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4 Commits

Author SHA1 Message Date
Mamy André-Ratsimbazafy
0115d3fd8e Rename the test PRNG to unsafe and prepare random number generation for integer ranges to not depend on the stdlib and have a single unified seed. 2020-04-15 00:04:44 +02:00
Mamy Ratsimbazafy
1889fc4eeb
Improve bn curve family support (#23) 
* Allow tagging BarretoNaehrig family

* Refactor the constant generation and fix XDeclaredButNotUsed

* BN field inversion via addition chain (but slower than generic :/ so deactivated)
 2020-04-12 16:09:38 +02:00
Mamy André-Ratsimbazafy
33314fe725
Properly distinguish between Nogami and Snark/Ethereum BN254 closes #19 2020-04-12 03:01:50 +02:00
Mamy Ratsimbazafy
42109d4f1c
Square roots (#22) 
* Add modular square root for p ≡ 3 (mod 4)

* Exhaustive tests for sqrt with p ≡ 3 (mod 4)

* fix typo
 2020-04-11 23:53:21 +02:00