Offline/authenticate.py at master · cvhariharan/Offline · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
import requests, time, threading,_thread
import hashlib
from easygui import *
import easygui
import os, sys, socket, json, random, string, getpass

def my_ip():
	s = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
	s.connect(('192.0.0.2',1027))
	return s.getsockname()[0]

def basichttpserver(port,username,password):
	server_command = "./Server "+server_user+" "+server_pass+" "+str(port)+" > server.log\""
	output = os.system(server_command)


def downloader():
	try:
		hv_file = easygui.fileopenbox() #Does not return the full path
		command = "python downloader.py "+ "\""+hv_file+"\""
		os.system(command)
	except TypeError as e:
		return


def server_status():
	try:
		r = requests.get("http://"+server_user+":"+server_pass+"@localhost:"+str(port))
		if r.status_code == 200:
			status = 1
	except requests.exceptions.RequestException as e:
		status = 0
	return status

def check_symlinks():
	no_of_links = len(data)
	i = 4
	while i < no_of_links:
		path_breakdown = data[i].strip("/")
		symlink = path_breakdown[(len(path_breakdown)-1)]
		if not os.path.islink(os.getcwd()+"/"+symlink):
			#print(os.getcwd()+"/"+symlink)
			data[i] = ""
		i += 1
	server_conf = open("sr.conf","w")
	server_conf.writelines(data)


def select_choice():
	while True:
		if auth == 1:
			if server_status() == 1:
				print("1.Download\n2.Add Directory\n")
				#choice = str(input("Enter 1 or 2 and exit to exit: "))
				all_choices = ["Download", "Add Directory","Exit"]
				choice = choicebox("You want to download or add a directory to be shared?","Choose",all_choices)
				if choice == "Download":
					downloader()
					continue;
				if choice == "Add Directory":
					os.system("python3 symlink_adder.py")
					send_directory()
					continue
				if choice == "Exit":
					break;
				else:
					print("Invalid selection!")
			else:
				print("You seem to have exit the client server cmd prompt. Restarting the Server ...")
				start_server()

		else:
			sys.exit(0)

def send_directory():
	os.system("python3 new_lister.py")
	file_dat = open("files.json","r")
	all_files = file_dat.read()
	dir_block = json.loads(all_files)
	block = {}
	block['username'] = username
	block['ipaddr'] = ipaddr
	block['server_user'] = server_user
	block['server_pass'] = server_pass
	block['port'] = port
	dir_block["me"] = block
	json_dirs = json.dumps(dir_block,separators=(',',':')) #Remove whitespaces
	response = requests.post("http://"+localhost+"/direcctorylist.php", data = json_dirs)

def start_server():
	server_thread = threading.Thread(target=basichttpserver,args=(port,server_user,server_pass,))
	server_thread.setDaemon(True)
	server_thread.start()
	server_thread.join(5)

try:
	server_conf = open("sr.conf","r")
	data = server_conf.readlines()
	server_user = data[0].strip('Username:').strip('\n')
	server_pass = data[1].strip('Password:').strip('\n')
	port = int(data[2].strip('Port:').strip('\n'))
	localhost = data[3].strip('Localhost:').strip('\n')
	server_conf.close()
	status = 0 #Server is Offline
	version = "1.0.0"
	title = "Offline-Authentication"
	msg = "Enter your Username and Password"
	fields = ["Username","Password"]
	check_symlinks()
	try:
		headers = {'content-type': 'application/json'}
		if server_status() == 0:
			start_server()
		auth = 0
		attempts = 5
		#Authentication
		while auth != 1 and attempts != 0:
			username,password = multpasswordbox(msg,title,fields) #GUI
			#password = getpass.getpass(prompt="Password: ", stream=None)
			ipaddr = my_ip()
			r = requests.post("http://"+localhost+"/auth.php", data = {'username':username, 'passw':password, 'ipaddr':ipaddr})
			if r.text == '1':
				print ("Authentication Successful!")
				payload = {'username':username,'version':version}
				notification = requests.get("http://"+localhost+"/notification.php",params = payload)
				message = notification.text.split(":")
				print(message[0])
				stop = 0
				if message[1] == "stop":
					stop = 1

				auth = 1
				if stop == 0:
					send_directory()
				break;

			elif attempts != 0:
				if attempts != 1:
					print("Authentication Failed! Try Again.")
				attempts-=1
				print("Attemps remaining "+str(attempts))
		if stop == 1:
			print("This client software will not work.")
			sys.exit(0)

		select_choice()
	except requests.exceptions.RequestException as e:
		print("Server is not live. Please try again later!")

except FileNotFoundError:
	print("Sr.conf file not found. Make sure to download it and place it in the current directory.")