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621 commits 6 branches 321 tags 2.5 GiB
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Author SHA1 Message Date
Gregory Maxwell
cfe0ed916a Fix miscellaneous style nits that irritate overactive static analysis. 
Also increase consistency with how overflow && zero is tested, and
 avoid some mixed declarations and code that GCC wasn't detecting.
 2015-09-24 08:42:37 +00:00
Pieter Wuille
9e9051687c
Merge pull request #294 
dd891e0 Get rid of _t as it is POSIX reserved (Pieter Wuille)
 2015-09-22 21:26:34 +02:00
Pieter Wuille
dd891e0ed5 Get rid of _t as it is POSIX reserved 2015-09-21 21:03:37 +02:00
Pieter Wuille
201819b3bc
Merge pull request #313 
912f203 Eliminate a few unbraced statements that crept into the code. (Gregory Maxwell)
 2015-09-21 20:56:31 +02:00
Gregory Maxwell
912f203fc5 Eliminate a few unbraced statements that crept into the code. 
Also avoids some easily avoided multiple-returns.
 2015-09-21 17:21:35 +00:00
Pieter Wuille
eeab823b70
Merge pull request #299 
486b9bb Use a flags bitfield for compressed option to secp256k1_ec_pubkey_serialize and secp256k1_ec_privkey_export (Luke Dashjr)
05732c5 Callback data: Accept pointers to either const or non-const data (Luke Dashjr)
1973c73 Bugfix: Reinitialise buffer lengths that have been used as outputs (Luke Dashjr)
788038d Use size_t for lengths (at least in external API) (Luke Dashjr)
c9d7c2a secp256k1_context_set_{error,illegal}_callback: Restore default handler by passing NULL as function argument (Luke Dashjr)
9aac008 secp256k1_context_destroy: Allow NULL argument as a no-op (Luke Dashjr)
64b730b secp256k1_context_create: Use unsigned type for flags bitfield (Luke Dashjr)
 2015-09-20 04:59:30 +02:00
Luke Dashjr
486b9bb8ce Use a flags bitfield for compressed option to secp256k1_ec_pubkey_serialize and secp256k1_ec_privkey_export 2015-09-19 19:33:30 +00:00
Luke Dashjr
05732c5a5f Callback data: Accept pointers to either const or non-const data 2015-09-19 19:33:28 +00:00
Luke Dashjr
1973c7379e Bugfix: Reinitialise buffer lengths that have been used as outputs 2015-09-19 19:33:24 +00:00
Luke Dashjr
788038d323 Use size_t for lengths (at least in external API) 2015-09-19 19:33:21 +00:00
Luke Dashjr
c9d7c2a484 secp256k1_context_set_{error,illegal}_callback: Restore default handler by passing NULL as function argument 2015-09-19 19:32:52 +00:00
Luke Dashjr
9aac008038 secp256k1_context_destroy: Allow NULL argument as a no-op 2015-09-19 19:32:48 +00:00
Luke Dashjr
64b730bc3f secp256k1_context_create: Use unsigned type for flags bitfield 2015-09-19 19:32:21 +00:00
Pieter Wuille
cb04ab5e3c
Merge pull request #309 
81e45ff Update group_impl.h (GSongHashrate)
 2015-09-19 21:25:51 +02:00
Pieter Wuille
a55166950f
Merge pull request #295 
c996d53 Print success (Pieter Wuille)
 2015-09-19 21:24:31 +02:00
GSongHashrate
81e45ff9d1 Update group_impl.h 2015-09-17 22:38:21 +01:00
Pieter Wuille
85e3a2cc08
Merge pull request #112 
2b4cf41 Use pkg-config always when possible, with failover to manual checks for libcrypto (Luke Dashjr)
 2015-09-04 20:24:42 +02:00
Pieter Wuille
b2eb63b2d7
Merge pull request #293 
dc0ce9f [API BREAK] Change argument order to out/outin/in (Pieter Wuille)
 2015-09-04 20:22:49 +02:00
Pieter Wuille
dc0ce9fc41 [API BREAK] Change argument order to out/outin/in 2015-09-04 17:45:57 +02:00
Pieter Wuille
6d947cadcc
Merge pull request #298 
6da1446 build: fix parallel build (Cory Fields)
 2015-09-04 17:29:00 +02:00
Pieter Wuille
c822693eff
Merge pull request #301 
b183b41 bugfix: "ARG_CHECK(ctx != NULL)" makes no sense (Cory Fields)
 2015-09-04 16:17:20 +02:00
Pieter Wuille
6d043505b0
Merge pull request #303 
263dcbc remove unused assignment (Cory Fields)
 2015-09-04 16:15:14 +02:00
Pieter Wuille
7ab311cbb3
Merge pull request #304 
5fb3229 Fixes a bug where bench_sign would fail due to passing in too small a buffer. (Gregory Maxwell)
 2015-09-04 16:13:54 +02:00
Gregory Maxwell
5fb32296af Fixes a bug where bench_sign would fail due to passing in too small a buffer. 
This was introduced by the recent API change when the signature types were split.
