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112 Commits

Author SHA1 Message Date
François Garillot
54f758eef3 [test-only] More genericity in tests (#171) 
* refactor: make circuit tests generic wrt curves

- Improve modularity by introducing generic `test_recursive_circuit_with` function in `src/circuit.rs`
- Refactor `test_recursive_circuit` to utilize the new function
- Implement type constraints for `test_recursive_circuit_with` function

* refactor: make bellperson tests generic in type of group

- Introduce `test_alloc_bit_with` function utilizing generic types
- Adapt existing `test_alloc_bit` function to use the new `test_alloc_bit_with` function with correct types

* refactor: make the nifs test generic in the type of group

* refactor: make the ivc tests generic in the type of curve

* refactor: simplify generics in tests

* make the keccak tests generic

* make the poseidon tests generic

* make the spartan tests generic
 2023-05-26 13:43:35 -07:00
Srinath Setty
afd7403336 Fix cross-curve check and then eliminate an unnecessary instance on the primary curve (#167) 
* add a cross-curve consistency check

* eliminate the unused instance in RecursiveSNARK
 2023-05-18 10:45:08 -07:00
Srinath Setty
b28aaf70a8 hash of public parameters in the transcript (#168) 2023-05-18 10:19:44 -07:00
Leo
f16fa1e401 make ecc tests generic (#165) 2023-05-10 13:52:05 -07:00
Samuel Burnham
cddd707fad chore: update to ff/group 0.13 (#166) 
* chore: update to ff/group 0.13 and associated dependencies

Updates:
- zkcrypto/ff, zkcrypto/group to 0.13,
- bellperson to 0.25,
- pasta_curves to 0.5.1, and removes the fil_pasta_curves fork
- pasta-msm should no longer need a fork (WIP)

Adapts source in function, mostly for const usage and API updates.

* expose the portable feature of pasta-MSM

* update pointer to pasta-msm

* Clippy

---------

Co-authored-by: François Garillot <francois@garillot.net>
 2023-05-10 12:15:17 -07:00
Srinath Setty
b76d7aa7ea batch sum-checks (#161) 2023-04-10 11:31:04 -07:00
Srinath Setty
21d4092b86 serde for types (#160) 2023-04-03 18:54:00 -07:00
Srinath Setty
83f2e079a8 support proving step circuits with final snark (#159) 2023-04-03 18:33:38 -07:00
Srinath Setty
3b3ae70db3 A more optimal preprocessing SNARK (#158) 
* a more optimal preprocessing SNARK

* update version

* cleanup; address clippy
 2023-03-31 18:54:32 -07:00
Srinath Setty
4aab459050 Batch polynomial evaluations (#154) 
* Ability to collect evaluation claims

* defer polynomial evaluation claims

* address cargo clippy
 2023-03-27 17:59:52 -07:00
Srinath Setty
7b1bb44e45 spark-based commitments to R1CS matrices (#152) 
* spark-based commitments to R1CS matrices

* small fixes
 2023-03-20 18:16:06 -07:00
Srinath Setty
eb97499907 Fix padding logic (#151) 
* fix padding

* update version
 2023-03-13 10:45:35 -07:00
Srinath Setty
cbbc1c6127 Generalize TranscriptRepr implementation for slices (#150) 
* generalize the slice implementation

* bump the version
 2023-03-10 09:27:48 -08:00
Srinath Setty
0e86f9acc3 simplify commitmentengine (#149) 2023-03-09 14:33:33 -08:00
JunheeLee
6ba204401f minor typo fix (#147) 
* typo fix

* Comment typos fix

* Update README.md

* Comment typo fix
 2023-03-09 14:08:50 -08:00
Srinath Setty
03710dbb97 Simplify TranscriptEngine usage (#148) 
* simplify transcript engine usage

* update version
 2023-03-09 13:31:23 -08:00
Srinath Setty
1e4995274b Separate prover and verifier keys in CompressedSNARK (#145) 
* checkpoint

* simplify further

* checkpoint

* gens --> ck

* update benches

* address clippy

* cleanup

* update version
 2023-03-02 18:36:13 -08:00
Srinath Setty
01ae6446a9 pass only one multilinear polynomial to EE (#144) 
* pass only one multilinear polynomial to EE

* update version
 2023-03-01 16:31:00 -08:00
Srinath Setty
d53b3e0fc1 simplify trait requirements (#143) 
* simplify trait requirements

* update version
 2023-02-28 18:21:25 -08:00
Srinath Setty
b5874df449 Small optimizations (#142) 2023-02-13 11:04:35 -08:00
Srinath Setty
c4b07f0925 allow the provider to provide byte representation of a scalar (#140) 2023-02-10 12:36:51 -08:00
Srinath Setty
8faffd38ea Make code generic over a TranscriptEngine (#139) 2023-02-09 18:33:48 -08:00
Srinath Setty
b97786d291 move IPA-specific methods to the provider (#138) 2023-02-06 18:07:14 -08:00
Srinath Setty
603c1e2a85 traits for a vector commitment engine and a polynomial evaluation engine (#136) 
make spartan generic over the evaluation engine

update version

disable Wasm CI check
 2023-02-02 16:21:24 -08:00
Srinath Setty
e7f8d11455 use thiserror (#135) 2023-01-31 18:31:34 -08:00
Samuel Burnham
b2adab610a Clippy formatting (#131) 
* Clippy with Rust 1.67

* Clippy/Rustfmt with Rust 1.66.1
 2023-01-31 14:53:15 -08:00
Srinath Setty
74501936c3 parallel and batch_normalize (#129) 
use a macro to remove redundant code

add a test case
 2023-01-31 11:03:38 -08:00
Srinath Setty
746af53e08 use serde feature to compute the digest of the shape (#132) 2023-01-31 10:32:49 -08:00
Samuel Burnham
13964b6f16 Add serde proof serialization (#123) 
* Bump commit.

