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201 Commits

Author SHA1 Message Date
dependabot[bot] 12337d8daf
chore: bump curve25519-dalek from 3.2.0 to 3.2.1 (#23517) 
Bumps [curve25519-dalek](https://github.com/dalek-cryptography/curve25519-dalek) from 3.2.0 to 3.2.1.
- [Release notes](https://github.com/dalek-cryptography/curve25519-dalek/releases)
- [Changelog](https://github.com/dalek-cryptography/curve25519-dalek/blob/main/CHANGELOG.md)
- [Commits](https://github.com/dalek-cryptography/curve25519-dalek/compare/3.2.0...3.2.1)

---
updated-dependencies:
- dependency-name: curve25519-dalek
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2022-03-08 01:14:37 -07:00
samkim-crypto 08c9a650db
zk-token-sdk: generalize range proof (#23506) 
* zk-token-sdk: update range proof in transfers for more flexible setting of params

* zk-token-sdk: clippy
 2022-03-07 12:27:56 -05:00
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
samkim-crypto 8d53ea81e9
zk-token-sdk: change variable names to use suffix rather than prefix (#23474) 
* zk-token-sdk: change variable names to use suffix rather than prefix for type

* zk-token-sdk: cargo fmt
 2022-03-03 15:07:27 -05:00
Will Hickey 1a99251498
Bump version to 1.10.1 (#23453) 2022-03-02 13:47:01 -06:00
dependabot[bot] da00d29de0
chore: bump bytemuck from 1.7.3 to 1.8.0 (#23437) 
* chore: bump bytemuck from 1.7.3 to 1.8.0

Bumps [bytemuck](https://github.com/Lokathor/bytemuck) from 1.7.3 to 1.8.0.
- [Release notes](https://github.com/Lokathor/bytemuck/releases)
- [Changelog](https://github.com/Lokathor/bytemuck/blob/main/changelog.md)
- [Commits](https://github.com/Lokathor/bytemuck/compare/v1.7.3...v1.8.0)

---
updated-dependencies:
- dependency-name: bytemuck
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* [auto-commit] Update all Cargo lock files

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: dependabot-buildkite <dependabot-buildkite@noreply.solana.com>
 2022-03-02 19:04:54 +00:00
dependabot[bot] 911c5a8362
chore: bump cipher from 0.3.0 to 0.4.3 (#23362) 
* chore: bump cipher from 0.3.0 to 0.4.3

Bumps [cipher](https://github.com/RustCrypto/traits) from 0.3.0 to 0.4.3.
- [Release notes](https://github.com/RustCrypto/traits/releases)
- [Commits](https://github.com/RustCrypto/traits/compare/cipher-v0.3.0...cipher-v0.4.3)

---
updated-dependencies:
- dependency-name: cipher
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Update Cargo.lock files

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>
 2022-02-28 11:06:18 -07:00
Michael Vines 3ea9ca35fa grant public access to ProofError enum 2022-02-23 14:22:42 -08:00
Michael Vines 6872fc79ba
Derive Clone for AeCiphertext (#23293) 2022-02-22 22:47:26 -08:00
buffalu 70ebab2c82
Add rustfmt.toml and `cargo fmt` (#23238) 
* fmt

* formatted

Co-authored-by: Lucas B <buffalu@jito.network>
 2022-02-19 13:32:29 +08:00
samkim-crypto b4100a9b5d
Add additional zkp for fee (#23112) 
* zk-token-sdk: add equality proof for fee

* zk-token-sdk: tweak some naming conventions for readability

* zk-token-sdk: add verify withdraw withheld instruction

* zk-token-sdk: add test for withdraw withheld verification

* zk-token-sdk: more renaming of variables for readability

* zk-token-sdk: cargo fmt

* zk-token-sdk: minor

* zk-token-sdk: resolve bpf compilation warnings

* zk-token-sdk: minor update to doc
 2022-02-17 12:45:07 -05:00
samkim-crypto 7873175764
zk-token-sdk: fix pod for zk-token transfer (#22957) 2022-02-08 12:09:50 -05:00
samkim-crypto a47b76afcc
zk-token-sdk: add verify transfer with fee instruction (#22924) 2022-02-04 08:52:49 -05:00
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 5cef4c0a4c
Sigma pass (#22801) 
* zk-token-sdk: add zeroize and reference arithmetic to zero-balance proof

