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solana-with-rpc-optimizations
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96 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 1452ed7044
[zk-token-sdk] Make `ElGamalKeypair` fields private (#32190) 
* make `ElGamalKeypair` fields private

* update the rest of `zk-token-sdk` for the visibility update

* update `zk-token-proof-tests` for the visibility update

* update `zk-keygen` for the visibility update

* update `zk-token-proof` benches for the updated visibility

* cargo fmt

* rename `ElGamalKeypair::new` to `ElGamalKeypair::new_for_tests`
 2023-06-22 10:28:13 +09:00
samkim-crypto 1bc101252c
[zk-token-sdk] Use `TryFrom<&[T]>` for `&[T]` instead of `arrayref` (#31959) 
* remove `arrayref` from `auth_encryption`

* remove `arrayref` from `sigma_proofs`

* refactor `canonical_scalar_from_slice`

* remove `arrayref` from `Cargo.toml`

* cargo lock
 2023-06-21 06:14:18 +09:00
samkim-crypto 91ec92cd76
[zk-token-sdk] Make `AeCiphertext` inner fields be private (#32188) 
make `AeCiphertext` fields and types be private
 2023-06-21 06:07:58 +09:00
samkim-crypto 1616123b84
[zk-token-sdk] Make inner scalar and ristretto point of `PedersenOpening` and `PedersenCommitment` private (#32187) 
* make `PedersenOpening` inner scalar private

* make `PedersenCommitment` inner point private
 2023-06-21 06:07:40 +09:00
samkim-crypto 502f118931
[zk-token-sdk] Add `GroupedElGamalCiphertext` type (#31849) 
* add `GroupedElGamalCiphertext` type

* add `GroupedElGamalCiphertext` type in `zk_token_elgamal::pod`

* cargo fmt

* Apply suggestions from code review

Co-authored-by: Tyera <teulberg@gmail.com>

* cargo fmt

* add explanation on `expected_byte_length`

* use `checked_add` and `checked_mul`

---------

Co-authored-by: Tyera <teulberg@gmail.com>
 2023-05-31 10:01:44 +09:00
samkim-crypto 93efc13bbf
[zk-token-sdk] Add encryption error variant `SeedLengthTooShort` and remove variant `PubkeyDoesNotExist` (#31840) 2023-05-27 09:14:13 +09:00
samkim-crypto 8c7dc9306f
[zk-token-sdk] Use full variable names (#31828) 
* update variable names in `auth_encryption`

* update variable names in `pedersen`
 2023-05-27 06:32:13 +09:00
samkim-crypto 688fa0bf0f
[zk-token-sdk] Rename variable `tag` to `public_seed` in encryption key `new_from_signer` functions (#31835) 
rename `tag` to `public_seed` in `new_from_signer` functions
 2023-05-27 05:50:22 +09:00
samkim-crypto bf6e248bb9
[zk-token-sdk] Add function docs for authenticated encryption (#31811) 
* add function docs for authenticated encryption

* Apply suggestions from code review

Co-authored-by: Tyera <teulberg@gmail.com>

---------

Co-authored-by: Tyera <teulberg@gmail.com>
 2023-05-26 16:01:07 +09:00
samkim-crypto fa4c6aa015
[zk-token-sdk] Update random `AeKey` generation to use `OsRng` internally (#31786) 
update random `AeKey` generation to use `OsRng` internally
 2023-05-24 09:53:22 +09:00
samkim-crypto 19a202873b
[zk-token-sdk] Generalize encryption key derivation from signers (#31784) 
* generalize ElGamal keypair derivation from signer

* generalize AeKey derivation from signer

* add `tiny-bip39` as a dev dependency for tests
 2023-05-24 09:52:59 +09:00
samkim-crypto 6de581ac08
[clap-v3-utils, sdk, zk-token-sdk] Split `EncodableKey` into `EncodableKey` + `SeedDerivable` (#31668) 
* add `SeedDerivable` trait

* implement `SeedDerivable` for `Keypair`

* implement `SeedDerivable` for `ElGamalKeypair`

* update clap-v3-utils to use `EncodableKey + SeedDerivable`

* implement `SeedDerivable` trait for `AeKey`

* implement `EncodableKey` and `SeedDerivable` for `ElGamalSecretKey`

* implement `SeedDerivable` trait for `ElGamalPubkey`
 2023-05-17 17:42:35 +09:00
samkim-crypto e14384d8ff
[clap-v3-utils] Add `EncodableKeypair` trait and make `confirm_keypair_pubkey` generic (#31642) 
* add `EncodableKeypair` trait

