iw4x-client/src/Utils/WebIO.cpp
2016-07-31 20:46:22 +02:00

501 lines
13 KiB
C++

#include "STDInclude.hpp"
#include <shlwapi.h>
namespace Utils
{
WebIO::WebIO() : WebIO("WebIO") {}
WebIO::WebIO(std::string useragent, std::string url) : WebIO(useragent)
{
WebIO::SetURL(url);
}
WebIO::WebIO(std::string useragent) : m_timeout(5000) // 5 seconds timeout by default
{
WebIO::OpenSession(useragent);
}
WebIO::~WebIO()
{
WebIO::m_username.clear();
WebIO::m_password.clear();
WebIO::CloseConnection();
WebIO::CloseSession();
}
void WebIO::OpenSession(std::string useragent)
{
WebIO::m_hSession = InternetOpenA(useragent.data(), INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
}
void WebIO::CloseSession()
{
InternetCloseHandle(WebIO::m_hSession);
}
void WebIO::SetCredentials(std::string username, std::string password)
{
WebIO::m_username.clear();
WebIO::m_password.clear();
WebIO::m_username.append(username.begin(), username.end());
WebIO::m_password.append(password.begin(), password.end());
}
void WebIO::SetURL(std::string url)
{
WebIO::m_sUrl.server.clear();
WebIO::m_sUrl.protocol.clear();
WebIO::m_sUrl.document.clear();
// Insert protocol if none
if (url.find("://") == std::string::npos)
{
url = "http://" + url;
}
PARSEDURLA pURL;
pURL.cbSize = sizeof(pURL);
ParseURLA(url.data(), &pURL);
// Parse protocol
if (pURL.cchProtocol && pURL.cchProtocol != 0xCCCCCCCC && pURL.pszProtocol)
{
for (UINT i = 0; i < pURL.cchProtocol; ++i)
{
char lChar = static_cast<char>(tolower(pURL.pszProtocol[i]));
WebIO::m_sUrl.protocol.append(&lChar, 1);
}
}
else
{
WebIO::m_sUrl.protocol.append("http");
}
// Parse suffix
std::string server;
if (pURL.cchSuffix && pURL.cchSuffix != 0xCCCCCCCC && pURL.pszSuffix)
{
server.append(pURL.pszSuffix, pURL.cchSuffix);
}
else
{
// TODO: Add some error handling here
return;
}
// Remove '//' from the url
if (!server.find("//"))
{
server = server.substr(2);
}
size_t pos = server.find("/");
if (pos == std::string::npos)
{
WebIO::m_sUrl.server = server;
WebIO::m_sUrl.document = "/";
}
else
{
WebIO::m_sUrl.server = server.substr(0, pos);
WebIO::m_sUrl.document = server.substr(pos);
}
WebIO::m_sUrl.raw.clear();
WebIO::m_sUrl.raw.append(WebIO::m_sUrl.protocol);
WebIO::m_sUrl.raw.append("://");
WebIO::m_sUrl.raw.append(WebIO::m_sUrl.server);
WebIO::m_sUrl.raw.append(WebIO::m_sUrl.document);
WebIO::m_isFTP = (WebIO::m_sUrl.protocol == "ftp");
}
std::string WebIO::BuildPostBody(WebIO::Params params)
{
std::string body;
for (auto param = params.begin(); param != params.end(); ++param)
{
std::string key = param->first;
std::string value = param->second;
if (!body.empty()) body.append("&");
body.append(key);
body.append("=");
body.append(value);
}
body.append("\0");
return body;
}
std::string WebIO::PostFile(std::string url, std::string data)
{
WebIO::SetURL(url);
return WebIO::PostFile(data);
}
std::string WebIO::PostFile(std::string data)
{
WebIO::Params headers;
std::string boundary = "xxxxxxxxx";
headers["Content-Type"] = "multipart/form-data, boundary=" + boundary;
headers["Content-Length"] = fmt::sprintf("%u", data.size());
std::string body = "--" + boundary + "\r\n";
body += "Content-Disposition: form-data; name=\"contents\"; filename=\"minidump.dmp\"\r\n";
body += "Content-Type: application/octet-stream\r\n\r\n";
body += data + "\r\n";
body += "--" + boundary + "--";
return WebIO::Execute("POST", body, headers);
}
std::string WebIO::Post(std::string url, std::string body)
{
WebIO::SetURL(url);
return WebIO::Post(body);
}
std::string WebIO::Post(std::string url, WebIO::Params params)
{
WebIO::SetURL(url);
return WebIO::Post(params);
}
std::string WebIO::Post(WebIO::Params params)
{
return WebIO::Post(WebIO::BuildPostBody(params));
}
std::string WebIO::Post(std::string body)
{
return WebIO::Execute("POST", body);
}
std::string WebIO::Get(std::string url)
{
WebIO::SetURL(url);
return WebIO::Get();
}
std::string WebIO::Get()
{
return WebIO::Execute("GET", "");
