M7350v1_en_gpl

base/packages/VpnServices/Android.mk

@@ -0,0 +1,16 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_SRC_FILES := $(call all-subdir-java-files)
+
+LOCAL_JAVA_LIBRARIES :=
+
+LOCAL_PACKAGE_NAME := VpnServices
+LOCAL_CERTIFICATE := platform
+
+include $(BUILD_PACKAGE)
+
+########################
+include $(call all-makefiles-under,$(LOCAL_PATH))

base/packages/VpnServices/AndroidManifest.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+        package="com.android.server.vpn"
+        android:sharedUserId="android.uid.system"
+        >
+    <application android:label="@string/app_label">
+
+        <service android:name=".VpnServiceBinder" android:process=":remote">
+            <intent-filter>
+                <!-- These are the interfaces supported by the service, which
+                     you can bind to. -->
+                <action android:name="android.net.vpn.IVpnService" />
+                <!-- This is an action code you can use to select the service
+                     without explicitly supplying the implementation class. -->
+                <action android:name="android.net.vpn.SERVICE" />
+            </intent-filter>
+        </service>
+
+    </application>
+
+    <uses-permission android:name="android.permission.INTERNET"></uses-permission>
+</manifest>

base/packages/VpnServices/NOTICE

@@ -0,0 +1,190 @@
+
+   Copyright (c) 2005-2008, 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.
+
+   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.
+
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
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+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
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+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
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+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
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+      You may add Your own copyright statement to Your modifications and
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+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
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+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
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+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+

base/packages/VpnServices/res/values-ar/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"خدمات الشبكة الظاهرية الخاصة (VPN)"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"تم توصيل الشبكة الظاهرية الخاصة (VPN) لـ <xliff:g id="PROFILENAME">%s</xliff:g>"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"تم فصل الشبكة الظاهرية الخاصة (VPN) لـ <xliff:g id="PROFILENAME">%s</xliff:g>"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"يمكنك اللمس لإعادة الاتصال بالشبكة الظاهرية الخاصة (VPN)."</string>
+</resources>

base/packages/VpnServices/res/values-bg/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN услуги"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"Връзката с VPN <xliff:g id="PROFILENAME">%s</xliff:g> бе установена"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"Връзката с VPN <xliff:g id="PROFILENAME">%s</xliff:g> бе прекъсната"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Докоснете за повторно свързване с VPN."</string>
+</resources>

base/packages/VpnServices/res/values-ca/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Serveis VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> connectada"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> desconnectada"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Toqueu-ho per tornar-vos a connectar a una VPN."</string>
+</resources>

base/packages/VpnServices/res/values-cs/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Služby VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"Síť VPN <xliff:g id="PROFILENAME">%s</xliff:g> je připojena"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"Síť VPN <xliff:g id="PROFILENAME">%s</xliff:g> odpojena"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Dotykem se znovu připojíte k síti VPN."</string>
+</resources>

base/packages/VpnServices/res/values-da/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN-tjenester"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN forbundet"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN afbrudt"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Tryk for at oprette forbindelse til et VPN igen."</string>
+</resources>

base/packages/VpnServices/res/values-de/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN-Dienste"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> mit VPN verbunden"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> von VPN getrennt"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Zur Wiederherstellung der Verbindung mit einem VPN berühren"</string>
+</resources>

base/packages/VpnServices/res/values-el/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Υπηρεσίες VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"Το VPN <xliff:g id="PROFILENAME">%s</xliff:g> συνδέθηκε"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"Το VPN <xliff:g id="PROFILENAME">%s</xliff:g> αποσυνδέθηκε"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Πατήστε για να επανασυνδεθείτε σε ένα VPN."</string>
+</resources>

base/packages/VpnServices/res/values-en-rGB/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN Services"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN connected"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN disconnected"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Touch to reconnect to a VPN."</string>
+</resources>

base/packages/VpnServices/res/values-es-rUS/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Servicios VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN conectados"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN desconectada"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Tocar para volver a conectarse a una VPN."</string>
+</resources>

base/packages/VpnServices/res/values-es/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Servicios VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> conectada"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> desconectada"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Toca para volver a conectarte a una red VPN."</string>
+</resources>

base/packages/VpnServices/res/values-fa/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"سرویس های VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN وصل شد"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN قطع شد"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"برای اتصال مجدد به VPN لمس کنید."</string>
+</resources>

base/packages/VpnServices/res/values-fi/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN-palvelut"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g>: VPN-yhteys muodostettu"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g>: VPN-yhteys katkaistu"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Yhdistä VPN-verkkoon uudelleen koskettamalla."</string>
+</resources>

base/packages/VpnServices/res/values-fr/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Services VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> connecté"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> déconnecté"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Touchez l\'écran pour vous reconnecter à un VPN."</string>
+</resources>

base/packages/VpnServices/res/values-hr/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN usluge"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN priključen"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN je isključen"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Dotaknite za ponovno povezivanje s VPN-om."</string>
+</resources>

base/packages/VpnServices/res/values-hu/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN-szolgáltatások"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"Kapcsolódva a(z) <xliff:g id="PROFILENAME">%s</xliff:g> virtuális magánhálózathoz"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"Kapcsolat bontva a(z) <xliff:g id="PROFILENAME">%s</xliff:g> virtuális magánhálózattal"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Érintse meg az újracsatlakozáshoz."</string>
+</resources>

base/packages/VpnServices/res/values-in/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Layanan VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> terhubung"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> terputus"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Sentuh untuk terhubung kembali ke suatu VPN."</string>
+</resources>

base/packages/VpnServices/res/values-it/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Servizi VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> collegata"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> scollegata"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Tocca per riconnetterti a una rete VPN."</string>
+</resources>

base/packages/VpnServices/res/values-iw/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"שירותי VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN של <xliff:g id="PROFILENAME">%s</xliff:g> מחובר"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN של <xliff:g id="PROFILENAME">%s</xliff:g> נותק"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"גע כדי להתחבר שוב ל-VPN."</string>
+</resources>

