def encryptView():
if request.method == 'POST':
deletePrevious()
f = request.files['image']
filename = f.filename
extentionFile = filename.split('.')
imgPath = f'./upload/{filename}'
password = request.form['password']
message = request.form['message']
outputName = f"./upload/{extentionFile[0]}-encr.png"
simpleOutput = f'{extentionFile[0]}-encr.png'
if extentionFile[1] in allowedFiles:
f.save(imgPath)
else:
flash('Extensión de archivo no permitida', 'danger')
return redirect(url_for('index'))
# Encrypting File
crypto_steganography = CryptoSteganography(password)
crypto_steganography.hide(imgPath, outputName, message)
flash('Se guardó correctamente', 'success')
return render_template('encrypt.html', outfile=simpleOutput)
return render_template('encrypt.html')
def encryption():
global imagepath, filepath
domainname = domainentry.get()
ip1 = 0
try:
ip1 = socket.gethostbyname(domainname)
error.config(text="Valid Address")
except socket.gaierror:
error.config(text="Enter Valid IP Address")
x = ipaddress.ip_address(ip1)
passwrd = passwordentry.get()
#encryption starts
# Save the encrypted file inside the image
crypto_steganography = CryptoSteganography('My secret password key')
crypto_steganography.hide(imagepath, 'encrypted.png', ip1)
img = Image.open("encrypted.png")
img.save("encrypted.png")
#filename = input("File to encrypt: ")
filename = "encrypted.png"
encrypt1(getKey(passwrd), filename)
public_key = []
places = []
with open('public.txt', 'r') as filehandle:
places = [
current_place.rstrip() for current_place in filehandle.readlines()
]
public_key = [int(i) for i in places]
ctext = encrypted(passwrd, public_key)
comp.config(text="Cipher Text created")
with open('cipher.txt', 'w') as filehandle:
filehandle.writelines("%s\n" % place for place in ctext)
encrypt.config(state="disabled")
filenameentry.config(state="normal")
async def hmm(event):
if not event.reply_to_msg_id:
await event.reply("Reply to any Image.")
return
await event.edit("hmm... Hiding Text Inside Image...")
sed = await event.get_reply_message()
if isinstance(sed.media, MessageMediaPhoto):
img = await borg.download_media(sed.media, sedpath)
elif "image" in sed.media.document.mime_type.split("/"):
img = await borg.download_media(sed.media, sedpath)
else:
await event.edit("Reply To Image")
return
text = event.pattern_match.group(1)
if not text:
await event.edit("No input found! --__--")
return
crypto_steganography = CryptoSteganography("hell")
crypto_steganography.hide(img, "./fridaydevs/stegano.png", text)
file_name = "stegano.png"
ok = "./fridaydevs/" + file_name
await borg.send_file(
event.chat_id,
ok,
force_document=True,
allow_cache=False,
)
for files in (ok, img):
if files and os.path.exists(files):
os.remove(files)
def reveal(filename):
#s_prime = steg_img.IMG(image_path=filename)
#s_prime.extract()
crypto_steganography = CryptoSteganography('Elm34lp9mvm43')
decrypted_bin = crypto_steganography.retrieve(filename)
with open('test.txt.aes', 'wb') as f:
f.write(decrypted_bin)
def Main():
a = int(input("Enter choice "))
if (a == 1):
public_key, private_key = generate_keyPairs()
print("Public: ", public_key)
print("Private: ", private_key)
with open('public.txt', 'w') as filehandle:
filehandle.writelines("%s\n" % place for place in public_key)
with open('private.txt', 'w') as filehandle:
filehandle.writelines("%s\n" % place for place in private_key)
elif (a == 2):
ctext = []
private_key = []
with open('cipher.txt', 'r') as filehandle:
ctext = [
current_place.rstrip()
for current_place in filehandle.readlines()
]
with open('private.txt', 'r') as filehandle:
private_key = [
current_place.rstrip()
for current_place in filehandle.readlines()
]
ctext = [int(i) for i in ctext]
private_key = [int(i) for i in private_key]
password = decrypt(ctext, private_key)
filename = input("File to decrypt: ")
print(ctext)
decrypted(getKey(password), filename)
crypto_steganography = CryptoSteganography('My secret password key')
secret = crypto_steganography.retrieve('encrypted.png')
print("this is ip adress", secret)
print("Done.")
