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rust-bitcoin-unsafe-fast
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Remove FromHex for all types except Vec and array 

Remove `FromHex` from hash and script types

- Remove the `FromHex` implementation from hash types and `ScriptBuf`
- Remove the `FromStr` implementation from `ScriptBuf` because it does not
  roundtrip with `Display`.
- Implement a method `from_hex` on `ScriptBuf`.
- Implement `FromStr` on hash types using a fixed size array.

This leaves `FromHex` implementations only on `Vec` and fixed size arrays.
This commit is contained in:
Tobin C. Harding 2023-01-20 11:24:48 +11:00
parent 3e70c01826
commit a308e1e2ea
No known key found for this signature in database
GPG Key ID: 40BF9E4C269D6607
26 changed files with 180 additions and 253 deletions
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5
bitcoin/examples/ecdsa-psbt.rs
View File

@ -37,13 +37,12 @@ use bitcoin::bip32::{
ChildNumber, DerivationPath, ExtendedPrivKey, ExtendedPubKey, Fingerprint, IntoDerivationPath,
};
use bitcoin::consensus::encode;
use bitcoin::hashes::hex::FromHex;
use bitcoin::locktime::absolute;
use bitcoin::psbt::{self, Input, Psbt, PsbtSighashType};
use bitcoin::secp256k1::{Secp256k1, Signing, Verification};
use bitcoin::{
Address, Amount, Network, OutPoint, PublicKey, ScriptBuf, Sequence, Transaction, TxIn, TxOut,
Txid, Witness,
Witness,
};
type Result<T> = std::result::Result<T, Error>;
@ -189,7 +188,7 @@ impl WatchOnly {
lock_time: absolute::LockTime::ZERO,
input: vec![TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(INPUT_UTXO_TXID)?,
txid: INPUT_UTXO_TXID.parse()?,
vout: INPUT_UTXO_VOUT,
},
script_sig: ScriptBuf::new(),

7
bitcoin/examples/taproot-psbt.rs
View File

@ -81,7 +81,6 @@ use std::str::FromStr;
use bitcoin::bip32::{ChildNumber, DerivationPath, ExtendedPrivKey, ExtendedPubKey, Fingerprint};
use bitcoin::consensus::encode;
use bitcoin::constants::COIN_VALUE;
use bitcoin::hashes::hex::FromHex;
use bitcoin::hashes::Hash;
use bitcoin::key::XOnlyPublicKey;
use bitcoin::opcodes::all::{OP_CHECKSIG, OP_CLTV, OP_DROP};
@ -93,7 +92,7 @@ use bitcoin::taproot::{
LeafVersion, TapLeafHash, TapSighashHash, TaprootBuilder, TaprootSpendInfo,
};
use bitcoin::{
absolute, script, Address, Amount, Network, OutPoint, ScriptBuf, Transaction, TxIn, TxOut, Txid, Witness,
absolute, script, Address, Amount, Network, OutPoint, ScriptBuf, Transaction, TxIn, TxOut, Witness,
};
fn main() -> Result<(), Box<dyn std::error::Error>> {
@ -239,7 +238,7 @@ fn generate_bip86_key_spend_tx(
lock_time: absolute::LockTime::ZERO,
input: vec![TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(input_utxo.txid)?,
txid: input_utxo.txid.parse()?,
vout: input_utxo.vout,
},
script_sig: ScriptBuf::new(),
@ -290,7 +289,7 @@ fn generate_bip86_key_spend_tx(
vout,
&sighash::Prevouts::All(&[TxOut {
value: from_amount,
script_pubkey: ScriptBuf::from_str(input_utxo.script_pubkey)?,
script_pubkey: ScriptBuf::from_hex(input_utxo.script_pubkey)?,
}]),
hash_ty,
)?;

