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1f8a4cbd2b
...
93a04c09d3
11 changed files with 109 additions and 484 deletions
10
CHANGELOG.md
10
CHANGELOG.md
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@ -5,16 +5,6 @@ All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [0.5.3.0]
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### Added
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- Function to decode Sapling outputs with a spending key
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### Fixed
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- Parsing of `TxIn` for FFI
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## [0.5.2.0]
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### Added
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|
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47
librustzcash-wrapper/Cargo.lock
generated
47
librustzcash-wrapper/Cargo.lock
generated
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@ -961,6 +961,36 @@ dependencies = [
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"zcash_note_encryption",
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]
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[[package]]
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name = "orchard"
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version = "0.7.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1fb255c3ffdccd3c84fe9ebed72aef64fdc72e6a3e4180dd411002d47abaad42"
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dependencies = [
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"aes",
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"bitvec",
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"blake2b_simd",
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"ff",
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"fpe",
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"group",
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"halo2_gadgets",
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"halo2_proofs",
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"hex",
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"incrementalmerkletree",
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"lazy_static",
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"memuse",
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"nonempty",
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"pasta_curves",
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"rand",
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"reddsa",
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"serde",
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"subtle",
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"tracing",
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"zcash_note_encryption",
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"zcash_spec",
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"zip32",
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]
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[[package]]
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name = "pairing"
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version = "0.23.0"
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@ -1284,9 +1314,7 @@ dependencies = [
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"borsh 0.10.3",
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"f4jumble",
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"haskell-ffi",
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"incrementalmerkletree",
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"nonempty",
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"orchard",
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"orchard 0.7.1",
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"proc-macro2",
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"zcash_address 0.2.0",
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"zcash_client_backend",
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@ -1715,7 +1743,7 @@ dependencies = [
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"incrementalmerkletree",
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"memuse",
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"nom",
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"orchard",
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"orchard 0.6.0",
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"percent-encoding",
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"prost",
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"rayon",
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@ -1778,7 +1806,7 @@ dependencies = [
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"lazy_static",
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"memuse",
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"nonempty",
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"orchard",
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"orchard 0.6.0",
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"rand",
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"rand_core",
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"sha2 0.10.6",
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@ -1788,6 +1816,15 @@ dependencies = [
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"zcash_note_encryption",
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]
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[[package]]
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name = "zcash_spec"
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version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b7a3bf58b673cb3dacd8ae09ba345998923a197ab0da70d6239d8e8838949e9b"
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dependencies = [
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"blake2b_simd",
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]
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[[package]]
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name = "zeroize"
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version = "1.6.0"
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|
|
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@ -11,14 +11,12 @@ f4jumble = "0.1"
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zcash_address = "0.2.0"
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borsh = "0.10"
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bech32 = "0.11"
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orchard = "0.6.0"
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orchard = "0.7.0"
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zcash_note_encryption = "0.4.0"
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zcash_primitives = "0.13.0"
