Struct EncryptionEngine 

pub struct EncryptionEngine { /* private fields */ }

加密引擎

Implementations

impl EncryptionEngine

pub fn new() -> Self

创建新的加密引擎

pub fn with_config(config: EncryptionConfig) -> Self

使用配置创建

pub fn generate_key(&self) -> Result<String, EncryptionError>

生成并添加新密钥

pub fn generate_key_with_algorithm( &self, algorithm: EncryptionAlgorithm, ) -> Result<String, EncryptionError>

使用指定算法生成密钥

pub fn derive_key_from_password( &self, password: &str, salt: &[u8], ) -> Result<String, EncryptionError>

从密码派生并添加密钥

pub fn add_key(&self, key: EncryptionKey) -> Result<String, EncryptionError>

添加已有密钥

pub fn get_key(&self, key_id: &str) -> Result<EncryptionKey, EncryptionError>

获取密钥

pub fn remove_key(&self, key_id: &str) -> Result<bool, EncryptionError>

删除密钥

pub fn list_keys(&self) -> Vec<String>

列出所有密钥 ID

pub fn get_default_key(&self) -> Result<EncryptionKey, EncryptionError>

获取默认密钥

pub fn set_default_key(&self, key_id: &str) -> Result<(), EncryptionError>

设置默认密钥

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

加密数据

pub fn encrypt_with_key( &self, key: &EncryptionKey, plaintext: &[u8], ) -> Result<EncryptedData, EncryptionError>

使用指定密钥加密

pub fn encrypt_string( &self, plaintext: &str, ) -> Result<EncryptedData, EncryptionError>

加密字符串

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

解密数据

pub fn decrypt_with_key( &self, key: &EncryptionKey, encrypted: &EncryptedData, ) -> Result<Vec<u8>, EncryptionError>

使用指定密钥解密

pub fn decrypt_to_string( &self, encrypted: &EncryptedData, ) -> Result<String, EncryptionError>

解密为字符串

pub fn rotate_key(&self, old_key_id: &str) -> Result<String, EncryptionError>

轮换密钥

pub fn get_keys_requiring_rotation(&self) -> Vec<String>

获取需要轮换的密钥

pub fn export_key(&self, key_id: &str) -> Result<String, EncryptionError>

导出密钥（Base64）

pub fn import_key( &self, key_b64: &str, algorithm: EncryptionAlgorithm, ) -> Result<String, EncryptionError>

导入密钥（Base64）

pub fn key_count(&self) -> usize

密钥数量

pub fn has_default_key(&self) -> bool

是否有默认密钥

Trait Implementations

impl Default for EncryptionEngine

fn default() -> Self

Returns the “default value” for a type.