Liquidity.Party/tycho-execution
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fix: Move encode_input back into encoding_utils.rs

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We don't want the user to be able to use it outside the crate

Took 16 minutes
This commit is contained in:
Diana Carvalho
2025-05-27 12:12:47 +01:00
parent 73c1a2db6a
commit 92d36b9f48
4 changed files with 33 additions and 29 deletions
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24
src/encoding/evm/utils.rs
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@@ -9,7 +9,7 @@ use alloy::{
providers::{ProviderBuilder, RootProvider},
transports::BoxTransport,
};
use alloy_primitives::{aliases::U24, Address, Keccak256, U256, U8};
use alloy_primitives::{aliases::U24, Address, U256, U8};
use alloy_sol_types::SolValue;
use num_bigint::BigUint;
use once_cell::sync::Lazy;
@@ -159,25 +159,3 @@ pub fn write_calldata_to_file(test_identifier: &str, hex_calldata: &str) {
writeln!(file, "{line}").expect("Failed to write calldata");
}
}
/// Encodes the input data for a function call to the given function selector.
pub fn encode_input(selector: &str, mut encoded_args: Vec<u8>) -> Vec<u8> {
let mut hasher = Keccak256::new();
hasher.update(selector.as_bytes());
let selector_bytes = &hasher.finalize()[..4];
let mut call_data = selector_bytes.to_vec();
// Remove extra prefix if present (32 bytes for dynamic data)
// Alloy encoding is including a prefix for dynamic data indicating the offset or length
// but at this point we don't want that
if encoded_args.len() > 32 &&
encoded_args[..32] ==
[0u8; 31]
.into_iter()
.chain([32].to_vec())
.collect::<Vec<u8>>()
{
encoded_args = encoded_args[32..].to_vec();
}
call_data.extend(encoded_args);
call_data
}