Jack Grigg
49f1598c0e
Add example to MockProver documentation
...
Also fixes a bug in MockProver::verify (which was exposing an internal
implementation detail as an incorrect row numbering).
2021-01-06 21:52:56 +00:00
Jack Grigg
64b06735bf
Expose MockProver in crate, and add documentation
2021-01-06 21:52:56 +00:00
therealyingtong
fb939f17a9
Add permutation check to MockProver
2021-01-06 21:52:56 +00:00
Jack Grigg
6eebf3994b
Add MockProver for developing circuits
2021-01-06 21:52:56 +00:00
Jack Grigg
f49e1e6177
Fix breakage of trait resolution in Rust 1.49.0
...
Previously, `ChallengeScalar` could use the operator traits defined on
the `F: Field` type it wrapped, due to its `impl Deref<Target = F>`.
This was technically ambiguous, and Rust 1.49.0 makes that ambiguity an
error.
We could fix this by adding operator impls with `ChallengeScalar` on the
RHS, but that would conflict with zcash/halo2#111 . Instead we manually
dereference every challenge scalar when used in an arithmetic operation.
2021-01-06 00:48:29 +00:00
Jack Grigg
90c50fdd11
Refactor permutation proofs to reflect the separate permutations
2020-12-22 23:51:32 +00:00
Jack Grigg
62cace289b
Add a few comments to the permutation construction code
...
We mainly point at the design document that describes the algorithm.
2020-12-22 20:25:33 +00:00
Jack Grigg
838d21f2be
Refactor permutation keygen to reflect the separate permutations
2020-12-22 18:11:42 +00:00
Sean Bowe
9df7b5386f
Account more rigorously for the degrees of permutations' and lookups' constraints.
2020-12-22 08:59:08 -07:00
Sean Bowe
65ed1d8568
Check h_evals/h_commitments lengths in vanishing argument verifier.
2020-12-22 08:59:06 -07:00
Jack Grigg
8389389d37
model: metrics 0.13.0-alpha.13
2020-12-22 12:27:36 +00:00
Sean Bowe
c25b7e7d09
cargo fmt
2020-12-13 10:37:32 -07:00
ebfull
7c0e56a44e
Merge pull request #84 from zcash/pasta-curves
...
Replace Tweedle curves with Pasta curves
2020-12-13 08:51:52 -07:00
Sean Bowe
1c0daa5478
Add leading zeroes to hex in some constants.
2020-12-11 13:25:18 -07:00
ebfull
0101014268
Use constants where applicable in field implementations
...
Co-authored-by: str4d <jack@electriccoin.co>
2020-12-11 11:54:32 -07:00
therealyingtong
8360b94f89
Extract plonk::vanishing::{Argument, Proof} from prover and verifier
...
Co-authored-by: Jack Grigg <jack@electriccoin.co>
2020-12-08 00:57:14 +08:00
Sean Bowe
81345e0cf1
Change ZETA constant of Fp to make it consistent with the endomorphism over Fq.
2020-12-07 09:42:33 -07:00
therealyingtong
e5f55a8576
Abstract add_rotation() helper in plonk::circuit
2020-12-06 07:19:44 +08:00
therealyingtong
4273bbb2ba
[Documentation] Consistently use zero-based numbering
2020-12-06 07:10:09 +08:00
ying tong
30c13d5a6a
Further cleanups
...
Co-authored-by: ebfull <ewillbefull@gmail.com>
2020-12-05 13:14:50 +08:00
Sean Bowe
e7c4213537
Remove duplicative from_bytes_wide method in fq.rs; it already exists in the trait impl for FieldExt.
2020-12-04 17:22:02 -07:00
Sean Bowe
3b91899a19
Make comment consistent between fq.rs / fp.rs
2020-12-04 15:01:44 -07:00
ying tong
ecc805fa35
Correct privacy of lookup structs + minor cleanups
...
Co-authored-by: str4d <jack@electriccoin.co>
2020-12-04 09:19:15 +08:00
Sean Bowe
6c0e6f7348
cargo fmt
2020-12-03 13:59:17 -07:00
Sean Bowe
95e41fcfcf
Rename curves to Pallas/Vesta (Pasta).
