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supa-irc.py
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VERSION = "0.2.4-3"
import argparse, socket, threading, time, base64, os, glob,time
from random import *
#importing lib
from Crypto.Cipher import AES
from Crypto.Util.Padding import pad
from Crypto.Util.Padding import unpad
from Crypto.Random import get_random_bytes
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives.asymmetric import rsa
from cryptography.hazmat.primitives.asymmetric import padding
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.primitives import serialization
from pyftpdlib.authorizers import DummyAuthorizer
from pyftpdlib.handlers import FTPHandler
from pyftpdlib.servers import FTPServer
import binascii
from ftplib import FTP
#color console
W = '\033[0m'
R = '\033[31m'
G = '\033[32m'
O = '\033[33m'
B = '\033[34m'
P = '\033[35m'
C = '\033[36m'
GR = '\033[37m'
################################################
################### SERVER #####################
def serving(host,port):
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.bind((host, port))
server.listen()
clients_list = []
clients_nick = []
client_aes = []
client_priv_serv = []
client_pub_serv = []
client_pub_client = []
def crypt(message, client):
index = clients_list.index(client)
AES_key = client_aes[index]
l = 16 - (len(message) % 16)
message = ("\r"*(l+16)).encode() + message
cipher = AES.new(
AES_key,
AES.MODE_CBC
)
message = cipher.encrypt(
pad(message,
AES.block_size)
)
return message
def decrypt(message, client):
# message = bytes(str(message).encode())
index = clients_list.index(client)
AES_key = client_aes[index]
iv = message [:16]
encrypted_data = message [16:]
cipher = AES.new(
AES_key, AES.MODE_CBC,
iv=iv
)
message = unpad(
cipher.decrypt(encrypted_data),
AES.block_size
)
message = message.decode().replace('\r','')
return message
def sign(message, client):
index = clients_list.index(client)
private_key = client_priv_serv[index]
digest = hashes.Hash(hashes.SHA256())
digest.update(message)
hash = digest.finalize()
signature = private_key.sign(
hash,
padding.PSS(
mgf=padding.MGF1(hashes.SHA256()),
salt_length=padding.PSS.MAX_LENGTH
),
hashes.SHA256()
)
# print(message,type(message))
# print(signature,type(signature))
# print(hash,type(hash))
return signature, hash
def check_sign(message,signature, client):
index = clients_list.index(client)
public_key_client = client_pub_client[index]
message = bytes(str(message).encode())
signature = bytes(str(signature).encode()[2:-1])
signature = signature.decode('unicode-escape').encode('ISO-8859-1')
digest = hashes.Hash(hashes.SHA256())
digest.update(message)
hash = digest.finalize()
try:
verif = public_key_client.verify(
signature,
hash,
padding.PSS(
mgf=padding.MGF1(hashes.SHA256()),
salt_length=padding.PSS.MAX_LENGTH
),
hashes.SHA256()
)
verif = True
except:
verif = False
message = R + 'NON LEGIT // ' + W
print(verif)
return verif, hash
def send(message,signature,client):
client.send(message)
time.sleep(0.2)
client.send(signature)
def handle(client):
while True:
try:
message = client.recv(8192)
index = clients_list.index(client)
AES_key = client_aes[index]
print("RECEIVED")
if len(message) == 0:
print("ZEROWED")
index = clients_list.index(client)
client.close()
else:
message = decrypt(message,client)
# message = bytes(str(message).encode())
print(message)
print(message[:4])
if message[:4] == 'MESS':
message = client.recv(8192)
message = decrypt(message,client)
signature = client.recv(8192)
signature = decrypt(signature,client)
verif, hash = check_sign(message,signature,client)
if verif == False:
verif = "hash check - " + R + "FAILED" + W + " - ❌"
else:
verif = "hash check - " + G + "NO ERROR" + W + " - ✅"
print(f"""
{B}╭╴{O}New message Received{W}
{B}│{W}{verif}
{B}│{W}hash received : {P}{str(hash[:-1])[-6:]}{W}
{B}╰──{W}{message}""")
for client in clients_list:
print(message)
signature, hash = sign(bytes(str(message).encode()),client)
print(signature,type(signature))
signature = crypt(bytes(str(signature).encode()),client)
message = crypt(bytes(str(message).encode()),client)
send(message,signature,client)
if message[:4] == 'FILE':
t2 = time.time()
file_name = message[4:]
print("[;] - Receiving info of file")
print("[:] - Info successfully received")
message = b''
t1 = time.time()
print("[;] - Receiving file")
print("[;] - Creating FTP server...")