* zk-token-sdk: add zeroize and reference arithmetic to equality proof

* zk-token-sdk: add zeroize and reference arithmetic to validity proof

* zk-token-sdk: add aggregated validity proof

* zk-token-sdk: use subtle choice for fee

* zk-token-sdk: add test for fee proof

* zk-token-sdk: add documentation for sigma protocols

* zk-token-sdk: add edge case tests for equality proof

* zk-token-sdk: add edge case tests for zero-balance proof

* zk-token-sdk: add edge case tests for validity proof

* zk-token-sdk: add some docs for fee sigma proof

* zk-token-sdk: clippy
 2022-01-27 19:53:15 -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
Tyera Eulberg 7be533a770
Add zeroed default for ElGamalCiphertext (#22639) 2022-01-21 19:52:36 +00:00
samkim-crypto 41fb98c771
zk-token_sdk: define defaults for pod ElGamal/AES ciphertexts (#22532) 2022-01-20 16:27:31 -05:00
dependabot[bot] 0869f644fc
Bump merlin from 2.0.1 to 3.0.0 (#22331) 
* Bump merlin from 2.0.1 to 3.0.0

Bumps [merlin](https://github.com/zkcrypto/merlin) from 2.0.1 to 3.0.0.
- [Release notes](https://github.com/zkcrypto/merlin/releases)
- [Changelog](https://github.com/zkcrypto/merlin/blob/main/CHANGELOG.md)
- [Commits](https://github.com/zkcrypto/merlin/compare/2.0.1...3.0.0)

---
updated-dependencies:
- dependency-name: merlin
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* [auto-commit] Update all Cargo lock files