* implement `EncodableKeypair` for `Keypair`

* implement `EncodableKeypair` for `ElGamalKeypair

* make confirm pubkey functions generic

* fix a typo

* Update sdk/src/signer/keypair.rs

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

* Update clap-v3-utils/src/keypair.rs

Co-authored-by: Tyera <teulberg@gmail.com>

* fix a typo

---------

Co-authored-by: Trent Nelson <trent.a.b.nelson@gmail.com>
Co-authored-by: Tyera <teulberg@gmail.com>
 2023-05-17 05:37:59 +09:00
Illia Bobyr 43c0f05ca0
Bumps base64 from 0.13.1 to 0.21.0. (#31522) 
Changes:

  marshallpierce/rust-base64@v0.13.1...v0.21.0

`base64::{encode,decode}` are now deprecated in favor of an API that
explicitly selects an `Engine`.  Migrated all calls to the new API.
 2023-05-11 11:34:58 -07:00
samkim-crypto 39701fa560
[zk-token-sdk] Refactor encryption error types (#31569) 
* reorganize encryption error types

* remove encryption errors module

* cargo fmt
 2023-05-11 04:43:25 +09:00
samkim-crypto 21667660e9
[zk-token-sdk, clap-v3-utils] Implement `EncodableKey` for encryption keys (#31496) 
* implement EncodableKey for ElGamalKeypair

* implement EncodableKey for AeKey

* add keypair_from_path and keypair_from_seed support for encryption keys

* remove duplicate methods from traits
 2023-05-10 06:37:29 +09:00
Tyera 3442f184f7
Remove unneeded `clippy::new_ret_no_self` allows (#31035) 
Remove unneeded allows
 2023-04-03 20:35:20 -06:00
Illia Bobyr 23531fc659
ledger: Remove `clippy::wrong_self_convention` (#29916) 
Clippy does not seem to be complaining anymore.

It looks like this rule is now only applied to `as_` methods that take `&self`
or `&mut self` as the first argument:

  a9c251f11d/clippy_lints/src/methods/wrong_self_convention.rs (L14)

For `Copy` types, `to_` rule is applied only when the method takes `self` as the
first argument:

  a9c251f11d/clippy_lints/src/methods/wrong_self_convention.rs (L25)

Enforcement is here:

  a9c251f11d/clippy_lints/src/methods/wrong_self_convention.rs (L106)
 2023-01-26 15:12:35 -08:00
behzad nouri 5c9beef498
fixes errors from clippy::useless_conversion (#29534) 
https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
 2023-01-05 18:05:32 +00:00
behzad nouri 9524c9dbff patches errors from clippy::uninlined_format_args 
https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args
 2022-12-06 19:32:15 +00:00
samkim-crypto ae57a14ef6
[zk-token-sdk] reorganize errors (#29005) 
* reorganize error using DRY principle

* rename error `Format` to `Deserialization`

* Rename `EncryptionError` to `DiscreteLogError`

* resolve errors from rebase

* resolve clippy

* change `ProofInstructionError` to `ProofError`
 2022-12-01 20:29:14 +09:00
samkim-crypto c828031d9a
[zk-token-sdk] Fix ElGamal key derivation (#28792) 
* fix ElGamal key derivation

* cargo fmt
 2022-11-12 08:44:02 +09:00
Brooks Prumo d1ba42180d
clippy for rust 1.65.0 (#28765) 2022-11-09 19:39:38 +00:00
samkim-crypto 636baaf494
[zk-token-sdk] Update docs for encryption in zk-token-sdk (#28760) 
clean up docs for encryption
 2022-11-08 10:03:24 +00:00
samkim-crypto 00b1d0930f
[zk-token-sdk] Restructure proof error types (#28407) 
* add pubkey sigma proof

* cargo fmt

* add EncryptionError

* add encryption errors
 2022-10-16 07:06:57 +09:00
samkim-crypto bd88e2a11c
Zk token sdk/batch discrete log (#27412) 
* zk-token-sdk: optimize discrete log search with batch compression

* zk-token-sdk: include batch size as part of discrete log struct

* zk-token-sdk: add a note on discrete log timings

* zk-token-sdk: add upper bound on the number of threads

* zk-token-sdk: minor

* zk-token-sdk: cargo.lock
 2022-08-27 06:54:59 +09:00
samkim-crypto 4c944931c5
zk-token-sdk:add length checks (#27389) 
* zk-token-sdk: add length check for ristretto encodings

