ch.epfl.dedis.byzgen

Class OcsFactory

java.lang.Object

ch.epfl.dedis.byzgen.OcsFactory

public class OcsFactory
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OcsFactory.ConodeAddress

Constructor Summary

Constructors

Constructor and Description
OcsFactory()

Method Summary

Modifier and Type	Method and Description
OcsFactory	addConode(OcsFactory.ConodeAddress conode)
OcsFactory	addConode(URI conode, String publicKey)
OcsFactory	addConodes(Collection<OcsFactory.ConodeAddress> conodes)
OnchainSecrets	createConnection()
SkipblockId	initialiseNewSkipchain(Signer admin) Create a new skipchain.
OcsFactory	setGenesis(SkipblockId genesis) Set chain genesis (getId/hash of the fist block in the chain)

Methods inherited from class java.lang.Object

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

Constructor Detail

OcsFactory

public OcsFactory()

Method Detail

setGenesis

public OcsFactory setGenesis(SkipblockId genesis)

Set chain genesis (getId/hash of the fist block in the chain)

Parameters:

genesis -

Throws:

IllegalStateException - when genesis can not be decoded or is too short

addConode

public OcsFactory addConode(URI conode,
                            String publicKey)

Parameters:

conode - cothority server address (base address in tcp://127.0.0.0:7001 form)

publicKey - server public symmetricKey hex encoded to a string

Throws:

IllegalArgumentException - when conode address is incorrect

addConode

public OcsFactory addConode(OcsFactory.ConodeAddress conode)

Parameters:

conode - conode address with public key

Throws:

IllegalArgumentException - when conode address is incorrect

addConodes

public OcsFactory addConodes(Collection<OcsFactory.ConodeAddress> conodes)

Parameters:

conodes - cothority server address with public key

Throws:

IllegalArgumentException - when conode address is incorrect

createConnection

public OnchainSecrets createConnection()
                                throws CothorityCommunicationException

Throws:

CothorityCommunicationException

initialiseNewSkipchain

public SkipblockId initialiseNewSkipchain(Signer admin)
                                   throws CothorityCommunicationException

Create a new skipchain. New skipchain will be created and ID of genesis block will be returned. To make other operations in the same skipchain you need to connect in normal way using skipblock ID.

Returns:

skipblock ID of a new genesis block

Throws:

CothorityCommunicationException