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Encrypt.py
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Encrypt.py
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import sys
from collections import OrderedDict
import tkinter as tk
from tkinter import filedialog
import hashlib,binascii
from PIL import Image
import math
class Encrypt:
def encrypt(self):
password = None
Pin = None
while password == None:
password = input('please enter a password\n')
while Pin == None:
Pin = input('please enter a 3-digit pin\n')
if (int(Pin) < 0) or (int(Pin) > 4096):
sys.exit("ERROR: Pin can not be greater then 4096")
Upperpass = filter(str.isupper, password)
Lowerpass = filter(str.islower, password)
Numberpass = filter(str.isnumeric, password)
lpwd = "".join(OrderedDict.fromkeys(Lowerpass))
upwd = "".join(OrderedDict.fromkeys(Upperpass))
npwd = "".join(OrderedDict.fromkeys(Numberpass))
SPass = str(lpwd + upwd + npwd)
spwd = password.strip(SPass)
B = ' \ '
BS = B.lstrip(' ')
PinS = int(float(Pin) + 30)
PinCL = int(float(Pin) + 10)
PinN = int(float(Pin) + 20)
Pinll = int(float(Pin))
llPin = Pinll
CLPin = PinCL
NPin = PinN
Set1lluni = [
[llPin, 61],
[llPin, 62],
[llPin, 63],
[llPin, 64],
[llPin, 65],
[llPin, 66],
[llPin, 67],
[llPin, 68],
[llPin, 69],
[41, 61],
[42, 62],
[43, 63],
[44, 64],
[45, 65],
[46, 66],
[llPin, 70],
[llPin, 71],
[llPin, 72],
[llPin, 73],
[llPin, 74],
[llPin, 75],
[llPin, 76],
[llPin, 77],
[llPin, 78],
[llPin, 79],
[41, 71]]
Set1Clunit = [
[CLPin, 41],
[CLPin, 42],
[CLPin, 43],
[CLPin, 44],
[CLPin, 45],
[CLPin, 46],
[CLPin, 47],
[CLPin, 48],
[CLPin, 49],
[41, 41],
[42, 42],
[43, 43],
[44, 44],
[45, 45],
[46, 46],
[CLPin, 50],
[CLPin, 51],
[CLPin, 52],
[CLPin, 53],
[CLPin, 54],
[CLPin, 55],
[CLPin, 56],
[CLPin, 57],
[CLPin, 58],
[CLPin, 59],
[41, 51]]
Set1ll = [
'a',
'b',
'c',
'd',
'e',
'f',
'g',
'h',
'i',
'j',
'k',
'l',
'm',
'n',
'o',
'p',
'q',
'r',
's',
't',
'u',
'v',
'w',
'x',
'y',
'z']
Set1Cl = [
'A',
'B',
'C',
'D',
'E',
'F',
'G',
'H',
'I',
'J',
'K',
'L',
'M',
'N',
'O',
'P',
'Q',
'R',
'S',
'T',
'U',
'V',
'W',
'X',
'Y',
'Z']
Set1Nuni = [
[NPin, 30],
[NPin, 31],
[NPin, 32],
[NPin, 33],
[NPin, 34],
[NPin, 35],
[NPin, 36],
[NPin, 37],
[NPin, 38],
[NPin, 39]
]
Set1N = [
'0',
'1',
'2',
'3',
'4',
'5',
'6',
'7',
'8',
'9'
]
Set1S = [
'`',
'~',
'!',
'@',
'#',
'$',
'%',
'^',
'&',
'*',
'(',
')',
'-',
'_',
'+',
'=',
'[',
'{',
']',
'}',
BS,
'|',
';',
':',
"'",
'"',
',',
'<',
'.',
'>',
'/',
'?',
' ',
]
Set1Suni = [
[PinS, 60],
[45, 74],
[PinS, 21],
[PinS, 40],
[PinS, 23],
[PinS, 24],
[PinS, 25],
[65, 55],
[PinS, 26],
[41, 21],
