[demoapp] Add ephemeral key buttons and texts
A screenshot of ephemeral key enabled: https://screenshot.googleplex.com/BpUcYFkbuRvzirF
Bug: 372820898
Change-Id: I3a1570dc546a90a997d15428a3936967c1df3041
diff --git a/thread/demoapp/java/com/android/threadnetwork/demoapp/ThreadNetworkSettingsFragment.java b/thread/demoapp/java/com/android/threadnetwork/demoapp/ThreadNetworkSettingsFragment.java
index e95feaf..2659d24 100644
--- a/thread/demoapp/java/com/android/threadnetwork/demoapp/ThreadNetworkSettingsFragment.java
+++ b/thread/demoapp/java/com/android/threadnetwork/demoapp/ThreadNetworkSettingsFragment.java
@@ -47,6 +47,9 @@
import java.time.Duration;
import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+import java.util.Timer;
+import java.util.TimerTask;
import java.util.concurrent.Executor;
public final class ThreadNetworkSettingsFragment extends Fragment {
@@ -59,11 +62,16 @@
private TextView mTextState;
private TextView mTextNetworkInfo;
private TextView mMigrateNetworkState;
+ private TextView mEphemeralKeyStateText;
private Executor mMainExecutor;
private int mDeviceRole;
private long mPartitionId;
private ActiveOperationalDataset mActiveDataset;
+ private int mEphemeralKeyState;
+ private String mEphemeralKey;
+ private Instant mEphemeralKeyExpiry;
+ private Timer mEphemeralKeyLifetimeTimer;
private static final byte[] DEFAULT_ACTIVE_DATASET_TLVS =
base16().lowerCase()
@@ -89,6 +97,19 @@
}
}
+ private static String ephemeralKeyStateToString(int ephemeralKeyState) {
+ switch (ephemeralKeyState) {
+ case ThreadNetworkController.EPHEMERAL_KEY_DISABLED:
+ return "Disabled";
+ case ThreadNetworkController.EPHEMERAL_KEY_ENABLED:
+ return "Enabled";
+ case ThreadNetworkController.EPHEMERAL_KEY_IN_USE:
+ return "Connected";
+ default:
+ return "Unknown";
+ }
+ }
+
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
@@ -144,6 +165,15 @@
ThreadNetworkSettingsFragment.this.mPartitionId = mPartitionId;
updateState();
}
+
+ @Override
+ public void onEphemeralKeyStateChanged(
+ int state, String ephemeralKey, Instant expiry) {
+ ThreadNetworkSettingsFragment.this.mEphemeralKeyState = state;
+ ThreadNetworkSettingsFragment.this.mEphemeralKey = ephemeralKey;
+ ThreadNetworkSettingsFragment.this.mEphemeralKeyExpiry = expiry;
+ updateState();
+ }
});
mThreadController.registerOperationalDatasetCallback(
mMainExecutor,
@@ -155,6 +185,7 @@
mTextState = (TextView) view.findViewById(R.id.text_state);
mTextNetworkInfo = (TextView) view.findViewById(R.id.text_network_info);
+ mEphemeralKeyStateText = (TextView) view.findViewById(R.id.text_ephemeral_key_state);
if (mThreadController == null) {
mTextState.setText("Thread not supported!");
@@ -168,6 +199,11 @@
((Button) view.findViewById(R.id.button_migrate_network))
.setOnClickListener(v -> doMigration());
+ ((Button) view.findViewById(R.id.button_activate_ephemeral_key_mode))
+ .setOnClickListener(v -> doActivateEphemeralKeyMode());
+ ((Button) view.findViewById(R.id.button_deactivate_ephemeral_key_mode))
+ .setOnClickListener(v -> doDeactivateEphemeralKeyMode());
+
updateState();
}
@@ -234,12 +270,46 @@
});
}
+ private void doActivateEphemeralKeyMode() {
+ mThreadController.activateEphemeralKeyMode(
+ Duration.ofMinutes(2),
+ mMainExecutor,
+ new OutcomeReceiver<>() {
+ @Override
+ public void onError(ThreadNetworkException error) {
+ Log.e(TAG, "Failed to activate ephemeral key", error);
+ }
+
+ @Override
+ public void onResult(Void v) {
+ Log.i(TAG, "Successfully activated ephemeral key mode");
+ }
+ });
+ }
+
+ private void doDeactivateEphemeralKeyMode() {
+ mThreadController.deactivateEphemeralKeyMode(
+ mMainExecutor,
+ new OutcomeReceiver<>() {
+ @Override
+ public void onError(ThreadNetworkException error) {
+ Log.e(TAG, "Failed to deactivate ephemeral key", error);
+ }
+
+ @Override
+ public void onResult(Void v) {
+ Log.i(TAG, "Successfully deactivated ephemeral key mode");
+ }
+ });
+ }
+
private void updateState() {
Log.i(
TAG,
String.format(
- "Updating Thread states (mDeviceRole: %s)",
- deviceRoleToString(mDeviceRole)));
+ "Updating Thread states (mDeviceRole: %s, mEphemeralKeyState: %s)",
+ deviceRoleToString(mDeviceRole),
+ ephemeralKeyStateToString(mEphemeralKeyState)));
String state =
String.format(
@@ -254,6 +324,30 @@
? base16().encode(mActiveDataset.getExtendedPanId())
: null);
mTextState.setText(state);
+
+ updateEphemeralKeyStatus();
+ }
+
+ private void updateEphemeralKeyStatus() {
+ StringBuilder sb = new StringBuilder();
+ sb.append(ephemeralKeyStateToString(mEphemeralKeyState));
+ if (mEphemeralKeyState != ThreadNetworkController.EPHEMERAL_KEY_DISABLED) {
+ sb.append("\nPasscode: ");
+ sb.append(mEphemeralKey);
+ sb.append("\nRemaining lifetime: ");
+ sb.append(Instant.now().until(mEphemeralKeyExpiry, ChronoUnit.SECONDS));
+ sb.append(" seconds");
+ mEphemeralKeyLifetimeTimer = new Timer();
+ mEphemeralKeyLifetimeTimer.schedule(
+ new TimerTask() {
+ @Override
+ public void run() {
+ mMainExecutor.execute(() -> updateEphemeralKeyStatus());
+ }
+ },
+ 1000L /* delay in millis */);
+ }
+ mEphemeralKeyStateText.setText(sb.toString());
}
private void updateNetworkInfo(LinkProperties linProperties) {
diff --git a/thread/demoapp/res/layout/thread_network_settings_fragment.xml b/thread/demoapp/res/layout/thread_network_settings_fragment.xml
index cae46a3..3c0e3b6 100644
--- a/thread/demoapp/res/layout/thread_network_settings_fragment.xml
+++ b/thread/demoapp/res/layout/thread_network_settings_fragment.xml
@@ -52,6 +52,28 @@
android:layout_marginTop="10dp"
android:textSize="16dp"
android:textStyle="bold"
+ android:text="Ephemeral Key State" />
+ <TextView
+ android:id="@+id/text_ephemeral_key_state"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textSize="12dp" />
+
+ <Button android:id="@+id/button_activate_ephemeral_key_mode"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="Activate Ephemeral Key Mode" />
+ <Button android:id="@+id/button_deactivate_ephemeral_key_mode"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="Deactivate Ephemeral Key Mode" />
+
+ <TextView
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="10dp"
+ android:textSize="16dp"
+ android:textStyle="bold"
android:text="Network Info" />
<TextView
android:id="@+id/text_network_info"