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										 |  |  | /**************************************************************************/ | 
					
						
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										 |  |  | /*  tls_context_mbedtls.h                                                 */ | 
					
						
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										 |  |  | /**************************************************************************/ | 
					
						
							|  |  |  | /*                         This file is part of:                          */ | 
					
						
							|  |  |  | /*                             GODOT ENGINE                               */ | 
					
						
							|  |  |  | /*                        https://godotengine.org                         */ | 
					
						
							|  |  |  | /**************************************************************************/ | 
					
						
							|  |  |  | /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ | 
					
						
							|  |  |  | /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */ | 
					
						
							|  |  |  | /*                                                                        */ | 
					
						
							|  |  |  | /* Permission is hereby granted, free of charge, to any person obtaining  */ | 
					
						
							|  |  |  | /* a copy of this software and associated documentation files (the        */ | 
					
						
							|  |  |  | /* "Software"), to deal in the Software without restriction, including    */ | 
					
						
							|  |  |  | /* without limitation the rights to use, copy, modify, merge, publish,    */ | 
					
						
							|  |  |  | /* distribute, sublicense, and/or sell copies of the Software, and to     */ | 
					
						
							|  |  |  | /* permit persons to whom the Software is furnished to do so, subject to  */ | 
					
						
							|  |  |  | /* the following conditions:                                              */ | 
					
						
							|  |  |  | /*                                                                        */ | 
					
						
							|  |  |  | /* The above copyright notice and this permission notice shall be         */ | 
					
						
							|  |  |  | /* included in all copies or substantial portions of the Software.        */ | 
					
						
							|  |  |  | /*                                                                        */ | 
					
						
							|  |  |  | /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */ | 
					
						
							|  |  |  | /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */ | 
					
						
							|  |  |  | /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ | 
					
						
							|  |  |  | /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */ | 
					
						
							|  |  |  | /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */ | 
					
						
							|  |  |  | /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */ | 
					
						
							|  |  |  | /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */ | 
					
						
							|  |  |  | /**************************************************************************/ | 
					
						
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										 |  |  | #pragma once
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										 |  |  | #include "crypto_mbedtls.h"
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										 |  |  | #include "core/object/ref_counted.h"
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										 |  |  | #include <mbedtls/ctr_drbg.h>
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							|  |  |  | #include <mbedtls/debug.h>
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							|  |  |  | #include <mbedtls/entropy.h>
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							|  |  |  | #include <mbedtls/ssl.h>
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										 |  |  | #include <mbedtls/ssl_cookie.h>
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										 |  |  | class TLSContextMbedTLS; | 
					
						
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										 |  |  | class CookieContextMbedTLS : public RefCounted { | 
					
						
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										 |  |  | 	friend class TLSContextMbedTLS; | 
					
						
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							|  |  |  | protected: | 
					
						
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										 |  |  | 	bool inited = false; | 
					
						
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										 |  |  | 	mbedtls_entropy_context entropy; | 
					
						
							|  |  |  | 	mbedtls_ctr_drbg_context ctr_drbg; | 
					
						
							|  |  |  | 	mbedtls_ssl_cookie_ctx cookie_ctx; | 
					
						
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							|  |  |  | public: | 
					
						
							|  |  |  | 	Error setup(); | 
					
						
							|  |  |  | 	void clear(); | 
					
						
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							|  |  |  | 	CookieContextMbedTLS(); | 
					
						
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										 |  |  | 	~CookieContextMbedTLS() override; | 
					
						
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										 |  |  | }; | 
					
						
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										 |  |  | class TLSContextMbedTLS : public RefCounted { | 
					
						
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										 |  |  | protected: | 
					
						
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										 |  |  | 	bool inited = false; | 
					
						
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							|  |  |  | public: | 
					
						
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										 |  |  | 	static void print_mbedtls_error(int p_ret); | 
					
						
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										 |  |  | 	Ref<X509CertificateMbedTLS> certs; | 
					
						
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										 |  |  | 	Ref<CryptoKeyMbedTLS> pkey; | 
					
						
							|  |  |  | 	Ref<CookieContextMbedTLS> cookies; | 
					
						
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										 |  |  | 	mbedtls_entropy_context entropy; | 
					
						
							|  |  |  | 	mbedtls_ctr_drbg_context ctr_drbg; | 
					
						
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										 |  |  | 	mbedtls_ssl_context tls; | 
					
						
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										 |  |  | 	mbedtls_ssl_config conf; | 
					
						
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										 |  |  | 	Error _setup(int p_endpoint, int p_transport, int p_authmode); | 
					
						
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										 |  |  | 	Error init_server(int p_transport, Ref<TLSOptions> p_options, Ref<CookieContextMbedTLS> p_cookies = Ref<CookieContextMbedTLS>()); | 
					
						
							|  |  |  | 	Error init_client(int p_transport, const String &p_hostname, Ref<TLSOptions> p_options); | 
					
						
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										 |  |  | 	void clear(); | 
					
						
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										 |  |  | 	mbedtls_ssl_context *get_context(); | 
					
						
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										 |  |  | 	TLSContextMbedTLS(); | 
					
						
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										 |  |  | 	~TLSContextMbedTLS() override; | 
					
						
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										 |  |  | }; |