therealyingtong
5a341b0f8f
Modify Assignment::copy() to take Column<Any> instead of usize
2021-02-24 00:18:22 +08:00
therealyingtong
d82a0c85b1
Modify Assignment::copy() to take Permutation instead of usize
2021-02-24 00:17:29 +08:00
Sean Bowe
75bb8121fb
Switch to domain prefix based on what is suggested in #182 by @daira.
2021-02-22 16:13:11 -07:00
Sean Bowe
5503517ac1
Produce URS using hashtocurve logic.
2021-02-22 15:50:01 -07:00
Jack Grigg
b4ed5295fe
Migrate to group traits
...
The `Curve` trait is now `CurveExt: group::prime::PrimeCurve`, and
`CurveAffine` is now `CurveAffine: group::prime::PrimeCurveAffine`.
There is no `CurveAffine` trait in `group`, and it's a widely-used
trait in this crate, so we don't rename it to `CurveAffineExt`.
2021-02-22 20:20:23 +00:00
Sean Bowe
81af4e43d1
Update pinned verification key to account for circuit changes
2021-02-18 15:48:20 -07:00
therealyingtong
2f2de13887
Calculate required degree of lookup
2021-02-18 15:41:36 -07:00
therealyingtong
aca6de61f8
Evaluate Expressions and all variants
...
Co-authored-by: Jack Grigg <jack@electriccoin.co>
2021-02-18 15:41:36 -07:00
therealyingtong
d8534e1c50
Pass Expressions to meta.lookup()
2021-02-18 15:41:35 -07:00
Sean Bowe
5e20b0f2a7
Automatically derive PinnedVerificationKey's Debug impl.
2021-02-18 07:51:41 -07:00
Sean Bowe
7fcd302d2d
cargo fmt
2021-02-17 15:40:41 -07:00
Sean Bowe
2b1c319ba0
Use pretty-printing in test of verification key pinning.
2021-02-17 15:38:43 -07:00
Sean Bowe
2fe4e0d900
Change personalization of BLAKE2b used in hash_into.
2021-02-17 15:20:19 -07:00
Sean Bowe
87536cea10
Use newtypes to simplify Debug implementations for pinning verification keys.
2021-02-17 15:20:19 -07:00
Sean Bowe
2076701fc3
cargo fmt
2021-02-17 15:19:34 -07:00
Sean Bowe
34a5bfd4b1
Remove unused TryInto import.
2021-02-17 15:19:34 -07:00
ebfull
bc9d05e67b
Apply suggestions from code review
...
Co-authored-by: str4d <jack@electriccoin.co>
2021-02-17 15:19:34 -07:00
Sean Bowe
dfa7d96fa9
Refactor verification key hashing logic to use Display impls.
2021-02-17 15:19:34 -07:00
therealyingtong
f35e190455
Hash in field modulus, curve parameters
2021-02-17 15:19:34 -07:00
therealyingtong
52c028b4da
Disambiguate naming of hash() -> hash_into()
2021-02-17 15:19:34 -07:00
therealyingtong
b204ff74a8
Do not return hash results from component hash() methods
2021-02-17 15:19:34 -07:00
therealyingtong
4aa4b4463a
Hash domain and cs into transcript
2021-02-17 15:19:34 -07:00
therealyingtong
437782e902
Hash fixed_commitments and permutations into transcript
2021-02-17 15:19:33 -07:00
therealyingtong
a19dc68dee
Use Column<Any> in Permutation::Argument
2021-02-17 21:32:17 +08:00
Daira Hopwood
760d69bd2c
Rename "auxiliary column" to "instance column" in the book and in code. fixes #181
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2021-02-14 21:09:49 +00:00
Jack Grigg
82da677add
Add name field to ConstraintSystem::create_gate
...
The name has type `&'static str`, as gates apply to every row and thus
do not require any runtime information to name.
2021-02-01 18:38:13 +00:00
Jack Grigg
4c3adf59d5
Add annotations to Region::{assign_advice, assign_fixed}
...
This enables circuits to annotate individual cells with variable names
or similar protocol-specific metadata.
2021-02-01 18:33:25 +00:00
therealyingtong
48bfea9782
Replace DummyHash with BLAKE2b
2021-02-02 00:53:53 +08:00
therealyingtong
de86391f0e
Update test to pass multiple ConcreteCircuits
2021-01-31 11:48:32 +08:00
therealyingtong
e0f9fe1dcf
Clippy fixes + address review comments
...
Co-authored-by: Jack Grigg <jack@electriccoin.co>
2021-01-24 08:07:30 +08:00
therealyingtong
58479fbcc3
Refactor keygen to generate pk from vk.
2021-01-24 08:07:30 +08:00
Sean Bowe
ba591c3b39
Add serialization support for PLONK verifying keys.
2021-01-24 08:05:58 +08:00
Kris Nuttycombe
74b2aa715f
Require Rotation instead of i32 for relative rows in circuits.
...
Co-authored-by: str4d <thestr4d@gmail.com>
2021-01-14 11:57:32 -07:00
ebfull
ccca639591
Merge pull request #111 from zcash/transcript-api-2
...
New Transcript API (and modified commitment scheme)
2021-01-13 16:50:47 -07:00
Jack Grigg
8590211585
Remove unnecessary parts from MockProver per review comments
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
Sean Bowe
c5e0364962
Remove the Read/Write type parameters from Transcript{Read,Write}.
2021-01-06 10:45:11 -07:00
Sean Bowe
dff5a3a692
Generate the URS using a homebrew mixture of blake2b and try-and-increment.
2021-01-06 10:45:11 -07:00
Sean Bowe
a2999accb5
Rename DummyHash{Reader,Writer} to DummyHash{Read,Write}.
2021-01-06 10:45:11 -07:00
Sean Bowe
06552eec44
Update the PLONK implementation to adapt to the new transcript API.
2021-01-06 10:45:11 -07:00
Jack Grigg
90c50fdd11
Refactor permutation proofs to reflect the separate permutations
2020-12-22 23:51:32 +00:00
ebfull
7c0e56a44e
Merge pull request #84 from zcash/pasta-curves
...
Replace Tweedle curves with Pasta curves
2020-12-13 08:51:52 -07:00
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
ying tong
30c13d5a6a
Further cleanups
...
Co-authored-by: ebfull <ewillbefull@gmail.com>
2020-12-05 13:14:50 +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
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
46eed7be93
Add commit_permuted() in lookup::prover
2020-12-03 10:50:20 +08:00
