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authorErlite <ys.aameziane@gmail.com>2022-12-13 17:51:39 +0100
committerGitHub <noreply@github.com>2022-12-13 17:51:39 +0100
commitf0285618c33bd0a48b2d80b905371589ade85c79 (patch)
tree6359a75e987c3e5e1ee6311a7cd3b5e4c83fa7ca /NorthstarDLL/httprequesthandler.cpp
parent5fde176a9a3cc746f8aab24fb850e5b90aa51710 (diff)
downloadNorthstarLauncher-f0285618c33bd0a48b2d80b905371589ade85c79.tar.gz
NorthstarLauncher-f0285618c33bd0a48b2d80b905371589ade85c79.zip
Implement HTTP requests for Squirrel scripts (#344)
* Native HttpRequestHandler to make HTTP requests from Squirrel * Init handler & register SQ funcs # Conflicts: # NorthstarDLL/NorthstarDLL.vcxproj # NorthstarDLL/NorthstarDLL.vcxproj.filters * Allow redirects, fix crashing with buffer. * Also read response header * Remove leftover header debug stuffs * Prevent private network requests unless -allowlocalhttp is in the command line. * Minor tweak * Support all HTTP methods, private network check changes. * Add OPTIONS, timeout & user-agent overrides. * Add -disablehttprequests, final tweaks. * Fix one of the private ipv4 ranges * Native HttpRequestHandler to make HTTP requests from Squirrel * Init handler & register SQ funcs # Conflicts: # NorthstarDLL/NorthstarDLL.vcxproj # NorthstarDLL/NorthstarDLL.vcxproj.filters * Allow redirects, fix crashing with buffer. * Also read response header * Remove leftover header debug stuffs * Prevent private network requests unless -allowlocalhttp is in the command line. * Minor tweak * Support all HTTP methods, private network check changes. * Add OPTIONS, timeout & user-agent overrides. * Add -disablehttprequests, final tweaks. * Fix one of the private ipv4 ranges * Update to latest and fix issues mentionned in previous PR * Cleanup some return statements * Also cache IsLocalHttpAllowed(), query param array work * Cache command line args in ctor, more header/query array work * Support for multiple values with same key in headers & query params * Format check made this look disgusting, don't blame me. * More format fixes * Tweakerino * Tell clang-format to segfault itself * Add -disablehttpssl to ignore SSL verifications * Fix headers being written to body with custom headers * Remove useless comments
Diffstat (limited to 'NorthstarDLL/httprequesthandler.cpp')
-rw-r--r--NorthstarDLL/httprequesthandler.cpp586
1 files changed, 586 insertions, 0 deletions
diff --git a/NorthstarDLL/httprequesthandler.cpp b/NorthstarDLL/httprequesthandler.cpp
new file mode 100644
index 00000000..2681b4a3
--- /dev/null
+++ b/NorthstarDLL/httprequesthandler.cpp
@@ -0,0 +1,586 @@
+#include "pch.h"
+#include "httprequesthandler.h"
+#include "version.h"
+#include "squirrel.h"
+#include "tier0.h"
+
+HttpRequestHandler* g_httpRequestHandler;
+
+bool IsHttpDisabled()
+{
+ const static bool bIsHttpDisabled = Tier0::CommandLine()->FindParm("-disablehttprequests");
+ return bIsHttpDisabled;
+}
+
+bool IsLocalHttpAllowed()
+{
+ const static bool bIsLocalHttpAllowed = Tier0::CommandLine()->FindParm("-allowlocalhttp");
+ return bIsLocalHttpAllowed;
+}
+
+bool DisableHttpSsl()
+{
+ const static bool bDisableHttpSsl = Tier0::CommandLine()->FindParm("-disablehttpssl");
+ return bDisableHttpSsl;
+}
+
+HttpRequestHandler::HttpRequestHandler()
+{
+ // Cache the launch parameters as early as possible in order to avoid possible exploits that change them at runtime.
