diff --git a/bitcoin/examples/taproot-psbt.rs b/bitcoin/examples/taproot-psbt.rs index a3d4357e..11172001 100644 --- a/bitcoin/examples/taproot-psbt.rs +++ b/bitcoin/examples/taproot-psbt.rs @@ -90,7 +90,7 @@ use bitcoin::psbt::{self, Input, Output, Psbt, PsbtSighashType}; use bitcoin::schnorr::{self, TapTweak}; use bitcoin::secp256k1::{Message, Secp256k1}; use bitcoin::sighash::{self, SchnorrSighashType, SighashCache}; -use bitcoin::util::taproot::{ +use bitcoin::taproot::{ LeafVersion, TapLeafHash, TapSighashHash, TaprootBuilder, TaprootSpendInfo, }; use bitcoin::{ diff --git a/bitcoin/src/address.rs b/bitcoin/src/address.rs index 39963182..c0ea619c 100644 --- a/bitcoin/src/address.rs +++ b/bitcoin/src/address.rs @@ -50,8 +50,8 @@ use crate::hash_types::{PubkeyHash, ScriptHash}; use crate::hashes::{sha256, Hash, HashEngine}; use crate::network::constants::Network; use crate::prelude::*; +use crate::taproot::TapBranchHash; use crate::util::base58; -use crate::util::taproot::TapBranchHash; /// Address error. #[derive(Debug, PartialEq, Eq, Clone)] diff --git a/bitcoin/src/blockdata/script.rs b/bitcoin/src/blockdata/script.rs index cb0c9315..13bea665 100644 --- a/bitcoin/src/blockdata/script.rs +++ b/bitcoin/src/blockdata/script.rs @@ -36,7 +36,7 @@ use crate::OutPoint; use crate::crypto::key::PublicKey; use crate::address::WitnessVersion; -use crate::util::taproot::{LeafVersion, TapBranchHash, TapLeafHash}; +use crate::taproot::{LeafVersion, TapBranchHash, TapLeafHash}; use secp256k1::{Secp256k1, Verification, XOnlyPublicKey}; use crate::crypto::schnorr::{TapTweak, TweakedPublicKey, UntweakedPublicKey}; diff --git a/bitcoin/src/blockdata/witness.rs b/bitcoin/src/blockdata/witness.rs index f676e787..2715b8fe 100644 --- a/bitcoin/src/blockdata/witness.rs +++ b/bitcoin/src/blockdata/witness.rs @@ -16,7 +16,7 @@ use crate::sighash::EcdsaSighashType; use crate::io::{self, Read, Write}; use crate::prelude::*; use crate::VarInt; -use crate::util::taproot::TAPROOT_ANNEX_PREFIX; +use crate::taproot::TAPROOT_ANNEX_PREFIX; /// The Witness is the data used to unlock bitcoins since the [segwit upgrade](https://github.com/bitcoin/bips/blob/master/bip-0143.mediawiki) /// diff --git a/bitcoin/src/consensus/encode.rs b/bitcoin/src/consensus/encode.rs index ac450b39..4486e147 100644 --- a/bitcoin/src/consensus/encode.rs +++ b/bitcoin/src/consensus/encode.rs @@ -28,7 +28,7 @@ use crate::io::{self, Cursor, Read}; use crate::psbt; use crate::bip152::{ShortId, PrefilledTransaction}; -use crate::util::taproot::TapLeafHash; +use crate::taproot::TapLeafHash; use crate::hashes::hex::ToHex; use crate::blockdata::transaction::{TxOut, Transaction, TxIn}; diff --git a/bitcoin/src/crypto/schnorr.rs b/bitcoin/src/crypto/schnorr.rs index 00c850f1..d17a56a0 100644 --- a/bitcoin/src/crypto/schnorr.rs +++ b/bitcoin/src/crypto/schnorr.rs @@ -15,7 +15,7 @@ pub use secp256k1::{self, constants, Secp256k1, KeyPair, XOnlyPublicKey, Verific use crate::prelude::*; -use crate::util::taproot::{TapBranchHash, TapTweakHash}; +use crate::taproot::{TapBranchHash, TapTweakHash}; use crate::sighash::SchnorrSighashType; /// Untweaked BIP-340 X-coord-only public key diff --git a/bitcoin/src/lib.rs b/bitcoin/src/lib.rs index 17ab4da7..2fe89bcd 100644 --- a/bitcoin/src/lib.rs +++ b/bitcoin/src/lib.rs @@ -106,6 +106,7 @@ pub mod pow; pub mod psbt; pub mod sighash; pub mod sign_message; +pub mod taproot; pub mod util; #[cfg(feature = "std")] diff --git a/bitcoin/src/psbt/map/input.rs b/bitcoin/src/psbt/map/input.rs index 49bef070..6e7dbb0f 100644 --- a/bitcoin/src/psbt/map/input.rs +++ b/bitcoin/src/psbt/map/input.rs @@ -20,9 +20,8 @@ use crate::bip32::KeySource; use crate::psbt::map::Map; use crate::psbt::serialize::Deserialize; use crate::psbt::{self, error, raw, Error}; -use crate::sighash::{NonStandardSighashType, SighashTypeParseError, EcdsaSighashType, SchnorrSighashType}; -use crate::util::taproot::{ControlBlock, LeafVersion, TapLeafHash, TapBranchHash}; -use crate::sighash; +use crate::sighash::{self, NonStandardSighashType, SighashTypeParseError, EcdsaSighashType, SchnorrSighashType}; +use crate::taproot::{ControlBlock, LeafVersion, TapLeafHash, TapBranchHash}; /// Type: Non-Witness UTXO PSBT_IN_NON_WITNESS_UTXO = 0x00 const PSBT_IN_NON_WITNESS_UTXO: u8 = 0x00; diff --git a/bitcoin/src/psbt/map/output.rs b/bitcoin/src/psbt/map/output.rs index 1f8f45e1..7f5557d1 100644 --- a/bitcoin/src/psbt/map/output.rs +++ b/bitcoin/src/psbt/map/output.rs @@ -15,9 +15,7 @@ use crate::psbt::map::Map; use crate::psbt::raw; use crate::psbt::Error; -use crate::util::taproot::{ScriptLeaf, TapLeafHash}; - -use crate::util::taproot::{NodeInfo, TaprootBuilder}; +use crate::taproot::{ScriptLeaf, TapLeafHash, NodeInfo, TaprootBuilder}; /// Type: Redeem Script PSBT_OUT_REDEEM_SCRIPT = 0x00 const PSBT_OUT_REDEEM_SCRIPT: u8 = 0x00; diff --git a/bitcoin/src/psbt/serialize.rs b/bitcoin/src/psbt/serialize.rs index 4fa9a282..46923f15 100644 --- a/bitcoin/src/psbt/serialize.rs +++ b/bitcoin/src/psbt/serialize.rs @@ -19,12 +19,12 @@ use crate::bip32::{ChildNumber, Fingerprint, KeySource}; use crate::hashes::{hash160, ripemd160, sha256, sha256d, Hash}; use crate::crypto::{ecdsa, schnorr}; use crate::psbt; -use crate::util::taproot::{TapBranchHash, TapLeafHash, ControlBlock, LeafVersion}; +use crate::taproot::{TapBranchHash, TapLeafHash, ControlBlock, LeafVersion}; use crate::crypto::key::PublicKey; use super::map::{TapTree, PsbtSighashType}; -use crate::util::taproot::TaprootBuilder; +use crate::taproot::TaprootBuilder; /// A trait for serializing a value as raw data for insertion into PSBT /// key-value pairs. pub trait Serialize { diff --git a/bitcoin/src/sighash.rs b/bitcoin/src/sighash.rs index 16ea582c..f0abcfe9 100644 --- a/bitcoin/src/sighash.rs +++ b/bitcoin/src/sighash.rs @@ -18,7 +18,7 @@ use crate::consensus::{encode, Encodable}; use crate::error::impl_std_error; use crate::hashes::{sha256, sha256d, Hash}; use crate::prelude::*; -use crate::util::taproot::{LeafVersion, TapLeafHash, TapSighashHash, TAPROOT_ANNEX_PREFIX}; +use crate::taproot::{LeafVersion, TapLeafHash, TapSighashHash, TAPROOT_ANNEX_PREFIX}; use crate::{io, Script, Sequence, Sighash, Transaction, TxIn, TxOut}; /// Used for signature hash for invalid use of SIGHASH_SINGLE. @@ -1066,7 +1066,7 @@ mod tests { use crate::hashes::{Hash, HashEngine}; use crate::internal_macros::{hex_decode, hex_from_slice, hex_into, hex_script}; use crate::network::constants::Network; - use crate::util::taproot::{TapBranchHash, TapLeafHash, TapSighashHash, TapTweakHash}; + use crate::taproot::{TapBranchHash, TapLeafHash, TapSighashHash, TapTweakHash}; extern crate serde_json; diff --git a/bitcoin/src/util/taproot.rs b/bitcoin/src/taproot.rs similarity index 99% rename from bitcoin/src/util/taproot.rs rename to bitcoin/src/taproot.rs index 872737fc..f51a02db 100644 --- a/bitcoin/src/util/taproot.rs +++ b/bitcoin/src/taproot.rs @@ -48,15 +48,19 @@ const MIDSTATE_TAPSIGHASH: [u8; 32] = [ // f504a425d7f8783b1363868ae3e556586eee945dbc7888dd02a6e2c31873fe9f // Taproot test vectors from BIP-341 state the hashes without any reversing +#[rustfmt::skip] sha256t_hash_newtype!(TapLeafHash, TapLeafTag, MIDSTATE_TAPLEAF, 64, doc="Taproot-tagged hash for tapscript Merkle tree leafs", false ); +#[rustfmt::skip] sha256t_hash_newtype!(TapBranchHash, TapBranchTag, MIDSTATE_TAPBRANCH, 64, doc="Taproot-tagged hash for tapscript Merkle tree branches", false ); +#[rustfmt::skip] sha256t_hash_newtype!(TapTweakHash, TapTweakTag, MIDSTATE_TAPTWEAK, 64, doc="Taproot-tagged hash for public key tweaks", false ); +#[rustfmt::skip] sha256t_hash_newtype!(TapSighashHash, TapSighashTag, MIDSTATE_TAPSIGHASH, 64, doc="Taproot-tagged hash for the taproot signature hash", false ); @@ -1437,7 +1441,7 @@ mod test { } fn bip_341_read_json() -> serde_json::Value { - let json_str = include_str!("../../tests/data/bip341_tests.json"); + let json_str = include_str!("../tests/data/bip341_tests.json"); serde_json::from_str(json_str).expect("JSON was not well-formatted") } } diff --git a/bitcoin/src/util/mod.rs b/bitcoin/src/util/mod.rs index d1435727..8d5e538c 100644 --- a/bitcoin/src/util/mod.rs +++ b/bitcoin/src/util/mod.rs @@ -7,7 +7,6 @@ //! pub mod base58; -pub mod taproot; /// The `misc` module was moved and re-named to `sign_message`. pub mod misc {