42
bitcoin/src/address.rs
View File

@ -1133,7 +1133,7 @@ mod tests {
use super::*;
use crate::crypto::key::PublicKey;
use crate::internal_macros::{hex, hex_into, hex_script};
use crate::internal_macros::hex;
use crate::network::constants::Network::{Bitcoin, Testnet};
fn roundtrips(addr: &Address) {
@ -1160,11 +1160,11 @@ mod tests {
#[test]
fn test_p2pkh_address_58() {
let addr = Address::new(Bitcoin, Payload::PubkeyHash(hex_into!("162c5ea71c0b23f5b9022ef047c4a86470a5b070")));
let addr = Address::new(Bitcoin, Payload::PubkeyHash("162c5ea71c0b23f5b9022ef047c4a86470a5b070".parse().unwrap()));
assert_eq!(
addr.script_pubkey(),
hex_script!("76a914162c5ea71c0b23f5b9022ef047c4a86470a5b07088ac")
ScriptBuf::from_hex("76a914162c5ea71c0b23f5b9022ef047c4a86470a5b07088ac").unwrap()
);
assert_eq!(&addr.to_string(), "132F25rTsvBdp9JzLLBHP5mvGY66i1xdiM");
assert_eq!(addr.address_type(), Some(AddressType::P2pkh));
@ -1173,11 +1173,11 @@ mod tests {
#[test]
fn test_p2pkh_from_key() {
let key = hex_into!("048d5141948c1702e8c95f438815794b87f706a8d4cd2bffad1dc1570971032c9b6042a0431ded2478b5c9cf2d81c124a5e57347a3c63ef0e7716cf54d613ba183");
let key = "048d5141948c1702e8c95f438815794b87f706a8d4cd2bffad1dc1570971032c9b6042a0431ded2478b5c9cf2d81c124a5e57347a3c63ef0e7716cf54d613ba183".parse::<PublicKey>().unwrap();
let addr = Address::p2pkh(&key, Bitcoin);
assert_eq!(&addr.to_string(), "1QJVDzdqb1VpbDK7uDeyVXy9mR27CJiyhY");
let key = hex_into!("03df154ebfcf29d29cc10d5c2565018bce2d9edbab267c31d2caf44a63056cf99f");
let key = "03df154ebfcf29d29cc10d5c2565018bce2d9edbab267c31d2caf44a63056cf99f".parse::<PublicKey>().unwrap();
let addr = Address::p2pkh(&key, Testnet);
assert_eq!(&addr.to_string(), "mqkhEMH6NCeYjFybv7pvFC22MFeaNT9AQC");
assert_eq!(addr.address_type(), Some(AddressType::P2pkh));
@ -1186,11 +1186,11 @@ mod tests {
#[test]
fn test_p2sh_address_58() {
let addr = Address::new(Bitcoin, Payload::ScriptHash(hex_into!("162c5ea71c0b23f5b9022ef047c4a86470a5b070")));
let addr = Address::new(Bitcoin, Payload::ScriptHash("162c5ea71c0b23f5b9022ef047c4a86470a5b070".parse().unwrap()));
assert_eq!(
addr.script_pubkey(),
hex_script!("a914162c5ea71c0b23f5b9022ef047c4a86470a5b07087")
ScriptBuf::from_hex("a914162c5ea71c0b23f5b9022ef047c4a86470a5b07087").unwrap(),
);
assert_eq!(&addr.to_string(), "33iFwdLuRpW1uK1RTRqsoi8rR4NpDzk66k");
assert_eq!(addr.address_type(), Some(AddressType::P2sh));
@ -1199,7 +1199,7 @@ mod tests {
#[test]
fn test_p2sh_parse() {
let script = hex_script!("552103a765fc35b3f210b95223846b36ef62a4e53e34e2925270c2c7906b92c9f718eb2103c327511374246759ec8d0b89fa6c6b23b33e11f92c5bc155409d86de0c79180121038cae7406af1f12f4786d820a1466eec7bc5785a1b5e4a387eca6d797753ef6db2103252bfb9dcaab0cd00353f2ac328954d791270203d66c2be8b430f115f451b8a12103e79412d42372c55dd336f2eb6eb639ef9d74a22041ba79382c74da2338fe58ad21035049459a4ebc00e876a9eef02e72a3e70202d3d1f591fc0dd542f93f642021f82102016f682920d9723c61b27f562eb530c926c00106004798b6471e8c52c60ee02057ae");
let script = ScriptBuf::from_hex("552103a765fc35b3f210b95223846b36ef62a4e53e34e2925270c2c7906b92c9f718eb2103c327511374246759ec8d0b89fa6c6b23b33e11f92c5bc155409d86de0c79180121038cae7406af1f12f4786d820a1466eec7bc5785a1b5e4a387eca6d797753ef6db2103252bfb9dcaab0cd00353f2ac328954d791270203d66c2be8b430f115f451b8a12103e79412d42372c55dd336f2eb6eb639ef9d74a22041ba79382c74da2338fe58ad21035049459a4ebc00e876a9eef02e72a3e70202d3d1f591fc0dd542f93f642021f82102016f682920d9723c61b27f562eb530c926c00106004798b6471e8c52c60ee02057ae").unwrap();
let addr = Address::p2sh(&script, Testnet).unwrap();
assert_eq!(&addr.to_string(), "2N3zXjbwdTcPsJiy8sUK9FhWJhqQCxA8Jjr");
assert_eq!(addr.address_type(), Some(AddressType::P2sh));
@ -1208,15 +1208,14 @@ mod tests {
#[test]
fn test_p2sh_parse_for_large_script() {
let script = hex_script!("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");
let script = ScriptBuf::from_hex("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").unwrap();
assert_eq!(Address::p2sh(&script, Testnet), Err(Error::ExcessiveScriptSize));
}
#[test]
fn test_p2wpkh() {
// stolen from Bitcoin transaction: b3c8c2b6cfc335abbcb2c7823a8453f55d64b2b5125a9a61e8737230cdb8ce20
let mut key =
hex_into!("033bc8c83c52df5712229a2f72206d90192366c36428cb0c12b6af98324d97bfbc");
let mut key = "033bc8c83c52df5712229a2f72206d90192366c36428cb0c12b6af98324d97bfbc".parse::<PublicKey>().unwrap();
let addr = Address::p2wpkh(&key, Bitcoin).unwrap();
assert_eq!(&addr.to_string(), "bc1qvzvkjn4q3nszqxrv3nraga2r822xjty3ykvkuw");
assert_eq!(addr.address_type(), Some(AddressType::P2wpkh));
@ -1230,7 +1229,7 @@ mod tests {
#[test]
fn test_p2wsh() {
// stolen from Bitcoin transaction 5df912fda4becb1c29e928bec8d64d93e9ba8efa9b5b405bd683c86fd2c65667
let script = hex_script!("52210375e00eb72e29da82b89367947f29ef34afb75e8654f6ea368e0acdfd92976b7c2103a1b26313f430c4b15bb1fdce663207659d8cac749a0e53d70eff01874496feff2103c96d495bfdd5ba4145e3e046fee45e84a8a48ad05bd8dbb395c011a32cf9f88053ae");
let script = ScriptBuf::from_hex("52210375e00eb72e29da82b89367947f29ef34afb75e8654f6ea368e0acdfd92976b7c2103a1b26313f430c4b15bb1fdce663207659d8cac749a0e53d70eff01874496feff2103c96d495bfdd5ba4145e3e046fee45e84a8a48ad05bd8dbb395c011a32cf9f88053ae").unwrap();
let addr = Address::p2wsh(&script, Bitcoin);
assert_eq!(
&addr.to_string(),
@ -1243,8 +1242,7 @@ mod tests {
#[test]
fn test_p2shwpkh() {
// stolen from Bitcoin transaction: ad3fd9c6b52e752ba21425435ff3dd361d6ac271531fc1d2144843a9f550ad01
let mut key =
hex_into!("026c468be64d22761c30cd2f12cbc7de255d592d7904b1bab07236897cc4c2e766");
let mut key = "026c468be64d22761c30cd2f12cbc7de255d592d7904b1bab07236897cc4c2e766".parse::<PublicKey>().unwrap();
let addr = Address::p2shwpkh(&key, Bitcoin).unwrap();
assert_eq!(&addr.to_string(), "3QBRmWNqqBGme9er7fMkGqtZtp4gjMFxhE");
assert_eq!(addr.address_type(), Some(AddressType::P2sh));
@ -1258,7 +1256,7 @@ mod tests {
#[test]
fn test_p2shwsh() {
// stolen from Bitcoin transaction f9ee2be4df05041d0e0a35d7caa3157495ca4f93b233234c9967b6901dacf7a9
let script = hex_script!("522103e5529d8eaa3d559903adb2e881eb06c86ac2574ffa503c45f4e942e2a693b33e2102e5f10fcdcdbab211e0af6a481f5532536ec61a5fdbf7183770cf8680fe729d8152ae");
let script = ScriptBuf::from_hex("522103e5529d8eaa3d559903adb2e881eb06c86ac2574ffa503c45f4e942e2a693b33e2102e5f10fcdcdbab211e0af6a481f5532536ec61a5fdbf7183770cf8680fe729d8152ae").unwrap();
let addr = Address::p2shwsh(&script, Bitcoin);
assert_eq!(&addr.to_string(), "36EqgNnsWW94SreZgBWc1ANC6wpFZwirHr");
assert_eq!(addr.address_type(), Some(AddressType::P2sh));
@ -1417,7 +1415,7 @@ mod tests {
assert_eq!(addr.to_string(), into.to_string());
assert_eq!(
into.script_pubkey(),
hex_script!("76a914162c5ea71c0b23f5b9022ef047c4a86470a5b07088ac")
ScriptBuf::from_hex("76a914162c5ea71c0b23f5b9022ef047c4a86470a5b07088ac").unwrap()
);
let addr = Address::from_str("33iFwdLuRpW1uK1RTRqsoi8rR4NpDzk66k").unwrap().assume_checked();
@ -1430,7 +1428,7 @@ mod tests {
assert_eq!(addr.to_string(), into.to_string());
assert_eq!(
into.script_pubkey(),
hex_script!("a914162c5ea71c0b23f5b9022ef047c4a86470a5b07087")
ScriptBuf::from_hex("a914162c5ea71c0b23f5b9022ef047c4a86470a5b07087").unwrap()
);
let addr: Address<NetworkUnchecked> =
@ -1458,7 +1456,7 @@ mod tests {
assert_eq!(addr.to_string(), into.to_string());
assert_eq!(
into.script_pubkey(),
hex_script!("00201863143c14c5166804bd19203356da136c985678cd4d27a1b8c6329604903262")
ScriptBuf::from_hex("00201863143c14c5166804bd19203356da136c985678cd4d27a1b8c6329604903262").unwrap()
);
let addr = Address::from_str("bcrt1q2nfxmhd4n3c8834pj72xagvyr9gl57n5r94fsl").unwrap().assume_checked();
@ -1471,7 +1469,7 @@ mod tests {
assert_eq!(addr.to_string(), into.to_string());
assert_eq!(
into.script_pubkey(),
hex_script!("001454d26dddb59c7073c6a197946ea1841951fa7a74")
ScriptBuf::from_hex("001454d26dddb59c7073c6a197946ea1841951fa7a74").unwrap()
);
}
@ -1690,10 +1688,10 @@ mod tests {
#[test]
fn test_fail_address_from_script() {
let bad_p2wpkh = hex_script!("0014dbc5b0a8f9d4353b4b54c3db48846bb15abfec");
let bad_p2wpkh = ScriptBuf::from_hex("0014dbc5b0a8f9d4353b4b54c3db48846bb15abfec").unwrap();
let bad_p2wsh =
hex_script!("00202d4fa2eb233d008cc83206fa2f4f2e60199000f5b857a835e3172323385623");
let invalid_segwitv0_script = hex_script!("001161458e330389cd0437ee9fe3641d70cc18");
ScriptBuf::from_hex("00202d4fa2eb233d008cc83206fa2f4f2e60199000f5b857a835e3172323385623").unwrap();
let invalid_segwitv0_script = ScriptBuf::from_hex("001161458e330389cd0437ee9fe3641d70cc18").unwrap();
let expected = Err(Error::UnrecognizedScript);
assert_eq!(Address::from_script(&bad_p2wpkh, Network::Bitcoin), expected);

7
bitcoin/src/bip158.rs
View File

@ -561,7 +561,6 @@ mod test {
use super::*;
use crate::consensus::encode::deserialize;
use crate::hash_types::BlockHash;
use crate::hashes::hex::FromHex;
use crate::ScriptBuf;
use crate::internal_macros::hex;
@ -572,16 +571,16 @@ mod test {
let testdata = serde_json::from_str::<Value>(data).unwrap().as_array().unwrap().clone();
for t in testdata.iter().skip(1) {
let block_hash = BlockHash::from_hex(t.get(1).unwrap().as_str().unwrap()).unwrap();
let block_hash = t.get(1).unwrap().as_str().unwrap().parse::<BlockHash>().unwrap();
let block: Block =
deserialize(&hex!(t.get(2).unwrap().as_str().unwrap())).unwrap();
assert_eq!(block.block_hash(), block_hash);
let scripts = t.get(3).unwrap().as_array().unwrap();
let previous_filter_header =
FilterHeader::from_hex(t.get(4).unwrap().as_str().unwrap()).unwrap();
t.get(4).unwrap().as_str().unwrap().parse::<FilterHeader>().unwrap();
let filter_content = hex!(t.get(5).unwrap().as_str().unwrap());
let filter_header =
FilterHeader::from_hex(t.get(6).unwrap().as_str().unwrap()).unwrap();
t.get(6).unwrap().as_str().unwrap().parse::<FilterHeader>().unwrap();
let mut txmap = HashMap::new();
let mut si = scripts.iter();