+ IsHttpDisabled();
+ IsLocalHttpAllowed();
+ DisableHttpSsl();
+}
+
+void HttpRequestHandler::StartHttpRequestHandler()
+{
+ if (IsRunning())
+ {
+ spdlog::warn("%s was called while IsRunning() is true!", __FUNCTION__);
+ return;
+ }
+
+ m_bIsHttpRequestHandlerRunning = true;
+ spdlog::info("HttpRequestHandler started.");
+}
+
+void HttpRequestHandler::StopHttpRequestHandler()
+{
+ if (!IsRunning())
+ {
+ spdlog::warn("%s was called while IsRunning() is false", __FUNCTION__);
+ return;
+ }
+
+ m_bIsHttpRequestHandlerRunning = false;
+ spdlog::info("HttpRequestHandler stopped.");
+}
+
+bool IsHttpDestinationHostAllowed(const std::string& host, std::string& outHostname, std::string& outAddress, std::string& outPort)
+{
+ CURLU* url = curl_url();
+ if (!url)
+ {
+ spdlog::error("Failed to call curl_url() for http request.");
+ return false;
+ }
+
+ if (curl_url_set(url, CURLUPART_URL, host.c_str(), CURLU_DEFAULT_SCHEME) != CURLUE_OK)
+ {
+ spdlog::error("Failed to parse destination URL for http request.");
+
+ curl_url_cleanup(url);
+ return false;
+ }
+
+ char* urlHostname = nullptr;
+ if (curl_url_get(url, CURLUPART_HOST, &urlHostname, 0) != CURLUE_OK)
+ {
+ spdlog::error("Failed to parse hostname from destination URL for http request.");
+
+ curl_url_cleanup(url);
+ return false;
+ }
+
+ char* urlScheme = nullptr;
+ if (curl_url_get(url, CURLUPART_SCHEME, &urlScheme, CURLU_DEFAULT_SCHEME) != CURLUE_OK)
+ {
+ spdlog::error("Failed to parse scheme from destination URL for http request.");
+
+ curl_url_cleanup(url);
+ curl_free(urlHostname);
+ return false;
+ }
+
+ char* urlPort = nullptr;
+ if (curl_url_get(url, CURLUPART_PORT, &urlPort, CURLU_DEFAULT_PORT) != CURLUE_OK)
+ {
+ spdlog::error("Failed to parse port from destination URL for http request.");
+
+ curl_url_cleanup(url);
+ curl_free(urlHostname);
+ curl_free(urlScheme);
+ return false;
+ }
+
+ // Resolve the hostname into an address.
+ addrinfo* result;
+ addrinfo hints;
+ std::memset(&hints, 0, sizeof(addrinfo));
+ hints.ai_family = AF_UNSPEC;
+
+ if (getaddrinfo(urlHostname, urlScheme, &hints, &result) != 0)
+ {
+ spdlog::error("Failed to resolve http request destination {} using getaddrinfo().", urlHostname);
+
+ curl_url_cleanup(url);
+ curl_free(urlHostname);
+ curl_free(urlScheme);
+ curl_free(urlPort);
+ return false;
+ }
+
+ bool bFoundIPv6 = false;
+ sockaddr_in* sockaddr_ipv4 = nullptr;
+ for (addrinfo* info = result; info; info = info->ai_next)
+ {
+ if (info->ai_family == AF_INET)
+ {
+ sockaddr_ipv4 = (sockaddr_in*)info->ai_addr;
+ break;
+ }
+
+ bFoundIPv6 = bFoundIPv6 || info->ai_family == AF_INET6;
+ }
+
+ if (sockaddr_ipv4 == nullptr)
+ {
+ if (bFoundIPv6)
+ {
+ spdlog::error("Only IPv4 destinations are supported for HTTP requests. To allow IPv6, launch the game using -allowlocalhttp.");
+ }
+ else
+ {
+ spdlog::error("Failed to resolve http request destination {} into a valid IPv4 address.", urlHostname);
+ }
+
+ curl_free(urlHostname);
+ curl_free(urlScheme);
+ curl_free(urlPort);
+ curl_url_cleanup(url);
+
+ return false;
+ }
+
+ // Fast checks for private ranges of IPv4.
