# ttyaskpass
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![ttyaskpass](ttyaskpass.png)

A safely passphrase prompt library and application,
support [Chroma-Hash](https://github.com/mattt/Chroma-Hash/)-like colorhash.

usage
-----

library:

```rust
use std::io::{ self, Write };
use ttyaskpass::AskPass;


fn main() -> io::Result<()> {
    let mut cli = AskPass::new([0; 32]);
    let pass = cli.askpass("Password:")?;

    let mut stdout = io::stdout();
    write!(&mut stdout, "Your password is ")?;
    stdout.write_all(pass)?;
    stdout.flush()?;

    Ok(())
}
```

see [readme.rs](examples/readme.rs) and [ttyaskpass.rs](src/bin/ttyaskpass.rs).


application:

```bash
env SSH_ASKPASS=ttyaskpass ssh-add </dev/null
```