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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/components/telemetry/pingsender/pingsender_win.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/telemetry/pingsender/pingsender_win.cpp')
-rw-r--r-- | toolkit/components/telemetry/pingsender/pingsender_win.cpp | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/toolkit/components/telemetry/pingsender/pingsender_win.cpp b/toolkit/components/telemetry/pingsender/pingsender_win.cpp new file mode 100644 index 0000000000..c0c250d7c5 --- /dev/null +++ b/toolkit/components/telemetry/pingsender/pingsender_win.cpp @@ -0,0 +1,180 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include <string> + +#include <direct.h> +#include <windows.h> +#include <wininet.h> + +#include "pingsender.h" + +namespace PingSender { + +using std::string; + +/** + * A helper to automatically close internet handles when they go out of scope + */ +class ScopedHInternet { + public: + explicit ScopedHInternet(HINTERNET handle) : mHandle(handle) {} + + ~ScopedHInternet() { + if (mHandle) { + InternetCloseHandle(mHandle); + } + } + + bool empty() { return (mHandle == nullptr); } + HINTERNET get() { return mHandle; } + + private: + HINTERNET mHandle; +}; + +const size_t kUrlComponentsSchemeLength = 256; +const size_t kUrlComponentsHostLength = 256; +const size_t kUrlComponentsPathLength = 256; + +/** + * Post the specified payload to a telemetry server + * + * @param url The URL of the telemetry server + * @param payload The ping payload + */ +bool Post(const string& url, const string& payload) { + char scheme[kUrlComponentsSchemeLength]; + char host[kUrlComponentsHostLength]; + char path[kUrlComponentsPathLength]; + + URL_COMPONENTS components = {}; + components.dwStructSize = sizeof(components); + components.lpszScheme = scheme; + components.dwSchemeLength = kUrlComponentsSchemeLength; + components.lpszHostName = host; + components.dwHostNameLength = kUrlComponentsHostLength; + components.lpszUrlPath = path; + components.dwUrlPathLength = kUrlComponentsPathLength; + + if (!InternetCrackUrl(url.c_str(), url.size(), 0, &components)) { + PINGSENDER_LOG("ERROR: Could not separate the URL components\n"); + return false; + } + + if (!IsValidDestination(host)) { + PINGSENDER_LOG("ERROR: Invalid destination host '%s'\n", host); + return false; + } + + ScopedHInternet internet(InternetOpen(kUserAgent, + INTERNET_OPEN_TYPE_PRECONFIG, + /* lpszProxyName */ NULL, + /* lpszProxyBypass */ NULL, + /* dwFlags */ 0)); + + if (internet.empty()) { + PINGSENDER_LOG("ERROR: Could not open wininet internet handle\n"); + return false; + } + + DWORD timeout = static_cast<DWORD>(kConnectionTimeoutMs); + bool rv = InternetSetOption(internet.get(), INTERNET_OPTION_CONNECT_TIMEOUT, + &timeout, sizeof(timeout)); + if (!rv) { + PINGSENDER_LOG("ERROR: Could not set the connection timeout\n"); + return false; + } + + ScopedHInternet connection( + InternetConnect(internet.get(), host, components.nPort, + /* lpszUsername */ NULL, + /* lpszPassword */ NULL, INTERNET_SERVICE_HTTP, + /* dwFlags */ 0, + /* dwContext */ NULL)); + + if (connection.empty()) { + PINGSENDER_LOG("ERROR: Could not connect\n"); + return false; + } + + DWORD flags = ((strcmp(scheme, "https") == 0) ? INTERNET_FLAG_SECURE : 0) | + INTERNET_FLAG_NO_COOKIES; + ScopedHInternet request(HttpOpenRequest(connection.get(), "POST", path, + /* lpszVersion */ NULL, + /* lpszReferer */ NULL, + /* lplpszAcceptTypes */ NULL, flags, + /* dwContext */ NULL)); + + if (request.empty()) { + PINGSENDER_LOG("ERROR: Could not open HTTP POST request\n"); + return false; + } + + // Build a string containing all the headers. + std::string headers = GenerateDateHeader() + "\r\n"; + headers += kCustomVersionHeader; + headers += "\r\n"; + headers += kContentEncodingHeader; + + rv = HttpSendRequest(request.get(), headers.c_str(), -1L, + (LPVOID)payload.c_str(), payload.size()); + if (!rv) { + PINGSENDER_LOG("ERROR: Could not execute HTTP POST request\n"); + return false; + } + + // HttpSendRequest doesn't fail if we hit an HTTP error, so manually check + // for errors. Please note that this is not needed on the Linux/MacOS version + // of the pingsender, as libcurl already automatically fails on HTTP errors. + DWORD statusCode = 0; + DWORD bufferLength = sizeof(DWORD); + rv = HttpQueryInfo( + request.get(), + /* dwInfoLevel */ HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER, + /* lpvBuffer */ &statusCode, + /* lpdwBufferLength */ &bufferLength, + /* lpdwIndex */ NULL); + if (!rv) { + PINGSENDER_LOG("ERROR: Could not get the HTTP status code\n"); + return false; + } + + if (statusCode != 200) { + PINGSENDER_LOG("ERROR: Error submitting the HTTP request: code %lu\n", + statusCode); + return false; + } + + return rv; +} + +void ChangeCurrentWorkingDirectory(const string& pingPath) { + char fullPath[MAX_PATH + 1] = {}; + if (!_fullpath(fullPath, pingPath.c_str(), sizeof(fullPath))) { + PINGSENDER_LOG("Could not build the full path to the ping\n"); + return; + } + + char drive[_MAX_DRIVE] = {}; + char dir[_MAX_DIR] = {}; + if (_splitpath_s(fullPath, drive, sizeof(drive), dir, sizeof(dir), nullptr, 0, + nullptr, 0)) { + PINGSENDER_LOG("Could not split the current path\n"); + return; + } + + char cwd[MAX_PATH + 1] = {}; + if (_makepath_s(cwd, sizeof(cwd), drive, dir, nullptr, nullptr)) { + PINGSENDER_LOG("Could not assemble the path for the new cwd\n"); + return; + } + + if (_chdir(cwd) == -1) { + PINGSENDER_LOG("Could not change the current working directory\n"); + } +} + +} // namespace PingSender |