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Feature/rust fmt #56

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merged 8 commits into from
Aug 3, 2021
Merged

Feature/rust fmt #56

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e23c8ba
add rustfmt toml
Satoshi-Kusumoto Jul 29, 2021
959b690
run rust fmt
Satoshi-Kusumoto Jul 29, 2021
309e223
Merge branch 'dev' of github.com:litentry/litentry-pallets into featu…
Satoshi-Kusumoto Jul 30, 2021
4e831b1
rerun fmt
Satoshi-Kusumoto Jul 30, 2021
e9e86fd
Merge branch 'dev' of github.com:litentry/litentry-pallets into featu…
Satoshi-Kusumoto Aug 2, 2021
9a58864
run fmt
Satoshi-Kusumoto Aug 2, 2021
dc1a016
Merge branch 'dev' into feature/rust-fmt
h4n0 Aug 2, 2021
845ee62
Merge branch 'dev' into feature/rust-fmt
Satoshi-Kusumoto Aug 3, 2021
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72 changes: 34 additions & 38 deletions pallets/account-linker/src/benchmarking.rs
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Original file line number Diff line number Diff line change
@@ -1,49 +1,45 @@
#![cfg(feature = "runtime-benchmarks")]

use super::*;
use frame_benchmarking::{benchmarks, account, impl_benchmark_test_suite};
use frame_system::RawOrigin;
use crate::Pallet as AccountLinker;
use frame_benchmarking::{account, benchmarks, impl_benchmark_test_suite};
use frame_system::RawOrigin;

use sp_std::prelude::*;

const SEED: u32 = 0;

benchmarks!{
link_eth {
let caller = account("caller", 0, 0);
let account_id: T::AccountId = account("Alice", 0, SEED);
let index: u32 = 0;
let addr_expected: EthAddress = [16, 146, 71, 235, 177, 95, 237, 92, 255, 45, 73, 190, 133, 132, 185, 41, 14, 77, 9, 207];
let expiring_block_number: u32 = 10000;
let sig: Signature = [133, 13, 66, 20, 141, 102, 233, 186, 153, 38, 81, 149, 29, 16, 191, 87, 206, 103, 230, 184, 32, 165, 174, 40, 221, 54, 212, 61, 132, 38, 254, 39, 19, 118, 77, 20, 241, 238, 52, 206, 124, 232, 254, 37, 109, 69, 191, 253, 242, 19, 48, 32, 92, 134, 123, 2, 6, 223, 233, 225, 129, 41, 235, 116, 28];
}: link_eth(RawOrigin::Signed(caller), account_id.clone(), index, addr_expected, expiring_block_number.into(), sig)

link_btc {
let caller = account("caller", 0, 0);
let account_id: T::AccountId = account("Alice", 0, SEED);
let index: u32 = 0;
let addr_expected = vec![49, 51, 121, 55, 106, 72, 52, 85, 57, 113, 68, 112, 69, 77, 77, 119, 87, 90, 117, 52, 99, 122, 52, 107, 55, 67, 81, 107, 90, 72, 100, 101, 113, 71];
let expiring_block_number: u32 = 10000;
let sig: Signature = [250, 57, 156, 18, 181, 153, 186, 77, 81, 242, 31, 146, 82, 115, 85, 163, 136, 220, 104, 194, 98, 88, 28, 109, 163, 113, 12, 47, 193, 183, 189, 106, 41, 163, 172, 76, 129, 83, 66, 195, 126, 213, 207, 91, 186, 70, 255, 125, 111, 38, 123, 240, 178, 101, 22, 192, 133, 22, 245, 109, 50, 175, 225, 208, 0];
}: link_btc(RawOrigin::Signed(caller), account_id.clone(), index, addr_expected, expiring_block_number.into(), sig)

link_polkadot {
let caller = account("caller", 0, 0);
let linked_account: T::AccountId = account("Alice", 0, SEED);
let index: u32 = 0;
}: _(RawOrigin::Signed(caller), linked_account, index)