base/packages/VpnServices/res/values-ja/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPNサービス"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPNが接続されました"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPNが切断されました"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"タップしてVPNに再接続してください。"</string>
+</resources>

base/packages/VpnServices/res/values-ko/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN 서비스"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN 연결됨"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN 연결 끊김"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"VPN에 다시 연결하려면 터치하세요."</string>
+</resources>

base/packages/VpnServices/res/values-lt/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPT paslaugos"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPT prijungtas"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPT atjungtas"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Palieskite, kad būtų iš naujo sujungta su VPT."</string>
+</resources>

base/packages/VpnServices/res/values-lv/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN pakalpojumi"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN ir savienots"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN ir atvienots"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Pieskarieties, lai atkārtoti izveidotu savienojumu ar VPN."</string>
+</resources>

base/packages/VpnServices/res/values-nb/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN-tjenester"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"Koblet til VPNet <xliff:g id="PROFILENAME">%s</xliff:g>"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"Koblet fra VPNet <xliff:g id="PROFILENAME">%s</xliff:g>"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Trykk for å koble til et VPN på nytt"</string>
+</resources>

base/packages/VpnServices/res/values-nl/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN-services"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> verbonden via VPN"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN-verbinding met <xliff:g id="PROFILENAME">%s</xliff:g> verbroken"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Raak aan om opnieuw verbinding te maken met een VPN."</string>
+</resources>

base/packages/VpnServices/res/values-pl/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Usługi VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"Połączono z siecią VPN <xliff:g id="PROFILENAME">%s</xliff:g>"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"Rozłączono z siecią VPN <xliff:g id="PROFILENAME">%s</xliff:g>"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Dotknij, aby ponownie połączyć się z siecią VPN."</string>
+</resources>

base/packages/VpnServices/res/values-pt-rPT/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Serviços VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> ligado"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> desligado"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Toque para voltar a ligar a uma VPN."</string>
+</resources>

base/packages/VpnServices/res/values-pt/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Serviços de VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN de <xliff:g id="PROFILENAME">%s</xliff:g> conectada"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN de <xliff:g id="PROFILENAME">%s</xliff:g> desconectada"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Toque para reconectar-se a uma VPN."</string>
+</resources>

base/packages/VpnServices/res/values-rm/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Servetschs VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> connectà"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> deconnectà"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Tutgar per reconnectar ad in VPN."</string>
+</resources>

base/packages/VpnServices/res/values-ro/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Servicii VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> conectat"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> deconectat"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Atingeţi pentru a vă reconecta la o reţea VPN."</string>
+</resources>

base/packages/VpnServices/res/values-ru/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Службы VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"Сеть VPN (<xliff:g id="PROFILENAME">%s</xliff:g>) подключена"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"Сеть VPN (<xliff:g id="PROFILENAME">%s</xliff:g>) отключена"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Нажмите, чтобы повторно подключиться к VPN."</string>
+</resources>

base/packages/VpnServices/res/values-sk/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Služby VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"Sieť VPN <xliff:g id="PROFILENAME">%s</xliff:g> je pripojená"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"Sieť VPN <xliff:g id="PROFILENAME">%s</xliff:g> odpojená"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Dotykom sa znova pripojíte k sieti VPN."</string>
+</resources>

base/packages/VpnServices/res/values-sl/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Storitve VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN profila <xliff:g id="PROFILENAME">%s</xliff:g> je povezan"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN profila <xliff:g id="PROFILENAME">%s</xliff:g> je izklopljen"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Dotaknite se, če želite preklopiti v navidezno zasebno omrežje."</string>
+</resources>

base/packages/VpnServices/res/values-sr/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN услуге"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN веза је успостављена"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN веза је прекинута"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Додирните да бисте се поново повезали са VPN-ом."</string>
+</resources>

base/packages/VpnServices/res/values-sv/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN-tjänster"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN anslutet"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN frånkopplat"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Tryck här om du vill återansluta till ett VPN."</string>
+</resources>

base/packages/VpnServices/res/values-th/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"บริการ VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> เชื่อมต่อ VPN แล้ว"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> ตัดการเชื่อมต่อ VPN แล้ว"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"แตะเพื่อเชื่อมต่อกับ VPN อีกครั้ง"</string>
+</resources>

base/packages/VpnServices/res/values-tl/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Mga serbisyo ng VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"Hindi konektado ang <xliff:g id="PROFILENAME">%s</xliff:g> VPN"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"Hindi konektado ang <xliff:g id="PROFILENAME">%s</xliff:g> VPN"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Galawin upang muling kumonekta sa VPN."</string>
+</resources>

base/packages/VpnServices/res/values-tr/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN Hizmetleri"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN bağlandı"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN bağlantısı kesildi"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Bir VPN\'ye tekrar bağlanmak için dokunun."</string>
+</resources>

base/packages/VpnServices/res/values-uk/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Служби VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> підключ. ч-з VPN"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN <xliff:g id="PROFILENAME">%s</xliff:g> роз\'єднано"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Натисн. для повт. з\'єдн. з VPN."</string>
+</resources>

base/packages/VpnServices/res/values-vi/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"Dịch vụ VPN"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"Đã kết nối VPN <xliff:g id="PROFILENAME">%s</xliff:g>"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"Đã ngắt kết nối VPN <xliff:g id="PROFILENAME">%s</xliff:g>"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"Chạm để kết nối lại với VPN."</string>
+</resources>

base/packages/VpnServices/res/values-zh-rCN/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"虚拟专用网服务"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"VPN“<xliff:g id="PROFILENAME">%s</xliff:g>”已连接"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"VPN“<xliff:g id="PROFILENAME">%s</xliff:g>”连接已断开"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"轻触可重新连接到虚拟专用网。"</string>
+</resources>

base/packages/VpnServices/res/values-zh-rTW/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_label" msgid="4589592829302498102">"VPN 服務"</string>
+    <string name="vpn_notification_title_connected" msgid="8598654486956133580">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN 已連線"</string>
+    <string name="vpn_notification_title_disconnected" msgid="6216572264382192027">"<xliff:g id="PROFILENAME">%s</xliff:g> VPN 已中斷連線"</string>
+    <string name="vpn_notification_hint_disconnected" msgid="1952209867082269429">"輕觸即可重新連線至 VPN。"</string>
+</resources>

