/******************************************************************************

• BIKE -- Bit Flipping Key Encapsulation
• Copyright (c) 2017 Nir Drucker, Shay Gueron, Rafael Misoczki
• ([email protected], [email protected], [email protected])
• Permission to use this code for BIKE is granted.
• Redistribution and use in source and binary forms, with or without
• modification, are permitted provided that the following conditions are met:
• • Redistributions of source code must retain the above copyright notice,
• this list of conditions and the following disclaimer.
• • Redistributions in binary form must reproduce the above copyright
• notice, this list of conditions and the following disclaimer in the
• documentation and/or other materials provided with the distribution.
• • The names of the contributors may not be used to endorse or promote
• products derived from this software without specific prior written
• permission.
• THIS SOFTWARE IS PROVIDED BY THE AUTHORS ""AS IS"" AND ANY
• EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
• IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
• PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS CORPORATION OR
• CONTRIBUTORS 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 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/

include "stdio.h"

include "kem.h"

include "utilities.h"

include "measurements.h"

include <time.h>

////////////////////////////////////////////////////////////////
// Main function for testing
////////////////////////////////////////////////////////////////
int main(void)
{
sk_t sk = {0}; // private-key: (h0, h1)
pk_t pk = {0}; // public-key: (g0, g1)
ct_t ct = {0}; // ciphertext: (c0, c1)
ss_t k_enc = {0}; // shared secret after encapsulate
ss_t k_dec = {0}; // shared secret after decapsulate

clock_t start,end,start_2,start_3,end_2,end_3;
double duration,duration_2,duration_3;
uint32_t mismatch_count = 0; // 初始化密钥不匹配计数为0
uint32_t total_operations = NUM_OF_ENCRYPTION_TESTS * NUM_OF_CODE_TESTS; // 总封装解封装次数

MSG("BIKE Demo Test:\n");

for (uint32_t i=1; i <= NUM_OF_CODE_TESTS; ++i)
{
    status_t res = SUCCESS;

    MSG("r: %d Code test: %d \n", (int) R_BITS, i);

start=clock();

   //Key generation.
    MEASURE("  keygen", res = static_cast<status_t>(crypto_kem_keypair(pk.raw, sk.raw)););

end = clock();
duration = (double)(end-start) / CLOCKS_PER_SEC;
MSG("%f seconds\n" , duration);
if(res != SUCCESS)
{
MSG("Keypair failed with error: %d\n", res);
continue;
}

    for (uint32_t j=1; j <= NUM_OF_ENCRYPTION_TESTS; ++j)
    {
    //    MSG("Enc/Dec test: %d\n", j);
        uint32_t dec_rc = 0;

start_2 = clock();
//Encapsulate
MEASURE(" encaps", res = static_cast<status_t>(crypto_kem_enc(ct.raw, k_enc.raw, pk.raw))