	pbcdedit objects # list all supported object aliases and types	72	pbcdedit objects # list all supported object aliases and types
59	pbcdedit elements # list all supported bcd element aliases	73	pbcdedit elements # list all supported bcd element aliases
60		74
		75	# Example: enable text-based boot menu.
		76	pbcdedit edit /my/BCD set '{default}' bootmenupolicy 0
		77
		78	# Example change system device to first partition containing winload.
		79	pbcdedit edit /my/BCD \
		80	set '{default}' device 'locate=<null>,element,path' \
		81	set '{default}' osdevice 'locate=<null>,element,path'
		82
		83
61	=head1 DESCRIPTION	84	=head1 DESCRIPTION
62		85
63	This program allows you to create, read and modify Boot Configuration Data	86	This program allows you to create, read and modify Boot Configuration Data
64	(BCD) stores used by Windows Vista and newer versions of Windows.	87	(BCD) stores used by Windows Vista and newer versions of Windows.
65		88
…		…
144	=item C<parse> F<path> I<instructions...>	167	=item C<parse> F<path> I<instructions...>
145		168
146	Same as C<edit>, above, except it doesn't save the data store again. Can	169	Same as C<edit>, above, except it doesn't save the data store again. Can
147	be useful to extract some data from it.	170	be useful to extract some data from it.
148		171
		172	=item C<create> F<path> I<instructions...>
		173
		174	Same as C<edit>, above, except it creates a new data store from scratch if
		175	needed. An existing store will be emptied completely.
		176
149	=item C<lsblk> [C<--json>]	177	=item C<lsblk> [C<--json>]
150		178
151	On a GNU/Linux system, you can get a list of partition device descriptors	179	On a GNU/Linux system, you can get a list of partition device descriptors
152	using this command - the external C<lsblk> command is required, as well as	180	using this command - the external C<lsblk> command is required, as well as
153	a mounted C</sys> file system.	181	a mounted C</sys> file system.
154		182
155	The output will be a list of all partitions in the system and C<partition>	183	The output will be a list of all partitions in the system and C<partition>
156	descriptors for GPT and both C<legacypartition> and C<partition>	184	descriptors for GPT and both C<legacypartition> and C<partition>
157	descriptors for MBR partitions.	185	descriptors for MBR partitions.
158		186
159	With C<--json> it will print similar informationm as C<lsblk --json>, but	187	With C<--json> it will print similar information as C<lsblk --json>, but
160	with extra C<bcd_device> and C<bcd_legacy_device> attributes.	188	with extra C<bcd_device> and C<bcd_legacy_device> attributes.
161		189
162	=item C<bcd-device> F<path>	190	=item C<bcd-device> F<path>
163		191
164	Tries to find the BCD device element for the given device, which currently	192	Tries to find the BCD device element for the given device, which currently
…		…
285		313
286	Note that minimal doesn't mean recommended - Windows itself will add stuff	314	Note that minimal doesn't mean recommended - Windows itself will add stuff
287	to this during or after boot, and you might or might not run into issues	315	to this during or after boot, and you might or might not run into issues
288	when installing updates as it might not be able to find the F<bootmgr>.	316	when installing updates as it might not be able to find the F<bootmgr>.
289		317
		318	This is how you would create a minimal hive with PBCDEDIT from within
		319	GNU/Linux, assuming F</dev/sdc3> is the windows partition, using
		320	a random GUID for the osloader and using C<partition> instead of
		321	C<legacypartition>:
		322
		323	osldr="{$(uuidgen)}"
		324	part=$(pbcdedit bcd-device /dev/sdc3)
		325	pbcdedit create minimal.bcd \
		326	set '{bootmgr}' default "$osldr" \
		327	set "$osldr" type application::osloader \
		328	set "$osldr" description 'Windows Boot' \
		329	set "$osldr" device "$part" \
		330	set "$osldr" osdevice "$part" \
		331	set "$osldr" path '\Windows\system32\winload.exe' \
		332	set "$osldr" systemroot '\Windows'
		333
290	=head2 The C<meta> key	334	=head2 The C<meta> key
291		335
292	The C<meta> key is not stored in the BCD data store but is used only	336	The C<meta> key is not stored in the BCD data store but is used only
293	by PBCDEDIT. It is always generated when exporting, and importing will	337	by PBCDEDIT. It is always generated when exporting, and importing will
294	be refused when it exists and the version stored inside doesn't store	338	be refused when it exists and the version stored inside doesn't match
295	the JSON schema version of PBCDEDIT. This ensures that different and	339	the JSON schema version of PBCDEDIT. This ensures that different and
296	incompatible versions of PBCDEDIT will not read and misinterpret each	340	incompatible versions of PBCDEDIT will not read and misinterpret each
297	others data.	341	others data.
298		342
299	=head2 The object keys	343	=head2 The object keys
…		…
308		352
309	Some of these GUIDs are fixed well known GUIDs which PBCDEDIT will decode	353	Some of these GUIDs are fixed well known GUIDs which PBCDEDIT will decode
310	into human-readable strings such as C<{globalsettings}>, which is the same	354	into human-readable strings such as C<{globalsettings}>, which is the same
311	as C<{7ea2e1ac-2e61-4728-aaa3-896d9d0a9f0e}>.	355	as C<{7ea2e1ac-2e61-4728-aaa3-896d9d0a9f0e}>.
312		356
313	Each BCD, object has an associated type. For example,	357	Each BCD object has an associated type. For example,
314	C<application::osloader> for objects loading Windows via F<winload.exe>,	358	C<application::osloader> for objects loading Windows via F<winload.exe>,
315	C<application::bootsector> for real mode applications and so on.	359	C<application::bootsector> for real mode applications and so on.
316		360
317	The type of a object is stored in the pseudo BCD element C<type> (see next	361	The type of a object is stored in the pseudo BCD element C<type> (see next
318	section).	362	section).
…		…
393	"timeout" : 30,	437	"timeout" : 30,
394		438
395	=item integer list	439	=item integer list
396		440
397	This is a list of 64 bit integers separated by whitespace. It is not used	441	This is a list of 64 bit integers separated by whitespace. It is not used
398	much, so here is a somewhat artificial an untested example of using	442	much, so here is a somewhat artificial and untested example of using
399	C<customactions> to specify a certain custom, eh, action to be executed	443	C<customactions> to specify a certain custom, eh, action to be executed
400	when pressing C<F10> at boot:	444	when pressing C<F10> at boot:
401		445
402	"customactions" : "0x1000044000001 0x54000001",	446	"customactions" : "0x1000044000001 0x54000001",
403		447
…		…
431	This type is why I write I<most> are easy to explain earlier: This type	475	This type is why I write I<most> are easy to explain earlier: This type
432	is the pinnacle of Microsoft-typical hacks layered on top of other	476	is the pinnacle of Microsoft-typical hacks layered on top of other
433	hacks. Understanding this type took more time than writing all the rest of	477	hacks. Understanding this type took more time than writing all the rest of
434	PBCDEDIT, and because it is so complex, this type has its own subsection	478	PBCDEDIT, and because it is so complex, this type has its own subsection
435	below.	479	below.
		480
436	=back	481	=back
437		482
438	=head3 The BCD "device" element type	483	=head3 The BCD "device" element type
439		484
440	Device elements specify, well, devices. They are used for such diverse	485	Device elements specify, well, devices. They are used for such diverse
…		…
451	element, so almost everything known about it had to be researched first	496	element, so almost everything known about it had to be researched first
452	in the process of writing this script, and consequently, support for BCD	497	in the process of writing this script, and consequently, support for BCD
453	device elements is partial only.	498	device elements is partial only.