def run_st(self):
try:
Image.open(self.image_file[0])
except:
self.pushButton_2.setText("Incorrect file type")
return
self.password = self.lineEdit_3.text()
self.crypto_steganography = CryptoSteganography(self.password)
self.secret = self.crypto_steganography.retrieve(self.image_file[0])
if self.secret == None:
self.pushButton_6.setText("Incorrect password")
else:
self.textBrowser.setText("Solved text : " + self.secret)
self.pushButton_6.setText("Password is resolved")
def post(self):
file = request.files['image'].read()
filename = str(time.time_ns()) + '.png'
with open(filename, 'wb') as f:
f.write(file)
imgObj = Image.open(filename)
img = np.array(imgObj)
res_pywt = pywt.dwt2(img, "haar")
file_pi = open('filename_pi.obj', 'wb')
pickle.dump(res_pywt, file_pi)
enc.encrypt_file('filename_pi.obj')
with open('filename_pi.obj' + '.enc', 'rb') as f:
encrypted_image = f.read()
passcode = request.form['passcode']
crypto_steganography = CryptoSteganography(passcode)
# Save the encrypted file inside the image
crypto_steganography.hide('img.jpg', 'output_image_file.png',
encrypted_image)
with open('output_image_file.png', "rb") as output:
message = output.read()
os.remove('output_image_file.png')
img_base64 = base64.b64encode(message)
return jsonify({'status': str(img_base64)[2:-1]})
def steganographydecrypt(request):
barre = BarreRaccourcie.objects.all()
name = 'stegano_decrypt'
if request.method == 'POST':
form = SteganoForm(request.POST, request.FILES)
key = request.POST.get("key")
form.save()
stegas = Stegano.objects.all()
for stega in stegas:
picture = stega.picture.name
crypto_steganography = CryptoSteganography(str(key))
randomname = random.randint(1, 999999)
path = 'media/' + picture
secret = crypto_steganography.retrieve(path)
directory = 'media/steganography/'
for file in os.scandir(directory):
if file.name.endswith(".jpg"):
os.unlink(file.path)
stegas.delete()
return render(request, 'steganodecrypt.html', {
'barre': barre,
'name': name,
'message': secret
})
else:
return render(request, 'steganodecrypt.html', {
'barre': barre,
'name': name
})
def test_message(key: str, secret_message: str, expected: str) -> None:
crypto_steganography = CryptoSteganography(key)
crypto_steganography.hide(INPUT_IMAGE, OUTPUT_IMAGE, secret_message)
secret = crypto_steganography.retrieve(OUTPUT_IMAGE)
assert secret == expected
def hide(embed, cover):
#s = steg_img.IMG(payload_path=embed, image_path=cover)
#s.hide()
message = None
with open(embed, "rb") as f:
message = f.read()
crypto_steganography = CryptoSteganography('My secret password key')
crypto_steganography.hide(cover, 'outfile.png', message)
def encode():
img_path = input("\t Enter IMG path With Extension (ex: img.png) :")
op_path = input("\t Enter Output Image Name (ex: opImage): ") + ".png"
msg = input("\t Enter msg: ")
pswd = input("\t Enter Stegno Pass: "******"Success Fully Save at: "+ op_path + "\n")
return main()
def decode():
pswd = input("\t Enter Stegno Pass: "******"\t Enter Stegno File Name (ex: opImage): ") + ".png"
steg = CryptoSteganography(pswd)
msg = steg.retrieve(ip_path)
print("_________________MESSAGE________________\n")
print("\t ", msg)
print("\n________________________________________\n")
return main()
def test_binary_file(key: str, message_file: str) -> None:
secret_message = None
with open(message_file, 'rb') as f:
secret_message = f.read()
crypto_steganography = CryptoSteganography(key)
crypto_steganography.hide(INPUT_IMAGE, OUTPUT_IMAGE, secret_message)
secret = crypto_steganography.retrieve(OUTPUT_IMAGE)
assert secret == secret_message
def encode():
inputimg = input('Introduce la dirección de la imagen: ')
imgName = inputimg.split('.')
outputimg = f"{imgName[0]}-encr.png"
separator()
password = getpass()
message = input('Escribe tu mensaje a ocultar: ')
crypto_steganography = CryptoSteganography(password)
crypto_steganography.hide(inputimg, outputimg, message)
separator()
print('Done!')
def decode():
password = getpass()
targetImg = input('Introduce la ruta de la imagen: ')
separator()
crypto_steganography = CryptoSteganography(password)
secret = crypto_steganography.retrieve(targetImg)
if(secret == None):
print('Contraseña incorrecta')
else:
print('Tu mensaje oculto es: ')
separator()
print(secret)
def pr():
crypto_steganography = CryptoSteganography(mas)
secret = crypto_steganography.retrieve(filename)
if secret is None:
llaaa = Label(root, text="Sry!!")
