51 lines
1.2 KiB
Rust
51 lines
1.2 KiB
Rust
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use std::{cmp, thread};
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use std::sync::Arc;
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use std::collections::VecDeque;
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use parking_lot::Mutex;
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use ethstore::{PresaleWallet, Error};
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use num_cpus;
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pub fn run(passwords: VecDeque<String>, wallet_path: &str) -> Result<(), Error> {
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let passwords = Arc::new(Mutex::new(passwords));
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let mut handles = Vec::new();
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for _ in 0..num_cpus::get() {
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let passwords = passwords.clone();
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let wallet = PresaleWallet::open(&wallet_path)?;
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handles.push(thread::spawn(move || {
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look_for_password(passwords, wallet);
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}));
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}
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for handle in handles {
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handle.join().map_err(|err| Error::Custom(format!("Error finishing thread: {:?}", err)))?;
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}
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Ok(())
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}
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fn look_for_password(passwords: Arc<Mutex<VecDeque<String>>>, wallet: PresaleWallet) {
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let mut counter = 0;
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while !passwords.lock().is_empty() {
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let package = {
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let mut passwords = passwords.lock();
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let len = passwords.len();
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passwords.split_off(cmp::min(len, 32))
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};
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for pass in package {
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counter += 1;
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match wallet.decrypt(&pass) {
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Ok(_) => {
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println!("Found password: {}", &pass);
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passwords.lock().clear();
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return;
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},
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_ if counter % 100 == 0 => print!("."),
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_ => {},
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}
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}
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}
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}
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