90 lines
3.4 KiB
Rust
90 lines
3.4 KiB
Rust
// Copyright 2015-2017 Brian Smith.
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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extern crate ring;
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extern crate untrusted;
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use ring::{signature, test};
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use signature::Ed25519KeyPair;
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/// Test vectors from BoringSSL.
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#[test]
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fn test_signature_ed25519() {
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test::from_file("tests/ed25519_tests.txt", |section, test_case| {
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assert_eq!(section, "");
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let seed = test_case.consume_bytes("SEED");
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assert_eq!(32, seed.len());
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let seed = untrusted::Input::from(&seed);
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let public_key = test_case.consume_bytes("PUB");
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assert_eq!(32, public_key.len());
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let public_key = untrusted::Input::from(&public_key);
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let msg = test_case.consume_bytes("MESSAGE");
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let expected_sig = test_case.consume_bytes("SIG");
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{
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let key_pair = Ed25519KeyPair::from_seed_and_public_key(
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seed, public_key).unwrap();
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let actual_sig = key_pair.sign(&msg);
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assert_eq!(&expected_sig[..], actual_sig.as_ref());
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}
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// Test PKCS#8 generation, parsing, and private-to-public calculations.
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let rng = test::rand::FixedSliceRandom {
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bytes: seed.as_slice_less_safe()
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};
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let pkcs8 = Ed25519KeyPair::generate_pkcs8(&rng).unwrap();
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let key_pair = Ed25519KeyPair::from_pkcs8(
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untrusted::Input::from(&pkcs8)).unwrap();
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assert_eq!(public_key, key_pair.public_key_bytes());
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// Test Signature generation.
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let actual_sig = key_pair.sign(&msg);
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assert_eq!(&expected_sig[..], actual_sig.as_ref());
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// Test Signature verification.
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assert!(signature::verify(
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&signature::ED25519, public_key, untrusted::Input::from(&msg),
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untrusted::Input::from(&expected_sig)).is_ok());
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Ok(())
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});
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}
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#[test]
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fn test_ed25519_from_seed_and_public_key_misuse() {
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const PRIVATE_KEY: &[u8] = include_bytes!("ed25519_test_private_key.bin");
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const PUBLIC_KEY: &[u8] = include_bytes!("ed25519_test_public_key.bin");
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assert!(Ed25519KeyPair::from_seed_and_public_key(
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untrusted::Input::from(PRIVATE_KEY),
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untrusted::Input::from(PUBLIC_KEY)).is_ok());
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// Truncated private key.
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assert!(Ed25519KeyPair::from_seed_and_public_key(
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untrusted::Input::from(&PRIVATE_KEY[..31]),
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untrusted::Input::from(PUBLIC_KEY)).is_err());
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// Truncated public key.
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assert!(Ed25519KeyPair::from_seed_and_public_key(
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untrusted::Input::from(PRIVATE_KEY),
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untrusted::Input::from(&PUBLIC_KEY[..31])).is_err());
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// Swapped public and private key.
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assert!(Ed25519KeyPair::from_seed_and_public_key(
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untrusted::Input::from(PUBLIC_KEY),
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untrusted::Input::from(PRIVATE_KEY)).is_err());
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}
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