Add Rust orchard tx decoding function
This commit is contained in:
parent
831403744d
commit
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GPG key ID:
65122AD495A7F5B2
7 changed files with 879 additions and 24 deletions
11
Makefile
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11
Makefile
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@ -0,0 +1,11 @@
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rustlib := librustzcash-wrapper/target/x86_64-unknown-linux-gnu/debug
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.PHONY: all
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all: rust-wrapper haskell
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haskell: src/Zcash.hs src/C/Zcash.chs package.yaml stack.yaml $(rustlib)/rustzcash_wrapper.h $(rustlib)/librustzcash_wrapper.a $(rustlib)/librustzcash_wrapper.so $(rustlib)/rustzcash_wrapper-uninstalled.pc
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stack build
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rust-wrapper: librustzcash-wrapper/src/lib.rs librustzcash-wrapper/Cargo.toml
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cd librustzcash-wrapper && cargo +nightly cbuild
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685
librustzcash-wrapper/Cargo.lock
generated
685
librustzcash-wrapper/Cargo.lock
generated
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@ -2,6 +2,27 @@
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "aead"
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version = "0.5.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d122413f284cf2d62fb1b7db97e02edb8cda96d769b16e443a4f6195e35662b0"
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dependencies = [
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"crypto-common",
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"generic-array",
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]
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[[package]]
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name = "aes"
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version = "0.8.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "433cfd6710c9986c576a25ca913c39d66a6474107b406f34f91d4a8923395241"
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dependencies = [
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"cfg-if",
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"cipher",
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"cpufeatures",
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]
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[[package]]
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name = "ahash"
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version = "0.7.6"
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@ -25,12 +46,24 @@ version = "0.7.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8da52d66c7071e2e3fa2a1e5c6d088fec47b593032b254f5e980de8ea54454d6"
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[[package]]
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name = "autocfg"
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version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
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[[package]]
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name = "bech32"
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version = "0.8.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "cf9ff0bbfd639f15c74af777d81383cf53efb7c93613f6cab67c6c11e05bbf8b"
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[[package]]
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name = "bech32"
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version = "0.9.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d86b93f97252c47b41663388e6d155714a9d0c398b99f1005cbc5f978b29f445"
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[[package]]
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name = "bincode"
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version = "1.3.3"
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@ -40,6 +73,18 @@ dependencies = [
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"serde",
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]
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[[package]]
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name = "bitvec"
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version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1bc2832c24239b0141d5674bb9174f9d68a8b5b3f2753311927c172ca46f7e9c"
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dependencies = [
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"funty",
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"radium",
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"tap",
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"wyz",
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]
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[[package]]
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name = "blake2b_simd"
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version = "1.0.1"
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@ -60,6 +105,17 @@ dependencies = [
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"generic-array",
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]
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[[package]]
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name = "bls12_381"
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version = "0.8.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d7bc6d6292be3a19e6379786dac800f551e5865a5bb51ebbe3064ab80433f403"
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dependencies = [
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"ff",
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"rand_core",
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"subtle",
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]
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[[package]]
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name = "borsh"
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version = "0.9.3"