base/packages/VpnServices/res/values/strings.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- Title for the VPN Services activity. -->
+    <string name="app_label">VPN Services</string>
+
+    <string name="vpn_notification_title_connected"><xliff:g id="profilename">%s</xliff:g> VPN connected</string>
+    <string name="vpn_notification_title_disconnected"><xliff:g id="profilename">%s</xliff:g> VPN disconnected</string>
+    <string name="vpn_notification_hint_disconnected">Touch to reconnect to a VPN.</string>
+</resources>
+

base/packages/VpnServices/src/com/android/server/vpn/DaemonProxy.java

@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2009, 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.server.vpn;
+
+import android.net.LocalSocket;
+import android.net.LocalSocketAddress;
+import android.net.vpn.VpnManager;
+import android.os.SystemProperties;
+import android.util.Log;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.Serializable;
+
+/**
+ * Proxy to start, stop and interact with a VPN daemon.
+ * The daemon is expected to accept connection through Unix domain socket.
+ * When the proxy successfully starts the daemon, it will establish a socket
+ * connection with the daemon, to both send commands to the daemon and receive
+ * response and connecting error code from the daemon.
+ */
+class DaemonProxy implements Serializable {
+    private static final long serialVersionUID = 1L;
+    private static final boolean DBG = true;
+
+    private static final int WAITING_TIME = 15; // sec
+
+    private static final String SVC_STATE_CMD_PREFIX = "init.svc.";
+    private static final String SVC_START_CMD = "ctl.start";
+    private static final String SVC_STOP_CMD = "ctl.stop";
+    private static final String SVC_STATE_RUNNING = "running";
+    private static final String SVC_STATE_STOPPED = "stopped";
+
+    private static final int END_OF_ARGUMENTS = 255;
+
+    private String mName;
+    private String mTag;
+    private transient LocalSocket mControlSocket;
+
+    /**
+     * Creates a proxy of the specified daemon.
+     * @param daemonName name of the daemon
+     */
+    DaemonProxy(String daemonName) {
+        mName = daemonName;
+        mTag = "SProxy_" + daemonName;
+    }
+
+    String getName() {
+        return mName;
+    }
+
+    void start() throws IOException {
+        String svc = mName;
+
+        Log.i(mTag, "Start VPN daemon: " + svc);
+        SystemProperties.set(SVC_START_CMD, svc);
+
+        if (!blockUntil(SVC_STATE_RUNNING, WAITING_TIME)) {
+            throw new IOException("cannot start service: " + svc);
+        } else {
+            mControlSocket = createServiceSocket();
+        }
+    }
+
+    void sendCommand(String ...args) throws IOException {
+        OutputStream out = getControlSocketOutput();
+        for (String arg : args) outputString(out, arg);
+        out.write(END_OF_ARGUMENTS);
+        out.flush();
+
+        int result = getResultFromSocket(true);
+        if (result != args.length) {
+            throw new IOException("socket error, result from service: "
+                    + result);
+        }
+    }
+
+    // returns 0 if nothing is in the receive buffer
+    int getResultFromSocket() throws IOException {
+        return getResultFromSocket(false);
+    }
+
+    void closeControlSocket() {
+        if (mControlSocket == null) return;
+        try {
+            mControlSocket.close();
+        } catch (IOException e) {
+            Log.w(mTag, "close control socket", e);
+        } finally {
+            mControlSocket = null;
+        }
+    }
+
+    void stop() {
+        String svc = mName;
+        Log.i(mTag, "Stop VPN daemon: " + svc);
+        SystemProperties.set(SVC_STOP_CMD, svc);
+        boolean success = blockUntil(SVC_STATE_STOPPED, 5);
+        if (DBG) Log.d(mTag, "stopping " + svc + ", success? " + success);
+    }
+
+    boolean isStopped() {
+        String cmd = SVC_STATE_CMD_PREFIX + mName;
+        return SVC_STATE_STOPPED.equals(SystemProperties.get(cmd));
+    }
+
+    private int getResultFromSocket(boolean blocking) throws IOException {
+        LocalSocket s = mControlSocket;
+        if (s == null) return 0;
+        InputStream in = s.getInputStream();
+        if (!blocking && in.available() == 0) return 0;
+
+        int data = in.read();
+        Log.i(mTag, "got data from control socket: " + data);
+
+        return data;
+    }
+
+    private LocalSocket createServiceSocket() throws IOException {
+        LocalSocket s = new LocalSocket();
+        LocalSocketAddress a = new LocalSocketAddress(mName,
+                LocalSocketAddress.Namespace.RESERVED);
+
+        // try a few times in case the service has not listen()ed
+        IOException excp = null;
+        for (int i = 0; i < 10; i++) {
+            try {
+                s.connect(a);
+                return s;
+            } catch (IOException e) {
+                if (DBG) Log.d(mTag, "service not yet listen()ing; try again");
+                excp = e;
+                sleep(500);
+            }
+        }
+        throw excp;
+    }
+
+    private OutputStream getControlSocketOutput() throws IOException {
+        if (mControlSocket != null) {
+            return mControlSocket.getOutputStream();
+        } else {
+            throw new IOException("no control socket available");
+        }
+    }
+
+    /**
+     * Waits for the process to be in the expected state. The method returns
+     * false if after the specified duration (in seconds), the process is still
+     * not in the expected state.
+     */
+    private boolean blockUntil(String expectedState, int waitTime) {
+        String cmd = SVC_STATE_CMD_PREFIX + mName;
+        int sleepTime = 200; // ms
+        int n = waitTime * 1000 / sleepTime;
+        for (int i = 0; i < n; i++) {
+            if (expectedState.equals(SystemProperties.get(cmd))) {
+                if (DBG) {
+                    Log.d(mTag, mName + " is " + expectedState + " after "
+                            + (i * sleepTime) + " msec");
+                }
+                break;
+            }
+            sleep(sleepTime);
+        }
+        return expectedState.equals(SystemProperties.get(cmd));
+    }
+
+    private void outputString(OutputStream out, String s) throws IOException {
+        byte[] bytes = s.getBytes();
+        out.write(bytes.length);
+        out.write(bytes);
+        out.flush();
+    }
+
+    private void sleep(int msec) {
+        try {
+            Thread.currentThread().sleep(msec);
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

