From 8a09b619aeb233e2aab1919301f162d8acf1f0f0 Mon Sep 17 00:00:00 2001
From: Jorim Jaggi <jjaggi@google.com>
Date: Mon, 6 Apr 2015 17:47:18 -0700
Subject: [PATCH] Update confirm device credentials to spec, add fingerprint

- New strings in the screen.
- New layout/style.
- Clean up internal API's around it.
- Add fingerprint support if launched from externally
- Separate theme if launched from externally
- If launched from above Keyguard, use SHOW_WHEN_LOCKED flag

Change-Id: Icdf9bf9e0506841f24e8aab5f0f1d1f4b688951f
---
 AndroidManifest.xml                           |   6 +-
 res/drawable/ic_fingerprint.xml               |  36 ++++
 res/drawable/ic_fingerprint_error.xml         |  30 ++++
 res/layout-land/confirm_lock_password.xml     | 158 ++++++++----------
 res/layout-land/confirm_lock_pattern.xml      | 120 +++++++++----
 .../confirm_lock_password.xml                 |  91 ----------
 .../confirm_lock_pattern.xml                  |  64 -------
 res/layout-sw600dp/confirm_lock_password.xml  | 123 +++-----------
 res/layout-sw600dp/confirm_lock_pattern.xml   |  53 ++----
 res/layout/confirm_lock_password.xml          |  89 ----------
 res/layout/confirm_lock_password_base.xml     |  89 ++++++++++
 res/layout/confirm_lock_pattern.xml           |  42 -----
 res/layout/confirm_lock_pattern_base.xml      |  93 +++++++++++
 res/values-land/themes.xml                    |  22 +++
 res/values-sw600dp/dimens.xml                 |   2 +
 res/values-sw600dp/styles.xml                 |   1 -
 res/values-sw600dp/themes.xml                 |  21 +++
 res/values/aliases.xml                        |   5 +-
 res/values/attrs.xml                          |   4 +
 res/values/colors.xml                         |   6 +-
 res/values/dimens.xml                         |   1 +
 res/values/strings.xml                        |  59 +++----
 res/values/styles.xml                         |   6 +-
 res/values/themes.xml                         |  20 +++
 .../android/settings/ChooseLockGeneric.java   |   3 +-
 .../android/settings/ChooseLockPassword.java  |   2 +-
 .../android/settings/ChooseLockPattern.java   |   3 +-
 .../settings/ChooseLockSettingsHelper.java    | 113 ++++++-------
 .../ConfirmDeviceCredentialActivity.java      |   3 +-
 .../ConfirmDeviceCredentialBaseActivity.java  |  54 ++++++
 .../ConfirmDeviceCredentialBaseFragment.java  | 102 +++++++++++
 .../android/settings/ConfirmLockPassword.java | 147 +++++++---------
 .../android/settings/ConfirmLockPattern.java  | 108 ++++++------
 .../android/settings/CredentialStorage.java   |   5 +-
 .../android/settings/CryptKeeperSettings.java |   5 +-
 .../android/settings/DevelopmentSettings.java |   6 +-
 .../android/settings/FingerprintUiHelper.java | 119 +++++++++++++
 src/com/android/settings/MasterClear.java     |   4 +-
 src/com/android/settings/MediaFormat.java     |   5 +-
 src/com/android/settings/ResetNetwork.java    |   4 +-
 .../android/settings/SecuritySettings.java    |   5 +-
 41 files changed, 1005 insertions(+), 824 deletions(-)
 create mode 100644 res/drawable/ic_fingerprint.xml
 create mode 100644 res/drawable/ic_fingerprint_error.xml
 delete mode 100644 res/layout-sw600dp-land/confirm_lock_password.xml
 delete mode 100644 res/layout-sw600dp-land/confirm_lock_pattern.xml
 delete mode 100644 res/layout/confirm_lock_password.xml
 create mode 100644 res/layout/confirm_lock_password_base.xml
 delete mode 100644 res/layout/confirm_lock_pattern.xml
 create mode 100644 res/layout/confirm_lock_pattern_base.xml
 create mode 100644 res/values-land/themes.xml
 create mode 100644 res/values-sw600dp/themes.xml
 create mode 100644 src/com/android/settings/ConfirmDeviceCredentialBaseActivity.java
 create mode 100644 src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java
 create mode 100644 src/com/android/settings/FingerprintUiHelper.java

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index af9c3b4b53e..564bf1f70e7 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1299,10 +1299,12 @@
             </intent-filter>
         </activity>
 
-        <activity android:name="ConfirmLockPattern"/>
+        <activity android:name="ConfirmLockPattern"
+            android:theme="@style/Theme.ConfirmDeviceCredentials"/>
 
         <activity android:name="ConfirmLockPassword"
-            android:windowSoftInputMode="stateVisible|adjustResize"/>
+            android:windowSoftInputMode="stateVisible|adjustResize"
+            android:theme="@style/Theme.ConfirmDeviceCredentials"/>
 
         <activity android:name="FingerprintSettings" android:exported="false"/>
         <activity android:name="FingerprintEnroll" android:exported="false"/>
diff --git a/res/drawable/ic_fingerprint.xml b/res/drawable/ic_fingerprint.xml
new file mode 100644
index 00000000000..2f277532b99
--- /dev/null
+++ b/res/drawable/ic_fingerprint.xml
@@ -0,0 +1,36 @@
+<!--
+  ~ Copyright (C) 2015 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
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="32dp"
+        android:height="32dp"
+        android:viewportWidth="32.0"
+        android:viewportHeight="32.0">
+    <path
+        android:fillColor="#ffffff"
+        android:pathData="M23.7,5.9c-0.1,0.0 -0.2,0.0 -0.3,-0.1C21.0,4.5 18.6,3.9 16.0,3.9c-2.5,0.0 -4.6,0.6 -6.9,1.9C8.8,6.0 8.3,5.9 8.1,5.5C7.9,5.2 8.0,4.7 8.4,4.5c2.5,-1.4 4.9,-2.1 7.7,-2.1c2.8,0.0 5.4,0.7 8.0,2.1c0.4,0.2 0.5,0.6 0.3,1.0C24.2,5.7 24.0,5.9 23.7,5.9z"/>
+    <path
+        android:fillColor="#ffffff"
+        android:pathData="M5.3,13.2c-0.1,0.0 -0.3,0.0 -0.4,-0.1c-0.3,-0.2 -0.4,-0.7 -0.2,-1.0c1.3,-1.9 2.9,-3.4 4.9,-4.5c4.1,-2.2 9.3,-2.2 13.4,0.0c1.9,1.1 3.6,2.5 4.9,4.4c0.2,0.3 0.1,0.8 -0.2,1.0c-0.3,0.2 -0.8,0.1 -1.0,-0.2c-1.2,-1.7 -2.6,-3.0 -4.3,-4.0c-3.7,-2.0 -8.3,-2.0 -12.0,0.0c-1.7,0.9 -3.2,2.3 -4.3,4.0C5.7,13.1 5.5,13.2 5.3,13.2z"/>
+    <path
+        android:fillColor="#ffffff"
+        android:pathData="M13.3,29.6c-0.2,0.0 -0.4,-0.1 -0.5,-0.2c-1.1,-1.2 -1.7,-2.0 -2.6,-3.6c-0.9,-1.7 -1.4,-3.7 -1.4,-5.9c0.0,-4.1 3.3,-7.4 7.4,-7.4c4.1,0.0 7.4,3.3 7.4,7.4c0.0,0.4 -0.3,0.7 -0.7,0.7s-0.7,-0.3 -0.7,-0.7c0.0,-3.3 -2.7,-5.9 -5.9,-5.9c-3.3,0.0 -5.9,2.7 -5.9,5.9c0.0,2.0 0.4,3.8 1.2,5.2c0.8,1.6 1.4,2.2 2.4,3.3c0.3,0.3 0.3,0.8 0.0,1.0C13.7,29.5 13.5,29.6 13.3,29.6z"/>
+    <path
+        android:fillColor="#ffffff"
+        android:pathData="M22.6,27.1c-1.6,0.0 -2.9,-0.4 -4.1,-1.2c-1.9,-1.4 -3.1,-3.6 -3.1,-6.0c0.0,-0.4 0.3,-0.7 0.7,-0.7s0.7,0.3 0.7,0.7c0.0,1.9 0.9,3.7 2.5,4.8c0.9,0.6 1.9,1.0 3.2,1.0c0.3,0.0 0.8,0.0 1.3,-0.1c0.4,-0.1 0.8,0.2 0.8,0.6c0.1,0.4 -0.2,0.8 -0.6,0.8C23.4,27.1 22.8,27.1 22.6,27.1z"/>
+    <path
+        android:fillColor="#ffffff"
+        android:pathData="M20.0,29.9c-0.1,0.0 -0.1,0.0 -0.2,0.0c-2.1,-0.6 -3.4,-1.4 -4.8,-2.9c-1.8,-1.9 -2.8,-4.4 -2.8,-7.1c0.0,-2.2 1.8,-4.1 4.1,-4.1c2.2,0.0 4.1,1.8 4.1,4.1c0.0,1.4 1.2,2.6 2.6,2.6c1.4,0.0 2.6,-1.2 2.6,-2.6c0.0,-5.1 -4.2,-9.3 -9.3,-9.3c-3.6,0.0 -6.9,2.1 -8.4,5.4C7.3,17.1 7.0,18.4 7.0,19.8c0.0,1.1 0.1,2.7 0.9,4.9c0.1,0.4 -0.1,0.8 -0.4,0.9c-0.4,0.1 -0.8,-0.1 -0.9,-0.4c-0.6,-1.8 -0.9,-3.6 -0.9,-5.4c0.0,-1.6 0.3,-3.1 0.9,-4.4c1.7,-3.8 5.6,-6.3 9.8,-6.3c5.9,0.0 10.7,4.8 10.7,10.7c0.0,2.2 -1.8,4.1 -4.1,4.1s-4.0,-1.8 -4.0,-4.1c0.0,-1.4 -1.2,-2.6 -2.6,-2.6c-1.4,0.0 -2.6,1.2 -2.6,2.6c0.0,2.3 0.9,4.5 2.4,6.1c1.2,1.3 2.4,2.0 4.2,2.5c0.4,0.1 0.6,0.5 0.5,0.9C20.6,29.7 20.3,29.9 20.0,29.9z"/>
+</vector>
diff --git a/res/drawable/ic_fingerprint_error.xml b/res/drawable/ic_fingerprint_error.xml
new file mode 100644
index 00000000000..d00280d929a
--- /dev/null
+++ b/res/drawable/ic_fingerprint_error.xml
@@ -0,0 +1,30 @@
+<!--
+  ~ Copyright (C) 2015 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
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="32dp"
+        android:height="32dp"
+        android:viewportWidth="32.0"
+        android:viewportHeight="32.0">
+    <path
+        android:fillColor="@color/warning"
+        android:pathData="M15.99,2.5C8.53,2.5 2.5,8.54 2.5,16.0s6.03,13.5 13.49,13.5S29.5,23.46 29.5,16.0S23.45,2.5 15.99,2.5zM16.0,26.8c-5.97,0.0 -10.8,-4.83 -10.8,-10.8S10.03,5.2 16.0,5.2S26.8,10.03 26.8,16.0S21.97,26.8 16.0,26.8z"/>
+    <path
+        android:fillColor="@color/warning"
+        android:pathData="M14.65,20.05l2.7,0.0l0.0,2.7l-2.7,0.0z"/>
+    <path
+        android:fillColor="@color/warning"
+        android:pathData="M14.65,9.25l2.7,0.0l0.0,8.1l-2.7,0.0z"/>
+</vector>
diff --git a/res/layout-land/confirm_lock_password.xml b/res/layout-land/confirm_lock_password.xml
index 4158c88486e..d8da8fee070 100644
--- a/res/layout-land/confirm_lock_password.xml
+++ b/res/layout-land/confirm_lock_password.xml
@@ -1,104 +1,92 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-**
-** Copyright 2008, 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.
-*/
+<!-- Copyright (C) 2015 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.
 -->
-<!-- This is basically the same layout as choose_lock_password. -->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/topLayout"
     android:orientation="vertical"
-    android:gravity="center_horizontal">
+    android:layout_width="wrap_content"
+    android:layout_height="match_parent">
 
