Stephen Lombardo
1a17b573eb
fix context comparisons and log rekey errors
2012-05-17 17:29:27 -04:00
Stephen Lombardo
f09f9f908a
error out if key_sz is ever 0 due to context corruption
2012-05-15 20:48:10 -04:00
Stephen Lombardo
0330944245
resolv warnings under -DCODEC_DEBUG
2012-05-15 20:25:53 -04:00
Stephen Lombardo
8f061f1a50
add pragma cipher_default_use_hmac to toggle global HMAC setting
2012-02-29 11:14:42 -05:00
Stephen Lombardo
3a68b1bbca
clarify trace message for raw key
2012-01-13 12:28:13 -05:00
Stephen Lombardo
8ce46cd998
Revert "perform fast key derivation on raw keys"
...
This reverts commit 2e868032dc .
2012-01-13 12:27:16 -05:00
Stephen Lombardo
2e868032dc
perform fast key derivation on raw keys
2012-01-13 00:18:23 -05:00
Stephen Lombardo
f7591e02fe
rework hmac key derivation based on low iteration PBKDF2 with static salt mask
2012-01-12 23:42:55 -05:00
Stephen Lombardo
9c0dd8d449
improved HMAC key derivation
...
- ensure that the HMAC key derivation salt is different from
that used to generate the encryption key
- allow the number of pbkdf2 iterations used for HMAC key
derivation to be configured at runtime via pragma
2012-01-03 17:26:44 -05:00
Stephen Lombardo
ec013d7b51
allocate EVP_CIPHER_CTX and HMAC_CTX as part of cipher_ctx's locked heap memory
2012-01-03 11:05:11 -05:00
Stephen Lombardo
95049844a8
add notice
2011-12-28 11:20:02 -05:00
Stephen Lombardo
b673c72215
fix warnings under visual studio
2011-12-27 13:25:08 -05:00
Stephen Lombardo
786292f703
fixes for compilation under os x
2011-12-27 13:00:58 -05:00
Stephen Lombardo
5d4ded1850
fix hmac calls on macosx
2011-12-27 12:27:41 -05:00
Stephen Lombardo
15118068de
memory locking
2011-12-27 12:15:58 -05:00
Stephen Lombardo
823a099e5e
improvements to error handling
2011-12-27 11:30:54 -05:00
Stephen Lombardo
0da4a1a5c5
minor cleanups
2011-12-27 11:05:43 -05:00
Stephen Lombardo
9f710946ac
explicitly use RAND_bytes per issue #15
2011-12-27 10:35:43 -05:00
Steven Parkes
d1af70233a
-ansi -pedantic -std=c99 warning clean
2011-05-09 15:22:44 -07:00
Stephen Lombardo
946f363290
remove return on void function
2011-04-17 21:51:41 -04:00
Stephen Lombardo
92e4ad7436
implementation of sqlcipher_export() function to copy schema and data between databases
2011-04-14 16:44:29 -04:00
Stephen Lombardo
76c1e11fe3
refactoring encryption interface so codec interface is separate from crypto implementation
2011-03-02 13:15:13 -05:00