/* 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_defaultcrlchecker2stores.c
 *
 * Test Default CRL with multiple CertStore Checking
 *
 */

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

#define PKIX_TEST_MAX_CERTS     10

static void *plContext = NULL;

static
void printUsage1(char *pName){
        printf("\nUSAGE: %s test-purpose [ENE|EE] ", pName);
        printf("crl-directory cert [certs].\n");
}

static
void printUsageMax(PKIX_UInt32 numCerts){
        printf("\nUSAGE ERROR: number of certs %d exceed maximum %d\n",
                numCerts, PKIX_TEST_MAX_CERTS);
}

static PKIX_Error *
getCertCallback(
        PKIX_CertStore *store,
        PKIX_CertSelector *certSelector,
        PKIX_List **pCerts,
        void *plContext)
{
        return (NULL);
}

static PKIX_Error *
testDefaultMultipleCertStores(PKIX_ValidateParams *valParams,
                        char *crlDir1,
                        char *crlDir2)
{
        PKIX_PL_String *dirString1 = NULL;
        PKIX_PL_String *dirString2 = NULL;
        PKIX_CertStore *certStore1 = NULL;
        PKIX_CertStore *certStore2 = NULL;
        PKIX_List *certStoreList = NULL;
        PKIX_ProcessingParams *procParams = NULL;

        PKIX_TEST_STD_VARS();

        subTest("PKIX_PL_CollectionCertStore_Create");

        /* Create CollectionCertStore */

        PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_String_Create
                                    (PKIX_ESCASCII,
                                    crlDir1,
                                    0,
                                    &dirString1,
                                    plContext));

        PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_CollectionCertStore_Create
                                    (dirString1,
                                    &certStore1,
                                    plContext));

        PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_String_Create
                                    (PKIX_ESCASCII,
                                    crlDir2,
                                    0,
                                    &dirString2,
                                    plContext));

        PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_CollectionCertStore_Create
                                    (dirString2,
                                    &certStore2,
                                    plContext));

        PKIX_TEST_EXPECT_NO_ERROR(PKIX_ValidateParams_GetProcessingParams
                                    (valParams, &procParams, plContext));

        /* Add multiple CollectionCertStores */

        subTest("PKIX_ProcessingParams_SetCertStores");
        PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_Create(&certStoreList, plContext));
        PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem
                    (certStoreList, (PKIX_PL_Object *)certStore1, plContext));
        PKIX_TEST_EXPECT_NO_ERROR(PKIX_ProcessingParams_SetCertStores
                    (procParams, certStoreList, plContext));

        subTest("PKIX_ProcessingParams_AddCertStore");
        PKIX_TEST_EXPECT_NO_ERROR(PKIX_ProcessingParams_AddCertStore
                    (procParams, certStore2, plContext));

        subTest("PKIX_ProcessingParams_SetRevocationEnabled");
        PKIX_TEST_EXPECT_NO_ERROR(PKIX_ProcessingParams_SetRevocationEnabled
                                    (procParams, PKIX_TRUE, plContext));

cleanup:

        PKIX_TEST_DECREF_AC(dirString1);
        PKIX_TEST_DECREF_AC(dirString2);
        PKIX_TEST_DECREF_AC(certStore1);
        PKIX_TEST_DECREF_AC(certStore2);
        PKIX_TEST_DECREF_AC(certStoreList);
        PKIX_TEST_DECREF_AC(procParams);

        PKIX_TEST_RETURN();

        return (0);
}

/*
 * Validate Certificate Chain with Certificate Revocation List
 *      Certificate Chain is build based on input certs' sequence.
 *      CRL is fetched from the directory specified in CollectionCertStore.
 *      while CollectionCertStore is linked in CertStore Object which then
 *      linked in ProcessParam. During validation, CRLChecker will invoke
 *      the crlCallback (this test uses PKIX_PL_CollectionCertStore_GetCRL)
 *      to get CRL data for revocation check.
 *      This test gets CRL's from two CertStores, each has a valid CRL
 *      required for revocation check to pass.
 */

int test_defaultcrlchecker2stores(int argc, char *argv[]){

        PKIX_List *chain = NULL;
        PKIX_ValidateParams *valParams = NULL;
        PKIX_ValidateResult *valResult = NULL;
        PKIX_UInt32 actualMinorVersion;
        char *certNames[PKIX_TEST_MAX_CERTS];
        PKIX_PL_Cert *certs[PKIX_TEST_MAX_CERTS];
	PKIX_VerifyNode *verifyTree = NULL;
	PKIX_PL_String *verifyString = NULL;
        PKIX_UInt32 chainLength = 0;
        PKIX_UInt32 i = 0;
        PKIX_UInt32 j = 0;
        PKIX_Boolean testValid = PKIX_TRUE;
        char *dirName = NULL;
        char *anchorName = NULL;

        PKIX_TEST_STD_VARS();

        if (argc < 6) {
                printUsage1(argv[0]);
                return (0);
        }

        startTests("CRL Checker");

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

        /* ENE = expect no error; EE = expect error */
        if (PORT_Strcmp(argv[2+j], "ENE") == 0) {
                testValid = PKIX_TRUE;
        } else if (PORT_Strcmp(argv[2+j], "EE") == 0) {
                testValid = PKIX_FALSE;
        } else {
                printUsage1(argv[0]);
                return (0);
        }

        chainLength = (argc - j) - 7;
        if (chainLength > PKIX_TEST_MAX_CERTS) {
                printUsageMax(chainLength);
        }

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

                certNames[i] = argv[(7+j)+i];
                certs[i] = NULL;
        }


        subTest(argv[1+j]);

        subTest("Default-CRL-Checker");

        subTest("Default-CRL-Checker - Create Cert Chain");

        dirName = argv[3+j];

        chain = createCertChainPlus
                (dirName, certNames, certs, chainLength, plContext);

        subTest("Default-CRL-Checker - Create Params");

        anchorName = argv[6+j];

        valParams = createValidateParams
                (dirName,
                anchorName,
                NULL,
                NULL,
                NULL,
                PKIX_FALSE,
                PKIX_FALSE,
                PKIX_FALSE,
                PKIX_FALSE,
                chain,
                plContext);

        subTest("Multiple-CertStores");

        testDefaultMultipleCertStores(valParams, argv[4+j], argv[5+j]);

        subTest("Default-CRL-Checker - Validate Chain");

        if (testValid == PKIX_TRUE) {
                PKIX_TEST_EXPECT_NO_ERROR(PKIX_ValidateChain
                        (valParams, &valResult, &verifyTree, plContext));
        } else {
                PKIX_TEST_EXPECT_ERROR(PKIX_ValidateChain
                        (valParams, &valResult, &verifyTree, plContext));
        }

        PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Object_ToString
                ((PKIX_PL_Object*)verifyTree, &verifyString, plContext));
        (void) printf("verifyTree is\n%s\n", verifyString->escAsciiString);

cleanup:

        PKIX_TEST_DECREF_AC(verifyString);
        PKIX_TEST_DECREF_AC(verifyTree);

        PKIX_TEST_DECREF_AC(valParams);
        PKIX_TEST_DECREF_AC(valResult);
        PKIX_TEST_DECREF_AC(chain);

        PKIX_Shutdown(plContext);

        PKIX_TEST_RETURN();

        endTests("CRL Checker");

        return (0);
}