Module implementation 

Structs

EncryptionConfig

Encryption configuration.

Encryptor

AES-256-GCM encryptor.

Constants

ENV_ENCRYPTION_KEY 🔒

Environment variable for encryption key.

KEY_SIZE 🔒

Key size for AES-256 (32 bytes / 256 bits).

MAGIC_HEADER

Magic bytes to identify encrypted files. Format: SUBCOG_ENC_V1\0 (14 bytes)

NONCE_SIZE 🔒

Nonce size for AES-256-GCM (12 bytes / 96 bits).

Functions

is_encrypted

Checks if data appears to be encrypted (has magic header).