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Move the CryptKeeper to Settings.

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Change-Id: I59e46366e1911ae7fd37f07719f1e7ba0825733c
This commit is contained in:
Jason parks
2011-01-12 16:03:31 -06:00
parent e43bc7ee22
commit 8fd5bc9e6f
8 changed files with 359 additions and 0 deletions
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13
AndroidManifest.xml
View File

@@ -48,6 +48,7 @@
<uses-permission android:name="android.permission.READ_SYNC_STATS" />
<uses-permission android:name="android.permission.READ_SYNC_SETTINGS" />
<uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />
<uses-permission android:name="android.permission.STATUS_BAR" />
<application android:label="@string/settings_label"
android:icon="@mipmap/ic_launcher_settings"
@@ -1062,6 +1063,18 @@
android:label="@string/header_add_an_account"
android:theme="@android:style/Theme.Holo.DialogWhenLarge"/>
<activity android:name=".CryptKeeper"
android:immersive="true"
android:launchMode="singleTop"
android:theme="@android:style/Theme.Holo.NoActionBar"
android:windowSoftInputMode="stateAlwaysHidden">
<intent-filter android:priority="10">
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.HOME" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<receiver android:name=".widget.SettingsAppWidgetProvider"
android:label="@string/gadget_title"
android:exported="false"

27
res/layout-xlarge-land/crypt_keeper.xml Normal file
View File

@@ -0,0 +1,27 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
**
** Copyright 2011, 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.
*/
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<include layout="@layout/crypt_keeper_content" />
</LinearLayout>

27
res/layout-xlarge/crypt_keeper.xml Normal file
View File

@@ -0,0 +1,27 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
**
** Copyright 2011, 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.
*/
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
>
<include layout="@layout/crypt_keeper_content" />
</LinearLayout>

65
res/layout/crypt_keeper_content.xml Normal file
View File

@@ -0,0 +1,65 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
**
** Copyright 2011, 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.
*/
-->
<merge xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout
android:layout_height="match_parent"
android:layout_weight="1"
android:layout_width="0dip"
android:orientation="vertical"
android:gravity="center_vertical"
>
<include layout="@layout/crypt_keeper_status" />
</LinearLayout>
<!-- right side: password -->
<LinearLayout
android:layout_width="0dip"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_weight="1"
android:gravity="center">
<!-- Password entry field -->
<EditText android:id="@+id/passwordEntry"
android:layout_height="wrap_content"
android:layout_width="450dip"
android:singleLine="true"
android:textStyle="normal"
android:inputType="textPassword"
android:gravity="center"
android:layout_gravity="center"
android:textSize="24sp"
android:layout_marginTop="120dip"
android:layout_marginBottom="5dip"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#ffffffff"
android:editable="false"
/>
<com.android.internal.widget.PasswordEntryKeyboardView android:id="@+id/keyboard"
android:layout_width="450dip"
android:layout_height="230dip"
android:background="#00000000"
android:keyBackground="@*android:drawable/btn_keyboard_key_fulltrans"
android:visibility="visible"
/>
</LinearLayout>
</merge>

102
res/layout/crypt_keeper_status.xml Normal file
View File

@@ -0,0 +1,102 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
**
** Copyright 2011, 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.
*/
-->
<!-- Status to show on the left side of lock screen -->
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="140dip"
android:layout_marginTop="20dip"
android:gravity="left"
>
<com.android.internal.widget.DigitalClock android:id="@+id/time"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_marginTop="8dip"
android:layout_marginBottom="8dip"
android:layout_marginLeft="-10dip"
>
<!-- Because we can't have multi-tone fonts, we render two TextViews, one on
top of the other. Hence the redundant layout... -->
<TextView android:id="@*android:id/timeDisplayBackground"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:singleLine="true"
android:ellipsize="none"
android:textSize="120sp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="@color/crypt_keeper_clock_background"
android:layout_marginBottom="6dip"
/>
<TextView android:id="@*android:id/timeDisplayForeground"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:singleLine="true"
android:ellipsize="none"
android:textSize="120sp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="@color/crypt_keeper_clock_foreground"
android:layout_alignLeft="@*android:id/timeDisplayBackground"
android:layout_alignTop="@*android:id/timeDisplayBackground"
android:layout_marginBottom="6dip"
/>
<TextView android:id="@*android:id/am_pm"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@*android:id/timeDisplayBackground"
android:layout_alignBaseline="@*android:id/timeDisplayBackground"
android:singleLine="true"
android:ellipsize="none"
android:textSize="30sp"
android:layout_marginLeft="8dip"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="@color/crypt_keeper_clock_am_pm"
/>
</com.android.internal.widget.DigitalClock>
<TextView
android:id="@+id/date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@id/time"
android:layout_marginTop="10dip"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textSize="22sp"
/>
<TextView
android:id="@+id/status"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dip"
android:textSize="22sp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="@string/enter_password"
android:drawableLeft="@*android:drawable/ic_lock_idle_lock"
/>
</LinearLayout>

