Merge "Support VPN Proxy(1/2)" am: 65087f4705 am: ba4a9abe35
am: ff3d9bb029

Change-Id: If9b778dd168efdd8b2df15db375ac654398dd709
diff --git a/core/java/com/android/internal/net/VpnProfile.java b/core/java/com/android/internal/net/VpnProfile.java
index ec02432..940cc36 100644
--- a/core/java/com/android/internal/net/VpnProfile.java
+++ b/core/java/com/android/internal/net/VpnProfile.java
@@ -18,6 +18,8 @@
 
 import android.annotation.UnsupportedAppUsage;
 import android.os.Build;
+import android.net.ProxyInfo;
+import android.net.Uri;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.text.TextUtils;
@@ -46,6 +48,10 @@
     public static final int TYPE_IPSEC_HYBRID_RSA = 5;
     public static final int TYPE_MAX = 5;
 
+    // Match these constants with R.array.vpn_proxy_settings.
+    public static final int PROXY_NONE = 0;
+    public static final int PROXY_MANUAL = 1;
+
     // Entity fields.
     @UnsupportedAppUsage
     public final String key;           // -1
@@ -68,6 +74,7 @@
     public String ipsecUserCert = "";  // 12
     public String ipsecCaCert = "";    // 13
     public String ipsecServerCert = "";// 14
+    public ProxyInfo proxy = null;     // 15~18
 
     // Helper fields.
     @UnsupportedAppUsage
@@ -96,6 +103,7 @@
         ipsecCaCert = in.readString();
         ipsecServerCert = in.readString();
         saveLogin = in.readInt() != 0;
+        proxy = in.readParcelable(null);
     }
 
     @Override
@@ -117,6 +125,7 @@
         out.writeString(ipsecCaCert);
         out.writeString(ipsecServerCert);
         out.writeInt(saveLogin ? 1 : 0);
+        out.writeParcelable(proxy, flags);
     }
 
     @UnsupportedAppUsage
@@ -127,8 +136,8 @@
             }
 
             String[] values = new String(value, StandardCharsets.UTF_8).split("\0", -1);
-            // There can be 14 or 15 values in ICS MR1.
-            if (values.length < 14 || values.length > 15) {
+            // There can be 14 - 19 Bytes in values.length.
+            if (values.length < 14 || values.length > 19) {
                 return null;
             }
 
@@ -151,7 +160,18 @@
             profile.ipsecUserCert = values[12];
             profile.ipsecCaCert = values[13];
             profile.ipsecServerCert = (values.length > 14) ? values[14] : "";
-
+            if (values.length > 15) {
+                String host = (values.length > 15) ? values[15] : "";
+                String port = (values.length > 16) ? values[16] : "";
+                String exclList = (values.length > 17) ? values[17] : "";
+                String pacFileUrl = (values.length > 18) ? values[18] : "";
+                if (pacFileUrl.isEmpty()) {
+                    profile.proxy = new ProxyInfo(host, port.isEmpty() ?
+                            0 : Integer.parseInt(port), exclList);
+                } else {
+                    profile.proxy = new ProxyInfo(pacFileUrl);
+                }
+            } // else profle.proxy = null
             profile.saveLogin = !profile.username.isEmpty() || !profile.password.isEmpty();
             return profile;
         } catch (Exception e) {
@@ -176,6 +196,13 @@
         builder.append('\0').append(ipsecUserCert);
         builder.append('\0').append(ipsecCaCert);
         builder.append('\0').append(ipsecServerCert);
+        if (proxy != null) {
+            builder.append('\0').append(proxy.getHost() != null ? proxy.getHost() : "");
+            builder.append('\0').append(proxy.getPort());
+            builder.append('\0').append(proxy.getExclusionListAsString() != null ?
+                    proxy.getExclusionListAsString() : "");
+            builder.append('\0').append(proxy.getPacFileUrl().toString());
+        }
         return builder.toString().getBytes(StandardCharsets.UTF_8);
     }
 
diff --git a/services/core/java/com/android/server/connectivity/Vpn.java b/services/core/java/com/android/server/connectivity/Vpn.java
index 59fffb4..8005dda 100644
--- a/services/core/java/com/android/server/connectivity/Vpn.java
+++ b/services/core/java/com/android/server/connectivity/Vpn.java
@@ -1842,6 +1842,7 @@
         config.interfaze = iface;
         config.session = profile.name;
         config.isMetered = false;
+        config.proxyInfo = profile.proxy;
 
         config.addLegacyRoutes(profile.routes);
         if (!profile.dnsServers.isEmpty()) {