base/packages/VpnServices/src/com/android/server/vpn/L2tpIpsecPskService.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2009, 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.server.vpn;
+
+import android.net.vpn.L2tpIpsecPskProfile;
+
+import java.io.IOException;
+
+/**
+ * The service that manages the preshared key based L2TP-over-IPSec VPN
+ * connection.
+ */
+class L2tpIpsecPskService extends VpnService<L2tpIpsecPskProfile> {
+    private static final String IPSEC = "racoon";
+
+    @Override
+    protected void connect(String serverIp, String username, String password)
+            throws IOException {
+        L2tpIpsecPskProfile p = getProfile();
+        VpnDaemons daemons = getDaemons();
+
+        // IPSEC
+        daemons.startIpsecForL2tp(serverIp, p.getPresharedKey())
+                .closeControlSocket();
+
+        sleep(2000); // 2 seconds
+
+        // L2TP
+        daemons.startL2tp(serverIp,
+                (p.isSecretEnabled() ? p.getSecretString() : null),
+                username, password);
+    }
+}

base/packages/VpnServices/src/com/android/server/vpn/L2tpIpsecService.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2009, 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.server.vpn;
+
+import android.net.vpn.L2tpIpsecProfile;
+import android.security.Credentials;
+
+import java.io.IOException;
+
+/**
+ * The service that manages the certificate based L2TP-over-IPSec VPN connection.
+ */
+class L2tpIpsecService extends VpnService<L2tpIpsecProfile> {
+    private static final String IPSEC = "racoon";
+
+    @Override
+    protected void connect(String serverIp, String username, String password)
+            throws IOException {
+        L2tpIpsecProfile p = getProfile();
+        VpnDaemons daemons = getDaemons();
+
+        // IPSEC
+        DaemonProxy ipsec = daemons.startIpsecForL2tp(serverIp,
+                Credentials.USER_PRIVATE_KEY + p.getUserCertificate(),
+                Credentials.USER_CERTIFICATE + p.getUserCertificate(),
+                Credentials.CA_CERTIFICATE + p.getCaCertificate());
+        ipsec.closeControlSocket();
+
+        sleep(2000); // 2 seconds
+
+        // L2TP
+        daemons.startL2tp(serverIp,
+                (p.isSecretEnabled() ? p.getSecretString() : null),
+                username, password);
+    }
+}

base/packages/VpnServices/src/com/android/server/vpn/L2tpService.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2009, 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.server.vpn;
+
+import android.net.vpn.L2tpProfile;
+
+import java.io.IOException;
+
+/**
+ * The service that manages the L2TP VPN connection.
+ */
+class L2tpService extends VpnService<L2tpProfile> {
+    @Override
+    protected void connect(String serverIp, String username, String password)
+            throws IOException {
+        L2tpProfile p = getProfile();
+        getDaemons().startL2tp(serverIp,
+                (p.isSecretEnabled() ? p.getSecretString() : null),
+                username, password);
+    }
+}

base/packages/VpnServices/src/com/android/server/vpn/PptpService.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2009, 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.server.vpn;
+
+import android.net.vpn.PptpProfile;
+
+import java.io.IOException;
+
+/**
+ * The service that manages the PPTP VPN connection.
+ */
+class PptpService extends VpnService<PptpProfile> {
+    @Override
+    protected void connect(String serverIp, String username, String password)
+            throws IOException {
+        PptpProfile p = getProfile();
+        getDaemons().startPptp(serverIp, username, password,
+                p.isEncryptionEnabled());
+    }
+}

base/packages/VpnServices/src/com/android/server/vpn/VpnConnectingError.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2009, 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.server.vpn;
+
+import java.io.IOException;
+
+/**
+ * Exception thrown when a connecting attempt fails.
+ */
+class VpnConnectingError extends IOException {
+    private int mErrorCode;
+
+    VpnConnectingError(int errorCode) {
+        super("Connecting error: " + errorCode);
+        mErrorCode = errorCode;
+    }
+
+    int getErrorCode() {
+        return mErrorCode;
+    }
+}

