protected override async Task <string> ExecuteAsync() { //if (!TextSecurePreferences.isPushRegistered()) return; int availableKeys = await App.Current.accountManager.getPreKeysCount(); if (availableKeys >= PREKEY_MINIMUM && TextSecurePreferences.isSignedPreKeyRegistered()) { Debug.WriteLine("Available keys sufficient: " + availableKeys); return(""); } List <PreKeyRecord> preKeyRecords = await PreKeyUtil.generatePreKeys(/*context, masterSecret*/); PreKeyRecord lastResortKeyRecord = await PreKeyUtil.generateLastResortKey(/*context, masterSecret*/); IdentityKeyPair identityKey = IdentityKeyUtil.GetIdentityKeyPair(/*context, masterSecret*/); SignedPreKeyRecord signedPreKeyRecord = PreKeyUtil.generateSignedPreKey(/*context, masterSecret, */ identityKey); Debug.WriteLine("Registering new prekeys..."); await App.Current.accountManager.setPreKeys(identityKey.getPublicKey(), lastResortKeyRecord, signedPreKeyRecord, preKeyRecords); TextSecurePreferences.setSignedPreKeyRegistered(true); //App.Current.Worker.AddTaskActivities(new CleanPreKeysTask()); return(""); }
protected override string Execute() { if (TextSecurePreferences.isSignedPreKeyRegistered()) { Log.Warn("Signed prekey already registered..."); return(""); } IdentityKeyPair identityKeyPair = IdentityKeyUtil.GetIdentityKeyPair(); var signedPreKeyRecord = PreKeyUtil.generateSignedPreKey(identityKeyPair); App.Current.accountManager.setSignedPreKey(signedPreKeyRecord); TextSecurePreferences.setSignedPreKeyRegistered(true); return(""); }