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zcash_client_backend = "0.10.0"
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zip32 = "0.1.0"
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proc-macro2 = "1.0.66"
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nonempty = "0.7.0"
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incrementalmerkletree = "0.5.0"
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[features]
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|
|
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@ -10,8 +10,6 @@ use std::{
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},
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};
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use nonempty::NonEmpty;
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use f4jumble;
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use borsh::{BorshDeserialize, BorshSerialize};
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@ -23,8 +21,6 @@ use haskell_ffi::{
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FromHaskell, HaskellSize, ToHaskell
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};
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use incrementalmerkletree::frontier::CommitmentTree;
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use zip32;
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use zcash_primitives::{
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@ -36,7 +32,6 @@ use zcash_primitives::{
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},
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zip339::{Count, Mnemonic},
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transaction::components::{
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amount::Amount,
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transparent::{
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Bundle as TransparentBundle,
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TxIn,
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@ -46,16 +41,10 @@ use zcash_primitives::{
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},
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sapling::{
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GrothProofBytes,
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OutputDescription,
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SpendDescription,
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Authorized as SaplingAuthorized,
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Bundle as SaplingBundle
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OutputDescription
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}
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},
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sapling::{
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Node,
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MerklePath,
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NOTE_COMMITMENT_TREE_DEPTH as SAPLING_DEPTH,
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PaymentAddress,
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keys::{
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PreparedIncomingViewingKey as SaplingPreparedIncomingViewingKey,
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@ -68,7 +57,6 @@ use zcash_primitives::{
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consensus::{
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BranchId::Nu5,
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MainNetwork,
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TestNetwork,
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BlockHeight
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}
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};
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@ -90,11 +78,6 @@ use zcash_primitives::zip32::DiversifierIndex;
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use zcash_primitives::block::BlockHeader;
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use orchard::{
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Bundle as OrchardBundle,
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bundle::{
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Authorized as OrchardAuthorized,
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Flags
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},
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Action,
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keys::{SpendingKey, FullViewingKey, PreparedIncomingViewingKey, Scope},
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note::{Nullifier, TransmittedNoteCiphertext, ExtractedNoteCommitment},
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@ -147,12 +130,12 @@ impl<RW> ToHaskell<RW> for HrawTx {
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#[derive(BorshSerialize, BorshDeserialize)]
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pub struct HshieldedOutput {
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cv: Hhex,
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cmu: Hhex,
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eph_key: Hhex,
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enc_txt: Hhex,
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out_txt: Hhex,
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proof: Hhex
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cv: Vec<u8>,
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cmu: Vec<u8>,
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eph_key: Vec<u8>,
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enc_txt: Vec<u8>,
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out_txt: Vec<u8>,
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proof: Vec<u8>
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}
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impl<RW> FromHaskell<RW> for HshieldedOutput {
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@ -170,15 +153,9 @@ impl<RW> ToHaskell<RW> for HshieldedOutput {
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}
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impl HshieldedOutput {
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fn from_object(s: &OutputDescription<GrothProofBytes>) -> HshieldedOutput {
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HshieldedOutput { cv: Hhex{ bytes: s.cv().to_bytes().to_vec()}, cmu: Hhex{ bytes: s.cmu().to_bytes().to_vec()}, eph_key: Hhex{ bytes: s.ephemeral_key().0.to_vec()}, enc_txt: Hhex{ bytes: s.enc_ciphertext().to_vec()}, out_txt: Hhex{ bytes: s.out_ciphertext().to_vec()}, proof: Hhex{ bytes: s.zkproof().to_vec()} }
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}
