org.jivesoftware.smackx.omemo

Class FileBasedOmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

java.lang.Object

org.jivesoftware.smackx.omemo.OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

org.jivesoftware.smackx.omemo.FileBasedOmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

public abstract class FileBasedOmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>
extends OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Like a rocket!

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FileBasedOmemoStore.FileHierarchy This class represents the directory structure of the FileBasedOmemoStore.

Constructor Summary

Constructors

Constructor and Description
FileBasedOmemoStore(java.io.File basePath)

Method Summary

Modifier and Type	Method and Description
boolean	containsRawSession(OmemoDevice userDevice, OmemoDevice contactsDevice) Return true, if we have a session with the device, otherwise false.
static void	deleteDirectory(java.io.File root) Delete a directory with all subdirectories.
java.util.Date	getDateOfLastDeviceIdPublication(OmemoDevice userDevice, OmemoDevice contactsDevice) Return the date of the last time the deviceId was published after previously being not published.
java.util.Date	getDateOfLastReceivedMessage(OmemoDevice userDevice, OmemoDevice contactsDevice) Return the date of the last message that was received from device 'from'.
java.util.Date	getDateOfLastSignedPreKeyRenewal(OmemoDevice userDevice) Get the date of the last time the signed preKey was renewed.
java.util.HashMap<java.lang.Integer,T_Sess>	loadAllRawSessionsOf(OmemoDevice userDevice, org.jxmpp.jid.BareJid contact) Load all crypto-lib specific session objects of contact 'contact'.
OmemoCachedDeviceList	loadCachedDeviceList(OmemoDevice userDevice, org.jxmpp.jid.BareJid contact) Load a list of deviceIds from contact 'contact' from the local cache.
T_IdKey	loadOmemoIdentityKey(OmemoDevice userDevice, OmemoDevice contactsDevice) Load the public identityKey of a device.
T_IdKeyPair	loadOmemoIdentityKeyPair(OmemoDevice userDevice) Load our identityKeyPair from storage.
int	loadOmemoMessageCounter(OmemoDevice userDevice, OmemoDevice contactsDevice) Return the current value of the message counter.
T_PreKey	loadOmemoPreKey(OmemoDevice userDevice, int preKeyId) Load the preKey with id 'preKeyId' from storage.
java.util.TreeMap<java.lang.Integer,T_PreKey>	loadOmemoPreKeys(OmemoDevice userDevice) Return all our current OmemoPreKeys.
T_SigPreKey	loadOmemoSignedPreKey(OmemoDevice userDevice, int signedPreKeyId) Return the signedPreKey with the id 'singedPreKeyId'.
java.util.TreeMap<java.lang.Integer,T_SigPreKey>	loadOmemoSignedPreKeys(OmemoDevice userDevice) Load all our signed PreKeys.
T_Sess	loadRawSession(OmemoDevice userDevice, OmemoDevice contactsDevice) Load the crypto-lib specific session object of the device from storage.
java.util.SortedSet<java.lang.Integer>	localDeviceIdsOf(org.jxmpp.jid.BareJid localUser) Returns a sorted set of all the deviceIds, the localUser has had data stored under in the store.
void	purgeOwnDeviceKeys(OmemoDevice userDevice) Delete this device's IdentityKey, PreKeys, SignedPreKeys and Sessions.
void	removeAllRawSessionsOf(OmemoDevice userDevice, org.jxmpp.jid.BareJid contact) Remove all crypto-lib specific session of a contact.
void	removeOmemoIdentityKey(OmemoDevice userDevice, OmemoDevice contactsDevice) Removes the identityKey of a device.
void	removeOmemoIdentityKeyPair(OmemoDevice userDevice) Remove the identityKeyPair of a user.
void	removeOmemoPreKey(OmemoDevice userDevice, int preKeyId) Remove a preKey from storage.
void	removeOmemoSignedPreKey(OmemoDevice userDevice, int signedPreKeyId) Remove a signedPreKey from storage.
void	removeRawSession(OmemoDevice userDevice, OmemoDevice contactsDevice) Remove a crypto-lib specific session from storage.
void	setDateOfLastDeviceIdPublication(OmemoDevice userDevice, OmemoDevice contactsDevice, java.util.Date date) Set the date of the last time the deviceId was published.
void	setDateOfLastReceivedMessage(OmemoDevice userDevice, OmemoDevice contactsDevice, java.util.Date date) Set the date of the last message that was received from a device.
void	setDateOfLastSignedPreKeyRenewal(OmemoDevice userDevice, java.util.Date date) Set the date of the last time the signed preKey was renewed.
void	storeCachedDeviceList(OmemoDevice userDevice, org.jxmpp.jid.BareJid contact, OmemoCachedDeviceList contactsDeviceList) Store the DeviceList of the contact in local storage.
void	storeOmemoIdentityKey(OmemoDevice userDevice, OmemoDevice contactsDevice, T_IdKey t_idKey) Store the public identityKey of the device.
void	storeOmemoIdentityKeyPair(OmemoDevice userDevice, T_IdKeyPair identityKeyPair) Store our identityKeyPair in storage.
void	storeOmemoMessageCounter(OmemoDevice userDevice, OmemoDevice contactsDevice, int counter) Store the number of messages we sent to a device since we last received a message back.
void	storeOmemoPreKey(OmemoDevice userDevice, int preKeyId, T_PreKey t_preKey) Store a PreKey in storage.
void	storeOmemoSignedPreKey(OmemoDevice userDevice, int signedPreKeyId, T_SigPreKey signedPreKey) Store a signedPreKey in storage.
void	storeRawSession(OmemoDevice userDevice, OmemoDevice contactsDevice, T_Sess session) Store a crypto-lib specific session to storage.
static void	useLegacyBareJidEncoding() Convert BareJids to Strings using the legacy Jid.toString() method instead of the proper, url safe Jid.asUrlEncodedString() method.