110
bitcoin/src/blockdata/script.rs
View File

@ -673,21 +673,11 @@ impl fmt::UpperHex for Script {
}
}
impl hex::FromHex for ScriptBuf {
#[inline]
fn from_byte_iter<I>(iter: I) -> Result<Self, hex::Error>
where
I: Iterator<Item=Result<u8, hex::Error>> + ExactSizeIterator + DoubleEndedIterator,
{
Vec::from_byte_iter(iter).map(ScriptBuf)
}
}
impl core::str::FromStr for ScriptBuf {
type Err = hex::Error;
#[inline]
fn from_str(s: &str) -> Result<Self, hex::Error> {
hex::FromHex::from_hex(s)
ScriptBuf::from_hex(s)
}
}
@ -1198,7 +1188,15 @@ impl ScriptBuf {
.into_script()
}
/// Converts byte vector into script.
/// Creates a [`ScriptBuf`] from a hex string.
pub fn from_hex(s: &str) -> Result<Self, hex::Error> {
use crate::hashes::hex::FromHex;
let v = Vec::from_hex(s)?;
Ok(ScriptBuf::from_bytes(v))
}
/// Creates a [`ScriptBuf`] from a byte vector.
///
/// This method doesn't (re)allocate.
pub fn from_bytes(bytes: Vec<u8>) -> Self {
@ -2057,7 +2055,7 @@ mod test {
use crate::blockdata::opcodes;
use crate::crypto::key::PublicKey;
use crate::psbt::serialize::Serialize;
use crate::internal_macros::{hex, hex_script};
use crate::internal_macros::hex;
#[test]
fn script() {
@ -2401,11 +2399,11 @@ mod test {
#[test]
fn script_hashes() {
let script = hex_script!("410446ef0102d1ec5240f0d061a4246c1bdef63fc3dbab7733052fbbf0ecd8f41fc26bf049ebb4f9527f374280259e7cfa99c48b0e3f39c51347a19a5819651503a5ac");
let script = ScriptBuf::from_hex("410446ef0102d1ec5240f0d061a4246c1bdef63fc3dbab7733052fbbf0ecd8f41fc26bf049ebb4f9527f374280259e7cfa99c48b0e3f39c51347a19a5819651503a5ac").unwrap();
assert_eq!(script.script_hash().to_string(), "8292bcfbef1884f73c813dfe9c82fd7e814291ea");
assert_eq!(script.wscript_hash().to_string(), "3e1525eb183ad4f9b3c5fa3175bdca2a52e947b135bbb90383bf9f6408e2c324");
assert_eq!(
hex_script!("20d85a959b0290bf19bb89ed43c916be835475d013da4b362117393e25a48229b8ac").tapscript_leaf_hash().to_string(),
ScriptBuf::from_hex("20d85a959b0290bf19bb89ed43c916be835475d013da4b362117393e25a48229b8ac").unwrap().tapscript_leaf_hash().to_string(),
"5b75adecf53548f3ec6ad7d78383bf84cc57b55a3127c72b9a2481752dd88b21"
);
}
@ -2413,18 +2411,18 @@ mod test {
#[test]
fn provably_unspendable_test() {
// p2pk
assert!(!hex_script!("410446ef0102d1ec5240f0d061a4246c1bdef63fc3dbab7733052fbbf0ecd8f41fc26bf049ebb4f9527f374280259e7cfa99c48b0e3f39c51347a19a5819651503a5ac").is_provably_unspendable());
assert!(!hex_script!("4104ea1feff861b51fe3f5f8a3b12d0f4712db80e919548a80839fc47c6a21e66d957e9c5d8cd108c7a2d2324bad71f9904ac0ae7336507d785b17a2c115e427a32fac").is_provably_unspendable());
assert!(!ScriptBuf::from_hex("410446ef0102d1ec5240f0d061a4246c1bdef63fc3dbab7733052fbbf0ecd8f41fc26bf049ebb4f9527f374280259e7cfa99c48b0e3f39c51347a19a5819651503a5ac").unwrap().is_provably_unspendable());
assert!(!ScriptBuf::from_hex("4104ea1feff861b51fe3f5f8a3b12d0f4712db80e919548a80839fc47c6a21e66d957e9c5d8cd108c7a2d2324bad71f9904ac0ae7336507d785b17a2c115e427a32fac").unwrap().is_provably_unspendable());
// p2pkhash
assert!(!hex_script!("76a914ee61d57ab51b9d212335b1dba62794ac20d2bcf988ac").is_provably_unspendable());
assert!(hex_script!("6aa9149eb21980dc9d413d8eac27314938b9da920ee53e87").is_provably_unspendable());
assert!(!ScriptBuf::from_hex("76a914ee61d57ab51b9d212335b1dba62794ac20d2bcf988ac").unwrap().is_provably_unspendable());
assert!(ScriptBuf::from_hex("6aa9149eb21980dc9d413d8eac27314938b9da920ee53e87").unwrap().is_provably_unspendable());
}
#[test]
fn op_return_test() {
assert!(hex_script!("6aa9149eb21980dc9d413d8eac27314938b9da920ee53e87").is_op_return());
assert!(!hex_script!("76a914ee61d57ab51b9d212335b1dba62794ac20d2bcf988ac").is_op_return());
assert!(!hex_script!("").is_op_return());
assert!(ScriptBuf::from_hex("6aa9149eb21980dc9d413d8eac27314938b9da920ee53e87").unwrap().is_op_return());
assert!(!ScriptBuf::from_hex("76a914ee61d57ab51b9d212335b1dba62794ac20d2bcf988ac").unwrap().is_op_return());
assert!(!ScriptBuf::from_hex("").unwrap().is_op_return());
}
#[test]
@ -2432,7 +2430,7 @@ mod test {
fn script_json_serialize() {
use serde_json;
let original = hex_script!("827651a0698faaa9a8a7a687");
let original = ScriptBuf::from_hex("827651a0698faaa9a8a7a687").unwrap();
let json = serde_json::to_value(&original).unwrap();
assert_eq!(json, serde_json::Value::String("827651a0698faaa9a8a7a687".to_owned()));
let des = serde_json::from_value::<ScriptBuf>(json).unwrap();
@ -2441,77 +2439,77 @@ mod test {
#[test]
fn script_asm() {
assert_eq!(hex_script!("6363636363686868686800").to_asm_string(),
assert_eq!(ScriptBuf::from_hex("6363636363686868686800").unwrap().to_asm_string(),
"OP_IF OP_IF OP_IF OP_IF OP_IF OP_ENDIF OP_ENDIF OP_ENDIF OP_ENDIF OP_ENDIF OP_0");
assert_eq!(hex_script!("6363636363686868686800").to_asm_string(),
assert_eq!(ScriptBuf::from_hex("6363636363686868686800").unwrap().to_asm_string(),
"OP_IF OP_IF OP_IF OP_IF OP_IF OP_ENDIF OP_ENDIF OP_ENDIF OP_ENDIF OP_ENDIF OP_0");
assert_eq!(hex_script!("2102715e91d37d239dea832f1460e91e368115d8ca6cc23a7da966795abad9e3b699ac").to_asm_string(),
assert_eq!(ScriptBuf::from_hex("2102715e91d37d239dea832f1460e91e368115d8ca6cc23a7da966795abad9e3b699ac").unwrap().to_asm_string(),
"OP_PUSHBYTES_33 02715e91d37d239dea832f1460e91e368115d8ca6cc23a7da966795abad9e3b699 OP_CHECKSIG");
// Elements Alpha peg-out transaction with some signatures removed for brevity. Mainly to test PUSHDATA1
assert_eq!(hex_script!("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").to_asm_string(),
assert_eq!(ScriptBuf::from_hex("0047304402202457e78cc1b7f50d0543863c27de75d07982bde8359b9e3316adec0aec165f2f02200203fd331c4e4a4a02f48cf1c291e2c0d6b2f7078a784b5b3649fca41f8794d401004cf1552103244e602b46755f24327142a0517288cebd159eccb6ccf41ea6edf1f601e9af952103bbbacc302d19d29dbfa62d23f37944ae19853cf260c745c2bea739c95328fcb721039227e83246bd51140fe93538b2301c9048be82ef2fb3c7fc5d78426ed6f609ad210229bf310c379b90033e2ecb07f77ecf9b8d59acb623ab7be25a0caed539e2e6472103703e2ed676936f10b3ce9149fa2d4a32060fb86fa9a70a4efe3f21d7ab90611921031e9b7c6022400a6bb0424bbcde14cff6c016b91ee3803926f3440abf5c146d05210334667f975f55a8455d515a2ef1c94fdfa3315f12319a14515d2a13d82831f62f57ae").unwrap().to_asm_string(),
"OP_0 OP_PUSHBYTES_71 304402202457e78cc1b7f50d0543863c27de75d07982bde8359b9e3316adec0aec165f2f02200203fd331c4e4a4a02f48cf1c291e2c0d6b2f7078a784b5b3649fca41f8794d401 OP_0 OP_PUSHDATA1 552103244e602b46755f24327142a0517288cebd159eccb6ccf41ea6edf1f601e9af952103bbbacc302d19d29dbfa62d23f37944ae19853cf260c745c2bea739c95328fcb721039227e83246bd51140fe93538b2301c9048be82ef2fb3c7fc5d78426ed6f609ad210229bf310c379b90033e2ecb07f77ecf9b8d59acb623ab7be25a0caed539e2e6472103703e2ed676936f10b3ce9149fa2d4a32060fb86fa9a70a4efe3f21d7ab90611921031e9b7c6022400a6bb0424bbcde14cff6c016b91ee3803926f3440abf5c146d05210334667f975f55a8455d515a2ef1c94fdfa3315f12319a14515d2a13d82831f62f57ae");
// Various weird scripts found in transaction 6d7ed9914625c73c0288694a6819196a27ef6c08f98e1270d975a8e65a3dc09a
// which triggerred overflow bugs on 32-bit machines in script formatting in the past.
assert_eq!(hex_script!("01").to_asm_string(),
assert_eq!(ScriptBuf::from_hex("01").unwrap().to_asm_string(),
"OP_PUSHBYTES_1 <push past end>");
assert_eq!(hex_script!("0201").to_asm_string(),
assert_eq!(ScriptBuf::from_hex("0201").unwrap().to_asm_string(),
"OP_PUSHBYTES_2 <push past end>");
assert_eq!(hex_script!("4c").to_asm_string(),
assert_eq!(ScriptBuf::from_hex("4c").unwrap().to_asm_string(),
"<unexpected end>");
assert_eq!(hex_script!("4c0201").to_asm_string(),
assert_eq!(ScriptBuf::from_hex("4c0201").unwrap().to_asm_string(),
"OP_PUSHDATA1 <push past end>");
assert_eq!(hex_script!("4d").to_asm_string(),
assert_eq!(ScriptBuf::from_hex("4d").unwrap().to_asm_string(),
"<unexpected end>");
assert_eq!(hex_script!("4dffff01").to_asm_string(),
assert_eq!(ScriptBuf::from_hex("4dffff01").unwrap().to_asm_string(),
"OP_PUSHDATA2 <push past end>");
assert_eq!(hex_script!("4effffffff01").to_asm_string(),
assert_eq!(ScriptBuf::from_hex("4effffffff01").unwrap().to_asm_string(),
"OP_PUSHDATA4 <push past end>");
}
#[test]
fn script_buf_collect() {
assert_eq!(&core::iter::empty::<Instruction<'_>>().collect::<ScriptBuf>(), Script::empty());
let script = hex_script!("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");
let script = ScriptBuf::from_hex("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").unwrap();
assert_eq!(script.instructions().collect::<Result<ScriptBuf, _>>().unwrap(), script);
}
#[test]
fn script_p2sh_p2p2k_template() {
// random outputs I picked out of the mempool
assert!(hex_script!("76a91402306a7c23f3e8010de41e9e591348bb83f11daa88ac").is_p2pkh());
assert!(!hex_script!("76a91402306a7c23f3e8010de41e9e591348bb83f11daa88ac").is_p2sh());
assert!(!hex_script!("76a91402306a7c23f3e8010de41e9e591348bb83f11daa88ad").is_p2pkh());
assert!(!hex_script!("").is_p2pkh());
assert!(hex_script!("a914acc91e6fef5c7f24e5c8b3f11a664aa8f1352ffd87").is_p2sh());
assert!(!hex_script!("a914acc91e6fef5c7f24e5c8b3f11a664aa8f1352ffd87").is_p2pkh());
assert!(!hex_script!("a314acc91e6fef5c7f24e5c8b3f11a664aa8f1352ffd87").is_p2sh());
assert!(ScriptBuf::from_hex("76a91402306a7c23f3e8010de41e9e591348bb83f11daa88ac").unwrap().is_p2pkh());
assert!(!ScriptBuf::from_hex("76a91402306a7c23f3e8010de41e9e591348bb83f11daa88ac").unwrap().is_p2sh());
assert!(!ScriptBuf::from_hex("76a91402306a7c23f3e8010de41e9e591348bb83f11daa88ad").unwrap().is_p2pkh());
assert!(!ScriptBuf::from_hex("").unwrap().is_p2pkh());
assert!(ScriptBuf::from_hex("a914acc91e6fef5c7f24e5c8b3f11a664aa8f1352ffd87").unwrap().is_p2sh());
assert!(!ScriptBuf::from_hex("a914acc91e6fef5c7f24e5c8b3f11a664aa8f1352ffd87").unwrap().is_p2pkh());
assert!(!ScriptBuf::from_hex("a314acc91e6fef5c7f24e5c8b3f11a664aa8f1352ffd87").unwrap().is_p2sh());
}
#[test]
fn script_p2pk() {
assert!(hex_script!("21021aeaf2f8638a129a3156fbe7e5ef635226b0bafd495ff03afe2c843d7e3a4b51ac").is_p2pk());
assert!(hex_script!("410496b538e853519c726a2c91e61ec11600ae1390813a627c66fb8be7947be63c52da7589379515d4e0a604f8141781e62294721166bf621e73a82cbf2342c858eeac").is_p2pk());
assert!(ScriptBuf::from_hex("21021aeaf2f8638a129a3156fbe7e5ef635226b0bafd495ff03afe2c843d7e3a4b51ac").unwrap().is_p2pk());
assert!(ScriptBuf::from_hex("410496b538e853519c726a2c91e61ec11600ae1390813a627c66fb8be7947be63c52da7589379515d4e0a604f8141781e62294721166bf621e73a82cbf2342c858eeac").unwrap().is_p2pk());
}
#[test]
fn p2sh_p2wsh_conversion() {
// Test vectors taken from Core tests/data/script_tests.json
// bare p2wsh
let redeem_script = hex_script!("410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8ac");
let expected_witout = hex_script!("0020b95237b48faaa69eb078e1170be3b5cbb3fddf16d0a991e14ad274f7b33a4f64");
let redeem_script = ScriptBuf::from_hex("410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8ac").unwrap();
let expected_witout = ScriptBuf::from_hex("0020b95237b48faaa69eb078e1170be3b5cbb3fddf16d0a991e14ad274f7b33a4f64").unwrap();
assert!(redeem_script.to_v0_p2wsh().is_v0_p2wsh());
assert_eq!(redeem_script.to_v0_p2wsh(), expected_witout);
// p2sh
let redeem_script = hex_script!("0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8");
let expected_p2shout = hex_script!("a91491b24bf9f5288532960ac687abb035127b1d28a587");
let redeem_script = ScriptBuf::from_hex("0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8").unwrap();
let expected_p2shout = ScriptBuf::from_hex("a91491b24bf9f5288532960ac687abb035127b1d28a587").unwrap();
assert!(redeem_script.to_p2sh().is_p2sh());
assert_eq!(redeem_script.to_p2sh(), expected_p2shout);
// p2sh-p2wsh
let redeem_script = hex_script!("410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8ac");
let expected_witout = hex_script!("0020b95237b48faaa69eb078e1170be3b5cbb3fddf16d0a991e14ad274f7b33a4f64");
let expected_out = hex_script!("a914f386c2ba255cc56d20cfa6ea8b062f8b5994551887");
let redeem_script = ScriptBuf::from_hex("410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8ac").unwrap();
let expected_witout = ScriptBuf::from_hex("0020b95237b48faaa69eb078e1170be3b5cbb3fddf16d0a991e14ad274f7b33a4f64").unwrap();
let expected_out = ScriptBuf::from_hex("a914f386c2ba255cc56d20cfa6ea8b062f8b5994551887").unwrap();
assert!(redeem_script.to_p2sh().is_p2sh());
assert!(redeem_script.to_p2sh().to_v0_p2wsh().is_v0_p2wsh());
assert_eq!(redeem_script.to_v0_p2wsh(), expected_witout);
@ -2528,12 +2526,12 @@ mod test {
#[test]
fn test_iterator() {
let zero = hex_script!("00");
let zeropush = hex_script!("0100");
let zero = ScriptBuf::from_hex("00").unwrap();
let zeropush = ScriptBuf::from_hex("0100").unwrap();
let nonminimal = hex_script!("4c0169b2"); // PUSHDATA1 for no reason
let minimal = hex_script!("0169b2"); // minimal
let nonminimal_alt = hex_script!("026900b2"); // non-minimal number but minimal push (should be OK)
let nonminimal = ScriptBuf::from_hex("4c0169b2").unwrap(); // PUSHDATA1 for no reason
let minimal = ScriptBuf::from_hex("0169b2").unwrap(); // minimal
let nonminimal_alt = ScriptBuf::from_hex("026900b2").unwrap(); // non-minimal number but minimal push (should be OK)
let v_zero: Result<Vec<_>, Error> = zero.instruction_indices_minimal().collect();
let v_zeropush: Result<Vec<_>, Error> = zeropush.instruction_indices_minimal().collect();

