Struct Cipher 

pub struct Cipher { /* private fields */ }

High-level Cipher API

Implementations

impl Cipher

pub fn new(algorithm: Algorithm) -> Result<Self>

Create a new cipher instance

This method first checks for plugin-provided implementations, then falls back to built-in providers.

Errors

Returns CryptoError if the algorithm is not supported or FIPS validation fails

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

Encrypt data using the specified key

Errors

Returns CryptoError if encryption fails, key is not found, or FIPS validation fails

pub fn decrypt( &self, key_manager: &KeyManager, key_id: &str, ciphertext: &[u8], ) -> Result<Vec<u8>>

Decrypt data using the specified key

Errors

Returns CryptoError if decryption fails, key is not found, or FIPS validation fails

pub fn encrypt_aad( &self, key_manager: &KeyManager, key_id: &str, plaintext: &[u8], aad: &[u8], ) -> Result<Vec<u8>>

Encrypt data with additional authenticated data (AAD)

Errors

Returns CryptoError if encryption fails

pub fn decrypt_aad( &self, key_manager: &KeyManager, key_id: &str, ciphertext: &[u8], aad: &[u8], ) -> Result<Vec<u8>>

Decrypt data with additional authenticated data (AAD)

Errors

Returns CryptoError if decryption fails or authentication fails

Trait Implementations

impl Drop for Cipher

Available on crate feature encrypt only.

fn drop(&mut self)

Executes the destructor for this type.