/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2021-2021. All rights reserved.
 * Description: multi_core_demo
 */

#include "testcase.h"
#include <stdio.h>
#include <stdint.h>
#include <limits.h>
#include <assert.h>
#include <unistd.h>
#include <sys/sysinfo.h>
// #include <openssl/bn.h>
// #include <openssl/rsa.h>
// #include <openssl/evp.h>
// #include <openssl/sha.h>
#include <sys/time.h>
#include <stdlib.h>
#include <string.h>
#include <pthread.h>

// #include "tee_client_api.h"
#include "teecc/teec_client_api.h"
#include "dbusc_jwt.h"

#define TESTCASE 2

#if TESTCASE == 2
#define TEST_CASE_TA_PATH "/data/testcase/b8ff9049-9cbb-46b0-bcae-7aaa02530002.sec"
static const TEEC_UUID TEST_CASE_UUID = {
    0xb8ff9049, 0x9cbb, 0x46b0,
    {0xbc, 0xae, 0x7a, 0xaa, 0x02, 0x53, 0x00, 0x02}
};
#elif TESTCASE == 3
#define TEST_CASE_TA_PATH "/data/testcase/b8ff9049-9cbb-46b0-bcae-7aaa02530003.sec"
static const TEEC_UUID TEST_CASE_UUID = {
    0xb8ff9049, 0x9cbb, 0x46b0,
    {0xbc, 0xae, 0x7a, 0xaa, 0x02, 0x53, 0x00, 0x03}
};
#elif TESTCASE == 4
#define TEST_CASE_TA_PATH "/data/testcase/b8ff9049-9cbb-46b0-bcae-7aaa02530004.sec"
static const TEEC_UUID TEST_CASE_UUID = {
    0xb8ff9049, 0x9cbb, 0x46b0,
    {0xbc, 0xae, 0x7a, 0xaa, 0x02, 0x53, 0x00, 0x04}
};
#elif TESTCASE == 5
#define TEST_CASE_TA_PATH "/data/testcase/b8ff9049-9cbb-46b0-bcae-7aaa02530005.sec"
static const TEEC_UUID TEST_CASE_UUID = {
    0xb8ff9049, 0x9cbb, 0x46b0,
    {0xbc, 0xae, 0x7a, 0xaa, 0x02, 0x53, 0x00, 0x05}
};
#elif TESTCASE == 6
#define TEST_CASE_TA_PATH "/data/testcase/b8ff9049-9cbb-46b0-bcae-7aaa02530006.sec"
static const TEEC_UUID TEST_CASE_UUID = {
    0xb8ff9049, 0x9cbb, 0x46b0,
    {0xbc, 0xae, 0x7a, 0xaa, 0x02, 0x53, 0x00, 0x06}
};
#elif TESTCASE == 7
#define TEST_CASE_TA_PATH "/data/testcase/b8ff9049-9cbb-46b0-bcae-7aaa02530007.sec"
static const TEEC_UUID TEST_CASE_UUID = {
    0xb8ff9049, 0x9cbb, 0x46b0,
    {0xbc, 0xae, 0x7a, 0xaa, 0x02, 0x53, 0x00, 0x07}
};
#elif TESTCASE == 8
#define TEST_CASE_TA_PATH "/data/testcase/b8ff9049-9cbb-46b0-bcae-7aaa02530008.sec"
static const TEEC_UUID TEST_CASE_UUID = {
    0xb8ff9049, 0x9cbb, 0x46b0,
    {0xbc, 0xae, 0x7a, 0xaa, 0x02, 0x53, 0x00, 0x08}
};
#elif TESTCASE == 9
#define TEST_CASE_TA_PATH "/data/testcase/b8ff9049-9cbb-46b0-bcae-7aaa02530009.sec"
static const TEEC_UUID TEST_CASE_UUID = {
    0xb8ff9049, 0x9cbb, 0x46b0,
    {0xbc, 0xae, 0x7a, 0xaa, 0x02, 0x53, 0x00, 0x09}
};
#else
#define TEST_CASE_TA_PATH "/data/testcase/b8ff9049-9cbb-46b0-bcae-7aaa02530001.sec"
static const TEEC_UUID TEST_CASE_UUID = {
    0xb8ff9049, 0x9cbb, 0x46b0,
    {0xbc, 0xae, 0x7a, 0xaa, 0x02, 0x53, 0x00, 0x01}
};
#endif