13
bitcoin/src/blockdata/transaction.rs
View File

@ -22,7 +22,6 @@ use core::convert::TryFrom;
use bitcoin_internals::write_err;
use crate::hashes::{self, Hash, sha256d};
use crate::hashes::hex::FromHex;
use crate::blockdata::constants::WITNESS_SCALE_FACTOR;
#[cfg(feature="bitcoinconsensus")] use crate::blockdata::script;
@ -175,7 +174,7 @@ impl core::str::FromStr for OutPoint {
return Err(ParseOutPointError::Format);
}
Ok(OutPoint {
txid: Txid::from_hex(&s[..colon]).map_err(ParseOutPointError::Txid)?,
txid: s[..colon].parse().map_err(ParseOutPointError::Txid)?,
vout: parse_vout(&s[colon+1..])?,
})
}
@ -1163,8 +1162,6 @@ mod tests {
use crate::hashes::hex::FromHex;
use crate::internal_macros::hex;
use crate::hash_types::*;
const SOME_TX: &str = "0100000001a15d57094aa7a21a28cb20b59aab8fc7d1149a3bdbcddba9c622e4f5f6a99ece010000006c493046022100f93bb0e7d8db7bd46e40132d1f8242026e045f03a0efe71bbb8e3f475e970d790221009337cd7f1f929f00cc6ff01f03729b069a7c21b59b1736ddfee5db5946c5da8c0121033b9b137ee87d5a812d6f506efdd37f0affa7ffc310711c06c7f3e097c9447c52ffffffff0100e1f505000000001976a9140389035a9225b3839e2bbf32d826a1e222031fd888ac00000000";
#[test]
@ -1193,20 +1190,20 @@ mod tests {
assert_eq!(OutPoint::from_str("5df6e0e2761359d30a8275058e299fcc0381534545f55cf43e41983f5d4c9456:+42"),
Err(ParseOutPointError::VoutNotCanonical));
assert_eq!(OutPoint::from_str("i don't care:1"),
Err(ParseOutPointError::Txid(Txid::from_hex("i don't care").unwrap_err())));
Err(ParseOutPointError::Txid("i don't care".parse::<Txid>().unwrap_err())));
assert_eq!(OutPoint::from_str("5df6e0e2761359d30a8275058e299fcc0381534545f55cf43e41983f5d4c945X:1"),
Err(ParseOutPointError::Txid(Txid::from_hex("5df6e0e2761359d30a8275058e299fcc0381534545f55cf43e41983f5d4c945X").unwrap_err())));
Err(ParseOutPointError::Txid("5df6e0e2761359d30a8275058e299fcc0381534545f55cf43e41983f5d4c945X".parse::<Txid>().unwrap_err())));
assert_eq!(OutPoint::from_str("5df6e0e2761359d30a8275058e299fcc0381534545f55cf43e41983f5d4c9456:lol"),
Err(ParseOutPointError::Vout(crate::parse::int::<u32, _>("lol").unwrap_err())));
assert_eq!(OutPoint::from_str("5df6e0e2761359d30a8275058e299fcc0381534545f55cf43e41983f5d4c9456:42"),
Ok(OutPoint{
txid: Txid::from_hex("5df6e0e2761359d30a8275058e299fcc0381534545f55cf43e41983f5d4c9456").unwrap(),
txid: "5df6e0e2761359d30a8275058e299fcc0381534545f55cf43e41983f5d4c9456".parse().unwrap(),
vout: 42,
}));
assert_eq!(OutPoint::from_str("5df6e0e2761359d30a8275058e299fcc0381534545f55cf43e41983f5d4c9456:0"),
Ok(OutPoint{
txid: Txid::from_hex("5df6e0e2761359d30a8275058e299fcc0381534545f55cf43e41983f5d4c9456").unwrap(),
txid: "5df6e0e2761359d30a8275058e299fcc0381534545f55cf43e41983f5d4c9456".parse().unwrap(),
vout: 0,
}));
}