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@ -165,12 +221,56 @@ version = "1.4.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
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[[package]]
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name = "cbc"
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version = "0.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "26b52a9543ae338f279b96b0b9fed9c8093744685043739079ce85cd58f289a6"
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dependencies = [
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"cipher",
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]
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[[package]]
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name = "cfg-if"
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version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
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[[package]]
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name = "chacha20"
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version = "0.9.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
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dependencies = [
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"cfg-if",
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"cipher",
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"cpufeatures",
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]
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[[package]]
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name = "chacha20poly1305"
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version = "0.10.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "10cd79432192d1c0f4e1a0fef9527696cc039165d729fb41b3f4f4f354c2dc35"
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dependencies = [
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"aead",
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"chacha20",
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"cipher",
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"poly1305",
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"zeroize",
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]
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[[package]]
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name = "cipher"
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version = "0.4.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
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dependencies = [
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"crypto-common",
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"inout",
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"zeroize",
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]
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[[package]]
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name = "constant_time_eq"
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version = "0.2.5"
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@ -186,6 +286,65 @@ dependencies = [
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"libc",
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]
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[[package]]
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name = "crossbeam-channel"
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version = "0.5.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a33c2bf77f2df06183c3aa30d1e96c0695a313d4f9c453cc3762a6db39f99200"
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dependencies = [
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"cfg-if",
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"crossbeam-utils",
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]
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[[package]]
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name = "crossbeam-deque"
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version = "0.8.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef"
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dependencies = [
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"cfg-if",
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"crossbeam-epoch",
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"crossbeam-utils",
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]
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[[package]]
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name = "crossbeam-epoch"
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version = "0.9.14"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "46bd5f3f85273295a9d14aedfb86f6aadbff6d8f5295c4a9edb08e819dcf5695"
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dependencies = [
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"autocfg",
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"cfg-if",
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"crossbeam-utils",
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"memoffset",
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"scopeguard",
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]
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[[package]]
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name = "crossbeam-utils"
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version = "0.8.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3c063cd8cc95f5c377ed0d4b49a4b21f632396ff690e8470c29b3359b346984b"
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dependencies = [
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"cfg-if",
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]
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[[package]]
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name = "crunchy"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
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[[package]]
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name = "crypto-common"
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version = "0.1.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
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dependencies = [
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"generic-array",
