Co-authored-by: Pratyush Mishra <pratyushmishra@berkeley.edu>

* add faster cofactor clearing and tests for g1

* add faster cofactor clearing and tests for g2

parameters of endomorphisms are wrong for now

* add h_eff to g2 tests for correctness


test

* improve cofactor tests g2

* add a test for psi(psi(P)) == psi2(P)

* fix bls12-377 psi & psi2 computation parameters

* rename const to DOUBLE_P_POWER_ENDOMORPHISM_COEFF_0 and make private

* fix clippy warnings in changed code

* remove bls12-381-specific in line comment

* update code comments, make methods private

* master should be patched with master

* update changelog

* update

* use r1cs std

* fix

* rem

* Apply suggestions from code review

Co-authored-by: onewayfunc <onewayfunc@gmail.com>

* Rename all `*Parameters` to `*Config`

* Tweak

Co-authored-by: Pratyush Mishra <pratyushmishra@berkeley.edu>
Co-authored-by: onewayfunc <onewayfunc@gmail.com>

* add ed25519 curve

* changelog

* curve info

* fix

* edit

* update

* add more explanation

* Update curve25519/src/curves/mod.rs

* Update curve25519/src/curves/mod.rs

* fixed the comment

* Update curve25519/src/curves/mod.rs

Co-authored-by: onewayfunc <onewayfunc@gmail.com>

* add ed25519 curve

* changelog

* curve info

* fix

* cleanup the script

* Update ed25519/src/curves/mod.rs

* Update ed25519/src/curves/mod.rs

Co-authored-by: onewayfunc <onewayfunc@gmail.com>

* fix

* fix

Co-authored-by: onewayfunc <onewayfunc@gmail.com>

* Fix another typo in the Jubjub curve comment

* fix

* progress

* get_point_from_x_unchecked

* fix

* soft link

* Fix Bandersnatch

* Fix Edwards form of Bandersnatch

* Actually fix ed_on_bls12_381_bandersnatch/src/curves/mod.rs

* fix

* fix

* curve-benches

* fix the last mul_by_a; fmt

Co-authored-by: onewayfunc <onewayfunc@gmail.com>
Co-authored-by: Pratyush Mishra <pratyushmishra@berkeley.edu>

Co-authored-by: Sun <huachuang20@gmail.com>

* Fixed benchmarking compile error

* Updated CHANGELOG

* patch `algebra-test-templates` due to breaking changes since the last release

Co-authored-by: Marcin Górny <marcin.gorny.94@protonmail.com>

* implementation of the fast subgroup check for bls12_381

* add a bench

* subgroup check for g1

* subgroup check modifications

* remove useless test

* fmt

* need the last version of arkworks/algebra

* remove Parameters0

* using projective points is more efficient

* use of projective coordinates in G2

* fmt

* documentation on the constants and the psi function

* references for algorithms of eprint 2021/1130

* fmt

* sed ^ **

* minor improvement

* fmt

* fix Cargo toml

* nits

* some cleanup for g1

* add the beta test back

* fmt

* g2

* changelog

* add a  note on the Cargo.toml

* nits

* avoid variable name conflicts

* add the early-out optimization

Co-authored-by: weikeng <w.k@berkeley.edu>

* impl bandersnatch

* clean up

* update changelog

* Relocate the readme so they show up in the doc

* Delete README.md

* Relocate the changelog entry

* rename & fmt

Co-authored-by: Weikeng Chen <w.k@berkeley.edu>

* fix ed-mnt4-753

* update CHANGELOG

* Upgrade to test-templates from algebra

* Fix Cargo.toml

* Fix search and replace

* Update

* Fix cargo tomls

Co-authored-by: Ying Tong Lai <yingtong@electriccoin.co>
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
Co-authored-by: Pratyush Mishra <pratyushmishra@berkeley.edu>
Co-authored-by: therealyingtong <yingtong@z.cash>