sangfansh

#include <stdarg.h>
#include <stdio.h>      /* vsnprintf */

#include "Enclave.h"
#include "Enclave_t.h"  /* print_string */

/* 
 * printf: 
 *   Invokes OCALL to display the enclave buffer to the terminal.
 */

sangfansh

#ifndef _ENCLAVE_H_
#define _ENCLAVE_H_

#include <stdlib.h>
#include <assert.h>

#if defined(__cplusplus)
extern "C" {
#endif

sangfansh

#include <stdio.h>
#include <string.h>
#include <assert.h>

# include <unistd.h>
# include <pwd.h>
# define MAX_PATH FILENAME_MAX

#include "sgx_urts.h"
#include "App.h"

sangfansh

#ifndef _APP_H_
#define _APP_H_

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>

#include "sgx_error.h"       /* sgx_status_t */
#include "sgx_eid.h"     /* sgx_enclave_id_t */

sangfansh

sgx_status_t printf_helloworld(sgx_enclave_id_t eid);

sangfansh

/* Enclave.edl - Top EDL file. */

enclave {
    
    /* Import ECALL/OCALL from sub-directory EDLs.
     *  [from]: specifies the location of EDL file. 
     *  [import]: specifies the functions to import, 
     *  [*]: implies to import all functions.
     */
    

sangfansh

#ifndef ENCLAVE_U_H__
#define ENCLAVE_U_H__

#include <stdint.h>
#include <wchar.h>
#include <stddef.h>
#include <string.h>
#include "sgx_edger8r.h" /* for sgx_satus_t etc. */

sangfansh

#include <stdio.h>
#include <iostream>
#include "Enclave_u.h"
#include "sgx_urts.h"
#include "sgx_utils/sgx_utils.h"

/* Global EID shared by multiple threads */
sgx_enclave_id_t global_eid = 0;

// OCall implementations

sangfansh

#include "Enclave_t.h"

int generate_random_number() {
    ocall_print("Processing random number generation...");
    return 42;
}

sangfansh

#include "sgx_trts.h"
#include "sgx_tseal.h"
#include "string.h"
#include "Enclave_t.h"

/**
 * @brief      Seals the plaintext given into the sgx_sealed_data_t structure
 *             given.
 *
 * @details    The plaintext can be any data. uint8_t is used to represent a