base/packages/VpnServices/src/com/android/server/vpn/VpnDaemons.java

@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2009, 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.server.vpn;
+
+import android.util.Log;
+
+import java.io.IOException;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * A helper class for managing native VPN daemons.
+ */
+class VpnDaemons implements Serializable {
+    static final long serialVersionUID = 1L;
+    private final String TAG = VpnDaemons.class.getSimpleName();
+
+    private static final String MTPD = "mtpd";
+    private static final String IPSEC = "racoon";
+
+    private static final String L2TP = "l2tp";
+    private static final String L2TP_PORT = "1701";
+
+    private static final String PPTP = "pptp";
+    private static final String PPTP_PORT = "1723";
+
+    private static final String VPN_LINKNAME = "vpn";
+    private static final String PPP_ARGS_SEPARATOR = "";
+
+    private List<DaemonProxy> mDaemonList = new ArrayList<DaemonProxy>();
+
+    public DaemonProxy startL2tp(String serverIp, String secret,
+            String username, String password) throws IOException {
+        return startMtpd(L2TP, serverIp, L2TP_PORT, secret, username, password,
+                false);
+    }
+
+    public DaemonProxy startPptp(String serverIp, String username,
+            String password, boolean encryption) throws IOException {
+        return startMtpd(PPTP, serverIp, PPTP_PORT, null, username, password,
+                encryption);
+    }
+
+    public DaemonProxy startIpsecForL2tp(String serverIp, String pskKey)
+            throws IOException {
+        DaemonProxy ipsec = startDaemon(IPSEC);
+        ipsec.sendCommand(serverIp, L2TP_PORT, pskKey);
+        return ipsec;
+    }
+
+    public DaemonProxy startIpsecForL2tp(String serverIp, String userKeyKey,
+            String userCertKey, String caCertKey) throws IOException {
+        DaemonProxy ipsec = startDaemon(IPSEC);
+        ipsec.sendCommand(serverIp, L2TP_PORT, userKeyKey, userCertKey,
+                caCertKey);
+        return ipsec;
+    }
+
+    public synchronized void stopAll() {
+        new DaemonProxy(MTPD).stop();
+        new DaemonProxy(IPSEC).stop();
+    }
+
+    public synchronized void closeSockets() {
+        for (DaemonProxy s : mDaemonList) s.closeControlSocket();
+    }
+
+    public synchronized boolean anyDaemonStopped() {
+        for (DaemonProxy s : mDaemonList) {
+            if (s.isStopped()) {
+                Log.w(TAG, "    VPN daemon gone: " + s.getName());
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public synchronized int getSocketError() {
+        for (DaemonProxy s : mDaemonList) {
+            int errCode = getResultFromSocket(s);
+            if (errCode != 0) return errCode;
+        }
+        return 0;
+    }
+
+    private synchronized DaemonProxy startDaemon(String daemonName)
+            throws IOException {
+        DaemonProxy daemon = new DaemonProxy(daemonName);
+        mDaemonList.add(daemon);
+        daemon.start();
+        return daemon;
+    }
+
+    private int getResultFromSocket(DaemonProxy s) {
+        try {
+            return s.getResultFromSocket();
+        } catch (IOException e) {
+            return -1;
+        }
+    }
+
+    private DaemonProxy startMtpd(String protocol,
+            String serverIp, String port, String secret, String username,
+            String password, boolean encryption) throws IOException {
+        ArrayList<String> args = new ArrayList<String>();
+        args.addAll(Arrays.asList(protocol, serverIp, port));
+        if (secret != null) args.add(secret);
+        args.add(PPP_ARGS_SEPARATOR);
+        addPppArguments(args, serverIp, username, password, encryption);
+
+        DaemonProxy mtpd = startDaemon(MTPD);
+        mtpd.sendCommand(args.toArray(new String[args.size()]));
+        return mtpd;
+    }
+
+    private static void addPppArguments(ArrayList<String> args, String serverIp,
+            String username, String password, boolean encryption)
+            throws IOException {
+        args.addAll(Arrays.asList(
+                "linkname", VPN_LINKNAME,
+                "name", username,
+                "password", password,
+                "refuse-eap", "nodefaultroute", "usepeerdns",
+                "idle", "1800",
+                "mtu", "1400",
+                "mru", "1400"));
+        if (encryption) {
+            args.add("+mppe");
+        }
+    }
+}