21
bitcoin/src/internal_macros.rs
View File

@ -52,7 +52,6 @@ pub(crate) use test_macros::*;
#[cfg(test)]
mod test_macros {
use crate::hashes::hex::FromHex;
use crate::PublicKey;
/// Trait used to create a value from hex string for testing purposes.
pub(crate) trait TestFromHex {
@ -68,29 +67,9 @@ mod test_macros {
fn test_from_hex(hex: &str) -> Self { Self::from_hex(hex).unwrap() }
}
impl TestFromHex for PublicKey {
fn test_from_hex(hex: &str) -> Self {
PublicKey::from_slice(&Vec::from_hex(hex).unwrap()).unwrap()
}
}
macro_rules! hex (($hex:expr) => (<Vec<u8> as hashes::hex::FromHex>::from_hex($hex).unwrap()));
pub(crate) use hex;
macro_rules! hex_into {
($hex:expr) => {
$crate::internal_macros::hex_into!(_, $hex)
};
($type:ty, $hex:expr) => {
<$type as $crate::internal_macros::TestFromHex>::test_from_hex($hex)
};
}
pub(crate) use hex_into;
// Script is commonly used in places where inference may fail
macro_rules! hex_script (($hex:expr) => ($crate::internal_macros::hex_into!($crate::ScriptBuf, $hex)));
pub(crate) use hex_script;
// For types that can't use TestFromHex due to coherence rules or reversed hex
macro_rules! hex_from_slice {
($hex:expr) => {

17
bitcoin/src/merkle_tree/block.rs
View File

@ -32,8 +32,7 @@
//! assert!(mb.extract_matches(&mut matches, &mut index).is_ok());
//! assert_eq!(1, matches.len());
//! assert_eq!(
//! Txid::from_hex(
//! "5a4ebf66822b0b2d56bd9dc64ece0bc38ee7844a23ff1d7320a88c5fdb2ad3e2").unwrap(),
//! "5a4ebf66822b0b2d56bd9dc64ece0bc38ee7844a23ff1d7320a88c5fdb2ad3e2".parse::<Txid>().unwrap(),
//! matches[0]
//! );
//! assert_eq!(1, index.len());
@ -163,7 +162,7 @@ impl PartialMerkleTree {
/// "5a4ebf66822b0b2d56bd9dc64ece0bc38ee7844a23ff1d7320a88c5fdb2ad3e2",
/// ]
/// .iter()
/// .map(|hex| Txid::from_hex(hex).unwrap())
/// .map(|hex| hex.parse::<Txid>().unwrap())
/// .collect();
///
/// // Select the second transaction
@ -426,8 +425,7 @@ impl MerkleBlock {
/// let block: Block = bitcoin::consensus::deserialize(&block_bytes).unwrap();
///
/// // Create a merkle block containing a single transaction
/// let txid = Txid::from_hex(
/// "5a4ebf66822b0b2d56bd9dc64ece0bc38ee7844a23ff1d7320a88c5fdb2ad3e2").unwrap();
/// let txid = "5a4ebf66822b0b2d56bd9dc64ece0bc38ee7844a23ff1d7320a88c5fdb2ad3e2".parse::<Txid>().unwrap();
/// let match_txids: Vec<Txid> = vec![txid].into_iter().collect();
/// let mb = MerkleBlock::from_block_with_predicate(&block, |t| match_txids.contains(t));
///
@ -506,7 +504,6 @@ mod tests {
use crate::consensus::encode::{deserialize, serialize};
#[cfg(feature = "rand-std")]
use crate::hash_types::TxMerkleNode;
use crate::hashes::hex::FromHex;
#[cfg(feature = "rand-std")]
use crate::hashes::Hash;
use crate::internal_macros::hex;
@ -551,7 +548,7 @@ mod tests {
let mut rng = thread_rng();
// Create some fake tx ids
let tx_ids = (1..=tx_count)
.map(|i| Txid::from_hex(&format!("{:064x}", i)).unwrap())
.map(|i| format!("{:064x}", i).parse::<Txid>().unwrap())
.collect::<Vec<_>>();
// Calculate the merkle root and height
@ -625,7 +622,7 @@ mod tests {
// Create some fake tx ids with the last 2 hashes repeating
let txids: Vec<Txid> = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 9, 10]
.iter()
.map(|i| Txid::from_hex(&format!("{:064x}", i)).unwrap())
.map(|i| format!("{:064x}", i).parse::<Txid>().unwrap())
.collect();
let matches =
@ -670,7 +667,7 @@ mod tests {
"f9fc751cb7dc372406a9f8d738d5e6f8f63bab71986a39cf36ee70ee17036d07",
]
.iter()
.map(|hex| Txid::from_hex(hex).unwrap())
.map(|hex| hex.parse::<Txid>().unwrap())
.collect();
let txid1 = txids[0];
@ -704,7 +701,7 @@ mod tests {
let block = get_block_13b8a();
let txids: Vec<Txid> = ["c0ffee00003bafa802c8aa084379aa98d9fcd632ddc2ed9782b586ec87451f20"]
.iter()
.map(|hex| Txid::from_hex(hex).unwrap())
.map(|hex| hex.parse::<Txid>().unwrap())
.collect();
let merkle_block = MerkleBlock::from_block_with_predicate(&block, |t| txids.contains(t));

7
bitcoin/src/network/message_network.rs
View File

@ -143,8 +143,7 @@ impl_consensus_encoding!(Reject, message, ccode, reason, hash);
mod tests {
use super::{Reject, RejectReason, VersionMessage};
use crate::consensus::encode::{deserialize, serialize};
use crate::hashes::hex::FromHex;
use crate::hashes::sha256d::Hash;
use crate::hashes::sha256d;
use crate::internal_macros::hex;
use crate::network::constants::ServiceFlags;
@ -184,7 +183,7 @@ mod tests {
assert_eq!(RejectReason::Duplicate, conflict.ccode);
assert_eq!("txn-mempool-conflict", conflict.reason);
assert_eq!(
Hash::from_hex("0470f4f2dc4191221b59884bcffaaf00932748ab46356a80413c0b86d354df05")
"0470f4f2dc4191221b59884bcffaaf00932748ab46356a80413c0b86d354df05".parse::<sha256d::Hash>()
.unwrap(),
conflict.hash
);
@ -194,7 +193,7 @@ mod tests {
assert_eq!(RejectReason::NonStandard, nonfinal.ccode);
assert_eq!("non-final", nonfinal.reason);
assert_eq!(
Hash::from_hex("0b46a539138b5fde4e341b37f2d945c23d41193b30caa7fcbd8bdb836cbe9b25")
"0b46a539138b5fde4e341b37f2d945c23d41193b30caa7fcbd8bdb836cbe9b25".parse::<sha256d::Hash>()
.unwrap(),
nonfinal.hash
);