-    <LinearLayout
-        android:layout_width="match_parent"
+    <TextView
+        style="@android:style/TextAppearance.Material.Title"
+        android:id="@+id/headerText"
+        android:layout_marginStart="24dp"
+        android:layout_marginEnd="24dp"
+        android:layout_marginTop="12dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textColor="?android:attr/colorAccent"/>
+
+    <TextView
+        style="@android:style/TextAppearance.Material.Body1"
+        android:id="@+id/detailsText"
+        android:layout_marginStart="24dp"
+        android:layout_marginEnd="24dp"
+        android:layout_marginTop="8dp"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:orientation="horizontal">
-        <!-- "Enter PIN(Password) to unlock" -->
-        <TextView android:id="@+id/headerText"
-            android:layout_width="0dip"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:orientation="horizontal"
-            android:layout_marginEnd="6dip"
-            android:layout_marginStart="6dip"
-            android:layout_marginTop="10dip"
-            android:layout_marginBottom="10dip"
-            android:gravity="start"
-            android:ellipsize="marquee"
-            android:textAppearance="?android:attr/textAppearanceMedium"
         />
 
-        <!-- Password entry field -->
-        <EditText android:id="@+id/password_entry"
-            android:layout_width="0dip"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="5dip"
-            android:layout_marginBottom="5dip"
-            android:layout_gravity="center"
-            android:layout_weight="1"
-            android:inputType="textPassword"
-            android:imeOptions="actionNext"
-            android:gravity="center"
-            android:textSize="24sp"
-            style="@style/TextAppearance.PasswordEntry"
-        />
-    </LinearLayout>
-
-    <!-- Spacer between password entry and keyboard -->
     <View
         android:layout_width="match_parent"
-        android:layout_height="0dip"
-        android:layout_weight="1" />
+        android:layout_height="0dp"
+        android:layout_weight="1"/>
 
-    <!-- Alphanumeric keyboard -->
-    <com.android.internal.widget.PasswordEntryKeyboardView android:id="@+id/keyboard"
-        android:layout_alignParentBottom="true"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="#00000000"
-        android:keyBackground="@*android:drawable/btn_keyboard_key_fulltrans"
-        android:visibility="gone"
-    />
-
-    <RelativeLayout
+    <FrameLayout
         android:layout_height="wrap_content"
         android:layout_width="match_parent"
-        android:background="@android:drawable/bottom_bar"
-        android:visibility="gone">
+        android:orientation="horizontal">
 
-        <Button android:id="@+id/cancel_button"
-            android:layout_width="150dip"
+        <Button
+            style="@android:style/Widget.Material.Button.Borderless"
+            android:id="@+id/cancelButton"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_margin="5dip"
-            android:layout_alignParentStart="true"
-            android:text="@string/lockpassword_cancel_label"
-        />
+            android:layout_gravity="start|bottom"
+            android:text="@string/cancel"
+            android:layout_marginStart="8dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginBottom="14dp"/>
 
-        <Button android:id="@+id/next_button"
-            android:layout_width="150dip"
+        <EditText android:id="@+id/password_entry"
+            android:layout_width="208dp"
             android:layout_height="wrap_content"
-            android:layout_margin="5dip"
-            android:layout_alignParentEnd="true"
-            android:drawableEnd="@drawable/ic_btn_next"
-            android:drawablePadding="10dip"
-            android:text="@string/lockpassword_continue_label"
-        />
+            android:layout_gravity="center_horizontal|bottom"
+            android:layout_marginBottom="26dp"
+            android:inputType="textPassword"
+            android:imeOptions="actionNext|flagNoFullscreen"
+            android:gravity="center"
+            android:textSize="16sp"
+            style="@style/TextAppearance.PasswordEntry"/>
 
-    </RelativeLayout>
+        <TextView style="@style/TextAppearance.ConfirmDeviceCredentialsErrorText"
+            android:id="@+id/errorText"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal|bottom"
+            android:layout_marginBottom="10dp"/>
 
-</LinearLayout>
+        <ImageView
+            android:id="@+id/fingerprintIcon"
+            android:layout_gravity="end|bottom"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="28dp"
+            android:layout_marginEnd="20dp"
+            android:visibility="gone"/>
+    </FrameLayout>
 
+</LinearLayout>
\ No newline at end of file
diff --git a/res/layout-land/confirm_lock_pattern.xml b/res/layout-land/confirm_lock_pattern.xml
index b58b46f155f..0567fad051e 100644
--- a/res/layout-land/confirm_lock_pattern.xml
+++ b/res/layout-land/confirm_lock_pattern.xml
@@ -13,56 +13,102 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-
 <com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient
-        xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/topLayout"
     android:orientation="horizontal"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    android:clipChildren="false"
+    android:clipToPadding="false">
 
-    <!-- left side: instructions and messages -->
     <LinearLayout
-            android:orientation="vertical"
-            android:layout_width="0dip"
-            android:layout_height="match_parent"
-            android:layout_weight="1.0"
-            >
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:layout_weight="1"
+        android:orientation="vertical">
 
-        <!-- header message -->
-        <TextView android:id="@+id/headerText"
-                  android:layout_width="match_parent"
-                  android:layout_height="wrap_content"
-                  android:layout_marginTop="16dp"
-                  android:gravity="center"
-                  android:textSize="18sp"/>
+        <TextView
+            style="@android:style/TextAppearance.Material.Headline"
+            android:id="@+id/headerText"
+            android:layout_marginStart="32dp"
+            android:layout_marginEnd="32dp"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textColor="?android:attr/colorAccent"/>
 
-        <!-- fill space between header and button below -->
-        <View
-            android:layout_weight="1.0"
-            android:layout_width="match_parent"
-            android:layout_height="0dip"
-            />
+        <TextView
+            style="@android:style/TextAppearance.Material.Body1"
+            android:id="@+id/detailsText"
+            android:layout_marginStart="32dp"
+            android:layout_marginEnd="32dp"
+            android:layout_marginTop="12dp"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
 
-        <!-- footer message -->
-        <TextView android:id="@+id/footerText"
-                  android:layout_width="match_parent"
-                  android:layout_height="wrap_content"
-                  android:gravity="center"
-                  android:textSize="14sp"/>
+        <Button
+            style="@android:style/Widget.Material.Button.Borderless"
+            android:id="@+id/cancelButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/cancel"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="16dp"
+            android:layout_marginTop="16dp"/>
     </LinearLayout>
 
-    <View
-         android:background="@*android:drawable/code_lock_left"
-         android:layout_width="2dip"
-         android:layout_height="match_parent" />
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:orientation="horizontal"
+        android:clipChildren="false"
+        android:clipToPadding="false">
 
-    <!-- right side: lock pattern -->
-    <com.android.internal.widget.LockPatternView android:id="@+id/lockPattern"
-         android:layout_width="match_parent"
-         android:layout_height="match_parent"
-         android:background="@color/lock_pattern_background" />
+        <View
+            android:id="@+id/leftSpacer"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="0.4"/>
 
+        <FrameLayout
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:clipChildren="false"
+            android:clipToPadding="false">
+
+            <com.android.internal.widget.LockPatternView
+                android:id="@+id/lockPattern"
+                android:layout_width="288dp"
+                android:layout_height="288dp"
+                android:layout_marginStart="-42dp"
+                android:layout_marginEnd="-42dp"
+                android:layout_gravity="center_vertical"/>
+
+            <TextView
+                style="@style/TextAppearance.ConfirmDeviceCredentialsErrorText"
+                android:id="@+id/errorText"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="bottom|center_horizontal"
+                android:layout_marginBottom="24dp"/>
+        </FrameLayout>
+
+        <View
+            android:id="@+id/rightSpacer"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"/>
+
+        <ImageView
+            android:id="@+id/fingerprintIcon"
+            android:layout_gravity="center_vertical"
+            android:layout_width="0dp"
+            android:layout_weight="1"
+            android:layout_height="wrap_content"
+            android:visibility="gone"/>
+    </LinearLayout>
 
 </com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient>
 
diff --git a/res/layout-sw600dp-land/confirm_lock_password.xml b/res/layout-sw600dp-land/confirm_lock_password.xml
deleted file mode 100644
index cbaad7ad8f5..00000000000
--- a/res/layout-sw600dp-land/confirm_lock_password.xml
+++ /dev/null
@@ -1,91 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-**
-** Copyright 2008, 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.
-*/
--->
-
-<!-- This is the same layout as choose_lock_password. TODO: find out why merge tag fails -->
-<RelativeLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="20dip"
-        android:orientation="horizontal">
-
-        <!-- "Enter PIN(Password) to unlock" -->
-        <TextView android:id="@+id/headerText"
-            android:layout_width="0dip"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:orientation="horizontal"
-            android:layout_marginEnd="6dip"
-            android:layout_marginStart="6dip"
-            android:layout_marginTop="10dip"
-            android:layout_marginBottom="10dip"
-            android:gravity="start"
-            android:ellipsize="marquee"
-            android:textAppearance="?android:attr/textAppearanceMedium"
-        />
-
-        <!-- Password entry field -->
-        <EditText android:id="@+id/password_entry"
-            android:layout_width="0dip"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="5dip"
-            android:layout_marginBottom="5dip"
-            android:layout_gravity="center"
-            android:layout_weight="1"
-            android:inputType="textPassword"
-            android:imeOptions="actionNext"
-            android:gravity="center"
-            android:textSize="24sp"
-            style="@style/TextAppearance.PasswordEntry"
-        />
-    </LinearLayout>
-
-    <!-- confirm / restart buttons -->
-    <LinearLayout
-        style="@style/SecurityPreferenceButtonContainer"
-        android:layout_alignParentEnd="true"
-        android:layout_alignParentBottom="true"
-        android:orientation="horizontal">
-
-        <!-- left / top button: skip, or re-try -->
-        <Button android:id="@+id/cancel_button"
-            style="@style/SecurityPreferenceButton"
-            android:text="@string/lockpassword_cancel_label"/>
-
-        <!-- right / bottom button: confirm or ok -->
-        <Button android:id="@+id/next_button"
-            style="@style/SecurityPreferenceButton"
-            android:text="@string/lockpassword_continue_label"/>
-
-    </LinearLayout>
-    <!-- Alphanumeric keyboard -->
-    <com.android.internal.widget.PasswordEntryKeyboardView android:id="@+id/keyboard"
-        android:layout_alignParentBottom="true"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="#00000000"
-        android:keyBackground="@*android:drawable/btn_keyboard_key_fulltrans"
-        android:visibility="gone"
-    />
-
-</RelativeLayout>
\ No newline at end of file
diff --git a/res/layout-sw600dp-land/confirm_lock_pattern.xml b/res/layout-sw600dp-land/confirm_lock_pattern.xml
deleted file mode 100644
index a090a6f0a2f..00000000000
--- a/res/layout-sw600dp-land/confirm_lock_pattern.xml
+++ /dev/null
@@ -1,64 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 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.
--->
-<com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/topLayout"
-    android:orientation="vertical"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:gravity="center_horizontal">
-
-    <!-- header message -->
-    <ScrollView
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center"
-        android:layout_marginTop="40dip">
-
-        <TextView android:id="@+id/headerText"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center"
-            android:textAppearance="?android:attr/textAppearanceMedium"/>
-
-    </ScrollView>
-
-    <!-- footer message -->
-    <TextView android:id="@+id/footerText"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="16dip"
-        android:textAppearance="?android:attr/textAppearanceMedium"/>
-
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="0dip"
-        android:layout_weight="0.6"/>
-
-    <!-- lock pattern widget -->
-    <com.android.internal.widget.LockPatternView android:id="@+id/lockPattern"
-        android:layout_width="354dip"
-        android:layout_height="354dip"
-        android:background="@color/lock_pattern_background"
-        aspect="square"/>
-
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="0dip"
-        android:layout_weight="1"/>
-
-</com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient>
-
diff --git a/res/layout-sw600dp/confirm_lock_password.xml b/res/layout-sw600dp/confirm_lock_password.xml
index 12b6ab27fcc..1649aaa5884 100644
--- a/res/layout-sw600dp/confirm_lock_password.xml
+++ b/res/layout-sw600dp/confirm_lock_password.xml
@@ -1,103 +1,26 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-**
-** Copyright 2008, 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.
-*/
--->
-
-<!-- This is the same layout as choose_lock_password -->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
-    android:orientation="vertical"
-    android:gravity="center_horizontal">
-
-    <!-- header text ('Enter Pin') -->
-    <TextView android:id="@+id/headerText"
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center"
-        android:textAppearance="?android:attr/textAppearanceMedium"/>
-
-    <!-- spacer above text entry field -->
-    <View
-        android:id="@+id/spacerBottom"
-        android:layout_width="fill_parent"
-        android:layout_height="1dip"
-        android:layout_marginTop="6dip"
-        android:background="@android:drawable/divider_horizontal_dark"
-    />
-
-    <!-- Password entry field -->
-    <EditText android:id="@+id/password_entry"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="15dip"
-        android:layout_marginStart="30dip"
-        android:layout_marginEnd="30dip"
-        android:layout_gravity="center"
-        android:inputType="textPassword"
-        android:imeOptions="actionNext"
-        android:gravity="center"
-        android:textSize="32sp"
-        style="@style/TextAppearance.PasswordEntry"
-    />
-
-    <!-- Spacer between password entry and keyboard -->
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="0dip"
-        android:layout_weight="1" />
-
-    <!-- Alphanumeric keyboard -->
-    <com.android.internal.widget.PasswordEntryKeyboardView android:id="@+id/keyboard"
-        android:layout_alignParentBottom="true"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="#00000000"
-        android:layout_marginBottom="30dip"
-        android:keyBackground="@*android:drawable/btn_keyboard_key_fulltrans"
-        android:visibility="gone"
-    />
-
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="0dip"
-    />
-
-    <RelativeLayout
-        android:layout_height="wrap_content"
-        android:layout_width="match_parent">
-
-        <LinearLayout
-            style="@style/SecurityPreferenceButtonContainer"
-            android:layout_alignParentEnd="true"
-            android:orientation="horizontal">
-
-            <Button android:id="@+id/cancel_button"
-                style="@style/SecurityPreferenceButton"
-                android:text="@string/lockpassword_cancel_label"/>
-
-            <Button android:id="@+id/next_button"
-                style="@style/SecurityPreferenceButton"
-                android:text="@string/lockpassword_continue_label"/>
-
-        </LinearLayout>
-
-    </RelativeLayout>
-
-</LinearLayout>
+  ~ Copyright (C) 2015 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
+  -->
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingTop="48dp">
 
