mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-09 03:38:00 +00:00
Signing with crypto.
This commit is contained in:
Gav
Generated
+26
@@ -261,6 +261,11 @@ dependencies = [
|
||||
"num_cpus 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "gcc"
|
||||
version = "0.3.54"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "globset"
|
||||
version = "0.1.4"
|
||||
@@ -701,6 +706,7 @@ dependencies = [
|
||||
"fixed-hash 0.1.0 (git+https://github.com/paritytech/primitives.git)",
|
||||
"polkadot-serializer 0.1.0",
|
||||
"pretty_assertions 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"serde 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"serde_derive 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
@@ -846,6 +852,18 @@ dependencies = [
|
||||
"tiny-keccak 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rust-crypto"
|
||||
version = "0.2.36"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rand 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rustc-demangle"
|
||||
version = "0.1.5"
|
||||
@@ -856,6 +874,11 @@ name = "rustc-hex"
|
||||
version = "1.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "rustc-serialize"
|
||||
version = "0.3.24"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "rustc_version"
|
||||
version = "0.1.7"
|
||||
@@ -1199,6 +1222,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
"checksum fuchsia-zircon-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "43f3795b4bae048dc6123a6b972cadde2e676f9ded08aef6bb77f5f157684a82"
|
||||
"checksum futures 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "118b49cac82e04121117cbd3121ede3147e885627d82c4546b87c702debb90c1"
|
||||
"checksum futures-cpupool 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "e86f49cc0d92fe1b97a5980ec32d56208272cbb00f15044ea9e2799dde766fdf"
|
||||
"checksum gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)" = "5e33ec290da0d127825013597dbdfc28bee4964690c7ce1166cbc2a7bd08b1bb"
|
||||
"checksum globset 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "90d069fe6beb9be359ef505650b3f73228c5591a3c4b1f32be2f4f44459ffa3a"
|
||||
"checksum hashdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d97be07c358c5b461268b4ce60304024c5fa5acfd4bd8cd743639f0252003cf5"
|
||||
"checksum heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "54fab2624374e5137ae4df13bf32b0b269cb804df42d13a51221bbd431d1a237"
|
||||
@@ -1247,8 +1271,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
"checksum regex-syntax 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ad890a5eef7953f55427c50575c680c42841653abd2b028b68cd223d157f62db"
|
||||
"checksum relay 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f301bafeb60867c85170031bdb2fcf24c8041f33aee09e7b116a58d4e9f781c5"
|
||||
"checksum rlp 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "babe6fce20c0ca9b1582998734c4569082d0ad08e43772a1c6c40aef4f106ef9"
|
||||
"checksum rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)" = "f76d05d3993fd5f4af9434e8e436db163a12a9d40e1a58a726f27a01dfd12a2a"
|
||||
"checksum rustc-demangle 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "aee45432acc62f7b9a108cc054142dac51f979e69e71ddce7d6fc7adf29e817e"
|
||||
"checksum rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0ceb8ce7a5e520de349e1fa172baeba4a9e8d5ef06c47471863530bc4972ee1e"
|
||||
"checksum rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)" = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
|
||||
"checksum rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "c5f5376ea5e30ce23c03eb77cbe4962b988deead10910c372b226388b594c084"
|
||||
"checksum rustc_version 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b9743a7670d88d5d52950408ecdb7c71d8986251ab604d4689dd2ca25c9bca69"
|
||||
"checksum safemem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e27a8b19b835f7aea908818e871f5cc3a5a186550c30773be987e155e8163d8f"
|
||||
|
||||
@@ -11,6 +11,8 @@ serde = "1.0"
|
||||
serde_derive = "1.0"
|
||||
tiny-keccak = "1.3"
|
||||
uint = { git = "https://github.com/paritytech/primitives.git" }
|
||||
rust-crypto = "0.2.36"
|
||||
ring = "0.12"
|
||||
|
||||
[dev-dependencies]
|
||||
polkadot-serializer = { path = "../serializer", version = "0.1" }
|
||||
|
||||
@@ -21,6 +21,7 @@
|
||||
extern crate rustc_hex;
|
||||
extern crate serde;
|
||||
extern crate tiny_keccak;
|
||||
extern crate crypto;
|
||||
|
||||
#[macro_use]
|
||||
extern crate crunchy;
|
||||
@@ -59,3 +60,94 @@ pub use self::uint::{U256, U512};
|
||||
pub fn hash(data: &[u8]) -> hash::H256 {
|
||||
tiny_keccak::keccak256(data).into()
|
||||
}
|
||||
|
||||
/// Cool module.