105
bitcoin/src/psbt/mod.rs
View File

@ -812,9 +812,7 @@ mod tests {
use super::*;
use crate::blockdata::locktime::absolute;
use crate::hashes::hex::FromHex;
use crate::hashes::{sha256, hash160, Hash, ripemd160};
use crate::hash_types::Txid;
use crate::psbt::serialize::{Serialize, Deserialize};
use secp256k1::{Secp256k1, self};
@ -827,7 +825,7 @@ mod tests {
use crate::bip32::{ChildNumber, ExtendedPrivKey, ExtendedPubKey, KeySource};
use crate::psbt::map::{Output, Input};
use crate::psbt::raw;
use crate::internal_macros::{hex, hex_script};
use crate::internal_macros::hex;
use std::collections::BTreeMap;
use crate::blockdata::witness::Witness;
@ -891,8 +889,8 @@ mod tests {
hd_keypaths.insert(pk.public_key, (fprint, dpath.into()));
let expected: Output = Output {
redeem_script: Some(hex_script!("76a914d0c59903c5bac2868760e90fd521a4665aa7652088ac")),
witness_script: Some(hex_script!("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787")),
redeem_script: Some(ScriptBuf::from_hex("76a914d0c59903c5bac2868760e90fd521a4665aa7652088ac").unwrap()),
witness_script: Some(ScriptBuf::from_hex("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787").unwrap()),
bip32_derivation: hd_keypaths,
..Default::default()
};
@ -911,9 +909,7 @@ mod tests {
input: vec![
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(
"f61b1742ca13176464adb3cb66050c00787bb3a4eead37e985f2df1e37718126",
).unwrap(),
txid: "f61b1742ca13176464adb3cb66050c00787bb3a4eead37e985f2df1e37718126".parse().unwrap(),
vout: 0,
},
script_sig: ScriptBuf::new(),
@ -924,15 +920,11 @@ mod tests {
output: vec![
TxOut {
value: 99999699,
script_pubkey: hex_script!(
"76a914d0c59903c5bac2868760e90fd521a4665aa7652088ac"
),
script_pubkey: ScriptBuf::from_hex("76a914d0c59903c5bac2868760e90fd521a4665aa7652088ac").unwrap(),
},
TxOut {
value: 100000000,
script_pubkey: hex_script!(
"a9143545e6e33b832c47050f24d3eeb93c9c03948bc787"
),
script_pubkey: ScriptBuf::from_hex("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787").unwrap(),
},
],
},
@ -976,7 +968,6 @@ mod tests {
//! Create a full PSBT value with various fields filled and make sure it can be JSONized.
use crate::hashes::sha256d;
use crate::psbt::map::Input;
use crate::sighash::EcdsaSighashType;
// create some values to use in the PSBT
let tx = Transaction {
@ -985,10 +976,10 @@ mod tests {
input: vec![
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex("e567952fb6cc33857f392efa3a46c995a28f69cca4bb1b37e0204dab1ec7a389").unwrap(),
txid: "e567952fb6cc33857f392efa3a46c995a28f69cca4bb1b37e0204dab1ec7a389".parse().unwrap(),
vout: 1,
},
script_sig: hex_script!("160014be18d152a9b012039daf3da7de4f53349eecb985"),
script_sig: ScriptBuf::from_hex("160014be18d152a9b012039daf3da7de4f53349eecb985").unwrap(),
sequence: Sequence::MAX,
witness: Witness::from_slice(&[hex!("03d2e15674941bad4a996372cb87e1856d3652606d98562fe39c5e9e7e413f2105")]),
}
@ -996,7 +987,7 @@ mod tests {
output: vec![
TxOut {
value: 190303501938,
script_pubkey: hex_script!("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587"),
script_pubkey: ScriptBuf::from_hex("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587").unwrap(),
},
],
};
@ -1041,9 +1032,9 @@ mod tests {
non_witness_utxo: Some(tx),
witness_utxo: Some(TxOut {
value: 190303501938,
script_pubkey: hex_script!("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587"),
script_pubkey: ScriptBuf::from_hex("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587").unwrap(),
}),
sighash_type: Some("SIGHASH_SINGLE|SIGHASH_ANYONECANPAY".parse::<EcdsaSighashType>().unwrap().into()),
sighash_type: Some("SIGHASH_SINGLE|SIGHASH_ANYONECANPAY".parse::<PsbtSighashType>().unwrap()),
redeem_script: Some(vec![0x51].into()),
witness_script: None,
partial_sigs: vec![(
@ -1076,12 +1067,11 @@ mod tests {
}
mod bip_vectors {
use super::*;
#[cfg(feature = "base64")]
use std::str::FromStr;
use crate::hashes::hex::FromHex;
use crate::hash_types::Txid;
use crate::blockdata::script::ScriptBuf;
use crate::blockdata::transaction::{Transaction, TxIn, TxOut, OutPoint, Sequence};
use crate::blockdata::locktime::absolute;
@ -1090,7 +1080,6 @@ mod tests {
use crate::sighash::EcdsaSighashType;
use std::collections::BTreeMap;
use crate::blockdata::witness::Witness;
use crate::internal_macros::{hex, hex_script};
#[test]
#[should_panic(expected = "InvalidMagic")]
@ -1177,9 +1166,7 @@ mod tests {
input: vec![
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(
"f61b1742ca13176464adb3cb66050c00787bb3a4eead37e985f2df1e37718126",
).unwrap(),
txid: "f61b1742ca13176464adb3cb66050c00787bb3a4eead37e985f2df1e37718126".parse().unwrap(),
vout: 0,
},
script_sig: ScriptBuf::new(),
@ -1190,11 +1177,11 @@ mod tests {
output: vec![
TxOut {
value: 99999699,
script_pubkey: hex_script!("76a914d0c59903c5bac2868760e90fd521a4665aa7652088ac"),
script_pubkey: ScriptBuf::from_hex("76a914d0c59903c5bac2868760e90fd521a4665aa7652088ac").unwrap(),
},
TxOut {
value: 100000000,
script_pubkey: hex_script!("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787"),
script_pubkey: ScriptBuf::from_hex("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787").unwrap(),
},
],
},
@ -1211,12 +1198,10 @@ mod tests {
input: vec![
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(
"e567952fb6cc33857f392efa3a46c995a28f69cca4bb1b37e0204dab1ec7a389",
).unwrap(),
txid: "e567952fb6cc33857f392efa3a46c995a28f69cca4bb1b37e0204dab1ec7a389".parse().unwrap(),
vout: 1,
},
script_sig: hex_script!("160014be18d152a9b012039daf3da7de4f53349eecb985"),
script_sig: ScriptBuf::from_hex("160014be18d152a9b012039daf3da7de4f53349eecb985").unwrap(),
sequence: Sequence::MAX,
witness: Witness::from_slice(&[
hex!("304402202712be22e0270f394f568311dc7ca9a68970b8025fdd3b240229f07f8a5f3a240220018b38d7dcd314e734c9276bd6fb40f673325bc4baa144c800d2f2f02db2765c01"),
@ -1225,12 +1210,10 @@ mod tests {
},
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(
"b490486aec3ae671012dddb2bb08466bef37720a533a894814ff1da743aaf886",
).unwrap(),
txid: "b490486aec3ae671012dddb2bb08466bef37720a533a894814ff1da743aaf886".parse().unwrap(),
vout: 1,
},
script_sig: hex_script!("160014fe3e9ef1a745e974d902c4355943abcb34bd5353"),
script_sig: ScriptBuf::from_hex("160014fe3e9ef1a745e974d902c4355943abcb34bd5353").unwrap(),
sequence: Sequence::MAX,
witness: Witness::from_slice(&[
hex!("3045022100d12b852d85dcd961d2f5f4ab660654df6eedcc794c0c33ce5cc309ffb5fce58d022067338a8e0e1725c197fb1a88af59f51e44e4255b20167c8684031c05d1f2592a01"),
@ -1241,11 +1224,11 @@ mod tests {
output: vec![
TxOut {
value: 200000000,
script_pubkey: hex_script!("76a91485cff1097fd9e008bb34af709c62197b38978a4888ac"),
script_pubkey: ScriptBuf::from_hex("76a91485cff1097fd9e008bb34af709c62197b38978a4888ac").unwrap(),
},
TxOut {
value: 190303501938,
script_pubkey: hex_script!("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587"),
script_pubkey: ScriptBuf::from_hex("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587").unwrap(),
},
],
}),
@ -1285,7 +1268,7 @@ mod tests {
assert!(&psbt.inputs[0].final_script_sig.is_some());
let redeem_script = psbt.inputs[1].redeem_script.as_ref().unwrap();
let expected_out = hex_script!("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787");
let expected_out = ScriptBuf::from_hex("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787").unwrap();
assert!(redeem_script.is_v0_p2wpkh());
assert_eq!(
@ -1331,7 +1314,7 @@ mod tests {
assert!(&psbt.inputs[1].final_script_sig.is_none());
let redeem_script = psbt.inputs[1].redeem_script.as_ref().unwrap();
let expected_out = hex_script!("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787");
let expected_out = ScriptBuf::from_hex("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787").unwrap();
assert!(redeem_script.is_v0_p2wpkh());
assert_eq!(
@ -1355,7 +1338,7 @@ mod tests {
assert!(&psbt.inputs[0].final_script_sig.is_none());
let redeem_script = psbt.inputs[0].redeem_script.as_ref().unwrap();
let expected_out = hex_script!("a9146345200f68d189e1adc0df1c4d16ea8f14c0dbeb87");
let expected_out = ScriptBuf::from_hex("a9146345200f68d189e1adc0df1c4d16ea8f14c0dbeb87").unwrap();
assert!(redeem_script.is_v0_p2wsh());
assert_eq!(
@ -1376,7 +1359,7 @@ mod tests {
let tx = &psbt.unsigned_tx;
assert_eq!(
tx.txid(),
Txid::from_hex("75c5c9665a570569ad77dd1279e6fd4628a093c4dcbf8d41532614044c14c115").unwrap(),
"75c5c9665a570569ad77dd1279e6fd4628a093c4dcbf8d41532614044c14c115".parse().unwrap(),
);
let mut unknown: BTreeMap<raw::Key, Vec<u8>> = BTreeMap::new();
@ -1503,9 +1486,7 @@ mod tests {
input: vec![
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(
"f61b1742ca13176464adb3cb66050c00787bb3a4eead37e985f2df1e37718126",
).unwrap(),
txid: "f61b1742ca13176464adb3cb66050c00787bb3a4eead37e985f2df1e37718126".parse().unwrap(),
vout: 0,
},
script_sig: ScriptBuf::new(),
@ -1516,11 +1497,11 @@ mod tests {
output: vec![
TxOut {
value: 99999699,
script_pubkey: hex_script!("76a914d0c59903c5bac2868760e90fd521a4665aa7652088ac"),
script_pubkey: ScriptBuf::from_hex("76a914d0c59903c5bac2868760e90fd521a4665aa7652088ac").unwrap(),
},
TxOut {
value: 100000000,
script_pubkey: hex_script!("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787"),
script_pubkey: ScriptBuf::from_hex("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787").unwrap(),
},
],
},
@ -1537,12 +1518,10 @@ mod tests {
input: vec![
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(
"e567952fb6cc33857f392efa3a46c995a28f69cca4bb1b37e0204dab1ec7a389",
).unwrap(),
txid: "e567952fb6cc33857f392efa3a46c995a28f69cca4bb1b37e0204dab1ec7a389".parse().unwrap(),
vout: 1,
},
script_sig: hex_script!("160014be18d152a9b012039daf3da7de4f53349eecb985"),
script_sig: ScriptBuf::from_hex("160014be18d152a9b012039daf3da7de4f53349eecb985").unwrap(),
sequence: Sequence::MAX,
witness: Witness::from_slice(&[
hex!("304402202712be22e0270f394f568311dc7ca9a68970b8025fdd3b240229f07f8a5f3a240220018b38d7dcd314e734c9276bd6fb40f673325bc4baa144c800d2f2f02db2765c01"),
@ -1551,12 +1530,10 @@ mod tests {
},
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(
"b490486aec3ae671012dddb2bb08466bef37720a533a894814ff1da743aaf886",
).unwrap(),
txid: "b490486aec3ae671012dddb2bb08466bef37720a533a894814ff1da743aaf886".parse().unwrap(),
vout: 1,
},
script_sig: hex_script!("160014fe3e9ef1a745e974d902c4355943abcb34bd5353"),
script_sig: ScriptBuf::from_hex("160014fe3e9ef1a745e974d902c4355943abcb34bd5353").unwrap(),
sequence: Sequence::MAX,
witness: Witness::from_slice(&[
hex!("3045022100d12b852d85dcd961d2f5f4ab660654df6eedcc794c0c33ce5cc309ffb5fce58d022067338a8e0e1725c197fb1a88af59f51e44e4255b20167c8684031c05d1f2592a01"),
@ -1567,11 +1544,11 @@ mod tests {
output: vec![
TxOut {
value: 200000000,
script_pubkey: hex_script!("76a91485cff1097fd9e008bb34af709c62197b38978a4888ac"),
script_pubkey: ScriptBuf::from_hex("76a91485cff1097fd9e008bb34af709c62197b38978a4888ac").unwrap(),
},
TxOut {
value: 190303501938,
script_pubkey: hex_script!("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587"),
script_pubkey: ScriptBuf::from_hex("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587").unwrap(),
},
],
}),
@ -1679,9 +1656,7 @@ mod tests {
input: vec![
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(
"f61b1742ca13176464adb3cb66050c00787bb3a4eead37e985f2df1e37718126",
).unwrap(),
txid: "f61b1742ca13176464adb3cb66050c00787bb3a4eead37e985f2df1e37718126".parse().unwrap(),
vout: 0,
},
sequence: Sequence::ENABLE_LOCKTIME_NO_RBF,
@ -1712,9 +1687,7 @@ mod tests {
input: vec![
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(
"e567952fb6cc33857f392efa3a46c995a28f69cca4bb1b37e0204dab1ec7a389",
).unwrap(),
txid: "e567952fb6cc33857f392efa3a46c995a28f69cca4bb1b37e0204dab1ec7a389".parse().unwrap(),
vout: 1,
},
sequence: Sequence::MAX,
@ -1722,9 +1695,7 @@ mod tests {
},
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(
"b490486aec3ae671012dddb2bb08466bef37720a533a894814ff1da743aaf886",
).unwrap(),
txid: "b490486aec3ae671012dddb2bb08466bef37720a533a894814ff1da743aaf886".parse().unwrap(),
vout: 1,
},
sequence: Sequence::MAX,