+    <include layout="@layout/confirm_lock_password_base"
+        android:layout_width="328dp"
+        android:layout_height="match_parent"
+        android:layout_gravity="center_horizontal"/>
+</FrameLayout>
diff --git a/res/layout-sw600dp/confirm_lock_pattern.xml b/res/layout-sw600dp/confirm_lock_pattern.xml
index 12e2b86bafc..5c93ccd18f3 100644
--- a/res/layout-sw600dp/confirm_lock_pattern.xml
+++ b/res/layout-sw600dp/confirm_lock_pattern.xml
@@ -13,48 +13,19 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient
-        xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/topLayout"
-    android:orientation="vertical"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:gravity="center_horizontal">
+    android:paddingTop="48dp"
+    android:background="#80000000">
 
-    <!-- top: instructions and buttons -->
-    <!-- header message -->
-    <ScrollView
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center"
-        android:layout_marginTop="96dip">
+    <View android:layout_width="328dp"
+        android:layout_height="match_parent"
+        android:background="@color/confirm_device_credential_dark_background"
+        android:layout_gravity="center_horizontal"/>
 
-        <TextView android:id="@+id/headerText"
-            android:layout_width="fill_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center"
-            android:textAppearance="?android:attr/textAppearanceMedium"/>
-
-    </ScrollView>
-
-    <!-- footer message -->
-    <TextView android:id="@+id/footerText"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="16dip"
-        android:textAppearance="?android:attr/textAppearanceMedium"/>
-
-    <!-- bottom: lock pattern -->
-    <com.android.internal.widget.LockPatternView android:id="@+id/lockPattern"
-         android:layout_width="354dip"
-         android:layout_height="354dip"
-         android:layout_marginTop="80dip"
-         android:background="@color/lock_pattern_background"
-         aspect="square"/>
-
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="0dip"
-        android:layout_weight="1"/>
-
-</com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient>
+    <include layout="@layout/confirm_lock_pattern_base"
+        android:layout_width="328dp"
+        android:layout_height="match_parent"
+        android:layout_gravity="center_horizontal"/>
+</FrameLayout>
diff --git a/res/layout/confirm_lock_password.xml b/res/layout/confirm_lock_password.xml
deleted file mode 100644
index c9a0bbed943..00000000000
--- a/res/layout/confirm_lock_password.xml
+++ /dev/null
@@ -1,89 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-**
-** Copyright 2008, 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.
-*/
--->
-
-<!-- This is the same layout as choose_lock_password -->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
-    android:orientation="vertical"
-    android:gravity="center_horizontal">
-
-    <!-- header text ('Enter Pin') -->
-    <TextView android:id="@+id/headerText"
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center"
-        android:textAppearance="?android:attr/textAppearanceMedium"/>
-
-    <!-- Password entry field -->
-    <EditText android:id="@+id/password_entry"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="30dip"
-        android:layout_marginEnd="30dip"
-        android:layout_gravity="center"
-        android:inputType="textPassword"
-        android:imeOptions="actionNext"
-        android:gravity="center"
-        android:textSize="24sp"
-        style="@style/TextAppearance.PasswordEntry"
-    />
-
-    <!-- Spacer between password entry and keyboard -->
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="0dip"
-        android:layout_weight="1" />
-
-    <!-- Alphanumeric keyboard -->
-    <com.android.internal.widget.PasswordEntryKeyboardView android:id="@+id/keyboard"
-        android:layout_alignParentBottom="true"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="#00000000"
-        android:keyBackground="@*android:drawable/btn_keyboard_key_fulltrans"
-        android:visibility="gone"
-    />
-
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="0dip"
-    />
-
-    <LinearLayout
-        style="@style/SecurityPreferenceButtonContainer"
-        android:layout_alignParentEnd="true"
-        android:layout_alignParentBottom="true"
-        android:orientation="horizontal">
-
-        <!-- left / top button: skip, or re-try -->
-        <Button android:id="@+id/cancel_button"
-            style="@style/SecurityPreferenceButton"
-            android:text="@string/lockpattern_tutorial_cancel_label"/>
-
-        <!-- right / bottom button: confirm or ok -->
-        <Button android:id="@+id/next_button"
-            style="@style/SecurityPreferenceButton"
-            android:text="@string/lockpattern_tutorial_continue_label"/>
-
-    </LinearLayout>
-
-</LinearLayout>
-
diff --git a/res/layout/confirm_lock_password_base.xml b/res/layout/confirm_lock_password_base.xml
new file mode 100644
index 00000000000..af4ffe8491b
--- /dev/null
+++ b/res/layout/confirm_lock_password_base.xml
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 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.
+-->
+<com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/topLayout"
+    android:orientation="vertical"
+    android:layout_width="wrap_content"
+    android:layout_height="match_parent">
+
+    <TextView
+        style="@android:style/TextAppearance.Material.Headline"
+        android:id="@+id/headerText"
+        android:layout_marginStart="?attr/confirmDeviceCredentialsSideMargin"
+        android:layout_marginEnd="?attr/confirmDeviceCredentialsSideMargin"
+        android:layout_marginTop="?attr/confirmDeviceCredentialsTopMargin"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textColor="?android:attr/colorAccent"/>
+
+    <TextView
+        style="@android:style/TextAppearance.Material.Body1"
+        android:id="@+id/detailsText"
+        android:layout_marginStart="?attr/confirmDeviceCredentialsSideMargin"
+        android:layout_marginEnd="?attr/confirmDeviceCredentialsSideMargin"
+        android:layout_marginTop="12dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        />
+
+    <Button
+        style="@android:style/Widget.Material.Button.Borderless"
+        android:id="@+id/cancelButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/cancel"
+        android:layout_marginStart="16dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginTop="16dp"/>
+
+    <View android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"/>
+
+    <EditText
+        android:id="@+id/password_entry"
+        android:layout_width="208dp"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="-40dp"
+        android:inputType="textPassword"
+        android:imeOptions="actionNext"
+        android:gravity="center"
+        android:textSize="16sp"
+        style="@style/TextAppearance.PasswordEntry"/>
+
+    <TextView
+        style="@style/TextAppearance.ConfirmDeviceCredentialsErrorText"
+        android:id="@+id/errorText"
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginStart="12dp"
+        android:layout_marginEnd="12dp"
+        android:gravity="center_vertical"/>
+
+    <ImageView
+        android:id="@+id/fingerprintIcon"
+        android:layout_gravity="center_horizontal"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_marginBottom="24dp"
+        android:visibility="gone"/>
+
+</com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient>
\ No newline at end of file
diff --git a/res/layout/confirm_lock_pattern.xml b/res/layout/confirm_lock_pattern.xml
deleted file mode 100644
index 44262423994..00000000000
--- a/res/layout/confirm_lock_pattern.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 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.
--->
-<com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient
-        xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/topLayout"
-    android:orientation="vertical"
-    android:layout_width="wrap_content"
-    android:layout_height="match_parent">
-
-    <TextView android:id="@+id/headerText"
-        android:layout_width="match_parent"
-        android:layout_height="0dip"
-        android:layout_weight="1.0"
-        android:gravity="center"
-        android:textSize="18sp"/>
-
-    <com.android.internal.widget.LockPatternView android:id="@+id/lockPattern"
-         android:layout_width="match_parent"
-         android:layout_height="match_parent"
-         android:background="@color/lock_pattern_background" />
-
-    <TextView android:id="@+id/footerText"
-        android:layout_width="match_parent"
-        android:layout_height="0dip"
-        android:layout_weight="1.0"
-        android:gravity="center"
-        android:textSize="14sp"/>
-
-</com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient>
diff --git a/res/layout/confirm_lock_pattern_base.xml b/res/layout/confirm_lock_pattern_base.xml
new file mode 100644
index 00000000000..029b85645ec
--- /dev/null
+++ b/res/layout/confirm_lock_pattern_base.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 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.
+-->
+<com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/topLayout"
+    android:orientation="vertical"
+    android:layout_width="wrap_content"
+    android:layout_height="match_parent">
+
+    <TextView
+        style="@android:style/TextAppearance.Material.Headline"
+        android:id="@+id/headerText"
+        android:layout_marginStart="?attr/confirmDeviceCredentialsSideMargin"
+        android:layout_marginEnd="?attr/confirmDeviceCredentialsSideMargin"
+        android:layout_marginTop="?attr/confirmDeviceCredentialsTopMargin"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textColor="?android:attr/colorAccent"/>
+
+    <TextView
+        style="@android:style/TextAppearance.Material.Body1"
+        android:id="@+id/detailsText"
+        android:layout_marginStart="?attr/confirmDeviceCredentialsSideMargin"
+        android:layout_marginEnd="?attr/confirmDeviceCredentialsSideMargin"
+        android:layout_marginTop="12dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        />
+
+    <Button
+        style="@android:style/Widget.Material.Button.Borderless"
+        android:id="@+id/cancelButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/cancel"
+        android:layout_marginStart="16dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginTop="16dp"/>
+
+    <View android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="0.5"/>
+
+    <com.android.internal.widget.LockPatternView
+        android:id="@+id/lockPattern"
+        android:layout_width="312dp"
+        android:layout_height="312dp"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="-46dp"
+        android:layout_marginBottom="-46dp"/>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:orientation="vertical">
+
+        <TextView
+            style="@style/TextAppearance.ConfirmDeviceCredentialsErrorText"
+            android:id="@+id/errorText"
+            android:layout_width="wrap_content"
+            android:layout_height="0dp"
+            android:layout_weight="1"
+            android:layout_gravity="center_horizontal"
+            android:layout_marginTop="12dp"
+            android:layout_marginStart="12dp"
+            android:layout_marginEnd="12dp"
+            android:gravity="center_vertical"/>
+
+        <ImageView
+            android:id="@+id/fingerprintIcon"
+            android:layout_gravity="center_horizontal"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentBottom="true"
+            android:layout_marginBottom="24dp"
+            android:visibility="gone"/>
+    </LinearLayout>
+
+</com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient>
\ No newline at end of file
diff --git a/res/values-land/themes.xml b/res/values-land/themes.xml
new file mode 100644
index 00000000000..8f407c6df8f
--- /dev/null
+++ b/res/values-land/themes.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 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
+  -->
+<resources>
+    <style name="Theme.ConfirmDeviceCredentials" parent="Theme.SubSettings">
+        <item name="android:windowActionBar">false</item>
+        <item name="android:windowNoTitle">true</item>
+    </style>
+</resources>
\ No newline at end of file
diff --git a/res/values-sw600dp/dimens.xml b/res/values-sw600dp/dimens.xml
index e1bb33e20d0..a26c99bb576 100755
--- a/res/values-sw600dp/dimens.xml
+++ b/res/values-sw600dp/dimens.xml
@@ -87,4 +87,6 @@
     <dimen name="wifi_assistant_padding_start_end">24dp</dimen>
     <dimen name="wifi_assistant_padding">25dp</dimen>
     <dimen name="wifi_assistant_text_padding">24dp</dimen>
+
+    <dimen name="confirm_credentials_security_method_margin">72dp</dimen>
 </resources>
diff --git a/res/values-sw600dp/styles.xml b/res/values-sw600dp/styles.xml
index d09b23e24b2..8cf0e86d0dc 100644
--- a/res/values-sw600dp/styles.xml
+++ b/res/values-sw600dp/styles.xml
@@ -68,5 +68,4 @@
     <style name="KeyguardAppWidgetItem">
         <item name="android:textSize">16sp</item>
     </style>
-
 </resources>
diff --git a/res/values-sw600dp/themes.xml b/res/values-sw600dp/themes.xml
new file mode 100644
index 00000000000..833e36e4a02
--- /dev/null
+++ b/res/values-sw600dp/themes.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+  ~ Copyright (C) 2015 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
+  -->
+<resources>
+    <style name="Theme.ConfirmDeviceCredentials" parent="Theme.SubSettings">
+    </style>
+</resources>
\ No newline at end of file
diff --git a/res/values/aliases.xml b/res/values/aliases.xml
index 97a50c5a675..248ac71263c 100644
--- a/res/values/aliases.xml
+++ b/res/values/aliases.xml
@@ -15,7 +15,8 @@
 -->
 
