Milan Broz
1ac353d24e
Allocate key description in volume key.
...
The key description is now allocated by volume key wrappers.
2018-02-22 15:23:11 +01:00
Milan Broz
1fe014dbae
Update copyright year.
2018-01-20 17:55:21 +01:00
Milan Broz
c56bdee177
Add backend support for new device-mapper kernel options.
...
This patch adds support for using keyring for volume key
and support for new integrity fields for dm-crypt.
Also helpers for searching disk by id.
To be used later.
2017-09-24 19:49:35 +02:00
Milan Broz
98368c4770
Update copyright years.
2017-03-12 13:17:15 +01:00
Milan Broz
467728b535
Fix keylength = 0 (no key) case.
2016-07-02 22:42:40 +02:00
Milan Broz
23ce9aa47e
Fix crypt_generate_volume_key to use size_t for keylength.
2016-07-02 21:01:25 +02:00
Tobias Stoeckmann
a0587d4307
Avoid integer overflows during memory allocation.
...
It is possible to overflow integers during memory allocation with
insanely large "key bytes" specified in a LUKS header.
Although it could be argued to properly validate LUKS headers while
parsing them, it's still a good idea to fix any form of possible
overflow attacks against cryptsetup in these allocation functions.
2016-07-02 20:57:10 +02:00
Milan Broz
f7b61b2617
Prevent compiler to optiize-out memset for on-stack variables.
...
Also see
https://cryptocoding.net/index.php/Coding_rules#Prevent_compiler_interference_with_security-critical_operations
The used code is inspired by the code in Blake2 implementation.
2015-01-11 20:26:45 +01:00
Milan Broz
29f21208a0
Change License from GPLv2 only to GPLv2+ ("or any later").
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Agreed by all copyright authors.
2012-12-29 11:33:54 +01:00
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
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
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
dfe77be748
* Implement --use-random and --use-urandom for luksFormat to allow setting of RNG for volume key generator.
...
* Add crypt_set_rng_type() and crypt_get_rng_type() to API.
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@354 36d66b0a-2a48-0410-832c-cd162a569da5
2010-10-27 15:35:23 +00:00
Milan Broz
ef10cd09ec
Generalise volume key struct.
...
Do not generate unused volume key in PLAIN mode.
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@346 36d66b0a-2a48-0410-832c-cd162a569da5
2010-10-26 14:34:17 +00:00
