ch.epfl.dedis.lib.darc

Class IdentityEd25519

java.lang.Object

ch.epfl.dedis.lib.darc.IdentityEd25519

All Implemented Interfaces:

Identity

public class IdentityEd25519
extends Object
implements Identity

Constructor Summary

Constructors

Constructor and Description
IdentityEd25519(DarcProto.IdentityEd25519 proto) Creates an IdentityEd25519 from a protobuf representation.
IdentityEd25519(Ed25519Point p) Creates an IdentityEd25519 from a Ed25519 point.
IdentityEd25519(Signer signer) Creates an IdentityEd25519 from a SignerEd25519.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other)
DarcProto.Identity	toProto() Creates a protobuf-representation of the implementation.
String	toString()
String	typeString()
boolean	verify(byte[] msg, byte[] signature) Returns true if the verification of signature on the sha-256 of msg is successful or false if not.

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

IdentityEd25519

public IdentityEd25519(DarcProto.IdentityEd25519 proto)

Creates an IdentityEd25519 from a protobuf representation.

Parameters:

proto -

IdentityEd25519

public IdentityEd25519(Ed25519Point p)

Creates an IdentityEd25519 from a Ed25519 point.

Parameters:

p - Ed25519 point for the identity

IdentityEd25519

public IdentityEd25519(Signer signer)
                throws CothorityCryptoException

Creates an IdentityEd25519 from a SignerEd25519.

Parameters:

signer -

Throws:

CothorityCryptoException

Method Detail

verify

public boolean verify(byte[] msg,
                      byte[] signature)

Returns true if the verification of signature on the sha-256 of msg is successful or false if not.

Specified by:

verify in interface Identity

Parameters:

msg -

signature -

Returns:

toProto

public DarcProto.Identity toProto()

Creates a protobuf-representation of the implementation. The protobuf representation has to hold all necessary fields to represent any of the identity implementations.

Specified by:

toProto in interface Identity

Returns:

toString

public String toString()

Specified by:

toString in interface Identity

Overrides:

toString in class Object

typeString

public String typeString()

Specified by:

typeString in interface Identity

equals

public boolean equals(Object other)

Specified by:

equals in interface Identity

Overrides:

equals in class Object