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

generateOmemoIdentityKeyPair, generateOmemoPreKeys, generateOmemoSignedPreKey, getFingerprint, getFingerprint, getFingerprintAndMaybeBuildSession, keyUtil, loadCachedDeviceList, loadCurrentOmemoSignedPreKeyId, replenishKeys, storeOmemoPreKeys

Methods inherited from class java.lang.Object

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

Constructor Detail

FileBasedOmemoStore

public FileBasedOmemoStore(java.io.File basePath)

Method Detail

loadOmemoIdentityKeyPair

public T_IdKeyPair loadOmemoIdentityKeyPair(OmemoDevice userDevice)
                                     throws CorruptedOmemoKeyException

Description copied from class: OmemoStore

Load our identityKeyPair from storage. Return null, if we have no identityKeyPair.

Specified by:

loadOmemoIdentityKeyPair in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

Returns:

identityKeyPair

Throws:

CorruptedOmemoKeyException - Thrown, if the stored key is damaged (*hands up* not my fault!)

storeOmemoIdentityKeyPair

public void storeOmemoIdentityKeyPair(OmemoDevice userDevice,
                                      T_IdKeyPair identityKeyPair)

Description copied from class: OmemoStore

Store our identityKeyPair in storage. It would be a cool feature, if the key could be stored in a encrypted database or something similar.

Specified by:

storeOmemoIdentityKeyPair in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

identityKeyPair - identityKeyPair

removeOmemoIdentityKeyPair

public void removeOmemoIdentityKeyPair(OmemoDevice userDevice)

Description copied from class: OmemoStore

Remove the identityKeyPair of a user.

Specified by:

removeOmemoIdentityKeyPair in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our device.

loadOmemoIdentityKey

public T_IdKey loadOmemoIdentityKey(OmemoDevice userDevice,
                                    OmemoDevice contactsDevice)
                             throws CorruptedOmemoKeyException

Description copied from class: OmemoStore

Load the public identityKey of a device.

