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18 Commits

Author SHA1 Message Date
samkim-crypto 91186d3860
[zk-token-sdk] replace hard-coded constants with constant variables (#32274) 
* add ristretto and scalar byte length constants

* add serialization and deserialization helper functions

* remove hard-coded constants in the `sigma` module

* remove hard-coded constants in the `encryption` module

* remove hard-coded constants in the `zk-token-elgamal` module

* Apply suggestions from code review

Co-authored-by: Tyera <tyera@solana.com>

* fix docs for range proof constants

* Apply suggestions from code review

Co-authored-by: Tyera <tyera@solana.com>

* clippy

---------

Co-authored-by: Tyera <tyera@solana.com>
 2023-06-29 07:03:26 +09:00
samkim-crypto 2d58bb287d
[zk-token-sdk] Add option to create proof context state in the proof verification program (#29996) 
* extend verifiable trait

* add PodBool

* implement ZkProofData trait

* add proof context program to zk-token-proof program

* update tests  for close account

* add close account instruction

* reorganize tests

* complete tests

* clean up and add docs

* clean up pod

* add proof program state

* update tests

* move proof program tests as separate module

* clippy

* cargo sort

* cargo fmt

* re-organize visibility

* add context state description

* update maintainer reference

* change `VerifyProofData` and `ProofContextState` to pod

* add tests for mixing proof types

* add tests for self owned context state accounts

* cargo fmt

* remove unnecessary scoping and add comments on scopes

* re-organize proof instructions

* clippy

* update zk-token-proof-test to 1.16.0

* upgrade spl-token-2022 to 0.6.1

* reoganize proof type

* cargo lock

* remove ZkProofContext trait
 2023-03-16 07:35:20 +09:00
Dmitri Makarov 569b00025c fix: replace rust cfg annotations that use bpf by target_os solana 2022-05-18 20:39:43 -07:00
samkim-crypto d9deab4d2c
Curve25519 point validation syscall (#23771) 
* zk-token-sdk: add curve25519 basic ops

* zk-token-sdk: add bpf operations for curve25519 ops

* zk-token-sdk: rebase

* zk-token-sdk: add tests for curve25519 opertions

* zk-token-sdk: rustfmt

* zk-token-sdk: organize syscalls by trait

* zk-token-sdk: organize syscalls by trait

* zk-token-sdk: cleaning up

* zk-token-sdk: rename mods

* zk-token-sdk: cargo fmt

* zk-token-sdk: fix tests for edwards and ristretto

* zk-token-sdk: add Syscall object for curve point validation

* zk-token-sdk: docs for curve syscall traits

* zk-token-sdk: fix errors from rebase

* zk-token-sdk: update Vec to slice

Co-authored-by: Trent Nelson <trent.a.b.nelson@gmail.com>

* zk-token-sdk: use enum with num-derive for curve ids

* zk-token-sdk: update vec to slice

* zk-token-sdk: make curve25519 tests be deterministic

* zk-token-sdk: rebase

* token-2022: re-organizing curve point validation

* token-2022: cargo fmt

* zk-token-sdk: minor

Co-authored-by: Trent Nelson <trent.a.b.nelson@gmail.com>
 2022-05-07 16:20:53 +09:00
Michael Vines 3ea9ca35fa grant public access to ProofError enum 2022-02-23 14:22:42 -08:00
samkim-crypto 65f8f43665
Zk instructions pass (#22851) 
* zk-token-sdk: re-organize transcript

* zk-token-sdk: add pod ElGamal group encryption

* zk-token-sdk: add transcript domain separators for sigma proofs

* zk-token-sdk: clean up transfer tx decryption

* zk-token-sdk: resolve encoding issues for transfer

* zk-token-sdk: fix transfer test

* zk-token-sdk: clean up transcript for close account and withdraw instructions

* zk-token-sdk: add transfer with fee instruction

* zk-token-sdk: add transfer with fee instruction

* zk-token-sdk: add pod for cryptographic structs needed for fee

* zk-token-sdk: add pod for fee sigma proof

* zk-token-sdk: fix test for transfer with fee instruction

* zk-token-sdk: add range proof verification for transfer with fee

* zk-token-sdk: add transfer amount decryption for transfer-with-fee

* zk-token-sdk: add proof generation error for instruction

* zk-token-sdk: cargo fmt and clippy

* zk-token-sdk: fix bpf build
 2022-02-01 14:11:28 -05:00
samkim-crypto d8cbb2a952
Elgamal pass (#22632) 
* zk-token-sdk: change G and H to static and optimize pedersen arithmetic

* zk-token-sdk: remove unnecessary copy in elgamal arithmetic

* zk-token-sdk: fix elgamal tests for new syntax

* zk-token-sdk: use lazy-static for pedersen base

* zk-token-sdk: add dlog test for elgamal decryption

* zk-token-sdk: reflect changes in elgamal in the rest of the sdk

* zk-token-sdk: rustfmt and clippy

* zk-token-sdk: some documentation for elgamal and pedersen

* zk-token-sdk: minor remove whitespace

* zk-token-sdk: update lock files

* zk-token-sdk: change random() to new_rand()

* zk-token-sdk: add explanation for suppressing clippy::op_ref
 2022-01-21 20:56:27 -05:00
Michael Vines 69e632a337 Adapt zk-token-{sdk,proof-program} for use in the monorepo 2022-01-05 08:51:18 -08:00
Sam Kim c6cd0a5591 refactor: group equality and validity proofs in sigma_proofs module 2022-01-05 08:51:18 -08:00
Sam Kim 725781eaa7 add validity proof generation and verification 2022-01-05 08:51:18 -08:00
Sam Kim 6c329e2431 add equality proof struct 2022-01-05 08:51:18 -08:00
Michael Vines 94a96670e8 Update lib.rs 2022-01-05 08:51:18 -08:00
Michael Vines 23d3b540a1 Avoid explicit curve25519_dalek dependency in demo/ 2022-01-05 08:51:18 -08:00
Sam Kim 1ef3a621a8 add decryption in demo 2022-01-05 08:51:18 -08:00
Michael Vines f3e7e62813 Refactor sdk/src/pod.rs 2022-01-05 08:51:18 -08:00
Michael Vines d01d425e4b Rename crypto crate to sdk 2022-01-05 08:51:18 -08:00
Michael Vines 7da620f0b4 Merge sdk/ back into crypto/ 2022-01-05 08:51:18 -08:00
Michael Vines ae5d254e73 Move solana-specific parts of crypto/ into sdk/ 2022-01-05 08:51:18 -08:00