crypto

import subprocess import os # Create a dummy file for encryption with open('secret_message.txt', 'w') as f: f.write('This is a highly sensitive secret!') print('Encrypting secret_message.txt...') # Encrypt the file using the 'crypto' command-line tool # The user will be prompted for a passphrase in the terminal encrypt_process = subprocess.run(['crypto', 'secret_message.txt'], capture_output=True, text=True) print(encrypt_process.stdout) if encrypt_process.stderr: print('Encryption Error:', encrypt_process.stderr) # Check if the encrypted file exists (usually .gpg or .crypt extension) encrypted_file_exists = False for f in os.listdir('.'): if f.startswith('secret_message.txt.') and (f.endswith('.gpg') or f.endswith('.crypt')): encrypted_file = f encrypted_file_exists = True break if encrypted_file_exists: print(f'File encrypted to {encrypted_file}. Now attempting decryption...') # Decrypt the file using the 'decrypto' command-line tool to standard output # The user will be prompted for the passphrase again decrypt_process = subprocess.run(['decrypto', '--stdout', encrypted_file], capture_output=True, text=True) if decrypt_process.stderr: print('Decryption Error:', decrypt_process.stderr) else: print('Decrypted Content:', decrypt_process.stdout.strip()) # Clean up dummy files if os.path.exists('secret_message.txt'): os.remove('secret_message.txt') if encrypted_file_exists and os.path.exists(encrypted_file): os.remove(encrypted_file)