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pub fn pack(sp: &[OutputDescription<GrothProofBytes>]) -> Vec<HshieldedOutput> {
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let mut r = Vec::new();
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for s in sp {
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r.push(HshieldedOutput::from_object(s));
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}
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return r
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fn from_object(s: OutputDescription<GrothProofBytes>) -> Result<HshieldedOutput> {
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let o = HshieldedOutput { cv: s.cv().to_bytes().to_vec(), cmu: s.cmu().to_bytes().to_vec(), eph_key: s.ephemeral_key().0.to_vec(), enc_txt: s.enc_ciphertext().to_vec(), out_txt: s.out_ciphertext().to_vec(), proof: s.zkproof().to_vec() };
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Ok(o)
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}
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}
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@ -206,16 +183,6 @@ impl<RW> FromHaskell<RW> for Haction {
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}
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}
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impl Haction {
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pub fn pack(sp: &NonEmpty<Action<Signature<SpendAuth>>>) -> Vec<Haction> {
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let mut r = Vec::new();
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for s in sp {
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r.push(Haction {nf: Hhex { bytes: s.nullifier().to_bytes().to_vec()}, rk: Hhex { bytes: <[u8; 32]>::from(s.rk()).to_vec()}, cmx: Hhex{bytes: s.cmx().to_bytes().to_vec()}, eph_key: Hhex{ bytes: s.encrypted_note().epk_bytes.to_vec()}, enc_txt: Hhex {bytes: s.encrypted_note().enc_ciphertext.to_vec()}, out_txt: Hhex {bytes: s.encrypted_note().out_ciphertext.to_vec()}, cv: Hhex {bytes: s.cv_net().to_bytes().to_vec()}, auth: Hhex { bytes: <[u8; 64]>::from(s.authorization()).to_vec()}});
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}
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return r
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}
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}
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#[derive(BorshSerialize, BorshDeserialize)]
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pub struct Hnote {
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note: u64,
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@ -268,9 +235,7 @@ pub struct Htx {
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txid: Vec<u8>,
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locktime: u32,
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expiry: u32,
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t_bundle: HTBundle,
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s_bundle: HSBundle,
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o_bundle: HOBundle
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t_bundle: HTBundle
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}
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impl<RW> ToHaskell<RW> for Htx {
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@ -360,105 +325,6 @@ impl Houtpoint {
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}
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}
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#[derive(BorshSerialize, BorshDeserialize)]
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pub struct HSBundle {
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empty: bool,
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spends: Vec<Hspend>,
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outputs: Vec<HshieldedOutput> ,
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value: i64,
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sig: Vec<u8>
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}
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impl<RW> ToHaskell<RW> for HSBundle {
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fn to_haskell<W: Write>(&self, writer: &mut W, _tag: PhantomData<RW>) -> Result<()> {
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self.serialize(writer)?;
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Ok(())
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}
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}
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impl HSBundle {
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pub fn from_bundle(sb: &SaplingBundle<SaplingAuthorized>) -> HSBundle {
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let s = Cursor::new(Vec::new());
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sb.authorization().binding_sig.write(s.clone()).unwrap();
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return HSBundle {empty: false, spends: Hspend::pack(sb.shielded_spends()) , outputs: HshieldedOutput::pack(sb.shielded_outputs()) , value: i64::from(sb.value_balance()) , sig: s.into_inner() }
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}
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}
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#[derive(BorshSerialize, BorshDeserialize)]
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pub struct Hspend {
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cv: Hhex,
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anchor: Hhex,
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nullifier: Hhex,
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rk: Hhex,
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proof: Hhex,
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authsig: Hhex
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}
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impl<RW> ToHaskell<RW> for Hspend {
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fn to_haskell<W: Write>(&self, writer: &mut W, _tag: PhantomData<RW>) -> Result<()> {
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self.serialize(writer)?;
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Ok(())
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}
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}
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|
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impl Hspend {
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pub fn pack(sp: &[SpendDescription<SaplingAuthorized>]) -> Vec<Hspend> {
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let mut r = Vec::new();
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for s in sp {
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let rk = Cursor::new(Vec::new());
