/*
 * Copyright (c) 2021, [Ribose Inc](https://www.ribose.com).
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1.  Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *
 * 2.  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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER 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 <string.h>
#include "sm2.h"
#include "utils.h"

rnp_result_t
sm2_validate_key(rnp::RNG *rng, const pgp_ec_key_t *key, bool secret)
{
    return RNP_ERROR_NOT_IMPLEMENTED;
}

rnp_result_t
sm2_sign(rnp::RNG *          rng,
         pgp_ec_signature_t *sig,
         pgp_hash_alg_t      hash_alg,
         const uint8_t *     hash,
         size_t              hash_len,
         const pgp_ec_key_t *key)
{
    return RNP_ERROR_NOT_IMPLEMENTED;
}

rnp_result_t
sm2_verify(const pgp_ec_signature_t *sig,
           pgp_hash_alg_t            hash_alg,
           const uint8_t *           hash,
           size_t                    hash_len,
           const pgp_ec_key_t *      key)
{
    return RNP_ERROR_NOT_IMPLEMENTED;
}

rnp_result_t
sm2_encrypt(rnp::RNG *           rng,
            pgp_sm2_encrypted_t *out,
            const uint8_t *      in,
            size_t               in_len,
            pgp_hash_alg_t       hash_algo,
            const pgp_ec_key_t * key)
{
    return RNP_ERROR_NOT_IMPLEMENTED;
}

rnp_result_t
sm2_decrypt(uint8_t *                  out,
            size_t *                   out_len,
            const pgp_sm2_encrypted_t *in,
            const pgp_ec_key_t *       key)
{
    return RNP_ERROR_NOT_IMPLEMENTED;
}