+ // clang-format off
+ {
+ auto addrBytes = sockaddr_ipv4->sin_addr.S_un.S_un_b;
+
+ if (addrBytes.s_b1 == 10 // 10.0.0.0 - 10.255.255.255 (Class A Private)
+ || addrBytes.s_b1 == 172 && addrBytes.s_b2 >= 16 && addrBytes.s_b2 <= 31 // 172.16.0.0 - 172.31.255.255 (Class B Private)
+ || addrBytes.s_b1 == 192 && addrBytes.s_b2 == 168 // 192.168.0.0 - 192.168.255.255 (Class C Private)
+ || addrBytes.s_b1 == 192 && addrBytes.s_b2 == 0 && addrBytes.s_b3 == 0 // 192.0.0.0 - 192.0.0.255 (IETF Assignment)
+ || addrBytes.s_b1 == 192 && addrBytes.s_b2 == 0 && addrBytes.s_b3 == 2 // 192.0.2.0 - 192.0.2.255 (TEST-NET-1)
+ || addrBytes.s_b1 == 192 && addrBytes.s_b2 == 88 && addrBytes.s_b3 == 99 // 192.88.99.0 - 192.88.99.255 (IPv4-IPv6 Relay)
+ || addrBytes.s_b1 == 192 && addrBytes.s_b2 >= 18 && addrBytes.s_b2 <= 19 // 192.18.0.0 - 192.19.255.255 (Internet Benchmark)
+ || addrBytes.s_b1 == 192 && addrBytes.s_b2 == 51 && addrBytes.s_b3 == 100 // 192.51.100.0 - 192.51.100.255 (TEST-NET-2)
+ || addrBytes.s_b1 == 203 && addrBytes.s_b2 == 0 && addrBytes.s_b3 == 113 // 203.0.113.0 - 203.0.113.255 (TEST-NET-3)
+ || addrBytes.s_b1 == 169 && addrBytes.s_b2 == 254 // 169.254.00 - 169.254.255.255 (Link-local/APIPA)
+ || addrBytes.s_b1 == 127 // 127.0.0.0 - 127.255.255.255 (Loopback)
+ || addrBytes.s_b1 == 0 // 0.0.0.0 - 0.255.255.255 (Current network)
+ || addrBytes.s_b1 == 100 && addrBytes.s_b2 >= 64 && addrBytes.s_b2 <= 127 // 100.64.0.0 - 100.127.255.255 (Shared address space)
+ || sockaddr_ipv4->sin_addr.S_un.S_addr == 0xFFFFFFFF // 255.255.255.255 (Broadcast)
+ || addrBytes.s_b1 >= 224 && addrBytes.s_b2 <= 239 // 224.0.0.0 - 239.255.255.255 (Multicast)
+ || addrBytes.s_b1 == 233 && addrBytes.s_b2 == 252 && addrBytes.s_b3 == 0 // 233.252.0.0 - 233.252.0.255 (MCAST-TEST-NET)
+ || addrBytes.s_b1 >= 240 && addrBytes.s_b4 <= 254) // 240.0.0.0 - 255.255.255.254 (Future Use Class E)
+ {
+ curl_free(urlHostname);
+ curl_free(urlScheme);
+ curl_free(urlPort);
+ curl_url_cleanup(url);
+
+ return false;
+ }
+ }
+
+ // clang-format on
+
+ char resolvedStr[INET_ADDRSTRLEN];
+ inet_ntop(AF_INET, &sockaddr_ipv4->sin_addr, resolvedStr, INET_ADDRSTRLEN);
+
+ // Use the resolved address as the new request host.