static void DumpBuff(const char *buffer, size_t bufLen)
{
    size_t i;
    if (buffer == NULL || bufLen == 0) {
        return;
    }

    printf("\n--------------------------------------------------\n");
    printf("bufLen = %d\n", bufLen);
    for (i = 0; i < bufLen; i++) {
        if (i % PRINTF_SIZE == 0) {
            printf("\n");
        }
        printf("%02x ", *(buffer + i));
    }
    printf("\n--------------------------------------------------\n");
    return;
}

static TEEC_Result testcase_1()
{
    TEEC_Context context;
    // uint64_t context_addr;
    TEEC_Session session;
    TEEC_Operation operation;
    uint32_t origin;
    TEEC_Result ret;

    //Interface_Function-001
    ret = TEEC_InitializeContext(NULL, &context);
    assert(!ret);
    context.ta_path = (uint8_t *)TEST_CASE_TA_PATH;
    
    //Interface_Function-002
    operation.started = 1;
    memset(&operation.paramTypes, 0, sizeof(operation.paramTypes));
    ret = TEEC_OpenSession(&context, 
		            &session, &TEST_CASE_UUID, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
    assert(!ret);

    //Interface_Function-003 -- no param
    operation.started = 1;
    memset(&operation.paramTypes, 0, sizeof(operation.paramTypes));
    ret = TEEC_InvokeCommand(&session, CMD_NULL, &operation, &origin);
    assert(!ret);

    //Interface_Function-003 -- value param
    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_VALUE_INPUT, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    operation.params[0].value.a = 55;
    operation.params[0].value.b = 33;
    ret = TEEC_InvokeCommand(&session, CMD_NULL, &operation, &origin);
    assert(!ret);
    
    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_VALUE_OUTPUT, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    ret = TEEC_InvokeCommand(&session, CMD_NULL, &operation, &origin);
    assert(!ret);
    assert(operation.params[0].value.a == VALUE_A);
    assert(operation.params[0].value.b == VALUE_B);

    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_VALUE_INOUT, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    operation.params[0].value.a = 55;
    operation.params[0].value.b = 33;
    ret = TEEC_InvokeCommand(&session, CMD_NULL, &operation, &origin);
    assert(!ret);
    assert(operation.params[0].value.a == VALUE_B);
    assert(operation.params[0].value.b == VALUE_A);

    // Interface_Function-003 -- temp buf param
    char tmpbuf[TEMP_BUF_SIZE] = REE_TEMP_BUF;
    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_TEMP_INPUT, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    operation.params[0].tmpref.buffer = tmpbuf;
    operation.params[0].tmpref.size = TEMP_BUF_SIZE;
    ret = TEEC_InvokeCommand(&session, CMD_NULL, &operation, &origin);
    assert(!ret);

    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_TEMP_OUTPUT, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    operation.params[0].tmpref.buffer = tmpbuf;
    operation.params[0].tmpref.size = TEMP_BUF_SIZE;
    ret = TEEC_InvokeCommand(&session, CMD_NULL, &operation, &origin);
    assert(!ret);
    assert(!strcmp(tmpbuf, TEE_TEMP_BUF));

    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_TEMP_INOUT, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    operation.params[0].tmpref.buffer = tmpbuf;
    operation.params[0].tmpref.size = TEMP_BUF_SIZE;
    memset(tmpbuf, 0, TEMP_BUF_SIZE);
    memcpy(tmpbuf, REE_TEMP_BUF, strlen(REE_TEMP_BUF));
    ret = TEEC_InvokeCommand(&session, CMD_NULL, &operation, &origin);
    assert(!ret);
    assert(!strcmp(tmpbuf, TEE_TEMP_BUF));

