pqcrypto-newhope 0.1.2

//! Foreign function interfaces
//!
//! This module defines the foreign function interface for the following
//! crypto implementations from PQClean:
//!
//!  * newhope1024cpa
//!  * newhope1024cca
//!  * newhope512cpa
//!  * newhope512cca
// This file has been generated from PQClean.
// Find the templates in pqcrypto-template
use libc::c_int;

pub const PQCLEAN_NEWHOPE1024CPA_CLEAN_CRYPTO_SECRETKEYBYTES: usize = 1792;
pub const PQCLEAN_NEWHOPE1024CPA_CLEAN_CRYPTO_PUBLICKEYBYTES: usize = 1824;
pub const PQCLEAN_NEWHOPE1024CPA_CLEAN_CRYPTO_CIPHERTEXTBYTES: usize = 2176;
pub const PQCLEAN_NEWHOPE1024CPA_CLEAN_CRYPTO_BYTES: usize = 32;
pub const PQCLEAN_NEWHOPE1024CCA_CLEAN_CRYPTO_SECRETKEYBYTES: usize = 3680;
pub const PQCLEAN_NEWHOPE1024CCA_CLEAN_CRYPTO_PUBLICKEYBYTES: usize = 1824;
pub const PQCLEAN_NEWHOPE1024CCA_CLEAN_CRYPTO_CIPHERTEXTBYTES: usize = 2208;
pub const PQCLEAN_NEWHOPE1024CCA_CLEAN_CRYPTO_BYTES: usize = 32;
pub const PQCLEAN_NEWHOPE512CPA_CLEAN_CRYPTO_SECRETKEYBYTES: usize = 896;
pub const PQCLEAN_NEWHOPE512CPA_CLEAN_CRYPTO_PUBLICKEYBYTES: usize = 928;
pub const PQCLEAN_NEWHOPE512CPA_CLEAN_CRYPTO_CIPHERTEXTBYTES: usize = 1088;
pub const PQCLEAN_NEWHOPE512CPA_CLEAN_CRYPTO_BYTES: usize = 32;
pub const PQCLEAN_NEWHOPE512CCA_CLEAN_CRYPTO_SECRETKEYBYTES: usize = 1888;
pub const PQCLEAN_NEWHOPE512CCA_CLEAN_CRYPTO_PUBLICKEYBYTES: usize = 928;
pub const PQCLEAN_NEWHOPE512CCA_CLEAN_CRYPTO_CIPHERTEXTBYTES: usize = 1120;
pub const PQCLEAN_NEWHOPE512CCA_CLEAN_CRYPTO_BYTES: usize = 32;

#[link(name = "newhope1024cpa_clean")]
extern "C" {
    pub fn PQCLEAN_NEWHOPE1024CPA_CLEAN_crypto_kem_keypair(pk: *mut u8, sk: *mut u8) -> c_int;
    pub fn PQCLEAN_NEWHOPE1024CPA_CLEAN_crypto_kem_enc(
        ct: *mut u8,
        ss: *mut u8,
        pk: *const u8,
    ) -> c_int;
    pub fn PQCLEAN_NEWHOPE1024CPA_CLEAN_crypto_kem_dec(
        ss: *mut u8,
        ct: *const u8,
        sk: *const u8,
    ) -> c_int;
}

#[link(name = "newhope1024cca_clean")]
extern "C" {
    pub fn PQCLEAN_NEWHOPE1024CCA_CLEAN_crypto_kem_keypair(pk: *mut u8, sk: *mut u8) -> c_int;
    pub fn PQCLEAN_NEWHOPE1024CCA_CLEAN_crypto_kem_enc(
        ct: *mut u8,
        ss: *mut u8,
        pk: *const u8,
    ) -> c_int;
    pub fn PQCLEAN_NEWHOPE1024CCA_CLEAN_crypto_kem_dec(
        ss: *mut u8,
        ct: *const u8,
        sk: *const u8,
    ) -> c_int;
}

