secure-settings 1.0.3

Secure storage of settings for your python programs. Use strong salt

API Reference

import

  from secure_settings import Settings

The settings are stored in sqlite in encrypted form

CLI

You need to use salt to access correct data.
main.py <salt> <command> <argv_command>

Commands:
1. set_settings:
        argv:
            "name_settings=value_settings,name_settings2=value_settings2"
        description:
            Set settings into base
        example:
            main.py salt set_settings "name_settings=value_settings,name_settings2=value_settings2"
2. get_settings
        description:
            Get all settings from base
3. clear_settings
        description:
            Delete all settings on base
4. from_file
        argv:
            path_to_settings
        description:
            Filling in settings from a file
        example:
            main.py salt from_file file_settings                             
        example file:
            path_to_work;C:\\\\Program Files(x86)\\projects\\tralala.prj
            git_repo;E:\\\\tralala\\git
5. to_file
        argv:
            path_to_settings_to_upload
        description:
            Upload settings into file
        example:
            main.py salt to_file file_settings

Library

The program must be run with at least one parameter indicating the encryption key.

	main.py this_is_salt

Running without salt will result in a program error:

Missing key parameter. Read help.\nPress ENTER to exit.

Default values when initializing the class

Settings(delete_after_filling=True, close_after_get=True)

settings = Settings() readed_settings = settings.get_all() print(readed_settings.path_to_lib)

var/lib/

Using in you programms

run with argument string

from from secure_settings import Settings

settings = Settings()
dict_settings = settings.get_all()

Thats all, simple as one, two, three You may read settings:

dict_settings['path_to_repo']

or

dict_settings.path_to_repo

Security

There are two methods of encryption and decryption for the settings class:

    def encode(self, clear):
        enc = []
        for i in range(len(clear)):
            key_c = self.salt[i % len(self.salt)]
            enc_c = chr((ord(clear[i]) + ord(key_c)) % 256)
            enc.append(enc_c)
        return base64.urlsafe_b64encode("".join(enc).encode()).decode()

    def decode(self, enc):
        dec = []
        enc = base64.urlsafe_b64decode(enc).decode()
        for i in range(len(enc)):
            key_c = self.salt[i % len(self.salt)]
            dec_c = chr((256 + ord(enc[i]) - ord(key_c)) % 256)
            dec.append(dec_c)
        return "".join(dec)

After viewing the settings file without decryption, we will see something like the following:

#=path_to_libwqLDl8ONw6bCosONw5XDlsKi