    //Interface_Function-004
    TEEC_CloseSession(&session);
    //Interface_Function-005
    TEEC_FinalizeContext(&context);
    if (!ret) {
        printf("interface_testcase pass\n");
    }
    return ret;
}

static void share_mem_test(
   TEEC_Session *session, 
   TEEC_SharedMemory *sharebuf
)
{
    TEEC_Result ret;
    TEEC_Operation operation;
    uint32_t origin;

    memset(&operation, 0, sizeof(operation));
    operation.started = 1;
    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_WHOLE, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    operation.params[0].memref.parent = sharebuf;
    memset(sharebuf->buffer, 0, sharebuf->size);
    memcpy(sharebuf->buffer, REE_TEMP_BUF, strlen(REE_TEMP_BUF));
    ret = TEEC_InvokeCommand(session, CMD_SHARE_MEM_FULL, &operation, &origin);
    assert(!ret);
    assert(!strcmp(sharebuf->buffer, TEE_TEMP_BUF));

    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_PARTIAL_INPUT, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    operation.params[0].memref.parent = sharebuf;
    operation.params[0].memref.offset = 1;
    operation.params[0].memref.size = TEMP_BUF_SIZE - 1;
    memset(sharebuf->buffer, 0, sharebuf->size);
    memcpy(sharebuf->buffer + 1, REE_TEMP_BUF, strlen(REE_TEMP_BUF));
    ret = TEEC_InvokeCommand(session, CMD_SHARE_MEM_PATR, &operation, &origin);
    assert(!ret);

    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_PARTIAL_OUTPUT, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    operation.params[0].memref.parent = sharebuf;
    operation.params[0].memref.offset = 1;
    operation.params[0].memref.size = TEMP_BUF_SIZE - 1;
    ret = TEEC_InvokeCommand(session, CMD_SHARE_MEM_PATR, &operation, &origin);
    assert(!ret);
    assert(!strcmp(sharebuf->buffer + 1, TEE_TEMP_BUF));

    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_PARTIAL_INOUT, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    operation.params[0].memref.parent = sharebuf;
    operation.params[0].memref.offset = 1;
    operation.params[0].memref.size = TEMP_BUF_SIZE - 1;
    memset(sharebuf->buffer, 0, sharebuf->size);
    memcpy(sharebuf->buffer + 1, REE_TEMP_BUF, strlen(REE_TEMP_BUF));
    ret = TEEC_InvokeCommand(session, CMD_SHARE_MEM_PATR, &operation, &origin);
    assert(!ret);
    assert(!strcmp(sharebuf->buffer + 1, TEE_TEMP_BUF));
}

static TEEC_Result testcase_2()
{
    TEEC_Context context;
    TEEC_Session session;
    TEEC_Operation operation;
    TEEC_SharedMemory sharebuf;
    char tmpbuf[TEMP_BUF_SIZE];
    uint32_t origin;
    TEEC_Result ret;

    ret = TEEC_InitializeContext(NULL, &context); 
    assert(!ret);
    context.ta_path = (uint8_t *)TEST_CASE_TA_PATH;

    operation.started = 1;
    memset(&operation.paramTypes, 0, sizeof(operation.paramTypes));
    ret = TEEC_OpenSession(&context, 
		            &session, &TEST_CASE_UUID, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
    assert(!ret);

    // Interface_Function-006
    sharebuf.size = TEMP_BUF_SIZE;
    sharebuf.flags = TEEC_MEM_INOUT;
    ret = TEEC_AllocateSharedMemory(&context, &sharebuf);
    assert(!ret);

    // Interface_Function-011
    share_mem_test(&session, &sharebuf);

    // Interface_Function-008
    TEEC_ReleaseSharedMemory(&sharebuf);

    // Interface_Function-007
    memset(&sharebuf, 0, sizeof(sharebuf));
    sharebuf.buffer = tmpbuf;
    sharebuf.size = TEMP_BUF_SIZE;
    sharebuf.flags = TEEC_MEM_INOUT;
    ret = TEEC_RegisterSharedMemory(&context, &sharebuf);
    assert(!ret);

    // Interface_Function-012
    share_mem_test(&session, &sharebuf);

    TEEC_ReleaseSharedMemory(&sharebuf);

