79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "backends/networking/sdl_net/handlers/uploadfilehandler.h"
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#include "backends/networking/sdl_net/handlerutils.h"
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#include "backends/networking/sdl_net/uploadfileclienthandler.h"
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#include "common/system.h"
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#include "common/translation.h"
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namespace Networking {
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UploadFileHandler::UploadFileHandler() {}
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UploadFileHandler::~UploadFileHandler() {}
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/// public
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void UploadFileHandler::handle(Client &client) {
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Common::String path = client.queryParameter("path");
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// check that <path> is not an absolute root
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if (path == "" || path == "/" || path == "\\") {
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HandlerUtils::setFilesManagerErrorMessageHandler(client, Common::convertFromU32String(_("Invalid path!")));
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return;
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}
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// check that <path> contains no '../'
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if (HandlerUtils::hasForbiddenCombinations(path)) {
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HandlerUtils::setFilesManagerErrorMessageHandler(client, Common::convertFromU32String(_("Invalid path!")));
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return;
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}
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// transform virtual path to actual file system one
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Common::String basePath;
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Common::Path baseFSPath, fsPath;
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if (!urlToPath(path, fsPath, basePath, baseFSPath)) {
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HandlerUtils::setFilesManagerErrorMessageHandler(client, Common::convertFromU32String(_("Invalid path!")));
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return;
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}
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// check that <path> exists, is directory and isn't forbidden
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Common::FSNode node(fsPath);
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if (!HandlerUtils::permittedPath(node.getPath())) {
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HandlerUtils::setFilesManagerErrorMessageHandler(client, Common::convertFromU32String(_("Invalid path!")));
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return;
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}
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if (!node.exists()) {
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HandlerUtils::setFilesManagerErrorMessageHandler(client, Common::convertFromU32String(_("The parent directory doesn't exist!")));
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return;
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}
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if (!node.isDirectory()) {
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HandlerUtils::setFilesManagerErrorMessageHandler(client, Common::convertFromU32String(_("Can't upload into a file!")));
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return;
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}
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// if all OK, set special handler
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client.setHandler(new UploadFileClientHandler(fsPath));
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}
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} // End of namespace Networking
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