/*
 * Copyright (C) 2025 - 2026, Stephan Mueller <smueller@chronox.de>
 *
 * License: see LICENSE file in root directory
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
 * WHICH ARE HEREBY DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */

use leancrypto_sys::lcr_x448::lcr_x448;
use wycheproof::{
    TestResult,
    xdh::{TestName, TestSet},
};

#[test]
fn wycheproof_x448() {
    let test_set = TestSet::load(TestName::X448).unwrap();
    for test_group in &test_set.test_groups {
        for test in &test_group.tests {
            println!("Test case {}: {}", test.tc_id, test.comment);

            let mut x448 = lcr_x448::new();
            let result = x448.enable();
            assert_eq!(result, Ok(()));

            let result = x448.sk_load(&test.private_key);
            assert_eq!(result, Ok(()));
            let mut result = x448.pk_remote_load(&test.public_key);

            if result == Ok(()) {
                result = x448.shared_secret();
            }

            match &test.result {
                TestResult::Invalid => {
                    assert!(result.is_err());
                }
                TestResult::Valid | TestResult::Acceptable => {
                    assert_eq!(result, Ok(()));
                    let ss_slice = x448.get_ss().expect("get_ss");
                    assert_eq!(
                        ss_slice[..],
                        test.shared_secret[..],
                        "Derived incorrect secret: {:?}",
                        test
                    );
                }
            }
        }
    }
}