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let authsig = Cursor::new(Vec::new());
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s.rk().write(rk.clone()).unwrap();
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s.spend_auth_sig().write(authsig.clone()).unwrap();
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r.push(Hspend {cv: Hhex{bytes:s.cv().to_bytes().to_vec()}, anchor: Hhex{bytes:s.anchor().to_bytes().to_vec()}, nullifier: Hhex{bytes:s.nullifier().to_vec()}, rk: Hhex{bytes: rk.into_inner()}, proof: Hhex{bytes:s.zkproof().to_vec()}, authsig: Hhex{bytes:authsig.into_inner()}});
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}
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return r
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}
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}
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|
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#[derive(BorshSerialize, BorshDeserialize)]
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pub struct HOBundle {
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empty: bool,
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actions: Vec<Haction>,
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flags: Hflags,
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value: i64,
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anchor: Hhex,
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proof: Hhex,
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bindingsig: Hhex
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}
|
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|
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impl<RW> ToHaskell<RW> for HOBundle {
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fn to_haskell<W: Write>(&self, writer: &mut W, _tag: PhantomData<RW>) -> Result<()> {
|
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self.serialize(writer)?;
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Ok(())
|
||||
}
|
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}
|
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|
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impl HOBundle {
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pub fn from_bundle(b: &OrchardBundle<OrchardAuthorized, Amount>) -> HOBundle {
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return HOBundle {empty: false, actions: Haction::pack(b.actions()), flags: Hflags::pack(b.flags()), value: i64::from(b.value_balance()), anchor: Hhex{ bytes: b.anchor().to_bytes().to_vec()}, proof: Hhex { bytes: b.authorization().proof().as_ref().to_vec()}, bindingsig: Hhex {bytes: <[u8; 64]>::from(b.authorization().binding_signature()).to_vec()}}
|
||||
}
|
||||
}
|
||||
|
||||
|
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#[derive(BorshSerialize, BorshDeserialize)]
|
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pub struct Hflags {
|
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spends: bool,
|
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outputs: bool
|
||||
}
|
||||
|
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impl<RW> ToHaskell<RW> for Hflags {
|
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fn to_haskell<W: Write>(&self, writer: &mut W, _tag: PhantomData<RW>) -> Result<()> {
|
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self.serialize(writer)?;
|
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Ok(())
|
||||
}
|
||||
}
|
||||
|
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impl Hflags {
|
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pub fn pack(f: &Flags) -> Hflags {
|
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return Hflags {spends: f.spends_enabled(), outputs: f.outputs_enabled()}
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}
|
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}
|
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|
||||
#[derive(BorshSerialize, BorshDeserialize)]
|
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pub struct Hufvk {
|
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net: u8,
|
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|
|
@ -608,7 +474,7 @@ pub extern "C" fn rust_wrapper_svk_decode(
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let input: Vec<u8> = marshall_from_haskell_var(input, input_len, RW);
|
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let svk = ExtendedFullViewingKey::read(&*input);
|
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match svk {
|
||||
Ok(_k) => {
|
||||
Ok(k) => {
|
||||
true
|
||||
}
|
||||
Err(e) => {
|
||||
|
|
@ -704,64 +570,6 @@ pub extern "C" fn rust_wrapper_ufvk_decode(
|
|||
}
|
||||
}
|
||||
|
||||
#[no_mangle]
|
||||
pub extern "C" fn rust_wrapper_sapling_esk_decrypt(
|
||||
key: *const u8,
|
||||
key_len: usize,
|
||||
note: *const u8,
|
||||
note_len: usize,
|
||||
external: bool,
|
||||
net: bool,
|
||||
out: *mut u8,
|
||||
out_len: &mut usize
|
||||
){
|
||||
let sk: Vec<u8> = marshall_from_haskell_var(key, key_len, RW);
|
||||
let note_input: Vec<u8> = marshall_from_haskell_var(note,note_len,RW);
|
||||
let mut note_reader = Cursor::new(note_input);
|
||||
let esk = ExtendedSpendingKey::from_bytes(&sk);
|
||||
let main_domain = SaplingDomain::for_height(MainNetwork, BlockHeight::from_u32(419200));
|
||||
let test_domain = SaplingDomain::for_height(TestNetwork, BlockHeight::from_u32(419200));
|
||||
let scope = if external {
|
||||
SaplingScope::External
|
||||
} else {
|
||||
SaplingScope::Internal
|
||||
};
|
||||
match esk {
|
||||
Ok(k) => {
|
||||
let action = OutputDescription::read(&mut note_reader);
|
||||
match action {
|
||||
Ok(action2) => {
|
||||
let dfvk = k.to_diversifiable_full_viewing_key();
|
||||
let ivk = dfvk.to_ivk(scope);
|
||||
let nk = dfvk.to_nk(scope);
|
||||
let pivk = SaplingPreparedIncomingViewingKey::new(&ivk);
|
||||
let result = if net { zcash_note_encryption::try_note_decryption(&main_domain, &pivk, &action2)}
|
||||
else {zcash_note_encryption::try_note_decryption(&test_domain, &pivk, &action2)};
|
||||
match result {
|
||||
Some((n, r, m)) => {
|
||||
//let nullifier = n.nf(&nk, MerklePath<Node::from_cmu(&n.cmu()), SAPLING_DEPTH>.position());
|
||||
let hn = Hnote {note: n.value().inner(), recipient: r.to_bytes().to_vec(), memo: m.as_slice().to_vec() };
|
||||
marshall_to_haskell_var(&hn, out, out_len, RW);
|
||||
},
|
||||
None => {
|
||||
let hn0 = Hnote { note: 0, recipient: vec![0], memo: vec![0]};
|
||||
marshall_to_haskell_var(&hn0, out, out_len, RW);
|
||||
}
|
||||
}
|
||||
},
|
||||
Err(_e1) => {
|
||||
let hn0 = Hnote { note: 0, recipient: vec![0], memo: vec![0] };
|
||||
marshall_to_haskell_var(&hn0, out, out_len, RW);
|
||||
}
|
||||
}
|
||||
},
|
||||
Err(_e) => {
|
||||
let hn0 = Hnote { note: 0, recipient: vec![0], memo: vec![0] };
|
||||
