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use zeroize::Zeroize;
#[derive(Clone)]
pub struct Secret(String);
impl From<String> for Secret {
fn from(s: String) -> Self {
Secret(s)
}
}
impl AsRef<str> for Secret {
fn as_ref(&self) -> &str {
self.0.as_str()
}
}
impl Drop for Secret {
fn drop(&mut self) {
let s = &mut self.0;
s.zeroize();
}
}
impl std::fmt::Debug for Secret {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "\"*******\"")
}
}
impl std::fmt::Display for Secret {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "*******")
}
}