// exit:
    TEEC_CloseSession(&session);
    TEEC_FinalizeContext(&context);

    if (!ret) {
        printf("sharemem_interface_testcase pass\n");
    }
    return ret;
}


static void *thread_function(void *param)
{
    TEEC_Result ret = TEEC_SUCCESS;
    TEEC_Session session;
    TEEC_Operation operation;
    TEEC_SharedMemory sharebuf;
    TEEC_Context *context = (TEEC_Context *)param;
    pthread_t tid;
    uint32_t origin;
    struct timeval start, end, tokenset;

    tid = (pthread_t)pthread_self();

    memset(&operation, 0, sizeof(operation));
    operation.started = 1;
    memset(&operation.paramTypes, 0, sizeof(operation.paramTypes));
    ret = TEEC_OpenSession(context, 
		            &session, &TEST_CASE_UUID, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
    if (ret) {
        printf("thread %u open session failed, ret=%x\n", tid, ret);
        goto exit;   
    }

    sharebuf.size = TEMP_BUF_SIZE;
    sharebuf.flags = TEEC_MEM_INOUT;
    ret = TEEC_AllocateSharedMemory(context, &sharebuf);
    if (ret) {
        printf("thread %u share buffer alloc failed, ret=%x\n", tid, ret);
        goto exit;
    }

    printf("begin multi-thread test, during %u\n", TEST_TIME);
    gettimeofday(&start, NULL);
    gettimeofday(&tokenset, NULL);
    while (1) {
        memset(&operation, 0, sizeof(operation));
        operation.started = 1;
        operation.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_WHOLE, TEEC_VALUE_INOUT, TEEC_NONE, TEEC_NONE);
        memset(sharebuf.buffer, 0, sharebuf.size);
        memcpy(sharebuf.buffer, REE_TEMP_BUF, strlen(REE_TEMP_BUF));
        operation.params[0].memref.parent = &sharebuf;
        operation.params[1].value.a = 1;
        
        ret = TEEC_InvokeCommand(&session, CMD_MUL_THREAD, &operation, &origin);
        if (ret) {
            printf("thread %u invoke failed, ret=%x, origin=%u\n", tid, ret, origin);
            break;
        }

        if (strcmp(sharebuf.buffer, TEE_TEMP_BUF) || operation.params[1].value.a || operation.params[1].value.b != 1) {
            printf("thread %u get wrong comptue result.\n", tid);    
            break;
        }
        gettimeofday(&end, NULL);
        if (end.tv_sec - start.tv_sec > TEST_TIME)
            break;
        
        if (end.tv_sec - tokenset.tv_sec > EXPIRE_TIME) 
        {   
           char token[1024];
           int iret;
           iret =
              dbusmethodcall_fetch_jwt(
                 token
              );
           if (iret != 0)
           {
              printf("Token fetching failed. \n");
              break;
           }
           printf("The fetched token: %s \n", token);

           ret =
              TEEC_SetJwt(
                 token
              );
           if (ret != TEEC_SUCCESS)
           {
              printf("Token set failed. \n");
              break;
           }
           printf("Token set succed. \n");
           gettimeofday(&tokenset, NULL);
        }

        sleep(1);
    }

    TEEC_CloseSession(&session);
exit:
    return (void *)ret;
}

static TEEC_Result testcase_3()
{
    TEEC_Result ret;
    TEEC_Operation operation;
    TEEC_Context context;
    pthread_t tid[THREAD_COUNT];
    void *thread_ret = NULL;
    uint32_t i;

    ret = TEEC_InitializeContext(NULL, &context);
    assert(!ret);
    context.ta_path = (uint8_t *)TEST_CASE_TA_PATH;

    for (i = 0; i < THREAD_COUNT; i++) {
        pthread_create(&tid[i], NULL, thread_function, (void *)&context);
    }

    for (i = 0; i < THREAD_COUNT; i++) {
        pthread_join(tid[i], &thread_ret);
        if ((TEEC_Result)thread_ret != TEEC_SUCCESS) {
            printf("thread %u return fail, ret=%x\n", tid[i], (TEEC_Result)thread_ret);
            ret = TEEC_FAIL;
        }
    }

exit:
    TEEC_FinalizeContext(&context);
    if (!ret) {
        printf("multi_thread_testcase pass\n");
    }
    return ret;
}


