ch.epfl.dedis.byzgen

Interface User

public interface User

Representation of EPFL skipchain user.

Method Summary

Modifier and Type	Method and Description
UserId	getUserId() Return immutable getId of skipchain user.
UserSignature	sign(byte[] signRequest) sign request.

Method Detail

getUserId

UserId getUserId()

Return immutable getId of skipchain user.

Returns:

getId of user

sign

UserSignature sign(byte[] signRequest)
            throws SignatureException

sign request. Once user would like to authorize some operation in skipchain it is required to sign transaction (request) which will be send to the skipchain.

Parameters:

signRequest - transaction (request) which is about to send to skipchain

Returns:

signature of a request

Throws:

SignatureException - can be thrown in case of internal processing problems and also when user decide to reject request.