adba870534
Use a TLSOptions configuration object which is created via static functions. - "TLSOptions.client": uses the standard CA and common name verification. - "TLSOptions.client_unsafe": uses optional CA verification (i.e. if specified) - "TLSOptions.server": is the standard server configuration (chain + key) This will allow us to expand the TLS configuration options to include e.g. mutual authentication without bloating the classes that uses StreamPeerTLS and PacketPeerDTLS as underlying peers.
153 lines
7.5 KiB
C++
153 lines
7.5 KiB
C++
/**************************************************************************/
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/* websocket_peer.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "websocket_peer.h"
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WebSocketPeer *(*WebSocketPeer::_create)() = nullptr;
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WebSocketPeer::WebSocketPeer() {
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}
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WebSocketPeer::~WebSocketPeer() {
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}
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void WebSocketPeer::_bind_methods() {
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ClassDB::bind_method(D_METHOD("connect_to_url", "url", "tls_client_options"), &WebSocketPeer::connect_to_url, DEFVAL(Ref<TLSOptions>()));
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ClassDB::bind_method(D_METHOD("accept_stream", "stream"), &WebSocketPeer::accept_stream);
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ClassDB::bind_method(D_METHOD("send", "message", "write_mode"), &WebSocketPeer::_send_bind, DEFVAL(WRITE_MODE_BINARY));
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ClassDB::bind_method(D_METHOD("send_text", "message"), &WebSocketPeer::send_text);
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ClassDB::bind_method(D_METHOD("was_string_packet"), &WebSocketPeer::was_string_packet);
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ClassDB::bind_method(D_METHOD("poll"), &WebSocketPeer::poll);
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ClassDB::bind_method(D_METHOD("close", "code", "reason"), &WebSocketPeer::close, DEFVAL(1000), DEFVAL(""));
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ClassDB::bind_method(D_METHOD("get_connected_host"), &WebSocketPeer::get_connected_host);
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ClassDB::bind_method(D_METHOD("get_connected_port"), &WebSocketPeer::get_connected_port);
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ClassDB::bind_method(D_METHOD("get_selected_protocol"), &WebSocketPeer::get_selected_protocol);
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ClassDB::bind_method(D_METHOD("get_requested_url"), &WebSocketPeer::get_requested_url);
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ClassDB::bind_method(D_METHOD("set_no_delay", "enabled"), &WebSocketPeer::set_no_delay);
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ClassDB::bind_method(D_METHOD("get_current_outbound_buffered_amount"), &WebSocketPeer::get_current_outbound_buffered_amount);
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ClassDB::bind_method(D_METHOD("get_ready_state"), &WebSocketPeer::get_ready_state);
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ClassDB::bind_method(D_METHOD("get_close_code"), &WebSocketPeer::get_close_code);
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ClassDB::bind_method(D_METHOD("get_close_reason"), &WebSocketPeer::get_close_reason);
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ClassDB::bind_method(D_METHOD("get_supported_protocols"), &WebSocketPeer::_get_supported_protocols);
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ClassDB::bind_method(D_METHOD("set_supported_protocols", "protocols"), &WebSocketPeer::set_supported_protocols);
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ClassDB::bind_method(D_METHOD("get_handshake_headers"), &WebSocketPeer::_get_handshake_headers);
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ClassDB::bind_method(D_METHOD("set_handshake_headers", "protocols"), &WebSocketPeer::set_handshake_headers);
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ClassDB::bind_method(D_METHOD("get_inbound_buffer_size"), &WebSocketPeer::get_inbound_buffer_size);
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ClassDB::bind_method(D_METHOD("set_inbound_buffer_size", "buffer_size"), &WebSocketPeer::set_inbound_buffer_size);
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ClassDB::bind_method(D_METHOD("get_outbound_buffer_size"), &WebSocketPeer::get_outbound_buffer_size);
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ClassDB::bind_method(D_METHOD("set_outbound_buffer_size", "buffer_size"), &WebSocketPeer::set_outbound_buffer_size);
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ClassDB::bind_method(D_METHOD("set_max_queued_packets", "buffer_size"), &WebSocketPeer::set_max_queued_packets);
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ClassDB::bind_method(D_METHOD("get_max_queued_packets"), &WebSocketPeer::get_max_queued_packets);
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ADD_PROPERTY(PropertyInfo(Variant::PACKED_STRING_ARRAY, "supported_protocols"), "set_supported_protocols", "get_supported_protocols");
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ADD_PROPERTY(PropertyInfo(Variant::PACKED_STRING_ARRAY, "handshake_headers"), "set_handshake_headers", "get_handshake_headers");
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ADD_PROPERTY(PropertyInfo(Variant::INT, "inbound_buffer_size"), "set_inbound_buffer_size", "get_inbound_buffer_size");
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ADD_PROPERTY(PropertyInfo(Variant::INT, "outbound_buffer_size"), "set_outbound_buffer_size", "get_outbound_buffer_size");
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ADD_PROPERTY(PropertyInfo(Variant::INT, "max_queued_packets"), "set_max_queued_packets", "get_max_queued_packets");
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BIND_ENUM_CONSTANT(WRITE_MODE_TEXT);
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BIND_ENUM_CONSTANT(WRITE_MODE_BINARY);
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BIND_ENUM_CONSTANT(STATE_CONNECTING);
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BIND_ENUM_CONSTANT(STATE_OPEN);
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BIND_ENUM_CONSTANT(STATE_CLOSING);
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BIND_ENUM_CONSTANT(STATE_CLOSED);
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}
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Error WebSocketPeer::_send_bind(const PackedByteArray &p_message, WriteMode p_mode) {
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return send(p_message.ptr(), p_message.size(), p_mode);
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}
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Error WebSocketPeer::send_text(const String &p_text) {
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const CharString cs = p_text.utf8();
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return send((const uint8_t *)cs.ptr(), cs.length(), WRITE_MODE_TEXT);
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}
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void WebSocketPeer::set_supported_protocols(const Vector<String> &p_protocols) {
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// Strip edges from protocols.
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supported_protocols.resize(p_protocols.size());
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for (int i = 0; i < p_protocols.size(); i++) {
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supported_protocols.write[i] = p_protocols[i].strip_edges();
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}
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}
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const Vector<String> WebSocketPeer::get_supported_protocols() const {
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return supported_protocols;
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}
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Vector<String> WebSocketPeer::_get_supported_protocols() const {
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Vector<String> out;
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out.append_array(supported_protocols);
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return out;
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}
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void WebSocketPeer::set_handshake_headers(const Vector<String> &p_headers) {
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handshake_headers = p_headers;
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}
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const Vector<String> WebSocketPeer::get_handshake_headers() const {
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return handshake_headers;
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}
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Vector<String> WebSocketPeer::_get_handshake_headers() const {
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Vector<String> out;
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out.append_array(handshake_headers);
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return out;
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}
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void WebSocketPeer::set_outbound_buffer_size(int p_buffer_size) {
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outbound_buffer_size = p_buffer_size;
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}
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int WebSocketPeer::get_outbound_buffer_size() const {
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return outbound_buffer_size;
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}
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void WebSocketPeer::set_inbound_buffer_size(int p_buffer_size) {
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inbound_buffer_size = p_buffer_size;
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}
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int WebSocketPeer::get_inbound_buffer_size() const {
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return inbound_buffer_size;
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}
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void WebSocketPeer::set_max_queued_packets(int p_max_queued_packets) {
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max_queued_packets = p_max_queued_packets;
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}
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int WebSocketPeer::get_max_queued_packets() const {
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return max_queued_packets;
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}
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