marshall_to_haskell_var(&hn0, out, out_len, RW);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[no_mangle]
|
||||
pub extern "C" fn rust_wrapper_sapling_note_decrypt_v2(
|
||||
key: *const u8,
|
||||
|
|
@ -866,38 +674,19 @@ pub extern "C" fn rust_wrapper_tx_read(
|
|||
match parsed_tx {
|
||||
Ok(t) => {
|
||||
let tb = t.transparent_bundle();
|
||||
let sb = t.sapling_bundle();
|
||||
let ob = t.orchard_bundle();
|
||||
let h1 = Htx
|
||||
{ txid: t.txid().as_ref().to_vec()
|
||||
, locktime: t.lock_time()
|
||||
, expiry: u32::from(t.expiry_height())
|
||||
, t_bundle: match tb {
|
||||
Some(tb1) => {HTBundle::from_bundle(tb1)},
|
||||
None => {HTBundle {empty: true, vin: vec![HTxIn {outpoint: Houtpoint {hash: vec![0], index: 0}, script: vec![0], sequence: 0}], vout: vec![HTxOut {amt: 0, script: vec![0]}], coinbase: false}}}
|
||||
, s_bundle: match sb {
|
||||
Some(sb1) => {HSBundle::from_bundle(sb1)},
|
||||
None => {HSBundle{empty: true, spends: vec![Hspend{cv:Hhex { bytes: vec![0]} , anchor:Hhex { bytes: vec![0]} , nullifier:Hhex { bytes: vec![0]} , rk:Hhex { bytes: vec![0]} , proof:Hhex { bytes: vec![0]} , authsig:Hhex { bytes: vec![0]} }], outputs: vec![HshieldedOutput {cv: Hhex { bytes: vec![0]}, cmu: Hhex { bytes: vec![0]}, eph_key: Hhex { bytes: vec![0]}, enc_txt: Hhex { bytes: vec![0]}, out_txt: Hhex { bytes: vec![0]}, proof: Hhex { bytes: vec![0]}}], value: 0, sig: vec![0]}} }
|
||||
, o_bundle: match ob {
|
||||
Some(ob1) => {HOBundle::from_bundle(ob1)},
|
||||
None => {HOBundle{empty: true, actions: vec![Haction {nf:Hhex { bytes: vec![0]} , rk:Hhex { bytes: vec![0]} , cmx:Hhex { bytes: vec![0]} , eph_key:Hhex { bytes: vec![0]} , enc_txt:Hhex { bytes: vec![0]} , out_txt:Hhex { bytes: vec![0]} , cv:Hhex { bytes: vec![0]} , auth:Hhex { bytes: vec![0]} }], flags: Hflags{ spends:false, outputs:false}, value: 0, anchor: Hhex { bytes: vec![0]}, proof: Hhex { bytes: vec![0]} , bindingsig: Hhex { bytes: vec![0]}}}
|
||||
match tb {
|
||||
Some(my_tb) => {
|
||||
let h = Htx {txid: t.txid().as_ref().to_vec(), locktime: t.lock_time(), expiry: u32::from(t.expiry_height()), t_bundle: HTBundle::from_bundle(my_tb) };
|
||||
marshall_to_haskell_var(&h, out, out_len, RW);
|
||||
},
|
||||
None => {
|
||||
let h0 = Htx {txid: t.txid().as_ref().to_vec(), locktime: t.lock_time(), expiry: u32::from(t.expiry_height()), t_bundle: HTBundle {empty: true, vin: vec![HTxIn {outpoint: Houtpoint {hash: vec![0], index: 0}, script: vec![0], sequence: 0}], vout: vec![HTxOut {amt: 0, script: vec![0]}], coinbase: true} };
|
||||
marshall_to_haskell_var(&h0, out, out_len, RW);
|
||||
}
|
||||
}
|
||||
};
|
||||
marshall_to_haskell_var(&h1, out, out_len, RW);
|
||||
},
|
||||
Err(_e) => {
|
||||
let h0 = Htx
|
||||
{txid: vec![0],
|
||||
locktime: 0,
|
||||
expiry: 0,
|
||||
t_bundle: HTBundle
|
||||
{empty: true,
|
||||
vin: vec![HTxIn {outpoint: Houtpoint {hash: vec![0], index: 0}, script: vec![0], sequence: 0}],
|
||||
vout: vec![HTxOut {amt: 0, script: vec![0]}],
|
||||
coinbase: true},
|
||||
s_bundle: HSBundle{empty: true, spends: vec![Hspend{cv:Hhex { bytes: vec![0]} , anchor:Hhex { bytes: vec![0]} , nullifier:Hhex { bytes: vec![0]} , rk:Hhex { bytes: vec![0]} , proof:Hhex { bytes: vec![0]} , authsig:Hhex { bytes: vec![0]} }], outputs: vec![HshieldedOutput {cv: Hhex { bytes: vec![0]}, cmu: Hhex { bytes: vec![0]}, eph_key: Hhex { bytes: vec![0]}, enc_txt: Hhex { bytes: vec![0]}, out_txt: Hhex { bytes: vec![0]}, proof: Hhex { bytes: vec![0]}}], value: 0, sig: vec![0]},
|
||||
o_bundle: HOBundle{empty: true, actions: vec![Haction {nf:Hhex { bytes: vec![0]} , rk:Hhex { bytes: vec![0]} , cmx:Hhex { bytes: vec![0]} , eph_key:Hhex { bytes: vec![0]} , enc_txt:Hhex { bytes: vec![0]} , out_txt:Hhex { bytes: vec![0]} , cv:Hhex { bytes: vec![0]} , auth:Hhex { bytes: vec![0]} }], flags: Hflags{ spends:false, outputs:false}, value: 0, anchor: Hhex { bytes: vec![0]}, proof: Hhex { bytes: vec![0]} , bindingsig: Hhex { bytes: vec![0]}}
|
||||
};
|
||||
let h0 = Htx {txid: vec![0], locktime: 0, expiry: 0, t_bundle: HTBundle {empty: true, vin: vec![HTxIn {outpoint: Houtpoint {hash: vec![0], index: 0}, script: vec![0], sequence: 0}], vout: vec![HTxOut {amt: 0, script: vec![0]}], coinbase: true} };
|
||||
marshall_to_haskell_var(&h0, out, out_len, RW);
|
||||
}
|
||||
}
|
||||
|
|
@ -1058,7 +847,7 @@ pub extern "C" fn rust_wrapper_derive_orchard_spending_key(
|
|||
out_len: &mut usize
|
||||
){
|
||||
let s: Vec<u8> = marshall_from_haskell_var(seed, seed_len, RW);
|
||||
let sk = SpendingKey::from_zip32_seed(&s, coin_type, u32::from(zip32::AccountId::try_from(acc_id).unwrap()));
|
||||
let sk = SpendingKey::from_zip32_seed(&s, coin_type, zip32::AccountId::try_from(acc_id).unwrap());
|
||||
match sk {
|
||||
Ok(key) => {
|
||||
marshall_to_haskell_var(&key.to_bytes().to_vec(), out, out_len, RW);
|
||||
|
|
|
|||
|
|
@ -101,16 +101,6 @@ import ZcashHaskell.Types
|
|||
-> `()'
|
||||
#}
|
||||
|
||||
{# fun unsafe rust_wrapper_sapling_esk_decrypt as rustWrapperSaplingDecodeEsk
|
||||
{ toBorshVar* `BS.ByteString'&
|
||||
, toBorshVar* `BS.ByteString'&
|
||||
, `Bool'
|
||||
, `Bool'
|
||||
, getVarBuffer `Buffer DecodedNote'&
|
||||
}
|
||||
-> `()'
|
||||
#}
|
||||
|
||||
{# fun unsafe rust_wrapper_ufvk_decode as rustWrapperUfvkDecode
|
||||
{ toBorshVar* `BS.ByteString'&
|
||||
, getVarBuffer `Buffer UnifiedFullViewingKey'&
|
||||
|
|
|
|||
|
|
@ -153,21 +153,3 @@ decryptOrchardAction key encAction =
|
|||
decodedAction =
|
||||
withPureBorshVarBuffer $
|
||||
rustWrapperOrchardNoteDecode (o_key key) encAction
|
||||
|
||||
chrToByteString :: [Char] -> C.ByteString
|
||||
chrToByteString = C.pack
|
||||
|
||||
getSaplingFromUA :: BS.ByteString -> T.Text
|
||||
getSaplingFromUA uadd = do
|
||||
let a = isValidUnifiedAddress uadd
|
||||
case a of
|
||||
Nothing -> "xxx"
|
||||
Just a -> do
|
||||
let sraw = s_rec a
|
||||
case sraw of
|
||||
Nothing -> "xxx"
|
||||
Just sraw -> do
|
||||
let net = ua_net a
|
||||
case net of
|
||||
MainNet -> encodeBech32m (chrToByteString sapPaymentAddressHrp) ( getBytes sraw )
|
||||
TestNet -> encodeBech32m (chrToByteString sapTestPaymentAddressHrp) ( getBytes sraw )
|
||||
|
|
@ -21,7 +21,6 @@ import C.Zcash
|
|||
( rustWrapperIsShielded
|
||||
, rustWrapperSaplingCheck
|
||||
, rustWrapperSaplingChgPaymentAddress
|
||||
, rustWrapperSaplingDecodeEsk
|
||||
, rustWrapperSaplingNoteDecode
|
||||
, rustWrapperSaplingPaymentAddress
|
||||
, rustWrapperSaplingSpendingkey
|
||||
|
|
@ -30,7 +29,7 @@ import C.Zcash
|
|||
)
|
||||
import Data.Aeson
|
||||
import qualified Data.ByteString as BS
|
||||
import Data.HexString (HexString(..), fromText, toBytes, toText)
|
||||
import Data.HexString (HexString(..), toBytes)
|
||||
import Data.Word
|
||||
import Foreign.Rust.Marshall.Variable
|
||||
( withPureBorshVarBuffer
|
||||
|
|
@ -44,11 +43,9 @@ import ZcashHaskell.Types
|
|||
, RawTxResponse(..)
