/*

 * COPYRIGHT (c) International Business Machines Corp. 2016-2017

 *

 * This program is provided under the terms of the Common Public License,

 * version 1.0 (CPL-1.0). Any use, reproduction or distribution for this

 * software constitutes recipient's acceptance of CPL-1.0 terms which can be

 * found in the file LICENSE file or at

 * https://opensource.org/licenses/cpl1.0.php

 */

#include <stdio.h>

#include <stdlib.h>

#include <unistd.h>

#include <string.h>

#include <memory.h>

#include "pkcs11types.h"

#include "regress.h"

#include "common.c"

/* API Routines exercised:

 * C_CreateObject

 * C_GetObjectSize

 * C_DestroyObject

 *

 * 2 TestCases

 * Setup: Create a key object.

 * Get the object size

 * Destroy the object

 * Get the object size

 */

CK_RV do_GetObjectSize(void)

{

    CK_FLAGS flags;

    CK_SESSION_HANDLE session;

    CK_RV rc = 0;

    CK_BYTE user_pin[PKCS11_MAX_PIN_LEN];

    CK_ULONG user_pin_len;

    CK_OBJECT_HANDLE keyobj = CK_INVALID_HANDLE;

    CK_BBOOL false = FALSE;

    CK_KEY_TYPE aes_type = CKK_AES;

    CK_OBJECT_CLASS key_class = CKO_SECRET_KEY;

    CK_CHAR aes_value[] = "This is a fake aes key.";

    CK_ATTRIBUTE aes_tmpl[] = {

        {CKA_CLASS, &key_class, sizeof(key_class)},

        {CKA_KEY_TYPE, &aes_type, sizeof(aes_type)},

        {CKA_VALUE, &aes_value, sizeof(aes_value)},

        {CKA_SENSITIVE, &false, sizeof(false)}

    };

    CK_ULONG obj_size = 0;

    // Do some setup and login to the token

    testcase_begin("starting...");

    testcase_rw_session();

    testcase_user_login();

    // Create an AES Key Object.

    rc = funcs->C_CreateObject(session, aes_tmpl, 4, &keyobj);

    if (rc != CKR_OK) {

        testcase_error("C_CreateObject() rc = %s", p11_get_ckr(rc));

        goto testcase_cleanup;

    }

    /* now, get the size of the object */

    rc = funcs->C_GetObjectSize(session, keyobj, &obj_size);

    if (rc != CKR_OK) {

        testcase_fail("C_GetObjectSize() rc = %s", p11_get_ckr(rc));

        return rc;

    }

    printf("\nSize of object = %lu\n", obj_size);

        /** Destroy the object */

    rc = funcs->C_DestroyObject(session, keyobj);

    if (rc != CKR_OK) {

        testcase_fail("C_DestroyObject() rc = %s", p11_get_ckr(rc));

        return rc;

    }

    /* now, get the size of a non-existent object */

    rc = funcs->C_GetObjectSize(session, keyobj, &obj_size);

    if (rc != CKR_OBJECT_HANDLE_INVALID) {

        testcase_fail("C_GetObjectSize () rc = %s (expected "

                      "CKR_OBJECT_HANDLE_INVALID)", p11_get_ckr(rc));

        return rc;

    }

    printf("C_GetObjectSize test passed\n");

testcase_cleanup:

    funcs->C_DestroyObject(session, keyobj);

    testcase_user_logout();

    rc = funcs->C_CloseSession(session);

    if (rc != CKR_OK) {

        testcase_error("C_CloseSessions rc=%s", p11_get_ckr(rc));

    }

    return rc;

}

int main(int argc, char **argv)

{

    int rc;

    CK_C_INITIALIZE_ARGS cinit_args;

    CK_RV rv = 0;

    rc = do_ParseArgs(argc, argv);

    if (rc != 1)

        return rc;

    printf("Using slot #%lu...\n\n", SLOT_ID);

    rc = do_GetFunctionList();

    if (!rc) {

        testcase_error("do_getFunctionList(), rc=%s", p11_get_ckr(rc));

        return rc;

    }

    memset(&cinit_args, 0x0, sizeof(cinit_args));

    cinit_args.flags = CKF_OS_LOCKING_OK;

    funcs->C_Initialize(&cinit_args);

    {

        CK_SESSION_HANDLE hsess = 0;

        rc = funcs->C_GetFunctionStatus(hsess);

        if (rc != CKR_FUNCTION_NOT_PARALLEL)

            return rc;

        rc = funcs->C_CancelFunction(hsess);

        if (rc != CKR_FUNCTION_NOT_PARALLEL)

            return rc;

    }

    rc = do_GetObjectSize();

    funcs->C_Finalize(NULL);

    /* make sure we return non-zero if rv is non-zero */

    return ((rv == 0) || (rv % 256) ? (int)rv : -1);

}