diff --git a/packages/Keyguard/test/SampleTrustAgent/Android.mk b/packages/Keyguard/test/SampleTrustAgent/Android.mk
new file mode 100644
index 0000000000000..7551fdf8a47fb
--- /dev/null
+++ b/packages/Keyguard/test/SampleTrustAgent/Android.mk
@@ -0,0 +1,33 @@
+# Copyright (C) 2014 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_PACKAGE_NAME := SampleTrustAgent
+
+# Remove these to verify permission checks are working correctly
+#LOCAL_CERTIFICATE := platform
+#LOCAL_PRIVILEGED_MODULE := true
+
+LOCAL_MODULE_TAGS := tests
+
+# LOCAL_PROGUARD_FLAG_FILES := proguard.flags
+
+LOCAL_STATIC_JAVA_LIBRARIES := android-support-v4
+
+include $(BUILD_PACKAGE)
diff --git a/packages/Keyguard/test/SampleTrustAgent/AndroidManifest.xml b/packages/Keyguard/test/SampleTrustAgent/AndroidManifest.xml
new file mode 100644
index 0000000000000..15119110bb5d1
--- /dev/null
+++ b/packages/Keyguard/test/SampleTrustAgent/AndroidManifest.xml
@@ -0,0 +1,41 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/packages/Keyguard/test/SampleTrustAgent/res/layout/sample_trust_agent_settings.xml b/packages/Keyguard/test/SampleTrustAgent/res/layout/sample_trust_agent_settings.xml
new file mode 100644
index 0000000000000..01b107bb4172e
--- /dev/null
+++ b/packages/Keyguard/test/SampleTrustAgent/res/layout/sample_trust_agent_settings.xml
@@ -0,0 +1,35 @@
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/packages/Keyguard/test/SampleTrustAgent/res/values/strings.xml b/packages/Keyguard/test/SampleTrustAgent/res/values/strings.xml
new file mode 100644
index 0000000000000..0c6b502701ba7
--- /dev/null
+++ b/packages/Keyguard/test/SampleTrustAgent/res/values/strings.xml
@@ -0,0 +1,20 @@
+
+
+
+
+ Sample Trust Agent
+
\ No newline at end of file
diff --git a/packages/Keyguard/test/SampleTrustAgent/res/xml/sample_trust_agent.xml b/packages/Keyguard/test/SampleTrustAgent/res/xml/sample_trust_agent.xml
new file mode 100644
index 0000000000000..b48e01162c65d
--- /dev/null
+++ b/packages/Keyguard/test/SampleTrustAgent/res/xml/sample_trust_agent.xml
@@ -0,0 +1,18 @@
+
+
+
diff --git a/packages/Keyguard/test/SampleTrustAgent/src/com/android/trustagent/test/SampleTrustAgent.java b/packages/Keyguard/test/SampleTrustAgent/src/com/android/trustagent/test/SampleTrustAgent.java
new file mode 100644
index 0000000000000..25406d64cd4e9
--- /dev/null
+++ b/packages/Keyguard/test/SampleTrustAgent/src/com/android/trustagent/test/SampleTrustAgent.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.trustagent.test;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.service.trust.TrustAgentService;
+import android.support.v4.content.LocalBroadcastManager;
+import android.widget.Toast;
+
+public class SampleTrustAgent extends TrustAgentService {
+
+ LocalBroadcastManager mLocalBroadcastManager;
+
+ private static final String ACTION_ENABLE_TRUST = "action.sample_trust_agent.enable_trust";
+ private static final String ACTION_REVOKE_TRUST = "action.sample_trust_agent.revoke_trust";
+
+ private static final String EXTRA_MESSAGE = "extra.message";
+ private static final String EXTRA_DURATION = "extra.duration";
+ private static final String EXTRA_EXTRA = "extra.extra";
+
+ private static final String PREFERENCE_REPORT_UNLOCK_ATTEMPTS
+ = "preference.report_unlock_attempts";
+
+ @Override
+ public void onCreate() {
+ super.onCreate();
+ IntentFilter filter = new IntentFilter();
+ filter.addAction(ACTION_ENABLE_TRUST);
+ filter.addAction(ACTION_REVOKE_TRUST);
+ mLocalBroadcastManager = LocalBroadcastManager.getInstance(this);
+ mLocalBroadcastManager.registerReceiver(mReceiver, filter);
+ }
+
+ @Override
+ protected void onUnlockAttempt(boolean successful) {
+ if (getReportUnlockAttempts(this)) {
