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1062 Commits

Author SHA1 Message Date
ying tong b02628d263 Apply suggestions from code review 
Co-authored-by: str4d <jack@electriccoin.co>
 2021-12-01 09:31:53 -05:00
therealyingtong 76c8bb9711 utilities::cond_swap: Use ternary helper in cond_swap. 
Co-authored-by: Jack Grigg <jack@electriccoin.co>
 2021-11-30 20:36:13 -05:00
Jack Grigg 37f1bba998 Remove `PartialEq, PartialOrd` impls from `{Extended}SpendingKey` 2021-11-30 23:25:35 +00:00
Jack Grigg 674ceb54c8 `impl ConstantTimeEq for {Extended}SpendingKey` 2021-11-30 23:24:50 +00:00
str4d 32b3eb9840
Merge pull request #235 from zcash/n_minus_x 
circuit: Use `N - x` instead of `x - N`.
 2021-11-30 20:39:30 +00:00
therealyingtong 1a7a1255c8 mul::complete.rs: Use ternary helper in complete addition part of variable-base scalar mul. 2021-11-30 13:02:25 -05:00
therealyingtong 9513efd6f3 ecc::chip::mul.rs: Use ternary helper in variable-base scalar mul. 2021-11-30 12:52:15 -05:00
therealyingtong ba75da27bb gadget::utilities: Introduce ternary expression helper. 2021-11-30 10:39:01 -05:00
therealyingtong 421891f065 Benchmark proof creation and verification for RATE = 2, 8, 11. 2021-11-30 10:03:49 -05:00
therealyingtong 9b76556503 poseidon: Make gadget tests generic over WIDTH, RATE 2021-11-30 10:03:49 -05:00
therealyingtong b63c868591 poseidon: Make Spec trait methods not take (&self) parameter. 2021-11-30 10:02:16 -05:00
therealyingtong e0a0a0d509 book: Introduce RangeCheck macro. 2021-11-30 09:30:43 -05:00
therealyingtong 409bbf36a0 mul::complete: Replace k_minus_one with one_minus_k. 2021-11-29 21:45:49 -05:00
therealyingtong 303bdc3f65 Replace local bool_check expressions with utilities::bool_check(). 2021-11-29 21:45:48 -05:00
therealyingtong 4fb434f88d gadget::utilities: Use range_check in bool_check. 2021-11-29 20:50:31 -05:00
therealyingtong 36f1d18705 gadget::utilities: Use N - x in range_check. 2021-11-29 20:50:31 -05:00
str4d aa251befbc
Merge pull request #240 from zcash/update-halo2 
Migrate to latest halo2 revision
 2021-11-29 20:19:58 +00:00
str4d 68b790c7da
Merge pull request #239 from nuttycom/di_from_bytes 
Add construction of DiversifierIndex directly from bytes.
 2021-11-29 17:46:44 +00:00
Jack Grigg 99d03e0d25 Migrate to latest halo2 revision 2021-11-26 16:24:26 +00:00
str4d 01ec8dca1d
Merge pull request #220 from zcash/bench-poseidon 
Generalise Poseidon gadget over `WIDTH`, `RATE`
 2021-11-26 16:22:52 +00:00
Kris Nuttycombe 14c4b40dfc Add construction of DiversifierIndex directly from bytes. 2021-11-24 18:09:25 -07:00
therealyingtong 9bb29018ac poseidon::pow5: Undo circuit change. 
Co-authored-by: str4d <jack@electriccoin.co>
 2021-11-23 15:38:55 -05:00
ying tong 79123629da
Docfixes and minor refactors. 
Co-authored-by: str4d <jack@electriccoin.co>
 2021-11-23 15:29:56 -05:00
str4d 067e26822d
Merge pull request #238 from zcash/reddsa-0.1.0 
Use reddsa 0.1 instead of the git dependency
 2021-11-23 14:12:19 +00:00
Jack Grigg 1cd9e7d4d4 Use reddsa 0.1 instead of the git dependency 2021-11-19 23:10:46 +00:00
str4d faae7ac2ea
Merge pull request #224 from zcash/poseidon-api 
Allow passing `CellValue` as input to Poseidon gadget.