base/packages/VpnServices/src/com/android/server/vpn/VpnService.java

@@ -0,0 +1,486 @@
+/*
+ * Copyright (C) 2009, 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.server.vpn;
+
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.net.vpn.VpnManager;
+import android.net.vpn.VpnProfile;
+import android.net.vpn.VpnState;
+import android.os.SystemProperties;
+import android.text.TextUtils;
+import android.util.Log;
+
+import java.io.IOException;
+import java.io.Serializable;
+import java.net.DatagramSocket;
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.UnknownHostException;
+
+/**
+ * The service base class for managing a type of VPN connection.
+ */
+abstract class VpnService<E extends VpnProfile> implements Serializable {
+    static final long serialVersionUID = 1L;
+    private static final boolean DBG = true;
+    private static final int NOTIFICATION_ID = 1;
+
+    private static final String DNS1 = "net.dns1";
+    private static final String DNS2 = "net.dns2";
+    private static final String VPN_DNS1 = "vpn.dns1";
+    private static final String VPN_DNS2 = "vpn.dns2";
+    private static final String VPN_STATUS = "vpn.status";
+    private static final String VPN_IS_UP = "ok";
+    private static final String VPN_IS_DOWN = "down";
+
+    private static final String REMOTE_IP = "net.ipremote";
+    private static final String DNS_DOMAIN_SUFFICES = "net.dns.search";
+
+    private final String TAG = VpnService.class.getSimpleName();
+
+    // FIXME: profile is only needed in connecting phase, so we can just save
+    // the profile name and service class name for recovery
+    E mProfile;
+    transient VpnServiceBinder mContext;
+
+    private VpnState mState = VpnState.IDLE;
+    private Throwable mError;
+
+    // connection settings
+    private String mOriginalDns1;
+    private String mOriginalDns2;
+    private String mOriginalDomainSuffices;
+    private String mLocalIp;
+    private String mLocalIf;
+
+    private long mStartTime; // VPN connection start time
+
+    // for helping managing daemons
+    private VpnDaemons mDaemons = new VpnDaemons();
+
+    // for helping showing, updating notification
+    private transient NotificationHelper mNotification;
+
+    /**
+     * Establishes a VPN connection with the specified username and password.
+     */
+    protected abstract void connect(String serverIp, String username,
+            String password) throws IOException;
+
+    /**
+     * Returns the daemons management class for this service object.
+     */
+    protected VpnDaemons getDaemons() {
+        return mDaemons;
+    }
+
+    /**
+     * Returns the VPN profile associated with the connection.
+     */
+    protected E getProfile() {
+        return mProfile;
+    }
+
+    /**
+     * Returns the IP address of the specified host name.
+     */
+    protected String getIp(String hostName) throws IOException {
+        return InetAddress.getByName(hostName).getHostAddress();
+    }
+
+    void setContext(VpnServiceBinder context, E profile) {
+        mProfile = profile;
+        recover(context);
+    }
+
+    void recover(VpnServiceBinder context) {
+        mContext = context;
+        mNotification = new NotificationHelper();
+
+        if (VpnState.CONNECTED.equals(mState)) {
+            Log.i("VpnService", "     recovered: " + mProfile.getName());
+            startConnectivityMonitor();
+        }
+    }
+
+    VpnState getState() {
+        return mState;
+    }
+
+    synchronized boolean onConnect(String username, String password) {
+        try {
+            setState(VpnState.CONNECTING);
+
+            mDaemons.stopAll();
+            String serverIp = getIp(getProfile().getServerName());
+            saveLocalIpAndInterface(serverIp);
+            onBeforeConnect();
+            connect(serverIp, username, password);
+            waitUntilConnectedOrTimedout();
+            return true;
+        } catch (Throwable e) {
+            onError(e);
+            return false;
+        }
+    }
+
+    synchronized void onDisconnect() {
+        try {
+            Log.i(TAG, "disconnecting VPN...");
+            setState(VpnState.DISCONNECTING);
+            mNotification.showDisconnect();
+
+            mDaemons.stopAll();
+        } catch (Throwable e) {
+            Log.e(TAG, "onDisconnect()", e);
+        } finally {
+            onFinalCleanUp();
+        }
+    }
+
+    private void onError(Throwable error) {
+        // error may occur during or after connection setup
+        // and it may be due to one or all services gone
+        if (mError != null) {
+            Log.w(TAG, "   multiple errors occur, record the last one: "
+                    + error);
+        }
+        Log.e(TAG, "onError()", error);
+        mError = error;
+        onDisconnect();
+    }
+
+    private void onError(int errorCode) {
+        onError(new VpnConnectingError(errorCode));
+    }
+
+
+    private void onBeforeConnect() throws IOException {
+        mNotification.disableNotification();
+
+        SystemProperties.set(VPN_DNS1, "");
+        SystemProperties.set(VPN_DNS2, "");
+        SystemProperties.set(VPN_STATUS, VPN_IS_DOWN);
+        if (DBG) {
+            Log.d(TAG, "       VPN UP: " + SystemProperties.get(VPN_STATUS));
+        }
+    }
+
+    private void waitUntilConnectedOrTimedout() throws IOException {
+        sleep(2000); // 2 seconds
+        for (int i = 0; i < 80; i++) {
+            if (mState != VpnState.CONNECTING) {
+                break;
+            } else if (VPN_IS_UP.equals(
+                    SystemProperties.get(VPN_STATUS))) {
+                onConnected();
+                return;
+            } else {
+                int err = mDaemons.getSocketError();
+                if (err != 0) {
+                    onError(err);
+                    return;
+                }
+            }
+            sleep(500); // 0.5 second
+        }
+
+        if (mState == VpnState.CONNECTING) {
+            onError(new IOException("Connecting timed out"));
+        }
+    }
+
+    private synchronized void onConnected() throws IOException {
+        if (DBG) Log.d(TAG, "onConnected()");
+
+        mDaemons.closeSockets();
+        saveOriginalDns();
+        saveAndSetDomainSuffices();
+
+        mStartTime = System.currentTimeMillis();
+
+        // Correct order to make sure VpnService doesn't break when killed:
+        // (1) set state to CONNECTED
+        // (2) save states
+        // (3) set DNS
+        setState(VpnState.CONNECTED);
+        saveSelf();
+        setVpnDns();
+
+        startConnectivityMonitor();
+    }
+
+    private void saveSelf() throws IOException {
+        mContext.saveStates();
+    }
+
+    private synchronized void onFinalCleanUp() {
+        if (DBG) Log.d(TAG, "onFinalCleanUp()");
+
+        if (mState == VpnState.IDLE) return;
+
+        // keep the notification when error occurs
+        if (!anyError()) mNotification.disableNotification();
+
+        restoreOriginalDns();
+        restoreOriginalDomainSuffices();
+        setState(VpnState.IDLE);
+
+        // stop the service itself
+        SystemProperties.set(VPN_STATUS, VPN_IS_DOWN);
+        mContext.removeStates();
+        mContext.stopSelf();
+    }
+
+    private boolean anyError() {
+        return (mError != null);
+    }
+
+    private void restoreOriginalDns() {
+        // restore only if they are not overridden
+        String vpnDns1 = SystemProperties.get(VPN_DNS1);
+        if (vpnDns1.equals(SystemProperties.get(DNS1))) {
+            Log.i(TAG, String.format("restore original dns prop: %s --> %s",
+                    SystemProperties.get(DNS1), mOriginalDns1));
+            Log.i(TAG, String.format("restore original dns prop: %s --> %s",
+                    SystemProperties.get(DNS2), mOriginalDns2));
+            SystemProperties.set(DNS1, mOriginalDns1);
+            SystemProperties.set(DNS2, mOriginalDns2);
+        }
+    }
+
+    private void saveOriginalDns() {
+        mOriginalDns1 = SystemProperties.get(DNS1);
+        mOriginalDns2 = SystemProperties.get(DNS2);
+        Log.i(TAG, String.format("save original dns prop: %s, %s",
+                mOriginalDns1, mOriginalDns2));
+    }
+
+    private void setVpnDns() {
