oprf

Documentation

Overview

Package oprf implements the server side of a robust OPRF.

The OPRF is based on 2HashDH and a Chaum-Pedersen DLEQ proof. See the Rust implementation in the Juicebox SDK for more details.

Index

• func BlindEvaluate(privateKey *types.OprfPrivateKey, publicKey *types.OprfPublicKey, ...) (*types.OprfBlindedResult, *types.OprfProof, error)

Functions

func BlindEvaluate

func BlindEvaluate(
	privateKey *types.OprfPrivateKey,
	publicKey *types.OprfPublicKey,
	blindedInput *types.OprfBlindedInput,
	cryptoRng io.Reader,
) (*types.OprfBlindedResult, *types.OprfProof, error)

BlindEvaluate runs the OPRF evaluation and generates a proof on the server.

It returns errors from decoding inputs and reading the given RNG.