1
bitcoin/src/psbt/serialize.rs
View File

@ -436,7 +436,6 @@ fn key_source_len(key_source: &KeySource) -> usize {
mod tests {
use core::convert::TryFrom;
use crate::hashes::hex::FromHex;
use super::*;
// Composes tree matching a given depth map, filled with dumb script leafs,

8
bitcoin/src/sighash.rs
View File

@ -1057,7 +1057,7 @@ mod tests {
use crate::hash_types::Sighash;
use crate::hashes::hex::FromHex;
use crate::hashes::{Hash, HashEngine};
use crate::internal_macros::{hex, hex_from_slice, hex_script};
use crate::internal_macros::{hex, hex_from_slice};
use crate::network::constants::Network;
use crate::taproot::{TapLeafHash, TapSighashHash};
@ -1347,7 +1347,7 @@ mod tests {
let script_inner = ScriptBuf::from_hex(script_hex).unwrap();
Some(ScriptPath::with_defaults(&script_inner).leaf_hash())
}
(_, Some(script_leaf_hash)) => Some(TapLeafHash::from_hex(script_leaf_hash).unwrap()),
(_, Some(script_leaf_hash)) => Some(script_leaf_hash.parse::<TapLeafHash>().unwrap()),
_ => None,
};
// All our tests use the default `0xFFFFFFFF` codeseparator value
@ -1689,14 +1689,14 @@ mod tests {
05000000001976a9147480a33f950689af511e6e84c138dbbd3c3ee41588ac00000000"),
).unwrap();
let witness_script = hex_script!(
let witness_script = ScriptBuf::from_hex(
"56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28\
bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b\
9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58\
c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b1486\
2c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b\
56ae"
);
).unwrap();
let value = 987654321;
let mut cache = SighashCache::new(&tx);

4
bitcoin/src/taproot.rs
View File

@ -1394,7 +1394,7 @@ mod test {
builder = process_script_trees(leaf, builder, leaves, depth + 1);
}
} else {
let script = ScriptBuf::from_str(v["script"].as_str().unwrap()).unwrap();
let script = ScriptBuf::from_hex(v["script"].as_str().unwrap()).unwrap();
let ver =
LeafVersion::from_consensus(v["leafVersion"].as_u64().unwrap() as u8).unwrap();
leaves.push((script.clone(), ver));
@ -1446,7 +1446,7 @@ mod test {
let expected_tweak =
TapTweakHash::from_str(arr["intermediary"]["tweak"].as_str().unwrap()).unwrap();
let expected_spk =
ScriptBuf::from_str(arr["expected"]["scriptPubKey"].as_str().unwrap()).unwrap();
ScriptBuf::from_hex(arr["expected"]["scriptPubKey"].as_str().unwrap()).unwrap();
let expected_addr =
Address::from_str(arr["expected"]["bip350Address"].as_str().unwrap()).unwrap().assume_checked();

12
bitcoin/tests/psbt.rs
View File

@ -13,14 +13,14 @@ use bitcoin::psbt::{Psbt, PsbtSighashType};
use bitcoin::secp256k1::{self, Secp256k1};
use bitcoin::{
absolute, Amount, Denomination, Network, OutPoint, PrivateKey, PublicKey, ScriptBuf, Sequence,
Transaction, TxIn, TxOut, Txid, Witness,
Transaction, TxIn, TxOut, Witness,
};
const NETWORK: Network = Network::Testnet;
macro_rules! hex_script {
($s:expr) => {
<ScriptBuf as FromStr>::from_str($s).unwrap()
<ScriptBuf>::from_hex($s).unwrap()
};
}
@ -166,7 +166,7 @@ fn create_transaction() -> Transaction {
input: vec![
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(input_0.txid).expect("failed to parse txid"),
txid: input_0.txid.parse().expect("failed to parse txid"),
vout: input_0.index,
},
script_sig: ScriptBuf::new(),
@ -175,7 +175,7 @@ fn create_transaction() -> Transaction {
},
TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(input_1.txid).expect("failed to parse txid"),
txid: input_1.txid.parse().expect("failed to parse txid"),
vout: input_1.index,
},
script_sig: ScriptBuf::new(),
@ -188,14 +188,14 @@ fn create_transaction() -> Transaction {
value: Amount::from_str_in(output_0.amount, Denomination::Bitcoin)
.expect("failed to parse amount")
.to_sat(),
script_pubkey: ScriptBuf::from_str(output_0.script_pubkey)
script_pubkey: ScriptBuf::from_hex(output_0.script_pubkey)
.expect("failed to parse script"),
},
TxOut {
value: Amount::from_str_in(output_1.amount, Denomination::Bitcoin)
.expect("failed to parse amount")
.to_sat(),
script_pubkey: ScriptBuf::from_str(output_1.script_pubkey)
script_pubkey: ScriptBuf::from_hex(output_1.script_pubkey)
.expect("failed to parse script"),
},
],

