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TelSec.py
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from PySide2 import QtWidgets,QtGui,QtCore
from cryptosteganography import CryptoSteganography
import time
import glob, os
from secure_delete import secure_delete
from PIL import Image
import numpy as np
import shutil
import telepot
import uuid
secure_delete.secure_random_seed_init()
unique_filename = str(uuid.uuid4())
home =os.environ["HOMEPATH"]
directory = "Telegram Desktop"
parent_dir = home +"/Downloads/"
path = os.path.join(parent_dir, directory)
def generate_random_image(width=58, height=58):
data=np.random.randint(low=0,high=256,size=128*128*3, dtype=np.uint8)
data=data.reshape(128,128,3)
Image.fromarray(data,'RGB').save("base.jpg")
class App(QtWidgets.QWidget):
def __init__(self):
super().__init__()
self.setup_ui()
def setup_ui(self):
self.create_Widgets()
self.create_systray()
self.modify_widgets()
self.create_layouts()
self.add_widgets_layouts()
self.setup_connexions()
self.te_contenu.toPlainText()
self.setup_css()
self.te_contenu.setPlaceholderText("Ecrit ton message ici !")
def create_Widgets(self):
self.btn_enc =QtWidgets.QPushButton("Encrypt")
self.btn_dec =QtWidgets.QPushButton("Decrypt")
self.te_contenu =QtWidgets.QTextEdit()
self.btn_quit =QtWidgets.QPushButton('Quit')
self.btn_mini =QtWidgets.QPushButton("minimise")
self.btn_clean =QtWidgets.QPushButton('Clean')
def create_systray(self):
self.tray =QtWidgets.QSystemTrayIcon()
icon_path ="C:\\telsec\\secplus.ico"
self.tray.setIcon(QtGui.QIcon(icon_path))
self.tray.setVisible(True)
def tray_icon_click(self):
if self.isHidden():
self.showNormal()
else:
self.hide()
def modify_widgets(self):
self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
self.setAttribute(QtCore.Qt.WA_TranslucentBackground)
self.setWindowOpacity(0.9)
radius = 60
self.setStyleSheet( """
color: #262626;
border-top-left-radius:{0}px;
border-bottom-left-radius:{0}px;
border-top-right-radius:{0}px;
border-bottom-right-radius:{0}px;
""".format(radius)
)
def create_layouts(self):
self.main_layout = QtWidgets.QGridLayout(self)
def add_widgets_layouts(self):
self.main_layout.addWidget(self.btn_enc,0,1,1,1)
self.main_layout.addWidget(self.btn_dec,0,3,1,1)
self.main_layout.addWidget(self.te_contenu,1,1,2,3)
self.main_layout.addWidget(self.btn_quit,3,1,1,1)
self.main_layout.addWidget(self.btn_mini,3,3,1,1)
self.main_layout.addWidget(self.btn_clean,0,2,1,1)
def setup_css(self):
self.btn_enc.setStyleSheet( """
background-color: #1a1a1a;
color: rgb(1, 255, 98);
border-style: outset;
border-width: 5px;
border-radius: 10px;
border-color: #1a1a1a;
font: bold 14px;
min-width: 2em;
padding: 6px;
""")
self.btn_dec.setStyleSheet( """
background-color: #1a1a1a;
color: rgb(0, 147, 255);
border-style: outset;
border-width: 5px;
border-radius: 10px;
border-color: #1a1a1a;
font: bold 14px;
min-width: 2em;
padding: 6px;
""")
self.te_contenu.setStyleSheet( """
background-color: #1a1a1a;
color: beige;
border-style: outset;
border-width: 20px;
border-radius: 90px;
border-color: #1a1a1a;
font: bold 14px;
min-width: 2em;
padding: 6px;
""")
self.btn_mini.setStyleSheet( """
background-color: #1a1a1a;
color: yellow;
border-style: outset;
border-width: 5px;
border-radius: 10px;
border-color: #1a1a1a;
font: bold 14px;
min-width: 2em;
padding: 6px;
""")
self.btn_quit.setStyleSheet( """
background-color: #1a1a1a;
color: red;
border-style: outset;
border-width: 5px;
border-radius: 10px;
border-color: #1a1a1a;
font: bold 14px;
min-width: 2em;
padding: 6px;
""")
self.btn_clean.setStyleSheet( """
background-color: #1a1a1a;
color: beige;
border-style: outset;
border-width: 5px;
border-radius: 10px;
border-color: #1a1a1a;
font: bold 14px;
min-width: 2em;
padding: 6px;
""")
def setup_connexions(self):
self.btn_enc.clicked.connect(self.bouton_enc_clic)
self.btn_dec.clicked.connect(self.bouton_dec_clic)
self.tray.activated.connect(self.tray_icon_click)
self.btn_quit.clicked.connect(self.bouton_quit)
self.btn_mini.clicked.connect(self.tray_icon_click)
self.btn_clean.clicked.connect(self.bouton_clean)
def bouton_quit(self):
folder_path = (home+"\\Downloads\\Telegram Desktop\\")
test = os.listdir(folder_path)
for images in test:
if images.endswith(".png"):
secure_delete.secure_delete(os.path.join(folder_path, images))
self.close()
else:
self.close()
def bouton_clean(self):
message_box = QtWidgets.QMessageBox()
message_box.setWindowTitle("succes!")