accept_polkadot {
let caller: T::AccountId = account("caller", 0, 0);
let linked_account: T::AccountId = account("Alice", 0, SEED);
let index: u32 = 0;
crate::Pallet::<T>::link_polkadot(RawOrigin::Signed(caller.clone()).into(), linked_account.clone(), index)?;
}: _(RawOrigin::Signed(linked_account), caller)
benchmarks! {
link_eth {
let caller = account("caller", 0, 0);
let account_id: T::AccountId = account("Alice", 0, SEED);
let index: u32 = 0;
let addr_expected: EthAddress = [16, 146, 71, 235, 177, 95, 237, 92, 255, 45, 73, 190, 133, 132, 185, 41, 14, 77, 9, 207];
let expiring_block_number: u32 = 10000;
let sig: Signature = [133, 13, 66, 20, 141, 102, 233, 186, 153, 38, 81, 149, 29, 16, 191, 87, 206, 103, 230, 184, 32, 165, 174, 40, 221, 54, 212, 61, 132, 38, 254, 39, 19, 118, 77, 20, 241, 238, 52, 206, 124, 232, 254, 37, 109, 69, 191, 253, 242, 19, 48, 32, 92, 134, 123, 2, 6, 223, 233, 225, 129, 41, 235, 116, 28];
}: link_eth(RawOrigin::Signed(caller), account_id.clone(), index, addr_expected, expiring_block_number.into(), sig)

link_btc {
let caller = account("caller", 0, 0);
let account_id: T::AccountId = account("Alice", 0, SEED);
let index: u32 = 0;
let addr_expected = vec![49, 51, 121, 55, 106, 72, 52, 85, 57, 113, 68, 112, 69, 77, 77, 119, 87, 90, 117, 52, 99, 122, 52, 107, 55, 67, 81, 107, 90, 72, 100, 101, 113, 71];
let expiring_block_number: u32 = 10000;
let sig: Signature = [250, 57, 156, 18, 181, 153, 186, 77, 81, 242, 31, 146, 82, 115, 85, 163, 136, 220, 104, 194, 98, 88, 28, 109, 163, 113, 12, 47, 193, 183, 189, 106, 41, 163, 172, 76, 129, 83, 66, 195, 126, 213, 207, 91, 186, 70, 255, 125, 111, 38, 123, 240, 178, 101, 22, 192, 133, 22, 245, 109, 50, 175, 225, 208, 0];
}: link_btc(RawOrigin::Signed(caller), account_id.clone(), index, addr_expected, expiring_block_number.into(), sig)

link_polkadot {
let caller = account("caller", 0, 0);
let linked_account: T::AccountId = account("Alice", 0, SEED);
let index: u32 = 0;
}: _(RawOrigin::Signed(caller), linked_account, index)

accept_polkadot {
let caller: T::AccountId = account("caller", 0, 0);
let linked_account: T::AccountId = account("Alice", 0, SEED);
let index: u32 = 0;
crate::Pallet::<T>::link_polkadot(RawOrigin::Signed(caller.clone()).into(), linked_account.clone(), index)?;
}: _(RawOrigin::Signed(linked_account), caller)
}

impl_benchmark_test_suite!(
AccountLinker,
crate::mock::new_test_ext(),
crate::mock::Test,
);
impl_benchmark_test_suite!(AccountLinker, crate::mock::new_test_ext(), crate::mock::Test,);
9 changes: 6 additions & 3 deletions pallets/account-linker/src/btc/base58.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ impl ToBase58 for [u8] {
carry /= 58;

// in original trezor implementation it was underflowing
if j > 0 {
if j > 0 {
j -= 1;
}
}
Expand Down Expand Up @@ -57,8 +57,8 @@ impl ToBase58 for [u8] {
#[cfg(test)]
mod tests {
use super::ToBase58;
use std::str::from_utf8;
use hex::decode;
use std::str::from_utf8;

#[test]
fn test_to_base58_basic() {
Expand All @@ -72,7 +72,10 @@ mod tests {
assert_eq!(from_utf8(&[49, 49].to_base58()).unwrap(), "4k8");
assert_eq!(from_utf8(&b"abc".to_base58()).unwrap(), "ZiCa");
assert_eq!(from_utf8(&b"1234598760".to_base58()).unwrap(), "3mJr7AoUXx2Wqd");
assert_eq!(from_utf8(&b"abcdefghijklmnopqrstuvwxyz".to_base58()).unwrap(), "3yxU3u1igY8WkgtjK92fbJQCd4BZiiT1v25f");
assert_eq!(
from_utf8(&b"abcdefghijklmnopqrstuvwxyz".to_base58()).unwrap(),
"3yxU3u1igY8WkgtjK92fbJQCd4BZiiT1v25f"
);
}

#[test]
Expand Down
83 changes: 41 additions & 42 deletions pallets/account-linker/src/btc/legacy.rs
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Original file line number Diff line number Diff line change
@@ -1,28 +1,28 @@
use sha2::{Digest, Sha256};
use ripemd160::Ripemd160;
use sha2::{Digest, Sha256};

pub fn btc_addr_from_pk(pk: &[u8]) -> [u8; 25] {
let mut result = [0u8; 25];

// Now only support P2PKH (Mainnet) prefix = 0
result[0] = 0;
result[1..21].copy_from_slice(&hash160(pk));
let cs = checksum(&result[0..21]);
result[21..25].copy_from_slice(&cs);
result
let mut result = [0u8; 25];

