# ttyaskpass
[](https://travis-ci.org/quininer/ttyaskpass)
[](https://crates.io/crates/ttyaskpass)
[](https://github.com/quininer/ttyaskpass/blob/master/LICENSE)
[](https://docs.rs/ttyaskpass/)

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
```