108 lines
No EOL
3.8 KiB
TypeScript
108 lines
No EOL
3.8 KiB
TypeScript
namespace connection {
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export interface HandshakeIdentityHandler {
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connection: AbstractServerConnection;
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start_handshake();
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register_callback(callback: (success: boolean, message?: string) => any);
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}
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export class HandshakeHandler {
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private connection: ServerConnection;
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private handshake_handler: HandshakeIdentityHandler;
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private failed = false;
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readonly profile: profiles.ConnectionProfile;
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readonly name: string;
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readonly server_password: string;
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constructor(profile: profiles.ConnectionProfile, name: string, password: string) {
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this.profile = profile;
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this.server_password = password;
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this.name = name;
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}
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setConnection(con: ServerConnection) {
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this.connection = con;
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}
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startHandshake() {
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this.handshake_handler = this.profile.spawn_identity_handshake_handler(this.connection);
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if(!this.handshake_handler) {
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this.handshake_failed("failed to create identity handler");
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return;
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}
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this.handshake_handler.register_callback((flag, message) => {
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if(flag)
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this.handshake_finished();
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else
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this.handshake_failed(message);
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});
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this.handshake_handler.start_handshake();
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}
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private handshake_failed(message: string) {
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if(this.failed) return;
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this.failed = true;
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this.connection.client.handleDisconnect(DisconnectReason.HANDSHAKE_FAILED, message);
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}
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private handshake_finished(version?: string) {
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if(native_client && window["native"] && native.client_version && !version) {
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native.client_version()
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.then( this.handshake_finished.bind(this))
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.catch(error => {
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console.error(tr("Failed to get version:"));
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console.error(error);
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this.handshake_finished("?.?.?");
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});
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return;
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}
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const git_version = settings.static_global("version", "unknown");
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const browser_name = (navigator.browserSpecs || {})["name"] || " ";
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let data = {
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//TODO variables!
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client_nickname: this.name,
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client_platform: (browser_name ? browser_name + " " : "") + navigator.platform,
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client_version: "TeaWeb " + git_version + " (" + navigator.userAgent + ")",
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client_server_password: this.server_password,
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client_browser_engine: navigator.product
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};
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if(version) {
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data.client_version = "TeaClient ";
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data.client_version += " " + version;
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const os = require("os");
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const arch_mapping = {
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"x32": "32bit",
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"x64": "64bit"
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};
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data.client_version += " " + (arch_mapping[os.arch()] || os.arch());
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const os_mapping = {
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"win32": "Windows",
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"linux": "Linux"
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};
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data.client_platform = (os_mapping[os.platform()] || os.platform());
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}
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this.connection.send_command("clientinit", data).catch(error => {
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this.connection.disconnect();
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if(error instanceof CommandResult) {
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if(error.id == 1028) {
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this.connection.client.handleDisconnect(DisconnectReason.SERVER_REQUIRES_PASSWORD);
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} else {
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this.connection.client.handleDisconnect(DisconnectReason.CLIENT_KICKED, error);
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}
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}
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});
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}
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}
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} |