+ outHostname = urlHostname;
+ outAddress = resolvedStr;
+ outPort = urlPort;
+
+ freeaddrinfo(result);
+
+ curl_free(urlHostname);
+ curl_free(urlScheme);
+ curl_free(urlPort);
+ curl_url_cleanup(url);
+
+ return true;
+}
+
+size_t HttpCurlWriteToStringBufferCallback(char* contents, size_t size, size_t nmemb, void* userp)
+{
+ ((std::string*)userp)->append((char*)contents, size * nmemb);
+ return size * nmemb;
+}
+
+template <ScriptContext context> int HttpRequestHandler::MakeHttpRequest(const HttpRequest& requestParameters)
+{
+ if (!IsRunning())
+ {
+ spdlog::warn("%s was called while IsRunning() is false!", __FUNCTION__);
+ return -1;
+ }
+
+ if (IsHttpDisabled())
+ {
+ spdlog::warn("NS_InternalMakeHttpRequest called while the game is running with -disablehttprequests."
+ " Please check if requests are allowed using NSIsHttpEnabled() first.");
+ return -1;
+ }
+
+ bool bAllowLocalHttp = IsLocalHttpAllowed();
+
+ // This handle will be returned to Squirrel so it can wait for the response and assign a callback for it.
+ int handle = ++m_iLastRequestHandle;
+
+ std::thread requestThread(
+ [this, handle, requestParameters, bAllowLocalHttp]()
+ {
+ std::string hostname, resolvedAddress, resolvedPort;
+
+ if (!bAllowLocalHttp)
+ {
+ if (!IsHttpDestinationHostAllowed(requestParameters.baseUrl, hostname, resolvedAddress, resolvedPort))
+ {
+ spdlog::warn(
+ "HttpRequestHandler::MakeHttpRequest attempted to make a request to a private network. This is only allowed when "
+ "running the game with -allowlocalhttp.");
+ g_pSquirrel<context>->AsyncCall(
+ "NSHandleFailedHttpRequest",
+ handle,
+ (int)0,
+ "Cannot make HTTP requests to private network hosts without -allowlocalhttp. Check your console for more "
+ "information.");
+ return;
+ }
+ }
+
+ CURL* curl = curl_easy_init();
+ if (!curl)
+ {
+ spdlog::error("HttpRequestHandler::MakeHttpRequest failed to init libcurl for request.");
+ g_pSquirrel<context>->AsyncCall(
+ "NSHandleFailedHttpRequest", handle, static_cast<int>(CURLE_FAILED_INIT), curl_easy_strerror(CURLE_FAILED_INIT));
+ return;
+ }
+
+ // HEAD has no body.
+ if (requestParameters.method == HttpRequestMethod::HRM_HEAD)
+ {
+ curl_easy_setopt(curl, CURLOPT_NOBODY, 1L);
+ }
+
+ curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, HttpRequestMethod::ToString(requestParameters.method).c_str());
+
+ // Only resolve to IPv4 if we don't allow private network requests.
+ curl_slist* host = nullptr;
+ if (!bAllowLocalHttp)
+ {
+ curl_easy_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
+ host = curl_slist_append(host, fmt::format("{}:{}:{}", hostname, resolvedPort, resolvedAddress).c_str());
+ curl_easy_setopt(curl, CURLOPT_RESOLVE, host);
+ }
+
+ // Ensure we only allow HTTP or HTTPS.
+ curl_easy_setopt(curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
+
+ // Allow redirects
+ curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+ curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 3L);
+
+ // Check if the url already contains a query.
+ // If so, we'll know to append with & instead of start with ?
+ std::string queryUrl = requestParameters.baseUrl;
+ bool bUrlContainsQuery = false;
+
+ // If this fails, just ignore the parsing and trust what the user wants to query.
+ // Probably will fail but handling it here would be annoying.