// Exception Test
static TEEC_Result testcase_4()
{
#define TEEC_ERROR_NO_WORKER_MATCHED 0xAAAA0017
    TEEC_Result ret = TEEC_SUCCESS;
    TEEC_Context context;
    TEEC_Session session;
    TEEC_Operation operation;
    TEEC_SharedMemory sharemem;
    uint32_t origin;

    // Interface_Exception_001ll
    ret = TEEC_InitializeContext(NULL, NULL);
    assert(ret == TEEC_ERROR_BAD_PARAMETERS);

    ret = TEEC_InitializeContext(NULL, &context);
    assert(!ret);

    // Interface_Exception_002
    ret = TEEC_OpenSession(NULL, 
		            &session, &TEST_CASE_UUID, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
    assert(ret == TEEC_ERROR_BAD_PARAMETERS);

    ret = TEEC_OpenSession(&context, 
		            NULL, &TEST_CASE_UUID, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
    assert(ret == TEEC_ERROR_BAD_PARAMETERS);

    ret = TEEC_OpenSession(&context, 
		           &session, NULL, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
    assert(ret == TEEC_ERROR_BAD_PARAMETERS);

    context.ta_path = (uint8_t *)"/data/not_found.sec";
    ret = TEEC_OpenSession(&context, 
		            &session, &TEST_CASE_UUID, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
    // assert(ret == TEEC_ERROR_TRUSTED_APP_LOAD_ERROR);
    // assert(ret == TEEC_ERROR_NOT_IMPLEMENTED);
    printf("OpenSession tapath not_found.sec case, ret = 0x %16.16lx. \n", ret);
    assert(ret);

    memset(&operation, 0, sizeof(operation));
    operation.started = 1;
    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_NONE, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    context.ta_path = (uint8_t *)TEST_CASE_TA_PATH;
    ret = TEEC_OpenSession(&context, 
		           &session, &TEST_CASE_UUID, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
    assert(!ret);

    // Interface_Exception_003
    ret = TEEC_InvokeCommand(NULL, CMD_NULL, &operation, &origin);
    assert(ret == TEEC_ERROR_BAD_PARAMETERS);

    session.session_id++;
    ret = TEEC_InvokeCommand(&session, CMD_NULL, &operation, &origin);
    // assert(ret == TEEC_ERROR_ACCESS_DENIED);
    assert(ret == TEEC_ERROR_NO_WORKER_MATCHED);

    session.session_id--;
    operation.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_WHOLE, TEEC_NONE, TEEC_NONE, TEEC_NONE);
    operation.params[0].memref.parent = &sharemem;
    ret = TEEC_InvokeCommand(&session, CMD_NULL, &operation, &origin);
    assert(ret);

    ret = TEEC_InvokeCommand(&session, CMD_NULL, NULL, NULL);
    assert(ret == TEEC_ERROR_BAD_PARAMETERS);

    memset(&operation, 0, sizeof(operation));
    operation.started = 1;
    ret = TEEC_InvokeCommand(&session, CMD_NULL, &operation, NULL);
    assert(!ret);

    // Interface_Exception_004
    TEEC_CloseSession(NULL);
    
    // Interface_Exception_005
    TEEC_FinalizeContext(NULL);

    TEEC_CloseSession(&session);
    TEEC_FinalizeContext(&context);

    if (!ret) {
        printf("exception_testcase pass\n");
    }
    return ret;
}

static TEEC_Result testcase_5()
{
    TEEC_Context context;
    TEEC_Session session;
    TEEC_Operation operation;
    TEEC_Result ret;
    uint32_t origin;

    ret = TEEC_InitializeContext(NULL, &context);
    assert(!ret);
    context.ta_path = (uint8_t *)TEST_CASE_TA_PATH;
    
    memset(&operation, 0, sizeof(operation));
    operation.started = 1;
    ret = TEEC_OpenSession(&context, 
		            &session, &TEST_CASE_UUID, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
    assert(!ret);

    // CA_KILL_Test_001
    printf("CA Killed Test begin!, process exit!\n");
    exit(0);
    
