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2025-09-01 20:47:58 +08:00
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+//
+// SSPINTLMCredentials.h
+//
+// Library: Net
+// Package: NTLM
+// Module:	SSPINTLMCredentials
+//
+// Definition of the SSPINTLMCredentials class.
+//
+// Copyright (c) 2019, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#include "Poco/Net/Net.h"
+#include <vector>
+
+
+#ifndef Net_SSPINTLMCredentials_INCLUDED
+#define Net_SSPINTLMCredentials_INCLUDED
+
+
+#include "Poco/Net/Net.h"
+#include "Poco/Net/NTLMCredentials.h"
+#include "Poco/SharedPtr.h"
+
+
+namespace Poco {
+namespace Net {
+
+
+struct NTLMContextImpl;
+
+
+class NTLMContext
+	/// An opaque context class for working with SSPI NTLM authentication.
+{
+public:
+	~NTLMContext();
+
+protected:
+	NTLMContext(NTLMContextImpl* pImpl);
+
+private:
+	NTLMContextImpl* _pImpl;
+
+	NTLMContext();
+	NTLMContext(const NTLMContext&);
+	NTLMContext& operator = (const NTLMContext&);
+	
+	friend class SSPINTLMProvider;
+};
+
+
+class Net_API SSPINTLMCredentials
+	/// Support for NTLM authentication using credentials of the currently
+	/// logged in user via SSPI.
+{
+public:
+	static bool available();
+		/// Returns true if SSPI NTLM support is available.
+
+	static Poco::SharedPtr<NTLMContext> createNTLMContext(const std::string& host, const std::string& service);
+		/// Creates an NTLMContext structure for use with negotiate()
+		/// and authenticate().
+
+	static std::vector<unsigned char> negotiate(NTLMContext& context);
+		/// Creates the NTLM Type 1 Negotiate message used for initiating NTLM authentication from the client.
+
+	static std::vector<unsigned char> authenticate(NTLMContext& context, const std::vector<unsigned char>& challenge);
+		/// Creates the NTLM Type 3 Authenticate message used for sending the response to the challenge.
+
+	static const std::string SERVICE_HTTP;
+	static const std::string SERVICE_SMTP;
+};
+
+
+} } // namespace Poco::Net
+
+
+#endif // Net_SSPINTLMCredentials_INCLUDED