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234 Commits

Author SHA1 Message Date
Milan Broz
3762c8b76e Report crypto lib version only once (and add kernel version). 2014-07-27 20:39:06 +02:00
Milan Broz
59fdf2a6bb Properly allow activation of discard even if dm_crypt module is not yet loaded. 
The dm_flags() call cannot be used if dmcrypt module is not present.

Better try to activate volume with dicard flags and if it is not possible,
try to activate device without the discard flag.
 2014-07-24 22:11:58 +02:00
Milan Broz
3640eaa726 Re-check flags after DM device creations. 2014-07-24 11:52:58 +02:00
Milan Broz
2250d5f71f Move safe table params wipe into function which allocates it. 2014-07-24 11:37:24 +02:00
Milan Broz
bb8dbfdf5b Update author name. 2014-06-23 21:40:12 +02:00
Milan Broz
cad0cbf0c8 Fix integer type warnings in debug log. 2014-04-13 16:41:29 +02:00
Dave Reisner
18901fd501 libdevmapper: correctly compare major and minor versions 
Previously, this code could incorrectly identify a version of crypt or
dm due to the way it compared versions. For example, if a feature was
gated on crypt version 1.5, it would disable the feature for crypt
version 2.2.
 2013-11-14 08:32:02 +01:00
Milan Broz
5b86cb5cc2 Enable TCW dmcrypt version check (patch should be in kernel 3.13). 2013-11-10 22:20:30 +01:00
Milan Broz
54c1f71bd3 Detect presence of TCW mode support in kernel dmcrypt. 2013-10-20 13:20:22 +02:00
Milan Broz
3f66e9fe4b Fix error path for DM UUID wrong format. 2013-10-20 13:06:16 +02:00
Milan Broz
db0f5f8d22 Add kernel version to DM debug output. 2013-06-29 11:28:33 +02:00
Milan Broz
72db6e4de2 Do not support user uuid for plain & loopaes devices. 
This function was not documented.
So now crypt_get_uuid() returns only on-disk UUID.
 2013-01-22 16:20:09 +01:00
Milan Broz
0946c704bf Fix status of device if path argument is used. Fix double path prefix for non-existent device path. 2012-12-30 11:48:30 +01:00
Milan Broz
29f21208a0 Change License from GPLv2 only to GPLv2+ ("or any later"). 
Agreed by all copyright authors.
 2012-12-29 11:33:54 +01:00
Milan Broz
83f02e6682 Add copyright line for files I have written or modified. 2012-12-21 16:40:33 +01:00
Milan Broz
af2730fe2a Always zero memory in crypt_safe_alloc. 2012-08-27 16:28:00 +02:00
Milan Broz
1d5788f779 Set context for DM log for all DM backend entries. 
Try to handle error if run as non-root user better.
 2012-08-14 19:17:13 +02:00
Milan Broz
97224b072a Add context to DM helpers. 
(To be used later.)
 2012-08-14 16:25:21 +02:00
Milan Broz
65f975655c New device access backend. 
Allocate loop device late (only when real block device needed).
Rework underlying device/file access functions.
Move all device (and ioctl) access to utils_device.c.

Allows using file where appropriate without allocation loop device.
 2012-08-12 22:00:17 +02:00
Milan Broz
4abfd38169 Remove open device debugging feature (no longer needed). 2012-06-26 12:55:14 +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
6d2c15ea79 Avoid some clang warnings. 2012-06-10 19:55:43 +02:00
Milan Broz
4b8f91d0d9 Remove some compilation warnings. 2012-06-10 18:56:04 +02:00
Milan Broz
697c6c9324 Prepare new superblock format. 2012-06-09 22:02:06 +02:00
Milan Broz
6d07be898d Enhance status of active device. 2012-06-09 18:28:00 +02:00
Milan Broz
ade21e6c60 Support empty salt for verity, support no superblock. 2012-06-09 13:12:04 +02:00
Milan Broz
ce2218ed65 Support init_by_name for verity. 2012-06-08 16:38:26 +02:00
Milan Broz
c4b16923bb Unify dm backend for crypt/verity. 2012-06-08 10:12:12 +02:00
Milan Broz
b016e65daa Use union in dm (crypt/verity) query structure. 2012-06-08 08:58:35 +02:00
Milan Broz
0e79728f86 Detect dm-verity in kernel. 2012-06-07 12:32:06 +02:00
Milan Broz
4b0b82adc5 Rewrite veritysetup to use libcryptsetup. 2012-06-07 00:18:49 +02:00
Milan Broz
c2a33b480f Allow empty cipher (cipher_null). 2012-05-20 21:38:23 +02:00
Milan Broz
ba7d9967a8 Allow "private" activation (skip some udev global rules) flag. 2012-05-02 16:51:58 +02:00
Milan Broz
bbc3339bda Switch on retry on device remove for libdevmapper. 2012-05-02 14:18:04 +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
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
d7960b9307 Simplify global error call. 
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@622 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-10-09 13:45:38 +00:00
Milan Broz
4a295781d1 Silent gcc warnings with -Wconst-qual switch. 
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@598 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-08-15 16:32:52 +00:00
Milan Broz
1bf26b9a90 * Revert default initialisation of volume key in crypt_init_by_name(). 
* Do not allow key retrieval while suspended (key could be wiped).
* Do not allow suspend for non-LUKS devices.
* Support retries and timeout parameters for luksSuspend.

Add luksSuspend/Resume test.

git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@574 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-07-19 13:55:34 +00:00
Milan Broz
9c71c74d59 Add --enable-discards option to allow discards/TRIM requests. 
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@572 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-07-17 22:35:40 +00:00
Milan Broz
39e6cfcb8a Use struct volume key thorough. 
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@571 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-07-17 22:35:30 +00:00
Milan Broz
913ef7c07e Rewrite dm query/create function backend. 
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@570 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-07-17 22:35:17 +00:00
Milan Broz
d44d07c9eb * Add --shared option for creating non-overlapping crypt segments. 
* Add shared flag to libcryptsetup api.
* Fix plain crypt format parameters to include size option (API change).

git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@559 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-07-01 16:38:58 +00:00
Milan Broz
b2569b6d5c Handle even non-standard and non-udev /dev in devpath. 
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@531 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-05-24 11:19:21 +00:00
Milan Broz
2755f37266 Move devpath scan to separate file. 
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@529 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-05-24 11:19:00 +00:00
Milan Broz
62309b345a Simplify device path scan and avoid stat(); 
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@526 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-05-18 17:25:21 +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
5d2205a2f8 Fix verbose mode compiler warnings. 
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@510 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-04-18 10:52:02 +00:00
Milan Broz
c31854e2b3 Check for plain64 IV support in DM backend. 
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@477 36d66b0a-2a48-0410-832c-cd162a569da5
 2011-03-22 08:51:00 +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