2015-06-27 17:29:54 +02:00

105 lines
2.8 KiB
C

/*
* This file is part of Moonlight Embedded.
*
* Copyright (C) 2015 Iwan Timmer
*
* Moonlight is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Moonlight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Moonlight; if not, see <http://www.gnu.org/licenses/>.
*/
#include "http.h"
#include <string.h>
#include <curl/curl.h>
static CURL *curl;
static const char *pCertFile = "./client.pem";
static const char *pKeyFile = "./key.pem";
static size_t _write_curl(void *contents, size_t size, size_t nmemb, void *userp)
{
size_t realsize = size * nmemb;
struct http_data *mem = (struct http_data *)userp;
mem->memory = realloc(mem->memory, mem->size + realsize + 1);
if(mem->memory == NULL) {
fprintf(stderr, "Not enough memory\n");
exit(EXIT_FAILURE);
}
memcpy(&(mem->memory[mem->size]), contents, realsize);
mem->size += realsize;
mem->memory[mem->size] = 0;
return realsize;
}
void http_init() {
curl = curl_easy_init();
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
curl_easy_setopt(curl, CURLOPT_SSLENGINE_DEFAULT, 1L);
curl_easy_setopt(curl, CURLOPT_SSLCERTTYPE,"PEM");
curl_easy_setopt(curl, CURLOPT_SSLCERT, pCertFile);
curl_easy_setopt(curl, CURLOPT_SSLKEYTYPE, "PEM");
curl_easy_setopt(curl, CURLOPT_SSLKEY, pKeyFile);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, _write_curl);
curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1L);
}
int http_request(char* url, struct http_data* data) {
curl_easy_setopt(curl, CURLOPT_WRITEDATA, data);
curl_easy_setopt(curl, CURLOPT_URL, url);
if (data->size > 0) {
free(data->memory);
data->memory = malloc(1);
if(data->memory == NULL) {
fprintf(stderr, "Not enough memory\n");
exit(EXIT_FAILURE);
}
data->size = 0;
}
CURLcode res = curl_easy_perform(curl);
if(res != CURLE_OK) {
fprintf(stderr, "Connection failed: %s\n", curl_easy_strerror(res));
exit(EXIT_FAILURE);
}
return 0;
}
void http_cleanup() {
curl_easy_cleanup(curl);
}
struct http_data* http_create_data() {
struct http_data* data = malloc(sizeof(struct http_data));
data->memory = malloc(1);
if(data->memory == NULL) {
fprintf(stderr, "Not enough memory\n");
exit(EXIT_FAILURE);
}
data->size = 0;
return data;
}
void http_free_data(struct http_data* data) {
free(data->memory);
free(data);
}