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abdo_sec.py
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abdo_sec.py
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from tkinter import *
import pyDes
root = Tk()
root.geometry("800x600")
root.title("Cipher")
def is_number(n):
try:
int(n)
return True
except ValueError:
return False
def Ceaser_encription ():
if (entryText.get()!="" or entryKey.get()!="") :
alphArr ="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
text = entryText.get().upper()
key = int(entryKey.get())
temp1 = []
z = 0
abdo = ""
for i in text:
temp1.append(alphArr.index(text[z]))
z += 1
for i in temp1 :
abdo+= alphArr[(i+key+26)%26]
ceaserEncLb["text"] = "Result: "+abdo
else:
handlingLb["text"]="Please Enter Correct Inputs"
def Ceaser_decription():
if entryText.get()!="" or entryKey.get()!="":
alphArr ="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
cipher_text=entryText.get().upper()
key = int(entryKey.get())
temp1=[]
z=0
abdo=""
for i in cipher_text:
temp1.append(alphArr.index(cipher_text[z]))
z+=1
for i in temp1 :
abdo+=alphArr[(i-key+26)%26]
ceaserDecLb["text"] = "Result: "+abdo
else:
handlingLb["text"]="Please Enter Correct Inputs"
def Vigenere_encription():
if entryText.get()!="" or entryKey.get()!="":
alphArr ="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
text=entryText.get().upper()
key=entryKey.get().upper()
matrix = [[0 for x in range(26)] for y in range(26)]
temp1=[]
temp2=[]
abdo=""
z=0
for i in range(26):
for j in range(26):
matrix[i][j] = alphArr[z%26]
z+=1
z+=1
for i in text:
temp1.append(alphArr.index(i))
for i in range(len(text)):
temp2.append(alphArr.index(key[i%len(key)]))
for i in range (len(text)):
abdo+=matrix[temp1[i]][temp2[i]]
vigenereEncLb["text"] = "Result: "+abdo
else:
handlingLb["text"]="Please Enter Correct Inputs"
def Vigenere_decription():
if entryText.get()!="" or entryKey.get()!="":
alphArr ="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
text=entryText.get().upper()
key=entryKey.get().upper()
matrix = [[0 for x in range(26)] for y in range(26)]
temp1=[]
abdo=""
x=0
y=0
for i in range(0,26):
for j in range(0,26):
matrix[i][j] = alphArr[x%26]
x+=1
x+=1
for i in range(len(text)):
temp1.append(alphArr.index(key[i%len(key)]))
for i in text:
for j in range(0,26) :
if matrix[temp1[y]][j]==i:
abdo+=matrix[0][j]
y+=1
vigenereDecLb["text"] = "Result: "+abdo
else:
handlingLb["text"]="Please Enter Correct Inputs"
def create_matrix(key):
alphArr = "ABCDEFGHIKLMNOPQRSTUVWXYZ"
matrix = [["", "", "", "", ""],
["", "", "", "", ""],
["", "", "", "", ""],
["", "", "", "", ""],
["", "", "", "", ""]]
p = ""
m = 0
for letter in key + alphArr:
if letter not in p:
p += letter
for i in range(0, 5):
for j in range(0, 5):
matrix[i][j] = p[m]
m += 1
return matrix
def find_element(plaintext, matr):
arr_index_element = []
for pl in plaintext:
for i in range(0, 5):
for j in range(0, 5):
if matr[i][j] == pl:
arr_index_element.append(i)
arr_index_element.append(j)
return arr_index_element
def playfair_encription():
if entryText.get()!="" or entryKey.get()!="":
plaintext=entryText.get()
key=entryKey.get()
ciphertext = ''
plaintext = plaintext.upper().replace('J', 'I').replace(' ', '').replace(' ', '')
for i in range(len(plaintext) - 1):
if plaintext[i] == plaintext[i+1] and i % 2 == 0:
plaintext = plaintext[:i+1] + 'X' + plaintext[i+1:]
if len(plaintext) % 2 == 1:
plaintext += 'X'
matr = create_matrix(key.upper().replace('J', 'I').replace(' ', ''))
arr_index_element = find_element(plaintext, matr)
for ind in range(0, len(arr_index_element), 4):
if arr_index_element[ind+1]==arr_index_element[ind+3]:
ciphertext+=matr[(arr_index_element[ind]+1) %5][arr_index_element[ind+1]]
ciphertext+=matr[(arr_index_element[ind+2]+1 )%5][arr_index_element[ind+3]]
elif arr_index_element[ind]==arr_index_element[ind+2]:
ciphertext+=matr[arr_index_element[ind]] [(arr_index_element[ind+1]+1)%5]
ciphertext+=matr[arr_index_element[ind+2]] [(arr_index_element[ind+3]+1 ) %5]
else:
ciphertext+=matr[arr_index_element[ind]][arr_index_element[ind+3]]
ciphertext+=matr[arr_index_element[ind+2]][arr_index_element[ind+1]]
playFairEncLb["text"] = "Result: "+ciphertext
else:
