From eb391a084037e8d45bdb4e9a5c0d70adf51a08d2 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Fri, 4 Aug 2017 00:37:58 -0500
Subject: RootShell: Make shell command configurable

---
 app/src/main/java/com/wireguard/android/RootShell.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'app/src/main')

diff --git a/app/src/main/java/com/wireguard/android/RootShell.java b/app/src/main/java/com/wireguard/android/RootShell.java
index c060c967..f5879f00 100644
--- a/app/src/main/java/com/wireguard/android/RootShell.java
+++ b/app/src/main/java/com/wireguard/android/RootShell.java
@@ -24,10 +24,16 @@ class RootShell {
     private static final String TAG = "RootShell";
 
     private final byte setupCommands[];
+    private final String shell;
 
     RootShell(Context context) {
+        this(context, "su");
+    }
+
+    RootShell(Context context, String shell) {
         final String tmpdir = context.getCacheDir().getPath();
         setupCommands = String.format(SETUP_TEMPLATE, tmpdir).getBytes(StandardCharsets.UTF_8);
+        this.shell = shell;
     }
 
     /**
@@ -45,7 +51,7 @@ class RootShell {
         int exitValue = -1;
         try {
             final ProcessBuilder builder = new ProcessBuilder().redirectErrorStream(true);
-            final Process process = builder.command("su").start();
+            final Process process = builder.command(shell).start();
             final OutputStream stdin = process.getOutputStream();
             stdin.write(setupCommands);
             for (String command : commands)
-- 
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