11
bitcoin/tests/serde.rs
View File

@ -226,13 +226,10 @@ fn serde_regression_psbt() {
lock_time: absolute::LockTime::ZERO,
input: vec![TxIn {
previous_output: OutPoint {
txid: Txid::from_hex(
"e567952fb6cc33857f392efa3a46c995a28f69cca4bb1b37e0204dab1ec7a389",
)
.unwrap(),
txid: "e567952fb6cc33857f392efa3a46c995a28f69cca4bb1b37e0204dab1ec7a389".parse::<Txid>().unwrap(),
vout: 1,
},
script_sig: ScriptBuf::from_str("160014be18d152a9b012039daf3da7de4f53349eecb985").unwrap(),
script_sig: ScriptBuf::from_hex("160014be18d152a9b012039daf3da7de4f53349eecb985").unwrap(),
sequence: Sequence::from_consensus(4294967295),
witness: Witness::from_slice(&[Vec::from_hex(
"03d2e15674941bad4a996372cb87e1856d3652606d98562fe39c5e9e7e413f2105",
@ -241,7 +238,7 @@ fn serde_regression_psbt() {
}],
output: vec![TxOut {
value: 190303501938,
script_pubkey: ScriptBuf::from_str("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587")
script_pubkey: ScriptBuf::from_hex("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587")
.unwrap(),
}],
};
@ -286,7 +283,7 @@ fn serde_regression_psbt() {
non_witness_utxo: Some(tx),
witness_utxo: Some(TxOut {
value: 190303501938,
script_pubkey: ScriptBuf::from_str("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587").unwrap(),
script_pubkey: ScriptBuf::from_hex("a914339725ba21efd62ac753a9bcd067d6c7a6a39d0587").unwrap(),
}),
sighash_type: Some(PsbtSighashType::from(EcdsaSighashType::from_str("SIGHASH_SINGLE|SIGHASH_ANYONECANPAY").unwrap())),
redeem_script: Some(vec![0x51].into()),

6
hashes/src/error.rs
View File

@ -26,8 +26,10 @@ pub enum Error {
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
Error::InvalidLength(ell, ell2) => write!(f, "bad slice length {} (expected {})", ell2, ell),
use self::Error::*;
match self {
InvalidLength(ref ell, ref ell2) => write!(f, "invalid slice length {} (expected {})", ell2, ell),
}
}
}

3
hashes/src/hash160.rs
View File

@ -52,7 +52,6 @@ mod tests {
#[cfg(any(feature = "std", feature = "alloc"))]
fn test() {
use crate::{hash160, Hash, HashEngine};
use crate::hex::FromHex;
#[derive(Clone)]
#[cfg(any(feature = "std", feature = "alloc"))]
@ -87,7 +86,7 @@ mod tests {
for test in tests {
// Hash through high-level API, check hex encoding/decoding
let hash = hash160::Hash::hash(&test.input[..]);
assert_eq!(hash, hash160::Hash::from_hex(test.output_str).expect("parse hex"));
assert_eq!(hash, test.output_str.parse::<hash160::Hash>().expect("parse hex"));
assert_eq!(&hash[..], &test.output[..]);
assert_eq!(&hash.to_string(), &test.output_str);

15
hashes/src/hex.rs
View File

@ -24,7 +24,6 @@ use std::io;
use core2::io;
use core::{fmt, str};
use crate::Hash;
/// Hex decoding error.
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
@ -72,20 +71,6 @@ pub trait FromHex: Sized {
}
}
impl<T: Hash> FromHex for T {
fn from_byte_iter<I>(iter: I) -> Result<Self, Error>
where
I: Iterator<Item = Result<u8, Error>> + ExactSizeIterator + DoubleEndedIterator,
{
let inner = if Self::DISPLAY_BACKWARD {
T::Inner::from_byte_iter(iter.rev())?
} else {
T::Inner::from_byte_iter(iter)?
};
Ok(Hash::from_inner(inner))
}
}
/// Iterator over a hex-encoded string slice which decodes hex and yields bytes.
pub struct HexIterator<'a> {
/// The `Bytes` iterator whose next two bytes will be decoded to yield

10
hashes/src/internal_macros.rs
View File

@ -89,7 +89,15 @@ macro_rules! hash_trait_impls {
impl<$($gen: $gent),*> str::FromStr for Hash<$($gen),*> {
type Err = $crate::hex::Error;
fn from_str(s: &str) -> Result<Self, Self::Err> {
$crate::hex::FromHex::from_hex(s)
use $crate::hex::{FromHex, HexIterator};
use $crate::Hash;
let inner: [u8; $bits / 8] = if $reverse {
FromHex::from_byte_iter(HexIterator::new(s)?.rev())?
} else {
FromHex::from_byte_iter(HexIterator::new(s)?)?
};
Ok(Self::from_inner(inner))
}
}

3
hashes/src/ripemd160.rs
View File

@ -408,7 +408,6 @@ mod tests {
#[cfg(any(feature = "std", feature = "alloc"))]
fn test() {
use crate::{Hash, HashEngine, ripemd160};
use crate::hex::FromHex;
#[derive(Clone)]
struct Test {
@ -470,7 +469,7 @@ mod tests {
for test in tests {
// Hash through high-level API, check hex encoding/decoding
let hash = ripemd160::Hash::hash(test.input.as_bytes());
assert_eq!(hash, ripemd160::Hash::from_hex(test.output_str).expect("parse hex"));
assert_eq!(hash, test.output_str.parse::<ripemd160::Hash>().expect("parse hex"));
assert_eq!(&hash[..], &test.output[..]);
assert_eq!(&hash.to_string(), &test.output_str);

3
hashes/src/sha1.rs
View File

@ -146,7 +146,6 @@ mod tests {
#[cfg(any(feature = "std", feature = "alloc"))]
fn test() {
use crate::{sha1, Hash, HashEngine};
use crate::hex::FromHex;
#[derive(Clone)]
struct Test {
@ -196,7 +195,7 @@ mod tests {
for test in tests {
// Hash through high-level API, check hex encoding/decoding
let hash = sha1::Hash::hash(test.input.as_bytes());
assert_eq!(hash, sha1::Hash::from_hex(test.output_str).expect("parse hex"));
assert_eq!(hash, test.output_str.parse::<sha1::Hash>().expect("parse hex"));
assert_eq!(&hash[..], &test.output[..]);
assert_eq!(&hash.to_string(), &test.output_str);

4
hashes/src/sha256.rs
View File

@ -326,8 +326,6 @@ mod tests {
#[test]
#[cfg(any(feature = "std", feature = "alloc"))]
fn test() {
use crate::hex::FromHex;
#[derive(Clone)]
struct Test {
input: &'static str,
@ -372,7 +370,7 @@ mod tests {
for test in tests {
// Hash through high-level API, check hex encoding/decoding
let hash = sha256::Hash::hash(test.input.as_bytes());
assert_eq!(hash, sha256::Hash::from_hex(test.output_str).expect("parse hex"));
assert_eq!(hash, test.output_str.parse::<sha256::Hash>().expect("parse hex"));
assert_eq!(&hash[..], &test.output[..]);
assert_eq!(&hash.to_string(), &test.output_str);

3
hashes/src/sha256d.rs
View File

@ -47,7 +47,6 @@ mod tests {
#[cfg(any(feature = "std", feature = "alloc"))]
fn test() {
use crate::{sha256, sha256d, Hash, HashEngine};
use crate::hex::FromHex;
#[derive(Clone)]
struct Test {
@ -73,7 +72,7 @@ mod tests {
for test in tests {
// Hash through high-level API, check hex encoding/decoding
let hash = sha256d::Hash::hash(test.input.as_bytes());
assert_eq!(hash, sha256d::Hash::from_hex(test.output_str).expect("parse hex"));
assert_eq!(hash, test.output_str.parse::<sha256d::Hash>().expect("parse hex"));
assert_eq!(&hash[..], &test.output[..]);
assert_eq!(&hash.to_string(), &test.output_str);

3
hashes/src/sha512.rs
View File

@ -311,7 +311,6 @@ mod tests {
#[cfg(any(feature = "std", feature = "alloc"))]
fn test() {
use crate::{sha512, Hash, HashEngine};
use crate::hex::FromHex;
#[derive(Clone)]
struct Test {
@ -369,7 +368,7 @@ mod tests {
for test in tests {
// Hash through high-level API, check hex encoding/decoding
let hash = sha512::Hash::hash(test.input.as_bytes());
assert_eq!(hash, sha512::Hash::from_hex(test.output_str).expect("parse hex"));
assert_eq!(hash, test.output_str.parse::<sha512::Hash>().expect("parse hex"));
assert_eq!(&hash[..], &test.output[..]);
assert_eq!(&hash.to_string(), &test.output_str);

3
hashes/src/sha512_256.rs
View File

@ -89,7 +89,6 @@ mod tests {
#[cfg(any(feature = "std", feature = "alloc"))]
fn test() {
use crate::{sha512_256, Hash, HashEngine};
use crate::hex::FromHex;
#[derive(Clone)]
struct Test {
@ -155,7 +154,7 @@ mod tests {
for test in tests {
// Hash through high-level API, check hex encoding/decoding
let hash = sha512_256::Hash::hash(test.input.as_bytes());
assert_eq!(hash, sha512_256::Hash::from_hex(test.output_str).expect("parse hex"));
assert_eq!(hash, test.output_str.parse::<sha512_256::Hash>().expect("parse hex"));
assert_eq!(&hash[..], &test.output[..]);
assert_eq!(&hash.to_string(), &test.output_str);

10
hashes/src/util.rs
View File

@ -196,7 +196,15 @@ macro_rules! hash_newtype {
impl $crate::_export::_core::str::FromStr for $newtype {
type Err = $crate::hex::Error;
fn from_str(s: &str) -> $crate::_export::_core::result::Result<$newtype, Self::Err> {
$crate::hex::FromHex::from_hex(s)
use $crate::hex::{HexIterator, FromHex};
use $crate::Hash;
let inner: <$hash as Hash>::Inner = if $reverse {
FromHex::from_byte_iter(HexIterator::new(s)?.rev())?
} else {
FromHex::from_byte_iter(HexIterator::new(s)?)?
};
Ok($newtype(<$hash>::from_inner(inner)))
}
}