|
||||
, SaplingReceiver(..)
|
||||
, SaplingSpendingKey(..)
|
||||
, Scope(..)
|
||||
, Seed(..)
|
||||
, ShieldedOutput(..)
|
||||
, ToBytes(..)
|
||||
, ZcashNet(..)
|
||||
, decodeHexText
|
||||
, getValue
|
||||
)
|
||||
|
|
@ -61,15 +58,6 @@ isValidShieldedAddress = rustWrapperIsShielded
|
|||
getShieldedOutputs :: HexString -> [BS.ByteString]
|
||||
getShieldedOutputs t = withPureBorshVarBuffer $ rustWrapperTxParse $ toBytes t
|
||||
|
||||
serializeShieldedOutput :: ShieldedOutput -> BS.ByteString
|
||||
serializeShieldedOutput so =
|
||||
hexBytes . fromText $
|
||||
toText (s_cv so) <>
|
||||
toText (s_cmu so) <>
|
||||
toText (s_ephKey so) <>
|
||||
toText (s_encCipherText so) <>
|
||||
toText (s_outCipherText so) <> toText (s_proof so)
|
||||
|
||||
-- | Check if given bytestring is a valid Sapling viewing key
|
||||
isValidSaplingViewingKey :: BS.ByteString -> Bool
|
||||
isValidSaplingViewingKey k =
|
||||
|
|
@ -110,26 +98,6 @@ instance FromJSON RawTxResponse where
|
|||
a <- o' .: "actions"
|
||||
pure $ RawTxResponse i h sSpend (getShieldedOutputs h) a ht c b
|
||||
|
||||
-- | Attempt to decode the given raw tx with the given Sapling spending key
|
||||
decodeSaplingOutputEsk ::
|
||||
SaplingSpendingKey
|
||||
-> ShieldedOutput
|
||||
-> ZcashNet
|
||||
-> Scope
|
||||
-> Maybe DecodedNote
|
||||
decodeSaplingOutputEsk key out znet scope =
|
||||
case a_value decodedAction of
|
||||
0 -> Nothing
|
||||
_ -> Just decodedAction
|
||||
where
|
||||
decodedAction =
|
||||
withPureBorshVarBuffer $
|
||||
rustWrapperSaplingDecodeEsk
|
||||
(getBytes key)
|
||||
(serializeShieldedOutput out)
|
||||
(znet == MainNet)
|
||||
(scope == External)
|
||||
|
||||
-- | Attempts to obtain a sapling SpendingKey using a HDSeed
|
||||
genSaplingSpendingKey :: Seed -> CoinType -> Int -> Maybe SaplingSpendingKey
|
||||
genSaplingSpendingKey seed c i = do
|
||||
|
|
|
|||
|
|
@ -129,8 +129,6 @@ data Transaction = Transaction
|
|||
, tx_conf :: !Int
|
||||
, tx_expiry :: !Int
|
||||
, tx_transpBundle :: !(Maybe TransparentBundle)
|
||||
, tx_saplingBundle :: !(Maybe SaplingBundle)
|
||||
, tx_orchardBundle :: !(Maybe OrchardBundle)
|
||||
} deriving (Prelude.Show, Eq, Read)
|
||||
|
||||
-- | The transparent portion of a Zcash transaction
|
||||
|
|
@ -160,7 +158,7 @@ fromRawTxIn t = H.TxIn op (rti_script t) (rti_seq t)
|
|||
then H.nullOutPoint
|
||||
else H.OutPoint
|
||||
((fromJust .
