zec
/
halo2
mirror of https://github.com/zcash/halo2.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
560 Commits 40 Branches 6 Tags 58 MiB
Commit Graph

560 Commits

Author SHA1 Message Date
Jack Grigg 57f84c3eea builder: Encrypt output notes 2021-06-11 23:55:17 +01:00
Jack Grigg 99665572a2 Orchard note encryption 2021-06-11 23:55:16 +01:00
Jack Grigg 11350339f5 Ensure that derived esk is non-zero 
There's a (negligble) chance that we could generate (or be sent
adversarially) a RandomSeed which derives esk == 0. It's not hard to
detect and reject, in order to satisfy the type system.
 2021-06-11 23:54:35 +01:00
Jack Grigg 8a7ff1b28a Structs representing note encryption key material 2021-06-11 23:54:35 +01:00
Jack Grigg 6823272cfe Add zcash_note_encryption to dependencies 2021-06-11 23:54:35 +01:00
str4d 0ead91a88c
Merge pull request #110 from zcash/tree-logic 
Implement tree logic in Builder
 2021-06-11 21:39:40 +01:00
str4d bd30783a52 Make `hash_layer` comment a doc comment 
This way, it renders with `cargo doc --document-private-items`
 2021-06-11 20:46:30 +01:00
str4d d8f2af8983 Simplify `gen_const_array` implementation 
Also includes a performance improvement to `i2lebsp_k`.
 2021-06-11 20:46:30 +01:00
str4d b85c5207a1
Merge pull request #112 from zcash/book-uncommitted-leaves 
[book] commitment-tree.md: Update Uncommitted^Orchard from 0 -> 2.
 2021-06-11 15:50:40 +01:00
str4d 8464df6e46
Merge pull request #108 from zcash/102-sign-with-rsk 
builder: Store alpha and use it to derive rsk for signing spends
 2021-06-11 14:42:16 +01:00
therealyingtong 0e9726ae69 tree.rs: Use 2 as uncommitted leaf and check against test vectors. 2021-06-11 20:24:55 +08:00
therealyingtong ab454f4fb2 [book] commitment-tree.md: Update Uncommitted^Orchard from 0 -> 2. 2021-06-11 18:45:25 +08:00
therealyingtong 380128ed49 tree::MerklePath: Add postion() and auth_path() getters. 2021-06-10 16:55:49 +08:00
therealyingtong b3daeb0861 tree::testing: Fix and test arb_tree(). 2021-06-10 13:54:42 +08:00
therealyingtong 2d0afe9357 constants.rs: Introduce L_ORCHARD_MERKLE constant 
Also test that L_ORCHARD_BASE, L_ORCHARD_SCALAR, L_ORCHARD_MERKLE
are consistent with the Pallas curve.