* Bump commit.

* (WIP) Add serde support

* Minor fixes

* Use neptune const generics

* Use git patches

* Impl serde for CompressedSNARK

* Update dependencies, revert to typenum

* Formatting

* Update bellperson-nonnative patch

* Cleanup

* Remove bellperson-nonnative fork

* Switch back to fil_pasta_curves

* Update forked dependencies

* Cleanup

* Remove unnecessary patch

* Update to lurk-pasta-msm

---------

Co-authored-by: porcuquine <porcuquine@users.noreply.github.com>
 2023-01-31 10:01:08 -08:00
Samuel Burnham
55f6736866 Add Wasm support (#125) 
* Add Wasm support

* Use SeedableRng for Wasm randomness

* Fix tests

* Formatting
 2023-01-30 11:31:36 -08:00
Nalin
6c6a8746d6 Speed up MSMs for non-GPU accelerated MSMs and architectures that don't support GPU/semolina (#126) 
* WASM target support

* fast multiexp for WASM

* add parallelisation for MSM

https://github.com/zcash/halo2/blob/main/halo2_proofs/src/arithmetic.rs
 2023-01-27 09:51:08 -08:00
Srinath Setty
23178ff54d A simplified version of the nonnative gadgets (#122) 2023-01-18 09:40:54 -08:00
Srinath Setty
6044aff625 Update crate versions (#119) 
* update crate versions

* fix clippy issues

* cargo fmt
 2022-11-21 10:42:11 -08:00
Srinath Setty
f9672faf23 Make Nova's ecc gadgets read curve parameters from the group trait (#115) 
* make ecc gadgets defined over Group rather than PrimeField

* use curve parameters from Group trait
 2022-09-22 13:31:55 -07:00
Srinath Setty
7ec2f57b84 optimize ECC ops (#110) 
* optimize ECC ops

* update version
 2022-08-23 15:05:04 -07:00
Srinath Setty
3c6867390a optimize point add constraints (#106) 
* optimize add constraints

* optimize double by rewriting a constraint involving an inverted element
 2022-08-18 08:25:26 -07:00
Srinath Setty
ccc6ccd4c7 Support for arbitrary arity for step circuit's IO (#107) 
* support for arbitrary arity for F

* revive MinRoot example

* revive tests

* revive ecdsa

* remove unused code

* use None instead of Some(1u32)

* revive benches

* fix clippy warning
 2022-08-16 11:35:17 -07:00
Srinath Setty
0a7cbf925f integrate with neptune's sponge (#105) 
* integrate with neptune's sponge

* fix clippy warning

* add checks to ensure at most one squeeze

* add checks to ensure at most one squeeze
 2022-08-11 19:03:44 -07:00
Srinath Setty
c7e8782f11 pad two IPA instances to the same size when folding (#103) 2022-07-27 22:21:47 -07:00
Srinath Setty
a56f823ace optimize the non-native arithmetic and hashing costs by using 4 limbs instead of 8 (#102) 2022-07-27 17:09:49 -07:00
Srinath Setty
06192ac3d4 Optimizations (#100) 
* avoid creating commitments to zero vectors

* reduce the number of constraints in each iteration from 4 to 3
 2022-07-27 14:07:44 -07:00
Srinath Setty
3dc26fd7e4 Simplifications in Nova's RO (#98) 
* rename methods for better clarity

* rename

* Bump version
 2022-07-25 12:22:41 -07:00
Srinath Setty
87a5b07bdd name changes for improved clarity (#93) 2022-07-20 14:09:25 -07:00
Srinath Setty
35cb03f977 reorganize traits into a module; cut boilerplate code (#91) 
use a default implementation for step circuit
 2022-07-14 16:15:45 -07:00
Srinath Setty
e373f4633d edits to address clippy with the latest Rust (#90) 2022-07-13 14:46:13 -07:00
Srinath Setty
a04566bb81 MinRoot example improvements (#88) 
* support multiple iterations of MinRoot per Nova step

* small edits to println

* fix declaration
 2022-07-11 13:00:42 -07:00
Srinath Setty
63f08c0e4a Support non-determinism with a minimal API (#85) 
* support non-determinism with small changes to the interface

* update benches to use the new API

* add an example that exercises non-deterministic advice at each step of recursion

* tiny rename

* Address clippy; update version
 2022-07-07 12:17:56 -07:00
Srinath Setty
6667d2f8b5 Abstract the RO used in the circuit with traits (#84) 
* cleanup RO usage inside the circuit: use traits

* Add a note

* rename types for clarity
 2022-07-05 16:24:12 -07:00
Srinath Setty
0863a732ff Add asserts for constraint count (#83) 
* Add asserts for constraint count

* switch to Standard strength
 2022-07-05 14:50:17 -07:00
Srinath Setty
c29030b2d7 Release Candidate (#82) 
* update version and README

* move tests to bellperson adapter and remove tests folder; make bellperson adapter private
 2022-07-01 16:03:19 -07:00