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
a2a54885df
add test for behavior with multiple key operations
2011-12-27 12:14:17 -05:00
Stephen Lombardo
f8bf2b1cce
set meaningful test names
2011-12-27 12:01:47 -05:00
Stephen Lombardo
efe8c324c5
Merge branch 'v2beta' of github.com:sjlombardo/sqlcipher into v2beta
...
Conflicts:
test/crypto.test
2011-10-12 14:25:36 -04:00
Stephen Lombardo
50c0ed42af
SQLC-6: ensure proper behavior of sqlcipher_export() on virtual tables (i.e. FTS3)
2011-08-17 14:15:32 -04:00
Stephen Lombardo
56fa635aff
SQLC-1: fix behavior for PRAGMA rekey being called as first operation or before PRAGMA key
2011-08-17 14:00:36 -04:00
Stephen Lombardo
55692c9b4e
update to export test for large database and FTS3 virtual tables
2011-05-20 22:11:19 -04:00
Stephen Lombardo
f1ebbc0d6c
add explicit test for WAL journal mode operation
2011-05-08 22:31:37 -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
Stephen Lombardo
9c7104eeb9
fix comments in test suite
2011-02-19 14:45:30 -05:00
Stephen Lombardo
8cf3ad8e1e
add test to verify that you attach and copy from non-hmac database to new format
2011-02-17 16:16:30 -05:00
Stephen Lombardo
dd911f3023
add a test to verify that it is possible to open a 1.1.8 database when changing cipher_use_hmac pragma
2011-02-17 11:50:24 -05:00
Stephen Lombardo
b62c74407a
improvements to pragmas, allow custom page sizes and page data checks via hmac
...
- now possible to set custom page size using PRAGMA cipher_page_size = N;
- allow custom pragmas to be used on attached databases
- perform hmac on page ciphertext and IV before decryption
2011-02-16 16:07:20 -05:00
Stephen Lombardo
c10960834f
fix issue where it wasn't possible to ATTACH an unencrypted database
2010-02-25 11:58:56 -05:00
Stephen Lombardo
b38a9d20a2
fix initialization of OpenSSL so an encrypted database can be attached to a non-encrypted main database; add test for the same
2009-12-23 21:45:51 -05:00
Stephen Lombardo
0e55063b10
remove rekey-plaintext test, not supported on master
2009-12-19 16:10:53 -05:00
Stephen Lombardo
75eeefc0bc
alter crypto test 1.9 to add several thouand tables to create a schema parse error on improper rekey
2009-08-11 17:57:57 -04:00
Stephen Lombardo
84e17044df
sqlcipher compatibility changes for upstream 3.6.17
2009-08-11 16:49:37 -04:00
Stephen Lombardo
0acb34a113
Refactoring to allow algorithm selection and other prameters to be set at runtime
...
- add kdf_iter, cipher, rekey_kdf_iter, and rekey_cipher PRAGMAs to allow changing parameters
- introduction of cipher_ctx struct to store relavent cipher details for separate read and write operations
- simplified sqlite3Codec to make more understandable
- simplify encryption code for first database page
- simplify sqlite3_key and sqlite3_rekey, they now operate only on the main database only
- documentation updates for supporting functions
- reorganize tests to remove interdependencies between tests where possible
- add tests for converting between different ciphers
2009-06-07 22:51:43 -04:00
Stephen Lombardo
0cc240ac78
support BLOB syntax for specifying binary keys
2009-04-22 16:22:08 -04:00
Stephen Lombardo
1d25ff34fe
add test coverage for schema alterations
2009-04-22 11:52:03 -04:00
Stephen Lombardo
543220f2e7
added test coverage for locking across multiple database handles
2009-04-22 11:37:38 -04:00
Stephen Lombardo
4e87eca3ae
fix up closing of dbs after each test
2009-04-22 11:27:52 -04:00
Stephen Lombardo
f20d127e83
expanded test for making changes to ATTACHED databases
2009-04-22 11:20:54 -04:00
Stephen Lombardo
309deae4f6
Cache provided raw key data to provide to other attached databases; Add test case for attached DBs
2009-04-22 09:21:52 -04:00
Stephen Lombardo
cfd52b7436
implement test of in memory databases
2009-04-22 08:54:33 -04:00
Stephen Lombardo
3fd228f5a3
First attempt at JIT salt and key data derivation
2009-04-21 21:50:54 -04:00
Stephen Lombardo
9a13dce6d4
initial implementation of PBKDF2 using SHA256 for key derivation
2009-04-21 16:32:07 -04:00
Stephen Lombardo
7b9260a6e9
renamed codec.* to crypto.* for clarity
2009-02-20 17:26:13 -05:00
