add zip file locker tutorial

Author: x4nth055

README.md

@@ -46,6 +46,7 @@ This is a repository of all the tutorials of [The Python Code](https://www.thepy
     - [How to Build a Password Manager in Python](https://thepythoncode.com/article/build-a-password-manager-in-python). ([code](ethical-hacking/password-manager))
     - [How to List Wi-Fi Networks in Python](https://thepythoncode.com/article/list-nearby-wifi-networks-with-python). ([code](ethical-hacking/listing-wifi-networks))
     - [How to Verify File Integrity in Python](https://thepythoncode.com/article/verify-downloaded-files-with-checksum-in-python). ([code](ethical-hacking/verify-file-integrity))
+    - [How to Create a Zip File Locker in Python](https://thepythoncode.com/article/build-a-zip-file-locker-in-python). ([code](ethical-hacking/zip-file-locker))
 
 - ### [Machine Learning](https://www.thepythoncode.com/topic/machine-learning)
     - ### [Natural Language Processing](https://www.thepythoncode.com/topic/nlp)

ethical-hacking/zip-file-locker/README.md

@@ -0,0 +1 @@
+# [How to Create a Zip File Locker in Python](https://thepythoncode.com/article/build-a-zip-file-locker-in-python)

ethical-hacking/zip-file-locker/requirements.txt

@@ -0,0 +1,2 @@
+colorama
+pyzipper

ethical-hacking/zip-file-locker/zip_file_locker.py

@@ -0,0 +1,59 @@
+# Import the necessary libraries.
+import pyzipper, argparse, sys, re, getpass
+from colorama import Fore, init
+
+init()
+
+# Define a function to get CLI commands.
+def get_cli_arguments():
+    parser = argparse.ArgumentParser(description="A program to lock a ZIP File.")
+    # Collect user arguments.
+    parser.add_argument('--zipfile', '-z', dest='zip_file', help='Specify the ZIP file to create or update.')
+    parser.add_argument('--addfile', '-a', dest='add_files', nargs='+', help='Specify one or more files to add to the ZIP file(s).')
+
+    # Parse the collected arguments.
+    args = parser.parse_args()
+
+    # Check if arguments are missing, print appropriate messages and exit the program.
+    if not args.zip_file:
+        parser.print_help()
+        sys.exit()
+    if not args.add_files:
+        parser.print_help()
+        sys.exit()
+
+    return args
+
+# Function to check password strength.
+def check_password_strength(password):
+    # Check for minimum length. In our case, 8.
+    if len(password) < 8:
+        return False
+
+    # Check for at least one uppercase letter, one lowercase letter, and one digit.
+    if not (re.search(r'[A-Z]', password) and re.search(r'[a-z]', password) and re.search(r'\d', password)):
+        return False
+
+    return True
+
+# Call the arguments function.
+arguments = get_cli_arguments()
+
+# Get user password
+password = getpass.getpass("[?] Enter your password > ")
+
+# If password is weak, tell the user and exit the program.
+if not check_password_strength(password):
+    print(f"{Fore.RED}[-] Password is not strong enough. It should have at least 8 characters and contain at least one uppercase letter, one lowercase letter, and one digit.")
+    sys.exit()
+
+# Create a password-protected ZIP file.
+with pyzipper.AESZipFile(arguments.zip_file, 'w', compression=pyzipper.ZIP_LZMA, encryption=pyzipper.WZ_AES) as zf:
+    zf.setpassword(password.encode())
+
+    # Add files to the ZIP file.
+    for file_to_add in arguments.add_files:
+        zf.write(file_to_add)
+
+# Print a Success message.
+print(f"{Fore.GREEN}[+] ZIP file is locked with a strong password.")