 <resources>
-    <item name="notification_app_section" type="layout">@*android:layout/preference_category_material
-    </item>
+     <item name="notification_app_section" type="layout">@*android:layout/preference_category_material</item>
+     <item name="confirm_lock_pattern" type="layout">@layout/confirm_lock_pattern_base</item>
+     <item name="confirm_lock_password" type="layout">@layout/confirm_lock_password_base</item>
 </resources>
 
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 1fe36d6fb19..248cf92274f 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -109,4 +109,8 @@
     <attr name="switchBarMarginEnd" format="dimension" />
 
     <attr name="preferenceBackgroundColor" format="color" />
+
+    <!-- Confirm device credentials screen -->
+    <attr name="confirmDeviceCredentialsSideMargin" format="dimension" />
+    <attr name="confirmDeviceCredentialsTopMargin" format="dimension" />
 </resources>
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 97ba2edb3e2..2d0c74132cc 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -53,7 +53,9 @@
 
     <color name="lock_pattern_background">#00000000</color>
     <color name="lock_pattern_view_regular_color">#ff37474f</color>
-    <color name="lock_pattern_view_error_color">#fff4511e</color>
+    <color name="lock_pattern_view_error_color">@color/warning</color>
+
+    <color name="lock_pattern_view_regular_color_dark">#ffffff</color>
 
     <color name="unlock_pattern_view_regular_color">@android:color/white</color>
     <color name="unlock_pattern_view_error_color">#fff4511e</color>
@@ -76,4 +78,6 @@
     <color name="wifi_divider">#ffe0e0e0</color>
     <color name="sim_noitification">@*android:color/material_deep_teal_500</color>
 
+    <color name="warning">#ff5621</color>
+    <color name="confirm_device_credential_dark_background">#263238</color>
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 1fd22e06689..07e6957ce6e 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -238,4 +238,5 @@
     <dimen name="fingerprint_ring_radius">96dip</dimen>
     <dimen name="fingerprint_ring_thickness">4dip</dimen>
 
+    <dimen name="confirm_credentials_security_method_margin">48dp</dimen>
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 0cfe9bf86fd..4d63c505636 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -835,12 +835,6 @@
     <string name="crypt_keeper_dialog_need_password_message">You need to set a lock screen PIN or
     password before you can start encryption.</string>
 
-    <!-- String at bottom of screen when prompting for pattern.
-         Note: This is only for the pattern case. -->
-    <string name="crypt_keeper_confirm_encrypt">
-    You need to draw your unlock pattern to confirm encrypting your device.
-    </string>
-
     <!-- Title of the final confirmation screen before starting device encryption -->
     <string name="crypt_keeper_confirm_title">Encrypt?</string>
     <!-- Warning text in the final confirmation screen before starting device encryption -->
@@ -2430,8 +2424,6 @@
     <string name="reset_network_final_desc">Reset all network settings? You can\'t reverse this action!</string>
     <!-- SD card & phone storage settings screen, button on screen after user selects Reset settings button -->
     <string name="reset_network_final_button_text">Reset settings</string>
-    <!-- Explanation of drawing unlock pattern to reset settings -->
-    <string name="reset_network_gesture_explanation">You need to draw your unlock pattern to confirm a network settings reset.</string>
     <!-- Reset settings confirmation screen title [CHAR LIMIT=30] -->
     <string name="reset_network_confirm_title">Reset?</string>
     <!-- Reset settings complete toast text [CHAR LIMIT=75] -->
@@ -2472,8 +2464,6 @@
     <string name="master_clear_final_desc">Erase all your personal information and downloaded apps? You can\'t reverse this action!</string>
     <!-- SD card & phone storage settings screen, button on screen after user selects Reset phone button -->
     <string name="master_clear_final_button_text">Erase everything</string>
-    <!-- Explanation of drawing unlock pattern to reset phone -->
-    <string name="master_clear_gesture_explanation">You need to draw your unlock pattern to confirm a factory data reset.</string>
     <!-- Master clear failed message -->
     <string name="master_clear_failed">No reset was performed because the System Clear service isn\'t available.</string>
     <!-- Master clear confirmation screen title [CHAR LIMIT=30] -->
@@ -2508,10 +2498,6 @@
     <string name="media_format_final_desc" product="default">Erase the SD card, deleting all files stored there? You can\'t reverse this action!</string>
     <!-- SD card & phone storage settings screen, button on screen after user selects Format media button -->
     <string name="media_format_final_button_text">Erase everything</string>
-    <!-- Explanation of drawing unlock pattern to format card [CHAR LIMIT=NONE] -->
-    <string name="media_format_gesture_explanation" product="nosdcard">You need to draw your unlock pattern to confirm that you want to erase the USB storage.</string>
-    <!-- Explanation of drawing unlock pattern to format card [CHAR LIMIT=NONE] -->
-    <string name="media_format_gesture_explanation" product="default">You need to draw your unlock pattern to confirm that you want to erase the SD card.</string>
 
     <!-- Main settings screen, Call settings title for item to go into the call settings -->
     <string name="call_settings_title">Call settings</string>
@@ -2764,6 +2750,26 @@
     <!-- Toast shown if setting pattern was successful -->
     <string name="lockpassword_pattern_set_toast">Pattern has been set</string>
 
+    <!-- Message to be used to explain the user that he needs to enter his pattern to continue a
+         particular operation. [CHAR LIMIT=70]-->
+    <string name="lockpassword_confirm_your_pattern_generic">Use your device pattern to continue.</string>
+    <!-- Message to be used to explain the user that he needs to enter his PIN to continue a
+         particular operation. [CHAR LIMIT=70]-->
+    <string name="lockpassword_confirm_your_pin_generic">Enter your device PIN to continue.</string>
+    <!-- Message to be used to explain the user that he needs to enter his password to continue a
+         particular operation. [CHAR LIMIT=70]-->
+    <string name="lockpassword_confirm_your_password_generic">Enter your device password to continue.</string>
+
+    <!-- Security & location settings screen, change security method screen instruction if user
+         enters incorrect PIN [CHAR LIMIT=30] -->
+    <string name="lockpassword_invalid_pin">Wrong PIN</string>
+    <!-- Security & location settings screen, change security method screen instruction if user
+         enters incorrect password [CHAR LIMIT=30] -->
+    <string name="lockpassword_invalid_password">Wrong password</string>
+    <!-- Security & location settings screen, change unlock pattern screen instruction if user
+         draws incorrect pattern [CHAR LIMIT=30] -->
+    <string name="lockpattern_need_to_unlock_wrong">Wrong pattern</string>
+
     <!-- Lock Pattern settings -->
     <!-- Security & location settings screen, header -->
     <string name="lock_settings_title">Device security</string>
@@ -2771,14 +2777,6 @@
     <string name="lockpattern_change_lock_pattern_label">Change unlock pattern</string>
     <!-- Security & location settings screen, change unlock pattern screen instruction when the user chooses "Change unlock pattern".  We first ask the user toe nter the current pattern, and this is the message seen -->
     <string name="lockpattern_change_lock_pin_label">Change unlock PIN</string>
-    <!-- Security & location settings screen, change unlock pattern screen instruction when the user chooses "Change unlock pattern".  We first ask the user toe nter the current pattern, and this is the message seen -->
-    <string name="lockpattern_need_to_unlock">Confirm saved pattern</string>
-    <!-- Do not translate. -->
-    <string name="lockpattern_need_to_unlock_footer" />
-    <!-- Security & location settings screen, change unlock pattern screen instruction if user draws incorrect pattern -->
-    <string name="lockpattern_need_to_unlock_wrong">Try again:</string>
-    <!-- Do not translate. -->
-    <string name="lockpattern_need_to_unlock_wrong_footer" />
     <!-- Security & location settings screen, change unlock pattern screen instruction on top of screen.  This si when they are supposed to draw a new unlock pattern (for example, if they are changing their unlock patterns)..-->
     <string name="lockpattern_recording_intro_header">Draw an unlock pattern</string>
     <!-- Security & location settings screen, change unlock pattern screen hint on bottom of screen.  We are telling them to press the menu button to see more options or help. -->
@@ -2820,10 +2818,9 @@
     <string name="lockpattern_settings_change_lock_pattern">Change unlock pattern</string>
     <!-- Security & location settings screen, the help instructions (an animation) caption -->
     <string name="lockpattern_settings_help_how_to_record">How to draw an unlock pattern</string>
-    <!-- Security & location settings screen, change unlock pattern screen instruction on top of screen after too many incorrect attempts -->
-    <string name="lockpattern_too_many_failed_confirmation_attempts_header">Too many incorrect attempts!</string>
-    <!-- Security & location settings screen, change unlock pattern screen countdown hint on bottom of screen after too many incorrect attempts -->
-    <string name="lockpattern_too_many_failed_confirmation_attempts_footer">Try again in <xliff:g id="number">%d</xliff:g> seconds.</string>
+    <!-- Security & location settings screen, confirm unlock pattern screen hint at the bottom after
+         too many incorrect attempts [CHAR LIMIT=120]-->
+    <string name="lockpattern_too_many_failed_confirmation_attempts">Too many incorrect attempts. Try again in <xliff:g id="number">%d</xliff:g> seconds.</string>
     <!-- Displayed when user launches a widget configuration activity that was uninstalled -->
     <string name="activity_not_found">Application is not installed on your phone.</string>
 
@@ -3410,10 +3407,6 @@
     <string name="oem_unlock_enable">OEM unlocking</string>
     <!-- setting Checkbox summary whether to enable OEM unlock [CHAR_LIMIT=50] -->
     <string name="oem_unlock_enable_summary">Allow the bootloader to be unlocked</string>
-    <!-- Message to enter device PIN to enable OEM unlock -->
-    <string name="oem_unlock_enable_pin_prompt">Enter your PIN</string>
-    <!-- Explanation to enter device pin to enable OEM unlock -->
-    <string name="oem_unlock_enable_pin_description">Enter your device PIN to enable OEM unlock</string>
     <!-- Confirmation dialog title to ensure user wishes to enable OEM unlock and disable theft protection features -->
     <string name="confirm_enable_oem_unlock_title">Allow OEM unlocking?</string>
     <!-- Warning dialog message to confirm user wishes to enable OEM unlock and disable theft protection features -->
@@ -4388,9 +4381,6 @@
     <!-- Error message for users that aren't allowed to see or modify credentials [CHAR LIMIT=none] -->
     <string name="credentials_settings_not_available">Credentials are not available for this user</string>
 