 2021-11-19 17:25:25 +00:00
therealyingtong fe1bc97ab4 Generalise Pow5T3 chip to be generic over WIDTH, RATE. 2021-11-19 00:50:04 -05:00
therealyingtong 0417e233c3 poseidon: Return CellValue from squeeze() 2021-11-19 00:04:27 -05:00
therealyingtong de37248749 Allow passing CellValue as input word to Poseidon gadget. 
Update circuit description.
 2021-11-18 23:47:57 -05:00
ying tong dfcea20569
Merge pull request #218 from zcash/zcash_note_encryption-batchdomain 
Migrate to `zcash_note_encryption::BatchDomain`
 2021-11-17 15:13:57 +01:00
str4d 465afd162e
Merge pull request #229 from zcash/228-fix-ivk-to_bytes 
Fix `IncomingViewingKey::to_bytes`
 2021-11-17 13:30:54 +00:00
Jack Grigg 8c018eff7e Migrate to `zcash_note_encryption::BatchDomain` 2021-11-17 12:15:21 +00:00
Jack Grigg 235cd791b4 Fix `IncomingViewingKey::to_bytes` 
`slice::copy_from_slice` panics if the source and destination slices are
not the same length.

Closes zcash/orchard#228.
 2021-11-17 12:12:20 +00:00
str4d d43ad00b8d
Merge pull request #223 from dconnolly/patch-1 
Add `orchard::circuit::Instance::from_parts()`
 2021-11-17 11:12:16 +00:00
Deirdre Connolly 568e24cd5f Derive Clone for circuit::Instance 2021-11-04 23:30:57 -04:00
Deirdre Connolly 7412dfe79a
Update src/circuit.rs 
Co-authored-by: str4d <thestr4d@gmail.com>
 2021-11-04 17:54:30 -04:00
Deirdre Connolly e51e92e848 Add `orchard::circuit::Instance::from_parts()` 2021-11-03 23:24:54 -04:00
ebfull 4f9c0be42e
Merge pull request #187 from zcash/poseidon-fq 
primitives::poseidon: Add constants for Fq field modulus.
 2021-10-15 08:29:01 -06:00
therealyingtong c61524ea29 p128pow5t3::tests: Extract verify_constants_helper. 
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
 2021-10-12 11:58:27 +02:00
therealyingtong 2c97e56da7 Add hash() and permute() test vectors for Poseidon over Fq. 2021-10-12 11:58:27 +02:00
therealyingtong f5775b6c6d p128pow5t3.rs: Test against reference input for Fq field modulus. 2021-10-12 11:58:27 +02:00
therealyingtong 4eb4c57827 Impl Spec for P128Pow5T3 over Fq. 2021-10-12 11:58:27 +02:00
therealyingtong 764c445a81 Rename poseidon::nullifier -> poseidon::p128pow5t3. 2021-10-12 11:58:27 +02:00
therealyingtong 8e00f69d63 primitives::poseidon: Add constants for Fq field modulus. 2021-10-12 11:58:27 +02:00
str4d 2c8241f25b
Merge pull request #209 from zcash/circuit-bugfixes 
Circuit bugfixes
 2021-09-29 10:06:25 +13:00
Jack Grigg 631182fb77 Update selector columns in expected-failure tests 
The addition of the non-identity selector caused the layouter to reorder
some of the selectors in the ECC gadget test circuit.
 2021-09-28 21:49:06 +01:00
str4d 41066a310a
Merge pull request #208 from zcash/halo2-beta-1 
Switch to halo2 0.1.0-beta.1
 2021-09-29 09:12:15 +13:00
Daira Hopwood d77cb82c8d
Apply suggestions from code review 
Co-authored-by: str4d <jack@electriccoin.co>
 2021-09-28 21:09:39 +01:00
Jack Grigg d0056d9050 Test that we can't witness the identity as a NonIdentityPoint 2021-09-28 21:00:29 +01:00
Jack Grigg 608da3f686 Switch to halo2 0.1.0-beta.1 
This is equivalent to the git revision we were previously patching.
 2021-09-28 20:48:19 +01:00