[PinS, 28],
[PinS, 29],
[44, 24],
[46, 56],
[42, 22],
[44, 34],
[42, 52],
[42, 72],
[44, 54],
[64, 74],
[43, 53],
[43, 73],
[42, 32],
[41, 31],
[PinS, 27],
[PinS, 22],
[43, 23],
[43, 33],
[45, 25],
[45, 35],
[46, 26],
[46, 36],
[PinS, 20],
]
MI_path = None
FILE_PATH = None
while MI_path == None:
print('please select your Master Image')
root = tk.Tk()
root.withdraw()
MI_path = filedialog.askopenfilename(filetypes=(
('jpeg files', '*.jpg'),
('png files', '*.png'),
("All files", "*.*")))
while FILE_PATH == None:
print('please select the file you would like to encrypt')
root = tk.Tk()
root.withdraw()
FILE_PATH = filedialog.askopenfilename(filetypes=(
('Text Files', '*.txt'),
("All files", "*.*")))
with open(FILE_PATH) as BASE_TEXT:
paz = BASE_TEXT.read().encode()
salt = hashlib.pbkdf2_hmac('sha256', Pin.encode(), b'salt', 100000)
soft_hash = hashlib.pbkdf2_hmac('sha256', paz, b'salt', 100000)
_HASH_ = binascii.hexlify(soft_hash)
print(_HASH_)
I = 0
x = _HASH_
Y = int(math.log((int(len(x))), 2))
X = int((len(x)) / Y)
if ((len(x)) % 2) > 0:
X = int(((len(x)) + 1) / Y) + 1
Y = int(math.log((int(len(x))), 2))
if ((len(x)) % 2) > 0:
Y = int(math.log((int(len(x) + 1)), 2))
MI = Image.open(MI_path)
image_out = Image.new(MI.mode, (X + 1, Y))
print(X)
print(Y)
pix_data = []
print('Encrypting file...')
while True:
c = str(_HASH_)[I]
if c in Set1ll:
cIndexNum = Set1ll.index(c)
cPixX = Set1lluni[cIndexNum][0]
cPixY = Set1lluni[cIndexNum][1]
pix = MI.load()
Pixvalue = pix[cPixX, cPixY]
pix_data.append(Pixvalue)
I += 1
if c in Set1Cl:
cIndexNum = Set1Cl.index(c)
cPixX = Set1Clunit[cIndexNum][0]
cPixY = Set1Clunit[cIndexNum][1]
pix = MI.load()
Pixvalue = pix[cPixX, cPixY]
pix_data.append(Pixvalue)
I += 1
if c in Set1N:
pixelsN_out = ()
cIndexNum = Set1N.index(c)
cPixX = Set1Nuni[cIndexNum][0]
cPixY = Set1Nuni[cIndexNum][1]
pix = MI.load()
Pixvalue = pix[cPixX, cPixY]
PixvalueSTR = str(Pixvalue)
pix_data.append(Pixvalue)
pixelsN_out = ()
I += 1
if c in Set1S:
cIndexNum = Set1S.index(c)
cPixX = Set1Suni[cIndexNum][0]
cPixY = Set1Suni[cIndexNum][1]
pix = MI.load()
Pixvalue = pix[cPixX, cPixY]
pix_data.append(Pixvalue)
I += 1
if I == len(_HASH_):
break
print(pix_data)
Pixdata = list(pix_data)
print(Pixdata)
image_out.putdata(Pixdata)
image_out.save('temp.png')
data = Image.open('temp.png').convert("RGBA")
trans = list(data.getdata())
for i, pixel in enumerate(trans):
if pixel[:3] != (0, 0, 0):
trans[i] = (trans[i][0], trans[i][1], trans[i][2], 0)
print(trans)
data.putdata(trans)
data.save('output.png')
print('Encryption done!')
sys.exit(0)
return 0