Pieter Wuille
cf7b2b4647
Fix ECDSA message hashes to 32 bytes
2014-12-09 12:50:47 +01:00
Pieter Wuille
ee1eaa792d
Merge pull request #141
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7c6fed2 Add a few more additional tests. (Gregory Maxwell)
8d11164 Add some additional tests. (Gregory Maxwell)
2014-12-09 01:38:01 +01:00
Gregory Maxwell
7c6fed2857
Add a few more additional tests.
2014-12-08 14:15:09 -08:00
Pavel Janík
e06a9244bf
Include time.h header for time().
2014-12-08 20:48:58 +01:00
Gregory Maxwell
8d11164bc0
Add some additional tests.
2014-12-08 09:13:35 -08:00
Pieter Wuille
6a9901e15b
Merge pull request #137
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39bd94d Variable time normalize (Pieter Wuille)
2014-12-07 14:35:23 +01:00
Pieter Wuille
39bd94d86d
Variable time normalize
2014-12-06 18:18:28 +01:00
Pieter Wuille
2b9388b647
Remove unused secp256k1_fe_inv_all
2014-12-05 18:13:51 +01:00
Pieter Wuille
b0210a95da
Merge pull request #135
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ee3eb4b Fix a memory leak and add a number of small tests. (Gregory Maxwell)
2014-12-04 19:16:09 +01:00
Gregory Maxwell
ee3eb4be9e
Fix a memory leak and add a number of small tests.
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This fixes a simple copy and paste induced memory leak for the ecdsa init.
The tests are mostly just improving coverage and aren't interesting.
2014-12-04 07:17:08 -08:00
Pieter Wuille
4d879a3a66
Merge pull request #134
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29ae131 Make scalar_add_bit test's overflow detection exact (Pieter Wuille)
2014-12-04 12:21:06 +01:00
Pieter Wuille
29ae1310ce
Make scalar_add_bit test's overflow detection exact
2014-12-03 18:54:01 +01:00
Pieter Wuille
ff8746d457
Add secp256k1_scalar_mul_shift_var
2014-12-02 16:50:00 +01:00
Pieter Wuille
bd313f7d6e
Merge pull request #119
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597128d Make num optional (Pieter Wuille)
659b554 Make constant initializers independent from num (Pieter Wuille)
2014-12-02 16:42:50 +01:00
Pieter Wuille
24b3c65e0d
Add a test case for ECDSA recomputing infinity
2014-12-01 14:45:05 +01:00
Pieter Wuille
32600e5086
Add a test for r >= order signature handling
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Suggested by Greg Maxwell.
2014-12-01 14:23:09 +01:00
Pieter Wuille
597128d389
Make num optional
2014-12-01 12:38:38 +01:00
Pieter Wuille
659b554d7b
Make constant initializers independent from num
2014-12-01 12:38:38 +01:00
Pieter Wuille
c76be9efa0
Remove unused num functions
2014-11-30 23:38:01 +01:00
Pieter Wuille
f24041d6aa
Switch all EC/ECDSA logic from num to scalar
2014-11-30 23:38:01 +01:00
Pieter Wuille
b5c9ee756f
Make test_point_times_order test meaningful again
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As wnaf splitting is scalar based, multiplying with the order directly
would be reduced to multiplication with zero before even converting to
wnaf.
2014-11-30 23:38:01 +01:00
Pieter Wuille
0b73059709
Switch wnaf splitting from num-based to scalar-based
2014-11-30 23:38:01 +01:00
Pieter Wuille
1e6c77c321
Generalize secp256k1_scalar_get_bits
2014-11-30 23:38:01 +01:00
Pieter Wuille
5213207856
Add secp256k1_scalar_add_bit
2014-11-30 23:37:58 +01:00
Pieter Wuille
6e0528785d
Do signature recovery/verification with 4 possible recid case
2014-11-29 10:57:50 +01:00
Pieter Wuille
d907ebc0e3
Add bounds checking to field element setters
2014-11-26 15:21:31 +01:00
Pieter Wuille
3bf029d676
Add test that recovering infinity fails
2014-11-18 13:13:17 +01:00
Gregory Maxwell
71712b27e5
Switch to C89 comments in prep for making the whole codebase C89 compatible.
