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#define DROGON_TEST_MAIN
#include <drogon/drogon_test.h>
#include <drogon/HttpAppFramework.h>
#include <drogon/HttpClient.h>
#include <drogon/HttpRequest.h>
#include <drogon/HttpResponse.h>
#include <drogon/plugins/RealIpResolver.h>
#include <drogon/drogon.h>
#include <drogon/HttpTypes.h>
using namespace drogon;
DROGON_TEST(RealIpResolver)
{
auto client =
HttpClient::newHttpClient("http://127.0.0.1:8017",
HttpAppFramework::instance().getLoop());
auto newRequest = []() {
auto req = HttpRequest::newHttpRequest();
req->setPath("/RealIpController/my-ip");
return req;
};
// 1. No headers
{
auto req = newRequest();
client->sendRequest(
req, [TEST_CTX](ReqResult res, const HttpResponsePtr &resp) {
REQUIRE(res == ReqResult::Ok);
CHECK(resp->getStatusCode() == HttpStatusCode::k200OK);
CHECK(resp->contentType() == drogon::CT_TEXT_PLAIN);
CHECK(resp->body() == "127.0.0.1");
});
}
// 2. header only contains real ip
{
auto req = newRequest();
req->addHeader("x-forwarded-for", "1.1.1.1");
client->sendRequest(
req, [TEST_CTX](ReqResult res, const HttpResponsePtr &resp) {
REQUIRE(res == ReqResult::Ok);
CHECK(resp->getStatusCode() == HttpStatusCode::k200OK);
CHECK(resp->contentType() == drogon::CT_TEXT_PLAIN);
CHECK(resp->body() == "1.1.1.1");
});
}
// 3. Ip with port
{
auto req = newRequest();
req->addHeader("x-forwarded-for", "1.1.1.1:7777");
client->sendRequest(
req, [TEST_CTX](ReqResult res, const HttpResponsePtr &resp) {
REQUIRE(res == ReqResult::Ok);
CHECK(resp->getStatusCode() == HttpStatusCode::k200OK);
CHECK(resp->contentType() == drogon::CT_TEXT_PLAIN);
CHECK(resp->body() == "1.1.1.1");
});
}
// 3. multiple ips
{
auto req = newRequest();
req->addHeader("x-forwarded-for",
"2.2.2.2,1.1.1.1:7001, 172.16.0.100:7002,127.0.0.1");
client->sendRequest(
req, [TEST_CTX](ReqResult res, const HttpResponsePtr &resp) {
REQUIRE(res == ReqResult::Ok);
CHECK(resp->getStatusCode() == HttpStatusCode::k200OK);
CHECK(resp->contentType() == drogon::CT_TEXT_PLAIN);
CHECK(resp->body() == "1.1.1.1");
});
}
// 4. Ignore error in header
{
auto req = newRequest();
req->addHeader("x-forwarded-for",
"2.2.2.2,1.1.1.1:7001, wrong,9.9.9.9");
client->sendRequest(
req, [TEST_CTX](ReqResult res, const HttpResponsePtr &resp) {
REQUIRE(res == ReqResult::Ok);
CHECK(resp->getStatusCode() == HttpStatusCode::k200OK);
CHECK(resp->contentType() == drogon::CT_TEXT_PLAIN);
CHECK(resp->body() == "1.1.1.1");
});
}
};
class RealIpController : public drogon::HttpController<RealIpController>
{
public:
METHOD_LIST_BEGIN
METHOD_ADD(RealIpController::getRealIp, "/my-ip", Get);
METHOD_LIST_END
void getRealIp(const HttpRequestPtr &req,
std::function<void(const HttpResponsePtr &)> &&callback)
{
auto addr = req->attributes()->get<trantor::InetAddress>("real-ip");
auto resp = HttpResponse::newHttpResponse();
resp->setContentTypeCode(drogon::CT_TEXT_PLAIN);
resp->setBody(addr.toIp());
callback(resp);
}
};
// -- main
int main(int argc, char **argv)
{
trantor::Logger::setLogLevel(trantor::Logger::kInfo);
std::promise<void> p1;
std::future<void> f1 = p1.get_future();
std::stringstream ss;
ss << R"({
"listeners": [
{
"address": "0.0.0.0",
"port": 8017
}
],
"plugins": [
{
"name": "drogon::plugin::RealIpResolver",
"config": {
"trust_ips": ["127.0.0.1", "172.16.0.0/12", "9.9.9.9/32"],
"from_header": "x-forwarded-for",
"attribute_key": "real-ip"
}
}
]
})";
Json::Value config;
ss >> config;
std::thread thr([&]() {
app().loadConfigJson(config);
app().getLoop()->queueInLoop([&p1]() { p1.set_value(); });
app().run();
});
f1.get();
std::this_thread::sleep_for(std::chrono::milliseconds(200));
int testStatus = test::run(argc, argv);
app().getLoop()->queueInLoop([]() { app().quit(); });
thr.join();
return testStatus;
}
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