FTP_PORT = randint(2121,3232)
print("port ",FTP_PORT)
FTP_USER = binascii.b2a_base64(os.urandom(15))[:-2]
print("user ",FTP_USER)
FTP_PASSWORD = binascii.b2a_base64(os.urandom(15))[:-2]
print("password ",FTP_PASSWORD)
FTP_DIRECTORY = "./file/"
print("dir ",FTP_DIRECTORY,' filename ', file_name)
payload = bytes(str(str(FTP_USER)[2:-1] + ';;;' + str(FTP_PASSWORD)[2:-1] + ';;;' + str(FTP_PORT) + ';;;' + str(file_name)).encode())
print(payload)
e_payload = crypt(payload,client)
print("check 1")
s_payload = sign(payload,client)
print("check 2")
s_payload = crypt(bytes(str(s_payload).encode()),client)
print("check 3")
time.sleep(3)
print("[;] - Sending payload")
time.sleep(1)
client.send(e_payload)
print("[;] - Sending payload signature")
client.send(s_payload)
time.sleep(1)
def FTPing():
print("FTPing")
authorizer = DummyAuthorizer()
authorizer.add_user(str(FTP_USER)[2:-1], str(FTP_PASSWORD)[2:-1], FTP_DIRECTORY, perm='elradfmw')
handler = FTPHandler
handler.authorizer = authorizer
handler.banner = "Best server arn't in russia"
address = (host, FTP_PORT)
server = FTPServer(address, handler)
server.max_cons = 5
server.max_cons_per_ip = 2
server.serve_forever()
print("FTP server listening...")
if client.recv(8192) == 'END'.encode():
print("ended")
server.close()
getf_thread = threading.Thread(target=FTPing, args=())
getf_thread.start()
print("[o] - Thread started...")
print("ALL GOOD")
elif message[:4] == 'GETF':
content = glob.glob("file/*")
lay = ""
for i in content:
lay = lay + i[5:] + "\n"
lay = crypt(bytes(str(lay).encode()),client)
client.send(lay)
print("[Y] - Layout sent")
print(content)
m = client.recv(8192)
print("check")
m = decrypt(m,client)
print(m)
print(content[int(m)])
m = content[int(m)]
file_list = os.walk(m)
f_list = []
fnl = m.split("/")
file_name = fnl[len(fnl)-2]
folder_name = fnl[len(fnl)-3]
print(file_name)
for i,x,v in file_list:
for i in v:
f_list.append(i)
f_list = sorted(f_list)
print(f_list)
for f in f_list:
print(f"new file interpreted {f}")
def send_f(f, t2):
print('file/'+folder_name+'/'+f)
with open('file/'+folder_name+'/'+f,'rb') as rb:
# with open (inpute, 'rb') as f_inpute:
t1 = time.time()
message = f
print("[|] - Creating info payload...")
lll = len(message)
infoA = 'FILE'
iB = []
iba = file_name,str(file_name),str(f[-1:])
for a in iba:
iB.append(a)
infoB = iB[len(iB)-1]
infoC = len(message)
infoD = 9878
info = f"{infoA}{infoB};;;{infoC};;;{infoD}"
print(info)
print("[|] - Signing payload...")
sigi = sign(bytes(str(info).encode()),client)
# sigm = sign(bytes(str('random shit cuz it take a crazy amount of time to sign 100GB').encode()))
print("[|] - Pyload signed...")
info = crypt(bytes(str(info).encode()),client)
sigi = crypt(bytes(str(sigi).encode()),client)
print("[|] - Payload encrypted...")
message = rb.read()
print("[|] - Encrypting your file, please wait...")
print(time.time() - t1, ' s')
t1 = time.time()
l = 16 - (len(message) % 16)
message = ("AAAA"*(l+16)).encode() + message
cipher = AES.new(AES_key,AES.MODE_CBC)
message = cipher.encrypt(pad(message,AES.block_size))
# sigm = crypt(bytes(str(sigm).encode()))
print("[-] - File succesfully encrypted")
print(time.time() - t1, ' s')
print("[|] - Sending info...")
client.send(info)
time.sleep(0.1)
# client.send(sigm)
time.sleep(0.5)
print("[|] - Info succesfully sent")
print("[o] - Sending file...")
t1 = time.time()
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.connect((host, infoD))
print(f"[@] - Send to {host}:{infoD}")
s.sendall(message)
s.close()
print("[-] - File succesfully sent")
print(time.time() - t1, ' s')
print("END")
print(int(time.time() - t2), 's for the full operation')
time.sleep(0.1)
print("[o] - Thread initialization...")
print(f,t2)
send_f(f,t2)
# getf_thread = threading.Thread(target=send_f, args=(f,t2))
# getf_thread.start()
print("[o] - Thread started...")