+ Toast.makeText(this, "onUnlockAttempt(successful=" + successful + ")",
+ Toast.LENGTH_SHORT).show();
+ }
+ }
+
+ @Override
+ public void onDestroy() {
+ super.onDestroy();
+ mLocalBroadcastManager.unregisterReceiver(mReceiver);
+ }
+
+ private BroadcastReceiver mReceiver = new BroadcastReceiver() {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ String action = intent.getAction();
+ if (ACTION_ENABLE_TRUST.equals(action)) {
+ enableTrust(intent.getStringExtra(EXTRA_MESSAGE),
+ intent.getLongExtra(EXTRA_DURATION, 0),
+ false /* initiatedByUser */);
+ } else if (ACTION_REVOKE_TRUST.equals(action)) {
+ revokeTrust();
+ }
+ }
+ };
+
+ public static void sendEnableTrust(Context context,
+ String message, long durationMs, Bundle extra) {
+ Intent intent = new Intent(ACTION_ENABLE_TRUST);
+ intent.putExtra(EXTRA_MESSAGE, message);
+ intent.putExtra(EXTRA_DURATION, durationMs);
+ intent.putExtra(EXTRA_EXTRA, extra);
+ LocalBroadcastManager.getInstance(context).sendBroadcast(intent);
+ }
+
+ public static void sendRevokeTrust(Context context) {
+ Intent intent = new Intent(ACTION_REVOKE_TRUST);
+ LocalBroadcastManager.getInstance(context).sendBroadcast(intent);
+ }
+
+ public static void setReportUnlockAttempts(Context context, boolean enabled) {
+ SharedPreferences sharedPreferences = PreferenceManager
+ .getDefaultSharedPreferences(context);
+ sharedPreferences.edit().putBoolean(PREFERENCE_REPORT_UNLOCK_ATTEMPTS, enabled).apply();
+ }
+
+ public static boolean getReportUnlockAttempts(Context context) {
+ SharedPreferences sharedPreferences = PreferenceManager
+ .getDefaultSharedPreferences(context);
+ return sharedPreferences.getBoolean(PREFERENCE_REPORT_UNLOCK_ATTEMPTS, false);
+ }
+}
diff --git a/packages/Keyguard/test/SampleTrustAgent/src/com/android/trustagent/test/SampleTrustAgentSettings.java b/packages/Keyguard/test/SampleTrustAgent/src/com/android/trustagent/test/SampleTrustAgentSettings.java
new file mode 100644
index 0000000000000..0a6f6753bdc5d
--- /dev/null
+++ b/packages/Keyguard/test/SampleTrustAgent/src/com/android/trustagent/test/SampleTrustAgentSettings.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.trustagent.test;
+
+import android.annotation.Nullable;
+import android.app.Activity;
+import android.os.Bundle;
+import android.preference.CheckBoxPreference;
+import android.view.View;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+
+public class SampleTrustAgentSettings extends Activity implements View.OnClickListener,
+ CompoundButton.OnCheckedChangeListener {
+
+ private static final int TRUST_DURATION_MS = 30 * 1000;
+
+ private CheckBox mReportUnlockAttempts;
+
+ @Override
+ protected void onCreate(@Nullable Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.sample_trust_agent_settings);
+
+ findViewById(R.id.enable_trust).setOnClickListener(this);
+ findViewById(R.id.revoke_trust).setOnClickListener(this);
+
+ mReportUnlockAttempts = (CheckBox) findViewById(R.id.report_unlock_attempts);
+ mReportUnlockAttempts.setOnCheckedChangeListener(this);
+ }
+
+ @Override
+ protected void onResume() {
+ super.onResume();
+ mReportUnlockAttempts.setChecked(SampleTrustAgent.getReportUnlockAttempts(this));
+ }
+
+ @Override
+ public void onClick(View v) {
+ int id = v.getId();
+ if (id == R.id.enable_trust) {
+ SampleTrustAgent.sendEnableTrust(this, "SampleTrustAgent", TRUST_DURATION_MS,
+ null /* extra */);
+ } else if (id == R.id.revoke_trust) {
+ SampleTrustAgent.sendRevokeTrust(this);
+ }
+ }
+
+ @Override
+ public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+ if (buttonView.getId() == R.id.report_unlock_attempts) {
+ SampleTrustAgent.setReportUnlockAttempts(this, isChecked);
+ }
+ }
+}