Specified by:

loadOmemoIdentityKey in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

contactsDevice - the device of which we want to load the identityKey.

Returns:

identityKey

Throws:

CorruptedOmemoKeyException - when the key in question is corrupted and cant be deserialized.

storeOmemoIdentityKey

public void storeOmemoIdentityKey(OmemoDevice userDevice,
                                  OmemoDevice contactsDevice,
                                  T_IdKey t_idKey)

Description copied from class: OmemoStore

Store the public identityKey of the device.

Specified by:

storeOmemoIdentityKey in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

contactsDevice - device.

t_idKey - identityKey belonging to the contactsDevice.

removeOmemoIdentityKey

public void removeOmemoIdentityKey(OmemoDevice userDevice,
                                   OmemoDevice contactsDevice)

Description copied from class: OmemoStore

Removes the identityKey of a device.

Specified by:

removeOmemoIdentityKey in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our omemoDevice.

contactsDevice - device of which we want to delete the identityKey.

localDeviceIdsOf

public java.util.SortedSet<java.lang.Integer> localDeviceIdsOf(org.jxmpp.jid.BareJid localUser)

Description copied from class: OmemoStore

Returns a sorted set of all the deviceIds, the localUser has had data stored under in the store. Basically this returns the deviceIds of all "accounts" of localUser, which are known to the store.

Specified by:

localDeviceIdsOf in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

localUser - BareJid of the user.

Returns:

set of deviceIds with available data.

setDateOfLastReceivedMessage

public void setDateOfLastReceivedMessage(OmemoDevice userDevice,
                                         OmemoDevice contactsDevice,
                                         java.util.Date date)

Description copied from class: OmemoStore

Set the date of the last message that was received from a device.

Specified by:

setDateOfLastReceivedMessage in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - omemoManager of our device.

contactsDevice - device in question

date - date of the last received message

getDateOfLastReceivedMessage

public java.util.Date getDateOfLastReceivedMessage(OmemoDevice userDevice,
                                                   OmemoDevice contactsDevice)

Description copied from class: OmemoStore

Return the date of the last message that was received from device 'from'.

Specified by:

getDateOfLastReceivedMessage in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

contactsDevice - device in question

Returns:

date if existent, null

setDateOfLastDeviceIdPublication

public void setDateOfLastDeviceIdPublication(OmemoDevice userDevice,
                                             OmemoDevice contactsDevice,
                                             java.util.Date date)

Description copied from class: OmemoStore

Set the date of the last time the deviceId was published. This method only gets called, when the deviceId was inactive/non-existent before it was published.

Specified by:

setDateOfLastDeviceIdPublication in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice

contactsDevice - OmemoDevice in question

date - date of the last publication after not being published

getDateOfLastDeviceIdPublication

public java.util.Date getDateOfLastDeviceIdPublication(OmemoDevice userDevice,
                                                       OmemoDevice contactsDevice)

Description copied from class: OmemoStore

Return the date of the last time the deviceId was published after previously being not published. (Point in time, where the status of the deviceId changed from inactive/non-existent to active).

Specified by:

getDateOfLastDeviceIdPublication in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice

contactsDevice - OmemoDevice in question

Returns:

date of the last publication after not being published

setDateOfLastSignedPreKeyRenewal

public void setDateOfLastSignedPreKeyRenewal(OmemoDevice userDevice,
                                             java.util.Date date)

Description copied from class: OmemoStore

Set the date of the last time the signed preKey was renewed.

Specified by:

setDateOfLastSignedPreKeyRenewal in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

date - date

getDateOfLastSignedPreKeyRenewal

public java.util.Date getDateOfLastSignedPreKeyRenewal(OmemoDevice userDevice)

Description copied from class: OmemoStore

Get the date of the last time the signed preKey was renewed.