454		499
455	On the other hand, the expressive power of PBCDEDIT in specifying devices	500	On the other hand, the expressive power of PBCDEDIT in specifying devices
456	is much bigger than BCDEDIT and therefore more can be done with it. The	501	is much greater than BCDEDIT and therefore more can be done with it. The
457	downside is that BCD device elements are much more complicated than what	502	downside is that BCD device elements are much more complicated than what
458	you might think from reading the BCDEDIT documentation.	503	you might think from reading the BCDEDIT documentation.
459		504
460	In other words, simple things are complicated, and complicated things are	505	In other words, simple things are complicated, and complicated things are
461	possible.	506	possible.
…		…
468	[{GUID}]type[<flags>][=arg,arg...]	513	[{GUID}]type[<flags>][=arg,arg...]
469		514
470	Here are some examples:	515	Here are some examples:
471		516
472	boot	517	boot
473	{b097d29f-bc00-11e9-8a9a-525400123456}block=file,<boot>,\\EFI"	518	{b097d29f-bc00-11e9-8a9a-525400123456}block=file,<boot>,\EFI
474	locate=<null>,element,systemroot	519	locate=<null>,element,systemroot
475	partition=<null>,harddisk,mbr,47cbc08a,1048576	520	partition=<null>,harddisk,mbr,47cbc08a,1048576
476	partition=<null>,harddisk,gpt,9742e468-9206-48a0-b4e4-c4e9745a356a,76d39e5f-ad1b-407e-9c05-c81eb83b57dd	521	partition=<null>,harddisk,gpt,9742e468-9206-48a0-b4e4-c4e9745a356a,76d39e5f-ad1b-407e-9c05-c81eb83b57dd
477	block<1>=ramdisk,<partition=<null>,harddisk,mbr,47cbc08a,68720525312>,0,0,0,\Recovery\b097d29e-bc00-11e9-8a9a-525400123456\Winre.wim	522	block<1>=ramdisk,<partition=<null>,harddisk,mbr,47cbc08a,68720525312>,0,0,0,\Recovery\b097d29e-bc00-11e9-8a9a-525400123456\Winre.wim
478	block=file,<partition=<null>,harddisk,gpt,9742e468-9206-48a0-b4e4-c4e9745a356a,ee3a393a-f0de-4057-9946-88584245ed48>,\	523	block=file,<partition=<null>,harddisk,gpt,9742e468-9206-48a0-b4e4-c4e9745a356a,ee3a393a-f0de-4057-9946-88584245ed48>,\
…		…
668		713
669	Probably not yet implemented. Tell me of your needs...	714	Probably not yet implemented. Tell me of your needs...
670		715
671	=back	716	=back
672		717
		718	=back
		719
673	=head4 Examples	720	=head4 Examples
674		721
675	This concludes the syntax overview for device elements, but probably	722	This concludes the syntax overview for device elements, but probably
676	leaves many questions open. I can't help with most of them, as I also have	723	leaves many questions open. I can't help with most of them, as I also have
677	many questions, but I can walk you through some actual examples using more	724	many questions, but I can walk you through some actual examples using more
678	complex aspects.	725	complex aspects.
		726
		727	=over
679		728
680	=item C<< locate=<block=vhd,<block=file,<locate=<null>,path,\disk.vhdx>,\disk.vhdx>>,element,path >>	729	=item C<< locate=<block=vhd,<block=file,<locate=<null>,path,\disk.vhdx>,\disk.vhdx>>,element,path >>
681		730
682	Just like with C declarations, you best treat device descriptors as	731	Just like with C declarations, you best treat device descriptors as
683	instructions to find your device and work your way from the inside out:	732	instructions to find your device and work your way from the inside out:
…		…
755	I don't know what the purpose of the C<< <1> >> flag value is, but it	804	I don't know what the purpose of the C<< <1> >> flag value is, but it
756	seems to be always there on this kind of entry.	805	seems to be always there on this kind of entry.
757		806
758	If you have some good examples to add here, feel free to mail me.	807	If you have some good examples to add here, feel free to mail me.
759		808
		809	=back
		810
760		811
761	=head1 EDITING BCD STORES	812	=head1 EDITING BCD STORES
762		813
763	The C<edit> and C<parse> subcommands allow you to read a BCD data store	814	The C<edit> and C<parse> subcommands allow you to read a BCD data store
764	and modify it or extract data from it. This is done by executing a series	815	and modify it or extract data from it. This is done by executing a series
…		…
784	Example: change the bootmgr default too	835	Example: change the bootmgr default too
785	C<{b097d2ad-bc00-11e9-8a9a-525400123456}>:	836	C<{b097d2ad-bc00-11e9-8a9a-525400123456}>:
786		837
787	pbcdedit edit BCD set "{bootmgr}" default "{b097d2ad-bc00-11e9-8a9a-525400123456}"	838	pbcdedit edit BCD set "{bootmgr}" default "{b097d2ad-bc00-11e9-8a9a-525400123456}"
788		839
		840	=item C<del> I<object> I<element>
		841
		842	Similar to C<get>, but removed the BCD element from the specified BCD object.
		843
789	=item C<eval> I<perlcode>	844	=item C<eval> I<perlcode>
790		845
791	This takes the next argument, interprets it as Perl code and	846	This takes the next argument, interprets it as Perl code and
792	evaluates it. This allows you to do more complicated modifications or	847	evaluates it. This allows you to do more complicated modifications or
793	extractions.	848	extractions.
…		…
893		948
894	# hack used for debugging	949	# hack used for debugging
895	sub xxd($$) {	950	sub xxd($$) {
896	open my $xxd, "\| xxd \| sed -e 's/^/\Q$_[0]\E: /'";	951	open my $xxd, "\| xxd \| sed -e 's/^/\Q$_[0]\E: /'";
897	syswrite $xxd, $_[1];	952	syswrite $xxd, $_[1];
		953	}
		954
		955	# get some meta info on a file (uid, gid, perms)
		956	sub stat_get($) {
		957	[(stat shift)[4, 5, 2]]
		958	}
		959
		960	# set stat info on a file
		961	sub stat_set($$) {
		962	my ($fh_or_path, $stat) = @_;
		963
		964	return unless $stat;
		965	chown $stat->[0], $stat->[1], $fh_or_path;
		966	chmod +($stat->[2] & 07777), $fh_or_path;
898	}	967	}
899		968
900	sub file_load($) {	969	sub file_load($) {
901	my ($path) = @_;	970	my ($path) = @_;
902		971
…		…
905	my $size = -s $fh;	974	my $size = -s $fh;
906	$size = read $fh, my $buf, $size	975	$size = read $fh, my $buf, $size
907	or die "$path: short read\n";	976	or die "$path: short read\n";
908		977
909	$buf	978	$buf
		979	}
		980
		981	sub file_save($$;$) {
		982	my ($path, $data, $stat) = @_;
		983
		984	open my $fh, ">:raw", "$path~"
		985	or die "$path~: $!\n";
		986	print $fh $data
		987	or die "$path~: short write\n";
		988	stat_set $fh, $stat;
		989	$fh->sync;
		990	close $fh;
		991
		992	rename "$path~", $path;
910	}	993	}
911		994
912	# sources and resources used for writing pbcdedit	995	# sources and resources used for writing pbcdedit
913	#	996	#
914	# registry:	997	# registry:
…		…
1100	my ($rname, $root) = $decode_key->($rootcell);	1183	my ($rname, $root) = $decode_key->($rootcell);
1101		1184
1102	[$rname, $root]	1185	[$rname, $root]
1103	}	1186	}
1104		1187
1105	# return a binary windows fILETIME struct	1188	# return a binary windows FILETIME struct
1106	sub filetime_now {	1189	sub filetime_now {
1107	my ($s, $ms) = Time::HiRes::gettimeofday;	1190	my ($s, $ms) = Time::HiRes::gettimeofday;
1108		1191
1109	pack "Q<", $s = ($s * 1_000_000 + $ms) * 10 + 116_444_736_000_000_000	1192	pack "Q<", ($s * 1_000_000 + $ms) * 10
		1193	+ 116_444_736_000_000_000 # 1970-01-01 00:00:00
1110	}	1194	}
1111		1195
1112	# encode a registry hive	1196	# encode a registry hive
1113	sub regf_encode($) {	1197	sub regf_encode($) {
1114	my ($hive) = @_;	1198	my ($hive) = @_;
…		…
1117		1201
1118	# the filetime is apparently used to verify log file validity,	1202	# the filetime is apparently used to verify log file validity,
1119	# so by generating a new timestamp the log files should automatically	1203	# so by generating a new timestamp the log files should automatically
1120	# become invalidated and windows would "self-heal" them.	1204	# become invalidated and windows would "self-heal" them.
