Milan Broz
9a72ec366d
Move generic ciper backend utilities to separate file.
...
And add wrapped key check.
2018-04-15 15:31:10 +02:00
Milan Broz
6d2979459e
Key parameter is always const in cipher and storage backend.
2018-02-23 10:40:17 +01:00
Milan Broz
b4fc36ea62
Make all crypto backend destructors return void.
...
Nothing in the code actually checks the return values anyway.
2018-02-23 10:40:11 +01:00
Milan Broz
1fe014dbae
Update copyright year.
2018-01-20 17:55:21 +01:00
Milan Broz
98368c4770
Update copyright years.
2017-03-12 13:17:15 +01:00
Milan Broz
9ce5dd1082
Fix cipher_null key setting in kernel crypto backend.
2016-01-03 11:03:47 +01:00
Milan Broz
93ed401b7c
Set skcipher key before accept() call in kernel crypto backend.
...
Also relax input errno checking to catch all errors.
2016-01-02 20:02:28 +01:00
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
e84b1ed7c0
Fix scan-build warning (null use).
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Probably false positive but defensive approach is better here.
2014-08-10 16:06:21 +02:00
Milan Broz
54c7a2b0aa
Fix signed/unsigned compiler warnings.
2014-06-29 11:55:11 +02:00
Milan Broz
d5a72cd65a
Fix typo in kernel backend.
2014-06-26 15:38:51 +02:00
Milan Broz
1436f2a0a0
Add wrapper for cipher block size query.
...
There is no better way for now without loading crypto modules.
2014-06-01 20:56:17 +02:00
Milan Broz
9563aa33c8
Fix PBKDF2 for crypto backens which does not support long HMAC keys.
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(Or it rehases key in every iteration.)
- Kernel backens seems not to support >20480 HMAC key
- NSS is slow (without proper key reset)
Add some test vectors (commented out by default).
2014-04-13 19:34:50 +02:00
Milan Broz
fe4175b551
Fix some extended compile warning.
2013-01-10 17:26:19 +01:00
Milan Broz
46de69d0e6
Add kernel userspace header detection.
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Add --disable-kernel_crypto to allow compilation with old kernel.
2012-12-30 12:28:30 +01:00
Milan Broz
7eccb7ff50
Change License for sub-libraries from GPLv2 only to LGPLv2.1+ ("or any later")
...
This includes crypto, loopaes, tcrypt handling code I have written myself
and verity code written originally by Mikulas Patocka and modified by me,
copyright by Red Hat.
Other part of library have to stay GPLv2+ only for now
(no agreement from all authors).
2012-12-29 11:47:28 +01:00
Milan Broz
a4585423fd
Remove some gcc extra warnings (signed/unsigned problems etc).
2012-12-02 23:13:59 +01:00
Milan Broz
eac953c6e4
Fix skcipher failure handling.
2012-11-30 13:37:14 +01:00
Milan Broz
d7fc953fa2
Handle kernel crypto api init failure better.
2012-11-29 18:01:02 +01:00
Milan Broz
7199662fbb
Add kernel skcipher backend.
2012-11-19 21:21:40 +01:00
