Examples with Pairing co.krypt.krypton.pairing.Pairing used on opensource projects

Example 6 with Pairing

use of co.krypt.krypton.pairing.Pairing in project krypton-android by kryptco.

the class Silo method start.

public void start() {
    synchronized (pairingsLock) {
        for (Pairing pairing : activePairingsByUUID.values()) {
            Log.i(TAG, "starting " + Base64.encodeAsString(pairing.workstationPublicKey));
            SQSPoller poller = pollers.remove(pairing);
            if (poller != null) {
                poller.stop();
            }
            pollers.put(pairing, new SQSPoller(context, pairing));
        }
    }
}

Example 7 with Pairing

use of co.krypt.krypton.pairing.Pairing in project krypton-android by kryptco.

the class SealInstrumentedTest method seal_inverts.

@Test
public void seal_inverts() throws Exception {
    byte[] pubKey = new byte[Sodium.crypto_box_publickeybytes()];
    byte[] privKey = new byte[Sodium.crypto_box_secretkeybytes()];
    assertTrue(0 == Sodium.crypto_box_seed_keypair(pubKey, privKey, SecureRandom.getSeed(Sodium.crypto_box_seedbytes())));
    Pairing pairing = Pairing.generate(pubKey, "workstation");
    for (int i = 0; i < 1024; i++) {
        byte[] message = SecureRandom.getSeed(i);
        byte[] ciphertext = pairing.seal(message);
        byte[] unsealed = pairing.unseal(ciphertext);
        assertTrue(Arrays.equals(message, unsealed));
    }
}

Example 8 with Pairing

use of co.krypt.krypton.pairing.Pairing in project krypton-android by kryptco.

the class SodiumInstrumentedTest method wrap_isCorrect.

@Test
public void wrap_isCorrect() throws Exception {
    byte[] pubKey = new byte[Sodium.crypto_box_publickeybytes()];
    byte[] privKey = new byte[Sodium.crypto_box_secretkeybytes()];
    assertTrue(0 == Sodium.crypto_box_seed_keypair(pubKey, privKey, SecureRandom.getSeed(Sodium.crypto_box_seedbytes())));
    byte[] enclavePubKey = new byte[Sodium.crypto_box_publickeybytes()];
    byte[] enclavePrivKey = new byte[Sodium.crypto_box_secretkeybytes()];
    assertTrue(0 == Sodium.crypto_box_seed_keypair(pubKey, privKey, SecureRandom.getSeed(Sodium.crypto_box_seedbytes())));
    Pairing pairing = new Pairing(pubKey, enclavePrivKey, enclavePubKey, "workstation");
    byte[] ciphertext = pairing.wrapKey();
    byte[] unwrapped = new byte[ciphertext.length - Sodium.crypto_box_sealbytes()];
    assertTrue(0 == Sodium.crypto_box_seal_open(unwrapped, ciphertext, ciphertext.length, pubKey, privKey));
    assertTrue(Arrays.equals(unwrapped, enclavePrivKey));
}

Example 9 with Pairing

use of co.krypt.krypton.pairing.Pairing in project krypton-android by kryptco.

the class ApprovalDialog method showApprovalDialog.

public static void showApprovalDialog(final Activity activity, final String requestID) {
    Pair<Pairing, Request> pendingRequestAndPairing = Policy.getPendingRequestAndPairing(requestID);
    if (pendingRequestAndPairing == null) {
        Log.e(TAG, "user clicked notification for unknown request");
        return;
    }
    Pairing pairing = pendingRequestAndPairing.first;
    Request request = pendingRequestAndPairing.second;
    AlertDialog.Builder builder = new AlertDialog.Builder(activity);
    builder.setIcon(R.mipmap.ic_launcher);
    // setPositiveButton: right button
    // setNeutralButton: left button
    // setNegativeButton: middle button
    long temporaryApprovalSeconds = Policy.temporaryApprovalSeconds(activity, request);
    boolean temporaryApprovalEnabled = temporaryApprovalSeconds > 0;
    String temporaryApprovalDuration = Policy.temporaryApprovalDuration(activity, request);
    request.body.visit(new RequestBody.Visitor<Void, RuntimeException>() {

        @Override
        public Void visit(MeRequest meRequest) throws RuntimeException {
            return null;
        }

        @Override
        public Void visit(SignRequest signRequest) throws RuntimeException {
            builder.setPositiveButton("Once", (dialog, id) -> Policy.onAction(activity.getApplicationContext(), requestID, Policy.APPROVE_ONCE));
            if (temporaryApprovalEnabled) {
                builder.setNeutralButton("All for " + temporaryApprovalDuration, (dialog, id) -> Policy.onAction(activity.getApplicationContext(), requestID, Policy.APPROVE_ALL_TEMPORARILY));
                if (signRequest.hostNameVerified) {
                    builder.setNegativeButton("This host for " + temporaryApprovalDuration, (dialog, id) -> Policy.onAction(activity.getApplicationContext(), requestID, Policy.APPROVE_THIS_TEMPORARILY));
                }
            }
            return null;
        }

        @Override
        public Void visit(GitSignRequest gitSignRequest) throws RuntimeException {
            builder.setPositiveButton("Once", (dialog, id) -> Policy.onAction(activity.getApplicationContext(), requestID, Policy.APPROVE_ONCE));
            if (temporaryApprovalEnabled) {
                builder.setNeutralButton("All for " + temporaryApprovalDuration, (dialog, id) -> Policy.onAction(activity.getApplicationContext(), requestID, Policy.APPROVE_ALL_TEMPORARILY));
            }
            return null;
        }

        @Override
        public Void visit(UnpairRequest unpairRequest) throws RuntimeException {
            return null;
        }

