Struct Encryption 

pub struct Encryption { /* private fields */ }

AES-256-GCM encryption with Argon2-derived keys.

Implementations

impl Encryption

pub fn from_password(password: &str, salt: &[u8]) -> Result<Self>

Derive a 256-bit key from a password and salt using Argon2id.

Salt must be at least 8 bytes.

pub fn from_raw_key(key: [u8; 32]) -> Self

Create encryption from a raw 32-byte key (for testing or pre-derived keys).

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

Encrypt plaintext. Returns nonce (12 bytes) || ciphertext || tag.

pub fn decrypt(&self, encrypted: &[u8]) -> Result<Vec<u8>>

Decrypt data produced by [encrypt]. Expects nonce || ciphertext || tag.

Trait Implementations

impl Drop for Encryption

fn drop(&mut self)

Executes the destructor for this type.