4
res/values/colors.xml
View File

@@ -22,5 +22,9 @@
<color name="memory_media_usage">#F33</color>
<color name="memory_apps_usage">#3F3</color>
<color name="memory_used">#FFF</color>
<color name="crypt_keeper_clock_background">#ff9a9a9a</color>
<color name="crypt_keeper_clock_foreground">#ff666666</color>
<color name="crypt_keeper_clock_am_pm">#ff9a9a9a</color>
</resources>

5
res/values/strings.xml
View File

@@ -3112,4 +3112,9 @@ found in the list of installed applications.</string>
<!-- Messaage shown in dialog when you can't manually sync -->
<string name="cant_sync_dialog_message">Sync for this item is currently disabled. To change your preference, temporarily turn on background data and automatic sync.</string>
<!-- This is displayed to the user when the device needs to be decrypted -->
<string name="enter_password">Enter password to decrypt storage</string>
<!-- This is displayed when the password is entered incorrectly -->
<string name="try_again">Sorry, try again</string>
</resources>

116
src/com/android/settings/CryptKeeper.java Normal file
View File

@@ -0,0 +1,116 @@
/*
* Copyright (C) 2011 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.settings;
import com.android.internal.widget.PasswordEntryKeyboardHelper;
import com.android.internal.widget.PasswordEntryKeyboardView;
import android.app.Activity;
import android.app.StatusBarManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.pm.PackageManager;
import android.inputmethodservice.KeyboardView;
import android.os.Bundle;
import android.os.IBinder;
import android.os.ServiceManager;
import android.os.SystemProperties;
import android.os.storage.IMountService;
import android.text.format.DateFormat;
import android.util.Log;
import android.view.KeyEvent;
import android.view.inputmethod.EditorInfo;
import android.widget.TextView;
import java.util.Date;
public class CryptKeeper extends Activity implements TextView.OnEditorActionListener {
private static final String DECRYPT_STATE = "trigger_restart_framework";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.crypt_keeper);
String state = SystemProperties.get("vold.decrypt");
if ("".equals(state) || DECRYPT_STATE.equals(state)) {
PackageManager pm = getPackageManager();
ComponentName name = new ComponentName(this, CryptKeeper.class);
pm.setComponentEnabledSetting(name, PackageManager.COMPONENT_ENABLED_STATE_DISABLED, 0);
return;
}
TextView passwordEntry = (TextView) findViewById(R.id.passwordEntry);
passwordEntry.setOnEditorActionListener(this);
KeyboardView keyboardView = (PasswordEntryKeyboardView) findViewById(R.id.keyboard);
PasswordEntryKeyboardHelper keyboardHelper = new PasswordEntryKeyboardHelper(this,
keyboardView, passwordEntry, false);
keyboardHelper.setKeyboardMode(PasswordEntryKeyboardHelper.KEYBOARD_MODE_ALPHA);
passwordEntry.setCompoundDrawablesWithIntrinsicBounds(android.R.drawable.ic_lock_idle_lock,
0, 0, 0);
String dateFormatString = getString(com.android.internal.R.string.full_wday_month_day_no_year);
TextView date = (TextView) findViewById(R.id.date);
date.setText(DateFormat.format(dateFormatString, new Date()));
// Disable the status bar
StatusBarManager sbm = (StatusBarManager) getSystemService(Context.STATUS_BAR_SERVICE);
sbm.disable(StatusBarManager.DISABLE_EXPAND | StatusBarManager.DISABLE_NOTIFICATION_ICONS
| StatusBarManager.DISABLE_NOTIFICATION_ALERTS
| StatusBarManager.DISABLE_SYSTEM_INFO | StatusBarManager.DISABLE_NAVIGATION);
}
private IMountService getMountService() {
IBinder service = ServiceManager.getService("mount");
if (service != null) {
return IMountService.Stub.asInterface(service);
}
return null;
}
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_NULL) {
// Get the password
String password = v.getText().toString();
// Now that we have the password clear the password field.
v.setText(null);
IMountService service = getMountService();
try {
service.decryptStorage(password);
// For now the only way to get here is for the password to be
// wrong.
TextView tv = (TextView) findViewById(R.id.status);
tv.setText(R.string.try_again);
} catch (Exception e) {
Log.e("CryptKeeper", "Error while decrypting...", e);
}
return true;
}
return false;
}
}