mirror of
https://github.com/godotengine/godot.git
synced 2024-12-21 10:25:24 +08:00
87 lines
3.8 KiB
C++
87 lines
3.8 KiB
C++
/*************************************************************************/
|
|
/* packet_peer_mbed_dtls.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 PACKET_PEER_MBED_DTLS_H
|
|
#define PACKET_PEER_MBED_DTLS_H
|
|
|
|
#include "core/io/packet_peer_dtls.h"
|
|
#include "ssl_context_mbedtls.h"
|
|
|
|
#include <mbedtls/timing.h>
|
|
|
|
class PacketPeerMbedDTLS : public PacketPeerDTLS {
|
|
private:
|
|
enum {
|
|
PACKET_BUFFER_SIZE = 65536
|
|
};
|
|
|
|
uint8_t packet_buffer[PACKET_BUFFER_SIZE];
|
|
|
|
Status status = STATUS_DISCONNECTED;
|
|
String hostname;
|
|
|
|
Ref<PacketPeerUDP> base;
|
|
|
|
static PacketPeerDTLS *_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<SSLContextMbedTLS> ssl_ctx;
|
|
mbedtls_timing_delay_context timer;
|
|
|
|
Error _do_handshake();
|
|
int _set_cookie();
|
|
|
|
public:
|
|
virtual void poll();
|
|
virtual Error accept_peer(Ref<PacketPeerUDP> p_base, Ref<CryptoKey> p_key, Ref<X509Certificate> p_cert = Ref<X509Certificate>(), Ref<X509Certificate> p_ca_chain = Ref<X509Certificate>(), Ref<CookieContextMbedTLS> p_cookies = Ref<CookieContextMbedTLS>());
|
|
virtual Error connect_to_peer(Ref<PacketPeerUDP> p_base, bool p_validate_certs = true, const String &p_for_hostname = String(), Ref<X509Certificate> p_ca_certs = Ref<X509Certificate>());
|
|
virtual Status get_status() const;
|
|
|
|
virtual void disconnect_from_peer();
|
|
|
|
virtual Error get_packet(const uint8_t **r_buffer, int &r_buffer_size);
|
|
virtual Error put_packet(const uint8_t *p_buffer, int p_buffer_size);
|
|
|
|
virtual int get_available_packet_count() const;
|
|
virtual int get_max_packet_size() const;
|
|
|
|
static void initialize_dtls();
|
|
static void finalize_dtls();
|
|
|
|
PacketPeerMbedDTLS();
|
|
~PacketPeerMbedDTLS();
|
|
};
|
|
|
|
#endif // PACKET_PEER_MBED_DTLS_H
|