Function read_line_secure

std/src/console/readline.rs:501–506

Reads a line from the console without echo using the given `prompt`. The console must be interactive for this to work, as otherwise we do not have a mechanism to suppress echo.

(console: &mut dyn Console, prompt: &str)

/// The console must be interactive for this to work, as otherwise we do not have a mechanism to
/// suppress echo.
pub async fn read_line_secure(console: &mut dyn Console, prompt: &str) -> io::Result<String> {
    if !console.is_interactive() {
        return Err(io::Error::other("Cannot read secure strings from a raw console".to_owned()));
    }
    read_line_interactive(console, prompt, "", None, false).await
}

#[cfg(test)]
mod tests {