Struct Keys 

pub struct Keys {
    pub encryption_key: [u8; 32],
    pub integrity_key: [u8; 32],
}

Holds the encryption and integrity keys.

Both keys must be exactly 32 bytes (256 bits).

Fields

• encryption_key - AES-256 encryption key
• integrity_key - HMAC-SHA256 integrity key

Fields

encryption_key: [u8; 32]

AES-256 encryption key (32 bytes)

integrity_key: [u8; 32]

HMAC-SHA256 integrity key (32 bytes)

Implementations

impl Keys

pub fn new( encryption_key: &[u8], integrity_key: &[u8], ) -> Result<Self, CryptoError>

Creates a new Keys instance from raw byte slices.

Both keys must be exactly 32 bytes.

Errors

Returns CryptoError::InvalidKey if either key is not 32 bytes.

Example

use signed_crypto::Keys;

// WARNING: Never use all-zero keys in production!
// Generate secure random keys using a cryptographic RNG.
let enc_key = [0u8; 32];
let int_key = [0u8; 32];
let keys = Keys::new(&enc_key, &int_key)?;

Trait Implementations

impl Clone for Keys

fn clone(&self) -> Keys

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Keys

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

Formats the value using the given formatter.