trezorlib 0.0.2

Client library for interfacing with Trezor hardware wallet devices.
Documentation 
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extern crate trezor;

use std::io;

fn read_pin() -> String {
	println!("Enter PIN");
	let mut pin = String::new();
	if io::stdin().read_line(&mut pin).unwrap() != 5 {
		println!("must enter pin, received: {}", pin);
	}
	// trim newline
	pin[..4].to_owned()
}

fn do_main() -> Result<(), trezor::Error> {
	// init with debugging
	let mut trezor = trezor::unique(true)?;
	trezor.init_device()?;

	let old_pin = trezor.change_pin(false)?.button_request()?.ack()?.pin_matrix_request()?;

	let new_pin1 = old_pin.ack_pin(read_pin())?.pin_matrix_request()?;

	let new_pin2 = new_pin1.ack_pin(read_pin())?.pin_matrix_request()?;

	let _ = new_pin2.ack_pin(read_pin())?.ok()?;

	Ok(())
}

fn main() {
	do_main().unwrap()
}