Method hex

src/key.rs:585–587

Make a hex string from the fingerprint. Use [std::fmt::Display] or [ToString::to_string] to get a human-readable formatted string.

(&self)

    /// Use [std::fmt::Display] or [ToString::to_string] to get a
    /// human-readable formatted string.
    pub fn hex(&self) -> String {
        hex::encode_upper(&self.0)
    }

    /// Make a human-readable fingerprint.
    pub fn human_readable(&self) -> String {