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This should be whitespace/comment only changes and should produce the same
object code.
2014-11-15 07:33:07 -08:00
Gregory Maxwell
f0709ac57e
Avoid forward static decl of undefined functions, also fix a paren warning in the tests.
2014-11-13 01:45:49 -08:00
Gregory Maxwell
3276e7d4e2
Signed/unsigned comparisons in tests.
2014-11-12 15:47:12 -08:00
Gregory Maxwell
2cad067a36
Correct function prototypes and avoid unused parameter warnings.
2014-11-12 15:47:06 -08:00
Gregory Maxwell
a4a43d7543
Reorder static to comply with C99 and switch to the inline macro.
2014-11-12 13:07:55 -08:00
Pieter Wuille
9338dbf791
Branch-free point addition
2014-11-11 14:28:22 -08:00
Pieter Wuille
ef6f677679
Merge pull request #95
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79ad6d4 Remove some dead variables in the tests. (Gregory Maxwell)
9974d86 Misc. Warning and cosmetic error cleanups. (Gregory Maxwell)
2014-11-04 23:29:08 -08:00
Gregory Maxwell
79ad6d44ea
Remove some dead variables in the tests.
2014-11-04 13:47:23 -08:00
Gregory Maxwell
9974d8693e
Misc. Warning and cosmetic error cleanups.
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This fixes a cosmetic precedence bug in the tests along with some
type warnings.
It also adds a dummy cast to the CHECK macro to avoid hundreds
of statement with no effect warnings on compilers that warn about
such things.
2014-11-04 13:17:45 -08:00
Pieter Wuille
1d52a8b155
Implementations for scalar without data-dependent branches.
2014-11-04 03:01:55 -08:00
Pieter Wuille
501d58f098
Get rid of {num,scalar,ecdsa_sig}_{init,free}
2014-11-03 01:31:04 -08:00
Pieter Wuille
79359302fb
Add unit tests for scalars.
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Also add a secp256k1_scalar_is_one function.
2014-10-29 02:11:07 -07:00
Pieter Wuille
eca6cdb123
Switch scalar to use get/set 32-byte arrays
2014-10-29 00:40:56 -07:00
Pieter Wuille
a9f5c8b875
Introduce secp256k1_scalar_t for future constant-time mod order operations
2014-10-28 04:33:23 -07:00
Pieter Wuille
ffffc87855
Use internal secp256k1_eckey_ prefix for functions in eckey
2014-10-27 03:01:51 -07:00
Pieter Wuille
ae6bc76e32
[API CHANGE] Use secp256k1_ec_ prefix for non-ECDSA key operations
2014-10-27 02:51:58 -07:00
Pieter Wuille
79f599d37f
Tests take too long by default
2014-10-27 02:25:56 -07:00
Pieter Wuille
bff11e9112
Verify num=openssl initialization and check repeatability
2014-10-26 05:39:13 -07:00
Pieter Wuille
3fd6253e13
Better randomization for tests
2014-10-17 16:04:00 -07:00
Pieter Wuille
04e34d18c3
Split up signing and verification initialization
2014-09-13 17:14:17 +02:00
Pieter Wuille
1c7fa133a6
Add VERIFY_CHECK/DEBUG_CHECK and use CHECK macros more
2014-08-26 01:23:51 +02:00
Pieter Wuille
1a749b4a6e
Add secp256k1_num_eq and use it in tests
2014-08-09 19:22:42 +02:00
Pieter Wuille
25f4aec02f
Add high-level secp256k1.c tests
2014-08-03 19:54:41 +02:00
