diff options
Diffstat (limited to 'tunnel/src/main/java/com/wireguard/android/util/RootShell.java')
| -rw-r--r-- | tunnel/src/main/java/com/wireguard/android/util/RootShell.java | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tunnel/src/main/java/com/wireguard/android/util/RootShell.java b/tunnel/src/main/java/com/wireguard/android/util/RootShell.java index 6fe89a83..5839ec67 100644 --- a/tunnel/src/main/java/com/wireguard/android/util/RootShell.java +++ b/tunnel/src/main/java/com/wireguard/android/util/RootShell.java @@ -1,5 +1,5 @@ /* - * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved. + * Copyright © 2017-2025 WireGuard LLC. All Rights Reserved. * SPDX-License-Identifier: Apache-2.0 */ @@ -43,8 +43,11 @@ public class RootShell { public RootShell(final Context context) { localBinaryDir = new File(context.getCodeCacheDir(), "bin"); localTemporaryDir = new File(context.getCacheDir(), "tmp"); - preamble = String.format("export CALLING_PACKAGE=%s PATH=\"%s:$PATH\" TMPDIR='%s'; id -u\n", - context.getPackageName(), localBinaryDir, localTemporaryDir); + final String packageName = context.getPackageName(); + if (packageName.contains("'")) + throw new RuntimeException("Impossibly invalid package name contains a single quote"); + preamble = String.format("export CALLING_PACKAGE='%s' PATH=\"%s:$PATH\" TMPDIR='%s'; magisk --sqlite \"UPDATE policies SET notification=0, logging=0 WHERE uid=%d\" >/dev/null 2>&1; id -u\n", + packageName, localBinaryDir, localTemporaryDir, android.os.Process.myUid()); } private static boolean isExecutableInPath(final String name) { |