Struct EncryptionContext 

pub struct EncryptionContext { /* private fields */ }

Implementations

impl EncryptionContext

pub fn new( cipher_mode: CipherMode, key: &EncryptionKey, page_size: usize, ) -> Result<Self>

pub fn cipher_mode(&self) -> CipherMode

pub fn required_reserved_bytes(&self) -> u8

Returns the number of reserved bytes required at the end of each page for encryption metadata.

pub fn encrypt_chunk( &self, plaintext: &[u8], aad: &[u8], ) -> Result<(Vec<u8>, Vec<u8>)>

pub fn decrypt_chunk( &self, ciphertext: &[u8], nonce: &[u8], aad: &[u8], ) -> Result<Vec<u8>>

pub fn decrypt_chunk_into( &self, ciphertext: &[u8], nonce: &[u8], aad: &[u8], out: &mut Vec<u8>, ) -> Result<()>

pub fn nonce_size(&self) -> usize

pub fn tag_size(&self) -> usize

pub fn encrypt_page(&self, page: &[u8], page_id: usize) -> Result<Vec<u8>>

pub fn decrypt_page( &self, encrypted_page: &[u8], page_id: usize, ) -> Result<Vec<u8>>

Trait Implementations

impl Clone for EncryptionContext

fn clone(&self) -> EncryptionContext

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EncryptionContext

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.