 2015-09-03 18:47:30 +00:00
Cory Fields
263dcbca4a remove unused assignment 2015-09-02 23:52:09 -04:00
Cory Fields
b183b41122 bugfix: "ARG_CHECK(ctx != NULL)" makes no sense 
Move all context checks to VERIFY_CHECK and be sure they come before all
ARG_CHECKs.
 2015-09-02 23:42:51 -04:00
Cory Fields
6da1446dcf build: fix parallel build 2015-08-31 23:22:13 -04:00
Pieter Wuille
5eb435694e
Merge pull request #291 
9f443be Move pubkey recovery code to separate module (Pieter Wuille)
d49abbd Separate ECDSA recovery tests (Pieter Wuille)
439d34a Separate recoverable and normal signatures (Pieter Wuille)
 2015-08-28 05:03:13 +02:00
Pieter Wuille
c996d53ab1 Print success 2015-08-28 02:29:08 +02:00
Pieter Wuille
9f443be086 Move pubkey recovery code to separate module 2015-08-28 01:51:52 +02:00
Pieter Wuille
d49abbd5a0 Separate ECDSA recovery tests 2015-08-27 22:47:24 +02:00
Pieter Wuille
439d34adc6 Separate recoverable and normal signatures 2015-08-27 22:47:24 +02:00
Pieter Wuille
a7b046e554
Merge pull request #289 
f66907f Improve/reformat API documentation secp256k1.h (Pieter Wuille)
2f77487 Add context building benchmarks (Pieter Wuille)
 2015-08-27 22:46:54 +02:00
Pieter Wuille
f66907f220 Improve/reformat API documentation secp256k1.h 2015-08-27 01:14:28 +02:00
Pieter Wuille
2f77487012 Add context building benchmarks 2015-08-27 01:14:28 +02:00
Pieter Wuille
cc623d50e4
Merge pull request #287 
de7e398 small typo fix (Veres Lajos)
 2015-08-11 21:29:51 +02:00
Veres Lajos
de7e398dfa small typo fix 2015-08-10 22:05:52 +01:00
Pieter Wuille
9d96e362a5
Merge pull request #280 
ed5334a Update configure.ac to make it build on OpenBSD (mlmikael)
 2015-08-04 16:32:39 +02:00
Pieter Wuille
432e1ceca0
Merge pull request #283 
14727fd Use correct name in gitignore (Pieter Wuille)
356b0e9 Actually test static precomputation in Travis (Pieter Wuille)
 2015-08-03 22:43:52 +02:00
Pieter Wuille
14727fd9e1 Use correct name in gitignore 2015-08-03 22:40:00 +02:00
Pieter Wuille
356b0e9c77 Actually test static precomputation in Travis 2015-08-03 22:39:20 +02:00
Pieter Wuille
ff3a5dfc97
Merge pull request #284 
e4ce393 build: fix hard-coded usage of "gen_context" (Cory Fields)
b8e39ac build: don't use BUILT_SOURCES for the static context header (Cory Fields)
 2015-08-03 22:37:27 +02:00
Pieter Wuille
258720851e
Merge pull request #212 
a5a66c7 Add support for custom EC-Schnorr-SHA256 signatures (Pieter Wuille)
 2015-08-03 22:34:12 +02:00
Pieter Wuille
a5a66c70b6 Add support for custom EC-Schnorr-SHA256 signatures 2015-08-03 20:08:51 +02:00
Pieter Wuille
d84a3784f4
Merge pull request #252 
72ae443 Improve perf. of cmov-based table lookup (Peter Dettman)
92e53fc Implement endomorphism optimization for secp256k1_ecmult_const (Andrew Poelstra)
ed35d43 Make `secp256k1_scalar_add_bit` conditional; make `secp256k1_scalar_split_lambda_var` constant time (Andrew Poelstra)
91c0ce9 Add benchmarks for ECDH and const-time multiplication (Andrew Poelstra)
0739bbb Add ECDH module which works by hashing the output of ecmult_const (Andrew Poelstra)
4401500 Add constant-time multiply `secp256k1_ecmult_const` for ECDH (Andrew Poelstra)
baa75da tests: add a couple tests (Andrew Poelstra)
 2015-08-02 19:33:05 +02:00
Peter Dettman
72ae443afb Improve perf. of cmov-based table lookup 2015-08-01 10:57:36 -05:00
Andrew Poelstra
92e53fc4c8 Implement endomorphism optimization for secp256k1_ecmult_const 2015-08-01 10:57:36 -05:00
Andrew Poelstra
ed35d43a0c Make secp256k1_scalar_add_bit conditional; make secp256k1_scalar_split_lambda_var constant time 
This has the effect of making `secp256k1_scalar_mul_shift_var` constant
time in both input scalars. Keep the _var name because it is NOT constant
time in the shift amount.

As used in `secp256k1_scalar_split_lambda_var`, the shift is always
the constant 272, so this function becomes constant time, and it
loses the `_var` suffix.
 2015-08-01 10:57:36 -05:00
Andrew Poelstra
91c0ce95ca Add benchmarks for ECDH and const-time multiplication 2015-08-01 10:57:36 -05:00
Andrew Poelstra
0739bbb6f0 Add ECDH module which works by hashing the output of ecmult_const 2015-08-01 10:57:33 -05:00