public static int getSessionVersion(
Context context, MasterSecret masterSecret, CanonicalRecipient recipient) {
if (SessionRecordV2.hasSession(
context, masterSecret, recipient.getRecipientId(), RecipientDevice.DEFAULT_DEVICE_ID)) {
return new SessionRecordV2(
context, masterSecret, recipient.getRecipientId(), RecipientDevice.DEFAULT_DEVICE_ID)
.getSessionVersion();
} else if (SessionRecordV1.hasSession(context, recipient)) {
return new SessionRecordV1(context, masterSecret, recipient).getSessionVersion();
}
return 0;
}
public static IdentityKey getRemoteIdentityKey(
Context context, MasterSecret masterSecret, long recipientId) {
if (SessionRecordV2.hasSession(
context, masterSecret, recipientId, RecipientDevice.DEFAULT_DEVICE_ID)) {
return new SessionRecordV2(
context, masterSecret, recipientId, RecipientDevice.DEFAULT_DEVICE_ID)
.getRemoteIdentityKey();
} else if (SessionRecordV1.hasSession(context, recipientId)) {
return new SessionRecordV1(context, masterSecret, recipientId).getIdentityKey();
} else {
return null;
}
}
private static boolean hasV2Session(
Context context, MasterSecret masterSecret, CanonicalRecipient recipient) {
return SessionRecordV2.hasSession(
context, masterSecret, recipient.getRecipientId(), RecipientDevice.DEFAULT_DEVICE_ID);
}
public static void abortSessionFor(Context context, CanonicalRecipient recipient) {
Log.w("Session", "Aborting session, deleting keys...");
clearV1SessionFor(context, recipient);
SessionRecordV2.deleteAll(context, recipient);
}
