/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
 * test_certchainchecker.c
 *
 * Test Cert Chain Checker
 *
 */

#include "testutil.h"
#include "testutil_nss.h"

static void *plContext = NULL;

static PKIX_Error *
dummyChecker_Check(
    PKIX_CertChainChecker *checker,
    PKIX_PL_Cert *cert,
    PKIX_List *unresolvedCriticalExtensions,
    void **pNBIOContext,
    void *plContext)
{
    goto cleanup;

cleanup:

    return (NULL);
}

static void
test_CertChainChecker_Duplicate(PKIX_CertChainChecker *original)
{
    PKIX_Boolean originalForward = PKIX_FALSE;
    PKIX_Boolean copyForward = PKIX_FALSE;
    PKIX_Boolean originalForwardDir = PKIX_FALSE;
    PKIX_Boolean copyForwardDir = PKIX_FALSE;
    PKIX_CertChainChecker *copy = NULL;
    PKIX_CertChainChecker_CheckCallback originalCallback = NULL;
    PKIX_CertChainChecker_CheckCallback copyCallback = NULL;
    PKIX_PL_Object *originalState = NULL;
    PKIX_PL_Object *copyState = NULL;
    PKIX_List *originalList = NULL;
    PKIX_List *copyList = NULL;

    PKIX_TEST_STD_VARS();

    subTest("CertChainChecker_Duplicate");

    PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Object_Duplicate((PKIX_PL_Object *)original,
                                                       (PKIX_PL_Object **)&copy,
                                                       plContext));

    subTest("CertChainChecker_GetCheckCallback");
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_GetCheckCallback(original, &originalCallback, plContext));
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_GetCheckCallback(copy, &copyCallback, plContext));
    if (originalCallback != copyCallback) {
        pkixTestErrorMsg = "CheckCallback functions are not equal!";
        goto cleanup;
    }

    subTest("CertChainChecker_IsForwardCheckingSupported");
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_IsForwardCheckingSupported(original, &originalForward, plContext));
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_IsForwardCheckingSupported(copy, &copyForward, plContext));
    if (originalForward != copyForward) {
        pkixTestErrorMsg = "ForwardChecking booleans are not equal!";
        goto cleanup;
    }

    subTest("CertChainChecker_IsForwardDirectionExpected");
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_IsForwardDirectionExpected(original, &originalForwardDir, plContext));
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_IsForwardDirectionExpected(copy, &copyForwardDir, plContext));
    if (originalForwardDir != copyForwardDir) {
        pkixTestErrorMsg = "ForwardDirection booleans are not equal!";
        goto cleanup;
    }

    subTest("CertChainChecker_GetCertChainCheckerState");
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_GetCertChainCheckerState(original, &originalState, plContext));
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_GetCertChainCheckerState(copy, &copyState, plContext));
    testEqualsHelper(originalState, copyState, PKIX_TRUE, plContext);

    subTest("CertChainChecker_GetSupportedExtensions");
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_GetSupportedExtensions(original, &originalList, plContext));
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_GetSupportedExtensions(copy, &copyList, plContext));
    testEqualsHelper((PKIX_PL_Object *)originalList,
                     (PKIX_PL_Object *)copyList,
                     PKIX_TRUE,
                     plContext);

cleanup:

    PKIX_TEST_DECREF_AC(copy);
    PKIX_TEST_DECREF_AC(originalState);
    PKIX_TEST_DECREF_AC(copyState);
    PKIX_TEST_DECREF_AC(originalList);
    PKIX_TEST_DECREF_AC(copyList);

    PKIX_TEST_RETURN();
}

int
test_certchainchecker(int argc, char *argv[])
{

    PKIX_UInt32 actualMinorVersion;
    PKIX_PL_OID *bcOID = NULL;
    PKIX_PL_OID *ncOID = NULL;
    PKIX_PL_OID *cpOID = NULL;
    PKIX_PL_OID *pmOID = NULL;
    PKIX_PL_OID *pcOID = NULL;
    PKIX_PL_OID *iaOID = NULL;
    PKIX_CertChainChecker *dummyChecker = NULL;
    PKIX_List *supportedExtensions = NULL;
    PKIX_PL_Object *initialState = NULL;
    PKIX_UInt32 j = 0;

    PKIX_TEST_STD_VARS();

    startTests("CertChainChecker");

    PKIX_TEST_EXPECT_NO_ERROR(
        PKIX_PL_NssContext_Create(0, PKIX_FALSE, NULL, &plContext));

    PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_Create(&supportedExtensions, plContext));

    PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_OID_Create(PKIX_BASICCONSTRAINTS_OID, &bcOID, plContext));
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem(supportedExtensions, (PKIX_PL_Object *)bcOID, plContext));

    PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_OID_Create(PKIX_NAMECONSTRAINTS_OID, &ncOID, plContext));
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem(supportedExtensions, (PKIX_PL_Object *)ncOID, plContext));

    PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_OID_Create(PKIX_CERTIFICATEPOLICIES_OID, &cpOID, plContext));
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem(supportedExtensions, (PKIX_PL_Object *)cpOID, plContext));

    PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_OID_Create(PKIX_POLICYMAPPINGS_OID, &pmOID, plContext));
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem(supportedExtensions, (PKIX_PL_Object *)pmOID, plContext));

    PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_OID_Create(PKIX_POLICYCONSTRAINTS_OID, &pcOID, plContext));
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem(supportedExtensions, (PKIX_PL_Object *)pcOID, plContext));

    PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_OID_Create(PKIX_INHIBITANYPOLICY_OID, &iaOID, plContext));
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem(supportedExtensions, (PKIX_PL_Object *)iaOID, plContext));

    PKIX_TEST_DECREF_BC(bcOID);
    PKIX_TEST_DECREF_BC(ncOID);
    PKIX_TEST_DECREF_BC(cpOID);
    PKIX_TEST_DECREF_BC(pmOID);
    PKIX_TEST_DECREF_BC(pcOID);
    PKIX_TEST_DECREF_BC(iaOID);

    PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Object_IncRef((PKIX_PL_Object *)supportedExtensions, plContext));

    initialState = (PKIX_PL_Object *)supportedExtensions;

    subTest("CertChainChecker_Create");
    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_Create(dummyChecker_Check, /* PKIX_CertChainChecker_CheckCallback */
                                                           PKIX_FALSE,         /* forwardCheckingSupported */
                                                           PKIX_FALSE,         /* forwardDirectionExpected */
                                                           supportedExtensions,
                                                           NULL, /* PKIX_PL_Object *initialState */
                                                           &dummyChecker,
                                                           plContext));

    PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertChainChecker_SetCertChainCheckerState(dummyChecker, initialState, plContext));

    test_CertChainChecker_Duplicate(dummyChecker);

    subTest("CertChainChecker_Destroy");
    PKIX_TEST_DECREF_BC(dummyChecker);

cleanup:

    PKIX_TEST_DECREF_AC(dummyChecker);
    PKIX_TEST_DECREF_AC(initialState);
    PKIX_TEST_DECREF_AC(supportedExtensions);

    PKIX_Shutdown(plContext);

    PKIX_TEST_RETURN();

    endTests("CertChainChecker");

    return (0);
}