}
bool WebIO::OpenConnection()
{
WORD wPort = INTERNET_DEFAULT_HTTP_PORT;
DWORD dwService = INTERNET_SERVICE_HTTP;
DWORD dwFlag = 0;
if (WebIO::m_isFTP)
{
wPort = INTERNET_DEFAULT_FTP_PORT;
dwService = INTERNET_SERVICE_FTP;
dwFlag = INTERNET_FLAG_PASSIVE;
}
else if (WebIO::IsSecuredConnection())
{
wPort = INTERNET_DEFAULT_HTTPS_PORT;
}
const char* username = (WebIO::m_username.size() ? WebIO::m_username.data() : NULL);
const char* password = (WebIO::m_password.size() ? WebIO::m_password.data() : NULL);
WebIO::m_hConnect = InternetConnectA(WebIO::m_hSession, WebIO::m_sUrl.server.data(), wPort, username, password, dwService, dwFlag, 0);
return (WebIO::m_hConnect && WebIO::m_hConnect != INVALID_HANDLE_VALUE);
}
void WebIO::CloseConnection()
{
if (WebIO::m_hFile && WebIO::m_hFile != INVALID_HANDLE_VALUE) InternetCloseHandle(WebIO::m_hFile);
if (WebIO::m_hConnect && WebIO::m_hConnect != INVALID_HANDLE_VALUE) InternetCloseHandle(WebIO::m_hConnect);
}
WebIO* WebIO::SetTimeout(DWORD mseconds)
{
this->m_timeout = mseconds;
return this;
}
std::string WebIO::Execute(const char* command, std::string body, WebIO::Params headers)
{
if (!WebIO::OpenConnection()) return "";
const char *acceptTypes[] = { "application/x-www-form-urlencoded", nullptr };
DWORD dwFlag = INTERNET_FLAG_RELOAD | (WebIO::IsSecuredConnection() ? INTERNET_FLAG_SECURE : 0);
// This doesn't seem to actually do anything, half of those options don't even seem to be implemented.
// Good job microsoft... ( https://msdn.microsoft.com/en-us/library/windows/desktop/aa385328%28v=vs.85%29.aspx )
//InternetSetOption(WebIO::m_hConnect, INTERNET_OPTION_CONNECT_TIMEOUT, &m_timeout, sizeof(m_timeout));
//InternetSetOption(WebIO::m_hConnect, INTERNET_OPTION_RECEIVE_TIMEOUT, &m_timeout, sizeof(m_timeout));
//InternetSetOption(WebIO::m_hConnect, INTERNET_OPTION_SEND_TIMEOUT, &m_timeout, sizeof(m_timeout));
WebIO::m_hFile = HttpOpenRequestA(WebIO::m_hConnect, command, WebIO::m_sUrl.document.data(), NULL, NULL, acceptTypes, dwFlag, 0);
if (!WebIO::m_hFile || WebIO::m_hFile == INVALID_HANDLE_VALUE)
{
WebIO::CloseConnection();
return "";
}
if (headers.find("Content-type") == headers.end())
{
headers["Content-type"] = "application/x-www-form-urlencoded";
}
std::string finalHeaders;
for (auto i = headers.begin(); i != headers.end(); ++i)
{
finalHeaders.append(i->first);
finalHeaders.append(": ");
finalHeaders.append(i->second);
finalHeaders.append("\r\n");
}
HttpSendRequestA(WebIO::m_hFile, finalHeaders.data(), finalHeaders.size(), const_cast<char*>(body.data()), body.size() + 1);
std::string returnBuffer;
DWORD size = 0;
char buffer[0x2001] = { 0 };
while (InternetReadFile(WebIO::m_hFile, buffer, 0x2000, &size))
{
returnBuffer.append(buffer, size);
if (!size) break;
}
WebIO::CloseConnection();
return returnBuffer;
}
bool WebIO::IsSecuredConnection()
{
return (WebIO::m_sUrl.protocol == "https");
}
bool WebIO::Connect()
{
return WebIO::OpenConnection();
}
void WebIO::Disconnect()
{
WebIO::CloseConnection();
}
bool WebIO::SetDirectory(std::string directory)
{
return (FtpSetCurrentDirectoryA(WebIO::m_hConnect, directory.data()) == TRUE);
}
bool WebIO::SetRelativeDirectory(std::string directory)
{
std::string currentDir;
if (WebIO::GetDirectory(currentDir))
{
WebIO::FormatPath(directory, true);
WebIO::FormatPath(currentDir, true);
char path[MAX_PATH] = { 0 };
PathCombineA(path, currentDir.data(), directory.data());
std::string newPath(path);
WebIO::FormatPath(newPath, false);
return WebIO::SetDirectory(newPath);
}
return false;
}
bool WebIO::GetDirectory(std::string &directory)
{
directory.clear();
DWORD size = MAX_PATH;
char currentDir[MAX_PATH] = { 0 };
if (FtpGetCurrentDirectoryA(WebIO::m_hConnect, currentDir, &size) == TRUE)
{
directory.append(currentDir, size);
return true;
}
return false;
}
void WebIO::FormatPath(std::string &path, bool win)
{
size_t nPos;
std::string find = "\\";
std::string replace = "/";