-    <!-- Explanation of drawing unlock pattern to install credentials -->
-    <string name="credentials_install_gesture_explanation">You need to draw your unlock pattern to confirm credential installation.</string>
-
     <!-- Title of dialog to enable credential storage [CHAR LIMIT=30] -->
     <string name="credentials_unlock"></string>
     <!-- Description of dialog to enable credential storage [CHAR LIMIT=NONE] -->
@@ -6224,6 +6214,9 @@
         <item quantity="other"><xliff:g id="count" example="10">%d</xliff:g> apps can open their domain URLs</item>
     </plurals>
 
+    <!-- Fingerprint hint message when finger was not recognized.-->
+    <string name="fingerprint_not_recognized">Not recognized</string>
+
     <!-- Title for Default Apps settings [CHAR LIMIT=30] -->
     <string name="default_apps_title">Default Apps</string>
 
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 78a3572e0a9..22061e67171 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -78,7 +78,6 @@
     <style name="TextAppearance.PasswordEntry" parent="android:TextAppearance.Material">
         <item name="android:gravity">center</item>
         <item name="android:singleLine">true</item>
-        <item name="android:textStyle">bold</item>
         <item name="android:textColor">?android:attr/textColorPrimary</item>
     </style>
 
@@ -350,6 +349,11 @@
         <item name="android:textColor">@color/fingerprint_message_color</item>
     </style>
 
+    <style name="TextAppearance.ConfirmDeviceCredentialsErrorText"
+        parent="android:TextAppearance.Material.Caption">
+        <item name="android:textColor">@color/warning</item>
+    </style>
+
     <style name="TextAppearance.Small.SwitchBar">
         <item name="android:textColor">?android:attr/textColorPrimary</item>
         <item name="android:textStyle">normal</item>
diff --git a/res/values/themes.xml b/res/values/themes.xml
index 48c54574ca3..379c36a61a4 100644
--- a/res/values/themes.xml
+++ b/res/values/themes.xml
@@ -211,4 +211,24 @@
         <item name="android:colorAccent">@color/switch_accent_color</item>
     </style>
 
+    <style name="Theme.ConfirmDeviceCredentials" parent="Theme.SubSettings">
+        <item name="confirmDeviceCredentialsSideMargin">16dp</item>
+        <item name="confirmDeviceCredentialsTopMargin">16dp</item>
+    </style>
+
+    <style name="Theme.ConfirmDeviceCredentialsDark" parent="@android:style/Theme.Material">
+        <item name="android:colorPrimary">@*android:color/material_blue_grey_900</item>
+        <item name="android:colorPrimaryDark">@*android:color/material_blue_grey_950</item>
+        <item name="android:windowActionBar">false</item>
+        <item name="android:windowNoTitle">true</item>
+        <item name="preferenceBackgroundColor">@color/confirm_device_credential_dark_background</item>
+
+        <item name="confirmDeviceCredentialsSideMargin">32dp</item>
+        <item name="confirmDeviceCredentialsTopMargin">32dp</item>
+
+        <!-- LockPatternView colors -->
+        <item name="@*android:regularColor">@color/lock_pattern_view_regular_color_dark</item>
+        <item name="@*android:successColor">@color/lock_pattern_view_regular_color_dark</item>
+        <item name="@*android:errorColor">@color/lock_pattern_view_error_color</item>
+    </style>
 </resources>
diff --git a/src/com/android/settings/ChooseLockGeneric.java b/src/com/android/settings/ChooseLockGeneric.java
index 479baf70f41..f4e3c4e5c4d 100644
--- a/src/com/android/settings/ChooseLockGeneric.java
+++ b/src/com/android/settings/ChooseLockGeneric.java
@@ -145,7 +145,8 @@ public class ChooseLockGeneric extends SettingsActivity {
             } else if (!mWaitingForConfirmation) {
                 ChooseLockSettingsHelper helper =
                         new ChooseLockSettingsHelper(this.getActivity(), this);
-                if (!helper.launchConfirmationActivity(CONFIRM_EXISTING_REQUEST, null, null)) {
+                if (!helper.launchConfirmationActivity(CONFIRM_EXISTING_REQUEST,
+                        getString(R.string.unlock_set_unlock_launch_picker_title))) {
                     mPasswordConfirmed = true; // no password set, so no need to confirm
                     updatePreferencesOrFinish();
                 } else {
diff --git a/src/com/android/settings/ChooseLockPassword.java b/src/com/android/settings/ChooseLockPassword.java
index 6d7b71d711b..8838286c25e 100644
--- a/src/com/android/settings/ChooseLockPassword.java
+++ b/src/com/android/settings/ChooseLockPassword.java
@@ -243,7 +243,7 @@ public class ChooseLockPassword extends SettingsActivity {
                 updateStage(Stage.Introduction);
                 if (confirmCredentials) {
                     mChooseLockSettingsHelper.launchConfirmationActivity(CONFIRM_EXISTING_REQUEST,
-                            null, null);
+                            getString(R.string.unlock_set_unlock_launch_picker_title));
                 }
             } else {
                 mFirstPin = savedInstanceState.getString(KEY_FIRST_PIN);
diff --git a/src/com/android/settings/ChooseLockPattern.java b/src/com/android/settings/ChooseLockPattern.java
index 1865a6b8276..889234636a7 100644
--- a/src/com/android/settings/ChooseLockPattern.java
+++ b/src/com/android/settings/ChooseLockPattern.java
@@ -379,7 +379,8 @@ public class ChooseLockPattern extends SettingsActivity {
                     updateStage(Stage.NeedToConfirm);
                     boolean launchedConfirmationActivity =
                         mChooseLockSettingsHelper.launchConfirmationActivity(
-                                CONFIRM_EXISTING_REQUEST, null, null);
+                                CONFIRM_EXISTING_REQUEST,
+                                getString(R.string.unlock_set_unlock_launch_picker_title));
                     if (!launchedConfirmationActivity) {
                         updateStage(Stage.Introduction);
                     }
diff --git a/src/com/android/settings/ChooseLockSettingsHelper.java b/src/com/android/settings/ChooseLockSettingsHelper.java
index bba45ced86b..65697f69708 100644
--- a/src/com/android/settings/ChooseLockSettingsHelper.java
+++ b/src/com/android/settings/ChooseLockSettingsHelper.java
@@ -16,13 +16,14 @@
 
 package com.android.settings;
 
-import com.android.internal.widget.LockPatternUtils;
-
+import android.annotation.Nullable;
 import android.app.Activity;
 import android.app.Fragment;
 import android.app.admin.DevicePolicyManager;
 import android.content.Intent;
 
+import com.android.internal.widget.LockPatternUtils;
+
 public final class ChooseLockSettingsHelper {
 
     static final String EXTRA_KEY_TYPE = "type";
@@ -48,64 +49,77 @@ public final class ChooseLockSettingsHelper {
 
     /**
      * If a pattern, password or PIN exists, prompt the user before allowing them to change it.
-     * @param message optional message to display about the action about to be done
-     * @param details optional detail message to display
+     *
+     * @param title title of the confirmation screen; shown in the action bar
      * @return true if one exists and we launched an activity to confirm it
-     * @see #onActivityResult(int, int, android.content.Intent)
+     * @see Activity#onActivityResult(int, int, android.content.Intent)
      */
-    boolean launchConfirmationActivity(int request, CharSequence message, CharSequence details) {
-        return launchConfirmationActivity(request, message, details, false);
+    boolean launchConfirmationActivity(int request, CharSequence title) {
+        return launchConfirmationActivity(request, title, null, null, false, false);
     }
 
     /**
      * If a pattern, password or PIN exists, prompt the user before allowing them to change it.
-     * @param message optional message to display about the action about to be done
-     * @param details optional detail message to display
+     *
+     * @param title title of the confirmation screen; shown in the action bar
      * @param returnCredentials if true, put credentials into intent. Note that if this is true,
-                                this can only be called internally.
+     *                          this can only be called internally.
      * @return true if one exists and we launched an activity to confirm it
-     * @see #onActivityResult(int, int, android.content.Intent)
+     * @see Activity#onActivityResult(int, int, android.content.Intent)
      */
-    boolean launchConfirmationActivity(int request, CharSequence message, CharSequence details,
-                                       boolean returnCredentials) {
+    boolean launchConfirmationActivity(int request, CharSequence title, boolean returnCredentials) {
+        return launchConfirmationActivity(request, title, null, null, returnCredentials, false);
+    }
+
+    /**
+     * If a pattern, password or PIN exists, prompt the user before allowing them to change it.
+     *
+     * @param title title of the confirmation screen; shown in the action bar
+     * @param header header of the confirmation screen; shown as large text
+     * @param description description of the confirmation screen
+     * @param returnCredentials if true, put credentials into intent. Note that if this is true,
+     *                          this can only be called internally.
+     * @param external specifies whether this activity is launched externally, meaning that it will
+     *                 get a dark theme and allow fingerprint authentication
+     * @return true if one exists and we launched an activity to confirm it
+     * @see Activity#onActivityResult(int, int, android.content.Intent)
+     */
+    boolean launchConfirmationActivity(int request, @Nullable CharSequence title,
+            @Nullable CharSequence header, @Nullable CharSequence description,
+            boolean returnCredentials, boolean external) {
         boolean launched = false;
         switch (mLockPatternUtils.getKeyguardStoredPasswordQuality()) {
             case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:
-                launched = confirmPattern(request, message, details, returnCredentials);
+                launched = launchConfirmationActivity(request, title, header, description,
+                        returnCredentials
+                                ? ConfirmLockPattern.InternalActivity.class
+                                : ConfirmLockPattern.class, external);
                 break;
             case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
             case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX:
             case DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC:
             case DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC:
             case DevicePolicyManager.PASSWORD_QUALITY_COMPLEX:
-                // TODO: update UI layout for ConfirmPassword to show message and details
-                launched = confirmPassword(request, message, returnCredentials);
+                launched = launchConfirmationActivity(request, title, header, description,
+                        returnCredentials
+                                ? ConfirmLockPassword.InternalActivity.class
+                                : ConfirmLockPassword.class, external);
                 break;
         }
         return launched;
     }
 
-    /**
-     * Launch screen to confirm the existing lock pattern.
-     * @param message shown in header of ConfirmLockPattern if not null
-     * @param details shown in footer of ConfirmLockPattern if not null
-     * @param returnCredentials if true, put credentials into intent.
-     * @see #onActivityResult(int, int, android.content.Intent)
-     * @return true if we launched an activity to confirm pattern
-     */
-    private boolean confirmPattern(int request, CharSequence message,
-                                   CharSequence details, boolean returnCredentials) {
-        if (!mLockPatternUtils.isLockPatternEnabled()) {
-            return false;
-        }
+    private boolean launchConfirmationActivity(int request, CharSequence title, CharSequence header,
+            CharSequence message, Class<?> activityClass, boolean external) {
         final Intent intent = new Intent();
-        // supply header and footer text in the intent
-        intent.putExtra(ConfirmLockPattern.HEADER_TEXT, message);
-        intent.putExtra(ConfirmLockPattern.FOOTER_TEXT, details);
-        intent.setClassName("com.android.settings",
-                            returnCredentials
-                            ? ConfirmLockPattern.InternalActivity.class.getName()
-                            : ConfirmLockPattern.class.getName());
+        intent.putExtra(ConfirmDeviceCredentialBaseFragment.TITLE_TEXT, title);
+        intent.putExtra(ConfirmDeviceCredentialBaseFragment.HEADER_TEXT, header);
+        intent.putExtra(ConfirmDeviceCredentialBaseFragment.DETAILS_TEXT, message);
+        intent.putExtra(ConfirmDeviceCredentialBaseFragment.ALLOW_FP_AUTHENTICATION, external);
+        intent.putExtra(ConfirmDeviceCredentialBaseFragment.DARK_THEME, external);
+        intent.putExtra(ConfirmDeviceCredentialBaseFragment.SHOW_CANCEL_BUTTON, external);
+        intent.putExtra(ConfirmDeviceCredentialBaseFragment.SHOW_WHEN_LOCKED, external);
+        intent.setClassName(ConfirmDeviceCredentialBaseFragment.PACKAGE, activityClass.getName());
         if (mFragment != null) {
             mFragment.startActivityForResult(intent, request);
         } else {
@@ -113,31 +127,4 @@ public final class ChooseLockSettingsHelper {
         }
         return true;
     }
-
-    /**
-     * Launch screen to confirm the existing lock password.
-     * @param message shown in header of ConfirmLockPassword if not null
-     * @param returnCredentials if true, put credentials into intent.
-     * @see #onActivityResult(int, int, android.content.Intent)
-     * @return true if we launched an activity to confirm password
-     */
-    private boolean confirmPassword(int request, CharSequence message,
-            boolean returnCredentials) {
-        if (!mLockPatternUtils.isLockPasswordEnabled()) return false;
-        final Intent intent = new Intent();
-        // supply header text in the intent
-        intent.putExtra(ConfirmLockPattern.HEADER_TEXT, message);
-        intent.setClassName("com.android.settings",
-                            returnCredentials
-                            ? ConfirmLockPassword.InternalActivity.class.getName()
-                            : ConfirmLockPassword.class.getName());
-        if (mFragment != null) {
-            mFragment.startActivityForResult(intent, request);
-        } else {
-            mActivity.startActivityForResult(intent, request);
-        }
-        return true;
-    }
-
-
 }
diff --git a/src/com/android/settings/ConfirmDeviceCredentialActivity.java b/src/com/android/settings/ConfirmDeviceCredentialActivity.java
index beb2d97d6e1..9a7f843ac3c 100644
--- a/src/com/android/settings/ConfirmDeviceCredentialActivity.java
+++ b/src/com/android/settings/ConfirmDeviceCredentialActivity.java
@@ -48,7 +48,8 @@ public class ConfirmDeviceCredentialActivity extends Activity {
         String details = intent.getStringExtra(KeyguardManager.EXTRA_DESCRIPTION);
 