// Now only support P2PKH (Mainnet) prefix = 0
result[0] = 0;
result[1..21].copy_from_slice(&hash160(pk));
let cs = checksum(&result[0..21]);
result[21..25].copy_from_slice(&cs);
result
}

pub fn hash160(bytes: &[u8]) -> [u8; 20] {
let mut hasher_sha256 = Sha256::new();
hasher_sha256.update(bytes);
let digest = hasher_sha256.finalize();
let mut hasher_sha256 = Sha256::new();
hasher_sha256.update(bytes);
let digest = hasher_sha256.finalize();

let mut hasher_ripemd = Ripemd160::new();
hasher_ripemd.update(digest);
let mut hasher_ripemd = Ripemd160::new();
hasher_ripemd.update(digest);

let mut ret = [0; 20];
ret.copy_from_slice(&hasher_ripemd.finalize()[..]);
ret
let mut ret = [0; 20];
ret.copy_from_slice(&hasher_ripemd.finalize()[..]);
ret
}

fn checksum(input: &[u8]) -> [u8; 4] {
Expand All @@ -39,16 +39,16 @@ fn checksum(input: &[u8]) -> [u8; 4] {
/// # Returns
/// * The double SHA256 hash encoded as LE bytes from data
fn dsha256(bytes: &[u8]) -> [u8; 32] {
let mut hasher = Sha256::new();
hasher.update(bytes);
let digest = hasher.finalize();
let mut hasher = Sha256::new();
hasher.update(bytes);
let digest = hasher.finalize();

let mut second_hasher = Sha256::new();
second_hasher.update(digest);
let mut second_hasher = Sha256::new();
second_hasher.update(digest);

let mut ret = [0; 32];
ret.copy_from_slice(&second_hasher.finalize()[..]);
ret
let mut ret = [0; 32];
ret.copy_from_slice(&second_hasher.finalize()[..]);
ret
}

// test data can be obtained from here http://gobittest.appspot.com/Address
Expand All @@ -59,30 +59,29 @@ mod tests {

#[test]
fn correct_dhash160() {

let pk = decode("0450863AD64A87AE8A2FE83C1AF1A8403CB53F53E486D8511DAD8A04887E5B23522CD470243453A299FA9E77237716103ABC11A1DF38855ED6F2EE187E9C582BA6").unwrap();

let hash = hash160(&pk);
let hash = hash160(&pk);

let result = decode("010966776006953D5567439E5E39F86A0D273BEE").unwrap();
let result = decode("010966776006953D5567439E5E39F86A0D273BEE").unwrap();
let mut hash_expected = [0u8; 20];
hash_expected[0..20].copy_from_slice(&result[0..20]);

assert_eq!(hash, hash_expected);
}
}

#[test]
fn correct_btc_addr_from_pk() {
let pk = decode("0450863AD64A87AE8A2FE83C1AF1A8403CB53F53E486D8511DAD8A04887E5B23522CD470243453A299FA9E77237716103ABC11A1DF38855ED6F2EE187E9C582BA6").unwrap();
let mut pk_input = [0u8; 65];
pk_input[0..65].copy_from_slice(&pk[0..65]);

let addr = btc_addr_from_pk(&pk_input);
#[test]
fn correct_btc_addr_from_pk() {
let pk = decode("0450863AD64A87AE8A2FE83C1AF1A8403CB53F53E486D8511DAD8A04887E5B23522CD470243453A299FA9E77237716103ABC11A1DF38855ED6F2EE187E9C582BA6").unwrap();
let mut pk_input = [0u8; 65];
pk_input[0..65].copy_from_slice(&pk[0..65]);

let addr_expected_hex = decode("00010966776006953D5567439E5E39F86A0D273BEED61967F6").unwrap();
let mut addr_expected = [0u8; 25];
addr_expected[0..25].copy_from_slice(&addr_expected_hex[0..25]);
assert_eq!(addr, addr_expected);
}
let addr = btc_addr_from_pk(&pk_input);

}
let addr_expected_hex =
decode("00010966776006953D5567439E5E39F86A0D273BEED61967F6").unwrap();
let mut addr_expected = [0u8; 25];
addr_expected[0..25].copy_from_slice(&addr_expected_hex[0..25]);
assert_eq!(addr, addr_expected);
}
}
2 changes: 1 addition & 1 deletion pallets/account-linker/src/btc/mod.rs
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Original file line number Diff line number Diff line change
@@ -1,3 +1,3 @@
pub mod base58;
pub mod legacy;
pub mod witness;
pub mod witness;
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