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Update secp256k1 and remove unrequired usage (#3502)

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* Update secp256k1 and remove unrequired usage

* Rename missed old crate names

* Enable required feature
This commit is contained in:
Bastian Köcher
2021-07-20 19:21:27 +02:00
committed by GitHub
parent d3adc575a6
commit b94f294f4d
8 changed files with 92 additions and 46 deletions
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polkadot/runtime/common/src/claims.rs
+23 -25
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@@ -618,19 +618,18 @@ impl<T: Config + Send + Sync> SignedExtension for PrevalidateAttests<T> where
#[cfg(any(test, feature = "runtime-benchmarks"))]
mod secp_utils {
use super::*;
use secp256k1;
pub fn public(secret: &secp256k1::SecretKey) -> secp256k1::PublicKey {
secp256k1::PublicKey::from_secret_key(secret)
pub fn public(secret: &libsecp256k1::SecretKey) -> libsecp256k1::PublicKey {
libsecp256k1::PublicKey::from_secret_key(secret)
}
pub fn eth(secret: &secp256k1::SecretKey) -> EthereumAddress {
pub fn eth(secret: &libsecp256k1::SecretKey) -> EthereumAddress {
let mut res = EthereumAddress::default();
res.0.copy_from_slice(&keccak_256(&public(secret).serialize()[1..65])[12..]);
res
}
pub fn sig<T: Config>(secret: &secp256k1::SecretKey, what: &[u8], extra: &[u8]) -> EcdsaSignature {
pub fn sig<T: Config>(secret: &libsecp256k1::SecretKey, what: &[u8], extra: &[u8]) -> EcdsaSignature {
let msg = keccak_256(&<super::Pallet<T>>::ethereum_signable_message(&to_ascii_hex(what)[..], extra));
let (sig, recovery_id) = secp256k1::sign(&secp256k1::Message::parse(&msg), secret);
let (sig, recovery_id) = libsecp256k1::sign(&libsecp256k1::Message::parse(&msg), secret);
let mut r = [0u8; 65];
r[0..64].copy_from_slice(&sig.serialize()[..]);
r[64] = recovery_id.serialize();
@@ -640,7 +639,6 @@ mod secp_utils {
#[cfg(test)]
mod tests {
use secp256k1;
use hex_literal::hex;
use super::*;
use secp_utils::*;
@@ -751,20 +749,20 @@ mod tests {
type WeightInfo = TestWeightInfo;
}
fn alice() -> secp256k1::SecretKey {
secp256k1::SecretKey::parse(&keccak_256(b"Alice")).unwrap()
fn alice() -> libsecp256k1::SecretKey {
libsecp256k1::SecretKey::parse(&keccak_256(b"Alice")).unwrap()
}
fn bob() -> secp256k1::SecretKey {
secp256k1::SecretKey::parse(&keccak_256(b"Bob")).unwrap()
fn bob() -> libsecp256k1::SecretKey {
libsecp256k1::SecretKey::parse(&keccak_256(b"Bob")).unwrap()
}
fn dave() -> secp256k1::SecretKey {
secp256k1::SecretKey::parse(&keccak_256(b"Dave")).unwrap()
fn dave() -> libsecp256k1::SecretKey {
libsecp256k1::SecretKey::parse(&keccak_256(b"Dave")).unwrap()
}
fn eve() -> secp256k1::SecretKey {
secp256k1::SecretKey::parse(&keccak_256(b"Eve")).unwrap()
fn eve() -> libsecp256k1::SecretKey {
libsecp256k1::SecretKey::parse(&keccak_256(b"Eve")).unwrap()
}
fn frank() -> secp256k1::SecretKey {
secp256k1::SecretKey::parse(&keccak_256(b"Frank")).unwrap()
fn frank() -> libsecp256k1::SecretKey {
libsecp256k1::SecretKey::parse(&keccak_256(b"Frank")).unwrap()
}
// This function basically just builds a genesis storage key/value store according to
@@ -1196,7 +1194,7 @@ mod benchmarking {
