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Use blake 2b instead of 2s for mockpool node TxId (#62)

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* Use blake 2b instead of 2s

* Clippy happy
This commit is contained in:
Daniel Sanchez 2023-02-02 09:20:16 +01:00 committed by GitHub
parent 3d3d2760ec
commit 9a8400f4ce
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 6 deletions
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17
nodes/mockpool-node/src/tx.rs
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@ -1,4 +1,5 @@
use blake2::{Blake2s256, Digest}; use blake2::digest::{Update, VariableOutput};
use blake2::Blake2bVar;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use std::hash::Hash; use std::hash::Hash;
@ -10,10 +11,14 @@ pub struct TxId([u8; 32]);
impl From<&Tx> for TxId { impl From<&Tx> for TxId {
fn from(tx: &Tx) -> Self { fn from(tx: &Tx) -> Self {
let mut hasher = Blake2s256::new(); let mut hasher = Blake2bVar::new(32).unwrap();
hasher.update(bincode::serde::encode_to_vec(tx, bincode::config::standard()).unwrap()); hasher.update(
bincode::serde::encode_to_vec(tx, bincode::config::standard())
.unwrap()
.as_slice(),
);
let mut id = [0u8; 32]; let mut id = [0u8; 32];
id.copy_from_slice(hasher.finalize().as_slice()); hasher.finalize_variable(&mut id).unwrap();
Self(id) Self(id)
} }
} }
@ -29,8 +34,8 @@ mod test {
assert_eq!( assert_eq!(
txid.0, txid.0,
[ [
26, 113, 217, 35, 178, 18, 65, 215, 30, 117, 195, 9, 189, 146, 124, 78, 66, 91, 97, 39, 227, 252, 176, 211, 134, 68, 39, 134, 158, 47, 7, 82, 40, 169, 232, 168, 118,
21, 254, 51, 156, 155, 144, 52, 135, 125, 51, 128, 186, 244 240, 103, 84, 146, 127, 64, 60, 196, 126, 142, 172, 156, 124, 78
] ]
); );
} }