client.send("AAA")
# try:
# with open(m, 'rb') as r:
# message = r.read()
# print(message[:200])
# lll = len(message)
# infoA = "FILE"
# iB = []
# iba = r.split('/')
# for a in iba:
# iB.append(a)
# infoB = iB[len(iB)-1]
# infoC = len(message)
# infoD = 9878
# info = f"{infoA}{infoB};;;{infoC};;;{infoD}"
# sigi = sign(bytes(str(info).encode()),client)
# sigm = sign(bytes(str(message).encode()),client)
# info = crypt(bytes(str(info).encode()),client)
# sigi = crypt(bytes(str(sigi).encode()),client)
# l = 16 - (len(message) % 16)
# message = ("AAAA"*(l+16)).encode() + message
# cipher = AES.new(AES_key,AES.MODE_CBC)
# message = cipher.encrypt(pad(message,AES.block_size))
# sigm = crypt(bytes(str(sigm).encode()))
# client.send(info)
# time.sleep(0.1)
# client.send(sigm)
# time.sleep(0.5)
# with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
# s.connect((host, infoD))
# print(f"send to {host}:{infoD}")
# s.sendall(message)
# s.close()
# print(lll)
# print("END")
# time.sleep(0.1)
# except:
# print("File sending failed")
except:
client.close()
index = clients_list.index(client)
clients_list.remove(client)
clients_nick.remove(clients_nick[index])
client_aes.remove(client_aes[index])
client_priv_serv.remove(client_priv_serv[index])
client_pub_serv.remove(client_pub_serv[index])
client_pub_client.remove(client_pub_client[index])
break
def main():
while True:
client, address = server.accept()
AES_key = get_random_bytes(32)
private_key_plain = rsa.generate_private_key(public_exponent=65537, key_size=4096, backend=default_backend())
private_key_plain = private_key_plain.private_bytes(encoding=serialization.Encoding.PEM,format=serialization.PrivateFormat.PKCS8,encryption_algorithm=serialization.NoEncryption())
private_key = serialization.load_pem_private_key(private_key_plain,password=None,backend=default_backend())
public_key = private_key.public_key()
public_key_plain = public_key.public_bytes(encoding=serialization.Encoding.PEM,format=serialization.PublicFormat.SubjectPublicKeyInfo)
public_key = serialization.load_pem_public_key(public_key_plain,backend=default_backend())
payload = str(public_key_plain)
client.send(str(payload).encode())
message =client.recv(8192).decode()
nickname = message
time.sleep(0.2)
message =client.recv(8192)
message_half_1 = private_key.decrypt(message,padding.OAEP(mgf=padding.MGF1(algorithm=hashes.SHA256()),algorithm=hashes.SHA256(),label=None))
message_half_1 = message_half_1[2:-1]
print(message_half_1,"\nHalf-1 GOOD\n")
time.sleep(0.2)
message =client.recv(8192)
message_half_2 = private_key.decrypt(message,padding.OAEP(mgf=padding.MGF1(algorithm=hashes.SHA256()),algorithm=hashes.SHA256(),label=None))
message_half_2 = message_half_2[2:-1]
message_complete = message_half_1 + message_half_2
message_complete = message_complete.decode().replace("\\n","\n")
pre_public_key_client = message_complete.encode()
public_key_client = serialization.load_pem_public_key(pre_public_key_client ,backend=default_backend())
encrypted = public_key_client.encrypt((AES_key),padding.OAEP(mgf=padding.MGF1(algorithm=hashes.SHA256()),algorithm=hashes.SHA256(),label=None))
encrypted = base64.b64encode(encrypted)
print("\n\nAES_KEY {\n",public_key_client, "\n} WAS SUCCESSFULLY ENCRYPTED\n\n")
client.send(str(encrypted).encode())
print (f"\nNew user connected at {address}")
clients_nick.append(nickname)
clients_list.append(client)
client_aes.append(AES_key)
client_priv_serv.append(private_key)
client_pub_serv.append(public_key_plain)
client_pub_client.append(public_key_client)
print (clients_list)
thread = threading.Thread(target=handle, args=(client,))
thread.start()
print (f'\nServer is running on {host} using port {port}...')