if (win)
{
find = "/";
replace = "\\";
}
while ((nPos = path.find(find)) != std::wstring::npos)
{
path = path.replace(nPos, find.length(), replace);
}
}
bool WebIO::CreateDirectory(std::string directory)
{
return (FtpCreateDirectoryA(WebIO::m_hConnect, directory.data()) == TRUE);
}
// Recursively delete a directory
bool WebIO::DeleteDirectory(std::string directory)
{
std::string tempDir;
WebIO::GetDirectory(tempDir);
WebIO::SetRelativeDirectory(directory);
std::vector<std::string> list;
WebIO::ListFiles(".", list);
for (auto file : list) WebIO::DeleteFile(file);
WebIO::ListDirectories(".", list);
for (auto dir : list) WebIO::DeleteDirectory(dir);
WebIO::SetDirectory(tempDir);
return (FtpRemoveDirectoryA(WebIO::m_hConnect, directory.data()) == TRUE);
}
bool WebIO::RenameDirectory(std::string directory, std::string newDir)
{
return (FtpRenameFileA(WebIO::m_hConnect, directory.data(), newDir.data()) == TRUE); // According to the internetz, this should work
}
bool WebIO::ListElements(std::string directory, std::vector<std::string> &list, bool files)
{
list.clear();
WIN32_FIND_DATAA findFileData;
bool result = false;
DWORD dwAttribute = (files ? FILE_ATTRIBUTE_NORMAL : FILE_ATTRIBUTE_DIRECTORY);
// Any filename.
std::string tempDir;
WebIO::GetDirectory(tempDir);
WebIO::SetRelativeDirectory(directory);
WebIO::m_hFile = FtpFindFirstFileA(WebIO::m_hConnect, "*", &findFileData, INTERNET_FLAG_RELOAD, NULL);
if (WebIO::m_hFile != INVALID_HANDLE_VALUE)
{
do
{
//if (findFileData.dwFileAttributes & FILE_ATTRIBUTE_OFFLINE) continue;
//if (findFileData.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) continue;
if (findFileData.dwFileAttributes == dwAttribute) // No bitwise flag check, as it might return archives/offline/hidden or other files/dirs
{
//printf("%s: %X\n", findFileData.cFileName, findFileData.dwFileAttributes);
list.push_back(findFileData.cFileName);
result = true;
}
} while (InternetFindNextFileA(WebIO::m_hFile, &findFileData));
InternetCloseHandle(WebIO::m_hFile);
}
WebIO::SetDirectory(tempDir);
return result;
}
bool WebIO::ListDirectories(std::string directory, std::vector<std::string> &list)
{
return WebIO::ListElements(directory, list, false);
}
bool WebIO::ListFiles(std::string directory, std::vector<std::string> &list)
{
return WebIO::ListElements(directory, list, true);
}
bool WebIO::UploadFile(std::string file, std::string localfile)
{
return (FtpPutFileA(WebIO::m_hConnect, localfile.data(), file.data(), FTP_TRANSFER_TYPE_BINARY, NULL) == TRUE);
}
bool WebIO::DeleteFile(std::string file)
{
return (FtpDeleteFileA(WebIO::m_hConnect, file.data()) == TRUE);
}
bool WebIO::RenameFile(std::string file, std::string newFile)
{
return (FtpRenameFileA(WebIO::m_hConnect, file.data(), newFile.data()) == TRUE);
}
bool WebIO::DownloadFile(std::string file, std::string localfile)
{
return (FtpGetFileA(WebIO::m_hConnect, file.data(), localfile.data(), FALSE, NULL, FTP_TRANSFER_TYPE_BINARY, 0) == TRUE);
}
bool WebIO::UploadFileData(std::string file, std::string data)
{
bool result = false;
WebIO::m_hFile = FtpOpenFileA(WebIO::m_hConnect, file.data(), GENERIC_WRITE, INTERNET_FLAG_TRANSFER_BINARY | INTERNET_FLAG_DONT_CACHE | INTERNET_FLAG_RELOAD, 0);
if (WebIO::m_hFile)
{
DWORD size = 0;
if (InternetWriteFile(WebIO::m_hFile, data.data(), data.size(), &size) == TRUE)
{
result = (size == data.size());
}
InternetCloseHandle(WebIO::m_hFile);
}
return result;
}
bool WebIO::DownloadFileData(std::string file, std::string &data)
{
data.clear();
WebIO::m_hFile = FtpOpenFileA(WebIO::m_hConnect, file.data(), GENERIC_READ, INTERNET_FLAG_TRANSFER_BINARY | INTERNET_FLAG_DONT_CACHE | INTERNET_FLAG_RELOAD, 0);
if (WebIO::m_hFile)
{
DWORD size = 0;
char buffer[0x2001] = { 0 };
while (InternetReadFile(WebIO::m_hFile, buffer, 0x2000, &size))
{
data.append(buffer, size);
if (!size) break;
}
InternetCloseHandle(WebIO::m_hFile);
return true;
}
return false;
}
}