77 Commits

Author SHA1 Message Date
Milan Broz
89e09afdf6 Fix some problems found by Coverity static analysis. 2012-09-19 13:58:00 +02:00
Milan Broz
af2730fe2a Always zero memory in crypt_safe_alloc. 2012-08-27 16:28:00 +02:00
Dave Reisner
961682aa6b lib/utils_crypt: optimize seek to keyfile-offset
Avoid using unbuffered reads when "seeking" to a keyfile offset. This is
abysmally slow when the key is hidden at the end of a large device.
Instead, try to actually call lseek, falling back on reading in chunks
of BUFSIZ bytes until the desired offset is reached.

Command line:

  cryptsetup luksOpen /dev/vdc1 home \
      --keyfile /dev/vdd --keyfile-size 4096 --keyfile-offset 123456789

Before:

  real   0m25.589s
  user   0m7.030s
  sys    0m18.479s

After:

  real   0m4.464s
  user   0m4.253s
  sys    0m0.157s
2012-08-27 13:10:00 +02:00
Milan Broz
b684fffdaf Switch to use unit suffix for --reduce-device-size option. 2012-06-25 16:06:43 +02:00
Milan Broz
fb3b62ca02 Add --device-size option for reencryption tool. 2012-06-25 15:34:11 +02:00
Milan Broz
a9d9a2ad44 Fix hex_to_bytes and add it to common utils. 2012-06-18 17:09:48 +02:00
Milan Broz
5e52599326 Do not use IV for null cipher. 2012-05-26 20:44:14 +02:00
Milan Broz
c2a33b480f Allow empty cipher (cipher_null). 2012-05-20 21:38:23 +02:00
Yuri Chornoivan
1562879369 Fix typo 2012-04-22 22:04:42 +02:00
Milan Broz
ee8425b836 Version 1.4.2.
Add header and copyright for header files.
2012-04-02 22:03:05 +02:00
Milan Broz
9511c91a79 Add --keyfile-offset and --new-keyfile-offset to cryptsetup.
Add resume_by_keyfile_offset, add_kesylot_by_keyfile_offset and
activate_by_keyfile_offset to API.

Thanks to Matthew Monaco <matthew.monaco@0x01b.net>
2012-03-29 18:35:07 +02:00
Milan Broz
075fb8d261 Unify password verification option.
Support password verification with quiet flag if possible. (1.2.0)
2012-03-16 16:17:03 +01:00
Milan Broz
a5aa30be33 Fix use of empty keyfile (Issue 120).
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@702 36d66b0a-2a48-0410-832c-cd162a569da5
2012-01-12 22:13:23 +00:00
Milan Broz
7835b365a7 Fix FSF address in license text according to
http://www.gnu.org/licenses/old-licenses/gpl-2.0.html

git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@671 36d66b0a-2a48-0410-832c-cd162a569da5
2011-11-02 22:35:21 +00:00
Milan Broz
be246c16ab Fix exit code if passphrases do not match in luksAddKey. (Issue 109)
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@625 36d66b0a-2a48-0410-832c-cd162a569da5
2011-10-09 13:46:14 +00:00
Milan Broz
9ca1ac5a39 Remove another compile warnings.
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@515 36d66b0a-2a48-0410-832c-cd162a569da5
2011-04-18 14:03:59 +00:00
Milan Broz
38590eaef2 Fix return code when passphrase is read from pipe.
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@486 36d66b0a-2a48-0410-832c-cd162a569da5
2011-03-25 16:11:03 +00:00
Milan Broz
93da52f883 Rewrite key input handling, add limits.
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@474 36d66b0a-2a48-0410-832c-cd162a569da5
2011-03-19 00:17:10 +00:00
Milan Broz
ddcdd76cc2 Specify copyright holders in source files.
Add README notes.

git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@461 36d66b0a-2a48-0410-832c-cd162a569da5
2011-03-14 14:17:38 +00:00
Milan Broz
49937ac591 Detect # of keys from cipher string.
Fix status output string.

git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@417 36d66b0a-2a48-0410-832c-cd162a569da5
2011-01-25 18:48:48 +00:00
Milan Broz
a70b27762d Fix some warnings if compiled with clang.
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@371 36d66b0a-2a48-0410-832c-cd162a569da5
2010-11-15 16:19:19 +00:00
Milan Broz
f90edb6133 Simplify return codes from get key functions.
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@363 36d66b0a-2a48-0410-832c-cd162a569da5
2010-11-13 16:41:29 +00:00
Milan Broz
c9881f8c33 * Add crypt_get_type(), crypt_resize(), crypt_keyslot_max()
and crypt_get_active_device() to API.
* Rewrite all implementations in cryptsetup to new API.
* Fix luksRemoveKey to behave as documented (do not ask
for remaining keyslot passphrase).
* Add more regression tests for commands.

git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@360 36d66b0a-2a48-0410-832c-cd162a569da5
2010-11-05 11:27:47 +00:00
Milan Broz
3ae161df5d Move get_key to common code, simplify verify flags.
(This code need rewrite anyway).

git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@352 36d66b0a-2a48-0410-832c-cd162a569da5
2010-10-26 22:08:02 +00:00
Milan Broz
3a5a1ea0e7 Move safe alloc routines into common lib file.
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@351 36d66b0a-2a48-0410-832c-cd162a569da5
2010-10-26 22:07:43 +00:00
Milan Broz
ec3b767103 Remove dead parse code.
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@349 36d66b0a-2a48-0410-832c-cd162a569da5
2010-10-26 14:35:06 +00:00
Milan Broz
bb8e085378 Add utils_crypt file and test for supported modes presentation.
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@348 36d66b0a-2a48-0410-832c-cd162a569da5
2010-10-26 14:34:47 +00:00