1121	# (update: has been verified by reverse engineering)	1205	# (update: has been verified by reverse engineering)
1122	# possibly the fact that the two sequence numbes match might also	1206	# possibly the fact that the two sequence numbers match might also
1123	# make windows think that the hive is not dirty and ignore logs.	1207	# make windows think that the hive is not dirty and ignore logs.
1124	# (update: has been verified by reverse engineering)	1208	# (update: has been verified by reverse engineering)
1125		1209
1126	my $now = filetime_now;	1210	my $now = filetime_now;
1127		1211
…		…
1271		1355
1272	regf_decode file_load $path	1356	regf_decode file_load $path
1273	}	1357	}
1274		1358
1275	# encode and save registry to file	1359	# encode and save registry to file
1276	sub regf_save {	1360	sub regf_save($$;$) {
1277	my ($path, $hive) = @_;	1361	my ($path, $hive, $stat) = @_;
1278		1362
1279	$hive = regf_encode $hive;	1363	$hive = regf_encode $hive;
1280		1364
1281	open my $regf, ">:raw", "$path~"	1365	file_save $path, $hive, $stat;
1282	or die "$path~: $!\n";
1283	print $regf $hive
1284	or die "$path~: short write\n";
1285	$regf->sync;
1286	close $regf;
1287
1288	rename "$path~", $path;
1289	}	1366	}
1290		1367
1291	#############################################################################	1368	#############################################################################
1292	# bcd stuff	1369	# bcd stuff
1293		1370
1294	# human-readable alises for GUID object identifiers	1371	# human-readable aliases for GUID object identifiers
1295	our %bcd_objects = (	1372	our %bcd_objects = (
1296	'{0ce4991b-e6b3-4b16-b23c-5e0d9250e5d9}' => '{emssettings}',	1373	'{0ce4991b-e6b3-4b16-b23c-5e0d9250e5d9}' => '{emssettings}',
1297	'{1afa9c49-16ab-4a5c-4a90-212802da9460}' => '{resumeloadersettings}',	1374	'{1afa9c49-16ab-4a5c-4a90-212802da9460}' => '{resumeloadersettings}',
1298	'{1cae1eb7-a0df-4d4d-9851-4860e34ef535}' => '{default}',	1375	'{1cae1eb7-a0df-4d4d-9851-4860e34ef535}' => '{default}',
1299	'{313e8eed-7098-4586-a9bf-309c61f8d449}' => '{kerneldbgsettings}',	1376	'{313e8eed-7098-4586-a9bf-309c61f8d449}' => '{kerneldbgsettings}',
…		…
1429	BCDE_FORMAT_STRING , sub { shift },	1506	BCDE_FORMAT_STRING , sub { shift },
1430	BCDE_FORMAT_GUID , sub { dec_wguid enc_wguid shift },	1507	BCDE_FORMAT_GUID , sub { dec_wguid enc_wguid shift },
1431	BCDE_FORMAT_GUID_LIST , sub { join " ", map dec_wguid enc_wguid $_, @{+shift} },	1508	BCDE_FORMAT_GUID_LIST , sub { join " ", map dec_wguid enc_wguid $_, @{+shift} },
1432	BCDE_FORMAT_INTEGER , sub { unpack "Q", pack "a8", pack "H*", shift }, # integer might be 4 or 8 bytes - caused by ms coding bugs	1509	BCDE_FORMAT_INTEGER , sub { unpack "Q", pack "a8", pack "H*", shift }, # integer might be 4 or 8 bytes - caused by ms coding bugs
1433	BCDE_FORMAT_BOOLEAN , sub { shift eq "00" ? 0 : 1 },	1510	BCDE_FORMAT_BOOLEAN , sub { shift eq "00" ? 0 : 1 },
1434	BCDE_FORMAT_INTEGER_LIST, sub { join " ", unpack "Q", pack "H", shift }, # not sure if this cna be 4 bytes	1511	BCDE_FORMAT_INTEGER_LIST, sub { join " ", unpack "Q", pack "H", shift }, # not sure if this can be 4 bytes
1435	);	1512	);
1436		1513
1437	our %bcde_enc = (	1514	our %bcde_enc = (
1438	BCDE_FORMAT_DEVICE , sub { binary => enc_device $_[0], $_[1] },	1515	BCDE_FORMAT_DEVICE , sub { binary => enc_device $_[0], $_[1] },
1439	BCDE_FORMAT_STRING , sub { sz => shift },	1516	BCDE_FORMAT_STRING , sub { sz => shift },
…		…
1445	);	1522	);
1446		1523
1447	# BCD Elements	1524	# BCD Elements
1448	our %bcde_byclass = (	1525	our %bcde_byclass = (
1449	any => {	1526	any => {
1450	0x11000001 => 'device',	1527	0x11000001 => 'device',
1451	0x12000002 => 'path',	1528	0x12000002 => 'path',
1452	0x12000004 => 'description',	1529	0x12000004 => 'description',
1453	0x12000005 => 'locale',	1530	0x12000005 => 'locale',
1454	0x14000006 => 'inherit',	1531	0x14000006 => 'inherit',
1455	0x15000007 => 'truncatememory',	1532	0x15000007 => 'truncatememory',
1456	0x14000008 => 'recoverysequence',	1533	0x14000008 => 'recoverysequence',
1457	0x16000009 => 'recoveryenabled',	1534	0x16000009 => 'recoveryenabled',
1458	0x1700000a => 'badmemorylist',	1535	0x1700000a => 'badmemorylist',
1459	0x1600000b => 'badmemoryaccess',	1536	0x1600000b => 'badmemoryaccess',
1460	0x1500000c => 'firstmegabytepolicy',	1537	0x1500000c => 'firstmegabytepolicy',
1461	0x1500000d => 'relocatephysical',	1538	0x1500000d => 'relocatephysical',
1462	0x1500000e => 'avoidlowmemory',	1539	0x1500000e => 'avoidlowmemory',
1463	0x1600000f => 'traditionalkseg',	1540	0x1600000f => 'traditionalkseg',
1464	0x16000010 => 'bootdebug',	1541	0x16000010 => 'bootdebug',
1465	0x15000011 => 'debugtype',	1542	0x15000011 => 'debugtype',
1466	0x15000012 => 'debugaddress',	1543	0x15000012 => 'debugaddress',
1467	0x15000013 => 'debugport',	1544	0x15000013 => 'debugport',
1468	0x15000014 => 'baudrate',	1545	0x15000014 => 'baudrate',
1469	0x15000015 => 'channel',	1546	0x15000015 => 'channel',
1470	0x12000016 => 'targetname',	1547	0x12000016 => 'targetname',
1471	0x16000017 => 'noumex',	1548	0x16000017 => 'noumex',
1472	0x15000018 => 'debugstart',	1549	0x15000018 => 'debugstart',
1473	0x12000019 => 'busparams',	1550	0x12000019 => 'busparams',
