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use rand::rngs::OsRng;

pub mod der;
pub mod rsa;

/// Helper function to encrypt mysql password using a public key loaded from a server.
///
/// It will use OAEP padding, so MySql versions prior to 8.0.5 are not supported.
pub fn encrypt(pass: &[u8], key: &[u8]) -> Vec<u8> {
    let pub_key = self::rsa::PublicKey::from_pem(key);
    let pad = self::rsa::Pkcs1OaepPadding::new(OsRng);
    pub_key.encrypt_block(pass, pad)
}