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This commit is contained in:
Bryan Ashby
2022-06-05 14:04:25 -06:00
parent eecfb33ad5
commit 4881c2123a
172 changed files with 23696 additions and 18029 deletions
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138
core/archaicnet.js
View File

@@ -2,19 +2,19 @@
'use strict';
// enigma-bbs
const { MenuModule } = require('../core/menu_module.js');
const { resetScreen } = require('../core/ansi_term.js');
const { Errors } = require('../core/enig_error.js');
const { MenuModule } = require('../core/menu_module.js');
const { resetScreen } = require('../core/ansi_term.js');
const { Errors } = require('../core/enig_error.js');
// deps
const async = require('async');
const _ = require('lodash');
const SSHClient = require('ssh2').Client;
const async = require('async');
const _ = require('lodash');
const SSHClient = require('ssh2').Client;
exports.moduleInfo = {
name : 'ArchaicNET',
desc : 'ArchaicNET Access Module',
author : 'NuSkooler',
name: 'ArchaicNET',
desc: 'ArchaicNET Access Module',
author: 'NuSkooler',
};
exports.getModule = class ArchaicNETModule extends MenuModule {
@@ -22,10 +22,10 @@ exports.getModule = class ArchaicNETModule extends MenuModule {
super(options);
// establish defaults
this.config = options.menuConfig.config;
this.config.host = this.config.host || 'bbs.archaicbinary.net';
this.config.sshPort = this.config.sshPort || 2222;
this.config.rloginPort = this.config.rloginPort || 8513;
this.config = options.menuConfig.config;
this.config.host = this.config.host || 'bbs.archaicbinary.net';
this.config.sshPort = this.config.sshPort || 2222;
this.config.rloginPort = this.config.rloginPort || 8513;
}
initSequence() {
@@ -35,10 +35,12 @@ exports.getModule = class ArchaicNETModule extends MenuModule {
async.series(
[
function validateConfig(callback) {
const reqConfs = [ 'username', 'password', 'bbsTag' ];
for(let req of reqConfs) {
if(!_.isString(_.get(self, [ 'config', req ]))) {
return callback(Errors.MissingConfig(`Config requires "${req}"`));
const reqConfs = ['username', 'password', 'bbsTag'];
for (let req of reqConfs) {
if (!_.isString(_.get(self, ['config', req]))) {
return callback(
Errors.MissingConfig(`Config requires "${req}"`)
);
}
}
return callback(null);
@@ -51,8 +53,8 @@ exports.getModule = class ArchaicNETModule extends MenuModule {
let needRestore = false;
//let pipedStream;
const restorePipe = function() {
if(needRestore && !clientTerminated) {
const restorePipe = function () {
if (needRestore && !clientTerminated) {
self.client.restoreDataHandler();
needRestore = false;
}
@@ -61,75 +63,91 @@ exports.getModule = class ArchaicNETModule extends MenuModule {
sshClient.on('ready', () => {
// track client termination so we can clean up early
self.client.once('end', () => {
self.client.log.info('Connection ended. Terminating ArchaicNET connection');
self.client.log.info(
'Connection ended. Terminating ArchaicNET connection'
);
clientTerminated = true;
return sshClient.end();
});
// establish tunnel for rlogin
const fwdPort = self.config.rloginPort + self.client.node;
sshClient.forwardOut('127.0.0.1', fwdPort, self.config.host, self.config.rloginPort, (err, stream) => {
if(err) {
return sshClient.end();
sshClient.forwardOut(
'127.0.0.1',
fwdPort,
self.config.host,
self.config.rloginPort,
(err, stream) => {
if (err) {
return sshClient.end();
}
//
// Send rlogin - [<bbsTag>]<userName> e.g. [Xibalba]NuSkooler
//
const rlogin = `\x00${self.client.user.username}\x00[${self.config.bbsTag}]${self.client.user.username}\x00${self.client.term.termType}\x00`;
stream.write(rlogin);
// we need to filter I/O for escape/de-escaping zmodem and the like
self.client.setTemporaryDirectDataHandler(data => {
const tmp = data
.toString('binary')
.replace(/\xff{2}/g, '\xff'); // de-escape
stream.write(Buffer.from(tmp, 'binary'));
});
needRestore = true;
stream.on('data', data => {
const tmp = data
.toString('binary')
.replace(/\xff/g, '\xff\xff'); // escape
self.client.term.rawWrite(Buffer.from(tmp, 'binary'));
});
stream.on('close', () => {
restorePipe();
return sshClient.end();
});
}
//
// Send rlogin - [<bbsTag>]<userName> e.g. [Xibalba]NuSkooler
//
const rlogin = `\x00${self.client.user.username}\x00[${self.config.bbsTag}]${self.client.user.username}\x00${self.client.term.termType}\x00`;
stream.write(rlogin);
// we need to filter I/O for escape/de-escaping zmodem and the like
self.client.setTemporaryDirectDataHandler(data => {
const tmp = data.toString('binary').replace(/\xff{2}/g, '\xff'); // de-escape
stream.write(Buffer.from(tmp, 'binary'));
});
needRestore = true;
stream.on('data', data => {
const tmp = data.toString('binary').replace(/\xff/g, '\xff\xff'); // escape
self.client.term.rawWrite(Buffer.from(tmp, 'binary'));
});
stream.on('close', () => {
restorePipe();
return sshClient.end();
});
});
);
});
sshClient.on('error', err => {
return self.client.log.info(`ArchaicNET SSH client error: ${err.message}`);
return self.client.log.info(
`ArchaicNET SSH client error: ${err.message}`
);
});
sshClient.on('close', hadError => {
if(hadError) {
if (hadError) {
self.client.warn('Closing ArchaicNET SSH due to error');
}
restorePipe();
return callback(null);
});
self.client.log.trace( { host : self.config.host, port : self.config.sshPort }, 'Connecting to ArchaicNET');
sshClient.connect( {
host : self.config.host,
port : self.config.sshPort,
username : self.config.username,
password : self.config.password,
self.client.log.trace(
{ host: self.config.host, port: self.config.sshPort },
'Connecting to ArchaicNET'
);
sshClient.connect({
host: self.config.host,
port: self.config.sshPort,
username: self.config.username,
password: self.config.password,
});
}
},
],
err => {
if(err) {
self.client.log.warn( { error : err.message }, 'ArchaicNET error');
if (err) {
self.client.log.warn({ error: err.message }, 'ArchaicNET error');
}
// if the client is stil here, go to previous
if(!clientTerminated) {
if (!clientTerminated) {
self.prevMenu();
}
}
);
}
};