def decrypt_text_file(encrypt_file, save_file):
encrypt_bytes = read(encrypt_file)
key = find_key_for_text(encrypt_bytes)
if key != -1:
write(save_file, decrypt_data(encrypt_bytes, key))
else:
print('We could not find a key :(')
def decrypt_file_example(encrypt_txt, decrypt_txt, key):
encrypt_bytes = read(encrypt_txt)
print('encrypt_data=', encrypt_bytes)
decrypt_bytes = decrypt_data(encrypt_bytes, key)
print('decrypt_data=', decrypt_bytes)
print('decrypt_text=', transform_code_to_text(decrypt_bytes))
write(decrypt_txt, decrypt_bytes)
def encrypt_file_example(file, encrypt_txt, key):
source_text = read(file)
print('source_byte=', source_text[0:15])
# text = transform_to_text(source_text)
text = transform_code_to_text(source_text)
print('source_text=', text)
encrypt_text = encrypt_data(source_text, key)
print('encrypt_byte=', encrypt_text[0:15])
print('encrypt_text=', transform_code_to_text(encrypt_text))
write(encrypt_txt, encrypt_text)
def encrypt_file_after_n_bytes(file, encrypt_txt, key=231, n=50):
source_bytes = read(file)
encrypt_bytes = encrypt_data(source_bytes[n:], key)
write(encrypt_txt, source_bytes[0:n] + encrypt_bytes)
def decrypt(file_name, write_file):
data = read(file_name)
decrypt_data = decrypt_bytes(data)
write(write_file, decrypt_data)