+ CURLU* curlUrl = curl_url();
+ if (curlUrl)
+ {
+ if (curl_url_set(curlUrl, CURLUPART_URL, queryUrl.c_str(), CURLU_DEFAULT_SCHEME) == CURLUE_OK)
+ {
+ char* currentQuery;
+ if (curl_url_get(curlUrl, CURLUPART_QUERY, &currentQuery, 0) == CURLUE_OK)
+ {
+ if (currentQuery && std::strlen(currentQuery) != 0)
+ {
+ bUrlContainsQuery = true;
+ }
+ }
+
+ curl_free(currentQuery);
+ }
+
+ curl_url_cleanup(curlUrl);
+ }
+
+ // GET requests, or POST-like requests with an empty body, can have query parameters.
+ // Append them to the base url.
+ if (HttpRequestMethod::CanHaveQueryParameters(requestParameters.method) &&
+ !HttpRequestMethod::UsesCurlPostOptions(requestParameters.method) ||
+ requestParameters.body.empty())
+ {
+ bool isFirstValue = true;
+ for (const auto& kv : requestParameters.queryParameters)
+ {
+ char* key = curl_easy_escape(curl, kv.first.c_str(), kv.first.length());
+
+ for (const std::string& queryValue : kv.second)
+ {
+ char* value = curl_easy_escape(curl, queryValue.c_str(), queryValue.length());
+
+ if (isFirstValue && !bUrlContainsQuery)
+ {
+ queryUrl.append(fmt::format("?{}={}", key, value));
+ isFirstValue = false;
+ }
+ else
+ {
+ queryUrl.append(fmt::format("&{}={}", key, value));
+ }
+
+ curl_free(value);
+ }
+
+ curl_free(key);
+ }
+ }
+
+ // If this method uses POST-like curl options, set those and set the body.
+ // The body won't be sent if it's empty anyway, meaning the query parameters above, if any, would be.
+ if (HttpRequestMethod::UsesCurlPostOptions(requestParameters.method))
+ {
+ // Grab the body and set it as a POST field
+ curl_easy_setopt(curl, CURLOPT_POST, 1L);
+
+ curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, requestParameters.body.length());
+ curl_easy_setopt(curl, CURLOPT_COPYPOSTFIELDS, requestParameters.body.c_str());
+ }
+
+ // Set the full URL for this http request.
+ curl_easy_setopt(curl, CURLOPT_URL, queryUrl.c_str());
+
+ std::string bodyBuffer;
+ std::string headerBuffer;
+
+ // Set up buffers to write the response headers and body.
+ curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, HttpCurlWriteToStringBufferCallback);
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, &bodyBuffer);
+ curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, HttpCurlWriteToStringBufferCallback);
+ curl_easy_setopt(curl, CURLOPT_HEADERDATA, &headerBuffer);
+
+ // Add all the headers for the request.
+ curl_slist* headers = nullptr;
+
+ // Content-Type header for POST-like requests.
+ if (HttpRequestMethod::UsesCurlPostOptions(requestParameters.method) && !requestParameters.body.empty())
+ {
+ headers = curl_slist_append(headers, fmt::format("Content-Type: {}", requestParameters.contentType).c_str());
+ }
+
+ for (const auto& kv : requestParameters.headers)
+ {
+ for (const std::string& headerValue : kv.second)
+ {
+ headers = curl_slist_append(headers, fmt::format("{}: {}", kv.first, headerValue).c_str());
+ }
+ }
+
+ if (headers != nullptr)
+ {
+ curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
+ }
+
+ // Disable SSL checks if requested by the user.
+ if (DisableHttpSsl())
+ {
+ curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
+ curl_easy_setopt(curl, CURLOPT_SSL_VERIFYSTATUS, 0L);
+ }
+
+ // Enforce the Northstar user agent, unless an override was specified.
+ if (requestParameters.userAgent.empty())
+ {
+ curl_easy_setopt(curl, CURLOPT_USERAGENT, &NSUserAgent);
+ }
+ else
+ {
+ curl_easy_setopt(curl, CURLOPT_USERAGENT, requestParameters.userAgent.c_str());
+ }
+
+ // Set the timeout for this request. Max 60 seconds so mods can't just spin up native threads all the time.
