/*

 * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.

 *

 * Licensed under the Apache License 2.0 (the "License").  You may not use

 * this file except in compliance with the License.  You can obtain a copy

 * in the file LICENSE in the source distribution or at

 * https://www.openssl.org/source/license.html

 */

#include <string.h> /* for memcpy() */

#include <openssl/core_names.h>

#include <openssl/crypto.h>

#include "eckem.h"

typedef struct {

    unsigned int id;

    const char *mode;

} KEM_MODE;

static const KEM_MODE eckem_modename_id_map[] = {

    { KEM_MODE_DHKEM, OSSL_KEM_PARAM_OPERATION_DHKEM },

    { 0, NULL }

};

int ossl_eckem_modename2id(const char *name)

{

    size_t i;

    if (name == NULL)

        return KEM_MODE_UNDEFINED;

    for (i = 0; eckem_modename_id_map[i].mode != NULL; ++i) {

        if (OPENSSL_strcasecmp(name, eckem_modename_id_map[i].mode) == 0)

            return eckem_modename_id_map[i].id;

    }

    return KEM_MODE_UNDEFINED;

}