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secp256k1
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1403 Commits

Author SHA1 Message Date
Pieter Wuille a3e5d5d0ea
Merge pull request #57 
62c3f55 Nothing-up-my-sleeving blinding for a*G (Pieter Wuille)
 2014-09-01 23:09:59 +02:00
Pieter Wuille f023dc53c4
Merge pull request #58 
3ed6dfa Only use the libcrypto part of OpenSSL (Pieter Wuille)
 2014-09-01 22:07:39 +02:00
Pieter Wuille 3ed6dfae69 Only use the libcrypto part of OpenSSL 2014-09-01 19:45:51 +02:00
Pieter Wuille 62c3f55a9d Nothing-up-my-sleeving blinding for a*G 2014-09-01 14:56:12 +02:00
Pieter Wuille d531b04ea9
Merge pull request #56 
fa492f0 Fix a signedness mistake in secp256k1_num_set_hex (Pieter Wuille)
 2014-08-28 02:22:02 +02:00
Pieter Wuille fa492f059d Fix a signedness mistake in secp256k1_num_set_hex 
We were using a potentially signed char as index in an array.
 2014-08-27 01:21:57 +02:00
Pieter Wuille e2beb0bd2d
Merge pull request #51 
364fde6 fix unsigned warning in num_gmp_impl.h (caktux)
 2014-08-27 01:20:19 +02:00
Pieter Wuille 9a57dd278a
Merge pull request #54 
1c7fa13 Add VERIFY_CHECK/DEBUG_CHECK and use CHECK macros more (Pieter Wuille)
 2014-08-26 15:00:44 +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 41863ce2ca
Merge pull request #55 
8881212 Make tests and bench just use asm directly instead of library (Pieter Wuille)
 2014-08-24 02:16:06 +02:00
Pieter Wuille 87c782f632
Merge pull request #53 
2f6c801 Try to not leave secret data on the stack or heap. (Gregory Maxwell)
 2014-08-23 14:13:10 +02:00
Pieter Wuille 8881212ebc Make tests and bench just use asm directly instead of library 
Thanks to Cory Fields for the suggestion.
 2014-08-19 13:40:19 +02:00
Pieter Wuille 8a0ee2357a
Merge pull request #50 
1a749b4 Add secp256k1_num_eq and use it in tests (Pieter Wuille)
 2014-08-17 15:47:45 +02:00
Gregory Maxwell 2f6c801911
Try to not leave secret data on the stack or heap. 
This makes a basic effort and has not been audited.
Doesn't appear to have a measurable performance impact on bench.

It also adds a secp256k1_num_free to secp256k1_ecdsa_pubkey_create.
 2014-08-14 07:06:36 -07:00
caktux 364fde65f6 fix unsigned warning in num_gmp_impl.h 2014-08-11 16:09:09 -04:00
Pieter Wuille 1a749b4a6e Add secp256k1_num_eq and use it in tests 2014-08-09 19:22:42 +02:00
Pieter Wuille 13e44df743
Merge pull request #49 
25f4aec Add high-level secp256k1.c tests (Pieter Wuille)
 2014-08-03 21:55:07 +02:00
Pieter Wuille 25f4aec02f Add high-level secp256k1.c tests 2014-08-03 19:54:41 +02:00
Pieter Wuille d36e409536
Merge pull request #47 
7280781 travis: minimize the dependencies available for each build config (Cory Fields)
 2014-07-26 14:44:09 +02:00
Pieter Wuille 6c2f5ad94b
Merge pull request #46 
3ab1178 build: grab full paths to host tools (Cory Fields)
 2014-07-26 14:43:35 +02:00
Cory Fields 7280781c3a travis: minimize the dependencies available for each build config 
This is a more realistic representation of a build environment. Helps to ensure
configure logic and that headers aren't accidentally assumed to be present.
 2014-07-25 11:35:16 -04:00
Cory Fields 3ab1178d54 build: grab full paths to host tools 
This ensures that make will work even if PATH has changed, which is often the
case when cross-compiling.

