def oracle(ciphertext):
ciphertext = base64.b64encode(ciphertext)
sock = mysocket.mysocket(host, port)
sock.sendline(ciphertext)
recv = sock.recvline().lower()
print ciphertext, recv
return "correct" in recv and not "incorrect" in recv
def main():
ss = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
ss.bind(('localhost', 8080))
ss.listen(5)
while 1:
(cs, address) = ss.accept()
s = mysocket.mysocket(cs)
print s.receive(5)
s.send('world')
s.close()
if __name__ == "__main__":
if len(sys.argv) is not 3:
print "Usage:"
print "python %s <host> <port>" % (sys.argv[0])
sys.exit(0)
host = sys.argv[1]
try:
port = int(sys.argv[2])
except:
print "port must be an int"
sys.exit(0)
sock = mysocket.mysocket(host, port)
line = ""
while "enter" not in sock.recvline().lower():
pass
sock.sendline("")
while True:
line = sock.recvline()
try:
num = int(line)
except:
print line
break
sock.sendline(sol(num))
####################################################
#
# INIZIO PROGRAMMA
#
####################################################
# Preparativi
# PARTE DI CONNESSIONE VERSO BOB
filename = 'decrypted.jpg'
BOB = "localhost" # INDIRIZZO DI BOB
PORT = 55711
CHUNK_DIM = 14
t1 = time.time()
# Bob sta aspettando mi connetta a lui
sock = mysocket.mysocket()
print("Inizio la connessione:")
sock.connect(BOB, PORT)
print("Connesso a %s:%d" % (BOB, PORT))
# Attendo N ed E
print("Attendo N, E, num_chunk")
N = mpz((sock.receive(8))) # ricevo N
print("Ho ricevuto N %d" % N)
E = mpz((sock.receive(8))) # ricevo E
print("Ho ricevuto E %d" % E)
# ack 1 per bob
ack_for_bob()
print("Attendo chunk_num")
# Main
#
#################################################
import mysocket
import socket
import threading
import os.path
from serverThread import *
#inizializzo un database (creo tre tabelle) se non esiste gia'
if not(os.path.isfile('database')):
initializeDB('database')
#crea una socket INET di tipo STREAM
serversocket = mysocket.mysocket()
#si associa il socket ad un host pubblico ed alla porta 3000
##serversocket.bind("fd00:0000:0000:0000:e6ce:8fff:fe0a:5e0e", 3007)
serversocket.bind("0000:0000:0000:0000:0000:0000:0000:0001" , 3013)
#serversocket.bind("fd00:0000:0000:0000:9afe:94ff:fe3f:b0f2", 3000)
#metto la socket in ascolto
serversocket.listen(100)
print "Directory listening..."
while True:
print "Waiting for connection..."
#accetta le connessioni dall'esternoi
socketclient, address = serversocket.accept()
#SPLI print("In attesa di Bob")
ack = mpz((new_sock.receive(8)))
def ack_for_bob():
#SPLI print("Ack inviato a Bob")
new_sock.send(myzfill(N, 8))
#####################################################################
#INIZIA NOSTRO PROGRAMMA
#####################################################################
sock = mysocket.mysocket()
sock.bind("localhost", PORT)
sock.listen(5)
print("Server on.")
print("Waiting for connection...")
new_sock, address = sock.accept()
print("Connessione stabilita con: ", address)
new_sock = mysocket.mysocket(new_sock)
#####################################################################
#####################################################################
P = generateLargePrime(8) #P ha 8 cifre
Q = generateLargePrime(8) #Q ha 8 cifre
print("Questo e' P: %d " % P)
print("Questo e' Q: %d " % Q)
N = mpz(P * Q) # N di alice
#FACCIO UN PADDING
resto = image_len % CHUNK_DIM # verifico che il numero di bits dell'immagine sia multiplo esatto di CHUNK_DIM=16
if (resto != 0):
for i in range(CHUNK_DIM - resto):
image.append('0b0')
image_len = image.length
print('L\'immagine e\' stata modificata.')