2020-12-03 13:47:47 -07:00
Sean Bowe
7536af8b69
Implement Fp/Fq for the Pallas and Vesta curves.
...
Co-authored-by: Kris Nuttycombe <kris@electriccoin.co>
2020-12-03 13:46:13 -07:00
therealyingtong
2284bbd0d8
Deduplicate Argument::commit_permuted() and rename {input,table}_values -> {input,table}_columns
2020-12-03 14:00:16 +08:00
therealyingtong
9a3d1b1d05
Optimisations and documentation updates
2020-12-03 12:54:25 +08:00
therealyingtong
e51ab7eaa7
Linearise state transition from Argument -> Permuted -> Committed
2020-12-03 12:11:00 +08:00
therealyingtong
0a85e93714
Add lookup to circuit and test
2020-12-03 10:50:20 +08:00
therealyingtong
0c81e9adab
Use lookup mod in plonk::prover and plonk::verifier
2020-12-03 10:50:20 +08:00
therealyingtong
19c1b20063
Add lookup::verifier methods
2020-12-03 10:50:20 +08:00
therealyingtong
c692311a12
Add Evaluated::open() and Evaluated::build() to lookup::prover
2020-12-03 10:50:20 +08:00
therealyingtong
6ccf58fc7c
Add Constructed::evaluate() to lookup::prover
2020-12-03 10:50:20 +08:00
therealyingtong
39df4954b5
Add Committed::construct() to lookup::prover
2020-12-03 10:50:20 +08:00
therealyingtong
2d0f4a11e3
Add commit_product() to lookup::prover
2020-12-03 10:50:20 +08:00
therealyingtong
46eed7be93
Add commit_permuted() in lookup::prover
2020-12-03 10:50:20 +08:00
therealyingtong
02344eb711
Add lookup mod and structs
2020-12-03 10:50:20 +08:00
therealyingtong
2ba44cff9f
Add theta challenge
2020-12-03 10:50:20 +08:00
therealyingtong
5d891e029d
Add fixed_values to ProvingKey
2020-12-03 10:50:20 +08:00
Sean Bowe
2e65229920
Remove unnecessary Clone impl from plonk::permutation::prover::Committed.
2020-12-02 09:50:45 -07:00
Jack Grigg
4d4c79be58
Move Challenge and ChallengeScalar into the transcript module
2020-12-01 22:40:54 +00:00
Jack Grigg
2e6ca274a4
Fix challenge types in poly::multiopen and poly::commitment
...
The argument to the poly::commitment prover and verifier was mistakenly
represented as a challenge, when in fact the commitments may be opened at
any scalar (which just happens to be a challenge within poly::multiopen).
The poly::commitment APIs are now public again.
2020-12-01 22:34:18 +00:00
Jack Grigg
3d6afd7b8e
permutation: Clean up opening chains
2020-12-01 22:09:50 +00:00
Jack Grigg
dd3d1dd68b
Small type annotation cleanups
2020-12-01 21:49:07 +00:00
Jack Grigg
f0723dbbcc
multiopen: Rename [x_4, x_5] challenges to [x_1, x_2]
...
Also added types for these challenges, even though it's not technically
necessary yet because we don't pass these around anywhere.
2020-12-01 21:42:32 +00:00
Jack Grigg
eb7ce442f9
Rename ChallengeX6 to ChallengeZ
2020-12-01 21:40:16 +00:00
Jack Grigg
a63e6e25d8
Restrict visibility of PLONK challenges to plonk module
2020-12-01 21:14:14 +00:00
Jack Grigg
7422efca72
s/permutation::Proof::commit/permutation::Argument::commit
...
Once we refactor the permutation argument implementation to be integrated
as Vec<permutation::Proof>, we can change this again to just map from the
Vec<permutation::Argument> inside ConstraintSystem.
2020-12-01 21:10:31 +00:00
Jack Grigg
66240800a3
Move permutation keygen into plonk::permutation::keygen
2020-12-01 21:10:31 +00:00