main()
################################################
################### CLIENT #####################
def clienting(host,port,nickname):
if nickname == None:
nickname = input("Nickname >: ")
print(nickname)
else:
print(nickname)
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client.connect ((host, port))
message = client.recv(8192).decode()
public_key_server_plain = message[2:-1]
public_key_server_plain = (public_key_server_plain).replace("\\n", "\n")
pre_public_key_server = ''
lines = public_key_server_plain.splitlines()[1:-1]
lines = public_key_server_plain.splitlines()
for i in lines:
pre_public_key_server += i + '\n'
public_key_server = serialization.load_pem_public_key(
str(pre_public_key_server).encode(),
backend=default_backend()
)
print("\n\npublic_key_server {\n",public_key_server, "\n} WAS RECIEVED\n\n")
private_key_plain = rsa.generate_private_key(
public_exponent=65537,
key_size=4096,
backend=default_backend()
)
private_key_plain = private_key_plain.private_bytes(
encoding=serialization.Encoding.PEM,
format=serialization.PrivateFormat.PKCS8,
encryption_algorithm=serialization.NoEncryption()
)
private_key = serialization.load_pem_private_key(
private_key_plain,
password=None,
backend=default_backend()
)
public_key = private_key.public_key()
public_key_plain = public_key.public_bytes(
encoding=serialization.Encoding.PEM,
format=serialization.PublicFormat.SubjectPublicKeyInfo
)
print("\n\nLOCAL public_key_server {\n",public_key_plain, "\n} WAS GENERATED\n\n")
public_key = serialization.load_pem_public_key(
public_key_plain ,
backend=default_backend()
)
client.send(str(nickname).encode())
time.sleep(0.1)
message_half_1 = public_key_plain[:len(public_key_plain)//2]
print(message_half_1,"\nHalf-1 GOOD\n")
encrypted = public_key_server.encrypt(str(message_half_1).encode(),padding.OAEP(mgf=padding.MGF1(algorithm=hashes.SHA256()),algorithm=hashes.SHA256(),label=None))
client.send((encrypted))
time.sleep(0.1)
message_half_2 = public_key_plain[len(public_key_plain)//2:]
print(message_half_2,"\nHalf-2 GOOD\n")
encrypted = public_key_server.encrypt(str(message_half_2).encode(),padding.OAEP(mgf=padding.MGF1(algorithm=hashes.SHA256()),algorithm=hashes.SHA256(),label=None))
client.send((encrypted))
message = client.recv(8192).decode()
message = base64.b64decode(message[2:-1])
message = private_key.decrypt(message,padding.OAEP(mgf=padding.MGF1(algorithm=hashes.SHA256()),algorithm=hashes.SHA256(),label=None))
AES_key = message
print("\n\nAES_KEY {\n",AES_key, "\n}\n\n")
print("\n\nINITIALISATION SUCCESSFULL\n\n")
def sign(message):
digest = hashes.Hash(hashes.SHA256())
digest.update(message)
hash = digest.finalize()
signature = private_key.sign(
hash,
padding.PSS(
mgf=padding.MGF1(hashes.SHA256()),
salt_length=padding.PSS.MAX_LENGTH
),
hashes.SHA256()
)
return signature, hash
def check_sign(message,signature):
message = bytes(str(message).encode())
signature = bytes(str(signature).encode()[2:-1])
signature = signature.decode('unicode-escape').encode('ISO-8859-1')
digest = hashes.Hash(hashes.SHA256())
digest.update(message)
hash = digest.finalize()
try:
verif = public_key_server.verify(
signature,
hash,
padding.PSS(
mgf=padding.MGF1(hashes.SHA256()),
salt_length=padding.PSS.MAX_LENGTH
),
hashes.SHA256()
)
verif = True
except:
verif = False
return verif, hash
def crypt(message):
l = 16 - (len(message) % 16)
message = ("\r"*(l+16)).encode() + message
cipher = AES.new(
AES_key,
AES.MODE_CBC
)
message = cipher.encrypt(
pad(message,
AES.block_size)
)
time.sleep(0.1)
return message
def decrypt(message):
iv = message [:16]
encrypted_data = message [16:]
cipher = AES.new(
AES_key, AES.MODE_CBC,
iv=iv
)
message = unpad(
cipher.decrypt(encrypted_data),
AES.block_size
)
message = message.decode().replace('\r','')
return message
def receive():
while True:
try:
message = client.recv(8192)
if len(message) == 0:
print("ZEROWED")
client.close()
break
if decrypt(message) == "FILE":
t2 = time.time()
print("[;] - Receiving info of file")
message = message[4:].split(';;;')
name = message[0]
lenght = message[1]
t_port = int(message[2])
signature = client.recv(8192)
print("[:] - Info successfully received")
print(name,lenght,t_port)
message = b''
t1 = time.time()
print("[;] - Receiving file")
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.bind((host, t_port))
s.listen()
conn, addr = s.accept()
message = b''
start_time = time.time()
with conn:
perc = 0
on_s = time.time()
ml =[]
while True:
aa = conn.recv(1024)
ml.append(aa)
if not aa:
break
if (time.time() - on_s) >= 1:
now_time = (time.time() - start_time)
on_s = time.time()
perc = len(ml) * 100 / (int(lenght) / 1024)
spd = len(ml) / int(now_time)
tl = ( int(now_time) * 100 / int(perc) ) - int(now_time)
print(int(perc), ' %\t\tt_f_s: ',int(now_time),'s\t\tt_l:',int(tl),'s\t\tspd:',int(spd/100000),'MB/s')
print("[-] - File succesfully received ")
print(time.time() - t1, ' s')
print("[|] - Decrypting file...")