const VALUE: u32 = 1_000_000;
fn create_claim<T: Config>(input: u32) -> DispatchResult {
let secret_key = secp256k1::SecretKey::parse(&keccak_256(&input.encode())).unwrap();
let secret_key = libsecp256k1::SecretKey::parse(&keccak_256(&input.encode())).unwrap();
let eth_address = eth(&secret_key);
let vesting = Some((100_000u32.into(), 1_000u32.into(), 100u32.into()));
super::Pallet::<T>::mint_claim(RawOrigin::Root.into(), eth_address, VALUE.into(), vesting, None)?;
@@ -1204,7 +1202,7 @@ mod benchmarking {
}
fn create_claim_attest<T: Config>(input: u32) -> DispatchResult {
let secret_key = secp256k1::SecretKey::parse(&keccak_256(&input.encode())).unwrap();
let secret_key = libsecp256k1::SecretKey::parse(&keccak_256(&input.encode())).unwrap();
let eth_address = eth(&secret_key);
let vesting = Some((100_000u32.into(), 1_000u32.into(), 100u32.into()));
super::Pallet::<T>::mint_claim(
@@ -1227,7 +1225,7 @@ mod benchmarking {
create_claim_attest::<T>(u32::MAX - c)?;
}
let secret_key = secp256k1::SecretKey::parse(&keccak_256(&c.encode())).unwrap();
let secret_key = libsecp256k1::SecretKey::parse(&keccak_256(&c.encode())).unwrap();
let eth_address = eth(&secret_key);
let account: T::AccountId = account("user", c, SEED);
let vesting = Some((100_000u32.into(), 1_000u32.into(), 100u32.into()));
@@ -1272,7 +1270,7 @@ mod benchmarking {
// Crate signature
let attest_c = u32::MAX - c;
let secret_key = secp256k1::SecretKey::parse(&keccak_256(&attest_c.encode())).unwrap();
let secret_key = libsecp256k1::SecretKey::parse(&keccak_256(&attest_c.encode())).unwrap();
let eth_address = eth(&secret_key);
let account: T::AccountId = account("user", c, SEED);
let vesting = Some((100_000u32.into(), 1_000u32.into(), 100u32.into()));
@@ -1300,7 +1298,7 @@ mod benchmarking {
}
let attest_c = u32::MAX - c;
let secret_key = secp256k1::SecretKey::parse(&keccak_256(&attest_c.encode())).unwrap();
let secret_key = libsecp256k1::SecretKey::parse(&keccak_256(&attest_c.encode())).unwrap();
let eth_address = eth(&secret_key);
let account: T::AccountId = account("user", c, SEED);
let vesting = Some((100_000u32.into(), 1_000u32.into(), 100u32.into()));
@@ -1338,10 +1336,10 @@ mod benchmarking {
}
let attest_c = u32::MAX - c;
let secret_key = secp256k1::SecretKey::parse(&keccak_256(&attest_c.encode())).unwrap();
let secret_key = libsecp256k1::SecretKey::parse(&keccak_256(&attest_c.encode())).unwrap();
let eth_address = eth(&secret_key);
let new_secret_key = secp256k1::SecretKey::parse(&keccak_256(&(u32::MAX/2).encode())).unwrap();
let new_secret_key = libsecp256k1::SecretKey::parse(&keccak_256(&(u32::MAX/2).encode())).unwrap();
let new_eth_address = eth(&new_secret_key);
let account: T::AccountId = account("user", c, SEED);
@@ -1371,7 +1369,7 @@ mod benchmarking {
eth_recover {
let i in 0 .. 1_000;
// Crate signature
let secret_key = secp256k1::SecretKey::parse(&keccak_256(&i.encode())).unwrap();
let secret_key = libsecp256k1::SecretKey::parse(&keccak_256(&i.encode())).unwrap();
let account: T::AccountId = account("user", i, SEED);
let signature = sig::<T>(&secret_key, &account.encode(), &[][..]);
let data = account.using_encoded(to_ascii_hex);