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Detect 'Log buffer size = Off' and show actionable error #173

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Merged
diabl0w merged 1 commit into from
Oct 22, 2026
+7 −0
Merged

Detect 'Log buffer size = Off' and show actionable error #173

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7 changes: 7 additions & 0 deletions app/src/main/java/df/root/ExploitRunner.java
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
import android.net.IpSecManager;
import android.net.IpSecTransform;
import android.os.Build;
import android.os.SystemProperties;

import java.io.BufferedReader;
import java.io.File;
Expand Down Expand Up @@ -39,6 +40,12 @@ public static synchronized int run(Context ctx, IReporter reporter) throws Excep
return 0;
}
reportDeviceInfo(reporter);
String logTag = SystemProperties.get("persist.log.tag", "");
if (!logTag.isEmpty() && Character.toUpperCase(logTag.charAt(0)) == 'S') {
reporter.report("ERROR: Developer Options → 'Log buffer size' is set to Off.\n" +
"Change it to any other value and retry.\n");
return 2;
}
File bin = new File(ctx.getApplicationInfo().nativeLibraryDir, NATIVE_BIN);
SharedPreferences prefs = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
String suManagerPackage = prefs.getString(PREF_SU_MANAGER, null);
Expand Down
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