Uses of Class
ch.epfl.dedis.lib.darc.Darc

Packages that use Darc

Package	Description
ch.epfl.dedis.byzgen
ch.epfl.dedis.lib.darc
ch.epfl.dedis.ocs

Uses of Darc in ch.epfl.dedis.byzgen

Methods in ch.epfl.dedis.byzgen that return Darc

Modifier and Type	Method and Description
Darc	OnchainSecrets.getLatestReaders(WriteRequestId id) Searches for the most up-to-date readers-darc of the given write request.

Constructors in ch.epfl.dedis.byzgen with parameters of type Darc

Constructor and Description
OnchainSecrets(Roster roster, Darc admin) Creates a new OnchainSecrets class and creates a new skipchain.

Uses of Darc in ch.epfl.dedis.lib.darc

Methods in ch.epfl.dedis.lib.darc that return Darc

Modifier and Type	Method and Description
Darc	Darc.copy() Creates a copy of the current darc and increases the version-number by 1.

Methods in ch.epfl.dedis.lib.darc that return types with arguments of type Darc

Modifier and Type	Method and Description
List<Darc>	SignaturePath.getDarcs() Returns a copy of the darc-list

Methods in ch.epfl.dedis.lib.darc with parameters of type Darc

Modifier and Type	Method and Description
void	Darc.addOwner(Darc darc) Adds an owner to the list of allowed signers.
void	Darc.addUser(Darc darc) Adds a user to the list of allowed signers.
boolean	Darc.equals(Darc d)
static Identity	IdentityFactory.New(Darc darc) Creates the corresponding identity to a darc.
void	Darc.removeOwner(Darc darc)
void	Darc.removeUser(Darc darc)
void	Darc.setEvolution(Darc previous, Signer previousOwner) To evolve a darc, the latest valid darc needs to sign the new darc.
void	Darc.setEvolutionOffline(Darc previous, SignaturePath path, Signer previousOwner) To evolve a darc, the latest valid darc needs to sign the new darc.
boolean	DarcSignature.verify(byte[] msg, Darc base) Returns true if the signature verification is OK, false on an error.
boolean	Darc.verifyEvolution(Darc previous) Returns true if the current darc has correctly been evolved from the previous darc.

Constructors in ch.epfl.dedis.lib.darc with parameters of type Darc

Constructor and Description
DarcSignature(byte[] msg, Darc darc, Signer signer, int role)
IdentityDarc(Darc darc) Instantiates a IdentityDarc given a darc.
SignaturePath(Darc darc, Signer signer, int role) Overloaded method for convenience.

Constructor parameters in ch.epfl.dedis.lib.darc with type arguments of type Darc

Constructor and Description
SignaturePath(List<Darc> darcPath, Identity signer, int role) The role is the final role this signature should be used.
SignaturePath(List<Darc> darcPath, Signer signer, int role) Overloaded method for convenience.

Uses of Darc in ch.epfl.dedis.ocs

Fields in ch.epfl.dedis.ocs declared as Darc

Modifier and Type	Field and Description
protected Darc	OnchainSecretsRPC.adminDarc
Darc	WriteRequest.owner

Methods in ch.epfl.dedis.ocs that return Darc

Modifier and Type	Method and Description
Darc	OnchainSecrets.addIdentityToDarc(Darc darc, Identity identity, Signer signer, int role) Adds a new identity to an existing darc under the given role.
Darc	OnchainSecrets.addIdentityToDarc(DarcId id, Signer identity, Signer signer, int role) Instead of giving a darc, this method will search for an existing darc given its id on the skipchain.
Darc	OnchainSecrets.addIdentityToDarc(Darc darc, Signer identity, Signer signer, int role) Overloaded method for convenience in case the identity is only available as a signer.
Darc	OnchainSecretsRPC.getAdminDarc()
Darc	Document.getReaders()
Darc	OnchainSecrets.removeIdentityFromDarc(Darc darc, Identity identity, Signer signer, int role) Remove identity from an existing darc under the given role.

Methods in ch.epfl.dedis.ocs that return types with arguments of type Darc

Modifier and Type	Method and Description
List<Darc>	OnchainSecretsRPC.getLatestDarc(DarcId id) Requests the whole chain of darcs up to the current latest darc.

Methods in ch.epfl.dedis.ocs with parameters of type Darc

Modifier and Type	Method and Description
Darc	OnchainSecrets.addIdentityToDarc(Darc darc, Identity identity, Signer signer, int role) Adds a new identity to an existing darc under the given role.
Darc	OnchainSecrets.addIdentityToDarc(Darc darc, Signer identity, Signer signer, int role) Overloaded method for convenience in case the identity is only available as a signer.
void	OnchainSecretsRPC.createSkipchains(Darc writers) Creates a new skipchain and sets up a new ocs-shard.
Darc	OnchainSecrets.removeIdentityFromDarc(Darc darc, Identity identity, Signer signer, int role) Remove identity from an existing darc under the given role.
void	OnchainSecretsRPC.updateDarc(Darc newAccount) Updates an existing account or adds a new account to the skipchain.

Constructors in ch.epfl.dedis.ocs with parameters of type Darc

Constructor and Description
Document(byte[] dataEncrypted, byte[] keyMaterial, byte[] dataPublic, Darc readers) Initialises a document.
Document(byte[] dataEncrypted, byte[] keyMaterial, byte[] dataPublic, Darc readers, WriteRequestId writeRequestId) Initialises a document.
Document(byte[] data, int keylen, Darc readers) Convenience method without the public data.
Document(byte[] data, int keylen, Darc readers, byte[] dataPublic) Creates a new document from data, creates a new Darc, a symmetric symmetricKey and encrypts the data using CBC-RSA.
OnchainSecrets(Roster roster, Darc admin) Creates a new OnchainSecrets class and creates a new skipchain.
WriteRequest(byte[] dataEnc, byte[] keyMaterial, Darc owner, byte[] extraData) Create a new document by giving all possible parameters.
WriteRequest(byte[] data, int keylen, Darc owner) Creates a new document from data, creates a new Darc, a symmetric symmetricKey and encrypts the data using CBC-RSA.
WriteRequest(String data, int keylen, Darc owner) Overloaded constructor for WriteRequest, but taking a string rather than an array of bytes.