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cosmos: derive account by chain id #125

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merged 2 commits into from
Sep 9, 2024
Merged

cosmos: derive account by chain id #125

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744da3c
feat: force using known hrp
XuNeal Sep 3, 2024
425341d
feat: cosmos derive account by chainId
XuNeal Sep 5, 2024
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91 changes: 34 additions & 57 deletions token-core/tcx-atom/src/address.rs
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Original file line number Diff line number Diff line change
@@ -1,10 +1,8 @@
use anyhow::{anyhow, format_err};
use anyhow::anyhow;
use core::str::FromStr;
use std::collections::HashMap;
use std::sync::RwLock;

use crate::hrps::CHAIN_ID_HRP_MAP;
use bech32::{FromBase32, ToBase32, Variant};
use lazy_static::lazy_static;
use tcx_common::{ripemd160, sha256};
use tcx_constants::CoinInfo;
use tcx_keystore::{Address, Result};
Expand All @@ -13,39 +11,15 @@ use tcx_primitive::TypedPublicKey;
// size of address
pub const LENGTH: usize = 20;

// pub const HRP_MAP:
lazy_static! {
static ref CHAIN_ID_HRP_MAP: RwLock<HashMap<String, String>> = {
let mut chain_id_hrp_map = HashMap::new();
chain_id_hrp_map.insert("cosmoshub-4".to_string(), "cosmos".to_string());
chain_id_hrp_map.insert("osmosis-1".to_string(), "osmo".to_string());
chain_id_hrp_map.insert("celestia".to_string(), "celestia".to_string());
chain_id_hrp_map.insert("neutron-1".to_string(), "neutron".to_string());
chain_id_hrp_map.insert("noble-1".to_string(), "noble".to_string());
chain_id_hrp_map.insert("stride-1".to_string(), "stride".to_string());
chain_id_hrp_map.insert("stargaze-1".to_string(), "stars".to_string());
chain_id_hrp_map.insert("axelar-dojo-1".to_string(), "axelar".to_string());
chain_id_hrp_map.insert("juno-1".to_string(), "juno".to_string());
chain_id_hrp_map.insert("injective-1".to_string(), "inj".to_string());
chain_id_hrp_map.insert("dydx-mainnet-1".to_string(), "dydx".to_string());
chain_id_hrp_map.insert("dymension_1100-1".to_string(), "dym".to_string());
chain_id_hrp_map.insert("secret-4".to_string(), "secret".to_string());
chain_id_hrp_map.insert("archway-1".to_string(), "archway".to_string());
chain_id_hrp_map.insert("akashnet-2".to_string(), "akash".to_string());
chain_id_hrp_map.insert("core-1".to_string(), "persistence".to_string());
RwLock::new(chain_id_hrp_map)
};
}

fn verify_hrp(coin_info: &CoinInfo) -> Result<()> {
fn find_hrp(chain_id: &str) -> Result<String> {
let map = CHAIN_ID_HRP_MAP.read().unwrap();
let embed_hrp = map.get(&coin_info.chain_id);
if (embed_hrp.is_some()) {
if (&coin_info.hrp != embed_hrp.unwrap()) {
return Err(anyhow!("chain_id_and_hrp_not_match"));
}
}
return Ok(());
let embed_hrp = map.get(chain_id);

return if embed_hrp.is_some() {
Ok(embed_hrp.unwrap().to_string())
} else {
Err(anyhow!("unknown_chain_id"))
};
}

#[derive(PartialEq, Eq, Clone)]
Expand All @@ -57,15 +31,10 @@ impl Address for AtomAddress {
let mut bytes = [0u8; LENGTH];
let pub_key_hash = ripemd160(&sha256(&pub_key_bytes));
bytes.copy_from_slice(&pub_key_hash[..LENGTH]);
verify_hrp(&coin)?;
let hrp = if coin.hrp.is_empty() {
"cosmos"
} else {
coin.hrp.as_str()
};
let hrp = find_hrp(&coin.chain_id)?;

