v1.1.3

Complete rewrite from class attributes version to instance attributes.

Related to:
ShahriyarR/one-time-secret-share#34

v1.0.3

My idea is to leverage the Fernet class from the cryptography library:
https://cryptography.io/en/latest/fernet/

Fernet guarantees that a message encrypted using it cannot be manipulated or read without the key. Fernet is an implementation of symmetric (also known as “secret key”) authenticated cryptography.

Generate a key while using add_secret or while using the class constructor.
Store the key internally during the life of the class instance.
Harden the access to the key.
The secret should be stored as a token.
Decrypt the secret value when using get_secret.
If the secret value is retrieved remove/reset the key.
If the new secret was added over the old secret, generate a new key and use it for encryption - the old key must be removed.

v1.0.2

• Implement constraints using Design by Contract principles
• Introduce iconcract as dependency
• Update README

v1.0.1

• Prevent adding secret after consuming.
• Prevent direct access to protected members.
• Add documentation for Dataclasses and Pydantic models.

v1.0.0

• Initial release

v0.01

• Initial release