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fix: Curve factory addresses are utf-8 encoded

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This commit is contained in:
Diana Carvalho
2025-04-08 19:18:52 +01:00
parent c36a830ae5
commit ce7189423f
2 changed files with 61 additions and 36 deletions
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82
src/encoding/evm/swap_encoder/swap_encoders.rs
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@@ -380,11 +380,7 @@ pub struct CurveSwapEncoder {
}
impl CurveSwapEncoder {
fn get_pool_type(
&self,
pool_id: &str,
factory_address: Option<&str>,
) -> Result<U8, EncodingError> {
fn get_pool_type(&self, pool_id: &str, factory_address: &str) -> Result<U8, EncodingError> {
match pool_id {
// TriPool
"0xbEbc44782C7dB0a1A60Cb6fe97d0b483032FF1C7" => Ok(U8::from(1)),
@@ -397,25 +393,22 @@ impl CurveSwapEncoder {
// FRAXUSDCPool
"0xDcEF968d416a41Cdac0ED8702fAC8128A64241A2" => Ok(U8::from(1)),
_ => match factory_address {
Some(address) => match address {
// CryptoSwapNG factory
"0x6A8cbed756804B16E05E741eDaBd5cB544AE21bf" => Ok(U8::from(1)),
// Metapool factory
"0xB9fC157394Af804a3578134A6585C0dc9cc990d4" => Ok(U8::from(1)),
// CryptoPool factory
"0xF18056Bbd320E96A48e3Fbf8bC061322531aac99" => Ok(U8::from(2)),
// Tricrypto factory
"0x0c0e5f2fF0ff18a3be9b835635039256dC4B4963" => Ok(U8::from(3)),
// Twocrypto factory
"0x98EE851a00abeE0d95D08cF4CA2BdCE32aeaAF7F" => Ok(U8::from(2)),
// StableSwap factory
"0x4F8846Ae9380B90d2E71D5e3D042dff3E7ebb40d" => Ok(U8::from(1)),
_ => Err(EncodingError::FatalError(format!(
"Unsupported curve factory address: {}",
address
))),
},
None => Err(EncodingError::FatalError("Unsupported curve pool type".to_string())),
// CryptoSwapNG factory
"0x6A8cbed756804B16E05E741eDaBd5cB544AE21bf" => Ok(U8::from(1)),
// Metapool factory
"0xB9fC157394Af804a3578134A6585C0dc9cc990d4" => Ok(U8::from(1)),
// CryptoPool factory
"0xF18056Bbd320E96A48e3Fbf8bC061322531aac99" => Ok(U8::from(2)),
// Tricrypto factory
"0x0c0e5f2fF0ff18a3be9b835635039256dC4B4963" => Ok(U8::from(3)),
// Twocrypto factory
"0x98EE851a00abeE0d95D08cF4CA2BdCE32aeaAF7F" => Ok(U8::from(2)),
// StableSwap factory
"0x4F8846Ae9380B90d2E71D5e3D042dff3E7ebb40d" => Ok(U8::from(1)),
_ => Err(EncodingError::FatalError(format!(
"Unsupported curve factory address: {}",
factory_address
))),
},
}
}
@@ -532,14 +525,17 @@ impl SwapEncoder for CurveSwapEncoder {
approval_needed = true;
}
let factory_bytes = get_static_attribute(&swap, "factory")?;
let factory = if factory_bytes.is_empty() {
None
} else {
Some(Address::from_slice(&factory_bytes).to_string())
};
let factory_bytes = get_static_attribute(&swap, "factory")?.to_vec();
// the conversion to Address is necessary to checksum the address
let factory_address =
Address::from_str(std::str::from_utf8(&factory_bytes).map_err(|_| {
EncodingError::FatalError(
"Failed to convert curve factory address to string".to_string(),
)
})?)
.map_err(|_| EncodingError::FatalError("Invalid curve factory address".to_string()))?;
let pool_type = self.get_pool_type(&swap.component.id, factory.as_deref())?;
let pool_type = self.get_pool_type(&swap.component.id, &factory_address.to_string())?;
let (i, j) = self.get_coin_indexes(component_address, token_in, token_out)?;
@@ -1196,7 +1192,14 @@ mod tests {
#[test]
fn test_curve_encode_tripool() {
let mut static_attributes: HashMap<String, Bytes> = HashMap::new();
static_attributes.insert("factory".into(), Bytes::from(vec![]));
static_attributes.insert(
"factory".into(),
Bytes::from(
"0x0000000000000000000000000000000000000000"
.as_bytes()
.to_vec(),
),
);
let curve_tri_pool = ProtocolComponent {
id: String::from("0xbEbc44782C7dB0a1A60Cb6fe97d0b483032FF1C7"),
protocol_system: String::from("vm:curve"),
@@ -1256,7 +1259,11 @@ mod tests {
let mut static_attributes: HashMap<String, Bytes> = HashMap::new();
static_attributes.insert(
"factory".into(),
Bytes::from("0x6A8cbed756804B16E05E741eDaBd5cB544AE21bf"),
Bytes::from(
"0x6A8cbed756804B16E05E741eDaBd5cB544AE21bf"
.as_bytes()
.to_vec(),
),
);
let curve_pool = ProtocolComponent {
id: String::from("0x02950460E2b9529D0E00284A5fA2d7bDF3fA4d72"),
@@ -1316,7 +1323,14 @@ mod tests {
// This test is for the stETH pool, which is a special case in Curve
// where the token in is ETH but not as the zero address.
let mut static_attributes: HashMap<String, Bytes> = HashMap::new();
static_attributes.insert("factory".into(), Bytes::from(vec![]));
static_attributes.insert(
"factory".into(),
Bytes::from(
"0x0000000000000000000000000000000000000000"
.as_bytes()
.to_vec(),
),
);
let curve_pool = ProtocolComponent {
id: String::from("0xDC24316b9AE028F1497c275EB9192a3Ea0f67022"),
protocol_system: String::from("vm:curve"),