print("Immagine : %d Bits" % image_len)
#controllo di quanti chunk e' formata l'immagine
num_chunk = image_len / CHUNK_DIM
print('La nostra immagine e\' composta da: %d chunk, ciascuno di 6 bits' %
num_chunk)
#Aspetto Oracle
sockoracle = mysocket.mysocket()
#SPLI sockoracle.bind("0.0.0.0", PORT)
sockoracle.bind("localhost", PORT1)
sockoracle.listen(5)
print("Server on.")
print("Waiting for connection...")
new_sockoracle, address2 = sockoracle.accept()
print("Connessione stabilita con: ", address2)
new_sockoracle = mysocket.mysocket(new_sockoracle)
#Mi collego ad Alice
sock = mysocket.mysocket()
print("Inizio la connessione:")
#SPLI sock.connect(ALICE, PORT)
sock.connect("localhost", PORT)
print("Connesso ad Alice, PORT %d" % PORT)
longi = -76.8270829 #deg
reflla = np.array([[lat],[longi],[0.0]])
refpos_ecef = lla2ecef(reflla)
#lat = location.latitude #deg
#longi = location.longitude # deg
sample = 0
f2hex = np.vectorize(float_to_hex,otypes=[object])
d2hex = np.vectorize(double_to_hex,otypes=[object])
i2hex = np.vectorize(hex,otypes=[object])
#bytetable = np.empty([54,len(t)],dtype=object)
startpacket = '7E7E7E'.decode('hex')
endpacket = '7F7F7F'.decode('hex')
socket = mysocket.mysocket()
socket.connect(socket.gethostname(),10007)
for i in range(len(t)):
bytepackets = bytearray()
bytepackets.extend(startpacket)
tlocal = Time.localtime()
date[0][i] = tlocal.tm_year*10000 + tlocal.tm_mon*100+tlocal.tm_mday
time[0][i] = tlocal.tm_hour*10000 + tlocal.tm_min*100 + tlocal.tm_sec
year[0][i] = tlocal.tm_year-2000
month[0][i] = tlocal.tm_mon
day[0][i] = tlocal.tm_mday
hour[0][i] = tlocal.tm_hour
minute[0][i] = tlocal.tm_min
second[0][i] = tlocal.tm_sec
import mysocket, time
serverSocket = mysocket.mysocket()
serverPort = 12000
serverSocket.bind(('',serverPort))
serverSocket.listen(1)
print 'The server is ready to receive'
# while 1:
connectionSocket, addr = serverSocket.accept()
count = 0
while 1:
sentence = connectionSocket.recv(1024)
if len(sentence) == 0:
break;
print sentence
count += 1
connectionSocket.close()
print count
sys.path.append('/home/pi/picopter/Adafruit/Adafruit_PWM_Servo_Driver/')
from Adafruit_PWM_Servo_Driver import PWM
import RPi.GPIO as GPIO
import pygame
import mysocket
#initialise classes
pwm = PWM(0x40)
pwm.setPWMFreq(50)
GPIO.setmode(GPIO.BCM) #use GPIO numering
GPIO.setup(20, GPIO.OUT, initial=GPIO.LOW) #set both motor channels to LOW
GPIO.setup(21, GPIO.OUT, initial=GPIO.LOW)
#connect socket
comsocket = mysocket.mysocket()
comsocket.myhost('192.168.137.137', 10000)
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
pygame.init()
size = [400, 200]
screen = pygame.display.set_mode(size)
pygame.display.set_caption("Pimobile remote window")
# Used to manage how fast the screen updates
clock = pygame.time.Clock()
#define functions
def setspeed(spdemand):
import mysocket, time
sock = mysocket.mysocket()
sock.connect(['192.241.166.195', 12000])
count = 0
with open("aladdin.txt") as file:
for line in file:
sock.send(line)
count += 1
print "file closed"
sock.close()
print count
