Struct EncryptionKey 

pub struct EncryptionKey { /* private fields */ }

加密密钥（安全存储）

Implementations

impl EncryptionKey

pub fn from_bytes( key_bytes: &[u8], algorithm: EncryptionAlgorithm, ) -> Result<Self, EncryptionError>

从原始字节创建密钥

pub fn generate(algorithm: EncryptionAlgorithm) -> Result<Self, EncryptionError>

生成随机密钥

pub fn derive_from_password( password: &str, salt: &[u8], algorithm: EncryptionAlgorithm, ) -> Result<Self, EncryptionError>

从密码派生密钥

pub fn key_length(algorithm: EncryptionAlgorithm) -> usize

获取密钥长度

pub fn nonce_length(algorithm: EncryptionAlgorithm) -> usize

获取 Nonce 长度

pub fn as_bytes(&self) -> &[u8]

获取密钥数据

pub fn key_id(&self) -> &str

获取密钥 ID

pub fn algorithm(&self) -> EncryptionAlgorithm

获取算法

pub fn created_at(&self) -> DateTime<Utc>

获取创建时间

Trait Implementations

impl Clone for EncryptionKey

fn clone(&self) -> EncryptionKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EncryptionKey

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

Formats the value using the given formatter.