#[link(name = "newhope512cpa_clean")]
extern "C" {
    pub fn PQCLEAN_NEWHOPE512CPA_CLEAN_crypto_kem_keypair(pk: *mut u8, sk: *mut u8) -> c_int;
    pub fn PQCLEAN_NEWHOPE512CPA_CLEAN_crypto_kem_enc(
        ct: *mut u8,
        ss: *mut u8,
        pk: *const u8,
    ) -> c_int;
    pub fn PQCLEAN_NEWHOPE512CPA_CLEAN_crypto_kem_dec(
        ss: *mut u8,
        ct: *const u8,
        sk: *const u8,
    ) -> c_int;
}

#[link(name = "newhope512cca_clean")]
extern "C" {
    pub fn PQCLEAN_NEWHOPE512CCA_CLEAN_crypto_kem_keypair(pk: *mut u8, sk: *mut u8) -> c_int;
    pub fn PQCLEAN_NEWHOPE512CCA_CLEAN_crypto_kem_enc(
        ct: *mut u8,
        ss: *mut u8,
        pk: *const u8,
    ) -> c_int;
    pub fn PQCLEAN_NEWHOPE512CCA_CLEAN_crypto_kem_dec(
        ss: *mut u8,
        ct: *const u8,
        sk: *const u8,
    ) -> c_int;
}

#[cfg(test)]
mod test_newhope1024cpa_clean {
    use super::*;

    #[test]
    fn test_ffi() {
        unsafe {
            let mut pk = vec![0u8; PQCLEAN_NEWHOPE1024CPA_CLEAN_CRYPTO_PUBLICKEYBYTES];
            let mut sk = vec![0u8; PQCLEAN_NEWHOPE1024CPA_CLEAN_CRYPTO_SECRETKEYBYTES];
            let mut ct = vec![0u8; PQCLEAN_NEWHOPE1024CPA_CLEAN_CRYPTO_CIPHERTEXTBYTES];
            let mut ss1 = vec![0u8; PQCLEAN_NEWHOPE1024CPA_CLEAN_CRYPTO_BYTES];
            let mut ss2 = vec![0u8; PQCLEAN_NEWHOPE1024CPA_CLEAN_CRYPTO_BYTES];

            assert_eq!(
                0,
                PQCLEAN_NEWHOPE1024CPA_CLEAN_crypto_kem_keypair(pk.as_mut_ptr(), sk.as_mut_ptr())
            );
            assert_eq!(
                0,
                PQCLEAN_NEWHOPE1024CPA_CLEAN_crypto_kem_enc(
                    ct.as_mut_ptr(),
                    ss1.as_mut_ptr(),
                    pk.as_ptr()
                )
            );
            assert_eq!(
                0,
                PQCLEAN_NEWHOPE1024CPA_CLEAN_crypto_kem_dec(
                    ss2.as_mut_ptr(),
                    ct.as_ptr(),
                    sk.as_ptr()
                )
            );
            assert_eq!(&ss1[..], &ss2[..], "Shared secrets should be equal");
        }
    }
}
#[cfg(test)]
mod test_newhope1024cca_clean {
    use super::*;

    #[test]
    fn test_ffi() {
        unsafe {
            let mut pk = vec![0u8; PQCLEAN_NEWHOPE1024CCA_CLEAN_CRYPTO_PUBLICKEYBYTES];
            let mut sk = vec![0u8; PQCLEAN_NEWHOPE1024CCA_CLEAN_CRYPTO_SECRETKEYBYTES];
            let mut ct = vec![0u8; PQCLEAN_NEWHOPE1024CCA_CLEAN_CRYPTO_CIPHERTEXTBYTES];
            let mut ss1 = vec![0u8; PQCLEAN_NEWHOPE1024CCA_CLEAN_CRYPTO_BYTES];
            let mut ss2 = vec![0u8; PQCLEAN_NEWHOPE1024CCA_CLEAN_CRYPTO_BYTES];

