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https://github.com/VCMP-SqMod/SqMod.git
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57 lines
1.0 KiB
C++
57 lines
1.0 KiB
C++
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//
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// ZipCommon.cpp
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//
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// Library: Zip
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// Package: Zip
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// Module: ZipCommon
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//
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// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#include "Poco/Zip/ZipCommon.h"
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#include "Poco/Path.h"
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namespace Poco {
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namespace Zip {
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bool ZipCommon::isValidPath(const std::string& path)
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{
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try
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{
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if (Path(path, Path::PATH_UNIX).isAbsolute() || Path(path, Path::PATH_WINDOWS).isAbsolute())
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return false;
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}
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catch (...)
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{
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return false;
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}
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if (path == "..")
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return false;
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if ((path.size() >= 3) && path.compare(0, 3, "../") == 0)
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return false;
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if ((path.size() >= 3) && path.compare(0, 3, "..\\") == 0)
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return false;
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if (path.find("/../") != std::string::npos)
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return false;
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if (path.find("\\..\\") != std::string::npos)
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return false;
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if (path.find("/..\\") != std::string::npos)
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return false;
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if (path.find("\\../") != std::string::npos)
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return false;
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if ((path.size() >= 2) && path.compare(0, 2, "~/") == 0)
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return false;
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return true;
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}
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} } // namespace Poco::Zip
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