+        String vpnDns1 = SystemProperties.get(VPN_DNS1);
+        String vpnDns2 = SystemProperties.get(VPN_DNS2);
+        SystemProperties.set(DNS1, vpnDns1);
+        SystemProperties.set(DNS2, vpnDns2);
+        Log.i(TAG, String.format("set vpn dns prop: %s, %s",
+                vpnDns1, vpnDns2));
+    }
+
+    private void saveAndSetDomainSuffices() {
+        mOriginalDomainSuffices = SystemProperties.get(DNS_DOMAIN_SUFFICES);
+        Log.i(TAG, "save original suffices: " + mOriginalDomainSuffices);
+        String list = mProfile.getDomainSuffices();
+        if (!TextUtils.isEmpty(list)) {
+            SystemProperties.set(DNS_DOMAIN_SUFFICES, list);
+        }
+    }
+
+    private void restoreOriginalDomainSuffices() {
+        Log.i(TAG, "restore original suffices --> " + mOriginalDomainSuffices);
+        SystemProperties.set(DNS_DOMAIN_SUFFICES, mOriginalDomainSuffices);
+    }
+
+    private void setState(VpnState newState) {
+        mState = newState;
+        broadcastConnectivity(newState);
+    }
+
+    private void broadcastConnectivity(VpnState s) {
+        VpnManager m = new VpnManager(mContext);
+        Throwable err = mError;
+        if ((s == VpnState.IDLE) && (err != null)) {
+            if (err instanceof UnknownHostException) {
+                m.broadcastConnectivity(mProfile.getName(), s,
+                        VpnManager.VPN_ERROR_UNKNOWN_SERVER);
+            } else if (err instanceof VpnConnectingError) {
+                m.broadcastConnectivity(mProfile.getName(), s,
+                        ((VpnConnectingError) err).getErrorCode());
+            } else if (VPN_IS_UP.equals(SystemProperties.get(VPN_STATUS))) {
+                m.broadcastConnectivity(mProfile.getName(), s,
+                        VpnManager.VPN_ERROR_CONNECTION_LOST);
+            } else {
+                m.broadcastConnectivity(mProfile.getName(), s,
+                        VpnManager.VPN_ERROR_CONNECTION_FAILED);
+            }
+        } else {
+            m.broadcastConnectivity(mProfile.getName(), s);
+        }
+    }
+
+    private void startConnectivityMonitor() {
+        new Thread(new Runnable() {
+            public void run() {
+                Log.i(TAG, "VPN connectivity monitor running");
+                try {
+                    for (int i = 10; ; i--) {
+                        long now = System.currentTimeMillis();
+
+                        boolean heavyCheck = i == 0;
+                        synchronized (VpnService.this) {
+                            if (mState != VpnState.CONNECTED) break;
+                            mNotification.update(now);
+
+                            if (heavyCheck) {
+                                i = 10;
+                                if (checkConnectivity()) checkDns();
+                            }
+                            long t = 1000L - System.currentTimeMillis() + now;
+                            if (t > 100L) VpnService.this.wait(t);
+                        }
+                    }
+                } catch (InterruptedException e) {
+                    onError(e);
+                }
+                Log.i(TAG, "VPN connectivity monitor stopped");
+            }
+        }).start();
+    }
+
+    private void saveLocalIpAndInterface(String serverIp) throws IOException {
+        DatagramSocket s = new DatagramSocket();
+        int port = 80; // arbitrary
+        s.connect(InetAddress.getByName(serverIp), port);
+        InetAddress localIp = s.getLocalAddress();
+        mLocalIp = localIp.getHostAddress();
+        NetworkInterface localIf = NetworkInterface.getByInetAddress(localIp);
+        mLocalIf = (localIf == null) ? null : localIf.getName();
+        if (TextUtils.isEmpty(mLocalIf)) {
+            throw new IOException("Local interface is empty!");
+        }
+        if (DBG) {
+            Log.d(TAG, "  Local IP: " + mLocalIp + ", if: " + mLocalIf);
+        }
+    }
+
+    // returns false if vpn connectivity is broken
+    private boolean checkConnectivity() {
+        if (mDaemons.anyDaemonStopped() || isLocalIpChanged()) {
+            onError(new IOException("Connectivity lost"));
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    private void checkDns() {
+        String dns1 = SystemProperties.get(DNS1);
+        String vpnDns1 = SystemProperties.get(VPN_DNS1);
+        if (!dns1.equals(vpnDns1) && dns1.equals(mOriginalDns1)) {
+            // dhcp expires?
+            setVpnDns();
+        }
+    }
+
+    private boolean isLocalIpChanged() {
+        try {
+            InetAddress localIp = InetAddress.getByName(mLocalIp);
+            NetworkInterface localIf =
+                    NetworkInterface.getByInetAddress(localIp);
+            if (localIf == null || !mLocalIf.equals(localIf.getName())) {
+                Log.w(TAG, "       local If changed from " + mLocalIf
+                        + " to " + localIf);
+                return true;
+            } else {
+                return false;
+            }
+        } catch (IOException e) {
+            Log.w(TAG, "isLocalIpChanged()", e);
+            return true;
+        }
+    }
+
+    protected void sleep(int ms) {
+        try {
+            Thread.currentThread().sleep(ms);
+        } catch (InterruptedException e) {
+        }
+    }
+
+    private class DaemonHelper implements Serializable {
+    }
+
+    // Helper class for showing, updating notification.
+    private class NotificationHelper {
+        void update(long now) {
+            String title = getNotificationTitle(true);
+            Notification n = new Notification(R.drawable.vpn_connected, title,
+                    mStartTime);
+            n.setLatestEventInfo(mContext, title,
+                    getConnectedNotificationMessage(now),
+                    prepareNotificationIntent());
+            n.flags |= Notification.FLAG_NO_CLEAR;
+            n.flags |= Notification.FLAG_ONGOING_EVENT;
+            enableNotification(n);
+        }
+
+        void showDisconnect() {
+            String title = getNotificationTitle(false);
+            Notification n = new Notification(R.drawable.vpn_disconnected,
+                    title, System.currentTimeMillis());
+            n.setLatestEventInfo(mContext, title,
+                    getDisconnectedNotificationMessage(),
+                    prepareNotificationIntent());
+            n.flags |= Notification.FLAG_AUTO_CANCEL;
+            disableNotification();
+            enableNotification(n);
+        }
+
+        void disableNotification() {
+            ((NotificationManager) mContext.getSystemService(
+                    Context.NOTIFICATION_SERVICE)).cancel(NOTIFICATION_ID);
+        }
+
+        private void enableNotification(Notification n) {
+            ((NotificationManager) mContext.getSystemService(
+                    Context.NOTIFICATION_SERVICE)).notify(NOTIFICATION_ID, n);
+        }
+
+        private PendingIntent prepareNotificationIntent() {
+            return PendingIntent.getActivity(mContext, 0,
+                    new VpnManager(mContext).createSettingsActivityIntent(), 0);
+        }
+
+        private String getNotificationTitle(boolean connected) {
+            String formatString = connected
+                    ? mContext.getString(
+                            R.string.vpn_notification_title_connected)
+                    : mContext.getString(
+                            R.string.vpn_notification_title_disconnected);
+            return String.format(formatString, mProfile.getName());
+        }
+
+        private String getFormattedTime(int duration) {
+            int hours = duration / 3600;
+            StringBuilder sb = new StringBuilder();
+            if (hours > 0) sb.append(hours).append(':');
+            sb.append(String.format("%02d:%02d", (duration % 3600 / 60),
+                    (duration % 60)));
+            return sb.toString();
+        }
+
+        private String getConnectedNotificationMessage(long now) {
+            return getFormattedTime((int) (now - mStartTime) / 1000);
+        }
+
+        private String getDisconnectedNotificationMessage() {
+            return mContext.getString(
+                    R.string.vpn_notification_hint_disconnected);
+        }
+    }
+}