1474	0x1500001a => 'hostip',	1551	0x1500001a => 'hostip',
1475	0x1500001b => 'port',	1552	0x1500001b => 'port',
1476	0x1600001c => 'dhcp',	1553	0x1600001c => 'dhcp',
1477	0x1200001d => 'key',	1554	0x1200001d => 'key',
1478	0x1600001e => 'vm',	1555	0x1600001e => 'vm',
1479	0x16000020 => 'bootems',	1556	0x16000020 => 'bootems',
1480	0x15000022 => 'emsport',	1557	0x15000022 => 'emsport',
1481	0x15000023 => 'emsbaudrate',	1558	0x15000023 => 'emsbaudrate',
1482	0x12000030 => 'loadoptions',	1559	0x12000030 => 'loadoptions',
1483	0x16000040 => 'advancedoptions',	1560	0x16000040 => 'advancedoptions',
1484	0x16000041 => 'optionsedit',	1561	0x16000041 => 'optionsedit',
1485	0x15000042 => 'keyringaddress',	1562	0x15000042 => 'keyringaddress',
1486	0x11000043 => 'bootstatdevice',	1563	0x11000043 => 'bootstatdevice',
1487	0x12000044 => 'bootstatfilepath',	1564	0x12000044 => 'bootstatfilepath',
1488	0x16000045 => 'preservebootstat',	1565	0x16000045 => 'preservebootstat',
1489	0x16000046 => 'graphicsmodedisabled',	1566	0x16000046 => 'graphicsmodedisabled',
1490	0x15000047 => 'configaccesspolicy',	1567	0x15000047 => 'configaccesspolicy',
1491	0x16000048 => 'nointegritychecks',	1568	0x16000048 => 'nointegritychecks',
1492	0x16000049 => 'testsigning',	1569	0x16000049 => 'testsigning',
1493	0x1200004a => 'fontpath',	1570	0x1200004a => 'fontpath',
1494	0x1500004b => 'integrityservices',	1571	0x1500004b => 'integrityservices',
1495	0x1500004c => 'volumebandid',	1572	0x1500004c => 'volumebandid',
1496	0x16000050 => 'extendedinput',	1573	0x16000050 => 'extendedinput',
1497	0x15000051 => 'initialconsoleinput',	1574	0x15000051 => 'initialconsoleinput',
1498	0x15000052 => 'graphicsresolution',	1575	0x15000052 => 'graphicsresolution',
1499	0x16000053 => 'restartonfailure',	1576	0x16000053 => 'restartonfailure',
1500	0x16000054 => 'highestmode',	1577	0x16000054 => 'highestmode',
1501	0x16000060 => 'isolatedcontext',	1578	0x16000060 => 'isolatedcontext',
1502	0x15000065 => 'displaymessage',	1579	0x15000065 => 'displaymessage',
1503	0x15000066 => 'displaymessageoverride',	1580	0x15000066 => 'displaymessageoverride',
1504	0x16000068 => 'nobootuxtext',	1581	0x16000068 => 'nobootuxtext',
1505	0x16000069 => 'nobootuxprogress',	1582	0x16000069 => 'nobootuxprogress',
1506	0x1600006a => 'nobootuxfade',	1583	0x1600006a => 'nobootuxfade',
1507	0x1600006b => 'bootuxreservepooldebug',	1584	0x1600006b => 'bootuxreservepooldebug',
1508	0x1600006c => 'bootuxdisabled',	1585	0x1600006c => 'bootuxdisabled',
1509	0x1500006d => 'bootuxfadeframes',	1586	0x1500006d => 'bootuxfadeframes',
1510	0x1600006e => 'bootuxdumpstats',	1587	0x1600006e => 'bootuxdumpstats',
1511	0x1600006f => 'bootuxshowstats',	1588	0x1600006f => 'bootuxshowstats',
1512	0x16000071 => 'multibootsystem',	1589	0x16000071 => 'multibootsystem',
1513	0x16000072 => 'nokeyboard',	1590	0x16000072 => 'nokeyboard',
1514	0x15000073 => 'aliaswindowskey',	1591	0x15000073 => 'aliaswindowskey',
1515	0x16000074 => 'bootshutdowndisabled',	1592	0x16000074 => 'bootshutdowndisabled',
1516	0x15000075 => 'performancefrequency',	1593	0x15000075 => 'performancefrequency',
1517	0x15000076 => 'securebootrawpolicy',	1594	0x15000076 => 'securebootrawpolicy',
1518	0x17000077 => 'allowedinmemorysettings',	1595	0x17000077 => 'allowedinmemorysettings',
1519	0x15000079 => 'bootuxtransitiontime',	1596	0x15000079 => 'bootuxtransitiontime',
1520	0x1600007a => 'mobilegraphics',	1597	0x1600007a => 'mobilegraphics',
1521	0x1600007b => 'forcefipscrypto',	1598	0x1600007b => 'forcefipscrypto',
1522	0x1500007d => 'booterrorux',	1599	0x1500007d => 'booterrorux',
1523	0x1600007e => 'flightsigning',	1600	0x1600007e => 'flightsigning',
1524	0x1500007f => 'measuredbootlogformat',	1601	0x1500007f => 'measuredbootlogformat',
1525	0x15000080 => 'displayrotation',	1602	0x15000080 => 'displayrotation',
1526	0x15000081 => 'logcontrol',	1603	0x15000081 => 'logcontrol',
1527	0x16000082 => 'nofirmwaresync',	1604	0x16000082 => 'nofirmwaresync',
1528	0x11000084 => 'windowssyspart',	1605	0x11000084 => 'windowssyspart',
1529	0x16000087 => 'numlock',	1606	0x16000087 => 'numlock',
1530	0x26000202 => 'skipffumode',	1607	0x26000202 => 'skipffumode',
1531	0x26000203 => 'forceffumode',	1608	0x26000203 => 'forceffumode',
1532	0x25000510 => 'chargethreshold',	1609	0x25000510 => 'chargethreshold',
1533	0x26000512 => 'offmodecharging',	1610	0x26000512 => 'offmodecharging',
1534	0x25000aaa => 'bootflow',	1611	0x25000aaa => 'bootflow',
1535	0x45000001 => 'devicetype',	1612	0x45000001 => 'devicetype',
1536	0x42000002 => 'applicationrelativepath',	1613	0x42000002 => 'applicationrelativepath',
1537	0x42000003 => 'ramdiskdevicerelativepath',	1614	0x42000003 => 'ramdiskdevicerelativepath',
1538	0x46000004 => 'omitosloaderelements',	1615	0x46000004 => 'omitosloaderelements',
1539	0x47000006 => 'elementstomigrate',	1616	0x47000006 => 'elementstomigrate',
1540	0x46000010 => 'recoveryos',	1617	0x46000010 => 'recoveryos',
1541	},	1618	},
1542	bootapp => {	1619	bootapp => {
1543	0x26000145 => 'enablebootdebugpolicy',	1620	0x26000145 => 'enablebootdebugpolicy',
1544	0x26000146 => 'enablebootorderclean',	1621	0x26000146 => 'enablebootorderclean',