Specified by:

getDateOfLastSignedPreKeyRenewal in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

Returns:

date if existent, otherwise null

loadOmemoPreKey

public T_PreKey loadOmemoPreKey(OmemoDevice userDevice,
                                int preKeyId)

Description copied from class: OmemoStore

Load the preKey with id 'preKeyId' from storage.

Specified by:

loadOmemoPreKey in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

preKeyId - id of the key to be loaded

Returns:

loaded preKey

storeOmemoPreKey

public void storeOmemoPreKey(OmemoDevice userDevice,
                             int preKeyId,
                             T_PreKey t_preKey)

Description copied from class: OmemoStore

Store a PreKey in storage.

Specified by:

storeOmemoPreKey in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

preKeyId - id of the key

t_preKey - key

removeOmemoPreKey

public void removeOmemoPreKey(OmemoDevice userDevice,
                              int preKeyId)

Description copied from class: OmemoStore

Remove a preKey from storage. This is called, when a contact used one of our preKeys to establish a session with us.

Specified by:

removeOmemoPreKey in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

preKeyId - id of the used key that will be deleted

loadOmemoPreKeys

public java.util.TreeMap<java.lang.Integer,T_PreKey> loadOmemoPreKeys(OmemoDevice userDevice)

Description copied from class: OmemoStore

Return all our current OmemoPreKeys.

Specified by:

loadOmemoPreKeys in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

Returns:

Map containing our preKeys

loadOmemoSignedPreKey

public T_SigPreKey loadOmemoSignedPreKey(OmemoDevice userDevice,
                                         int signedPreKeyId)

Description copied from class: OmemoStore

Return the signedPreKey with the id 'singedPreKeyId'.

Specified by:

loadOmemoSignedPreKey in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

signedPreKeyId - id of the key

Returns:

key

loadOmemoSignedPreKeys

public java.util.TreeMap<java.lang.Integer,T_SigPreKey> loadOmemoSignedPreKeys(OmemoDevice userDevice)

Description copied from class: OmemoStore

Load all our signed PreKeys.

Specified by:

loadOmemoSignedPreKeys in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

Returns:

HashMap of our singedPreKeys

storeOmemoSignedPreKey

public void storeOmemoSignedPreKey(OmemoDevice userDevice,
                                   int signedPreKeyId,
                                   T_SigPreKey signedPreKey)

Description copied from class: OmemoStore

Store a signedPreKey in storage.

Specified by:

storeOmemoSignedPreKey in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

signedPreKeyId - id of the signedPreKey

signedPreKey - the key itself

removeOmemoSignedPreKey

public void removeOmemoSignedPreKey(OmemoDevice userDevice,
                                    int signedPreKeyId)

Description copied from class: OmemoStore

Remove a signedPreKey from storage.

Specified by:

removeOmemoSignedPreKey in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

signedPreKeyId - id of the key that will be removed

loadRawSession

public T_Sess loadRawSession(OmemoDevice userDevice,
                             OmemoDevice contactsDevice)

Description copied from class: OmemoStore

Load the crypto-lib specific session object of the device from storage.

Specified by:

loadRawSession in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

contactsDevice - device whose session we want to load

Returns:

crypto related session

loadAllRawSessionsOf

public java.util.HashMap<java.lang.Integer,T_Sess> loadAllRawSessionsOf(OmemoDevice userDevice,
                                                                        org.jxmpp.jid.BareJid contact)

Description copied from class: OmemoStore

Load all crypto-lib specific session objects of contact 'contact'.

Specified by:

loadAllRawSessionsOf in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

contact - BareJid of the contact we want to get all sessions from

Returns:

TreeMap of deviceId and sessions of the contact

storeRawSession

public void storeRawSession(OmemoDevice userDevice,
                            OmemoDevice contactsDevice,
                            T_Sess session)

Description copied from class: OmemoStore

Store a crypto-lib specific session to storage.