    TEEC_CloseSession(&session);
    TEEC_FinalizeContext(&context);
    return ret;
}

static TEEC_Result testcase_6()
{
    TEEC_Context context;
    struct timeval start, end, tokenset;
    uint32_t cost = 0;
    uint32_t i;
    TEEC_Result ret;
    uint32_t count = 1000;

    gettimeofday(&tokenset, NULL);
    for (i = 0; i < count; i++) {
        gettimeofday(&start, NULL);
        ret = TEEC_InitializeContext(NULL, &context);
        gettimeofday(&end, NULL);
        if (ret) {
            break;
        }
        cost += (1000000 * end.tv_sec + end.tv_usec) - (1000000 * start.tv_sec + start.tv_usec);
        TEEC_FinalizeContext(&context);

        if (end.tv_sec - tokenset.tv_sec > EXPIRE_TIME) 
        {   
           char token[1024];
           int iret;
           iret =
              dbusmethodcall_fetch_jwt(
                 token
              );
           if (iret != 0)
           {
              printf("Token fetching failed. \n");
              break;
           }
           printf("The fetched token: %s \n", token);

           ret =
              TEEC_SetJwt(
                 token
              );
           if (ret != TEEC_SUCCESS)
           {
              printf("Token set failed. \n");
              break;
           }
           printf("Token set succed. \n");
           gettimeofday(&tokenset, NULL);
        }
    }
    
    if (!ret) {
        printf("TEEC_InitializeContext cost: %f us\n", cost * 1.0 / count);
    }
    return ret;
}

static TEEC_Result testcase_7()
{
    TEEC_Context context;
    TEEC_Session session;
    TEEC_Operation operation;
    struct timeval start, end, tokenset;
    uint32_t cost = 0;
    uint32_t i;
    TEEC_Result ret;
    uint32_t count = 1000;
    uint32_t origin;

    ret = TEEC_InitializeContext(NULL, &context);
    if (ret) {
        printf("initail conatext failed\n");
        return ret;
    }
    context.ta_path = (uint8_t *)TEST_CASE_TA_PATH;

    gettimeofday(&tokenset, NULL);
    for (i = 0; i < count; i++) {
        memset(&operation, 0, sizeof(operation));
        operation.started = 1;
        gettimeofday(&start, NULL);
        ret = TEEC_OpenSession(&context, 
                        &session, &TEST_CASE_UUID, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
        gettimeofday(&end, NULL);
        if (ret) {
            break;
        }
        cost += (1000000 * end.tv_sec + end.tv_usec) - (1000000 * start.tv_sec + start.tv_usec);
        TEEC_CloseSession(&session);

        if (end.tv_sec - tokenset.tv_sec > EXPIRE_TIME) 
        {   
           char token[1024];
           int iret;
           iret =
              dbusmethodcall_fetch_jwt(
                 token
              );
           if (iret != 0)
           {
              printf("Token fetching failed. \n");
              break;
           }
           printf("The fetched token: %s \n", token);

           ret =
              TEEC_SetJwt(
                 token
              );
           if (ret != TEEC_SUCCESS)
           {
              printf("Token set failed. \n");
              break;
           }
           printf("Token set succed. \n");
           gettimeofday(&tokenset, NULL);
        }
    }

    if (!ret) {
        printf("TEEC_OpenSession cost: %f us\n", cost * 1.0 / count);
    }
    TEEC_FinalizeContext(&context);
    return ret;
}

static TEEC_Result testcase_8(void)
{
    TEEC_Context context;
    TEEC_Session session;
    TEEC_Operation operation;
    struct timeval start, end, tokenset;
    uint32_t cost = 0;
    uint32_t i;
    TEEC_Result ret;
    uint32_t count = 1000;
    uint32_t origin;

    ret = TEEC_InitializeContext(NULL, &context);
    if (ret) {
        printf("initail conatext failed\n");
        return ret;
    }
    context.ta_path = (uint8_t *)TEST_CASE_TA_PATH;

    memset(&operation, 0, sizeof(operation));
    operation.started = 1;
    ret = TEEC_OpenSession(&context,
                    &session, &TEST_CASE_UUID, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
    if (ret) {
        printf("opensession failed!, ret=%x, origin=%u\n", ret, origin);
        TEEC_FinalizeContext(&context);
        return ret;
    }