1545	0x26000147 => 'enabledeviceid',	1622	0x26000147 => 'enabledeviceid',
1546	0x26000148 => 'enableffuloader',	1623	0x26000148 => 'enableffuloader',
1547	0x26000149 => 'enableiuloader',	1624	0x26000149 => 'enableiuloader',
1548	0x2600014a => 'enablemassstorage',	1625	0x2600014a => 'enablemassstorage',
1549	0x2600014b => 'enablerpmbprovisioning',	1626	0x2600014b => 'enablerpmbprovisioning',
1550	0x2600014c => 'enablesecurebootpolicy',	1627	0x2600014c => 'enablesecurebootpolicy',
1551	0x2600014d => 'enablestartcharge',	1628	0x2600014d => 'enablestartcharge',
1552	0x2600014e => 'enableresettpm',	1629	0x2600014e => 'enableresettpm',
1553	},	1630	},
1554	bootmgr => {	1631	bootmgr => {
1555	0x24000001 => 'displayorder',	1632	0x24000001 => 'displayorder',
1556	0x24000002 => 'bootsequence',	1633	0x24000002 => 'bootsequence',
1557	0x23000003 => 'default',	1634	0x23000003 => 'default',
1558	0x25000004 => 'timeout',	1635	0x25000004 => 'timeout',
1559	0x26000005 => 'resume',	1636	0x26000005 => 'resume',
1560	0x23000006 => 'resumeobject',	1637	0x23000006 => 'resumeobject',
1561	0x24000007 => 'startupsequence',	1638	0x24000007 => 'startupsequence',
1562	0x24000010 => 'toolsdisplayorder',	1639	0x24000010 => 'toolsdisplayorder',
1563	0x26000020 => 'displaybootmenu',	1640	0x26000020 => 'displaybootmenu',
1564	0x26000021 => 'noerrordisplay',	1641	0x26000021 => 'noerrordisplay',
1565	0x21000022 => 'bcddevice',	1642	0x21000022 => 'bcddevice',
1566	0x22000023 => 'bcdfilepath',	1643	0x22000023 => 'bcdfilepath',
1567	0x26000024 => 'hormenabled',	1644	0x26000024 => 'hormenabled',
1568	0x26000025 => 'hiberboot',	1645	0x26000025 => 'hiberboot',
1569	0x22000026 => 'passwordoverride',	1646	0x22000026 => 'passwordoverride',
1570	0x22000027 => 'pinpassphraseoverride',	1647	0x22000027 => 'pinpassphraseoverride',
1571	0x26000028 => 'processcustomactionsfirst',	1648	0x26000028 => 'processcustomactionsfirst',
1572	0x27000030 => 'customactions',	1649	0x27000030 => 'customactions',
1573	0x26000031 => 'persistbootsequence',	1650	0x26000031 => 'persistbootsequence',
1574	0x26000032 => 'skipstartupsequence',	1651	0x26000032 => 'skipstartupsequence',
1575	0x22000040 => 'fverecoveryurl',	1652	0x22000040 => 'fverecoveryurl',
1576	0x22000041 => 'fverecoverymessage',	1653	0x22000041 => 'fverecoverymessage',
1577	},	1654	},
1578	device => {	1655	device => {
1579	0x35000001 => 'ramdiskimageoffset',	1656	0x35000001 => 'ramdiskimageoffset',
1580	0x35000002 => 'ramdisktftpclientport',	1657	0x35000002 => 'ramdisktftpclientport',
1581	0x31000003 => 'ramdisksdidevice',	1658	0x31000003 => 'ramdisksdidevice',
1582	0x32000004 => 'ramdisksdipath',	1659	0x32000004 => 'ramdisksdipath',
1583	0x35000005 => 'ramdiskimagelength',	1660	0x35000005 => 'ramdiskimagelength',
1584	0x36000006 => 'exportascd',	1661	0x36000006 => 'exportascd',
1585	0x35000007 => 'ramdisktftpblocksize',	1662	0x35000007 => 'ramdisktftpblocksize',
1586	0x35000008 => 'ramdisktftpwindowsize',	1663	0x35000008 => 'ramdisktftpwindowsize',
1587	0x36000009 => 'ramdiskmcenabled',	1664	0x36000009 => 'ramdiskmcenabled',
1588	0x3600000a => 'ramdiskmctftpfallback',	1665	0x3600000a => 'ramdiskmctftpfallback',
1589	0x3600000b => 'ramdisktftpvarwindow',	1666	0x3600000b => 'ramdisktftpvarwindow',
1590	},	1667	},
1591	memdiag => {	1668	memdiag => {
1592	0x25000001 => 'passcount',	1669	0x25000001 => 'passcount',
1593	0x25000002 => 'testmix',	1670	0x25000002 => 'testmix',
1594	0x25000003 => 'failurecount',	1671	0x25000003 => 'failurecount',
1595	0x26000003 => 'cacheenable',	1672	0x26000003 => 'cacheenable',
1596	0x25000004 => 'testtofail',	1673	0x25000004 => 'testtofail',
1597	0x26000004 => 'failuresenabled',	1674	0x26000004 => 'failuresenabled',
1598	0x25000005 => 'stridefailcount',	1675	0x25000005 => 'stridefailcount',
1599	0x26000005 => 'cacheenable',	1676	0x26000005 => 'cacheenable',
1600	0x25000006 => 'invcfailcount',	1677	0x25000006 => 'invcfailcount',
1601	0x25000007 => 'matsfailcount',	1678	0x25000007 => 'matsfailcount',
1602	0x25000008 => 'randfailcount',	1679	0x25000008 => 'randfailcount',
1603	0x25000009 => 'chckrfailcount',	1680	0x25000009 => 'chckrfailcount',
1604	},	1681	},
1605	ntldr => {	1682	ntldr => {
1606	0x22000001 => 'bpbstring',	1683	0x22000001 => 'bpbstring',
1607	},	1684	},
1608	osloader => {	1685	osloader => {
1609	0x21000001 => 'osdevice',	1686	0x21000001 => 'osdevice',
1610	0x22000002 => 'systemroot',	1687	0x22000002 => 'systemroot',
1611	0x23000003 => 'resumeobject',	1688	0x23000003 => 'resumeobject',
1612	0x26000004 => 'stampdisks',	1689	0x26000004 => 'stampdisks',
1613	0x26000010 => 'detecthal',	1690	0x26000010 => 'detecthal',
1614	0x22000011 => 'kernel',	1691	0x22000011 => 'kernel',
1615	0x22000012 => 'hal',	1692	0x22000012 => 'hal',
1616	0x22000013 => 'dbgtransport',	1693	0x22000013 => 'dbgtransport',
1617	0x25000020 => 'nx',	1694	0x25000020 => 'nx',
1618	0x25000021 => 'pae',	1695	0x25000021 => 'pae',
1619	0x26000022 => 'winpe',	1696	0x26000022 => 'winpe',
1620	0x26000024 => 'nocrashautoreboot',	1697	0x26000024 => 'nocrashautoreboot',
1621	0x26000025 => 'lastknowngood',	1698	0x26000025 => 'lastknowngood',
1622	0x26000026 => 'oslnointegritychecks',	1699	0x26000026 => 'oslnointegritychecks',