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"typenum",
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]
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[[package]]
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name = "digest"
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version = "0.9.0"
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@ -195,6 +354,12 @@ dependencies = [
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"generic-array",
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]
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[[package]]
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name = "either"
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version = "1.8.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
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[[package]]
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name = "f4jumble"
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version = "0.1.0"
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@ -204,6 +369,37 @@ dependencies = [
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"blake2b_simd",
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]
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[[package]]
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name = "ff"
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version = "0.13.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ded41244b729663b1e574f1b4fb731469f69f79c17667b5d776b16cda0479449"
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dependencies = [
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"bitvec",
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"rand_core",
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"subtle",
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]
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[[package]]
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name = "fpe"
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version = "0.6.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "26c4b37de5ae15812a764c958297cfc50f5c010438f60c6ce75d11b802abd404"
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dependencies = [
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"cbc",
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"cipher",
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"libm",
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"num-bigint",
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"num-integer",
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"num-traits",
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]
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[[package]]
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name = "funty"
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version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
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[[package]]
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name = "generic-array"
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version = "0.14.7"
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@ -225,6 +421,58 @@ dependencies = [
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"wasi",
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]
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[[package]]
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name = "group"
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version = "0.13.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
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dependencies = [
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"ff",
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"memuse",
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"rand_core",
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"subtle",
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]
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[[package]]
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name = "halo2_gadgets"
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version = "0.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "126a150072b0c38c7b573fe3eaf0af944a7fed09e154071bf2436d3f016f7230"
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dependencies = [
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"arrayvec",
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"bitvec",
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"ff",
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"group",
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"halo2_proofs",
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"lazy_static",
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"pasta_curves",
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"rand",
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"subtle",
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"uint",
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]
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[[package]]
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name = "halo2_legacy_pdqsort"
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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 = "47716fe1ae67969c5e0b2ef826f32db8c3be72be325e1aa3c1951d06b5575ec5"
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[[package]]
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name = "halo2_proofs"
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version = "0.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7b867a8d9bbb85fca76fff60652b5cd19b853a1c4d0665cb89bee68b18d2caf0"
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dependencies = [
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"blake2b_simd",
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"ff",
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"group",
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"halo2_legacy_pdqsort",
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"maybe-rayon",
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"pasta_curves",
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"rand_core",