base/packages/VpnServices/src/com/android/server/vpn/VpnServiceBinder.java

@@ -0,0 +1,188 @@
+/*
+ * Copyright (C) 2009, 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.server.vpn;
+
+import android.app.Service;
+import android.content.Intent;
+import android.net.vpn.IVpnService;
+import android.net.vpn.L2tpIpsecProfile;
+import android.net.vpn.L2tpIpsecPskProfile;
+import android.net.vpn.L2tpProfile;
+import android.net.vpn.PptpProfile;
+import android.net.vpn.VpnManager;
+import android.net.vpn.VpnProfile;
+import android.net.vpn.VpnState;
+import android.os.Environment;
+import android.os.IBinder;
+import android.os.SystemProperties;
+import android.util.Log;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+
+/**
+ * The service class for managing a VPN connection. It implements the
+ * {@link IVpnService} binder interface.
+ */
+public class VpnServiceBinder extends Service {
+    private static final String TAG = VpnServiceBinder.class.getSimpleName();
+    private static final boolean DBG = true;
+
+    private static final String STATES_FILE_RELATIVE_PATH = "/misc/vpn/.states";
+
+    // The actual implementation is delegated to the VpnService class.
+    private VpnService<? extends VpnProfile> mService;
+
+    // TODO(oam): Test VPN when EFS is enabled (will do later)...
+    private static String getStateFilePath() {
+        // This call will return the correcu directory whether Encrypted FS is enabled or not
+        // Disabled: /data/misc/vpn/.states   Enabled: /data/secure/misc/vpn/.states
+	return Environment.getSecureDataDirectory().getPath() + STATES_FILE_RELATIVE_PATH;
+    }
+
+    private final IBinder mBinder = new IVpnService.Stub() {
+        public boolean connect(VpnProfile p, String username, String password) {
+            return VpnServiceBinder.this.connect(p, username, password);
+        }
+
+        public void disconnect() {
+            VpnServiceBinder.this.disconnect();
+        }
+
+        public void checkStatus(VpnProfile p) {
+            VpnServiceBinder.this.checkStatus(p);
+        }
+    };
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        checkSavedStates();
+    }
+
+
+    @Override
+    public void onStart(Intent intent, int startId) {
+        super.onStart(intent, startId);
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return mBinder;
+    }
+
+    void saveStates() throws IOException {
+        if (DBG) Log.d("VpnServiceBinder", "     saving states");
+        ObjectOutputStream oos =
+                new ObjectOutputStream(new FileOutputStream(getStateFilePath()));
+        oos.writeObject(mService);
+        oos.close();
+    }
+
+    void removeStates() {
+        try {
+            File f = new File(getStateFilePath());
+            if (f.exists()) f.delete();
+        } catch (Throwable e) {
+            if (DBG) Log.d("VpnServiceBinder", "     remove states: " + e);
+        }
+    }
+
+    private synchronized boolean connect(final VpnProfile p,
+            final String username, final String password) {
+        if (mService != null) return false;
+        final VpnService s = mService = createService(p);
+
+        new Thread(new Runnable() {
+            public void run() {
+                s.onConnect(username, password);
+            }
+        }).start();
+        return true;
+    }
+
+    private synchronized void disconnect() {
+        if (mService == null) return;
+        final VpnService s = mService;
+
+        new Thread(new Runnable() {
+            public void run() {
+                s.onDisconnect();
+            }
+        }).start();
+    }
+
+    private synchronized void checkStatus(VpnProfile p) {
+        if ((mService == null)
+                || (!p.getName().equals(mService.mProfile.getName()))) {
+            broadcastConnectivity(p.getName(), VpnState.IDLE);
+        } else {
+            broadcastConnectivity(p.getName(), mService.getState());
+        }
+    }
+
+    private void checkSavedStates() {
+        try {
+            ObjectInputStream ois = new ObjectInputStream(new FileInputStream(
+                    getStateFilePath()));
+            mService = (VpnService<? extends VpnProfile>) ois.readObject();
+            mService.recover(this);
+            ois.close();
+        } catch (FileNotFoundException e) {
+            // do nothing
+        } catch (Throwable e) {
+            Log.i("VpnServiceBinder", "recovery error, remove states: " + e);
+            removeStates();
+        }
+    }
+
+    private VpnService<? extends VpnProfile> createService(VpnProfile p) {
+        switch (p.getType()) {
+            case L2TP:
+                L2tpService l2tp = new L2tpService();
+                l2tp.setContext(this, (L2tpProfile) p);
+                return l2tp;
+
+            case PPTP:
+                PptpService pptp = new PptpService();
+                pptp.setContext(this, (PptpProfile) p);
+                return pptp;
+
+            case L2TP_IPSEC_PSK:
+                L2tpIpsecPskService psk = new L2tpIpsecPskService();
+                psk.setContext(this, (L2tpIpsecPskProfile) p);
+                return psk;
+
+            case L2TP_IPSEC:
+                L2tpIpsecService l2tpIpsec = new L2tpIpsecService();
+                l2tpIpsec.setContext(this, (L2tpIpsecProfile) p);
+                return l2tpIpsec;
+
+            default:
+                return null;
+        }
+    }
+
+    private void broadcastConnectivity(String name, VpnState s) {
+        new VpnManager(this).broadcastConnectivity(name, s);
+    }
+}