

#include <stddef.h>
#include <openssl/provider.h>
#include <openssl/evp.h>
#include "testutil.h"

static int test_provider(OSSL_LIB_CTX *ctx)
{
    EVP_KEYMGMT *rsameth = NULL;
    const OSSL_PROVIDER *prov = NULL;
    int ok;

    ok = TEST_true(OSSL_PROVIDER_available(ctx, "default"))
        && TEST_ptr(rsameth = EVP_KEYMGMT_fetch(ctx, "RSA", NULL))
        && TEST_ptr(prov = EVP_KEYMGMT_get0_provider(rsameth))
        && TEST_str_eq(OSSL_PROVIDER_get0_name(prov), "default");

    EVP_KEYMGMT_free(rsameth);
    return ok;
}

static int test_fallback_provider(void)
{
    return test_provider(NULL);
}

static int test_explicit_provider(void)
{
    OSSL_LIB_CTX *ctx = NULL;
    OSSL_PROVIDER *prov = NULL;
    int ok;

    ok = TEST_ptr(ctx = OSSL_LIB_CTX_new())
        && TEST_ptr(prov = OSSL_PROVIDER_load(ctx, "default"))
        && test_provider(ctx)
        && TEST_true(OSSL_PROVIDER_unload(prov));

    OSSL_LIB_CTX_free(ctx);
    return ok;
}


int setup_tests(void)
{
    ADD_TEST(test_fallback_provider);
    ADD_TEST(test_explicit_provider);
    return 1;
}

