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Author SHA1 Message Date
Dimitry Andric c0a8e7ad42 Use NO_WCAST_ALIGN for sbin/gbde, this is more appropriate to fix the 
alignment warnings than using WARNS=3, and it also works for clang.

MFC after:	1 week
 2011-12-17 00:14:40 +00:00
Warner Losh 25faff346c MFtbemd: 
Prefer MACHNE_CPUARCH to MACHINE_ARCH in most contexts where you want
to test of all the CPUs of a given family conform.
 2010-08-23 22:24:11 +00:00
Ulrich Spörlein 3ba5db25bb Remove dead variable assignments 
Found by:	clang static analyzer
Verified by:	md5(1)
 2010-06-11 17:03:04 +00:00
Ulrich Spörlein 2b6974bf61 Bump WARNS where possible. 
Checked by:	make universe
Approved by:	ed (co-mentor)
 2010-02-15 14:07:40 +00:00
Pawel Jakub Dawidek 04fa63f05e Remove temporary files when there are no longer needed. 2007-04-06 11:16:11 +00:00
Ruslan Ermilov 8266d47670 Markup fixes. 2006-09-18 11:55:10 +00:00
Colin Percival 6d118bffe7 Teach gbde(8) to use a key file in addition to a passphrase. This 
makes it practical to use GBDE for "something you have plus something
you know" security together with a USB flash drive.

Reviewed by:	phk
MFC after:	7 days
 2006-02-08 06:52:15 +00:00
Hajimu UMEMOTO ff079c93f7 gbde(8) is also rejndael user. 
Reported by:	phk
 2005-03-11 22:07:04 +00:00
Ruslan Ermilov 31c3179731 - Fixed description of the "destroy" command options. 
- Document the "nuke" command.
- Mention which commands correspond to which functions.
 2005-02-12 21:47:05 +00:00
Pawel Jakub Dawidek c652fd8574 - Sort options. 
- Put 'break' into separate line.
 2005-02-03 21:34:39 +00:00
Pawel Jakub Dawidek 44160c5299 Fix whitespace. 2005-02-03 21:25:35 +00:00
Pawel Jakub Dawidek 45b727476b - Remove bogus O_CREAT flag. We really don't want to create a file here. 
PR:		bin/67793
  Submitted by:	Amir Shalem <amir@boom.org.il>

- Sync usage with manual page.

Approved by:	phk
MFC after:	1 week
 2005-02-03 13:12:17 +00:00
Poul-Henning Kamp b7cc6a2200 Fix a type bug which sometimes wrote unusable lock sectors on the disk. 2004-09-10 12:16:54 +00:00
Pawel Jakub Dawidek 6eafaa600e Allow to setup GBDE on providers which contain '/' in their names, 
e.g. mirror/<name>, stripe/<name>.

Approved by:	phk
 2004-09-06 13:42:09 +00:00
Maxim Sobolev 6122c0cd5e o Fix semantics of comparison function for qsort(3). According to qsort(3) 
manpage:

     The comparison function must return an integer less than, equal to, or
     greater than zero if the first argument is considered to be respectively
     less than, equal to, or greater than the second.

  Therefore, simply returning "arg1 > arg2" is incorrect. Actually it works
  but for the number of items to be sorted less than 7 due to special case
  handling in qsort(3);

o add missing '\n' to one of usage() calls.

Approved by:	phk
 2004-06-25 13:04:49 +00:00
Christian Brueffer 9a6a20eeff Fix typo 
Submitted by:	edwin
 2004-05-23 08:40:52 +00:00
Ruslan Ermilov d04b5dfe6c Assorted markup, grammar, and spelling fixes. 2004-05-17 08:35:43 +00:00
Poul-Henning Kamp 97d2ca7830 Fix the last and most important bit of the test case to test the same 
binary as the rest of it.

Add MD5 check that the md(4) device gets set up correctly.
 2004-02-07 22:58:39 +00:00
Dag-Erling Smørgrav fef1e56d1e Don't create a template file if we're not going to let the user edit it. 2004-02-05 10:57:29 +00:00
Pawel Jakub Dawidek 0cd7b33bf3 Fixed some non-critical memory leaks and one temporary file leak 
(theoretical).

Approved by:	phk, scottl (mentor)
 2004-02-05 08:39:38 +00:00
Dag-Erling Smørgrav 3678ea800f Mechanical whitespace cleanup. Also, note that previous commit was 
Sponsored by:	Teleplan AS
 2004-02-03 11:12:29 +00:00
Dag-Erling Smørgrav efdda83ea8 Remove newline characters from error strings. 2004-02-03 11:10:34 +00:00
Poul-Henning Kamp 1510356035 Clarify that the encrypted device is called foo.bde and mention that 
unmounting it before detaching GBDE is a good idea.

Insisted on by:	Flemming Jacobsen <fj@batmule.dk>
Approveed by:	re@
 2003-11-27 20:54:51 +00:00
Poul-Henning Kamp 2925fa2283 Make the regression test run also with obj directories. 2003-10-17 19:52:07 +00:00
Poul-Henning Kamp b6badb5a54 Insert an overview of the plans here, in case I get run over by a bus. 2003-10-13 20:14:02 +00:00
Poul-Henning Kamp fc36082a22 I think it is more correct to use modfind() than kldfind() here. 2003-10-10 14:32:28 +00:00
Poul-Henning Kamp f1b9e7798d Improve regression test with an image file which must work. 2003-10-07 09:31:51 +00:00
Poul-Henning Kamp ad3cb316b3 Autoload kernel module if necessary. 
Submitted by:	mr
 2003-10-07 09:29:59 +00:00
Poul-Henning Kamp f4db0cbe58 Interior decoration changes. 2003-10-07 09:28:07 +00:00
Poul-Henning Kamp 83d771de78 Simplify the GEOM OAM api: Drop the request type, and let everything 
hinge on the "verb" parameter which the class gets to interpret as
it sees fit.