|
||||
pub mod ed25519 {
|
||||
use crypto;
|
||||
use rustc_hex::FromHex;
|
||||
|
||||
#[derive(PartialEq, Clone)]
|
||||
struct Public ([u8; 32]);
|
||||
#[derive(Clone)]
|
||||
struct Pair ([u8; 64]);
|
||||
#[derive(Clone)]
|
||||
struct Signature ([u8; 64]);
|
||||
impl Pair {
|
||||
pub fn from_seed(seed: &[u8]) -> Pair {
|
||||
let (secret_public, public) = crypto::ed25519::keypair(seed);
|
||||
assert_eq!(&secret_public[32..64], &public[0..32]);
|
||||
Pair(secret_public)
|
||||
}
|
||||
pub fn sign(&self, message: &[u8]) -> Signature {
|
||||
Signature(crypto::ed25519::signature(message, &self.0))
|
||||
}
|
||||
pub fn public(&self) -> Public {
|
||||
let mut r = [0u8; 32];
|
||||
r.copy_from_slice(&self.0[32..64]);
|
||||
Public(r)
|
||||
}
|
||||
}
|
||||
impl From<&'static str> for Public {
|
||||
fn from(hex: &'static str) -> Self {
|
||||
let mut r = [0u8; 32];
|
||||
r.copy_from_slice(&FromHex::from_hex(hex).unwrap()[0..32]);
|
||||
Public(r)
|
||||
}
|
||||
}
|
||||
impl From<&'static str> for Pair {
|
||||
fn from(hex: &'static str) -> Self {
|
||||
let mut r = [0u8; 64];
|
||||
r.copy_from_slice(&FromHex::from_hex(hex).unwrap()[0..64]);
|
||||
Pair(r)
|
||||
}
|
||||
}
|
||||
impl From<&'static str> for Signature {
|
||||
fn from(hex: &'static str) -> Self {
|
||||
let mut r = [0u8; 64];
|
||||
r.copy_from_slice(&FromHex::from_hex(hex).unwrap()[0..64]);
|
||||
Signature(r)
|
||||
}
|
||||
}
|
||||
|
||||
impl PartialEq for Signature {
|
||||
fn eq(&self, other: &Signature) -> bool {
|
||||
self.0.iter().eq(other.0.iter())
|
||||
}
|
||||
}
|
||||
|
||||
impl PartialEq for Pair {
|
||||
fn eq(&self, other: &Pair) -> bool {
|
||||
self.0.iter().eq(other.0.iter())
|
||||
}
|
||||
}
|
||||
|
||||
impl Signature {
|
||||
fn verify(&self, message: &[u8], public: &Public) -> bool {
|
||||
crypto::ed25519::verify(message, &public.0, &self.0)
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod test {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_vector_should_work() {
|
||||
let pair: Pair = "9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a".into();
|
||||
let public = pair.public();
|
||||
let message = b"";
|
||||
let signature: Signature = "e5564300c360ac729086e2cc806e828a84877f1eb8e5d974d873e065224901555fb8821590a33bacc61e39701cf9b46bd25bf5f0595bbe24655141438e7a100b".into();
|
||||
assert!(&pair.sign(&message[..]) == &signature);
|
||||
assert!(signature.verify(&message[..], &public));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn generated_pair_should_work() {
|
||||
let pair = Pair::from_seed(b"test");
|
||||
let public = pair.public();
|
||||
let message = b"Something important";
|
||||
let signature = pair.sign(&message[..]);
|
||||
assert!(signature.verify(&message[..], &public));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user