Fixes cross-compiled builds when integrated into Bitcoin's repo.
 2014-07-24 17:20:02 -04:00
Pieter Wuille 7d1956ff8d
Merge pull request #44 
21f81a8 Correct secp256k1_fe_verify and use it everywhere (Pieter Wuille)
59447da Test demonstrating discrepancy in sqr output (Peter Dettman)
 2014-07-23 02:27:35 +02:00
Pieter Wuille 21f81a8469 Correct secp256k1_fe_verify and use it everywhere 2014-07-17 21:07:40 +02:00
Peter Dettman 59447da38d Test demonstrating discrepancy in sqr output 2014-07-17 21:07:38 +02:00
Pieter Wuille 5e53856862
Merge pull request #16 
f16be77 Use batch inversion in G precomputation (Peter Dettman)
 2014-07-17 19:59:12 +02:00
Peter Dettman f16be77ffc Use batch inversion in G precomputation 2014-07-17 15:33:00 +07:00
Pieter Wuille 83fd36c6f8 Merge pull request #42 from lclc/patch-1 
Update README.md : Travis status
 2014-07-03 15:56:31 +02:00
Lucas Betschart 70ef4f548b Update README.md : Travis status 
I like that :)
 2014-07-03 15:44:08 +02:00
Pieter Wuille 61a203517a
Merge pull request #40 
42822ba Improve normalization performance for 32bit (Peter Dettman)
 2014-06-25 02:50:20 +02:00
Peter Dettman 42822baaa8 Improve normalization performance for 32bit 
- Uses a similar approach to the latest 64bit _normalize.
- Add one useful optimization back into the 64bit _normalize too.

Performance of 'bench' improved by around 0.5% for the 32bit field (but tested on a 64-bit machine).
 2014-06-23 12:12:58 +07:00
Pieter Wuille f33793fb99
Merge pull request #34 
62c5890 No releases yet anyway (Pieter Wuille)
 2014-06-21 00:09:44 +02:00
Pieter Wuille 62c5890208 No releases yet anyway 2014-06-21 00:07:37 +02:00
Pieter Wuille 176b5041f3
Merge pull request #32 
b0cc21f build: add travis support (Cory Fields)
d409087 build: add autogen. How was this missing? (Cory Fields)
 2014-06-20 23:26:31 +02:00
Pieter Wuille 9849c6898c
Merge pull request #31 
0592d11 Introduce CHECK() for tests that works with NDEBUG. (Pieter Wuille)
 2014-06-20 23:25:38 +02:00
Pieter Wuille e65183ae54
Merge pull request #28 
4d79beb Do not free endomorphism constants when disabled (Pieter Wuille)
 2014-06-20 23:25:05 +02:00
Cory Fields b0cc21f896 build: add travis support 
This adds a huge matrix of builds. The undesirable ones can be removed.
 2014-06-19 14:56:23 -04:00
Cory Fields d40908763a build: add autogen. How was this missing? 2014-06-19 14:56:23 -04:00
Pieter Wuille 0592d117da Introduce CHECK() for tests that works with NDEBUG. 2014-06-16 01:30:17 +02:00
Pieter Wuille 4d79bebdff Do not free endomorphism constants when disabled 2014-06-15 23:31:17 +02:00
Pieter Wuille ebfa43b20a
Merge pull request #25 
6d6102f A few improvements to the sqrt tests (Peter Dettman)
 2014-06-03 22:01:47 +02:00
Pieter Wuille b110f84bbb
Merge pull request #24 
9037707 Rewrite 5x52 normalize method to be faster (Peter Dettman)
 2014-06-03 21:59:33 +02:00
Pieter Wuille 728554dfae
Merge pull request #18 
4212f7d packaging: add pkg-config file to gitignore (Cory Fields)
67a4765 packaging: fixup pkg-config (Cory Fields)
81b2fae packaging: remove the --with-pkgconfigdir option (Cory Fields)
c7ee71f add pkg-config support (Amir Taaki)
 2014-06-03 21:53:58 +02:00
Peter Dettman 9037707720 Rewrite 5x52 normalize method to be faster 2014-06-03 18:59:21 +07:00
Peter Dettman 6d6102fee4 A few improvements to the sqrt tests 2014-06-03 17:50:27 +07:00
Pieter Wuille 5355746867
Merge pull request #17 
a86f241 Add MacPorts default include/lib paths for OSX (Peter Dettman)
 2014-06-02 10:51:37 +02:00
Pieter Wuille 7740eff28a
Merge pull request #19 
09ca4f3 secp256k1_fe_sqrt checks for success (Peter Dettman)
 2014-06-02 10:46:12 +02:00
Pieter Wuille 3bc866b88f
Merge pull request #20 
d7fd4d0 Use endomorphism in precomputations (Peter Dettman)
 2014-06-02 10:45:44 +02:00
Pieter Wuille 255ca387d9
Merge pull request #22 
7fc1fb4 Documented autotools build process in readme (John Driscoll)
 2014-06-02 10:43:55 +02:00
Pieter Wuille 8ee94b1212
Merge pull request #23 
17eec03 Support 64bit_asm field on OSX (Peter Dettman)
 2014-06-02 10:42:27 +02:00