            assert_eq!(
                0,
                PQCLEAN_NEWHOPE1024CCA_CLEAN_crypto_kem_keypair(pk.as_mut_ptr(), sk.as_mut_ptr())
            );
            assert_eq!(
                0,
                PQCLEAN_NEWHOPE1024CCA_CLEAN_crypto_kem_enc(
                    ct.as_mut_ptr(),
                    ss1.as_mut_ptr(),
                    pk.as_ptr()
                )
            );
            assert_eq!(
                0,
                PQCLEAN_NEWHOPE1024CCA_CLEAN_crypto_kem_dec(
                    ss2.as_mut_ptr(),
                    ct.as_ptr(),
                    sk.as_ptr()
                )
            );
            assert_eq!(&ss1[..], &ss2[..], "Shared secrets should be equal");
        }
    }
}
#[cfg(test)]
mod test_newhope512cpa_clean {
    use super::*;

    #[test]
    fn test_ffi() {
        unsafe {
            let mut pk = vec![0u8; PQCLEAN_NEWHOPE512CPA_CLEAN_CRYPTO_PUBLICKEYBYTES];
            let mut sk = vec![0u8; PQCLEAN_NEWHOPE512CPA_CLEAN_CRYPTO_SECRETKEYBYTES];
            let mut ct = vec![0u8; PQCLEAN_NEWHOPE512CPA_CLEAN_CRYPTO_CIPHERTEXTBYTES];
            let mut ss1 = vec![0u8; PQCLEAN_NEWHOPE512CPA_CLEAN_CRYPTO_BYTES];
            let mut ss2 = vec![0u8; PQCLEAN_NEWHOPE512CPA_CLEAN_CRYPTO_BYTES];

            assert_eq!(
                0,
                PQCLEAN_NEWHOPE512CPA_CLEAN_crypto_kem_keypair(pk.as_mut_ptr(), sk.as_mut_ptr())
            );
            assert_eq!(
                0,
                PQCLEAN_NEWHOPE512CPA_CLEAN_crypto_kem_enc(
                    ct.as_mut_ptr(),
                    ss1.as_mut_ptr(),
                    pk.as_ptr()
                )
            );
            assert_eq!(
                0,
                PQCLEAN_NEWHOPE512CPA_CLEAN_crypto_kem_dec(
                    ss2.as_mut_ptr(),
                    ct.as_ptr(),
                    sk.as_ptr()
                )
            );
            assert_eq!(&ss1[..], &ss2[..], "Shared secrets should be equal");
        }
    }
}
#[cfg(test)]
mod test_newhope512cca_clean {
    use super::*;

    #[test]
    fn test_ffi() {
        unsafe {
            let mut pk = vec![0u8; PQCLEAN_NEWHOPE512CCA_CLEAN_CRYPTO_PUBLICKEYBYTES];
            let mut sk = vec![0u8; PQCLEAN_NEWHOPE512CCA_CLEAN_CRYPTO_SECRETKEYBYTES];
            let mut ct = vec![0u8; PQCLEAN_NEWHOPE512CCA_CLEAN_CRYPTO_CIPHERTEXTBYTES];
            let mut ss1 = vec![0u8; PQCLEAN_NEWHOPE512CCA_CLEAN_CRYPTO_BYTES];
            let mut ss2 = vec![0u8; PQCLEAN_NEWHOPE512CCA_CLEAN_CRYPTO_BYTES];

            assert_eq!(
                0,
                PQCLEAN_NEWHOPE512CCA_CLEAN_crypto_kem_keypair(pk.as_mut_ptr(), sk.as_mut_ptr())
            );
            assert_eq!(
                0,
                PQCLEAN_NEWHOPE512CCA_CLEAN_crypto_kem_enc(
                    ct.as_mut_ptr(),
                    ss1.as_mut_ptr(),
                    pk.as_ptr()
                )
            );
            assert_eq!(
                0,
                PQCLEAN_NEWHOPE512CCA_CLEAN_crypto_kem_dec(
                    ss2.as_mut_ptr(),
                    ct.as_ptr(),
                    sk.as_ptr()
                )
            );
            assert_eq!(&ss1[..], &ss2[..], "Shared secrets should be equal");
        }
    }
}