|
||||
H.hexToTxHash . toText . fromRawBytes . rop_hash . rti_outpoint)
|
||||
H.hexToTxHash . E.decodeUtf8Lenient . rop_hash . rti_outpoint)
|
||||
t)
|
||||
(rop_n $ rti_outpoint t)
|
||||
|
||||
|
|
@ -287,8 +285,6 @@ data RawZebraTx = RawZebraTx
|
|||
, zt_locktime :: !Word32
|
||||
, zt_expiry :: !Word32
|
||||
, zt_tBundle :: !RawTBundle
|
||||
, zt_sBundle :: !RawSBundle
|
||||
, zt_oBundle :: !RawOBundle
|
||||
} deriving stock (Eq, Prelude.Show, GHC.Generic)
|
||||
deriving anyclass (SOP.Generic, SOP.HasDatatypeInfo)
|
||||
deriving anyclass (Data.Structured.Show)
|
||||
|
|
@ -305,78 +301,6 @@ data RawTBundle = RawTBundle
|
|||
deriving anyclass (Data.Structured.Show)
|
||||
deriving (BorshSize, ToBorsh, FromBorsh) via AsStruct RawTBundle
|
||||
|
||||
-- | Type for a raw deserialized Zebra Sapling bundle
|
||||
data RawSBundle = RawSBundle
|
||||
{ zsb_empty :: !Bool
|
||||
, zsb_spends :: ![ShieldedSpend]
|
||||
, zsb_outputs :: ![ShieldedOutput]
|
||||
, zsb_value :: !Int64
|
||||
, zsb_sig :: !HexString
|
||||
} deriving stock (Eq, Prelude.Show, GHC.Generic)
|
||||
deriving anyclass (SOP.Generic, SOP.HasDatatypeInfo)
|
||||
deriving anyclass (Data.Structured.Show)
|
||||
deriving (BorshSize, ToBorsh, FromBorsh) via AsStruct RawSBundle
|
||||
|
||||
data SaplingBundle = SaplingBundle
|
||||
{ sbSpends :: ![ShieldedSpend]
|
||||
, sbOutputs :: ![ShieldedOutput]
|
||||
, sbValue :: !Int64
|
||||
, sbSig :: !HexString
|
||||
} deriving stock (Eq, Prelude.Show, GHC.Generic, Read)
|
||||
|
||||
fromRawSBundle :: RawSBundle -> Maybe SaplingBundle
|
||||
fromRawSBundle b =
|
||||
if zsb_empty b
|
||||
then Nothing
|
||||
else Just $
|
||||
SaplingBundle (zsb_spends b) (zsb_outputs b) (zsb_value b) (zsb_sig b)
|
||||
|
||||
-- | Type for a raw deseralized Zebra Orchard bundle
|
||||
data RawOBundle = RawOBundle
|
||||
{ zob_empty :: !Bool
|
||||
, zob_actions :: ![OrchardAction]
|
||||
, zob_flags :: !OrchardFlags
|
||||
, zob_value :: !Int64
|
||||
, zob_anchor :: !HexString
|
||||
, zob_proof :: !HexString
|
||||
, zob_sig :: !HexString
|
||||
} deriving stock (Eq, Prelude.Show, GHC.Generic)
|
||||
deriving anyclass (SOP.Generic, SOP.HasDatatypeInfo)
|
||||
deriving anyclass (Data.Structured.Show)
|
||||
deriving (BorshSize, ToBorsh, FromBorsh) via AsStruct RawOBundle
|
||||
|
||||
-- | Type for an Orchard Bundle
|
||||
data OrchardBundle = OrchardBundle
|
||||
{ obActions :: ![OrchardAction]
|
||||
, obFlags :: !OrchardFlags
|
||||
, obValue :: !Int64
|
||||
, obAnchor :: !HexString
|
||||
, obProof :: !HexString
|
||||
, obSig :: !HexString
|
||||
} deriving stock (Eq, Prelude.Show, GHC.Generic, Read)
|
||||
|
||||
fromRawOBundle :: RawOBundle -> Maybe OrchardBundle
|
||||
fromRawOBundle b =
|
||||
if zob_empty b
|
||||
then Nothing
|
||||
else Just $
|
||||
OrchardBundle
|
||||
(zob_actions b)
|
||||
(zob_flags b)
|
||||
(zob_value b)
|
||||
(zob_anchor b)
|
||||
(zob_proof b)
|
||||
(zob_sig b)
|
||||
|
||||
-- | Type for the Orchard bundle flags
|
||||
data OrchardFlags = OrchardFlags
|
||||
{ of_spends :: !Bool
|
||||
, of_outputs :: !Bool
|
||||
} deriving stock (Eq, Prelude.Show, GHC.Generic, Read)
|
||||
deriving anyclass (SOP.Generic, SOP.HasDatatypeInfo)
|
||||
deriving anyclass (Data.Structured.Show)
|
||||
deriving (BorshSize, ToBorsh, FromBorsh) via AsStruct OrchardFlags
|
||||
|
||||
-- | Type for the response from the `zebrad` RPC method `getinfo`
|
||||
data ZebraGetInfo = ZebraGetInfo
|
||||
{ zgi_build :: !T.Text
|
||||
|
|
@ -503,7 +427,7 @@ data ShieldedOutput = ShieldedOutput
|
|||
, s_encCipherText :: !HexString -- ^ The output note encrypted to the recipient
|
||||
, s_outCipherText :: !HexString -- ^ A ciphertext enabling the sender to recover the output note
|
||||
, s_proof :: !HexString -- ^ Zero-knowledge proof using the Sapling Output circuit
|
||||
} deriving stock (Eq, Prelude.Show, GHC.Generic, Read)
|
||||
} deriving stock (Eq, Prelude.Show, GHC.Generic)
|
||||
deriving anyclass (SOP.Generic, SOP.HasDatatypeInfo)
|
||||
deriving anyclass (Data.Structured.Show)
|
||||
deriving (BorshSize, ToBorsh, FromBorsh) via AsStruct ShieldedOutput
|
||||
|
|
@ -558,10 +482,10 @@ data RawUA = RawUA
|
|||
|
||||
-- | Type to represent a Unified Full Viewing Key
|
||||
data UnifiedFullViewingKey = UnifiedFullViewingKey
|
||||
{ net :: !Word8 -- ^ Number representing the network the key belongs to. @1@ for @mainnet@, @2@ for @testnet@ and @3@ for @regtestnet@.