+ curl_easy_setopt(curl, CURLOPT_TIMEOUT, std::clamp<long>(requestParameters.timeout, 1, 60));
+
+ CURLcode result = curl_easy_perform(curl);
+ if (IsRunning())
+ {
+ if (result == CURLE_OK)
+ {
+ // While the curl request is OK, it could return a non success code.
+ // Squirrel side will handle firing the correct callback.
+ long httpCode = 0;
+ curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &httpCode);
+ g_pSquirrel<context>->AsyncCall(
+ "NSHandleSuccessfulHttpRequest", handle, static_cast<int>(httpCode), bodyBuffer, headerBuffer);
+ }
+ else
+ {
+ // Pass CURL result code & error.
+ spdlog::error(
+ "curl_easy_perform() failed with code {}, error: {}", static_cast<int>(result), curl_easy_strerror(result));
+
+ // If it's an SSL issue, tell the user they may disable SSL checks using -disablehttpssl.
+ if (result == CURLE_PEER_FAILED_VERIFICATION || result == CURLE_SSL_CERTPROBLEM ||
+ result == CURLE_SSL_INVALIDCERTSTATUS)
+ {
+ spdlog::error("You can try disabling SSL verifications for this issue using the -disablehttpssl launch argument. "
+ "Keep in mind this is potentially dangerous!");
+ }
+
+ g_pSquirrel<context>->AsyncCall(
+ "NSHandleFailedHttpRequest", handle, static_cast<int>(result), curl_easy_strerror(result));
+ }
+ }
+
+ curl_easy_cleanup(curl);
+ curl_slist_free_all(headers);
+ curl_slist_free_all(host);
+ });
+
+ requestThread.detach();
+ return handle;
+}
+
+template <ScriptContext context> void HttpRequestHandler::RegisterSQFuncs()
+{
+ g_pSquirrel<context>->AddFuncRegistration(
+ "int",
+ "NS_InternalMakeHttpRequest",
+ "int method, string baseUrl, table<string, array<string> > headers, table<string, array<string> > queryParams, string contentType, "
+ "string body, "
+ "int timeout, string userAgent",
+ "[Internal use only] Passes the HttpRequest struct fields to be reconstructed in native and used for an http request",
+ SQ_InternalMakeHttpRequest<context>);
+
+ g_pSquirrel<context>->AddFuncRegistration(
+ "bool",
+ "NSIsHttpEnabled",
+ "",
+ "Whether or not HTTP requests are enabled. You can opt-out by starting the game with -disablehttprequests.",
+ SQ_IsHttpEnabled<context>);
+
+ g_pSquirrel<context>->AddFuncRegistration(
+ "bool",
+ "NSIsLocalHttpAllowed",
+ "",
+ "Whether or not HTTP requests can be made to a private network address. You can enable this by starting the game with "
+ "-allowlocalhttp.",
+ SQ_IsLocalHttpAllowed<context>);
+}
+
+// int NS_InternalMakeHttpRequest(int method, string baseUrl, table<string, string> headers, table<string, string> queryParams,
+// string contentType, string body, int timeout, string userAgent)
+template <ScriptContext context> SQRESULT SQ_InternalMakeHttpRequest(HSquirrelVM* sqvm)
+{
+ if (!g_httpRequestHandler || !g_httpRequestHandler->IsRunning())
+ {
+ spdlog::warn("NS_InternalMakeHttpRequest called while the http request handler isn't running.");
+ g_pSquirrel<context>->pushinteger(sqvm, -1);
+ return SQRESULT_NOTNULL;
+ }
+
+ if (IsHttpDisabled())
+ {
+ spdlog::warn("NS_InternalMakeHttpRequest called while the game is running with -disablehttprequests."
+ " Please check if requests are allowed using NSIsHttpEnabled() first.");
+ g_pSquirrel<context>->pushinteger(sqvm, -1);
+ return SQRESULT_NOTNULL;
+ }
+
+ HttpRequest request;
+ request.method = static_cast<HttpRequestMethod::Type>(g_pSquirrel<context>->getinteger(sqvm, 1));
+ request.baseUrl = g_pSquirrel<context>->getstring(sqvm, 2);
+
+ // Read the tables for headers and query parameters.