def fwf(ml,t2):
t1 = time.time()
message = b''
message = b''.join(ml)
iv = message [:16]
encrypted_data = message [16:]
cipher = AES.new(AES_key, AES.MODE_CBC,iv=iv)
message = unpad(cipher.decrypt(encrypted_data),AES.block_size)
message = message.replace('AAAA'.encode(),''.encode())
print("[-] - File succesfully decrypted")
print(time.time() - t1, ' s')
print("[|] - Writing to file...")
t1 = time.time()
try:
os.makedirs("file/"+name[:-2])
except:
print("[;] - Folder already created")
file = "file/" + name[:-2] + '/' + name
with open(file, 'wb') as wf:
wf.write(message)
print("[-] - File succesfully created ")
print(time.time() - t1, ' s')
print(int(time.time() - t2), 's for the full operation')
getf_thread = threading.Thread(target=fwf, args=(ml,t2))
getf_thread.start()
time.sleep(0.1)
s.close()
print("ALL GOOD")
else:
time.sleep(0.1)
signature = client.recv(8192)
message = decrypt(message)
signature = decrypt(signature)
verif, hash = check_sign(message,signature)
if verif == False:
verif = "hash check - " + R + "FAILED" + W + " - ❌"
else:
verif = "hash check - " + G + "NO ERROR" + W + " - ✅"
print(f"""
{B}╭╴{O}New message Received{W}
{B}│{W}{verif}
{B}│{W}hash received : {P}{str(hash[:-1])[-6:]}{W}
{B}╰──{W}{message}""")
print(f">{B}:{W}",end=" ")
except:
print("An error occured!")
client.close()
break
def write():
while True:
message = R+f'{nickname}'+B+' : '+W+'{}'.format(input('>'+B+': '+W))
if "QUIT" in message:
client.close()
exit(-1)
# NOT WORKING
##############################################
elif message[-4:] == "FILE":
def takefile():
try:
inpute = input(G + "Enter the file path you want to send : " + W)
return inpute
except:
print(R"FAILED - Can't open file\n")
takefile()
inpute = takefile()
iL = inpute.split("/")
file_name = iL[len(iL)-1]
iL.pop(len(iL)-1)
dir_name = ''
for i in iL:
dir_name += i + '/'
t2 = time.time()
print("[|] - Interpreting your file, please wait...")
tick = 1
client.send(crypt(bytes(str('FILE'+file_name).encode())))
print("[;] - 'FILE' sent")
print("[;] - Receiving info of file")
resp = client.recv(8192)
print('resp')
signature = client.recv(8192)
print("[:] - Info successfully received")
message = decrypt(resp)
message = message.split(';;;')
user = message[0]
password = message[1]
port = int(message[2])
file_name = message[3]
print("[:] - Info successfully interpreted")
print('user, pass ; ', user, password)
print('port, filename ; ', port , file_name)
time.sleep(3)
def FTPing(user, password, port, file_name):
file = file_name
ftp = FTP()
print("Connecting to FTP server")
ftp.connect(host,int(port))
print("host ; ",host)
print("port ; ", port)
print("Log in to FTP")
print("user ; ",user)
print("password ; ", password)
ftp.login(user,password)
print("LOGGED")
with open(str(dir_name + file_name), 'rb') as handle:
ftp.storbinary('STOR %s' % file_name, handle.read())
FTPing(user, password, port, file_name)
client.send('END'.encode())
print("\n\n[O] - File fully sent")
elif message[-4:] == "GETF":
message = crypt(bytes(str(message[-4:]).encode()))
client.send(message)
print("sendet")
lay = decrypt(client.recv(8192))
print("Content of server ;\n")
ch = []
for i in lay.splitlines():
ch.append(i)
print(f'[{len(ch)-1}] - {ch[len(ch)-1]}')
c = input("\nEnter the indx of the file you want to download : ")
c = crypt(bytes(str(c).encode()))
client.send(c)
mas = client.recv(8192)
def r(mas):
print(len(mas))