sandboxed-api/oss-internship-2020/curl/examples/example1.cc
2020-09-18 14:18:32 +00:00

79 lines
2.6 KiB
C++

// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Sandboxed version of simple.c
// Simple HTTP GET request
#include <cstdlib>
#include "../sandbox.h"
int main(int argc, char* argv[]) {
gflags::ParseCommandLineFlags(&argc, &argv, true);
google::InitGoogleLogging(argv[0]);
absl::Status status;
sapi::StatusOr<CURL*> status_or_curl;
sapi::StatusOr<int> status_or_int;
// Initialize sandbox2 and sapi
CurlSapiSandbox sandbox;
status = sandbox.Init();
if (!status.ok()) {
LOG(FATAL) << "Couldn't initialize Sandboxed API: " << status;
}
CurlApi api(&sandbox);
// Initialize the curl session
status_or_curl = api.curl_easy_init();
if (!status_or_curl.ok()) {
LOG(FATAL) << "curl_easy_init failed: " << status_or_curl.status();
}
sapi::v::RemotePtr curl(status_or_curl.value());
if (!curl.GetValue()) LOG(FATAL) << "curl_easy_init failed: curl is NULL";
// Specify URL to get
sapi::v::ConstCStr url("http://example.com");
status_or_int = api.curl_easy_setopt_ptr(&curl, CURLOPT_URL, url.PtrBefore());
if (!status_or_int.ok() or status_or_int.value() != CURLE_OK) {
LOG(FATAL) << "curl_easy_setopt_ptr failed: " << status_or_int.status();
}
// Set the library to follow a redirection
status_or_int = api.curl_easy_setopt_long(&curl, CURLOPT_FOLLOWLOCATION, 1l);
if (!status_or_int.ok() or status_or_int.value() != CURLE_OK) {
LOG(FATAL) << "curl_easy_setopt_long failed: " << status_or_int.status();
}
// Disable authentication of peer certificate
status_or_int = api.curl_easy_setopt_long(&curl, CURLOPT_SSL_VERIFYPEER, 0l);
if (!status_or_int.ok() or status_or_int.value() != CURLE_OK) {
LOG(FATAL) << "curl_easy_setopt_long failed: " << status_or_int.status();
}
// Perform the request
status_or_int = api.curl_easy_perform(&curl);
if (!status_or_int.ok() or status_or_int.value() != CURLE_OK) {
LOG(FATAL) << "curl_easy_perform failed: " << status_or_int.status();
}
// Cleanup curl
status = api.curl_easy_cleanup(&curl);
if (!status.ok()) {
LOG(FATAL) << "curl_easy_cleanup failed: " << status;
}
return EXIT_SUCCESS;
}