Function oprf::coprf::coprf_online::blind

pub fn blind(
    bpk: BlindingPublicKey,
    input: Input<'_>,
    context_string: Vec<u8>,
    randomness: &mut Randomness
) -> Result<BlindInput, Error>

The requester blinds a query for blind evaluation by Elgamal encryption with the blinding public key of the target receiver after applying the RO-mapping into the base group used by the encryption scheme to the input bytes.