1623	0x26000027 => 'osltestsigning',	1700	0x26000027 => 'osltestsigning',
1624	0x26000030 => 'nolowmem',	1701	0x26000030 => 'nolowmem',
1625	0x25000031 => 'removememory',	1702	0x25000031 => 'removememory',
1626	0x25000032 => 'increaseuserva',	1703	0x25000032 => 'increaseuserva',
1627	0x25000033 => 'perfmem',	1704	0x25000033 => 'perfmem',
1628	0x26000040 => 'vga',	1705	0x26000040 => 'vga',
1629	0x26000041 => 'quietboot',	1706	0x26000041 => 'quietboot',
1630	0x26000042 => 'novesa',	1707	0x26000042 => 'novesa',
1631	0x26000043 => 'novga',	1708	0x26000043 => 'novga',
1632	0x25000050 => 'clustermodeaddressing',	1709	0x25000050 => 'clustermodeaddressing',
1633	0x26000051 => 'usephysicaldestination',	1710	0x26000051 => 'usephysicaldestination',
1634	0x25000052 => 'restrictapiccluster',	1711	0x25000052 => 'restrictapiccluster',
1635	0x22000053 => 'evstore',	1712	0x22000053 => 'evstore',
1636	0x26000054 => 'uselegacyapicmode',	1713	0x26000054 => 'uselegacyapicmode',
1637	0x26000060 => 'onecpu',	1714	0x26000060 => 'onecpu',
1638	0x25000061 => 'numproc',	1715	0x25000061 => 'numproc',
1639	0x26000062 => 'maxproc',	1716	0x26000062 => 'maxproc',
1640	0x25000063 => 'configflags',	1717	0x25000063 => 'configflags',
1641	0x26000064 => 'maxgroup',	1718	0x26000064 => 'maxgroup',
1642	0x26000065 => 'groupaware',	1719	0x26000065 => 'groupaware',
1643	0x25000066 => 'groupsize',	1720	0x25000066 => 'groupsize',
1644	0x26000070 => 'usefirmwarepcisettings',	1721	0x26000070 => 'usefirmwarepcisettings',
1645	0x25000071 => 'msi',	1722	0x25000071 => 'msi',
1646	0x25000072 => 'pciexpress',	1723	0x25000072 => 'pciexpress',
1647	0x25000080 => 'safeboot',	1724	0x25000080 => 'safeboot',
1648	0x26000081 => 'safebootalternateshell',	1725	0x26000081 => 'safebootalternateshell',
1649	0x26000090 => 'bootlog',	1726	0x26000090 => 'bootlog',
1650	0x26000091 => 'sos',	1727	0x26000091 => 'sos',
1651	0x260000a0 => 'debug',	1728	0x260000a0 => 'debug',
1652	0x260000a1 => 'halbreakpoint',	1729	0x260000a1 => 'halbreakpoint',
1653	0x260000a2 => 'useplatformclock',	1730	0x260000a2 => 'useplatformclock',
1654	0x260000a3 => 'forcelegacyplatform',	1731	0x260000a3 => 'forcelegacyplatform',
1655	0x260000a4 => 'useplatformtick',	1732	0x260000a4 => 'useplatformtick',
1656	0x260000a5 => 'disabledynamictick',	1733	0x260000a5 => 'disabledynamictick',
1657	0x250000a6 => 'tscsyncpolicy',	1734	0x250000a6 => 'tscsyncpolicy',
1658	0x260000b0 => 'ems',	1735	0x260000b0 => 'ems',
1659	0x250000c0 => 'forcefailure',	1736	0x250000c0 => 'forcefailure',
1660	0x250000c1 => 'driverloadfailurepolicy',	1737	0x250000c1 => 'driverloadfailurepolicy',
1661	0x250000c2 => 'bootmenupolicy',	1738	0x250000c2 => 'bootmenupolicy',
1662	0x260000c3 => 'onetimeadvancedoptions',	1739	0x260000c3 => 'onetimeadvancedoptions',
1663	0x260000c4 => 'onetimeoptionsedit',	1740	0x260000c4 => 'onetimeoptionsedit',
1664	0x250000e0 => 'bootstatuspolicy',	1741	0x250000e0 => 'bootstatuspolicy',
1665	0x260000e1 => 'disableelamdrivers',	1742	0x260000e1 => 'disableelamdrivers',
1666	0x250000f0 => 'hypervisorlaunchtype',	1743	0x250000f0 => 'hypervisorlaunchtype',
1667	0x220000f1 => 'hypervisorpath',	1744	0x220000f1 => 'hypervisorpath',
1668	0x260000f2 => 'hypervisordebug',	1745	0x260000f2 => 'hypervisordebug',
1669	0x250000f3 => 'hypervisordebugtype',	1746	0x250000f3 => 'hypervisordebugtype',
1670	0x250000f4 => 'hypervisordebugport',	1747	0x250000f4 => 'hypervisordebugport',
1671	0x250000f5 => 'hypervisorbaudrate',	1748	0x250000f5 => 'hypervisorbaudrate',
1672	0x250000f6 => 'hypervisorchannel',	1749	0x250000f6 => 'hypervisorchannel',
1673	0x250000f7 => 'bootux',	1750	0x250000f7 => 'bootux',
1674	0x260000f8 => 'hypervisordisableslat',	1751	0x260000f8 => 'hypervisordisableslat',
1675	0x220000f9 => 'hypervisorbusparams',	1752	0x220000f9 => 'hypervisorbusparams',
1676	0x250000fa => 'hypervisornumproc',	1753	0x250000fa => 'hypervisornumproc',
1677	0x250000fb => 'hypervisorrootprocpernode',	1754	0x250000fb => 'hypervisorrootprocpernode',
1678	0x260000fc => 'hypervisoruselargevtlb',	1755	0x260000fc => 'hypervisoruselargevtlb',
1679	0x250000fd => 'hypervisorhostip',	1756	0x250000fd => 'hypervisorhostip',
1680	0x250000fe => 'hypervisorhostport',	1757	0x250000fe => 'hypervisorhostport',
1681	0x250000ff => 'hypervisordebugpages',	1758	0x250000ff => 'hypervisordebugpages',
1682	0x25000100 => 'tpmbootentropy',	1759	0x25000100 => 'tpmbootentropy',
1683	0x22000110 => 'hypervisorusekey',	1760	0x22000110 => 'hypervisorusekey',
1684	0x22000112 => 'hypervisorproductskutype',	1761	0x22000112 => 'hypervisorproductskutype',
1685	0x25000113 => 'hypervisorrootproc',	1762	0x25000113 => 'hypervisorrootproc',
1686	0x26000114 => 'hypervisordhcp',	1763	0x26000114 => 'hypervisordhcp',
1687	0x25000115 => 'hypervisoriommupolicy',	1764	0x25000115 => 'hypervisoriommupolicy',
1688	0x26000116 => 'hypervisorusevapic',	1765	0x26000116 => 'hypervisorusevapic',
1689	0x22000117 => 'hypervisorloadoptions',	1766	0x22000117 => 'hypervisorloadoptions',
1690	0x25000118 => 'hypervisormsrfilterpolicy',	1767	0x25000118 => 'hypervisormsrfilterpolicy',
1691	0x25000119 => 'hypervisormmionxpolicy',	1768	0x25000119 => 'hypervisormmionxpolicy',
