Struct crypt_guard::KeyControl

pub struct KeyControl<T: KyberKeyFunctions> {
    pub public_key: Vec<u8>,
    pub secret_key: Vec<u8>,
    pub ciphertext: Vec<u8>,
    pub shared_secret: Vec<u8>,
    /* private fields */
}

A structure to manage cryptographic keys and operations for the Kyber algorithm. It encapsulates the public key, secret key, ciphertext, and shared secret.

Fields

public_key: Vec<u8>

secret_key: Vec<u8>

ciphertext: Vec<u8>

shared_secret: Vec<u8>

Implementations

impl<T: KyberKeyFunctions> KeyControl<T>

pub fn new() -> Self

Constructs a new instance of KeyControl.

pub fn set_ciphertext(&mut self, cipher: Vec<u8>) -> Result<(), CryptError>

Sets the ciphertext for the KeyControl instance.

pub fn set_public_key(&mut self, public: Vec<u8>) -> Result<(), CryptError>

Sets the public key for the KeyControl instance.

pub fn set_secret_key(&mut self, sec: Vec<u8>) -> Result<(), CryptError>

Sets the secret key for the KeyControl instance.

pub fn get_key(&self, key: KeyTypes) -> Result<Key, CryptError>

Retrieves a specified key based on KeyTypes.

pub fn save(&self, key: KeyTypes, base_path: PathBuf) -> Result<(), CryptError>

Saves a specified key to a file at the given base path.

pub fn load(&self, key: KeyTypes, path: &Path) -> Result<Vec<u8>, CryptError>

Loads a specified key from a file.

pub fn public_key(&self) -> Result<Vec<u8>, CryptError>

Getter methods for public_key, secret_key, ciphertext, and shared_secret.

pub fn secret_key(&self) -> Result<Vec<u8>, CryptError>

pub fn ciphertext(&self) -> Result<Vec<u8>, CryptError>

pub fn shared_secret(&self) -> Result<Vec<u8>, CryptError>

pub fn encap(&self, public: &[u8]) -> Result<(Vec<u8>, Vec<u8>), CryptError>

Encapsulates a secret using a public key.

pub fn decap( &self, secret_key: &[u8], ciphertext: &[u8] ) -> Result<Vec<u8>, CryptError>

Decapsulates the ciphertext using a secret key to retrieve the shared secret.