* zk-token-sdk: add type check for sigma proofs
 2022-08-25 14:22:52 +09:00
samkim-crypto 5e8b8abd84
zk-token-sdk: constant time equality check for elgamal and aes key derivation (#27364) 
zk-token-sdk: use constant time equality check for elgamal and aes key derivation
 2022-08-24 18:56:55 +09:00
samkim-crypto 700da0fc83
zk-token-sdk: implement Display for ciphertexts (#26755) 2022-07-23 21:59:40 +09:00
Michael Vines b05c7d91ed Fix derive_partial_eq_without_eq clippy lint 2022-05-22 22:22:21 -07:00
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 b2d502b461
zk-token-sdk: add support for scalar - ciphertext/commitment multiplication (#24120) 2022-04-09 14:19:29 +01:00
samkim-crypto f1f8f5458d
Threads for discrete log (#23867) 
* zk-token-sdk: add multi-thread for discrete log

* zk-token-sdk: some clean-up

* zk-token-sdk: change default discrete log thread to 1

* zk-token-sdk: allow discrete log thread nums to be chosen as param

* zk-token-sdk: join discrete log threads

* zk-token-sdk: join thread handles before returning

* zk-token-sdk: Apply suggestions from code review

Co-authored-by: Michael Vines <mvines@gmail.com>

* zk-token-sdk: update tests to use num_threads

* zk-token-sdk: simplify discrete log by removing mpsc and just using join

* zk-token-sdk: minor

Co-authored-by: Michael Vines <mvines@gmail.com>
 2022-04-01 20:01:24 -04:00
samkim-crypto d2b23da9ea
Zk token sdk clean decryption (#23478) 
* zk-token-sdk: add decryption for pod elgamal ciphertexts

* zk-token-sdk: add decryption for pod elgamal ciphertexts

* zk-token-sdk: cargo fmt

* zk-token-sdk: minor update to docs

* zk-token-sdk: minor

* zk-token-sdk: fix bpf build error

* zk-token-sdk: more simplifying discrete log

* zk-token-sdk: fmt

* zk-token-sdk: minor update to doc
 2022-03-04 15:57:19 -04:00
Michael Vines 6872fc79ba
Derive Clone for AeCiphertext (#23293) 2022-02-22 22:47:26 -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
dependabot[bot] 66b44b48a4
chore: remove time dep (#22665) 
* chore: bump time from 0.3.5 to 0.3.6

Bumps [time](https://github.com/time-rs/time) from 0.3.5 to 0.3.6.
- [Release notes](https://github.com/time-rs/time/releases)
- [Changelog](https://github.com/time-rs/time/blob/main/CHANGELOG.md)
- [Commits](https://github.com/time-rs/time/compare/v0.3.5...v0.3.6)

---
updated-dependencies:
- dependency-name: time
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Remove separate time dependency

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>
 2022-01-25 16:30:21 -07:00
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 31737406da Adapt to changes to native program entrypoint 2022-01-05 08:51:18 -08:00
Sam Kim 9a43fbe3b2 clean up authenticated encryption implementation and also rename aes to auth_encryption 2022-01-05 08:51:18 -08:00
Michael Vines c61775664e Add decrypt helper function 2022-01-05 08:51:18 -08:00
Michael Vines 69fab16e83 ElGamalKeypair::new() now generates valid keypairs 2022-01-05 08:51:18 -08:00
Michael Vines 15aea0fe47 Avoid runtime discrete log table precomputation 2022-01-05 08:51:18 -08:00
Michael Vines c1db2b4866 Wrap a struct around the discrete log precompute hashmap 2022-01-05 08:51:18 -08:00
Michael Vines 425a4a4082 cargo fmt 2022-01-05 08:51:18 -08:00
Michael Vines fdb658fff4 Various program refinements 2022-01-05 08:51:18 -08:00
Michael Vines c155519ae1 Generate AesKey/ElGamalSecretKey from an ed25519 signature instead of secret key 2022-01-05 08:51:18 -08:00
Sam Kim 221f499041 derive ElGamal keypair from the secret component of keypair 2022-01-05 08:51:18 -08:00
Sam Kim 89ddae29ef derive ElGamal keypair from Ed25519 keypair instead of just the signing key 2022-01-05 08:51:18 -08:00