Specified by:

storeRawSession in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

contactsDevice - OmemoDevice whose session we want to store

session - session

removeRawSession

public void removeRawSession(OmemoDevice userDevice,
                             OmemoDevice contactsDevice)

Description copied from class: OmemoStore

Remove a crypto-lib specific session from storage.

Specified by:

removeRawSession in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

contactsDevice - device whose session we want to delete

removeAllRawSessionsOf

public void removeAllRawSessionsOf(OmemoDevice userDevice,
                                   org.jxmpp.jid.BareJid contact)

Description copied from class: OmemoStore

Remove all crypto-lib specific session of a contact.

Specified by:

removeAllRawSessionsOf in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

contact - BareJid of the contact

containsRawSession

public boolean containsRawSession(OmemoDevice userDevice,
                                  OmemoDevice contactsDevice)

Description copied from class: OmemoStore

Return true, if we have a session with the device, otherwise false. Hint for Signal: Do not try 'return getSession() != null' since this will create a new session.

Specified by:

containsRawSession in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

contactsDevice - device

Returns:

true if we have session, otherwise false

storeOmemoMessageCounter

public void storeOmemoMessageCounter(OmemoDevice userDevice,
                                     OmemoDevice contactsDevice,
                                     int counter)

Description copied from class: OmemoStore

Store the number of messages we sent to a device since we last received a message back. This counter gets reset to 0 whenever we receive a message from the contacts device.

Specified by:

storeOmemoMessageCounter in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our omemoDevice.

contactsDevice - device of which we want to set the message counter.

counter - counter value.

loadOmemoMessageCounter

public int loadOmemoMessageCounter(OmemoDevice userDevice,
                                   OmemoDevice contactsDevice)

Description copied from class: OmemoStore

Return the current value of the message counter. This counter represents the number of message we sent to the contactsDevice without getting a reply back. The default value for this counter is 0.

Specified by:

loadOmemoMessageCounter in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our omemoDevice

contactsDevice - device of which we want to get the message counter.

Returns:

counter value.

loadCachedDeviceList

public OmemoCachedDeviceList loadCachedDeviceList(OmemoDevice userDevice,
                                                  org.jxmpp.jid.BareJid contact)

Description copied from class: OmemoStore

Load a list of deviceIds from contact 'contact' from the local cache.

Specified by:

loadCachedDeviceList in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

contact - contact we want to get the deviceList of

Returns:

CachedDeviceList of the contact

storeCachedDeviceList

public void storeCachedDeviceList(OmemoDevice userDevice,
                                  org.jxmpp.jid.BareJid contact,
                                  OmemoCachedDeviceList contactsDeviceList)

Description copied from class: OmemoStore

Store the DeviceList of the contact in local storage. See this as a cache.

Specified by:

storeCachedDeviceList in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

contact - Contact

contactsDeviceList - list of the contacts devices' ids.

purgeOwnDeviceKeys

public void purgeOwnDeviceKeys(OmemoDevice userDevice)

Description copied from class: OmemoStore

Delete this device's IdentityKey, PreKeys, SignedPreKeys and Sessions.

Specified by:

purgeOwnDeviceKeys in class OmemoStore<T_IdKeyPair,T_IdKey,T_PreKey,T_SigPreKey,T_Sess,T_Addr,T_ECPub,T_Bundle,T_Ciph>

Parameters:

userDevice - our OmemoDevice.

deleteDirectory

public static void deleteDirectory(java.io.File root)

Delete a directory with all subdirectories.

Parameters:

root -

useLegacyBareJidEncoding

public static void useLegacyBareJidEncoding()

Convert BareJids to Strings using the legacy Jid.toString() method instead of the proper, url safe Jid.asUrlEncodedString() method. While it is highly advised to use the new format, you can use this method to stay backwards compatible to data sets created by the old implementation.