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-rw-r--r--backends/networking/sdl_net/handlers/uploadfilehandler.cpp79
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diff --git a/backends/networking/sdl_net/handlers/uploadfilehandler.cpp b/backends/networking/sdl_net/handlers/uploadfilehandler.cpp
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+/* ScummVM - Graphic Adventure Engine
+*
+* ScummVM is the legal property of its developers, whose names
+* are too numerous to list here. Please refer to the COPYRIGHT
+* file distributed with this source distribution.
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License
+* as published by the Free Software Foundation; either version 2
+* of the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+*
+*/
+
+#include "backends/networking/sdl_net/handlers/uploadfilehandler.h"
+#include "backends/networking/sdl_net/handlerutils.h"
+#include "backends/networking/sdl_net/uploadfileclienthandler.h"
+#include "backends/fs/fs-factory.h"
+#include "common/system.h"
+#include "common/translation.h"
+
+namespace Networking {
+
+UploadFileHandler::UploadFileHandler() {}
+
+UploadFileHandler::~UploadFileHandler() {}
+
+/// public
+
+void UploadFileHandler::handle(Client &client) {
+ Common::String path = client.queryParameter("path");
+
+ // check that <path> is not an absolute root
+ if (path == "" || path == "/" || path == "\\") {
+ HandlerUtils::setFilesManagerErrorMessageHandler(client, _("Invalid path!"));
+ return;
+ }
+
+ // check that <path> contains no '../'
+ if (HandlerUtils::hasForbiddenCombinations(path)) {
+ HandlerUtils::setFilesManagerErrorMessageHandler(client, _("Invalid path!"));
+ return;
+ }
+
+ // transform virtual path to actual file system one
+ Common::String prefixToRemove = "", prefixToAdd = "";
+ if (!transformPath(path, prefixToRemove, prefixToAdd, false) || path.empty()) {
+ HandlerUtils::setFilesManagerErrorMessageHandler(client, _("Invalid path!"));
+ return;
+ }
+
+ // check that <path> exists, is directory and isn't forbidden
+ AbstractFSNode *node = g_system->getFilesystemFactory()->makeFileNodePath(path);
+ if (!HandlerUtils::permittedPath(node->getPath())) {
+ HandlerUtils::setFilesManagerErrorMessageHandler(client, _("Invalid path!"));
+ return;
+ }
+ if (!node->exists()) {
+ HandlerUtils::setFilesManagerErrorMessageHandler(client, _("The parent directory doesn't exist!"));
+ return;
+ }
+ if (!node->isDirectory()) {
+ HandlerUtils::setFilesManagerErrorMessageHandler(client, _("Can't upload into a file!"));
+ return;
+ }
+
+ // if all OK, set special handler
+ client.setHandler(new UploadFileClientHandler(path));
+}
+
+} // End of namespace Networking