linux-sgx-trts-modified/psw/ae/aesm_service/include/oal/aesm_network.h

/*
 * Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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 * modification, are permitted provided that the following conditions
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 *     from this software without specific prior written permission.
 *
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#ifndef _AESM_NETWORK_H_
#define _AESM_NETWORK_H_
#include "aeerror.h"
#include "se_types.h"

 /**
  * File: aesm_network.h
  * Description: Definition for interface of HTTP/HTTPS network communication used in AESM
  */

typedef enum _network_protocol_type_t
{
	HTTP = 0,
	HTTPS,
} network_protocol_type_t;

typedef enum _http_methods_t
{
	GET = 0,
	POST,
} http_methods_t;

/*Function to send data to a server  and receive the response
 *@server_url:  provide the url of the server 
 *@req: start address of the data to be sent to server
 *@req_size: size in bytes of data to be sent to server
 *@p_resp: output parameter for pointer to the start address of received data, 
 *   we must free the pointer via function aesm_free_network_response_buffer(*p_resp)
 *@p_resp_size: output parameter for size of the received data
 *@is_ocsp: set it to true for OCSP and false for SGX EPID/PSE Provisioning or endpoint selection
 *@return AESM_SUCCESS on success or error code if failed
 */

ae_error_t aesm_network_send_receive(const char *server_url, const uint8_t *req, uint32_t req_size,
                                       uint8_t **p_resp, uint32_t *p_resp_size, http_methods_t method, bool is_ocsp=false);
void aesm_free_network_response_buffer(uint8_t *resp);
#endif