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