From 4afcbb74630a1ce0c59e6ec4fc74b6abdd895159 Mon Sep 17 00:00:00 2001
From: Vojtech Bocek <vbocek@gmail.com>
Date: Fri, 27 Jun 2014 22:12:07 +0200
Subject: [PATCH] [121] Set context to trampoline so we can get its version via
 -v

---
 MultiROMMgr/src/main/AndroidManifest.xml      |  4 ++--
 .../com/tassadar/multirommgr/MultiROM.java    |  8 ++++---
 .../java/com/tassadar/multirommgr/Utils.java  | 24 +++++++++++++++++++
 3 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/MultiROMMgr/src/main/AndroidManifest.xml b/MultiROMMgr/src/main/AndroidManifest.xml
index 2ede6b1..8c24bf6 100644
--- a/MultiROMMgr/src/main/AndroidManifest.xml
+++ b/MultiROMMgr/src/main/AndroidManifest.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.tassadar.multirommgr"
-    android:versionCode="120"
-    android:versionName="1.120" >
+    android:versionCode="121"
+    android:versionName="1.121" >
 
     <uses-sdk
         android:minSdkVersion="16"
diff --git a/MultiROMMgr/src/main/java/com/tassadar/multirommgr/MultiROM.java b/MultiROMMgr/src/main/java/com/tassadar/multirommgr/MultiROM.java
index 268b98f..95f4e07 100644
--- a/MultiROMMgr/src/main/java/com/tassadar/multirommgr/MultiROM.java
+++ b/MultiROMMgr/src/main/java/com/tassadar/multirommgr/MultiROM.java
@@ -64,9 +64,11 @@ public boolean findMultiROMDir() {
         m_path = out.get(0);
         Log.d("MultiROM", "Found in path " + m_path);
         if(Utils.isSELinuxEnforcing()) {
-            Utils.chcon(Utils.CHCON_EXECUTABLE, m_path + "multirom");
-            Utils.chcon(Utils.CHCON_EXECUTABLE, m_path + "busybox");
-            Utils.chcon(Utils.CHCON_EXECUTABLE, m_path + "kexec");
+            Utils.chcon(Utils.CHCON_EXECUTABLE,
+                    m_path + "multirom",
+                    m_path + "trampoline",
+                    m_path + "busybox",
+                    m_path + "kexec");
         }
         return true;
     }
diff --git a/MultiROMMgr/src/main/java/com/tassadar/multirommgr/Utils.java b/MultiROMMgr/src/main/java/com/tassadar/multirommgr/Utils.java
index ff0deb4..b2499cd 100644
--- a/MultiROMMgr/src/main/java/com/tassadar/multirommgr/Utils.java
+++ b/MultiROMMgr/src/main/java/com/tassadar/multirommgr/Utils.java
@@ -503,4 +503,28 @@ public static boolean chcon(int type, String path) {
         List<String> out = Shell.SU.run("chcon %s \'%s\' && echo 'success'", ctx, path);
         return out != null && out.size() == 1 && out.get(0).equals("success");
     }
+
+    public static boolean chcon(int type, String... paths) {
+        String ctx;
+        switch(type) {
+            case CHCON_ORIGINAL:
+                ctx = "u:object_r:app_data_file:s0";
+                break;
+            case CHCON_EXECUTABLE:
+            case CHCON_BLOCK_ACCESS:
+                ctx = "u:object_r:system_file:s0";
+                break;
+            default:
+                return false;
+        }
+
+        String cmd = "";
+        for(int i = 0; i < paths.length; ++i) {
+            cmd += String.format("chcon %s \'%s\' && ", ctx, paths[i]);
+        }
+        cmd += "echo \'success\'";
+
+        List<String> out = Shell.SU.run(cmd);
+        return out != null && out.size() == 1 && out.get(0).equals("success");
+    }
 }