mirror of
https://github.com/saymrwulf/curve25519-dalek-source.git
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55620dcde5
Adds optional integration with `ed25519::pkcs8` with support for decoding/encoding `Keypair` from/to PKCS#8-encoded documents as well as `PublicKey` from/to SPKI-encoded documents. Includes test vectors generated for the `ed25519` crate from: https://github.com/RustCrypto/signatures/tree/master/ed25519/tests/examples
74 lines
2.4 KiB
Rust
74 lines
2.4 KiB
Rust
//! PKCS#8 private key and SPKI public key tests.
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//!
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//! These are standard formats for storing public and private keys, defined in
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//! RFC5958 (PKCS#8) and RFC5280 (SPKI).
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#![cfg(feature = "pkcs8")]
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use ed25519_dalek::pkcs8::{DecodePrivateKey, DecodePublicKey};
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use ed25519_dalek::{Keypair, PublicKey};
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use hex_literal::hex;
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#[cfg(feature = "alloc")]
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use ed25519_dalek::{
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pkcs8::{EncodePrivateKey, EncodePublicKey},
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SecretKey,
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};
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/// Ed25519 PKCS#8 v1 private key encoded as ASN.1 DER.
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const PKCS8_V1_DER: &[u8] = include_bytes!("examples/pkcs8-v1.der");
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/// Ed25519 PKCS#8 v2 private key + public key encoded as ASN.1 DER.
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const PKCS8_V2_DER: &[u8] = include_bytes!("examples/pkcs8-v2.der");
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/// Ed25519 SubjectPublicKeyInfo encoded as ASN.1 DER.
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const PUBLIC_KEY_DER: &[u8] = include_bytes!("examples/pubkey.der");
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/// Secret key bytes.
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///
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/// Extracted with:
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/// $ openssl asn1parse -inform der -in tests/examples/pkcs8-v1.der
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const SK_BYTES: [u8; 32] = hex!("D4EE72DBF913584AD5B6D8F1F769F8AD3AFE7C28CBF1D4FBE097A88F44755842");
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/// Public key bytes.
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const PK_BYTES: [u8; 32] = hex!("19BF44096984CDFE8541BAC167DC3B96C85086AA30B6B6CB0C5C38AD703166E1");
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#[test]
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fn decode_pkcs8_v1() {
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let keypair = Keypair::from_pkcs8_der(PKCS8_V1_DER).unwrap();
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assert_eq!(SK_BYTES, keypair.secret_key().to_bytes());
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assert_eq!(PK_BYTES, keypair.public_key().to_bytes());
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}
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#[test]
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fn decode_pkcs8_v2() {
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let keypair = Keypair::from_pkcs8_der(PKCS8_V2_DER).unwrap();
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assert_eq!(SK_BYTES, keypair.secret_key().to_bytes());
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assert_eq!(PK_BYTES, keypair.public_key().to_bytes());
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}
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#[test]
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fn decode_public_key() {
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let public_key = PublicKey::from_public_key_der(PUBLIC_KEY_DER).unwrap();
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assert_eq!(PK_BYTES, public_key.to_bytes());
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}
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#[test]
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#[cfg(feature = "alloc")]
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fn encode_pkcs8() {
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let keypair = Keypair::from(SecretKey::from_bytes(&SK_BYTES).unwrap());
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let pkcs8_key = keypair.to_pkcs8_der().unwrap();
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let keypair2 = Keypair::from_pkcs8_der(pkcs8_key.as_bytes()).unwrap();
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assert_eq!(keypair.to_bytes(), keypair2.to_bytes());
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}
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#[test]
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#[cfg(feature = "alloc")]
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fn encode_public_key() {
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let public_key = PublicKey::from_bytes(&PK_BYTES).unwrap();
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let public_key_der = public_key.to_public_key_der().unwrap();
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let public_key2 = PublicKey::from_public_key_der(public_key_der.as_bytes()).unwrap();
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assert_eq!(public_key, public_key2);
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}
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