secure_delete.secure_delete('file.png')
folder_path = (home+"\\Downloads\\Telegram Desktop\\")
test = os.listdir(folder_path)
for images in test:
if images.endswith(".png"):
secure_delete.secure_delete(os.path.join(folder_path, images))
secure_delete.secure_delete('file.png')
secure_delete.secure_delete('base.jpg')
self.te_contenu.clear()
message_box.setText('All cleaned!')
message_box.exec_()
def bouton_enc_clic(self):
message_box = QtWidgets.QMessageBox()
message_box.setWindowTitle("succes!")
msg_in_box = self.te_contenu.toPlainText()
if not msg_in_box:
return False
generate_random_image()
mdp_sec = ("ENCRYPTION-KEY")
msg_secret = (msg_in_box)
crypto_steganography = CryptoSteganography(mdp_sec)
#il prend base.jpg et le transforme en encoded.png en cachant le message secret a l'interieur
crypto_steganography.hide('base.jpg',str(unique_filename +'.png'), msg_secret)
src1_dir = "C:\\telsec\\"
time.sleep(2)
secure_delete.secure_delete('base.jpg')
#renomme le fichier encoded.png en file.png
file_type = '*png'
files = glob.glob(src1_dir + file_type)
mao_file = max(files, key=os.path.getctime)
time.sleep(2)
#envoie du fichier sur telegram
bot = telepot.Bot('ADD BOT API KEY')
bot.sendDocument(" ADD GROUP CHAT ID",document=open(mao_file,'rb'))
time.sleep(2)
secure_delete.secure_delete(mao_file)
self.te_contenu.clear()
message_box.setText('encrypted!')
message_box.exec_()
def bouton_dec_clic(self):
src2_dir = home + "\\Downloads\\Telegram Desktop\\"
dst2_dir = "C:\\telsec\\"
file_type = '*png'
files = glob.glob(src2_dir + file_type)
try:
max_file = max(files, key=os.path.getctime)
except:
aver_box = QtWidgets.QMessageBox()
aver_box.setIcon(QtWidgets.QMessageBox.Warning)
aver_box.setWindowTitle("Avertissement!")
aver_box.setText("you have a not message!\nThe folder is empty!")
aver_box.exec_()
for n,file in enumerate(glob.glob("*.png")):
os.rename(file, f'file.png')
secure_delete.secure_delete('file.png')
self.close()
else:
shutil.copy(max_file,dst2_dir)
for n,file in enumerate(glob.glob("*.png")):
os.rename(file, f'file.png')
#import de la clé de chiffrement
secret = ("ADD ENCRYPTION KEY")
crypto_steganography = CryptoSteganography(secret)
secret = crypto_steganography.retrieve('file.png')
#afficche le resultat dans une fenétre separé
self.te_contenu.setText(secret)
secure_delete.secure_delete('file.png')
secure_delete.secure_delete(max_file)
def mousePressEvent(self, event):
if event.button() == QtCore.Qt.LeftButton:
self.offset = event.pos()
else:
super().mousePressEvent(event)
def mouseMoveEvent(self, event):
if self.offset is not None and event.buttons() == QtCore.Qt.LeftButton:
self.move(self.pos() + event.pos() - self.offset)
else:
super().mouseMoveEvent(event)
def mouseReleaseEvent(self, event):
self.offset = None
super().mouseReleaseEvent(event)
app = QtWidgets.QApplication([])
win = App()
win.show()
win.resize(380,380)
app.exec_()