Commit Graph

9 Commits

Author SHA1 Message Date
Mamy Ratsimbazafy 4be89d309f
chore: remove stew/byteutils dependencies and unneeded imports 2023-01-12 20:25:57 +01:00
Mamy Ratsimbazafy 351a3f6bd2
Sha256 refactor (#206)
* sha256: separate message scheduling and state updates to help implement specific use-cases like #205; also implement SSSE3 acceleration (2006, Intel Core 2 Duo)

* sha256: simplify update flow, store less metadata in context

* sha256: Fix reworked update function

* Implement x86 hardware SHA acceleration

* typo
2022-09-19 02:02:57 +02:00
Mamy Ratsimbazafy fb594c5938
OpenSSL upstream: no more SHA256 public function :/, skip in Windows CI 2022-09-19 01:22:01 +02:00
Mamy Ratsimbazafy 962e7ccf49
CI: enable GMP tests on Windows and Linux 32-bit and fix caching (#204)
* Try to compile with GMP on windows and 32-bit linux

* remove leftover msys shell

* Don't use GMP Mersenne Twister, bad randomness and untested Nim wrapper

* properly cache nim

* fix path after cache

* run pacman in msys2 env

* rework msys2 ... again

* shell compat for file clearing

* shell compat try-again for file clearing

* force bash for clearing parallel builds on windows

* Use nimscript directly (why didn't it work last time?)

* Avoid IO redirection to support any shell

* Avoid IO redirection v2 to support any shell

* add debug data

* add debug again

* Introduce pararun, a parallel test runner to remove need of GNU parallel

* pararun: style
2022-09-15 09:33:34 +02:00
Mamy Ratsimbazafy ffacf61e8a
Don't dump all in "backend" (#184)
* backend -> math

* towers -> extension fields

* move ISA and compiler specific code out of math/

* fix export
2022-02-27 01:49:08 +01:00
Mamy Ratsimbazafy fe500a6a79
Productionize: move protocols top-level vs backend (#179)
* Productionize: move protocols top-level vs backend

* fix path

* import fix

* the last one

* benches as well
2022-02-21 01:04:53 +01:00
Mamy Ratsimbazafy 499f9605b2
Hash to curve - BLS12-381 (#110)
* Hash to Curve: impl expand_message_xmd

* Try to precompute part of hash to curve at compile-time

* sha256 bench - use the new hashes module

* [WIP] smoke test hash to field

* Implement hash_to_field with expected output

* unoptimized hash-to-curve G2 for BLS12-381

* Don't run sanitizer on hash to field as it uses GC-ed strings
2021-08-13 22:07:26 +02:00
Mamy André-Ratsimbazafy a5c1d077fb
deal with DLL mess for OpenSSL test 2021-01-03 21:50:22 +01:00
Mamy André-Ratsimbazafy e89429e822
SHA256 Hash function 2020-12-15 19:18:36 +01:00