Exemplos de TEEK_InitializeContext em C++ (Cpp)

Exemplo n.º 1

Arquivo: hi6xxx_loadmodem.c Projeto: HuaweiHonor4C/kernel_hi6210sft_mm

/*TEEK_init do prepare for start SecureOs*/
static s32 TEEK_init(TEEC_Session *session, TEEC_Context *context)
{
    TEEC_Result result;
    TEEC_UUID svc_uuid = TEE_SERVICE_SECBOOT;  

    /*TEEK_InitializeContext try to initialize the tee context*/
    result = TEEK_InitializeContext(NULL,context);

    if(result != TEEC_SUCCESS) 
    {
        result = SEC_ERROR;
        return result;
    }

    /*TEEK_OpenSession try to open a tee session*/
    result = TEEK_OpenSession(context,session,&svc_uuid,TEEC_LOGIN_PUBLIC,NULL,NULL,NULL);

    if (result != TEEC_SUCCESS) 
    {
        result = SEC_ERROR;
        TEEK_FinalizeContext(context);
    }  

    return result;
}

Exemplo n.º 2

Arquivo: sec_call.c Projeto: XePeleato/android_kernel_huawei_venus

/******************************************************************************
Function:       TEEK_init
Description:    TEEK初始化
Input:          session
                context
Output:         none
Return:         0: OK  其他: ERROR码
******************************************************************************/
static int TEEK_init(TEEC_Session *session, TEEC_Context *context)
{
    TEEC_Result result;
    TEEC_UUID svc_uuid = TEE_SERVICE_SECBOOT;  
    TEEC_Operation operation = {0};
    u8 package_name[] = "sec_boot";
    u32 root_id = 0;

    result = TEEK_InitializeContext(NULL, context);

    if(result != TEEC_SUCCESS) {
        sec_print_err("TEEK_InitializeContext failed,result = 0x%x!\n",result);
        return BSP_ERROR;
    }

    operation.started = 1;
    operation.cancel_flag = 0;
    operation.paramTypes = TEEC_PARAM_TYPES(
            TEEC_NONE,
            TEEC_NONE,
            TEEC_MEMREF_TEMP_INPUT,
            TEEC_MEMREF_TEMP_INPUT);
    operation.params[2].tmpref.buffer = (void *)(&root_id);
    operation.params[2].tmpref.size = sizeof(root_id);
    operation.params[3].tmpref.buffer = (void *)(package_name);
    operation.params[3].tmpref.size = strlen(package_name) + 1;
    result = TEEK_OpenSession(
                context,
                session,
                &svc_uuid,
                TEEC_LOGIN_IDENTIFY,
                NULL,
                &operation,
                NULL);

    if (result != TEEC_SUCCESS) 
    {
        sec_print_err("TEEK_OpenSession failed,result = 0x%x!\n",result);
        TEEK_FinalizeContext(context);
        return BSP_ERROR;
    }  

    return BSP_OK;
}

Exemplo n.º 3

Arquivo: load_image.c Projeto: samm-git/e3372h-vendor-src

/******************************************************************************
Function:	    TEEK_init
Description:	TEEK初始化
Input:		    session	
                context
                
Output:		    none

Return:		    0: OK  其他: ERROR码
******************************************************************************/
static s32 TEEK_init(TEEC_Session *session, TEEC_Context *context)
{
	TEEC_Result result;
	TEEC_UUID svc_uuid = TEE_SERVICE_SECBOOT;  

	mutex_lock(&trans_lock);

	result = TEEK_InitializeContext(
			               NULL,
			               context);

	if(result != TEEC_SUCCESS) {
		sec_print_err("TEEK_InitializeContext failed!\n");
		result = SEC_ERROR;
		goto error1;
	}

    result = TEEK_OpenSession(
    			context,
                session,
                &svc_uuid,
                TEEC_LOGIN_PUBLIC,
                NULL,
                NULL,
                NULL);

	if (result != TEEC_SUCCESS) 
	{
		sec_print_err("TEEK_OpenSession failed!\n");
		result = SEC_ERROR;
		TEEK_FinalizeContext(context);
	}  
	
error1:
	mutex_unlock(&trans_lock);

	return result;
}