1692	0x2500011a => 'hypervisorschedulertype',	1769	0x2500011a => 'hypervisorschedulertype',
1693	0x25000120 => 'xsavepolicy',	1770	0x25000120 => 'xsavepolicy',
1694	0x25000121 => 'xsaveaddfeature0',	1771	0x25000121 => 'xsaveaddfeature0',
1695	0x25000122 => 'xsaveaddfeature1',	1772	0x25000122 => 'xsaveaddfeature1',
1696	0x25000123 => 'xsaveaddfeature2',	1773	0x25000123 => 'xsaveaddfeature2',
1697	0x25000124 => 'xsaveaddfeature3',	1774	0x25000124 => 'xsaveaddfeature3',
1698	0x25000125 => 'xsaveaddfeature4',	1775	0x25000125 => 'xsaveaddfeature4',
1699	0x25000126 => 'xsaveaddfeature5',	1776	0x25000126 => 'xsaveaddfeature5',
1700	0x25000127 => 'xsaveaddfeature6',	1777	0x25000127 => 'xsaveaddfeature6',
1701	0x25000128 => 'xsaveaddfeature7',	1778	0x25000128 => 'xsaveaddfeature7',
1702	0x25000129 => 'xsaveremovefeature',	1779	0x25000129 => 'xsaveremovefeature',
1703	0x2500012a => 'xsaveprocessorsmask',	1780	0x2500012a => 'xsaveprocessorsmask',
1704	0x2500012b => 'xsavedisable',	1781	0x2500012b => 'xsavedisable',
1705	0x2500012c => 'kerneldebugtype',	1782	0x2500012c => 'kerneldebugtype',
1706	0x2200012d => 'kernelbusparams',	1783	0x2200012d => 'kernelbusparams',
1707	0x2500012e => 'kerneldebugaddress',	1784	0x2500012e => 'kerneldebugaddress',
1708	0x2500012f => 'kerneldebugport',	1785	0x2500012f => 'kerneldebugport',
1709	0x25000130 => 'claimedtpmcounter',	1786	0x25000130 => 'claimedtpmcounter',
1710	0x25000131 => 'kernelchannel',	1787	0x25000131 => 'kernelchannel',
1711	0x22000132 => 'kerneltargetname',	1788	0x22000132 => 'kerneltargetname',
1712	0x25000133 => 'kernelhostip',	1789	0x25000133 => 'kernelhostip',
1713	0x25000134 => 'kernelport',	1790	0x25000134 => 'kernelport',
1714	0x26000135 => 'kerneldhcp',	1791	0x26000135 => 'kerneldhcp',
1715	0x22000136 => 'kernelkey',	1792	0x22000136 => 'kernelkey',
1716	0x22000137 => 'imchivename',	1793	0x22000137 => 'imchivename',
1717	0x21000138 => 'imcdevice',	1794	0x21000138 => 'imcdevice',
1718	0x25000139 => 'kernelbaudrate',	1795	0x25000139 => 'kernelbaudrate',
1719	0x22000140 => 'mfgmode',	1796	0x22000140 => 'mfgmode',
1720	0x26000141 => 'event',	1797	0x26000141 => 'event',
1721	0x25000142 => 'vsmlaunchtype',	1798	0x25000142 => 'vsmlaunchtype',
1722	0x25000144 => 'hypervisorenforcedcodeintegrity',	1799	0x25000144 => 'hypervisorenforcedcodeintegrity',
1723	0x21000150 => 'systemdatadevice',	1800	0x21000150 => 'systemdatadevice',
1724	0x21000151 => 'osarcdevice',	1801	0x21000151 => 'osarcdevice',
1725	0x21000153 => 'osdatadevice',	1802	0x21000153 => 'osdatadevice',
1726	0x21000154 => 'bspdevice',	1803	0x21000154 => 'bspdevice',
1727	0x21000155 => 'bspfilepath',	1804	0x21000155 => 'bspfilepath',
1728	},	1805	},
1729	resume => {	1806	resume => {
1730	0x21000001 => 'filedevice',	1807	0x21000001 => 'filedevice',
1731	0x22000002 => 'filepath',	1808	0x22000002 => 'filepath',
1732	0x26000003 => 'customsettings',	1809	0x26000003 => 'customsettings',
1733	0x26000004 => 'pae',	1810	0x26000004 => 'pae',
1734	0x21000005 => 'associatedosdevice',	1811	0x21000005 => 'associatedosdevice',
1735	0x26000006 => 'debugoptionenabled',	1812	0x26000006 => 'debugoptionenabled',
1736	0x25000007 => 'bootux',	1813	0x25000007 => 'bootux',
1737	0x25000008 => 'bootmenupolicy',	1814	0x25000008 => 'bootmenupolicy',
1738	0x26000024 => 'hormenabled',	1815	0x26000024 => 'hormenabled',
1739	},	1816	},
1740	startup => {	1817	startup => {
1741	0x26000001 => 'pxesoftreboot',	1818	0x26000001 => 'pxesoftreboot',
1742	0x22000002 => 'applicationname',	1819	0x22000002 => 'applicationname',
1743	},	1820	},
1744	);	1821	);
1745		1822
1746	# mask, value => class	1823	# mask, value => class
1747	our @bcde_typeclass = (	1824	our @bcde_typeclass = (
…		…
1811	our @part_type = qw(gpt mbr raw);	1888	our @part_type = qw(gpt mbr raw);
1812		1889
1813	our $NULL_DEVICE = "\x00" x 16;	1890	our $NULL_DEVICE = "\x00" x 16;
1814		1891
1815	# biggest bitch to decode, ever	1892	# biggest bitch to decode, ever
1816	# this decoded a device portion after the GUID	1893	# this decodes a device portion after the GUID
1817	sub dec_device_($$);	1894	sub dec_device_($$);
1818	sub dec_device_($$) {	1895	sub dec_device_($$) {
1819	my ($device, $type) = @_;	1896	my ($device, $type) = @_;
1820		1897
1821	my $res;	1898	my $res;
…		…
2228	or die "$_: malformed or missing vmbus interface instance guid\n";	2305	or die "$_: malformed or missing vmbus interface instance guid\n";
2229	my $instance = enc_guid $1;	2306	my $instance = enc_guid $1;
2230		2307
2231	$payload = pack "a16a16x24", $type, $instance;	2308	$payload = pack "a16a16x24", $type, $instance;
2232		2309
		2310	# } elsif ($type eq "udp") {
		2311	# $payload = pack "Va16", 1, "12345678";
		2312
2233	} else {	2313	} else {
2234	die "$type: not a supported device type (binary, null, boot, legacypartition, partition, block, locate)\n";	2314	die "$type: not a supported device type (binary, null, boot, legacypartition, partition, block, locate)\n";
2235	}	2315	}
2236		2316
2237	return (	2317	return (
…		…
2402		2482
2403	$object = $object eq "{default}" ? $default : dec_wguid enc_wguid $object;	2483	$object = $object eq "{default}" ? $default : dec_wguid enc_wguid $object;
2404		2484
2405	$bcd->{$object}{$elem} = $value;	2485	$bcd->{$object}{$elem} = $value;