|
||||
, o_key :: !BS.ByteString -- ^ Raw bytes of the Orchard Full Viewing Key as specified in [ZIP-316](https://zips.z.cash/zip-0316)
|
||||
, s_key :: !BS.ByteString -- ^ Raw bytes of the Sapling Full Viewing Key as specified in [ZIP-316](https://zips.z.cash/zip-0316)
|
||||
, t_key :: !BS.ByteString -- ^ Raw bytes of the P2PKH chain code and public key as specified in [ZIP-316](https://zips.z.cash/zip-0316)
|
||||
{ net :: Word8 -- ^ Number representing the network the key belongs to. @1@ for @mainnet@, @2@ for @testnet@ and @3@ for @regtestnet@.
|
||||
, o_key :: BS.ByteString -- ^ Raw bytes of the Orchard Full Viewing Key as specified in [ZIP-316](https://zips.z.cash/zip-0316)
|
||||
, s_key :: BS.ByteString -- ^ Raw bytes of the Sapling Full Viewing Key as specified in [ZIP-316](https://zips.z.cash/zip-0316)
|
||||
, t_key :: BS.ByteString -- ^ Raw bytes of the P2PKH chain code and public key as specified in [ZIP-316](https://zips.z.cash/zip-0316)
|
||||
} deriving stock (Eq, Prelude.Show, GHC.Generic)
|
||||
deriving anyclass (SOP.Generic, SOP.HasDatatypeInfo)
|
||||
deriving anyclass (Data.Structured.Show)
|
||||
|
|
@ -569,14 +493,14 @@ data UnifiedFullViewingKey = UnifiedFullViewingKey
|
|||
|
||||
-- | Type to represent an Orchard Action as provided by the @getrawtransaction@ RPC method of @zcashd@, and defined in the [Zcash Protocol](https://zips.z.cash/protocol/protocol.pdf)
|
||||
data OrchardAction = OrchardAction
|
||||
{ nf :: !HexString -- ^ The nullifier of the input note
|
||||
, rk :: !HexString -- ^ The randomized validating key for @auth@
|
||||
, cmx :: !HexString -- ^ The x-coordinate of the note commitment for the output note
|
||||
, eph_key :: !HexString -- ^ An encoding of an ephemeral Pallas public key
|
||||
, enc_ciphertext :: !HexString -- ^ The output note encrypted to the recipient
|
||||
, out_ciphertext :: !HexString -- ^ A ciphertext enabling the sender to recover the output note
|
||||
, cv :: !HexString -- ^ A value commitment to the net value of the input note minus the output note
|
||||
, auth :: !HexString -- ^ A signature authorizing the spend in this Action
|
||||
{ nf :: HexString -- ^ The nullifier of the input note
|
||||
, rk :: HexString -- ^ The randomized validating key for @auth@
|
||||
, cmx :: HexString -- ^ The x-coordinate of the note commitment for the output note
|
||||
, eph_key :: HexString -- ^ An encoding of an ephemeral Pallas public key
|
||||
, enc_ciphertext :: HexString -- ^ The output note encrypted to the recipient
|
||||
, out_ciphertext :: HexString -- ^ A ciphertext enabling the sender to recover the output note
|
||||
, cv :: HexString -- ^ A value commitment to the net value of the input note minus the output note
|
||||
, auth :: HexString -- ^ A signature authorizing the spend in this Action
|
||||
} deriving stock (Eq, Prelude.Show, GHC.Generic, Read)
|
||||
deriving anyclass (SOP.Generic, SOP.HasDatatypeInfo)
|
||||
deriving anyclass (Data.Structured.Show)
|
||||
|
|
@ -597,9 +521,9 @@ instance FromJSON OrchardAction where
|
|||
|
||||
-- | Type to represent a decoded note
|
||||
data DecodedNote = DecodedNote
|
||||
{ a_value :: !Int64 -- ^ The amount of the transaction in _zatoshis_.
|
||||
, a_recipient :: !BS.ByteString -- ^ The recipient Orchard receiver.
|
||||
, a_memo :: !BS.ByteString -- ^ The decoded shielded memo field.
|
||||
{ a_value :: Int64 -- ^ The amount of the transaction in _zatoshis_.
|
||||
, a_recipient :: BS.ByteString -- ^ The recipient Orchard receiver.
|
||||
, a_memo :: BS.ByteString -- ^ The decoded shielded memo field.
|
||||
} deriving stock (Eq, Prelude.Show, GHC.Generic)
|
||||
deriving anyclass (SOP.Generic, SOP.HasDatatypeInfo)
|
||||
deriving anyclass (Data.Structured.Show)
|
||||
|
|
|
|||
|
|
@ -115,4 +115,3 @@ readZebraTransaction hex =
|
|||
else Just rawTx
|
||||
where
|
||||
rawTx = (withPureBorshVarBuffer . rustWrapperTxRead) $ hexBytes hex
|
||||
|
||||
|
|
|
|||
86
test/Spec.hs
86
test/Spec.hs
File diff suppressed because one or more lines are too long
|
|
@ -5,7 +5,7 @@ cabal-version: 3.0
|
|||
-- see: https://github.com/sol/hpack
|
||||
|
||||
name: zcash-haskell
|
||||
version: 0.5.3.0
|
||||
version: 0.5.2.0
|
||||
synopsis: Utilities to interact with the Zcash blockchain
|
||||
description: Please see the README on the repo at <https://git.vergara.tech/Vergara_Tech/zcash-haskell#readme>
|
||||
category: Blockchain
|
||||
|
|
|
|||
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Reference in a new issue