Module binary_file 

Binary file format handling for .bin files.

Implements the promocrypt binary file format including:

• Two-key encryption (machineID + secret)
• Machine binding
• Counter management
• Code generation and validation
• Storage encryption for database codes
• History tracking and generation logs

Structs

BinConfig

Configuration stored in a .bin file.

BinFile

Handle to an opened .bin file.

BinStats

Statistics about a .bin file.

Enums

AccessLevel

Access level when opening a .bin file.

Functions

create_config

Simple helper to create a BinConfig with defaults.