mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-04 21:48:17 +00:00
32 lines
755 B
Rust
32 lines
755 B
Rust
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use std::io;
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fn read_pin() -> String {
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println!("Enter PIN");
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let mut pin = String::new();
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if io::stdin().read_line(&mut pin).unwrap() != 5 {
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println!("must enter pin, received: {}", pin);
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}
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// trim newline
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pin[..4].to_owned()
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}
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fn do_main() -> Result<(), trezor_client::Error> {
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// init with debugging
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let mut trezor = trezor_client::unique(true)?;
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trezor.init_device(None)?;
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let old_pin = trezor.change_pin(false)?.button_request()?.ack()?.pin_matrix_request()?;
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let new_pin1 = old_pin.ack_pin(read_pin())?.pin_matrix_request()?;
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let new_pin2 = new_pin1.ack_pin(read_pin())?.pin_matrix_request()?;
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new_pin2.ack_pin(read_pin())?.ok()?;
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Ok(())
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}
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fn main() {
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do_main().unwrap()
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}
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