arkworks integration (#13031)

* fix * fix * fix * fix * fix * fix * fix * fix * fix * fix * fix * fix * fix * fix * fix compression * fix compression * fix compression * fix compression * fix compression * fix std leak * fix std leak * fix std leak * merge master * merge master * cargo update * cargo update * cargo update * cargo update * cargo update * use serialize_result * cargo update * cargo update * cargo update * cargo update * reduce boilerplate code * remove host function muls * reduce boilerplate code * remove patches * uuse correct ark-substrate branch * reduce boilerplate code * cleanup * cleanup * proper error handling * derive serialize for error * proper error handling * proper error handling * proper error handling * derive Debug for PairingError * sp-arkworks path * cargo update * adopt tests to error handling * fix tests * cargo update * remove results * deserialize as G2Affine * cargo update * add codex index to PairingError * replace Vec<Vec<u8>> * replace Vec<Vec<u8>> * use into_iter for chunks * use chunks for scalars * fix ersialized_size * use into * collect as vec * collect as vec * no collect Vec * use into_iter * import AffineRepr * fix typo * cargo update * new serialization * fix typo * unwrap results * unwrap results * use correct deserialization * fix bugs, cleanup * correct len * vec without capacity * Revert "vec without capacity" This reverts commit 2b1cd004f9f3f7cb1b0513c794f9ea781bb75ef1. * Revert "correct len" This reverts commit b85de8606364260c310f3c306b0a920e184e7e53. * Revert "fix bugs, cleanup" This reverts commit eef4c77ac99c0ed2e4b4857702e6ab5f1d2ce36c. * Revert "use correct deserialization" This reverts commit 9eacba93150bd41614e198cc6f2838d57d14f8db. * Revert "unwrap results" This reverts commit b0df1e1bdbd2518baa23040e0c6663ca69d2ba25. * Revert "unwrap results" This reverts commit de3cfbd04964dd66faeae5616b5763b1d30520e2. * Revert "fix typo" This reverts commit c12045d78f2468800be30ee1b31b12768aa7a786. * Revert "new serialization" This reverts commit e56a088be7612e4511382817afaf61f65b0c3aca. * Revert "cargo update" This reverts commit 15898da94677a5f19290a7f15fb15cb4cbd8f431. * Revert "fix typo" This reverts commit c89e96331f1d07e3b9b6a00ea9c89896553d67c6. * Revert "import AffineRepr" This reverts commit 5a103ac1b3506736181ddda040d896930bd8f83a. * Revert "use into_iter" This reverts commit 2e31d912bd4103529b40b250410f9f5b1a980ce4. * Revert "no collect Vec" This reverts commit db18dcac34fc3c3ddc20c3b42331f8d5fa7014b5. * Revert "collect as vec" This reverts commit dd3f809e965cec361a0feaab9abfae7115756e2c. * Revert "collect as vec" This reverts commit 9167d5984d8ecc3903d24f96d8c9fcac45c87bf7. * Revert "use into" This reverts commit 344cfffbd38fde130225df35f36259872754bd3a. * Revert "fix ersialized_size" This reverts commit c6a760986551cbbcaa3748564dd5e3c7630209c6. * Revert "use chunks for scalars" This reverts commit 67987ae0bbba7e3963ccba0dd9f1fbaa4c922d4f. * Revert "use into_iter for chunks" This reverts commit 1ddd6b89c2f8fb4e6dd26768be0edaca2d1be3f9. * Revert "replace Vec<Vec<u8>>" This reverts commit 4d3b13c02a9db0ea6bd130bda38c851f2371ec6e. * cargo update * cargo update * Revert "replace Vec<Vec<u8>>" This reverts commit 4389714068d939abc97288c5b06ee23d399a19ad. * cargo update * add error * add error * add error * fix typo * fix imports * import coded * import codec * import PairingError * fix patches * sp-arkworks * sp-arkworks * use random values for multiplications * cargo update * fix imports * fix imports * add host functions * re-add mul impls * cargo update * cargo update * cargo update * cargo update * cargo update * cargo update * cargo update * PairingError -> () * remove PairingError * cargo update * cargo update * cargo update * reduce boilerplate code * cargo update * update comments * cargo update * optimize code quality * use ark_scale (#13954) * use ark_scale * fix tests * fix tests * cleanup & comments * use correct PR branch * hazmat * ed curves, use ArkScaleProjective * Achimcc/arkworks integration remove affine hostcalls (#13971) * remove affine host-calls * remove affine host-call impls, also in tests * cargo update * ark-substrate: use main branch * cargo update * Achimcc/arkworks integration bandersnatch (#13977) * use bandersnatch * bandersnatch * add abndersnatch sw msm * use correct PR branch * cargo update * cargo update * fix tests * cleanup * cleanup * fix tests * refactor tests * cargo update * cargo update * cargo update * refactor tests * cleanup & update tests * upgrade arkworks/algebra * cargo update * adopt tests * versioning ark-substrate * cargo update * remove patched deps * bump ark-scale * use crates-io deps * fix doc comments * Cargo.toml, linebreaks at end * reorgainze tests * sp-arkworks -> sp-crypto-ec-utils * move host functions to crypto-ec-utils * fmt * remove sp-ec-crypto-utils from io * remove unwrap from te msm * remove elliptic_curves references in test * elliptic_curves references in test * update doc comments * remove warn missing docs * fmt * cargo update * update doc comments * cargo update * cargo update, bump arkworks, codec versions * bump runtime version in sp-crypto-ec-utils * remove feature flag ec-utils-experimental * crypto-ec-utils -> crypto/ec-utils * tests/ -> test-data/ * update doc comments for signatures * update comments * update doc comments for signatures * fix doc comments * fix doc comments * fix doc comments * fix doc comments * fix doc comments * cleanup * fix doc comments * cargo update * fix doc comments * cargo update
2026-04-27 13:57:58 +00:00 · 2023-06-06 12:23:07 +02:00
parent 35cc4162df
commit 03490d5dd0
14 changed files with 1530 additions and 285 deletions
@@ -0,0 +1,103 @@
+// This file is part of Substrate.