+ SQTable* headerTable = sqvm->_stackOfCurrentFunction[3]._VAL.asTable;
+ for (int idx = 0; idx < headerTable->_numOfNodes; ++idx)
+ {
+ tableNode* node = &headerTable->_nodes[idx];
+
+ if (node->key._Type == OT_STRING && node->val._Type == OT_ARRAY)
+ {
+ SQArray* valueArray = node->val._VAL.asArray;
+ std::vector<std::string> headerValues;
+
+ for (int vIdx = 0; vIdx < valueArray->_usedSlots; ++vIdx)
+ {
+ if (valueArray->_values[vIdx]._Type == OT_STRING)
+ {
+ headerValues.push_back(valueArray->_values[vIdx]._VAL.asString->_val);
+ }
+ }
+
+ request.headers[node->key._VAL.asString->_val] = headerValues;
+ }
+ }
+
+ SQTable* queryTable = sqvm->_stackOfCurrentFunction[4]._VAL.asTable;
+ for (int idx = 0; idx < queryTable->_numOfNodes; ++idx)
+ {
+ tableNode* node = &queryTable->_nodes[idx];
+
+ if (node->key._Type == OT_STRING && node->val._Type == OT_ARRAY)
+ {
+ SQArray* valueArray = node->val._VAL.asArray;
+ std::vector<std::string> queryValues;
+
+ for (int vIdx = 0; vIdx < valueArray->_usedSlots; ++vIdx)
+ {
+ if (valueArray->_values[vIdx]._Type == OT_STRING)
+ {
+ queryValues.push_back(valueArray->_values[vIdx]._VAL.asString->_val);
+ }
+ }
+
+ request.queryParameters[node->key._VAL.asString->_val] = queryValues;
+ }
+ }
+
+ request.contentType = g_pSquirrel<context>->getstring(sqvm, 5);
+ request.body = g_pSquirrel<context>->getstring(sqvm, 6);
+ request.timeout = g_pSquirrel<context>->getinteger(sqvm, 7);
+ request.userAgent = g_pSquirrel<context>->getstring(sqvm, 8);
+
+ int handle = g_httpRequestHandler->MakeHttpRequest<context>(request);
+ g_pSquirrel<context>->pushinteger(sqvm, handle);
+ return SQRESULT_NOTNULL;
+}
+
+// bool NSIsHttpEnabled()
+template <ScriptContext context> SQRESULT SQ_IsHttpEnabled(HSquirrelVM* sqvm)
+{
+ g_pSquirrel<context>->pushbool(sqvm, !IsHttpDisabled());
+ return SQRESULT_NOTNULL;
+}
+
+// bool NSIsLocalHttpAllowed()
+template <ScriptContext context> SQRESULT SQ_IsLocalHttpAllowed(HSquirrelVM* sqvm)
+{
+ g_pSquirrel<context>->pushbool(sqvm, IsLocalHttpAllowed());
+ return SQRESULT_NOTNULL;
+}
+
+ON_DLL_LOAD_RELIESON("client.dll", HttpRequestHandler_ClientInit, ClientSquirrel, (CModule module))
+{
+ g_httpRequestHandler->RegisterSQFuncs<ScriptContext::CLIENT>();
+ g_httpRequestHandler->RegisterSQFuncs<ScriptContext::UI>();
+}
+
+ON_DLL_LOAD_RELIESON("server.dll", HttpRequestHandler_ServerInit, ServerSquirrel, (CModule module))
+{
+ g_httpRequestHandler->RegisterSQFuncs<ScriptContext::SERVER>();
+}
+
+ON_DLL_LOAD("engine.dll", HttpRequestHandler_Init, (CModule module))
+{
+ g_httpRequestHandler = new HttpRequestHandler;
+ g_httpRequestHandler->StartHttpRequestHandler();
+}