Struct PageEncryptor 

pub struct PageEncryptor { /* private fields */ }

Handles page encryption/decryption

Implementations

impl PageEncryptor

pub fn new(key: SecureKey) -> PageEncryptor

Create a new page encryptor

pub fn encrypt(&self, page_id: u32, plaintext: &[u8]) -> Vec<u8>

Encrypt a page

Layout: [Nonce (12 bytes)] [Ciphertext (N bytes)] [Tag (16 bytes)]

The plaintext size N will result in an output of size N + 28 bytes. The caller is responsible for ensuring the plaintext fits within the target page size (e.g., passing 4068 bytes to get a 4096 byte page).

pub fn decrypt( &self, page_id: u32, encrypted_data: &[u8], ) -> Result<Vec<u8>, String>

Decrypt a page