Package net.i2p.data

These classes define the common data structures used by the various I2P protocols.

Interface Summary

Interface	Description
DataStructure	Defines the class as a standard object with particular bit representation, exposing methods to read and write that representation.

Class Summary

Class	Description
Base32	Encodes and decodes to and from Base32 notation.
Base64	Encodes and decodes to and from Base64 notation.
BlindData	Cache data for Blinding EdDSA keys.
ByteArray	Wrap up an array of bytes so that they can be compared and placed in hashes, maps, and the like.
Certificate	Defines a certificate that can be attached to various I2P structures, such as RouterIdentity and Destination, allowing routers and clients to help manage denial of service attacks and the network utilization.
DatabaseEntry	Base implementation of common methods for the two data structures that are stored in the netDb, i.e.
DataHelper	Defines some simple IO routines for dealing with marshalling data structures
DataStructureImpl	Base implementation of all data structures
DateAndFlags	A six-byte Date and 2 bytes of flags, since a Date won't encroach on the top two bytes until the year 10889.
Destination	Defines an end point in the I2P network.
EmptyProperties	Immutable OrderedProperties, to reduce object churn in LS2 where it's expected to be empty.
EncryptedLeaseSet	Use getSigningKey() / setSigningKey() (revocation key in super) for the blinded key.
Hash	Defines the hash as defined by the I2P data structure spec.
KeyCertificate	This certificate type gets its own class because it's going to be used a lot.
KeysAndCert	KeysAndCert has a public key, a signing key, and a certificate.
Lease	Defines the proof that a particular router / tunnel is allowed to receive messages for a particular Destination during some period of time.
Lease2	Like Lease but with 4-byte timestamps.
LeaseSet	Defines the set of leases a destination currently has.
LeaseSet2	See proposal 123
MetaLease	Like a Lease, but points to another LeaseSet.
MetaLeaseSet	PRELIMINARY - Subject to change - see proposal 123
Payload	Defines the actual payload of a message being delivered, including the standard encryption wrapping, as defined by the I2P data structure spec.
PrivateKey	Defines the PrivateKey as defined by the I2P data structure spec.
PrivateKeyFile	This helper class reads and writes files in the same "eepPriv.dat" format used by the client code.
PublicKey	Defines the PublicKey as defined by the I2P data structure spec.
RoutingKeyGenerator	Component to manage the munging of hashes into routing keys - given a hash, perform some consistent transformation against it and return the result.
SDSCache<V extends SimpleDataStructure>	A least recently used cache with a max size, for SimpleDataStructures.
SessionKey	Defines the SessionKey as defined by the I2P data structure spec.
SessionTag	32 bytes, usually of random data.
Signature	Defines the signature as defined by the I2P data structure spec.
SigningPrivateKey	Defines the SigningPrivateKey as defined by the I2P data structure spec.
SigningPublicKey	Defines the SigningPublicKey as defined by the I2P data structure spec.
SimpleDataStructure	A SimpleDataStructure contains only a single fixed-length byte array.
TunnelId	Defines the tunnel ID that messages are passed through on a set of routers.
VerifiedDestination	Extend Destination with methods to verify its Certificate.

Exception Summary

Exception	Description
DataFormatException	Thrown when the data was not available to read or write a DataStructure