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"tracing",
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]
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[[package]]
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name = "hashbrown"
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version = "0.11.2"
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@ -256,18 +504,148 @@ dependencies = [
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"syn 1.0.109",
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]
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[[package]]
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name = "hermit-abi"
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version = "0.2.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "ee512640fe35acbfb4bb779db6f0d80704c2cacfa2e39b601ef3e3f47d1ae4c7"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "hex"
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version = "0.4.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
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[[package]]
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name = "incrementalmerkletree"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d5ad43a3f5795945459d577f6589cf62a476e92c79b75e70cd954364e14ce17b"
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dependencies = [
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"serde",
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]
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[[package]]
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name = "inout"
|
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version = "0.1.3"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
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dependencies = [
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"generic-array",
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]
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[[package]]
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name = "jubjub"
|
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version = "0.10.0"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8499f7a74008aafbecb2a2e608a3e13e4dd3e84df198b604451efe93f2de6e61"
|
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dependencies = [
|
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"bitvec",
|
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"bls12_381",
|
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"ff",
|
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"group",
|
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"rand_core",
|
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"subtle",
|
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]
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|
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[[package]]
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name = "lazy_static"
|
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version = "1.4.0"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
|
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dependencies = [
|
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"spin",
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]
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[[package]]
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name = "libc"
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version = "0.2.141"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3304a64d199bb964be99741b7a14d26972741915b3649639149b2479bb46f4b5"
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[[package]]
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name = "libm"
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version = "0.2.6"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "348108ab3fba42ec82ff6e9564fc4ca0247bdccdc68dd8af9764bbc79c3c8ffb"
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[[package]]
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name = "maybe-rayon"
|
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version = "0.1.1"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "8ea1f30cedd69f0a2954655f7188c6a834246d2bcf1e315e2ac40c4b24dc9519"
|
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dependencies = [
|
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"cfg-if",
|
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"rayon",
|
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]
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[[package]]
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name = "memoffset"
|
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version = "0.8.0"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "d61c719bcfbcf5d62b3a09efa6088de8c54bc0bfcd3ea7ae39fcc186108b8de1"
|
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dependencies = [
|
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"autocfg",
|
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]
|
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[[package]]
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name = "memuse"
|
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version = "0.2.1"
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|
||||
name = "zeroize_derive"
|
||||
version = "1.4.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 2.0.13",
|
||||
]
|
||||
|
|
|
|||
|
|
@ -12,6 +12,8 @@ f4jumble = "0.1"
|
|||
zcash_address = "0.2.0"
|
||||
borsh = "0.10"
|
||||
bech32 = "0.9.1"
|
||||
orchard = "0.4.0"
|
||||
zcash_note_encryption = "0.3.0"
|
||||
|
||||
[features]
|
||||
capi = []
|
||||
|
|
|
|||
|
|
@ -11,7 +11,7 @@ use borsh::{BorshDeserialize, BorshSerialize};
|
|||
|
||||
use haskell_ffi::{
|
||||
error::Result,
|
||||
from_haskell::marshall_from_haskell_var,
|
||||
from_haskell::{marshall_from_haskell_var, marshall_from_haskell_fixed},
|
||||
to_haskell::{marshall_to_haskell_var, marshall_to_haskell_fixed},
|
||||
FromHaskell, HaskellSize, ToHaskell
|
||||
};
|
||||
|
|
@ -22,6 +22,17 @@ use zcash_address::{
|
|||
ZcashAddress
|
||||
};
|
||||
|
||||
use orchard::{
|
||||
Action,
|
||||
