Struct memsecurity::EncryptedMem

pub struct EncryptedMem { /* private fields */ }

A struct that holds the encrypted secret and performs encryption and decryption on the secret.

Structure

pub struct EncryptedMem {
    ciphertext: ZeroizeBytes,
    nonce: AsconNonce,
}

Implementations

impl EncryptedMem

pub fn encrypt<T: Zeroize + AsRef<[u8]>>( &mut self, plaintext: &T ) -> MemSecurityResult<&mut Self>

Performs an encryption operation.

pub fn decrypt(&self) -> MemSecurityResult<ZeroizeBytes>

Performs an decryption operation.

pub fn blake3_hmac<T: Zeroize + AsRef<[u8]>>(plaintext: T) -> Hash

Hash some bytes with Blake3 using a key to create a HMAC

pub fn blake3_keyed_hash_with_array<T: Zeroize + AsRef<[u8]>>( plaintext_array: &[T] ) -> Hash

Hash some an array of bytes with Blake3 using a key to create a HMAC

pub fn blake3_hkdf(plaintext: &str) -> [u8; 32]

Hash a predetermined content with Blake3 using a secret key to derive a key (HKDF)

pub fn decrypt_16byte(&self) -> MemSecurityResult<ZeroizeArray<16>>

Performs an decryption operation expecting a 16 byte array that is zeroed when dropped.

pub fn decrypt_32byte(&self) -> MemSecurityResult<ZeroizeArray<32>>

Performs an decryption operation expecting a 32 byte array that is zeroed when dropped.

impl EncryptedMem

pub fn new() -> Self

Initializes a new EncryptedMem

Usage

let data = EncryptedMem::new();

pub fn ciphertext(&self) -> &ZeroizeBytes

Expose the ciphertext

pub fn nonce(&self) -> &Nonce<Ascon128a>

Expose Nonce

Trait Implementations

impl Debug for EncryptedMem

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

Formats the value using the given formatter.

impl Default for EncryptedMem

fn default() -> Self

Returns the “default value” for a type.