Ok(AtomAddress(bech32::encode(
hrp,
&hrp,
bytes.to_base32(),
Variant::Bech32,
)?))
Expand All @@ -77,10 +46,6 @@ impl Address for AtomAddress {
let (hrp, data, _) = val;
let data = Vec::from_base32(&data).unwrap();

if coin.hrp != hrp.as_str() {
return false;
}

if data.len() != 20 {
return false;
}
Expand Down Expand Up @@ -118,13 +83,12 @@ mod tests {

fn get_test_coin() -> CoinInfo {
CoinInfo {
chain_id: "".to_string(),
chain_id: "cosmoshub-4".to_string(),
coin: "COSMOS".to_string(),
derivation_path: "m/44'/118'/0'/0/0".to_string(),
curve: CurveType::SECP256k1,
network: "MAINNET".to_string(),
seg_wit: "".to_string(),
hrp: "cosmos".to_string(),
}
}

Expand Down Expand Up @@ -202,7 +166,6 @@ mod tests {
curve: CurveType::SECP256k1,
network: "MAINNET".to_string(),
seg_wit: "NONE".to_string(),
hrp: "cosmos".to_string(),
};
let address = AtomAddress::from_public_key(&pub_key, &coin_info)
.unwrap()
Expand All @@ -220,34 +183,37 @@ mod tests {
let testcase = [
(
"dydx",
"dydx-mainnet-1",
"m/44'/118'/0'/0/0",
"dydx1m566v5rcklnac8vc0dftfu4lnvznhlu7yg830z",
),
(
"osmo",
"osmosis-1",
"m/44'/118'/0'/0/0",
"osmo1m566v5rcklnac8vc0dftfu4lnvznhlu79269e8",
),
(
"neutron",
"neutron-1",
"m/44'/118'/0'/0/0",
"neutron1m566v5rcklnac8vc0dftfu4lnvznhlu7fwqh4j",
),
(
"stride",
"stride-1",
"m/44'/118'/0'/0/0",
"stride1m566v5rcklnac8vc0dftfu4lnvznhlu7w6ffme",
),
];
for (hrp, path, expected_addr) in testcase {
for (hrp, chain_id, path, expected_addr) in testcase {
let coin_info = CoinInfo {
chain_id: "".to_string(),
chain_id: chain_id.to_string(),
coin: "COSMOS".to_string(),
derivation_path: path.to_string(),
curve: CurveType::SECP256k1,
network: "MAINNET".to_string(),
seg_wit: "NONE".to_string(),
hrp: hrp.to_string(),
};

let address = AtomAddress::from_public_key(&pub_key, &coin_info)
Expand All @@ -256,6 +222,7 @@ mod tests {
assert_eq!(address, expected_addr)
}
}

#[test]
fn test_chain_id_hrp_verify() {
let prv_str = "80e81ea269e66a0a05b11236df7919fb7fbeedba87452d667489d7403a02f005";
Expand All @@ -270,23 +237,33 @@ mod tests {
curve: CurveType::SECP256k1,
network: "MAINNET".to_string(),
seg_wit: "NONE".to_string(),
hrp: "cosmos-wrong".to_string(),
};
let address = AtomAddress::from_public_key(&pub_key, &coin_info);

assert_eq!(
format!("{}", address.err().unwrap()),
"chain_id_and_hrp_not_match"
format!("{}", address.unwrap().to_string()),
"cosmos1hsk6jryyqjfhp5dhc55tc9jtckygx0eph6dd02"
);

let coin_info = CoinInfo {
chain_id: "unknown-chainid".to_string(),
coin: "COSMOS".to_string(),
derivation_path: "m/44'/118'/0'/0/0".to_string(),
curve: CurveType::SECP256k1,
network: "MAINNET".to_string(),
seg_wit: "NONE".to_string(),
};

let address = AtomAddress::from_public_key(&pub_key, &coin_info);
assert_eq!(format!("{}", address.err().unwrap()), "unknown_chain_id");

let coin_info = CoinInfo {
chain_id: "cosmoshub-4".to_string(),
coin: "COSMOS".to_string(),
derivation_path: "m/44'/118'/0'/0/0".to_string(),
curve: CurveType::SECP256k1,
network: "MAINNET".to_string(),
seg_wit: "NONE".to_string(),
hrp: "cosmos".to_string(),
};

let address = AtomAddress::from_public_key(&pub_key, &coin_info);
Expand Down
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