How to protect some text in a scripting programming language?

Question

Python

Hello! Very weak in the topic of storing data safely. The bottom line is that you need to hide a couple of dozen lines of text from the player. So that he could not know the answer in advance.
And I don’t really want to make connection elements to the web server because of this. What’s more, it doesn’t really help either.
The problem is that it will be used as a scripting language. In Python or Lua (Love2d).
An option to make some kind of binary? Compiled language. I'm not sure that this will save, just as I don't understand how it is safe to get a string from a scripting language in a compiled one.
Any ideas about this? Thanks in advance.

Answer 1

Store the hash of the correct answer and compare with the hash of the entered value.

Answer 2

The simplest - base64 encoding / decoding - will no longer be readable text in the code:

import base64

xoxoxo = b'0J/RgNC40LLQtdGCLCDQotC+0YHRgtC10YAh'

decoded = base64.b64decode(xoxoxo).decode('utf-8')
# Привет, Тостер!

How to "encrypt"

>>> source = 'Привет, Тостер!'
>>> bytes = source.encode('utf-8')
>>> xoxoxo = base64.b64encode(bytes)

Answer 3

The strings in the binary will still be in the clear, and if you encrypt them using a dictionary, then nothing will be clear without parsing the source code.

>>> text = "encoded message"
>>> E = " ,[email protected]#$%^&*()"+"".join([chr(x)for x in list(range(ord('A'),ord('Z')+1))+list(range(ord('a'),ord('z')+1))])
>>> E
' ,[email protected]#$%^&*()ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'
>>> encoded_text = "+".join(["E[%d]"%E.index(t) for t in text])
>>> encoded_text
'E[44]+E[53]+E[42]+E[54]+E[43]+E[44]+E[43]+E[0]+E[52]+E[44]+E[58]+E[58]+E[40]+E[46]+E[44]'
>>> eval(encoded_text)
'encoded message'
>>>

i.e. in your code you write:

E = ' ,[email protected]#$%^&*()ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'
text1=E[44]+E[53]+E[42]+E[54]+E[43]+E[44]+E[43]+E[0]+E[52]+E[44]+E[58]+E[58]+E[40]+E[46]+E[44]
text2=E[23]+E[60]+E[58]+E[59]+E[0]+E[45]+E[54]+E[57]+E[0]+E[33]+E[18]+E[32]+E[33]+E[0]+E[64]+E[54]+E[60]+E[0]+E[52]+E[48]+E[53]+E[43]+E[4]

The practice is quite common when passwords and other things are stored in the code.
You can also use arbitrary text as a dictionary.

Answer 4

Lua compiles to binary
https://stackoverflow.com/questions/194520/creatin...
Python - compiles to custom command set

Answer 5

Scripting languages ​​lend themselves to obfuscation, look in this direction, otherwise it’s better to write a module, of course, but modules can also have their own craftsmen. )