keys::{FullViewingKey, PreparedIncomingViewingKey, Scope},
|
||||
note::{Nullifier, TransmittedNoteCiphertext, ExtractedNoteCommitment},
|
||||
note_encryption::OrchardDomain,
|
||||
primitives::redpallas::{VerificationKey, SpendAuth, Signature},
|
||||
value::ValueCommitment
|
||||
};
|
||||
|
||||
use zcash_note_encryption;
|
||||
|
||||
use bech32::{
|
||||
decode,
|
||||
u5
|
||||
|
|
@ -50,6 +61,40 @@ impl<RW> ToHaskell<RW> for RawData {
|
|||
//}
|
||||
//}
|
||||
|
||||
#[derive(BorshSerialize, BorshDeserialize)]
|
||||
pub struct Haction {
|
||||
nf: Vec<u8>,
|
||||
rk: Vec<u8>,
|
||||
cmx: Vec<u8>,
|
||||
eph_key: Vec<u8>,
|
||||
enc_txt: Vec<u8>,
|
||||
out_txt: Vec<u8>,
|
||||
cv: Vec<u8>,
|
||||
auth: Vec<u8>
|
||||
}
|
||||
|
||||
impl<RW> FromHaskell<RW> for Haction {
|
||||
fn from_haskell(buf: &mut &[u8], _tag: PhantomData<RW>) -> Result<Self> {
|
||||
let x = Haction::deserialize(buf)?;
|
||||
Ok(x)
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(BorshSerialize, BorshDeserialize)]
|
||||
pub struct Hnote {
|
||||
note: u64,
|
||||
recipient: Vec<u8>,
|
||||
memo: Vec<u8>
|
||||
}
|
||||
|
||||
impl<RW> ToHaskell<RW> for Hnote {
|
||||
fn to_haskell<W: Write>(&self, writer: &mut W, _tag: PhantomData<RW>) -> Result<()> {
|
||||
self.serialize(writer)?;
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
#[derive(BorshSerialize, BorshDeserialize)]
|
||||
pub struct Hufvk {
|
||||
net: u8,
|
||||
|
|
@ -79,6 +124,10 @@ impl Hufvk {
|
|||
}
|
||||
}
|
||||
|
||||
fn to_array<T, const N: usize>(v: Vec<T>) -> [T; N] {
|
||||
v.try_into().unwrap_or_else(|v: Vec<T>| panic!("Expected a Vec of length {} but it was {}", N, v.len()))
|
||||
}
|
||||
|
||||
#[no_mangle]
|
||||
pub extern "C" fn rust_wrapper_f4jumble(
|
||||
input: *const u8,
|
||||
|
|
@ -139,14 +188,66 @@ pub extern "C" fn rust_wrapper_ufvk_decode(
|
|||
out_len: &mut usize
|
||||
) {
|
||||
let input: String = marshall_from_haskell_var(input, input_len, RW);
|
||||
let (n, ufvk) = Ufvk::decode(&input).unwrap();
|
||||
let x = match n {
|
||||
Network::Main => 1,
|
||||
Network::Test => 2,
|
||||
Network::Regtest => 3
|
||||
};
|
||||
let mut hk = Hufvk { net: x, orchard: vec![0], sapling: vec![0], transparent: vec![0] };
|
||||
let fvks = ufvk.items();
|
||||
fvks.iter().for_each(|k| hk.add_key_section(k));
|
||||
marshall_to_haskell_var(&hk, out, out_len, RW);
|
||||
let dec_key = Ufvk::decode(&input);
|
||||
match dec_key {
|
||||
Ok((n, ufvk)) => {
|
||||
let x = match n {
|
||||
Network::Main => 1,
|
||||
Network::Test => 2,
|
||||
Network::Regtest => 3
|
||||
};
|
||||
let mut hk = Hufvk { net: x, orchard: vec![0], sapling: vec![0], transparent: vec![0] };
|
||||
let fvks = ufvk.items();
|
||||
fvks.iter().for_each(|k| hk.add_key_section(k));
|
||||
marshall_to_haskell_var(&hk, out, out_len, RW);
|
||||
}
|
||||
Err(_e) => {
|
||||
let hk0 = Hufvk { net: 0, orchard: vec![0], sapling: vec![0], transparent: vec![0] };
|
||||
marshall_to_haskell_var(&hk0, out, out_len, RW);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[no_mangle]
|
||||
pub extern "C" fn rust_wrapper_ua_note_decrypt(
|
||||
key: *const u8,
|
||||
key_len: usize,
|
||||
note: *const u8,
|
||||
note_len: usize,
|
||||
out: *mut u8,
|
||||
out_len: &mut usize
|
||||
){
|
||||
let fvk_input: Vec<u8> = marshall_from_haskell_var(key, key_len, RW);
|
||||
let note_input: Haction = marshall_from_haskell_var(note, note_len, RW);
|
||||
let action: Action<Signature<SpendAuth>> = Action::from_parts(
|
||||
Nullifier::from_bytes(&to_array(note_input.nf)).unwrap(),
|
||||
VerificationKey::try_from(to_array(note_input.rk)).unwrap(),
|
||||
ExtractedNoteCommitment::from_bytes(&to_array(note_input.cmx)).unwrap(),
|
||||
TransmittedNoteCiphertext {epk_bytes: to_array(note_input.eph_key), enc_ciphertext: to_array(note_input.enc_txt), out_ciphertext: to_array(note_input.out_txt)},
|
||||
ValueCommitment::from_bytes(&to_array(note_input.cv)).unwrap(),
|
||||
Signature::from(to_array(note_input.auth)));
|
||||
let fvk_array = to_array(fvk_input);
|
||||
let domain = OrchardDomain::for_nullifier(*action.nullifier());
|
||||
let dec_fvk = FullViewingKey::from_bytes(&fvk_array);
|
||||
match dec_fvk {
|
||||
Some(fvk) => {
|
||||
let ivk = fvk.to_ivk(Scope::External);
|
||||
let pivk = PreparedIncomingViewingKey::new(&ivk);
|
||||
let result = zcash_note_encryption::try_note_decryption(&domain, &pivk, &action);
|
||||
match result {
|
||||
Some((n, r, m)) => {
|
||||
let hn = Hnote {note: n.value().inner(), recipient: r.to_raw_address_bytes().to_vec(), memo: m.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);
|
||||
}
|
||||
}
|
||||
},
|
||||
None => {
|
||||
let hn0 = Hnote { note: 0, recipient: vec![0], memo: vec![0] };
|
||||
marshall_to_haskell_var(&hn0, out, out_len, RW);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -29,6 +29,19 @@ data RawData = RawData { hrp :: BS.ByteString, bytes :: BS.ByteString}
|
|||
deriving anyclass (Data.Structured.Show)
|
||||
deriving (BorshSize, ToBorsh, FromBorsh) via AsStruct RawData
|
||||
|
||||
data UnifiedFullViewingKey =
|
||||
UnifiedFullViewingKey
|
||||
{ net :: Word8
|
||||
, o_key :: BS.ByteString
|
||||
, s_key :: BS.ByteString
|
||||
, t_key :: BS.ByteString
|
||||
}
|
||||
deriving stock (Eq, Prelude.Show, GHC.Generic)
|
||||
deriving anyclass (SOP.Generic, SOP.HasDatatypeInfo)
|
||||
deriving anyclass (Data.Structured.Show)
|
||||
deriving (BorshSize, ToBorsh, FromBorsh) via AsStruct UnifiedFullViewingKey
|
||||
|
||||
|
||||
{# fun unsafe rust_wrapper_f4jumble as rustWrapperF4Jumble
|
||||
{ toBorshVar* `BS.ByteString'&
|
||||
, getVarBuffer `Buffer (BS.ByteString)'&
|
||||
|
|
@ -61,3 +74,10 @@ data RawData = RawData { hrp :: BS.ByteString, bytes :: BS.ByteString}
|
|||
}
|
||||
-> `()'
|
||||
#}
|
||||
|
||||
{# fun unsafe rust_wrapper_ufvk_decode as rustWrapperUfvkDecode
|
||||
{ toBorshVar* `BS.ByteString'&
|
||||
, getVarBuffer `Buffer UnifiedFullViewingKey'&
|
||||
}
|
||||
-> `()'
|
||||
#}
|
||||
|
|
|
|||
35
src/Zcash.hs
35
src/Zcash.hs
|
|
@ -4,31 +4,66 @@ module Zcash
|
|||
, isValidUnifiedAddress
|
||||
, isValidShieldedAddress
|
||||
, decodeBech32
|
||||
, decodeUfvk
|
||||
) where
|
||||
|
||||
import C.Zcash
|
||||
( RawData
|
||||
, UnifiedFullViewingKey(..)