llaaa.place(x=100, y=230)
root.after(3000, root.destroy)
else:
l = list(secret.split(" "))
sep = we.index(var.get())
llaaa = Label(root, text="Your password: " + l[sep])
llaaa.place(x=100, y=230)
root.after(3000, root.destroy)
def post(self):
file = request.files['image'].read()
passcode = request
cipher = AESCipher('mysecretpassword')
encrypted = cipher.encrypt(file)
decrypted = cipher.decrypt(encrypted)
crypto_steganography = CryptoSteganography('My secret password key')
# Save the encrypted file inside the image
crypto_steganography.hide('img.jpg', 'output_image_file.png',
encrypted)
with open('output_image_file.png', "rb") as output:
message = output.read()
os.remove('output_image_file.png')
img_base64 = base64.b64encode(message)
return jsonify({'status': str(img_base64)[2:-1]})
def insert():
mydb = mysql.connector.connect(host="localhost",
user="******",
passwd="rishi1008",
database="rishi")
cursor = mydb.cursor()
q1 = "delete from huta"
q = "insert into huta values('" + e.get() + "','" + en.get() + "')"
cursor.execute(q1)
cursor.execute(q)
mydb.commit()
crypto_steganography = CryptoSteganography(mas)
crypto_steganography.hide(filename, 'output_im.png', ent.get())
res_label = Label(root, text="process completed!")
res_label.place(x=120, y=300, width=200, height=50)
root.after(2000, root.destroy)
def decryptsuccess():
if request.method == 'POST':
f = request.files['file']
# filename = "encrypt.png"
f.save("decrypt")
secret = request.form['secret']
print(secret)
crypto_steganography = CryptoSteganography(secret)
print(crypto_steganography)
print("Before decrypting")
decryptsecret = crypto_steganography.retrieve("decrypt")
print("After decrypting")
print(decryptsecret)
# return render_template("decryptsuccess.html", name = decryptsecret)
print(type(decryptsecret))
return jsonify(decryptsecret)
def decrypt():
if request.method == 'POST':
# check if post has file
file = request.files['file']
pswd = request.form['password']
filename = secure_filename(file.filename)
filename_d = 'dec_' + filename
file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename_d))
time.sleep(10)
# Decrypting file and retrieving message
decipher = CryptoSteganography(pswd)
secret = decipher.retrieve(filename_d)
if secret == None:
return render_template('incorrect.html')
else:
return render_template('message.html', secret=secret)
def convert():
if request.method == 'POST':
# check if post has file
file = request.files['file']
message = request.form['message']
ps = request.form['password']
filename = secure_filename(file.filename)
num = random.randint(1, 999)
file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
crypto_steganography = CryptoSteganography(ps)
# Naming the stego file
nm = 'stego' + str(num) + '.png'
# Encrypting and hiding a message
crypto_steganography.hide(
os.path.join(app.config['UPLOAD_FOLDER'], filename), nm, message)
msg = 'File encrypted successfully.'
return render_template('index.html', msg=msg)
def success():
if request.method == 'POST':
f = request.files['file']
# filename = ''.join(secrets.choice(string.ascii_lowercase + string.digits)
# for i in range(8))
# filename = filename + ".png"
filename = "encrypt.png"
f.save(f.filename)
secret = request.form['secret']
print(secret)
message = request.form['message']
print(message)
crypto_steganography = CryptoSteganography(secret)
crypto_steganography.hide(f.filename, filename, message)
# send_file("../"+filename, as_attachment=True)
# return render_template("success.html", name = filename)
# return send_file("../"+filename, as_attachment=True)
return jsonify(filename)
def save_output_image(password: Optional[str], input_image_file: str,
message: Optional[bytes],
output_image_file: str) -> Optional[str]:
"""
Save the output image with secret data inside.
"""
crypto_steganography = CryptoSteganography(password)
error = None
try:
crypto_steganography.hide(input_image_file, output_image_file, message)
except FileNotFoundError:
error = 'Failed: Input file {} not found.'.format(input_image_file)
except OSError as os_error:
# It can be invalid file format
error = 'Failed: %s' % os_error
return error
def test_invalid_key(key: str) -> None:
crypto_steganography = CryptoSteganography(key)
crypto_steganography.hide(INPUT_IMAGE, OUTPUT_IMAGE, 'test invalid')
crypto_steganography = CryptoSteganography('jfffhh')
secret = crypto_steganography.retrieve(OUTPUT_IMAGE)
assert secret is None
def image_run(self):
try:
Image.open(self.image_file[0])
except:
self.pushButton_2.setText("Incorrect file type")
return
if self.pushButton_2.text() == "Click for hidden text and image":
self.dir = QFileDialog.getExistingDirectory(os.getenv("Desktop"))
self.crypto_steganography.hide(self.image_file[0],
str(self.dir) + "/output.png",
self.text)
self.pushButton_2.setText("Image has been indexed")
elif self.pushButton_2.text(
) != "Click for hidden text and image" and self.pushButton_2.text(
) != "Select the image":
self.text = self.lineEdit.text()
self.password = self.lineEdit_2.text()
if len(self.text) == 0:
self.pushButton_2.setText("Enter the text to be embedded")
elif len(self.password) <= 5:
self.pushButton_2.setText("Password length >= 6")
else:
self.crypto_steganography = CryptoSteganography(self.password)
self.pushButton_2.setText("Click for hidden text and image")
async def hmm(event):
if not event.reply_to_msg_id:
await event.reply("Reply to any Image.")
