chore: reorg
This commit is contained in:
333
__crypto/btc-address/Cargo.lock
generated
Normal file
333
__crypto/btc-address/Cargo.lock
generated
Normal file
@@ -0,0 +1,333 @@
|
||||
# This file is automatically @generated by Cargo.
|
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# It is not intended for manual editing.
|
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||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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||||
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"rdrand",
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"winapi",
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||||
"digest",
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||||
"opaque-debug",
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||||
]
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||||
|
||||
[[package]]
|
||||
name = "secp256k1"
|
||||
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|
||||
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||||
"rand",
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||||
"secp256k1-sys",
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||||
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||||
|
||||
[[package]]
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dependencies = [
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"cc",
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]
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||||
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name = "sha2"
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version = "0.8.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"block-buffer",
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"digest",
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"fake-simd",
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"opaque-debug",
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]
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||||
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||||
"winapi-i686-pc-windows-gnu",
|
||||
"winapi-x86_64-pc-windows-gnu",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
20
__crypto/btc-address/Cargo.toml
Normal file
20
__crypto/btc-address/Cargo.toml
Normal file
@@ -0,0 +1,20 @@
|
||||
[package]
|
||||
name = "btc-address"
|
||||
version = "0.1.0"
|
||||
authors = ["Hatter Jiang <jht5945@gmail.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
hex = "0.4"
|
||||
bs58 = "0.3.0"
|
||||
secp256k1 = { version = "0.17.2", features = ["rand"] }
|
||||
rand = "0.6"
|
||||
# elliptic-curve = "0.3.0"
|
||||
# k256 = "0.1.0"
|
||||
digest = "0.8.1"
|
||||
ripemd160 = "0.8.0"
|
||||
sha2 = "0.8.1"
|
||||
num_cpus = "1.13.0"
|
||||
|
||||
88
__crypto/btc-address/src/main.rs
Normal file
88
__crypto/btc-address/src/main.rs
Normal file
@@ -0,0 +1,88 @@
|
||||
use std::{ thread, sync::{ Arc, Mutex } };
|
||||
use rand::rngs::OsRng;
|
||||
use secp256k1::{ Secp256k1, key::PublicKey };
|
||||
use sha2::Sha256;
|
||||
use ripemd160::Ripemd160;
|
||||
use digest::{ Input, FixedOutput };
|
||||
|
||||
const PREFIX: &[&str] = &["1Hatter"];
|
||||
|
||||
fn main() {
|
||||
println!("Prefix: {:?}", PREFIX);
|
||||
|
||||
let num_of_vcpus = num_cpus::get();
|
||||
let num_of_phycpus = num_cpus::get_physical();
|
||||
println!("You have {} vCPUs, from {} phyCPUs", num_of_vcpus, num_of_phycpus);
|
||||
|
||||
let stop_flag = Arc::new(Mutex::new(false));
|
||||
let mut handles = vec![];
|
||||
for ind in 0..num_of_phycpus {
|
||||
println!("- Running task {} of {}", ind, num_of_phycpus);
|
||||
let the_stop_flag = Arc::clone(&stop_flag);
|
||||
let child = thread::spawn(move || {
|
||||
run_one_task(ind, the_stop_flag);
|
||||
});
|
||||
handles.push(child);
|
||||
}
|
||||
while let Some(h) = handles.pop() {
|
||||
h.join().unwrap();
|
||||
}
|
||||
println!("Finished!");
|
||||
}
|
||||
|
||||
fn run_one_task(ind: usize, the_stop_flag: Arc<Mutex<bool>>) {
|
||||
let secp = Secp256k1::new();
|
||||
let mut rng = OsRng::new().expect("OsRng");
|
||||
|
||||
for i in 0..10_000_000 {
|
||||
let (secret_key, public_key) = secp.generate_keypair(&mut rng);
|
||||
|
||||
let s = make_btc_address(&public_key);
|
||||
|
||||
if i % 1_000 == 0 {
|
||||
if *the_stop_flag.lock().unwrap() {
|
||||
return;
|
||||
}
|
||||
if i > 0 && i % 100_000 == 0 {
|
||||
println!("> {} - {}", ind, i);
|
||||
}
|
||||
}
|
||||
if PREFIX.iter().any(|p| s.starts_with(p)) {
|
||||
println!("{}", s);
|
||||
println!("{}", secret_key);
|
||||
|
||||
*the_stop_flag.lock().unwrap() = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn make_btc_address(public_key: &PublicKey) -> String {
|
||||
let public_key_bytes = public_key.serialize_uncompressed().to_vec();
|
||||
let riphemd160_sha256_pub_key = calc_ripemd160(&calc_sha256(&public_key_bytes));
|
||||
|
||||
let mut btc_addr = Vec::<u8>::with_capacity(25);
|
||||
btc_addr.push(0x00 as u8);
|
||||
btc_addr.extend_from_slice(&riphemd160_sha256_pub_key);
|
||||
|
||||
let checksum = &calc_sha256(&calc_sha256(&btc_addr))[0..4];
|
||||
btc_addr.extend_from_slice(checksum);
|
||||
|
||||
bs58::encode(&btc_addr).into_string()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn calc_sha256(i: &[u8]) -> Vec<u8> {
|
||||
calc_hash(Sha256::default(), i)
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn calc_ripemd160(i: &[u8]) -> Vec<u8> {
|
||||
calc_hash(Ripemd160::default(), i)
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn calc_hash<T>(mut hasher: T, i: &[u8]) -> Vec<u8> where T: Input + FixedOutput {
|
||||
hasher.input(&i);
|
||||
hasher.fixed_result().to_vec()
|
||||
}
|
||||
Reference in New Issue
Block a user