         ChooseLockSettingsHelper helper = new ChooseLockSettingsHelper(this);
-        if (!helper.launchConfirmationActivity(0 /* request code */, title, details)) {
+        if (!helper.launchConfirmationActivity(0 /* request code */, null /* title */, title,
+                details, false /* returnCredentials */, true /* isExternal */)) {
             Log.d(TAG, "No pattern, password or PIN set.");
             setResult(Activity.RESULT_OK);
             finish();
diff --git a/src/com/android/settings/ConfirmDeviceCredentialBaseActivity.java b/src/com/android/settings/ConfirmDeviceCredentialBaseActivity.java
new file mode 100644
index 00000000000..fe3de976caa
--- /dev/null
+++ b/src/com/android/settings/ConfirmDeviceCredentialBaseActivity.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2015 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 android.app.KeyguardManager;
+import android.os.Bundle;
+import android.view.MenuItem;
+import android.view.WindowManager;
+
+public class ConfirmDeviceCredentialBaseActivity extends SettingsActivity {
+
+    @Override
+    protected void onCreate(Bundle savedState) {
+        if (getIntent().getBooleanExtra(ConfirmDeviceCredentialBaseFragment.DARK_THEME, false)) {
+            setTheme(R.style.Theme_ConfirmDeviceCredentialsDark);
+        }
+        super.onCreate(savedState);
+        boolean deviceLocked = getSystemService(KeyguardManager.class).isKeyguardLocked();
+        if (deviceLocked && getIntent().getBooleanExtra(
+                ConfirmDeviceCredentialBaseFragment.SHOW_WHEN_LOCKED, false)) {
+            getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
+        }
+        CharSequence msg = getIntent().getStringExtra(
+                ConfirmDeviceCredentialBaseFragment.TITLE_TEXT);
+        setTitle(msg);
+        if (getActionBar() != null) {
+            getActionBar().setDisplayHomeAsUpEnabled(true);
+            getActionBar().setHomeButtonEnabled(true);
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            finish();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+}
diff --git a/src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java b/src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java
new file mode 100644
index 00000000000..f9908b0f64e
--- /dev/null
+++ b/src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2015 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 android.annotation.Nullable;
+import android.app.Fragment;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+/**
+ * Base fragment to be shared for PIN/Pattern/Password confirmation fragments.
+ */
+public abstract class ConfirmDeviceCredentialBaseFragment extends InstrumentedFragment
+        implements FingerprintUiHelper.Callback {
+
+    public static final String PACKAGE = "com.android.settings";
+    public static final String TITLE_TEXT = PACKAGE + ".ConfirmCredentials.title";
+    public static final String HEADER_TEXT = PACKAGE + ".ConfirmCredentials.header";
+    public static final String DETAILS_TEXT = PACKAGE + ".ConfirmCredentials.details";
+    public static final String ALLOW_FP_AUTHENTICATION =
+            PACKAGE + ".ConfirmCredentials.allowFpAuthentication";
+    public static final String DARK_THEME = PACKAGE + ".ConfirmCredentials.darkTheme";
+    public static final String SHOW_CANCEL_BUTTON =
+            PACKAGE + ".ConfirmCredentials.showCancelButton";
+    public static final String SHOW_WHEN_LOCKED =
+            PACKAGE + ".ConfirmCredentials.showWhenLocked";
+
+    private FingerprintUiHelper mFingerprintHelper;
+    private boolean mAllowFpAuthentication;
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        mAllowFpAuthentication = getActivity().getIntent().getBooleanExtra(
+                ALLOW_FP_AUTHENTICATION, false);
+    }
+
+    @Override
+    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        mFingerprintHelper = new FingerprintUiHelper(
+                (ImageView) view.findViewById(R.id.fingerprintIcon),
+                (TextView) view.findViewById(R.id.errorText), this);
+        boolean showCancelButton = getActivity().getIntent().getBooleanExtra(
+                SHOW_CANCEL_BUTTON, false);
+        Button cancelButton = (Button) view.findViewById(R.id.cancelButton);
+        cancelButton.setVisibility(showCancelButton ? View.VISIBLE : View.GONE);
+        cancelButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                getActivity().finish();
+            }
+        });
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (mAllowFpAuthentication) {
+            mFingerprintHelper.startListening();
+        }
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        if (mAllowFpAuthentication) {
+            mFingerprintHelper.stopListening();
+        }
+    }
+
+    @Override
+    public void onAuthenticated() {
+        // Check whether we are still active.
+        if (getActivity() != null && getActivity().isResumed()) {
+            authenticationSucceeded(null /* password */);
+        }
+    }
+
+    protected abstract void authenticationSucceeded(@Nullable String password);
+
+    @Override
+    public void onFingerprintIconVisibilityChanged(boolean visible) {
+    }
+}
diff --git a/src/com/android/settings/ConfirmLockPassword.java b/src/com/android/settings/ConfirmLockPassword.java
index b49dc6eb00e..44c599b70de 100644
--- a/src/com/android/settings/ConfirmLockPassword.java
+++ b/src/com/android/settings/ConfirmLockPassword.java
@@ -16,14 +16,11 @@
 
 package com.android.settings;
 
+import android.annotation.Nullable;
 import android.text.TextUtils;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.widget.LockPatternUtils;
-import com.android.internal.widget.PasswordEntryKeyboardHelper;
-import com.android.internal.widget.PasswordEntryKeyboardView;
 
-import android.app.Activity;
-import android.app.Fragment;
 import android.app.admin.DevicePolicyManager;
 import android.content.Intent;
 import android.os.Bundle;
@@ -31,23 +28,18 @@ import android.os.CountDownTimer;
 import android.os.Handler;
 import android.os.SystemClock;
 import android.os.storage.StorageManager;
-import android.text.Editable;
 import android.text.InputType;
-import android.text.TextWatcher;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.view.inputmethod.EditorInfo;
-import android.widget.Button;
 import android.widget.TextView;
 import android.widget.TextView.OnEditorActionListener;
 
-public class ConfirmLockPassword extends SettingsActivity {
-
-    public static final String PACKAGE = "com.android.settings";
-    public static final String HEADER_TEXT = PACKAGE + ".ConfirmLockPattern.header";
+public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
 
     public static class InternalActivity extends ConfirmLockPassword {
     }
@@ -65,28 +57,17 @@ public class ConfirmLockPassword extends SettingsActivity {
         return false;
     }
 
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        // Disable IME on our window since we provide our own keyboard
-        //getWindow().setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
-                //WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
-        super.onCreate(savedInstanceState);
-        CharSequence msg = getText(R.string.lockpassword_confirm_your_password_header);
-        setTitle(msg);
-    }
-
-    public static class ConfirmLockPasswordFragment extends InstrumentedFragment
-            implements OnClickListener, OnEditorActionListener, TextWatcher {
+    public static class ConfirmLockPasswordFragment extends ConfirmDeviceCredentialBaseFragment
+            implements OnClickListener, OnEditorActionListener {
         private static final String KEY_NUM_WRONG_CONFIRM_ATTEMPTS
                 = "confirm_lock_password_fragment.key_num_wrong_confirm_attempts";
         private static final long ERROR_MESSAGE_TIMEOUT = 3000;
         private TextView mPasswordEntry;
         private LockPatternUtils mLockPatternUtils;
-        private TextView mHeaderText;
+        private TextView mHeaderTextView;
+        private TextView mDetailsTextView;
+        private TextView mErrorTextView;
         private Handler mHandler = new Handler();
-        private PasswordEntryKeyboardHelper mKeyboardHelper;
-        private PasswordEntryKeyboardView mKeyboardView;
-        private Button mContinueButton;
         private int mNumWrongConfirmAttempts;
         private CountDownTimer mCountdownTimer;
         private boolean mIsAlpha;
@@ -111,51 +92,35 @@ public class ConfirmLockPassword extends SettingsActivity {
                 Bundle savedInstanceState) {
             final int storedQuality = mLockPatternUtils.getKeyguardStoredPasswordQuality();
             View view = inflater.inflate(R.layout.confirm_lock_password, null);
-            // Disable IME on our window since we provide our own keyboard
-
-            view.findViewById(R.id.cancel_button).setOnClickListener(this);
-            mContinueButton = (Button) view.findViewById(R.id.next_button);
-            mContinueButton.setOnClickListener(this);
-            mContinueButton.setEnabled(false); // disable until the user enters at least one char
 
             mPasswordEntry = (TextView) view.findViewById(R.id.password_entry);
             mPasswordEntry.setOnEditorActionListener(this);
-            mPasswordEntry.addTextChangedListener(this);
 
-            mKeyboardView = (PasswordEntryKeyboardView) view.findViewById(R.id.keyboard);
-            mHeaderText = (TextView) view.findViewById(R.id.headerText);
+            mHeaderTextView = (TextView) view.findViewById(R.id.headerText);
+            mDetailsTextView = (TextView) view.findViewById(R.id.detailsText);
+            mErrorTextView = (TextView) view.findViewById(R.id.errorText);
             mIsAlpha = DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC == storedQuality
                     || DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC == storedQuality
                     || DevicePolicyManager.PASSWORD_QUALITY_COMPLEX == storedQuality;
 
             Intent intent = getActivity().getIntent();
             if (intent != null) {
-                CharSequence headerMessage = intent.getCharSequenceExtra(HEADER_TEXT);
+                CharSequence headerMessage = intent.getCharSequenceExtra(
+                        ConfirmDeviceCredentialBaseFragment.HEADER_TEXT);
+                CharSequence detailsMessage = intent.getCharSequenceExtra(
+                        ConfirmDeviceCredentialBaseFragment.DETAILS_TEXT);
                 if (TextUtils.isEmpty(headerMessage)) {
                     headerMessage = getString(getDefaultHeader());
                 }
-                mHeaderText.setText(headerMessage);
+                if (TextUtils.isEmpty(detailsMessage)) {
+                    detailsMessage = getString(getDefaultDetails());
+                }
+                mHeaderTextView.setText(headerMessage);
+                mDetailsTextView.setText(detailsMessage);
             }
-
-            final Activity activity = getActivity();
-            mKeyboardHelper = new PasswordEntryKeyboardHelper(activity,
-                    mKeyboardView, mPasswordEntry);
-            mKeyboardHelper.setKeyboardMode(mIsAlpha ?
-                    PasswordEntryKeyboardHelper.KEYBOARD_MODE_ALPHA
-                    : PasswordEntryKeyboardHelper.KEYBOARD_MODE_NUMERIC);
-            mKeyboardView.requestFocus();
-
             int currentType = mPasswordEntry.getInputType();
             mPasswordEntry.setInputType(mIsAlpha ? currentType
                     : (InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_VARIATION_PASSWORD));
-
-            if (activity instanceof SettingsActivity) {
-                final SettingsActivity sa = (SettingsActivity) activity;
-                int id = getDefaultHeader();
-                CharSequence title = getText(id);
-                sa.setTitle(title);
-            }
-
             return view;
         }
 
@@ -164,10 +129,19 @@ public class ConfirmLockPassword extends SettingsActivity {
                     : R.string.lockpassword_confirm_your_pin_header;
         }
 
