def listen(user_list, message_hist):
s = socket.socket(socket.AF_INET , socket.SOCK_STREAM)
assert s
s.bind(('', 6283))
while 1:
s.listen(1)
assert s
(conn , addr) = s.accept()
mess = conn.recv(1024).decode() #decode convers from bin to string
#Hangs untill message is recieved
assert mess
## FORK HERE TO DECODE WHILE STILL BEING ABLE TO ACCEPT A NEW MESSAGE
#convert to list
mess_list = [ord(mess[i]) for i in range(len(mess))]
# decrypt
dec_mess = saber.decrypt(mess_list, 20, user_list.key)
# convert to string
message = ''
for i in range(len(dec_mess)):
message = message + chr(dec_mess[i])
rec_mess = protocol.read_message(message) #piece out message
assert rec_mess
if not rec_mess or rec_mess[2] == '' or rec_mess[2] == '\n': ##Empty message recieved
None
elif(user_list.search_users(rec_mess[0][0])):
print('\n' + rec_mess[0][0] + ':\t' + rec_mess[2] + '\n' + input_message, end = '')
message_hist.add_message(rec_mess[0][0], rec_mess[1][0], rec_mess[2])
else:
#Send error message
print('\n<<Message recieved from unknon user and discarded>>\n' + input_message, end = '')
return
def listen(user_list, message_hist):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
assert s
s.bind(('', 6283))
while 1:
s.listen(1)
assert s
(conn, addr) = s.accept()
mess = conn.recv(1024).decode() #decode convers from bin to string
#Hangs untill message is recieved
assert mess
## FORK HERE TO DECODE WHILE STILL BEING ABLE TO ACCEPT A NEW MESSAGE
#convert to list
mess_list = [ord(mess[i]) for i in range(len(mess))]
# decrypt
dec_mess = saber.decrypt(mess_list, 20, user_list.key)
# convert to string
message = ''
for i in range(len(dec_mess)):
message = message + chr(dec_mess[i])
rec_mess = protocol.read_message(message) #piece out message
assert rec_mess
if not rec_mess or rec_mess[2] == '' or rec_mess[
2] == '\n': ##Empty message recieved
None
elif (user_list.search_users(rec_mess[0][0])):
print('\n' + rec_mess[0][0] + ':\t' + rec_mess[2] + '\n' +
input_message,
end='')
message_hist.add_message(rec_mess[0][0], rec_mess[1][0],
rec_mess[2])
else:
#Send error message
print('\n<<Message recieved from unknon user and discarded>>\n' +
input_message,
end='')
return
# functions in the TauNet program.
# My Libs
import main, saber, messages, protocol, user_func
# Built in Libs
import time, threading
## saber.py
print("<<<< <<<< <<<< Testing Saber.py >>>> >>>> >>>>")
print("Testing encryption:")
test_string = "1234567890 abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ `~!@#$%^&*()_+-=[]\{}|;,./<>? '" + '"'
print("Unencrypted Test String: " + test_string)
t_string = [ord(test_string[i]) for i in range(len(test_string))]
enc_test_string = saber.encrypt(t_string, 20, 'password')
print("Testing decryption:")
dec_t_string = saber.decrypt(enc_test_string, 20, 'password')
dec_test_string = ''
for i in range(len(dec_t_string)):
dec_test_string = dec_test_string + chr(dec_t_string[i])
print("Decrypted Test STring: " + dec_test_string)
test_string = 'Al Dakota buys'
t_string = [ord(test_string[i]) for i in range(len(test_string))]
print("Standardized CipherSaber-2 Test String:\n" + test_string)
dec_t_string = saber.decrypt(t_string, 20, 'Al')
dec_test_string = ''
for i in range(len(dec_t_string)):
dec_test_string = dec_test_string + chr(dec_t_string[i])
print("mead == " + dec_test_string)
wait = input("[Enter to Contine]")
wait = None
# functions in the TauNet program.
# My Libs
import main, saber, messages, protocol, user_func
# Built in Libs
import time, threading
## saber.py
print("<<<< <<<< <<<< Testing Saber.py >>>> >>>> >>>>")
print("Testing encryption:")
test_string = "1234567890 abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ `~!@#$%^&*()_+-=[]\{}|;,./<>? '" + '"'
print("Unencrypted Test String: " + test_string)
t_string = [ord(test_string[i]) for i in range(len(test_string))]
enc_test_string = saber.encrypt(t_string, 20, 'password')
print("Testing decryption:")
dec_t_string = saber.decrypt(enc_test_string, 20, 'password')
dec_test_string = ''
for i in range(len(dec_t_string)):
dec_test_string = dec_test_string + chr(dec_t_string[i])
print("Decrypted Test STring: " + dec_test_string)
test_string = 'Al Dakota buys'
t_string = [ord(test_string[i]) for i in range(len(test_string))]
print("Standardized CipherSaber-2 Test String:\n" + test_string)
dec_t_string = saber.decrypt(t_string, 20, 'Al')
dec_test_string = ''
for i in range(len(dec_t_string)):
dec_test_string = dec_test_string + chr(dec_t_string[i])
print("mead == " + dec_test_string)
wait = input("[Enter to Contine]")
wait = None