INNER CODE UNIT · Rust

encrypt

matrix-org/vodozemac · src/cipher/mod.rs:173

    pub fn encrypt(&self, plaintext: &[u8]) -> Vec<u8> {
        let cipher = Aes256CbcEnc::new(self.keys.aes_key(), self.keys.iv());
        cipher.encrypt_padded_vec::<Pkcs7>(plaintext)
    }

    /// Generates a message authentication code (MAC) for the given ciphertext.
    ///
    /// **Warning**: This is a low-level function and must be called after the
    /// [`Cipher::encrypt`] method. The ciphertext produced by
    /// [`Cipher::encrypt`] must be passed as the argument to this method.
    #[allow(unreachable_pub)]
    pub fn mac(&self, message: &[u8]) -> Mac {
        let mut hmac = self.get_hmac();
        hmac.update(message);

        let mac_bytes = hmac.finalize().into_bytes();

        let mut mac = [0u8; 32];

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