+        private int getDefaultDetails() {
+            return mIsAlpha ? R.string.lockpassword_confirm_your_password_generic
+                    : R.string.lockpassword_confirm_your_pin_generic;
+        }
+
+        private int getErrorMessage() {
+            return mIsAlpha ? R.string.lockpassword_invalid_password
+                    : R.string.lockpassword_invalid_pin;
+        }
+
         @Override
         public void onPause() {
             super.onPause();
-            mKeyboardView.requestFocus();
             if (mCountdownTimer != null) {
                 mCountdownTimer.cancel();
                 mCountdownTimer = null;
@@ -181,9 +155,7 @@ public class ConfirmLockPassword extends SettingsActivity {
 
         @Override
         public void onResume() {
-            // TODO Auto-generated method stub
             super.onResume();
-            mKeyboardView.requestFocus();
             long deadline = mLockPatternUtils.getLockoutAttemptDeadline();
             if (deadline != 0) {
                 handleAttemptLockout(deadline);
@@ -196,33 +168,35 @@ public class ConfirmLockPassword extends SettingsActivity {
             outState.putInt(KEY_NUM_WRONG_CONFIRM_ATTEMPTS, mNumWrongConfirmAttempts);
         }
 
+        @Override
+        protected void authenticationSucceeded(@Nullable String password) {
+            Intent intent = new Intent();
+            if (getActivity() instanceof ConfirmLockPassword.InternalActivity) {
+                intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_TYPE,
+                        mIsAlpha ? StorageManager.CRYPT_TYPE_PASSWORD
+                                : StorageManager.CRYPT_TYPE_PIN);
+                intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD, password);
+            }
+            getActivity().setResult(RESULT_OK, intent);
+            getActivity().finish();
+        }
+
         private void handleNext() {
             final String pin = mPasswordEntry.getText().toString();
             if (mLockPatternUtils.checkPassword(pin)) {
-
-                Intent intent = new Intent();
-                if (getActivity() instanceof ConfirmLockPassword.InternalActivity) {
-                    intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_TYPE,
-                                    mIsAlpha ? StorageManager.CRYPT_TYPE_PASSWORD
-                                             : StorageManager.CRYPT_TYPE_PIN);
-                    intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD, pin);
-                }
-
-                getActivity().setResult(RESULT_OK, intent);
-                getActivity().finish();
+                authenticationSucceeded(pin);
             } else {
                 if (++mNumWrongConfirmAttempts >= LockPatternUtils.FAILED_ATTEMPTS_BEFORE_TIMEOUT) {
                     long deadline = mLockPatternUtils.setLockoutAttemptDeadline();
                     handleAttemptLockout(deadline);
                 } else {
-                    showError(R.string.lockpattern_need_to_unlock_wrong);
+                    showError(getErrorMessage());
                 }
             }
         }
 
         private void handleAttemptLockout(long elapsedRealtimeDeadline) {
             long elapsedRealtime = SystemClock.elapsedRealtime();
-            showError(R.string.lockpattern_too_many_failed_confirmation_attempts_header, 0);
             mPasswordEntry.setEnabled(false);
             mCountdownTimer = new CountDownTimer(
                     elapsedRealtimeDeadline - elapsedRealtime,
@@ -231,15 +205,15 @@ public class ConfirmLockPassword extends SettingsActivity {
                 @Override
                 public void onTick(long millisUntilFinished) {
                     final int secondsCountdown = (int) (millisUntilFinished / 1000);
-                    mHeaderText.setText(getString(
-                            R.string.lockpattern_too_many_failed_confirmation_attempts_footer,
-                            secondsCountdown));
+                    showError(getString(
+                            R.string.lockpattern_too_many_failed_confirmation_attempts,
+                            secondsCountdown), 0);
                 }
 
                 @Override
                 public void onFinish() {
                     mPasswordEntry.setEnabled(true);
-                    mHeaderText.setText(getDefaultHeader());
+                    mErrorTextView.setText("");
                     mNumWrongConfirmAttempts = 0;
                 }
             }.start();
@@ -264,13 +238,13 @@ public class ConfirmLockPassword extends SettingsActivity {
 
         private final Runnable mResetErrorRunnable = new Runnable() {
             public void run() {
-                mHeaderText.setText(getDefaultHeader());
+                mErrorTextView.setText("");
             }
         };
 
-        private void showError(int msg, long timeout) {
-            mHeaderText.setText(msg);
-            mHeaderText.announceForAccessibility(mHeaderText.getText());
+        private void showError(CharSequence msg, long timeout) {
+            mErrorTextView.setText(msg);
+            mErrorTextView.announceForAccessibility(mErrorTextView.getText());
             mPasswordEntry.setText(null);
             mHandler.removeCallbacks(mResetErrorRunnable);
             if (timeout != 0) {
@@ -278,6 +252,10 @@ public class ConfirmLockPassword extends SettingsActivity {
             }
         }
 
+        private void showError(int msg, long timeout) {
+            showError(getText(msg), timeout);
+        }
+
         // {@link OnEditorActionListener} methods.
         public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
             // Check if this was the result of hitting the enter or "done" key
@@ -289,16 +267,5 @@ public class ConfirmLockPassword extends SettingsActivity {
             }
             return false;
         }
-
-        // {@link TextWatcher} methods.
-        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
-        }
-
-        public void onTextChanged(CharSequence s, int start, int before, int count) {
-        }
-
-        public void afterTextChanged(Editable s) {
-            mContinueButton.setEnabled(mPasswordEntry.getText().length() > 0);
-        }
     }
 }
diff --git a/src/com/android/settings/ConfirmLockPattern.java b/src/com/android/settings/ConfirmLockPattern.java
index b5d444bfead..8c4fabcd639 100644
--- a/src/com/android/settings/ConfirmLockPattern.java
+++ b/src/com/android/settings/ConfirmLockPattern.java
@@ -22,13 +22,14 @@ import com.android.internal.widget.LockPatternView;
 import com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient;
 import com.android.internal.widget.LockPatternView.Cell;
 
+import android.annotation.Nullable;
 import android.app.Activity;
-import android.app.Fragment;
 import android.content.Intent;
 import android.os.CountDownTimer;
 import android.os.SystemClock;
 import android.os.Bundle;
 import android.os.storage.StorageManager;
+import android.view.MenuItem;
 import android.widget.TextView;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -42,36 +43,17 @@ import java.util.List;
  * Sets an activity result of {@link Activity#RESULT_OK} when the user
  * successfully confirmed their pattern.
  */
-public class ConfirmLockPattern extends SettingsActivity {
+public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
 
     public static class InternalActivity extends ConfirmLockPattern {
     }
 
-    /**
-     * Names of {@link CharSequence} fields within the originating {@link Intent}
-     * that are used to configure the keyguard confirmation view's labeling.
-     * The view will use the system-defined resource strings for any labels that
-     * the caller does not supply.
-     */
-    public static final String PACKAGE = "com.android.settings";
-    public static final String HEADER_TEXT = PACKAGE + ".ConfirmLockPattern.header";
-    public static final String FOOTER_TEXT = PACKAGE + ".ConfirmLockPattern.footer";
-    public static final String HEADER_WRONG_TEXT = PACKAGE + ".ConfirmLockPattern.header_wrong";
-    public static final String FOOTER_WRONG_TEXT = PACKAGE + ".ConfirmLockPattern.footer_wrong";
-
     private enum Stage {
         NeedToUnlock,
         NeedToUnlockWrong,
         LockedOut
     }
 
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        CharSequence msg = getText(R.string.lockpassword_confirm_your_pattern_header);
-        setTitle(msg);
-    }
-
     @Override
     public Intent getIntent() {
         Intent modIntent = new Intent(super.getIntent());
@@ -85,7 +67,7 @@ public class ConfirmLockPattern extends SettingsActivity {
         return false;
     }
 
-    public static class ConfirmLockPatternFragment extends InstrumentedFragment {
+    public static class ConfirmLockPatternFragment extends ConfirmDeviceCredentialBaseFragment {
 
         // how long we wait to clear a wrong pattern
         private static final int WRONG_PATTERN_CLEAR_TIMEOUT_MS = 2000;
@@ -98,13 +80,14 @@ public class ConfirmLockPattern extends SettingsActivity {
         private CountDownTimer mCountdownTimer;
 
         private TextView mHeaderTextView;
-        private TextView mFooterTextView;
+        private TextView mDetailsTextView;
+        private TextView mErrorTextView;
+        private View mLeftSpacerLandscape;
+        private View mRightSpacerLandscape;
 
         // caller-supplied text for various prompts
         private CharSequence mHeaderText;
-        private CharSequence mFooterText;
-        private CharSequence mHeaderWrongText;
-        private CharSequence mFooterWrongText;
+        private CharSequence mDetailsText;
 
         // required constructor for fragments
         public ConfirmLockPatternFragment() {
@@ -123,7 +106,10 @@ public class ConfirmLockPattern extends SettingsActivity {
             View view = inflater.inflate(R.layout.confirm_lock_pattern, null);
             mHeaderTextView = (TextView) view.findViewById(R.id.headerText);
             mLockPatternView = (LockPatternView) view.findViewById(R.id.lockPattern);
-            mFooterTextView = (TextView) view.findViewById(R.id.footerText);
+            mDetailsTextView = (TextView) view.findViewById(R.id.detailsText);
+            mErrorTextView = (TextView) view.findViewById(R.id.errorText);
+            mLeftSpacerLandscape = view.findViewById(R.id.leftSpacer);
+            mRightSpacerLandscape = view.findViewById(R.id.rightSpacer);
 
             // make it so unhandled touch events within the unlock screen go to the
             // lock pattern view.
@@ -133,10 +119,10 @@ public class ConfirmLockPattern extends SettingsActivity {
 
             Intent intent = getActivity().getIntent();
             if (intent != null) {
-                mHeaderText = intent.getCharSequenceExtra(HEADER_TEXT);
-                mFooterText = intent.getCharSequenceExtra(FOOTER_TEXT);
-                mHeaderWrongText = intent.getCharSequenceExtra(HEADER_WRONG_TEXT);
-                mFooterWrongText = intent.getCharSequenceExtra(FOOTER_WRONG_TEXT);
+                mHeaderText = intent.getCharSequenceExtra(
+                        ConfirmDeviceCredentialBaseFragment.HEADER_TEXT);
+                mDetailsText = intent.getCharSequenceExtra(
+                        ConfirmDeviceCredentialBaseFragment.DETAILS_TEXT);
             }
 
             mLockPatternView.setTactileFeedbackEnabled(mLockPatternUtils.isTactileFeedbackEnabled());
@@ -199,28 +185,21 @@ public class ConfirmLockPattern extends SettingsActivity {
                     if (mHeaderText != null) {
                         mHeaderTextView.setText(mHeaderText);
                     } else {
-                        mHeaderTextView.setText(R.string.lockpattern_need_to_unlock);
+                        mHeaderTextView.setText(R.string.lockpassword_confirm_your_pattern_header);
                     }
-                    if (mFooterText != null) {
-                        mFooterTextView.setText(mFooterText);
+                    if (mDetailsText != null) {
+                        mDetailsTextView.setText(mDetailsText);
                     } else {
-                        mFooterTextView.setText(R.string.lockpattern_need_to_unlock_footer);
+                        mDetailsTextView.setText(
+                                R.string.lockpassword_confirm_your_pattern_generic);
                     }
+                    mErrorTextView.setText("");
 
                     mLockPatternView.setEnabled(true);
                     mLockPatternView.enableInput();
                     break;
                 case NeedToUnlockWrong:
-                    if (mHeaderWrongText != null) {
-                        mHeaderTextView.setText(mHeaderWrongText);
-                    } else {
-                        mHeaderTextView.setText(R.string.lockpattern_need_to_unlock_wrong);
-                    }
-                    if (mFooterWrongText != null) {
-                        mFooterTextView.setText(mFooterWrongText);
-                    } else {
-                        mFooterTextView.setText(R.string.lockpattern_need_to_unlock_wrong_footer);
-                    }
+                    mErrorTextView.setText(R.string.lockpattern_need_to_unlock_wrong);
 
                     mLockPatternView.setDisplayMode(LockPatternView.DisplayMode.Wrong);
                     mLockPatternView.setEnabled(true);
@@ -252,6 +231,28 @@ public class ConfirmLockPattern extends SettingsActivity {
             mLockPatternView.postDelayed(mClearPatternRunnable, WRONG_PATTERN_CLEAR_TIMEOUT_MS);
         }
 