    gettimeofday(&tokenset, NULL);
    for (i = 0; i < count; i++) {
        operation.started = 1;
        memset(&operation.paramTypes, 0, sizeof(operation.paramTypes));
        gettimeofday(&start, NULL);
        ret = TEEC_InvokeCommand(&session, CMD_NULL, &operation, &origin);
        gettimeofday(&end, NULL);
        if (ret) {
            break;
        }
        cost += (1000000 * end.tv_sec + end.tv_usec) - (1000000 * start.tv_sec + start.tv_usec);

        if (end.tv_sec - tokenset.tv_sec > EXPIRE_TIME) 
        {   
           char token[1024];
           int iret;
           iret =
              dbusmethodcall_fetch_jwt(
                 token
              );
           if (iret != 0)
           {
              printf("Token fetching failed. \n");
              break;
           }
           printf("The fetched token: %s \n", token);

           ret =
              TEEC_SetJwt(
                 token
              );
           if (ret != TEEC_SUCCESS)
           {
              printf("Token set failed. \n");
              break;
           }
           printf("Token set succed. \n");
           gettimeofday(&tokenset, NULL);
        }
    }

    if (!ret) {
        printf("TEEC_InvokeCommand cost: %f us\n", cost * 1.0 / count);
    }
    TEEC_CloseSession(&session);
    TEEC_FinalizeContext(&context);
    return ret;
}

static TEEC_Result RsaSignCmd(char* msgBuf, uint32_t msgLen, char* signBuf, uint32_t *bufLen, 
    TEEC_Session *session)
{
    TEEC_Operation operation;
    TEEC_Result result;
    uint32_t origin;

    if (msgBuf == NULL || signBuf == NULL || (bufLen == NULL)) {
        TEEC_Error("invoke RsaSignCmd has wrong params.");
        return (TEEC_Result)RSA_INPUT_ERROR_PARAMETER;
    }

    operation.started = 1;
    operation.paramTypes = TEEC_PARAM_TYPES(
        TEEC_VALUE_INPUT,
        TEEC_NONE,
        TEEC_MEMREF_TEMP_INPUT,
        TEEC_MEMREF_TEMP_OUTPUT);

    operation.params[0].value.a = RSA_KEY_1;
    operation.params[0].value.b = RSA_ALG_PSS_SHA256;
    operation.params[PARAMS_INDEX_2].tmpref.buffer = msgBuf;
    operation.params[PARAMS_INDEX_2].tmpref.size = msgLen;
    operation.params[PARAMS_INDEX_3].tmpref.buffer = signBuf;
    operation.params[PARAMS_INDEX_3].tmpref.size = *bufLen;

    result = TEEC_InvokeCommand(session, CMD_SIGN_PSS_MGF1_SHA256, &operation, &origin);
    if (result != TEEC_SUCCESS) {
        TEEC_Error("invoke RsaSignCmd failed, codes=0x%x, origin=0x%x.", result, origin);
    } else if (operation.params[PARAMS_INDEX_3].tmpref.size != RSA_KEY_SIZE) {
        TEEC_Error("invoke RsaSignCmd failed, returned Encrypted data size is %d.",
                   operation.params[PARAMS_INDEX_3].tmpref.size);
    } else {
        printf("signBuf is : \n");
        DumpBuff(signBuf, operation.params[PARAMS_INDEX_3].tmpref.size);
        *bufLen = operation.params[PARAMS_INDEX_3].tmpref.size;
    }

    return result;
}

static TEEC_Result testcase_9(void)
{
    TEEC_Context context;
    TEEC_Session session;
    TEEC_Operation operation;
    TEEC_Result ret;
    uint32_t origin;
    char msgBuf[RSA_KEY_SIZE] = {0};
    char signature[RSA_KEY_SIZE] = {0};
    uint32_t bufLen = RSA_KEY_SIZE;

    ret = TEEC_InitializeContext(NULL, &context);
    if (ret) {
        printf("initail conatext failed\n");
        return ret;
    }
    context.ta_path = (uint8_t *)TEST_CASE_TA_PATH;

    memset(&operation, 0, sizeof(operation));
    operation.started = 1;
    ret = TEEC_OpenSession(&context,
                    &session, &TEST_CASE_UUID, TEEC_LOGIN_IDENTIFY, NULL, &operation, &origin);
    if (ret) {
        printf("opensession failed!, ret=%x, origin=%u\n", ret, origin);
        TEEC_FinalizeContext(&context);
        return ret;
    }

    ret = RsaSignCmd(msgBuf, RSA_MASSAGE_SIZE, signature, &bufLen, &session);
    printf("TEE RSA Sign %s.\n", ret ? "failed" : "success");