2406		2486
		2487	} elsif ($insn eq "del") {
		2488	my $object = shift @insns;
		2489	my $elem = shift @insns;
		2490
		2491	$object = $object eq "{default}" ? $default : dec_wguid enc_wguid $object;
		2492
		2493	delete $bcd->{$object}{$elem};
		2494
2407	} elsif ($insn eq "eval") {	2495	} elsif ($insn eq "eval") {
2408	my $perl = shift @insns;	2496	my $perl = shift @insns;
2409	bcd_edit_eval "#line 1 'eval'\n$perl";	2497	bcd_edit_eval "#line 1 'eval'\n$perl";
2410		2498
2411	} elsif ($insn eq "do") {	2499	} elsif ($insn eq "do") {
2412	my $path = shift @insns;	2500	my $path = shift @insns;
2413	my $file = file_load $path;	2501	my $file = file_load $path;
2414	bcd_edit_eval "#line 1 '$path'\n$file";	2502	bcd_edit_eval "#line 1 '$path'\n$file";
2415		2503
2416	} else {	2504	} else {
2417	die "$insn: not a recognized instruction for edit/parse\n";	2505	die "$insn: not a recognized instruction for create/edit/parse\n";
2418	}	2506	}
2419	}	2507	}
2420		2508
2421	}	2509	}
2422		2510
…		…
2438	sub lsblk() {	2526	sub lsblk() {
2439	my $lsblk = $json_coder->decode (scalar qx<lsblk --json -o PATH,KNAME,MAJ:MIN,TYPE,PTTYPE,PTUUID,PARTUUID,LABEL,FSTYPE>);	2527	my $lsblk = $json_coder->decode (scalar qx<lsblk --json -o PATH,KNAME,MAJ:MIN,TYPE,PTTYPE,PTUUID,PARTUUID,LABEL,FSTYPE>);
2440		2528
2441	for my $dev (@{ $lsblk->{blockdevices} }) {	2529	for my $dev (@{ $lsblk->{blockdevices} }) {
2442	if ($dev->{type} eq "part") {	2530	if ($dev->{type} eq "part") {
		2531
		2532	# lsblk sometimes gives a bogus pttype, so we recreate it here
		2533	$dev->{pttype} = $dev->{ptuuid} =~ /^$RE_GUID\z/
		2534	? "gpt" : "dos";
		2535
2443	if ($dev->{pttype} eq "gpt") {	2536	if ($dev->{pttype} eq "gpt") {
2444	$dev->{bcd_device} = "partition=<null>,harddisk,gpt,$dev->{ptuuid},$dev->{partuuid}";	2537	$dev->{bcd_device} = "partition=<null>,harddisk,gpt,$dev->{ptuuid},$dev->{partuuid}";
2445	} elsif ($dev->{pttype} eq "dos") { # why not "mbr" :(	2538	} elsif ($dev->{pttype} eq "dos") { # why not "mbr" :(
2446	if ($dev->{partuuid} =~ /^([0-9a-f]{8})-([0-9a-f]{2})\z/i) {	2539	if ($dev->{partuuid} =~ /^([0-9a-f]{8})-([0-9a-f]{2})\z/i) {
2447	my ($diskid, $partno) = ($1, hex $2);	2540	my ($diskid, $partno) = ($1, hex $2);
…		…
2460		2553
2461	sub prdev($$) {	2554	sub prdev($$) {
2462	my ($path, $attribute) = @_;	2555	my ($path, $attribute) = @_;
2463		2556
2464	# rather than stat'ing and guessing how devices are encoded, we use lsblk for this	2557	# rather than stat'ing and guessing how devices are encoded, we use lsblk for this
2465	# unfortunately, there doesn't seem to be a way to restrict lsblk to just oned evice,
2466	# so we always assume the first one is it.
2467	my $mm = $json_coder->decode (scalar qx<lsblk -o MAJ:MIN -J \Q$path\E>)->{blockdevices}[0]{"maj:min"};	2558	my $mm = $json_coder->decode (scalar qx<lsblk -d -o MAJ:MIN -J \Q$path\E>)->{blockdevices}[0]{"maj:min"};
2468		2559
2469	my $lsblk = lsblk;	2560	my $lsblk = lsblk;
2470		2561
2471	for my $dev (@$lsblk) {	2562	for my $dev (@$lsblk) {
2472	if ($dev->{"maj:min"} eq $mm && $dev->{$attribute}) {	2563	if ($dev->{"maj:min"} eq $mm && $dev->{$attribute}) {
…		…
2482	# command line parser	2573	# command line parser
2483		2574
2484	our %CMD = (	2575	our %CMD = (
2485	help => sub {	2576	help => sub {
2486	require Pod::Usage;	2577	require Pod::Usage;
2487	Pod::Usage::pod2usage (-verbose => 2);	2578	Pod::Usage::pod2usage (-verbose => 2, -quotes => "none", -noperldoc => 1);
2488	},	2579	},
2489		2580
2490	objects => sub {	2581	objects => sub {
2491	my %rbcd_types = reverse %bcd_types;	2582	my %rbcd_types = reverse %bcd_types;
2492	$_ = sprintf "%08x", $_ for values %rbcd_types;	2583	$_ = sprintf "%08x", $_ for values %rbcd_types;
…		…
2579		2670
2580	import => sub {	2671	import => sub {
2581	regf_save shift, bcd_encode rdjson;	2672	regf_save shift, bcd_encode rdjson;
2582	},	2673	},
2583		2674
		2675	create => sub {
		2676	my $path = shift;
		2677	my $stat = stat_get $path; # should actually be done at file load time
		2678	my $bcd = { };
		2679	bcd_edit $path, $bcd, @_;
		2680	regf_save $path, bcd_encode $bcd;
		2681	stat_set $path, $stat;
		2682	},
		2683
2584	edit => sub {	2684	edit => sub {
2585	my $path = shift;	2685	my $path = shift;
		2686	my $stat = stat_get $path; # should actually be done at file load time
2586	my $bcd = bcd_decode regf_load $path;	2687	my $bcd = bcd_decode regf_load $path;
2587	bcd_edit $path, $bcd, @_;	2688	bcd_edit $path, $bcd, @_;
2588	regf_save $path, bcd_encode $bcd;	2689	regf_save $path, bcd_encode $bcd;
		2690	stat_set $path, $stat;
2589	},	2691	},
2590		2692
2591	parse => sub {	2693	parse => sub {
2592	my $path = shift;	2694	my $path = shift;
2593	my $bcd = bcd_decode regf_load $path;	2695	my $bcd = bcd_decode regf_load $path;

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Comparing pbcdedit/pbcdedit (file contents): Revision 1.50 by root, Thu Aug 22 07:43:46 2019 UTC vs. Revision 1.76 by root, Tue Aug 9 11:44:54 2022 UTC

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Comparing pbcdedit/pbcdedit (file contents):
Revision 1.50 by root, Thu Aug 22 07:43:46 2019 UTC vs.
Revision 1.76 by root, Tue Aug 9 11:44:54 2022 UTC