return
await event.edit("hmm... Searching for Text Inside The Image...")
sed = await event.get_reply_message()
if isinstance(sed.media, MessageMediaPhoto):
img = await borg.download_media(sed.media, sedpath)
elif "image" in sed.media.document.mime_type.split("/"):
img = await borg.download_media(sed.media, sedpath)
else:
await event.edit("Reply To Image")
return
crypto_steganography = CryptoSteganography("hell")
secret = crypto_steganography.retrieve(img)
await event.edit(
f"<b><u>Decrypted Text Successfully</b></u> \n<b>text</b>:- <code>{secret}</code>",
parse_mode="HTML",
)
def steganography(request):
barre = BarreRaccourcie.objects.all()
name = 'stegano_encrypt'
if request.method == 'POST':
form = SteganoForm(request.POST, request.FILES)
message = request.POST.get("message")
key = request.POST.get("key")
form.save()
stegas = Stegano.objects.all()
#picture = face[0]['picture']
for stega in stegas:
picture = stega.picture.name
randomname = random.randint(1, 999999)
picture = picture.split('/')[1]
path = 'media/steganography/' + picture
picture = 'media/steganography/results/Encrypt-' + str(
randomname) + os.path.splitext(picture)[0] + '.png'
im = Image.open(path)
output = os.path.splitext(path)[0] + str(randomname) + '.png'
im.convert('RGB').save(output, "PNG")
crypto_steganography = CryptoSteganography(str(key))
# Save the encrypted file inside the image
crypto_steganography.hide(output, picture, str(message))
secret = crypto_steganography.retrieve(picture)
directory = 'media/steganography/'
for file in os.scandir(directory):
if file.name.endswith(".jpg"):
os.unlink(file.path)
stegas.delete()
return render(request, 'stegano.html', {
'barre': barre,
'name': name,
'picture': picture,
'secret': secret
})
else:
steg = Stegano.objects.all()
steg.delete()
return render(request, 'stegano.html', {'barre': barre, 'name': name})
def decrypted1():
global filename
ctext = []
private_key = []
with open('cipher.txt', 'r') as filehandle:
ctext = [
current_place.rstrip() for current_place in filehandle.readlines()
]
with open('private.txt', 'r') as filehandle:
private_key = [
current_place.rstrip() for current_place in filehandle.readlines()
]
ctext = [int(i) for i in ctext]
private_key = [int(i) for i in private_key]
password = decrypt(ctext, private_key)
print(ctext)
decrypted(getKey(password), filename)
crypto_steganography = CryptoSteganography('My secret password key')
secret = crypto_steganography.retrieve('encrypted.png')
outputentry.insert(0, secret)
print("this is ip adress", secret)
print("Done.")
def get_secret_from_image(
password: Optional[str],
file_path: str) -> Tuple[Optional[bytes], Optional[str]]:
"""
Get the secret hided inside an image file (if any).
"""
secret = None
error = None
crypto_steganography = CryptoSteganography(password)
try:
secret = crypto_steganography.retrieve(file_path)
except FileNotFoundError:
error = 'Failed: Input file {} not found.'.format(file_path)
except OSError as os_error:
# It can be invalid file format
error = str(os_error)
if not secret and not error:
error = 'No valid data found'
return (secret, error)
def post(self):
file_url = request.form['image_url']
filename = str(time.time_ns())
urllib.request.urlretrieve(file_url, filename + '.png')
passcode = request.form['passcode']
crypto_steganography = CryptoSteganography(passcode)
decrypted_img = crypto_steganography.retrieve(filename + '.png')
with open(filename + '.obj' + '.enc', 'wb') as f:
f.write(decrypted_img)
enc.decrypt_file(filename + '.obj' + '.enc')
file_pi2 = open(filename + '.obj', 'rb')
object_pi2 = pickle.load(file_pi2)
response = pywt.idwt2(object_pi2, "haar")
response = response.astype('uint8')
print('hii')
res = Image.fromarray(response, "RGBA")
res.save(filename + '.png')
res.save('123' + '.png')
with open(filename + '.png', "rb") as output:
message = output.read()
img_base64 = base64.b64encode(message)
# os.remove(filename+'.png')
return jsonify({'status': str(img_base64)[2:-1]})