|
||||
, rustWrapperBech32Decode
|
||||
, rustWrapperF4Jumble
|
||||
, rustWrapperF4UnJumble
|
||||
, rustWrapperIsShielded
|
||||
, rustWrapperIsUA
|
||||
, rustWrapperUfvkDecode
|
||||
)
|
||||
import qualified Data.ByteString as BS
|
||||
import Foreign.Rust.Marshall.Fixed
|
||||
import Foreign.Rust.Marshall.Variable
|
||||
|
||||
-- | Apply the F4Jumble transformation to the given bytestring
|
||||
f4Jumble :: BS.ByteString -> BS.ByteString
|
||||
f4Jumble = withPureBorshVarBuffer . rustWrapperF4Jumble
|
||||
|
||||
-- | Apply the inverse F4Jumble transformation to the given bytestring
|
||||
f4UnJumble :: BS.ByteString -> BS.ByteString
|
||||
f4UnJumble = withPureBorshVarBuffer . rustWrapperF4UnJumble
|
||||
|
||||
-- | Check if given bytestring is a valid encoded unified address
|
||||
isValidUnifiedAddress :: BS.ByteString -> Bool
|
||||
isValidUnifiedAddress = rustWrapperIsUA
|
||||
|
||||
-- | Check if given bytesting is a valid encoded shielded address
|
||||
isValidShieldedAddress :: BS.ByteString -> Bool
|
||||
isValidShieldedAddress = rustWrapperIsShielded
|
||||
|
||||
-- | Decode the given bytestring using Bech32
|
||||
decodeBech32 :: BS.ByteString -> RawData
|
||||
decodeBech32 = withPureBorshVarBuffer . rustWrapperBech32Decode
|
||||
|
||||
-- | Attempt to decode the given bytestring into a Unified Full Viewing Key
|
||||
decodeUfvk :: BS.ByteString -> Maybe UnifiedFullViewingKey
|
||||
decodeUfvk str =
|
||||
case net decodedKey of
|
||||
0 -> Nothing
|
||||
_ -> Just decodedKey
|
||||
where
|
||||
decodedKey = (withPureBorshVarBuffer . rustWrapperUfvkDecode) str
|
||||
|
||||
deriveOvk :: BS.ByteString -> BS.ByteString
|
||||
deriveOvk fvk = undefined -- BS.takeEnd (lovk / 8) $ r k (t ak nk)
|
||||
--where
|
||||
--lovk :: Int
|
||||
--lovk = 256
|
||||
--ak :: BS.ByteString
|
||||
--ak = BS.take 32 fvk
|
||||
--nk :: BS.ByteString
|
||||
--nk = BS.take 32 $ BS.takeEnd 64 fvk
|
||||
--rivk :: BS.ByteString
|
||||
--rivk = BS.takeEnd 32 fvk
|
||||
--k :: BS.ByteString
|
||||
--k = i2lebsp rivk
|
||||
--r :: BS.ByteString -> BS.ByteString -> BS.ByteString
|
||||
--r ki ti = blake2b512 "Zcash_ExpandSeed" (BS.append (lebs2osp ki) ti)
|
||||
--t :: BS.ByteString -> BS.ByteString -> BS.ByteString
|
||||
--t a n = BS.append (BS.cons 0x82 (i2leosp a)) (i2leosp n)
|
||||
|
|
|
|||
27
test/Spec.hs
27
test/Spec.hs
|
|
@ -1,6 +1,6 @@
|
|||
{-# LANGUAGE OverloadedStrings #-}
|
||||
|
||||
import C.Zcash (RawData(..), rustWrapperIsUA)
|
||||
import C.Zcash (RawData(..), UnifiedFullViewingKey(..), rustWrapperIsUA)
|
||||
import qualified Data.ByteString as BS
|
||||
import qualified Data.Text.Encoding as E
|