+        @Override
+        protected void authenticationSucceeded(@Nullable String password) {
+            Intent intent = new Intent();
+            if (getActivity() instanceof ConfirmLockPattern.InternalActivity) {
+                intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_TYPE,
+                        StorageManager.CRYPT_TYPE_PATTERN);
+                intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD, password);
+            }
+            getActivity().setResult(Activity.RESULT_OK, intent);
+            getActivity().finish();
+        }
+
+        @Override
+        public void onFingerprintIconVisibilityChanged(boolean visible) {
+            if (mLeftSpacerLandscape != null && mRightSpacerLandscape != null) {
+
+                // In landscape, adjust spacing depending on fingerprint icon visibility.
+                mLeftSpacerLandscape.setVisibility(visible ? View.GONE : View.VISIBLE);
+                mRightSpacerLandscape.setVisibility(visible ? View.GONE : View.VISIBLE);
+            }
+        }
+
         /**
          * The pattern listener that responds according to a user confirming
          * an existing lock pattern.
@@ -273,17 +274,7 @@ public class ConfirmLockPattern extends SettingsActivity {
 
             public void onPatternDetected(List<LockPatternView.Cell> pattern) {
                 if (mLockPatternUtils.checkPattern(pattern)) {
-
-                    Intent intent = new Intent();
-                    if (getActivity() instanceof ConfirmLockPattern.InternalActivity) {
-                        intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_TYPE,
-                                        StorageManager.CRYPT_TYPE_PATTERN);
-                        intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD,
-                                        LockPatternUtils.patternToString(pattern));
-                    }
-
-                    getActivity().setResult(Activity.RESULT_OK, intent);
-                    getActivity().finish();
+                    authenticationSucceeded(LockPatternUtils.patternToString(pattern));
                 } else {
                     if (pattern.size() >= LockPatternUtils.MIN_PATTERN_REGISTER_FAIL &&
                             ++mNumWrongConfirmAttempts
@@ -308,10 +299,9 @@ public class ConfirmLockPattern extends SettingsActivity {
 
                 @Override
                 public void onTick(long millisUntilFinished) {
-                    mHeaderTextView.setText(R.string.lockpattern_too_many_failed_confirmation_attempts_header);
                     final int secondsCountdown = (int) (millisUntilFinished / 1000);
-                    mFooterTextView.setText(getString(
-                            R.string.lockpattern_too_many_failed_confirmation_attempts_footer,
+                    mErrorTextView.setText(getString(
+                            R.string.lockpattern_too_many_failed_confirmation_attempts,
                             secondsCountdown));
                 }
 
diff --git a/src/com/android/settings/CredentialStorage.java b/src/com/android/settings/CredentialStorage.java
index 45d3d117a38..8506964d87d 100644
--- a/src/com/android/settings/CredentialStorage.java
+++ b/src/com/android/settings/CredentialStorage.java
@@ -439,9 +439,8 @@ public final class CredentialStorage extends Activity {
     private boolean confirmKeyGuard() {
         Resources res = getResources();
         boolean launched = new ChooseLockSettingsHelper(this)
-                .launchConfirmationActivity(CONFIRM_KEY_GUARD_REQUEST, null,
-                                            res.getText(R.string.credentials_install_gesture_explanation),
-                                            true);
+                .launchConfirmationActivity(CONFIRM_KEY_GUARD_REQUEST,
+                        res.getText(R.string.credentials_title), true);
         return launched;
     }
 
diff --git a/src/com/android/settings/CryptKeeperSettings.java b/src/com/android/settings/CryptKeeperSettings.java
index 3fb60e3284c..2e4aeb89f4f 100644
--- a/src/com/android/settings/CryptKeeperSettings.java
+++ b/src/com/android/settings/CryptKeeperSettings.java
@@ -166,9 +166,8 @@ public class CryptKeeperSettings extends InstrumentedFragment {
             return true;
         }
 
-        return helper.launchConfirmationActivity(request, null,
-                res.getText(R.string.crypt_keeper_confirm_encrypt),
-                true);
+        return helper.launchConfirmationActivity(request,
+                res.getText(R.string.crypt_keeper_encrypt_title), true);
     }
 
     @Override
diff --git a/src/com/android/settings/DevelopmentSettings.java b/src/com/android/settings/DevelopmentSettings.java
index 5fafc923f77..5c7e0e97b22 100644
--- a/src/com/android/settings/DevelopmentSettings.java
+++ b/src/com/android/settings/DevelopmentSettings.java
@@ -1610,10 +1610,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
     }
 
     private boolean showKeyguardConfirmation(Resources resources, int requestCode) {
-        return new ChooseLockSettingsHelper(getActivity(), this)
-                .launchConfirmationActivity(requestCode,
-                        resources.getString(R.string.oem_unlock_enable_pin_prompt),
-                        resources.getString(R.string.oem_unlock_enable_pin_description));
+        return new ChooseLockSettingsHelper(getActivity(), this).launchConfirmationActivity(
+                requestCode, resources.getString(R.string.oem_unlock_enable));
     }
 
     @Override
diff --git a/src/com/android/settings/FingerprintUiHelper.java b/src/com/android/settings/FingerprintUiHelper.java
new file mode 100644
index 00000000000..20ad7fc50c4
--- /dev/null
+++ b/src/com/android/settings/FingerprintUiHelper.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2015 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 android.hardware.fingerprint.FingerprintManager;
+import android.os.CancellationSignal;
+import android.os.Vibrator;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+/**
+ * Small helper class to manage text/icon around fingerprint authentication UI.
+ */
+public class FingerprintUiHelper extends FingerprintManager.AuthenticationCallback {
+
+    private static final long ERROR_TIMEOUT = 1300;
+    private static final long[] FP_ERROR_VIBRATE_PATTERN = new long[] {0, 30, 100, 30};
+    private static final long[] FP_SUCCESS_VIBRATE_PATTERN = new long[] {0, 30};
+
+    private ImageView mIcon;
+    private TextView mErrorTextView;
+    private CancellationSignal mCancellationSignal;
+
+    private Callback mCallback;
+    private FingerprintManager mFingerprintManager;
+
+    public FingerprintUiHelper(ImageView icon, TextView errorTextView, Callback callback) {
+        mFingerprintManager = icon.getContext().getSystemService(FingerprintManager.class);
+        mIcon = icon;
+        mErrorTextView = errorTextView;
+        mCallback = callback;
+    }
+
+    public void startListening() {
+        if (mFingerprintManager.getEnrolledFingerprints().size() > 0) {
+            mCancellationSignal = new CancellationSignal();
+            mFingerprintManager.authenticate(null, mCancellationSignal, this, 0 /* flags */);
+            setFingerprintIconVisibility(true);
+            mIcon.setImageResource(R.drawable.ic_fingerprint);
+        }
+    }
+
+    public void stopListening() {
+        mCancellationSignal.cancel();
+        mCancellationSignal = null;
+    }
+
+    private void setFingerprintIconVisibility(boolean visible) {
+        mIcon.setVisibility(visible ? View.VISIBLE : View.GONE);
+        mCallback.onFingerprintIconVisibilityChanged(visible);
+    }
+
+    @Override
+    public void onAuthenticationError(int errMsgId, CharSequence errString) {
+        showError(errString);
+        setFingerprintIconVisibility(false);
+    }
+
+    @Override
+    public void onAuthenticationHelp(int helpMsgId, CharSequence helpString) {
+        showError(helpString);
+    }
+
+    @Override
+    public void onAuthenticationFailed() {
+        showError(mIcon.getResources().getString(
+                R.string.fingerprint_not_recognized));
+    }
+
+    @Override
+    public void onAuthenticationSucceeded(FingerprintManager.AuthenticationResult result) {
+        vibrateFingerprintSuccess();
+        mCallback.onAuthenticated();
+    }
+
+    private void showError(CharSequence error) {
+        vibrateFingerprintError();
+        mIcon.setImageResource(R.drawable.ic_fingerprint_error);
+        mErrorTextView.setText(error);
+        mErrorTextView.removeCallbacks(mResetErrorTextRunnable);
+        mErrorTextView.postDelayed(mResetErrorTextRunnable, ERROR_TIMEOUT);
+    }
+
+    private void vibrateFingerprintError() {
+        mIcon.getContext().getSystemService(Vibrator.class).vibrate(FP_ERROR_VIBRATE_PATTERN, -1);
+    }
+
+    private void vibrateFingerprintSuccess() {
+        mIcon.getContext().getSystemService(Vibrator.class).vibrate(FP_SUCCESS_VIBRATE_PATTERN, -1);
+    }
+
+    private Runnable mResetErrorTextRunnable = new Runnable() {
+        @Override
+        public void run() {
+            mErrorTextView.setText("");
+            mIcon.setImageResource(R.drawable.ic_fingerprint);
+        }
+    };
+
+    public interface Callback {
+        void onAuthenticated();
+        void onFingerprintIconVisibilityChanged(boolean visible);
+    }
+}
diff --git a/src/com/android/settings/MasterClear.java b/src/com/android/settings/MasterClear.java
index 1b6468fd116..23f6812289d 100644
--- a/src/com/android/settings/MasterClear.java
+++ b/src/com/android/settings/MasterClear.java
@@ -75,8 +75,8 @@ public class MasterClear extends InstrumentedFragment {
      */
     private boolean runKeyguardConfirmation(int request) {
         Resources res = getActivity().getResources();
-        return new ChooseLockSettingsHelper(getActivity(), this).launchConfirmationActivity(request,
-                null, res.getText(R.string.master_clear_gesture_explanation));
+        return new ChooseLockSettingsHelper(getActivity(), this).launchConfirmationActivity(
+                request, res.getText(R.string.master_clear_title));
     }
 
     @Override
diff --git a/src/com/android/settings/MediaFormat.java b/src/com/android/settings/MediaFormat.java
index 20dac8e5767..517ec2d7030 100644
--- a/src/com/android/settings/MediaFormat.java
+++ b/src/com/android/settings/MediaFormat.java
@@ -72,9 +72,8 @@ public class MediaFormat extends Activity {
      * component as a subactivity
      */
     private boolean runKeyguardConfirmation(int request) {
-        return new ChooseLockSettingsHelper(this)
-                .launchConfirmationActivity(request, null,
-                        getText(R.string.media_format_gesture_explanation));
+        return new ChooseLockSettingsHelper(this).launchConfirmationActivity(request,
+                getText(R.string.media_format_title));
     }
 
     @Override
diff --git a/src/com/android/settings/ResetNetwork.java b/src/com/android/settings/ResetNetwork.java
index a3376d3fd4e..587b8e8623b 100644
--- a/src/com/android/settings/ResetNetwork.java
+++ b/src/com/android/settings/ResetNetwork.java
@@ -78,8 +78,8 @@ public class ResetNetwork extends InstrumentedFragment {
      */
     private boolean runKeyguardConfirmation(int request) {
         Resources res = getActivity().getResources();
-        return new ChooseLockSettingsHelper(getActivity(), this).launchConfirmationActivity(request,
-                null, res.getText(R.string.reset_network_gesture_explanation));
+        return new ChooseLockSettingsHelper(getActivity(), this).launchConfirmationActivity(
+                request, res.getText(R.string.reset_network_title));
     }
 
     @Override
diff --git a/src/com/android/settings/SecuritySettings.java b/src/com/android/settings/SecuritySettings.java
index c74c90a5c9d..fd99536b6a6 100644
--- a/src/com/android/settings/SecuritySettings.java
+++ b/src/com/android/settings/SecuritySettings.java
@@ -603,8 +603,9 @@ public class SecuritySettings extends SettingsPreferenceFragment
             ChooseLockSettingsHelper helper =
                     new ChooseLockSettingsHelper(this.getActivity(), this);
             mTrustAgentClickIntent = preference.getIntent();
-            if (!helper.launchConfirmationActivity(CHANGE_TRUST_AGENT_SETTINGS, null, null) &&
-                    mTrustAgentClickIntent != null) {
+            boolean confirmationLaunched = helper.launchConfirmationActivity(
+                    CHANGE_TRUST_AGENT_SETTINGS, preference.getTitle());
+            if (!confirmationLaunched&&  mTrustAgentClickIntent != null) {
                 // If this returns false, it means no password confirmation is required.
                 startActivity(mTrustAgentClickIntent);
                 mTrustAgentClickIntent = null;