56 lines
1.6 KiB
Rust
56 lines
1.6 KiB
Rust
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 ASN.1 in either PKCS#8, PKCS#1, or Sec1 format, like rustls::PrivateKey.
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pub struct PrivateKey(Vec<u8>);
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impl PrivateKey {
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pub fn new() -> PrivateKey {
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acme2::gen_rsa_private_key(4096)
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.expect("RSA private key generated")
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.as_ref()
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.try_into()
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.expect("RSA private key converted to internal representation")
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}
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}
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impl FromStr for PrivateKey {
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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(PrivateKey(pem::parse(s)?.into_contents()))
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}
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}
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impl fmt::Display for PrivateKey {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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pem::Pem::new("PRIVATE KEY", self.0.clone()).fmt(f)
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}
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}
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impl TryFrom<&openssl::pkey::PKeyRef<openssl::pkey::Private>> for PrivateKey {
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type Error = openssl::error::ErrorStack;
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fn try_from(k: &openssl::pkey::PKeyRef<openssl::pkey::Private>) -> Result<Self, Self::Error> {
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Ok(PrivateKey(k.private_key_to_der()?))
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}
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}
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impl TryFrom<&PrivateKey> for openssl::pkey::PKey<openssl::pkey::Private> {
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type Error = openssl::error::ErrorStack;
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fn try_from(k: &PrivateKey) -> Result<Self, Self::Error> {
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Ok(openssl::pkey::PKey::private_key_from_der(&k.0)?)
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}
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}
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impl From<PrivateKey> for rustls::PrivateKey {
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fn from(k: PrivateKey) -> Self {
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rustls::PrivateKey(k.0)
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}
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}
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