/*************************************************************************/ /* stream_peer_mbedtls.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* 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. */ /*************************************************************************/ #ifndef STREAM_PEER_MBEDTLS_H #define STREAM_PEER_MBEDTLS_H #include "core/io/stream_peer_tls.h" #include "tls_context_mbedtls.h" class StreamPeerMbedTLS : public StreamPeerTLS { private: Status status = STATUS_DISCONNECTED; String hostname; Ref<StreamPeer> base; static StreamPeerTLS *_create_func(); static int bio_recv(void *ctx, unsigned char *buf, size_t len); static int bio_send(void *ctx, const unsigned char *buf, size_t len); void _cleanup(); protected: Ref<TLSContextMbedTLS> tls_ctx; Error _do_handshake(); public: virtual void poll(); virtual Error accept_stream(Ref<StreamPeer> p_base, Ref<CryptoKey> p_key, Ref<X509Certificate> p_cert, Ref<X509Certificate> p_ca_chain = Ref<X509Certificate>()); virtual Error connect_to_stream(Ref<StreamPeer> p_base, bool p_validate_certs = false, const String &p_for_hostname = String(), Ref<X509Certificate> p_valid_cert = Ref<X509Certificate>()); virtual Status get_status() const; virtual Ref<StreamPeer> get_stream() const; virtual void disconnect_from_stream(); virtual Error put_data(const uint8_t *p_data, int p_bytes); virtual Error put_partial_data(const uint8_t *p_data, int p_bytes, int &r_sent); virtual Error get_data(uint8_t *p_buffer, int p_bytes); virtual Error get_partial_data(uint8_t *p_buffer, int p_bytes, int &r_received); virtual int get_available_bytes() const; static void initialize_tls(); static void finalize_tls(); StreamPeerMbedTLS(); ~StreamPeerMbedTLS(); }; #endif // STREAM_PEER_MBEDTLS_H