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Author SHA1 Message Date
Olivier Chéron
edbd9e09fb Test properties of powF2m 2020-06-12 19:06:58 +02:00
Olivier Chéron
dfc9fb9fb2 Fix powF2m when exponent is not a power of 2 
Integer multiplication cannot be used because it includes carry
propagation.  This needs to use carry-less mulF2m instead.
 2020-06-12 19:01:52 +02:00
Olivier Chéron
5f657fda2e Remove powF2m' 
We keep only the function providing the base service, negative
exponents can be still computed with invF2m.
 2020-06-12 18:54:37 +02:00
Will Song
f64efafbad update sqrtF2m 2020-06-08 10:16:42 -05:00
Will Song
17336857c5 implement square roots in f2m 2020-06-01 20:56:42 -05:00
Olivier Chéron
775855994c Use notElem 2020-03-15 15:44:35 +01:00
Olivier Chéron
5d63ef7c4f Merge pull request #316 from ocheron/target-attrs 
AESNI and PCLMUL as per-function attributes
 2020-03-15 15:43:27 +01:00
Olivier Chéron
f84f7e3009 Enable flag by default 2020-03-15 15:39:56 +01:00
Olivier Chéron
0cf0d076ab Add flag use_target_attributes 2020-03-14 08:44:44 +01:00
Olivier Chéron
f5706959a4 AES-NI and PCLMUL with per-function target compiler options 2020-03-14 08:43:44 +01:00
Olivier Chéron
dae01d056d AES-NI with per-file target compiler options 2020-03-14 08:09:12 +01:00
Olivier Chéron
a1072948ca Avoid error "Unknown mingw32 arch" with hlint 2020-03-14 08:07:35 +01:00
Olivier Chéron
d8a39637f5 Ignore hint "Use camelCase" globally 2020-03-14 07:39:06 +01:00
Olivier Chéron
64f097788e Merge pull request #315 from ocheron/i386-sse 
Fix support_sse on i386 architecture
 2020-03-14 07:36:30 +01:00
Olivier Chéron
b9e1e75a10 Fix support_sse on i386 architecture 
On i386 compilation failed with support_sse enabled and support_aesni
disabled.  This enables the minimum required instruction set, guarded
with an architecture condition.
 2020-03-11 19:15:32 +01:00
Olivier Chéron
e56308f9d0 Fix ignored allow_failures and weeder build in Travis CI 
Used haskell-ci commit cbf9d90 from PR vincenthz/haskell-ci#5 to
regenerate the files.
 2020-03-08 18:34:59 +01:00
Olivier Chéron
4b9584dbe4 Use lts-15 in CI and bump versions 2020-02-24 06:53:19 +01:00
Olivier Chéron
4b8a8229cf Remove redundant where 2020-02-24 06:53:03 +01:00
Olivier Chéron
43a9967b1d Remove redundant superclass in MonadRandom 
Reported by @frasertweedale
 2020-02-16 19:49:49 +01:00
Olivier Chéron
86470d5563 Use conventional declaration order 2020-02-10 06:43:26 +01:00
Olivier Chéron
d2df760e34 Use zipWith 2020-02-10 06:43:26 +01:00
Vincent Hanquez
be517c9273
Merge pull request #307 from ocheron/p256-b64 
Add 64-bit implementation for P256
 2020-01-21 10:33:56 +08:00
Olivier Chéron
2579d1e7aa Use smaller value in felem_diff 2020-01-14 21:11:51 +01:00
Olivier Chéron
44a1651d26 Remove NULL checks in inner loop 2020-01-12 18:33:32 +01:00
Olivier Chéron
b08ce5e3ae Add 64-bit implementation for p256 2020-01-12 18:33:32 +01:00
Olivier Chéron
f9a6a35ce3 Prepare 64-bit implementation for p256 2020-01-12 18:33:32 +01:00
Olivier Chéron
f291bd08ef Move p256 felem code 2020-01-12 18:33:32 +01:00
Olivier Chéron
b5d9b6cba5 Add AppVeyor file 2020-01-12 18:21:17 +01:00
Olivier Chéron
7f1c2980e2 Merge pull request #305 from ocheron/p256-point-mul 
Better P256.pointMul performance
 2020-01-12 18:20:17 +01:00
Olivier Chéron
7ac3060873 Better P256.pointMul performance 
Use dedicated function to avoid multiplying the basepoint with 0.
 2020-01-06 18:49:12 +01:00
Olivier Chéron
1f6ed5711c Warn about non-uniform distribution with QuickCheck 2020-01-04 10:58:22 +01:00
Olivier Chéron
17879cbecd Merge pull request #303 from ocheron/square-root 
Modular square root
 2020-01-04 10:55:48 +01:00
Olivier Chéron
9e0dbb3231 Modular square root 2019-12-07 08:35:14 +01:00
Olivier Chéron
0a1aa3517c Fix warnings and whitespace 2019-12-03 21:06:17 +01:00
Olivier Chéron
18c6e37ef1 Merge pull request #300 from ocheron/tc-ecdsa 
ECDSA with a type class
 2019-12-01 08:47:33 +01:00
Olivier Chéron
95ebd3996f Merge pull request #301 from bwignall/typo 
Fix typos
 2019-12-01 08:45:37 +01:00
Brian Wignall
78684bc62b Fix typos 2019-11-30 18:22:26 -05:00
Olivier Chéron
99820c742d Truncate the digest without Integer conversion 2019-11-11 17:46:16 +01:00
Olivier Chéron
b9a8a6b83d ECDSA with digest 2019-11-11 17:46:16 +01:00
Olivier Chéron
15327ecd4f ECDSA with a type class 2019-11-11 17:46:16 +01:00
Olivier Chéron
8f75165f8b Time-constant P256 scalar inversion 2019-11-11 17:46:16 +01:00
Olivier Chéron
977e75f478 Add P256 functions to implement ECDSA 2019-11-11 17:46:16 +01:00
Olivier Chéron
19b7ab375a Time-constant modular inverse 2019-11-11 17:46:16 +01:00
Olivier Chéron
ce35a1e07d Merge pull request #299 from ocheron/ecc-scalar-ext 
Extended ECC type class
 2019-11-11 17:45:18 +01:00
Olivier Chéron
6f2a59e470 Apply hlint suggestions 2019-10-05 08:34:12 +02:00
Olivier Chéron
db8d47a76c ECC arithmetic in prime-order subgroup 
A type-class extension packs together additional functions related to
a chosen basepoint as well as scalar serialization and arithmetic
modulo the subgroup order.
 2019-10-05 08:34:12 +02:00
Olivier Chéron
bdf1a7a133 Require point equality in EllipticCurveArith 
This is an incompatible API change but is very useful to test
properties and algorithms derived from the primitives.  An ECC
instance sufficiently advanced to have math primitives should
implement equality too.
 2019-10-05 08:34:12 +02:00
Olivier Chéron
e0b201b5e7 Test P256.pointMul 2019-10-05 08:34:12 +02:00
Olivier Chéron
2e92639679 Add P256.scalarMul 2019-10-05 08:34:12 +02:00
Olivier Chéron
68c93ccbb1 Add GHC 8.8.1 to CI and bump versions 2019-10-05 08:23:45 +02:00