||||
import Data.Word
|
||||
|
|
@ -215,17 +215,6 @@ main = do
|
|||
, 0x22
|
||||
] :: [Word8]
|
||||
f4UnJumble (BS.pack out) `shouldBe` BS.pack input
|
||||
describe "Decode UVK from YWallet" $ do
|
||||
let uvk =
|
||||
"uview1u833rp8yykd7h4druwht6xp6k8krle45fx8hqsw6vzw63n24atxpcatws82z092kryazuu6d7rayyut8m36wm4wpjy2z8r9hj48fx5pf49gw4sjrq8503qpz3vqj5hg0vg9vsqeasg5qjuyh94uyfm7v76udqcm2m0wfc25hcyqswcn56xxduq3xkgxkr0l73cjy88fdvf90eq5fda9g6x7yv7d0uckpevxg6540wc76xrc4axxvlt03ptaa2a0rektglmdy68656f3uzcdgqqyu0t7wk5cvwghyyvgqc0rp3vgu5ye4nd236ml57rjh083a2755qemf6dk6pw0qrnfm7246s8eg2hhzkzpf9h73chhng7xhmyem2sjh8rs2m9nhfcslsgenm"
|
||||
let res = decodeBech32 uvk
|
||||
let rawBytes = f4UnJumble $ bytes res
|
||||
it "decodes Bech32" $ do
|
||||
print $ hrp res
|
||||
print $ BS.length $ bytes res
|
||||
hrp res `shouldBe` "uview"
|
||||
it "unjumble result" $ do
|
||||
BS.takeEnd 16 rawBytes `shouldBe` "uview00000000000"
|
||||
describe "Unified address" $ do
|
||||
it "succeeds with correct UA" $ do
|
||||
let ua =
|
||||
|
|
@ -235,3 +224,17 @@ main = do
|
|||
let ua =
|
||||
"u1salpdyefbreakingtheaddressh0h9v6qjr478k80amtkqkws5pr408lxt2953dpprvu06mahxt99cv65fgsm7sw8hlchplfg5pl89ur"
|
||||
isValidUnifiedAddress ua `shouldBe` False
|
||||
describe "Decode UVK from YWallet" $ do
|
||||
let uvk =
|
||||
"uview1u833rp8yykd7h4druwht6xp6k8krle45fx8hqsw6vzw63n24atxpcatws82z092kryazuu6d7rayyut8m36wm4wpjy2z8r9hj48fx5pf49gw4sjrq8503qpz3vqj5hg0vg9vsqeasg5qjuyh94uyfm7v76udqcm2m0wfc25hcyqswcn56xxduq3xkgxkr0l73cjy88fdvf90eq5fda9g6x7yv7d0uckpevxg6540wc76xrc4axxvlt03ptaa2a0rektglmdy68656f3uzcdgqqyu0t7wk5cvwghyyvgqc0rp3vgu5ye4nd236ml57rjh083a2755qemf6dk6pw0qrnfm7246s8eg2hhzkzpf9h73chhng7xhmyem2sjh8rs2m9nhfcslsgenm"
|
||||
let res = decodeUfvk uvk
|
||||
it "is mainnet" $ do maybe 0 net res `shouldBe` 1
|
||||
it "has Orchard key" $ do BS.length (maybe "" o_key res) `shouldBe` 96
|
||||
it "has Sapling key" $ do BS.length (maybe "" s_key res) `shouldBe` 128
|
||||
it "does not have Transparent key" $ do
|
||||
BS.length (maybe "" t_key res) `shouldBe` 1
|
||||
describe "Decode bad UVK" $ do
|
||||
it "should fail" $ do
|
||||
let fakeUvk =
|
||||
"uview1u83changinga987bundchofch4ract3r5x8hqsw6vzw63n24atxpcatws82z092kryazuu6d7rayyut8m36wm4wpjy2z8r9hj48fx5pf49gw4sjrq8503qpz3vqj5hg0vg9vsqeasg5qjuyh94uyfm7v76udqcm2m0wfc25hcyqswcn56xxduq3xkgxkr0l73cjy88fdvf90eq5fda9g6x7yv7d0uckpevxg6540wc76xrc4axxvlt03ptaa2a0rektglmdy68656f3uzcdgqqyu0t7wk5cvwghyyvgqc0rp3vgu5ye4nd236ml57rjh083a2755qemf6dk6pw0qrnfm7246s8eg2hhzkzpf9h73chhng7xhmyem2sjh8rs2m9nhfcslsgenm"
|
||||
decodeUfvk fakeUvk `shouldBe` Nothing
|
||||
|
|
|
|||
Loading…
Reference in a new issue