        @Override
        public Void visit(HostsRequest hostsRequest) throws RuntimeException {
            builder.setPositiveButton("Allow", (dialog, id) -> Policy.onAction(activity.getApplicationContext(), requestID, Policy.APPROVE_ONCE));
            if (temporaryApprovalEnabled) {
                builder.setNeutralButton("All for " + temporaryApprovalDuration, (dialog, id) -> Policy.onAction(activity.getApplicationContext(), requestID, Policy.APPROVE_ALL_TEMPORARILY));
            }
            return null;
        }

        @Override
        public Void visit(ReadTeamRequest readTeamRequest) throws RuntimeException {
            builder.setPositiveButton("Allow for " + temporaryApprovalDuration, (dialog, id) -> Policy.onAction(activity.getApplicationContext(), requestID, Policy.APPROVE_ALL_TEMPORARILY));
            return null;
        }

        @Override
        public Void visit(LogDecryptionRequest logDecryptionRequest) throws RuntimeException {
            builder.setPositiveButton("Allow for " + temporaryApprovalDuration, (dialog, id) -> Policy.onAction(activity.getApplicationContext(), requestID, Policy.APPROVE_ALL_TEMPORARILY));
            return null;
        }

        @Override
        public Void visit(TeamOperationRequest teamOperationRequest) throws RuntimeException {
            builder.setPositiveButton("Allow", (dialog, id) -> Policy.onAction(activity.getApplicationContext(), requestID, Policy.APPROVE_ONCE));
            return null;
        }
    });
    builder.setOnDismissListener(dialogInterface -> {
        Policy.onAction(activity.getApplicationContext(), requestID, Policy.REJECT);
    });
    View requestView = activity.getLayoutInflater().inflate(R.layout.request, null);
    TextView workstationNameText = (TextView) requestView.findViewById(R.id.workstationName);
    workstationNameText.setText(pairing.workstationName);
    ConstraintLayout content = (ConstraintLayout) requestView.findViewById(R.id.content);
    request.fillView(content);
    builder.setView(requestView);
    builder.create().show();
}

Example 10 with Pairing

use of co.krypt.krypton.pairing.Pairing in project krypton-android by kryptco.

the class DeviceDetailFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_device_detail, container, false);
    final Pairing pairing = Silo.shared(getContext()).pairings().getPairing(pairingUUID);
    if (pairing == null) {
        return view;
    }
    View deviceCardView = inflater.inflate(R.layout.device_card, container, false);
    TextView deviceName = (TextView) deviceCardView.findViewById(R.id.deviceName);
    deviceName.setText(pairing.workstationName);
    manualButton = (RadioButton) deviceCardView.findViewById(R.id.alwaysAsk);
    automaticButton = (RadioButton) deviceCardView.findViewById(R.id.automaticApprovalButton);
    viewTemporaryApprovalsButton = deviceCardView.findViewById(R.id.temporaryApprovalsViewButton);
    viewTemporaryApprovalsButton.setOnClickListener(v -> {
        ApprovalsFragment f = ApprovalsFragment.newInstance(pairing.uuid);
        getFragmentManager().beginTransaction().setCustomAnimations(R.anim.enter_from_right_fast, R.anim.exit_to_right_fast, R.anim.enter_from_right_fast, R.anim.exit_to_right_fast).addToBackStack(null).add(R.id.childFragmentContainer, f).commit();
    });
    resetTemporaryApprovalsButton = deviceCardView.findViewById(R.id.temporaryApprovalsResetButton);
    resetTemporaryApprovalsButton.setOnClickListener(v -> {
        try {
            Approval.deleteApprovalsForPairing(Silo.shared(v.getContext()).pairings().dbHelper.getApprovalDao(), pairing.uuid);
        } catch (SQLException e) {
            e.printStackTrace();
        }
    });
    temporaryApprovalsContainer = deviceCardView.findViewById(R.id.temporaryApprovalsContainer);
    updateApprovalButtons();
    unpairButton = (Button) deviceCardView.findViewById(R.id.unpairButton);
    unpairButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            Silo.shared(v.getContext()).unpair(pairing, true);
            new Analytics(getContext()).postEvent("device", "unpair", null, null, false);
            getFragmentManager().popBackStackImmediate();
        }
    });
    final SwitchCompat askUnknownHostsSwitch = (SwitchCompat) deviceCardView.findViewById(R.id.requireUnknownHostApprovalSwitch);
    askUnknownHostsSwitch.setChecked(new Pairings(getContext()).requireUnknownHostManualApproval(pairing));
    askUnknownHostsSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {

        @Override
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
            new Pairings(getContext()).setRequireUnknownHostManualApproval(pairing, isChecked);
        }
    });
    signatureLogAdapter.deviceCardView.set(deviceCardView);
    RecyclerView recyclerView = (RecyclerView) view.findViewById(R.id.list);
    Context context = recyclerView.getContext();
    if (mColumnCount <= 1) {
        recyclerView.setLayoutManager(new LinearLayoutManager(context));
    } else {
        recyclerView.setLayoutManager(new GridLayoutManager(context, mColumnCount));
    }
    recyclerView.setAdapter(signatureLogAdapter);
    onDeviceLogReceiver = new BroadcastReceiver() {

        @Override
        public void onReceive(Context context, Intent intent) {
            signatureLogAdapter.setLogs(Silo.shared(getContext()).pairings().getAllLogsTimeDescending(pairingUUID));
        }
    };
    IntentFilter filter = new IntentFilter();
    filter.addAction(Pairings.ON_DEVICE_LOG_ACTION);
    LocalBroadcastManager.getInstance(context).registerReceiver(onDeviceLogReceiver, filter);
    Silo.shared(getContext()).pairings().registerOnSharedPreferenceChangedListener(this);
    return view;
}