/*

 * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.

 *

 * Licensed under the OpenSSL license (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

 */

/* Internal tests for EVP_PKEY method ordering */

#include <stdio.h>

#include <string.h>

#include <openssl/evp.h>

#include "testutil.h"

/* Test of EVP_PKEY_ASN1_METHOD ordering */

static int test_asn1_meths(void)

{

    int i;

    int prev = -1;

    int good = 1;

    int pkey_id;

    const EVP_PKEY_ASN1_METHOD *ameth;

    for (i = 0; i < EVP_PKEY_asn1_get_count(); i++) {

        ameth = EVP_PKEY_asn1_get0(i);

        EVP_PKEY_asn1_get0_info(&pkey_id, NULL, NULL, NULL, NULL, ameth);

        if (pkey_id < prev)

            good = 0;

        prev = pkey_id;

    }

    if (!good) {

        TEST_error("EVP_PKEY_ASN1_METHOD table out of order");

        for (i = 0; i < EVP_PKEY_asn1_get_count(); i++) {

            const char *info;

            ameth = EVP_PKEY_asn1_get0(i);

            EVP_PKEY_asn1_get0_info(&pkey_id, NULL, NULL, &info, NULL, ameth);

            if (info == NULL)

                info = "<NO NAME>";

            TEST_note("%d : %s : %s", pkey_id, OBJ_nid2ln(pkey_id), info);

        }

    }

    return good;

}

/* Test of EVP_PKEY_METHOD ordering */

static int test_pkey_meths(void)

{

    size_t i;

    int prev = -1;

    int good = 1;

    int pkey_id;

    const EVP_PKEY_METHOD *pmeth;

    for (i = 0; i < EVP_PKEY_meth_get_count(); i++) {

        pmeth = EVP_PKEY_meth_get0(i);

        EVP_PKEY_meth_get0_info(&pkey_id, NULL, pmeth);

        if (pkey_id < prev)

            good = 0;

        prev = pkey_id;

    }

    if (!good) {

        TEST_error("EVP_PKEY_METHOD table out of order");

        for (i = 0; i < EVP_PKEY_meth_get_count(); i++) {

            pmeth = EVP_PKEY_meth_get0(i);

            EVP_PKEY_meth_get0_info(&pkey_id, NULL, pmeth);

            TEST_note("%d : %s", pkey_id, OBJ_nid2ln(pkey_id));

        }

    }

    return good;

}

int setup_tests(void)

{

    ADD_TEST(test_asn1_meths);

    ADD_TEST(test_pkey_meths);

    return 1;

}