ch.epfl.dedis.lib.darc

Class IdentityDarc

java.lang.Object

ch.epfl.dedis.lib.darc.IdentityDarc

All Implemented Interfaces:

Identity

public class IdentityDarc
extends Object
implements Identity

Constructor Summary

Constructors

Constructor and Description
IdentityDarc(Darc darc) Instantiates a IdentityDarc given a darc.
IdentityDarc(DarcId darcID) Instantiates a IdentityDarc given a darc-id.
IdentityDarc(DarcOCSProto.IdentityDarc proto) Instantiates a IdentityDarc given its protobuf representation.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
DarcId	getDarcId() Return ID of DARC
int	hashCode()
DarcOCSProto.Identity	toProto() Creates a protobuf-representation of the implementation.
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, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IdentityDarc

public IdentityDarc(DarcOCSProto.IdentityDarc proto)
             throws CothorityCryptoException

Instantiates a IdentityDarc given its protobuf representation.

Parameters:

proto -

Throws:

CothorityCryptoException

IdentityDarc

public IdentityDarc(DarcId darcID)

Instantiates a IdentityDarc given a darc-id.

Parameters:

darcID -

IdentityDarc

public IdentityDarc(Darc darc)
             throws CothorityCryptoException

Instantiates a IdentityDarc given a darc.

Parameters:

darc -

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 DarcOCSProto.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:

getDarcId

public DarcId getDarcId()

Return ID of DARC

Returns:

ID of DARC

equals

public boolean equals(Object o)

Specified by:

equals in interface Identity

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object