vendor/sec1/tests/private_key.rs

   1 //! SEC1 private key tests
   2
   3 #![cfg(feature = "der")]
   4
   5 use der::asn1::ObjectIdentifier;
   6 use hex_literal::hex;
   7 use sec1::{EcParameters, EcPrivateKey};
   8
   9 /// NIST P-256 SEC1 private key encoded as ASN.1 DER.
  10 ///
  11 /// Note: this key is extracted from the corresponding `p256-priv.der`
  12 /// example key in the `pkcs8` crate.
  13 const P256_DER_EXAMPLE: &[u8] = include_bytes!("examples/p256-priv.der");
  14
  15 #[test]
  16 fn decode_p256_der() {
  17     let key = EcPrivateKey::try_from(P256_DER_EXAMPLE).unwrap();
  18
  19     // Extracted using:
  20     // $ openssl asn1parse -in tests/examples/p256-priv.pem
  21     assert_eq!(
  22         key.private_key,
  23         hex!("69624171561A63340DE0E7D869F2A05492558E1A04868B6A9F854A866788188D")
  24     );
  25     assert_eq!(
  26         key.parameters,
  27         Some(EcParameters::NamedCurve(
  28             ObjectIdentifier::new("1.2.840.10045.3.1.7").unwrap()
  29         ))
  30     );
  31     assert_eq!(key.public_key, Some(hex!("041CACFFB55F2F2CEFD89D89EB374B2681152452802DEEA09916068137D839CF7FC481A44492304D7EF66AC117BEFE83A8D08F155F2B52F9F618DD447029048E0F").as_ref()));
  32 }