in src/encrypt.rs [71:77]
fn openssl_cipher(&self) -> Cipher {
match self {
COSEAlgorithm::AesGcm96_128_128 => Cipher::aes_128_gcm(),
COSEAlgorithm::AesGcm96_128_192 => Cipher::aes_192_gcm(),
COSEAlgorithm::AesGcm96_128_256 => Cipher::aes_256_gcm(),
}
}