org.jivesoftware.smackx.omemo.signal

Class SignalOmemoService

java.lang.Object

org.jivesoftware.smackx.omemo.OmemoService<org.whispersystems.libsignal.IdentityKeyPair,org.whispersystems.libsignal.IdentityKey,org.whispersystems.libsignal.state.PreKeyRecord,org.whispersystems.libsignal.state.SignedPreKeyRecord,org.whispersystems.libsignal.state.SessionRecord,org.whispersystems.libsignal.SignalProtocolAddress,org.whispersystems.libsignal.ecc.ECPublicKey,org.whispersystems.libsignal.state.PreKeyBundle,org.whispersystems.libsignal.SessionCipher>

org.jivesoftware.smackx.omemo.signal.SignalOmemoService

public final class SignalOmemoService
extends OmemoService<org.whispersystems.libsignal.IdentityKeyPair,org.whispersystems.libsignal.IdentityKey,org.whispersystems.libsignal.state.PreKeyRecord,org.whispersystems.libsignal.state.SignedPreKeyRecord,org.whispersystems.libsignal.state.SessionRecord,org.whispersystems.libsignal.SignalProtocolAddress,org.whispersystems.libsignal.ecc.ECPublicKey,org.whispersystems.libsignal.state.PreKeyBundle,org.whispersystems.libsignal.SessionCipher>

Concrete implementation of the OmemoService using the Signal library.

Field Summary

Fields inherited from class org.jivesoftware.smackx.omemo.OmemoService

LOGGER, omemoStore

Method Summary

Modifier and Type	Method and Description
static void	acknowledgeLicense()
OmemoStore<org.whispersystems.libsignal.IdentityKeyPair,org.whispersystems.libsignal.IdentityKey,org.whispersystems.libsignal.state.PreKeyRecord,org.whispersystems.libsignal.state.SignedPreKeyRecord,org.whispersystems.libsignal.state.SessionRecord,org.whispersystems.libsignal.SignalProtocolAddress,org.whispersystems.libsignal.ecc.ECPublicKey,org.whispersystems.libsignal.state.PreKeyBundle,org.whispersystems.libsignal.SessionCipher>	createDefaultOmemoStoreBackend() Create a default OmemoStore object.
protected void	processBundle(OmemoManager omemoManager, org.whispersystems.libsignal.state.PreKeyBundle preKeyBundle, OmemoDevice contact) Process a received bundle.
static void	setup()

Methods inherited from class org.jivesoftware.smackx.omemo.OmemoService

buildSessionFromOmemoBundle, checkAvailableAlgorithms, getInstance, getOmemoRatchetUpdateMessage, getOmemoStoreBackend, isServiceRegistered, sendOmemoRatchetUpdateMessage, setInstance, setOmemoStoreBackend

Methods inherited from class java.lang.Object

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

Method Detail

setup

public static void setup()
                  throws java.security.InvalidKeyException,
                         XMPPException.XMPPErrorException,
                         javax.crypto.NoSuchPaddingException,
                         java.security.InvalidAlgorithmParameterException,
                         java.io.UnsupportedEncodingException,
                         javax.crypto.IllegalBlockSizeException,
                         javax.crypto.BadPaddingException,
                         java.security.NoSuchAlgorithmException,
                         java.security.NoSuchProviderException,
                         SmackException,
                         java.lang.InterruptedException,
                         CorruptedOmemoKeyException

Throws:

java.security.InvalidKeyException

XMPPException.XMPPErrorException

javax.crypto.NoSuchPaddingException

java.security.InvalidAlgorithmParameterException

java.io.UnsupportedEncodingException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

SmackException

java.lang.InterruptedException

CorruptedOmemoKeyException

createDefaultOmemoStoreBackend

public OmemoStore<org.whispersystems.libsignal.IdentityKeyPair,org.whispersystems.libsignal.IdentityKey,org.whispersystems.libsignal.state.PreKeyRecord,org.whispersystems.libsignal.state.SignedPreKeyRecord,org.whispersystems.libsignal.state.SessionRecord,org.whispersystems.libsignal.SignalProtocolAddress,org.whispersystems.libsignal.ecc.ECPublicKey,org.whispersystems.libsignal.state.PreKeyBundle,org.whispersystems.libsignal.SessionCipher> createDefaultOmemoStoreBackend()

Description copied from class: OmemoService

Create a default OmemoStore object.

Specified by:

createDefaultOmemoStoreBackend in class OmemoService<org.whispersystems.libsignal.IdentityKeyPair,org.whispersystems.libsignal.IdentityKey,org.whispersystems.libsignal.state.PreKeyRecord,org.whispersystems.libsignal.state.SignedPreKeyRecord,org.whispersystems.libsignal.state.SessionRecord,org.whispersystems.libsignal.SignalProtocolAddress,org.whispersystems.libsignal.ecc.ECPublicKey,org.whispersystems.libsignal.state.PreKeyBundle,org.whispersystems.libsignal.SessionCipher>

Returns:

default omemoStore.

acknowledgeLicense

public static void acknowledgeLicense()

processBundle

protected void processBundle(OmemoManager omemoManager,
                             org.whispersystems.libsignal.state.PreKeyBundle preKeyBundle,
                             OmemoDevice contact)
                      throws CorruptedOmemoKeyException

Description copied from class: OmemoService

Process a received bundle. Typically that includes saving keys and building a session.

Specified by:

processBundle in class OmemoService<org.whispersystems.libsignal.IdentityKeyPair,org.whispersystems.libsignal.IdentityKey,org.whispersystems.libsignal.state.PreKeyRecord,org.whispersystems.libsignal.state.SignedPreKeyRecord,org.whispersystems.libsignal.state.SessionRecord,org.whispersystems.libsignal.SignalProtocolAddress,org.whispersystems.libsignal.ecc.ECPublicKey,org.whispersystems.libsignal.state.PreKeyBundle,org.whispersystems.libsignal.SessionCipher>

Parameters:

omemoManager - omemoManager that will process the bundle

preKeyBundle - T_Bundle (depends on used Signal/Olm library)

contact - OmemoDevice

Throws:

CorruptedOmemoKeyException