domani/src/domain/acme/certificate.rs

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Rust
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use std::convert::{From, TryFrom};
use std::fmt;
use std::str::FromStr;
use serde_with::{DeserializeFromStr, SerializeDisplay};
#[derive(Debug, Clone, PartialEq, DeserializeFromStr, SerializeDisplay)]
/// DER-encoded X.509, like rustls::Certificate.
pub struct Certificate(Vec<u8>);
impl FromStr for Certificate {
type Err = pem::PemError;
fn from_str(s: &str) -> Result<Self, Self::Err> {
Ok(Certificate(pem::parse(s)?.into_contents()))
}
}
impl fmt::Display for Certificate {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
pem::Pem::new("CERTIFICATE", self.0.clone()).fmt(f)
}
}
impl TryFrom<&openssl::x509::X509Ref> for Certificate {
type Error = openssl::error::ErrorStack;
fn try_from(c: &openssl::x509::X509Ref) -> Result<Self, Self::Error> {
Ok(Certificate(c.to_der()?))
}
}
impl TryFrom<&Certificate> for openssl::x509::X509 {
type Error = openssl::error::ErrorStack;
fn try_from(c: &Certificate) -> Result<Self, Self::Error> {
Ok(openssl::x509::X509::from_der(&c.0)?)
}
}
impl From<Certificate> for rustls::Certificate {
fn from(c: Certificate) -> Self {
rustls::Certificate(c.0)
}
}