    TEEC_CloseSession(&session);
    TEEC_FinalizeContext(&context);
    return ret;
}

void help_print(void)
{
    printf("Usage: \n \
    1.function_interface_testcase\n \
    2.sharemem_interface_testcase\n \
    3.multi_thread_testcase\n \
    4.exception_testcase\n \
    5.client_killed_testcase\n \
    6.TEEC_InitializeContext perform-test\n \
    7.TEEC_OpenSession perform-test\n \
    8.TEEC_InvokeCommand perform-test\n \
    9.RSA Sign test\n");
}

int main(int argc, char **argv)
{
    TEEC_Result ret;
    struct timeval start, end;
    gettimeofday(&start, NULL);
    int choice = -1;

    if (argc == 1 || !strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) {
        help_print();
        return 1;
    }

#if 0
    char token[1024];
    int iret;
    iret =
       dbusmethodcall_fetch_jwt(
          token
       );
    if (iret != 0)
    {
       printf("Token fetching failed. \n");
       return 0;
    }
    printf("The fetched token: %s \n", token);

    ret =
       TEEC_SetJwt(
          token
       );
    if (ret != TEEC_SUCCESS)
    {
       printf("Token set failed. \n");
       return 0;
    }
    printf("Token set succed. \n");
#endif

#if 1    
    ret =
          TEEC_UnsetJwt(
          );
    if (ret != TEEC_SUCCESS)
    {
       printf("Token unset failed. \n");
       return 0;
    }
    printf("Token unset succed. \n");
#endif

    char infile_path[1024];
    char * subdir = "testcase";
    memset(infile_path, 0, sizeof(infile_path));
    sprintf(infile_path, "/home/john/projects/tzc02/09/demo/ta/itrustee_sdk/output/testcase/testcase%d/b8ff9049-9cbb-46b0-bcae-7aaa0253000%d.sec", TESTCASE, TESTCASE);
    ret = TEEC_DeployTa(infile_path, subdir, NULL);
    if (ret != TEEC_SUCCESS)
    {
       printf("Deploy ta %d failed. \n", TESTCASE);
       return 0;
    }
    else
    {
       printf("Deploy ta %d succed. \n", TESTCASE);
    }

    /*
    for (int ita = 1; ita < 10; ita ++)
    {
       memset(infile_path, 0, sizeof(infile_path));
       sprintf(infile_path, "/home/john/projects/tzc02/09/demo/ta/itrustee_sdk/output/testcase/testcase%d/b8ff9049-9cbb-46b0-bcae-7aaa0253000%d.sec", ita, ita);
       ret = TEEC_DeployTa(infile_path, subdir, NULL);
       if (ret != TEEC_SUCCESS)
       {
          printf("Deploy ta %d failed. \n", ita);
          return 0;
       }
       else
       {
          printf("Deploy ta %d succed. \n", ita);
       }
    }
     */ 

    choice = atoi(argv[1]);

    switch (choice) {
        case 1:
            ret = testcase_1();
            break;
        case 2:
            ret = testcase_2();
            break;
        case 3:
            ret = testcase_3();
            break;
        case 4:
            ret = testcase_4();
            break;
        case 5:
            ret = testcase_5();
            break;
        case 6:
            ret = testcase_6();
            break;
        case 7:
            ret = testcase_7();
            break;
        case 8:
            ret = testcase_8();
            break;
        case 9:
            ret = testcase_9();
            break;
        default:
            printf("Error: invalid choice!\n");
            help_print();
            ret = -1;
            break;
    }

    return ret;
}