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85 lines
2.0 KiB
85 lines
2.0 KiB
#include "curl/curl.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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int test_curl(const char* url)
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{
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CURL* curl;
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CURLcode r;
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char proxy[1024];
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int proxy_type = 0;
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const char* env_HTTP_PROXY = getenv("HTTP_PROXY");
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if (env_HTTP_PROXY) {
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const char* env_HTTP_PROXY_PORT = getenv("HTTP_PROXY_PORT");
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const char* env_HTTP_PROXY_TYPE = getenv("HTTP_PROXY_TYPE");
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proxy_type = 1;
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if (env_HTTP_PROXY_PORT) {
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sprintf(proxy, "%s:%s", env_HTTP_PROXY, env_HTTP_PROXY_PORT);
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} else {
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sprintf(proxy, "%s", env_HTTP_PROXY);
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}
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if (env_HTTP_PROXY_TYPE) {
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/* HTTP/SOCKS4/SOCKS5 */
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if (strcmp(env_HTTP_PROXY_TYPE, "HTTP") == 0) {
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proxy_type = 1;
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} else if (strcmp(env_HTTP_PROXY_TYPE, "SOCKS4") == 0) {
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proxy_type = 2;
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} else if (strcmp(env_HTTP_PROXY_TYPE, "SOCKS5") == 0) {
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proxy_type = 3;
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}
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}
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}
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curl = curl_easy_init();
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if (!curl) {
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fprintf(stderr, "curl_easy_init failed\n");
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return 1;
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}
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curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
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curl_easy_setopt(curl, CURLOPT_HEADER, 1);
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if (proxy_type > 0) {
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curl_easy_setopt(curl, CURLOPT_PROXY, proxy);
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switch (proxy_type) {
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case 2:
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curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS4);
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break;
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case 3:
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curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
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break;
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default:
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curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
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}
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}
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curl_easy_setopt(curl, CURLOPT_URL, url);
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r = curl_easy_perform(curl);
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curl_easy_cleanup(curl);
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if (r != CURLE_OK) {
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fprintf(stderr, "error: fetching '%s' failed: %s\n", url,
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curl_easy_strerror(r));
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return 1;
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}
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return 0;
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}
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int main(int argc, const char* argv[])
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{
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int r;
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curl_global_init(CURL_GLOBAL_DEFAULT);
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if (argc == 2) {
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r = test_curl(argv[1]);
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} else {
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fprintf(stderr, "error: no URL given as first argument\n");
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r = 1;
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}
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curl_global_cleanup();
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return r;
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}
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