handlingLb["text"]="Please Enter Correct Inputs"
def playfair_decription():
if entryText.get()!="" or entryKey.get()!="":
chiphertext=entryText.get()
key=entryKey.get()
text = ''
chiphertext = chiphertext.upper().replace('J', 'I').replace(' ', '')
for i in range(len(chiphertext) - 1):
if chiphertext[i] == chiphertext[i+1] and i % 2 == 0:
chiphertext = chiphertext[:i+1] + 'X' + chiphertext[i+1:]
if chiphertext[len(chiphertext)-1]=="x":
chiphertext=chiphertext[0:len(chiphertext)-2]
matr = create_matrix(key.upper().replace('J', 'I').replace(' ', ''))
arr_index_element = find_element(chiphertext, matr)
for ind in range(0, len(arr_index_element), 4):
if arr_index_element[ind+1]==arr_index_element[ind+3]:
text+=matr[(arr_index_element[ind]-1) %5][arr_index_element[ind+1]]
text+=matr[(arr_index_element[ind+2]-1 )%5][arr_index_element[ind+3]]
elif arr_index_element[ind]==arr_index_element[ind+2]:
text+=matr[arr_index_element[ind]] [(arr_index_element[ind+1]-1)%5]
text+=matr[arr_index_element[ind+2]] [(arr_index_element[ind+3]-1 ) %5]
else:
text+=matr[arr_index_element[ind]][arr_index_element[ind+3]]
text+=matr[arr_index_element[ind+2]][arr_index_element[ind+1]]
playFairDecLb["text"] = "Result: "+text
else:
handlingLb["text"]="Please Enter Correct Inputs"
def Des_encription():
if entryText.get()!="" or entryKey.get()!="":
text = entryText.get()
key = entryKey.get()
des = pyDes.des(key, pyDes.ECB, pad=None, padmode=pyDes.PAD_PKCS5)
abdo = des.encrypt(text).hex()
print(abdo)
desEncLb["text"] = "Result: "+str(abdo)
else:
handlingLb["text"]="Please Enter Correct Inputs"
def Des_decription():
if entryText.get()!="" or entryKey.get()!="":
text = bytes.fromhex(entryText.get())
key = entryKey.get()
des = pyDes.des(key, pyDes.ECB, pad=None, padmode=pyDes.PAD_PKCS5)
abdo = des.decrypt(text)
desDecLb["text"] = "Result: "+str(abdo)
else:
handlingLb["text"]="Please Enter Correct Inputs"
welcomeLb=Label(root,text="Hello, This is my Network Security Project",font="30",bg="black",fg="white")
handlingLb=Label(root,text="Thanks",font="70")
spaceLb=Label(root,text=" ")
#input
inputFrame=Frame(root)
lbTxt=Label(inputFrame,text="Text ")
entryText = Entry(inputFrame)
lbKey=Label(inputFrame,text="Key ")
entryKey = Entry(inputFrame)
spaceLb1=Label(inputFrame,text=" ")
lbTxt.pack()
entryText.pack()
lbKey.pack()
entryKey.pack()
spaceLb1.pack()
#Ceaser Encryption
ceaserFrame=Frame(root)
ceaserEncBtn = Button(ceaserFrame,command=Ceaser_encription,text="Ceasar Encryption")
ceaserEncLb = Label(ceaserFrame,text="Result: ")
ceaserEncBtn.pack()
ceaserEncLb.pack()
#Ceaser Decryption
ceaserDecBtn = Button(ceaserFrame,command=Ceaser_decription,text="Ceasar Decryption")
ceaserDecLb = Label(ceaserFrame,text="Result: ")
ceaserDecBtn.pack()
ceaserDecLb.pack()
#Vigenere Encription
vigenereFrame=Frame(root)
vigenereEncBtn = Button(vigenereFrame,command=Vigenere_encription,text="Vigenere Encryption")
vigenereEncLb = Label(vigenereFrame,text="Result: ")
vigenereEncBtn.pack()
vigenereEncLb.pack()
#Vigenere Decryption
vigenereDecBtn = Button(vigenereFrame,command=Vigenere_decription,text="Vigenere Decryption")
vigenereDecLb = Label(vigenereFrame,text="Result: ")
vigenereDecBtn.pack()
vigenereDecLb.pack()
#Playfair Encription
playFairFrame=Frame(root)
playFairEncBtn = Button(playFairFrame,command=playfair_encription,text="Playfair Encryption")
playFairEncLb = Label(playFairFrame,text="Result: ")
playFairEncBtn.pack()
playFairEncLb.pack()
#playFair Decryption
playFairDecBtn = Button(playFairFrame,command=playfair_decription,text="Playfair Decryption")
playFairDecLb = Label(playFairFrame,text="Result: ")
playFairDecBtn.pack()
playFairDecLb.pack()
#des Encription
desFrame=Frame(root)
desEncBtn = Button(desFrame,command=Des_encription,text="Des Encryption")
desEncLb = Label(desFrame,text="Result: ")
desEncBtn.pack()
desEncLb.pack()
#des Decryption
desDecBtn = Button(desFrame,command=Des_decription,text="Des Decryption")
desDecLb = Label(desFrame,text="Result: ")
desDecBtn.pack()
desDecLb.pack()
welcomeLb.pack()
spaceLb.pack()
inputFrame.pack()
ceaserFrame.pack()
vigenereFrame.pack()
playFairFrame.pack()
desFrame.pack()
handlingLb.pack(side=BOTTOM)
root.mainloop()