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: dependabot-buildkite <dependabot-buildkite@noreply.solana.com>
 2022-01-10 11:18:15 -07:00
Tyera Eulberg 9cb27613c3
Don't accidentally commit farf (#22349) 2022-01-06 17:24:33 -07:00
Sam Kim 705084a25b zk-token-sdk: rustfmt 2022-01-06 11:18:06 -05:00
samkim-crypto f81f926a0c
zk-token-sdk: fix transfer verification / set up for fee proof (#22337) 2022-01-06 11:01:27 -05:00
samkim-crypto bc654bf865
feat: add error types for each sigma protocol (#22336) 2022-01-06 08:10:37 -05:00
Michael Vines 005ca7759e Remove stray printlns 2022-01-05 16:49:47 -08:00
Michael Vines 69e632a337 Adapt zk-token-{sdk,proof-program} for use in the monorepo 2022-01-05 08:51:18 -08:00
Sam Kim 1a254ec098 feat: use proper constructor syntax for inner product 2022-01-05 08:51:18 -08:00
Sam Kim 5b41d62f8a feat: fix clippy for new error types 2022-01-05 08:51:18 -08:00
Sam Kim 0944abc0e2 feat: update error types for sdk 2022-01-05 08:51:18 -08:00
Sam Kim 1cbcda71cb feat: add separate error types for sigma proofs 2022-01-05 08:51:18 -08:00
Sam Kim 7439d2424b feat: add a separate TranscriptError 2022-01-05 08:51:18 -08:00
Sam Kim a211fe1cf4 feat: add errors for range proof module 2022-01-05 08:51:18 -08:00
Sam Kim e1d3883893 feat: clean up range proof constructor 2022-01-05 08:51:18 -08:00
Sam Kim 826c3bee4a feat: add verification for fee proof 2022-01-05 08:51:18 -08:00
Sam Kim e561fbc25a feat: add test for fee proof 2022-01-05 08:51:18 -08:00
Sam Kim bc7ac42f2a feat: proof generation for max and equality proof 2022-01-05 08:51:18 -08:00
Sam Kim 601247d958 feat: add zk-proof certifying that a ciphertext encrypts specified max fee value 2022-01-05 08:51:18 -08:00
Michael Vines beb95c4884 Allow publish 2022-01-05 08:51:18 -08:00
Sam Kim 08ef612361 refactor: add mod.rs for sigma_proofs 2022-01-05 08:51:18 -08:00
Sam Kim 584c63bcc4 refactor: CloseAccount now uses zero-balance-proof 2022-01-05 08:51:18 -08:00
Sam Kim c26fa1d0e9 refactor: create pod struct for ZeroBalanceProof 2022-01-05 08:51:18 -08:00
Sam Kim 208621e3cf refactor: create a separate zero-balance-proof for CloseAccount instruction 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
Michael Vines e011502875 Update to Rust 2021 edition 2022-01-05 08:51:18 -08:00
Michael Vines 8ee07cd5c6 Update to Solana 1.9.1 2022-01-05 08:51:18 -08:00
Michael Vines 31737406da Adapt to changes to native program entrypoint 2022-01-05 08:51:18 -08:00
Michael Vines 93860e88d2 Update to Solana 1.9.0 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
Sam Kim 7a568482de cargo fmt and fix clippy 2022-01-05 08:51:18 -08:00
Sam Kim 30871784e4 incorporate validity proof into transfer proof 2022-01-05 08:51:18 -08:00
Sam Kim c7bf9958e7 add validity proof serialization and deserialization 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 dcc961ae00 fix clippy for the updated transfer 2022-01-05 08:51:18 -08:00
Sam Kim ccdbe65c87 cleaning up transfer proof 2022-01-05 08:51:18 -08:00
Sam Kim 30e12aef9a Update withdraw instruction to use equality proof 2022-01-05 08:51:18 -08:00
Sam Kim 6c329e2431 add equality proof struct 2022-01-05 08:51:18 -08:00
Sam Kim f0db6020eb updating close account zk proof 2022-01-05 08:51:18 -08:00
Michael Vines aba8c2f4af reformat imports 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 88ce934bd7 Derive thiserror::Error for ProofError 2022-01-05 08:51:18 -08:00
Michael Vines 2c51288afd Add Copy to Role 2022-01-05 08:51:18 -08:00
Sam Kim 8d731f1a70 set ciphertext_lo and ciphertext_hi methods to private 2022-01-05 08:51:18 -08:00
Sam Kim c59e8f7c8d resolve conflict 2022-01-05 08:51:18 -08:00
Sam Kim 973287ad66 add decryption functionality to transfer data 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
Sam Kim defdf8da72 change AESCiphertext to AesCiphertext 2022-01-05 08:51:18 -08:00
Sam Kim 3721eda23e serialization for aes 2022-01-05 08:51:18 -08:00
Sam Kim c7fc430adb use randomized authenticated encryption for aes 2022-01-05 08:51:18 -08:00
Sam Kim 77e79221a0 remove `UpdateAccountPk` instruction 2022-01-05 08:51:18 -08:00
samkim-crypto b0e492bc06 Update sdk/src/encryption/aes.rs 
Co-authored-by: Michael Vines <mvines@gmail.com>
 2022-01-05 08:51:18 -08:00
Sam Kim 173d88d514 remove `OptionAESCiphertext` 2022-01-05 08:51:18 -08:00
Sam Kim 22114c523f update demo program and bpf test for aes ciphertext removal 2022-01-05 08:51:18 -08:00
Sam Kim 88f952075d remove aes ciphertext from the proof program 2022-01-05 08:51:18 -08:00
Sam Kim c51a51d0ad quick syntactical fixes from pr review 
merge
 2022-01-05 08:51:18 -08:00
Sam Kim 2359150b9c incorporate aes ciphertext for zk-proof instructions 2022-01-05 08:51:18 -08:00
Sam Kim 6749c45c63 merge 2022-01-05 08:51:18 -08:00
Sam Kim 57103c515b update applying pending balance for aes ciphertext 2022-01-05 08:51:18 -08:00
samkim-crypto 2d225de48c pod for AESCiphertext 2022-01-05 08:51:18 -08:00
samkim-crypto beba0eac55 Some clippy 2022-01-05 08:51:18 -08:00
Sam Kim e0c168ef3f add aes encryption 2022-01-05 08:51:18 -08:00
samkim-crypto 72ade5473a Add blueprint for aes encryption 2022-01-05 08:51:18 -08:00
Michael Vines abe6b27b34 clippy 2022-01-05 08:51:18 -08:00
Michael Vines 0ac6427abc cargo fmt 2022-01-05 08:51:18 -08:00
Michael Vines 17f5dd734c Fix BPF build 2022-01-05 08:51:18 -08:00
Sam Kim a707e85c10 add key pair derivation from ed25519 signing key 2022-01-05 08:51:18 -08:00
Sam Kim ecbdb6ba68 update cargo to include ed25519_dalek 2022-01-05 08:51:18 -08:00
Sam Kim 2eb326b0da add keypair derivation 2022-01-05 08:51:18 -08:00
Sam Kim f350fa7147 add key pair derivation from ed25519 signing key 
merge
 2022-01-05 08:51:18 -08:00
Sam Kim 0cc717340c update cargo to include ed25519_dalek 2022-01-05 08:51:18 -08:00
Sam Kim a368adcd30 add keypair derivation 
merge
 2022-01-05 08:51:18 -08:00
Sam Kim 500423626d merge 2022-01-05 08:51:18 -08:00
Sam Kim aea95e8ff3 update cargo to include ed25519_dalek 2022-01-05 08:51:18 -08:00
Sam Kim 0bd28f9620 merge 2022-01-05 08:51:18 -08:00