Move the entire request into the kernel and move changed parameters
back when done.
 2003-06-01 13:47:51 +00:00
Ruslan Ermilov 0b00d54eed Moved libgeom.so dependencies to where they belong. 
Reviewed by:	phk
Approved by:	re (scottl)
 2003-05-17 19:05:17 +00:00
Ruslan Ermilov 5ea3e23965 Normalize, fix ``make checkdpadd''. 2003-04-16 11:54:11 +00:00
Poul-Henning Kamp ddc6ffdccf Avoid off_t -> integer overflow when sorting the locksector addresses. 2003-04-14 09:36:39 +00:00
Poul-Henning Kamp 1e01677906 Don't pull in geom_enc.c any more. 2003-04-03 12:36:56 +00:00
Poul-Henning Kamp 8b3ee9cd3b Use new GEOM OAM. Kernels have supported this for a number of days, so 
people should be OK.
 2003-03-31 18:38:31 +00:00
Poul-Henning Kamp 5a42be36e3 Remove reference to unavailable paper. 2003-03-07 09:36:58 +00:00
Tim J. Robbins 73657eba91 Fix two unsafe uses of sprintf(). 2003-02-23 07:37:47 +00:00
Tim J. Robbins bdd64bca36 Correct some err() format string bugs. 2003-02-23 06:35:33 +00:00
Poul-Henning Kamp 1e90b74683 Solve another bug in the mapping code: correctly skip lock sectors. 
Make sure sector zero is protected if it contains metadata.

Lower WARNS for gbde to 3 on non-i386 archs.  rijndael-fst is evil
but appearntly does the right thing and passes the test-vectors.

MFC Candidate.
 2002-12-18 22:11:54 +00:00
Poul-Henning Kamp 88806cc28c Fix two blunders in the mapping functions which can lead to corrupt data, 
for request sizes larger than the sectorsize or for multi-key setups.

See warning mailed to current@ for details of recovery.

Found by:	Marcus Reid <marcus@blazingdot.com>
 2002-12-18 19:57:27 +00:00
Poul-Henning Kamp c6e3e82803 Untwist a twisty bit of logic which gcc for some reason cannot see 
through on ia64.
 2002-12-18 07:25:33 +00:00
Poul-Henning Kamp 62998d5574 A couple of stylistic improvements. 2002-12-17 19:16:10 +00:00
Ruslan Ermilov 7faa4ab461 mdoc(7) police: markup overhaul. 
Approved by:	re
 2002-12-12 08:53:20 +00:00
Poul-Henning Kamp 725490c68f Synchronize usage() with reality. 
Semi-automatic handling of /dev prefix for device names.

Sponsored by:	DARPA & NAI Labs.
Approved by:	re (blanket)
 2002-12-01 15:58:28 +00:00
Poul-Henning Kamp 03e58f67ae De-danglify the manual page. 
Submitted by:	ceri
Approved by:	re (blanket)
 2002-12-01 15:57:02 +00:00
Chris Costello f0732370dd o Bring the NOTICE section into the DESCRIPTION section and wrap it in 
.Bf -emphasis ... .Ef
o Grammar/spelling

Sponsored by:	DARPA, NAI Labs
 2002-11-18 22:56:41 +00:00
Poul-Henning Kamp 5afa461402 Run a revision on the GBDE encryption facility. 
Replace ARC4 with SHA2-512.
Change lock-structure encoding to use random ordering rather for obscurity.
Encrypt lock-structure with AES/256 instead of AES/128.
Change kkey derivation to be MD5 hash based.
Watch for malloc(M_NOWAIT) failures and ditch our cache when they happen.
Remove clause 3 of the license with NAI Labs consent.

Many thanks to "Lucky Green" <shamrock@cypherpunks.to> and "David
Wagner" <daw@cs.berkeley.edu>, for code reading, inputs and
suggestions.

This code has still not been stared at for 10 years by a gang of
hard-core cryptographers.  Discretion advised.

NB: These changes result in the on-disk format changing: dump/restore needed.

Sponsored by:   DARPA & NAI Labs.
 2002-11-04 09:27:01 +00:00
Poul-Henning Kamp ab4be8c231 Initialize the new salt field in the lock sector. 
Sponsored by:	DARPA & NAI Labs
 2002-10-30 22:14:34 +00:00
Poul-Henning Kamp 936f458807 I overlooked an absolute path. 
Submitted by:	Henric Jungheim <henric@attbi.com>
 2002-10-21 05:25:02 +00:00
Chris Costello aa77750747 o Use .Cm for 'attach', 'detach', 'init', 'setkey', and 'destroy' commands 
o Fix some punctuation and wording
o Wording consistency in command-line option documentation
o Make use of mdoc's markup a bit more (quoting and the like)

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
 2002-10-20 19:20:26 +00:00