Co-authored-by: Jack Grigg <jack@electriccoin.co>
 2021-06-10 10:33:06 +08:00
therealyingtong e8e22886f4 tree.rs: MerklePath.root(): Fix missing bitmask in swap calculation 
Co-authored-by: Jack Grigg <jack@electriccoin.co>
 2021-06-10 10:29:08 +08:00
therealyingtong 18535894d6 constants::util.rs: Factor out gen_fixed_array() method. 2021-06-10 10:03:15 +08:00
therealyingtong 7818291118 primitives::sinsemilla.rs: Optimize and test i2lebsp_k 
Co-authored-by: Jack Grigg <jack@electriccoin.co>
 2021-06-09 23:50:59 +08:00
therealyingtong 1ea8397a7c variable-base-scalar-mul.md: Disable book tests. 2021-06-09 18:44:57 +08:00
ying tong f46a2a4c40
Apply suggestions from code review 
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-09 18:31:06 +08:00
therealyingtong 02a732b921 fixed-base-scalar-mul.md: Include G^{Orchard} fixed base 2021-06-09 18:27:34 +08:00
therealyingtong ab96225f0f ecc::addition.md: Update complete addition constraints. 
Add constraint analysis and proofs of completeness and soundness.
 2021-06-09 18:23:02 +08:00
therealyingtong 6edfa579be sinsemilla.md: Update comments about lookup degree. 2021-06-09 15:14:44 +08:00
ying tong a40030750c
Add references to protocol spec. 2021-06-09 14:59:16 +08:00
ying tong 191a3c6304
Apply suggestions from code review 
Co-authored-by: str4d <jack@electriccoin.co>
 2021-06-09 14:48:12 +08:00
therealyingtong 8f8eff23d8 Update proptests to generate Merkle paths 2021-06-08 22:38:11 +08:00
therealyingtong b33248bdb0 src::tree.rs: Implement MerklePath.root() method. 
Co-authored-by: Kris Nuttycombe <kris@electriccoin.co>
 2021-06-08 22:31:24 +08:00
str4d e21f133862
Merge pull request #109 from zcash/halo2-bump 
Migrate to latest version of halo2
 2021-06-07 20:03:23 +01:00
Jack Grigg 94e730ad4c Migrate to latest version of halo2 
This brings in:
- Fixes and improvements to `MockProver`.
- Support for annotating constraints within gates.
- Removal of Selector rotations.
 2021-06-07 19:49:25 +01:00
str4d 2be13bfa80
Merge pull request #89 from zcash/utils-chip 
Chip for general utils
 2021-06-07 19:40:56 +01:00
str4d 3ff307f946
docs: Clarify EnableFlagInstructions::enable_flag 2021-06-07 19:34:48 +01:00
therealyingtong 54c8cfd1d0 Documentation improvements and minor refactors. 
Co-authored-by: Jack Grigg <jack@electriccoin.co>
 2021-06-08 00:28:32 +08:00
therealyingtong 0f2dfc5508 Use UtilitiesInstructions::Var instead of internal associated type. 
Co-authored-by: Jack Grigg <jack@electriccoin.co>
 2021-06-08 00:20:09 +08:00
Jack Grigg e0e082d265 test: Remove stray dbg!() 2021-06-05 22:39:57 +01:00
Jack Grigg cbf7c3825f builder: Store alpha and use it to derive rsk for signing spends 
This was missed from zcash/orchard#49, but could not have caused a
consensus failure or loss-of-funds because `alpha` _was_ being sampled
and used to derive `rk`, meaning that the signatures would fail to
validate.
 2021-06-05 22:35:52 +01:00
str4d cd1e72bbcd
Merge pull request #106 from zcash/refactor-constants 
Refactor `constants` to add `constants::load`
 2021-06-05 13:42:16 +01:00
str4d 243f862617
Fix clippy lints 
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-05 13:18:14 +01:00
str4d d3da71a4fd
Merge pull request #105 from zcash/constants-spend-auth-g 
Add SpendAuthG fixed base
 2021-06-05 12:09:51 +01:00
therealyingtong 40599144bf utilities::plonk: Remove assumption that fixed columns default to 1 2021-06-05 15:33:12 +08:00
therealyingtong 6603e996ed utilities::cond_swap: Directly witness swap bit 2021-06-05 15:32:43 +08:00
therealyingtong 9f27049c84 Add constants::load.rs 
This makes it easier to load constants into the ECC chip.
 2021-06-05 13:18:24 +08:00
therealyingtong 1d46a2d3e7 Add SpendAuthG fixed base. 
Used in spend authority randomization where rk = ak + [alpha]SpendAuthG.
 2021-06-05 13:16:56 +08:00
therealyingtong f31b9feba0 utilities::enable_flag: Directly witness flag 2021-06-05 09:42:23 +08:00
str4d 7f097b8599
Merge pull request #104 from nuttycom/fix_point_gen 
Avoid discards in arbitrary nullifier generation.
 2021-06-05 00:43:47 +01:00
Kris Nuttycombe 6f3ac2cdcc Avoid discards in arbitrary nullifier generation. 2021-06-04 17:36:50 -06:00
str4d 87a3d52641
Merge pull request #103 from zcash/bump-deps 
Migrate to bitvec 0.22, ff 0.10, group 0.10, pasta_curves 0.1
 2021-06-04 21:25:26 +01:00
Jack Grigg bea8a9b7ff Migrate to bitvec 0.22, ff 0.10, group 0.10, pasta_curves 0.1 2021-06-04 20:38:52 +01:00
therealyingtong fea88c814c Add enable flag chip 2021-06-04 18:08:59 +08:00
therealyingtong 4b0ea0be15 Add conditional swap chip 2021-06-04 18:08:59 +08:00
therealyingtong 4f87815262 Add standard PLONK chip 2021-06-04 18:08:59 +08:00