CyberPanel/WebTerminal/CPWebSocket.py

import tornado.httpserver
import tornado.websocket
import tornado.ioloop
import tornado.web
import sys
import os
sys.path.append('/usr/local/CyberCP')
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "CyberCP.settings")
from plogical.CyberCPLogFileWriter import CyberCPLogFileWriter as logging
import paramiko
import os
import json
import threading as multi
import time
import asyncio
from plogical.processUtilities import ProcessUtilities

class SSHServer(multi.Thread):
    OKGREEN = '\033[92m'
    ENDC = '\033[0m'

    DEFAULT_PORT = 22

    @staticmethod
    def findSSHPort():
        try:

            sshData = ProcessUtilities.outputExecutioner('cat /etc/ssh/sshd_config').split('\n')

            for items in sshData:
                if items.find('Port') > -1 and items[0] != '#':
                    if items[0] == 0:
                        pass
                    else:
                        SSHServer.DEFAULT_PORT = int(items.split(' ')[1])

            logging.writeToFile('SSH Port for WebTerminal Connection: %s' % (SSHServer.DEFAULT_PORT))
        except BaseException as msg:
            logging.writeToFile('%s. [SSHServer.findSSHPort]' % (str(msg)))

    def loadPublicKey(self):
        pubkey = '/root/.ssh/cyberpanel.pub'
        data = open(pubkey, 'r').read()
        authFile = '/root/.ssh/authorized_keys'

        checker = 1

        try:
            authData = open(authFile, 'r').read()
            if authData.find(data) > -1:
                checker = 0
        except:
            pass

        if checker:
            writeToFile = open(authFile, 'a')
            writeToFile.writelines(data)
            writeToFile.close()

    def __init__(self, websocket):
        multi.Thread.__init__(self)
        self.sshclient = paramiko.SSHClient()
        self.sshclient.load_system_host_keys()
        self.sshclient.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        k = paramiko.RSAKey.from_private_key_file('/root/.ssh/cyberpanel')

        ## Load Public Key
        self.loadPublicKey()

        self.sshclient.connect('127.0.0.1', SSHServer.DEFAULT_PORT, username='root', pkey=k)
        self.shell = self.sshclient.invoke_shell(term='xterm')
        self.shell.settimeout(0)

        self.websocket = websocket
        self.color = 0

    def recvData(self):
        asyncio.set_event_loop(asyncio.new_event_loop())
        while True:
            try:
                if self.websocket.running:
                    if os.path.exists(self.verifyPath) and self.filePassword == self.password:
                        if self.shell.recv_ready():
                            self.websocket.write_message(self.shell.recv(9000).decode("utf-8"))
                        else:
                            time.sleep(0.001)
                    else:
                        return 0
                else:
                    return 0
            except BaseException as msg:
                print('%s. [recvData]' % str(msg))
                time.sleep(0.001)

    def run(self):
        try:
            self.recvData()
        except BaseException as msg:
            print('%s. [SSHServer.run]' % (str(msg)))

class WSHandler(tornado.websocket.WebSocketHandler):

    def open(self):
        print('connected')
        self.running = 1
        self.sh = SSHServer(self)
        self.shell = self.sh.shell
        self.sh.start()
        self.init = 1
        print('connect ok')

    def on_message(self, message):
        try:
            print('handle message')
            data = json.loads(message)

            if self.init:
                self.sh.verifyPath = str(data['data']['verifyPath'])
                self.sh.password = str(data['data']['password'])
                self.sh.filePassword = open(self.sh.verifyPath, 'r').read()
                self.init = 0
            else:
                if os.path.exists(self.sh.verifyPath):
                    if self.sh.filePassword == self.sh.password:
                        self.shell.send(str(data['data']))

        except BaseException as msg:
            print('%s. [WebTerminalServer.handleMessage]' % (str(msg)))

    def on_close(self):
        print('connection closed')

    def check_origin(self, origin):
        return True

application = tornado.web.Application([
    (r'/', WSHandler),
])

if __name__ == "__main__":

    pidfile = '/usr/local/CyberCP/WebTerminal/pid'

    writeToFile = open(pidfile, 'w')
    writeToFile.write(str(os.getpid()))
    writeToFile.close()

    # SSHServer.findSSHPort()
    #
    # http_server = tornado.httpserver.HTTPServer(application, ssl_options={
    #     "certfile": "/usr/local/lscp/conf/cert.pem",
    #     "keyfile": "/usr/local/lscp/conf/key.pem",
    # }, )
    #
    # ADDR = '0.0.0.0'
    # http_server.listen(5678, ADDR)
    # print('*** Websocket Server Started at %s***' % ADDR)
    #
    # import signal
    # def close_sig_handler(signal, frame):
    #     http_server.stop()
    #     sys.exit()
    #
    # signal.signal(signal.SIGINT, close_sig_handler)
    #
    # tornado.ioloop.IOLoop.instance().start()