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Add SECP256k1/ECDSA support for transaction signing (#3861)

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* Add SECP256k1/ECDSA support for transaction signing.

* Refactoring and fixes

* Fix for contracts

* Avoid breaking runtime host function

* Build fixes, make subkey work more generaically.

* Fix tests

* Dedpulicate a bit of code, remove unneeded code, docs

* Bump runtime version

* Fix a test and clean up some code.

* Derivation can derive seed.

* Whitespace

* Bump runtime again.

* Update core/primitives/src/crypto.rs

Co-Authored-By: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Update core/primitives/src/ecdsa.rs

Co-Authored-By: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Fix AppVerify
This commit is contained in:
Gavin Wood
2019-10-24 10:59:09 +02:00
committed by GitHub
parent 62a238a81b
commit d97775542a
30 changed files with 1286 additions and 419 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/core/keyring/src/ed25519.rs
+15
View File
@@ -20,6 +20,7 @@ use std::{collections::HashMap, ops::Deref};
use lazy_static::lazy_static;
use primitives::{ed25519::{Pair, Public, Signature}, Pair as PairT, Public as PublicT, H256};
pub use primitives::ed25519;
use sr_primitives::AccountId32;
/// Set of test accounts.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, strum_macros::Display, strum_macros::EnumIter)]
@@ -39,6 +40,10 @@ impl Keyring {
Self::iter().find(|&k| &Public::from(k) == who)
}
pub fn from_account_id(who: &AccountId32) -> Option<Keyring> {
Self::iter().find(|&k| &k.to_account_id() == who)
}
pub fn from_raw_public(who: [u8; 32]) -> Option<Keyring> {
Self::from_public(&Public::from_raw(who))
}
@@ -59,6 +64,10 @@ impl Keyring {
Public::from(self).to_raw_vec()
}
pub fn to_account_id(self) -> AccountId32 {
self.to_raw_public().into()
}
pub fn sign(self, msg: &[u8]) -> Signature {
Pair::from(self).sign(msg)
}
@@ -119,6 +128,12 @@ impl From<Keyring> for Public {
}
}
impl From<Keyring> for AccountId32 {
fn from(k: Keyring) -> Self {
k.to_account_id()
}
}
impl From<Keyring> for Pair {
fn from(k: Keyring) -> Self {
k.pair()
substrate/core/keyring/src/sr25519.rs
+15
View File
@@ -21,6 +21,7 @@ use std::ops::Deref;
use lazy_static::lazy_static;
use primitives::{sr25519::{Pair, Public, Signature}, Pair as PairT, Public as PublicT, H256};
pub use primitives::sr25519;
use sr_primitives::AccountId32;
/// Set of test accounts.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, strum_macros::Display, strum_macros::EnumIter)]
@@ -40,6 +41,10 @@ impl Keyring {
Self::iter().find(|&k| &Public::from(k) == who)
}
pub fn from_account_id(who: &AccountId32) -> Option<Keyring> {
Self::iter().find(|&k| &k.to_account_id() == who)
}
pub fn from_raw_public(who: [u8; 32]) -> Option<Keyring> {
Self::from_public(&Public::from_raw(who))
}
@@ -60,6 +65,10 @@ impl Keyring {
Public::from(self).to_raw_vec()
}
pub fn to_account_id(self) -> AccountId32 {
self.to_raw_public().into()
}
pub fn sign(self, msg: &[u8]) -> Signature {
Pair::from(self).sign(msg)
}
@@ -114,6 +123,12 @@ lazy_static! {
};
}
impl From<Keyring> for AccountId32 {
fn from(k: Keyring) -> Self {
k.to_account_id()
}
}
impl From<Keyring> for Public {
fn from(k: Keyring) -> Self {
(*PUBLIC_KEYS).get(&k).unwrap().clone()