+
+// Copyright (C) 2017-2022 Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Support functions for bw6_761 to improve the performance of
+//! multi_miller_loop, final_exponentiation, msm's and projective
+//! multiplications by host function calls.
+
+use crate::utils::{
+	final_exponentiation_generic, msm_sw_generic, mul_projective_generic, multi_miller_loop_generic,
+};
+use ark_bw6_761::{g1, g2, BW6_761};
+use sp_std::vec::Vec;
+
+/// Compute a multi miller loop through arkworks
+pub fn multi_miller_loop(a: Vec<u8>, b: Vec<u8>) -> Result<Vec<u8>, ()> {
+	multi_miller_loop_generic::<BW6_761>(a, b)
+}
+
+/// Compute a final exponentiation through arkworks
+pub fn final_exponentiation(target: Vec<u8>) -> Result<Vec<u8>, ()> {
+	final_exponentiation_generic::<BW6_761>(target)
+}
+
+/// Compute a multi scalar multiplication for short_weierstrass through
+/// arkworks on G1.
+pub fn msm_g1(bases: Vec<u8>, scalars: Vec<u8>) -> Result<Vec<u8>, ()> {
+	msm_sw_generic::<g1::Config>(bases, scalars)
+}
+
+/// Compute a multi scalar multiplication for short_weierstrass through
+/// arkworks on G2.
+pub fn msm_g2(bases: Vec<u8>, scalars: Vec<u8>) -> Result<Vec<u8>, ()> {
+	msm_sw_generic::<g2::Config>(bases, scalars)
+}
+
+/// Compute a projective scalar multiplication for short_weierstrass through
+/// arkworks on G1.
+pub fn mul_projective_g1(base: Vec<u8>, scalar: Vec<u8>) -> Result<Vec<u8>, ()> {
+	mul_projective_generic::<g1::Config>(base, scalar)
+}
+
+/// Compute a projective scalar multiplication for short_weierstrass through
+/// arkworks on G2.
+pub fn mul_projective_g2(base: Vec<u8>, scalar: Vec<u8>) -> Result<Vec<u8>, ()> {
+	mul_projective_generic::<g2::Config>(base, scalar)
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use ark_algebra_test_templates::*;
+	use sp_ark_bw6_761::{
+		G1Projective as G1ProjectiveHost, G2Projective as G2ProjectiveHost, HostFunctions,
+		BW6_761 as BW6_761Host,
+	};
+
+	#[derive(PartialEq, Eq)]
+	struct Host;
+
+	impl HostFunctions for Host {
+		fn bw6_761_multi_miller_loop(a: Vec<u8>, b: Vec<u8>) -> Result<Vec<u8>, ()> {
+			crate::elliptic_curves::bw6_761_multi_miller_loop(a, b)
+		}
+		fn bw6_761_final_exponentiation(f12: Vec<u8>) -> Result<Vec<u8>, ()> {
+			crate::elliptic_curves::bw6_761_final_exponentiation(f12)
+		}
+		fn bw6_761_msm_g1(bases: Vec<u8>, bigints: Vec<u8>) -> Result<Vec<u8>, ()> {
+			crate::elliptic_curves::bw6_761_msm_g1(bases, bigints)
+		}
+		fn bw6_761_msm_g2(bases: Vec<u8>, bigints: Vec<u8>) -> Result<Vec<u8>, ()> {
+			crate::elliptic_curves::bw6_761_msm_g2(bases, bigints)
+		}
+		fn bw6_761_mul_projective_g1(base: Vec<u8>, scalar: Vec<u8>) -> Result<Vec<u8>, ()> {
+			crate::elliptic_curves::bw6_761_mul_projective_g1(base, scalar)
+		}
+		fn bw6_761_mul_projective_g2(base: Vec<u8>, scalar: Vec<u8>) -> Result<Vec<u8>, ()> {
+			crate::elliptic_curves::bw6_761_mul_projective_g2(base, scalar)
+		}
+	}
+
+	type BW6_761 = BW6_761Host<Host>;
+	type G1Projective = G1ProjectiveHost<Host>;
+	type G2Projective = G2ProjectiveHost<Host>;
+
+	test_group!(g1; G1Projective; sw);
+	test_group!(g2; G2Projective; sw);
+	test_group!(pairing_output; ark_ec::pairing::PairingOutput<BW6_761>; msm);
+	test_pairing!(pairing; super::BW6_761);
+}