1 files changed, 0 insertions, 92 deletions
diff --git a/app/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java b/app/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java
deleted file mode 100644
index e3923d19..00000000
--- a/app/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
- * SPDX-License-Identifier: Apache-2.0
- */
-
-package com.wireguard.android.util;
-
-import android.content.Context;
-import android.os.Build;
-import android.util.Log;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-
-public final class SharedLibraryLoader {
-    private static final String TAG = "WireGuard/" + SharedLibraryLoader.class.getSimpleName();
-
-    private SharedLibraryLoader() {
-    }
-
-    public static boolean extractLibrary(final Context context, final String libName, final File destination) throws IOException {
-        final Collection<String> apks = new HashSet<>();
-        if (context.getApplicationInfo().sourceDir != null)
-            apks.add(context.getApplicationInfo().sourceDir);
-        if (context.getApplicationInfo().splitSourceDirs != null)
-            apks.addAll(Arrays.asList(context.getApplicationInfo().splitSourceDirs));
-
-        for (final String abi : Build.SUPPORTED_ABIS) {
-            for (final String apk : apks) {
-                final ZipFile zipFile;
-                try {
-                    zipFile = new ZipFile(new File(apk), ZipFile.OPEN_READ);
-                } catch (final IOException e) {
-                    throw new RuntimeException(e);
-                }
-
-                final String mappedLibName = System.mapLibraryName(libName);
-                final byte[] buffer = new byte[1024 * 32];
-                final String libZipPath = "lib" + File.separatorChar + abi + File.separatorChar + mappedLibName;
-                final ZipEntry zipEntry = zipFile.getEntry(libZipPath);
-                if (zipEntry == null)
-                    continue;
-                Log.d(TAG, "Extracting apk:/" + libZipPath + " to " + destination.getAbsolutePath());
-                try (final FileOutputStream out = new FileOutputStream(destination);
-                     final InputStream in = zipFile.getInputStream(zipEntry)) {
-                    int len;
-                    while ((len = in.read(buffer)) != -1) {
-                        out.write(buffer, 0, len);
-                    }
-                }
-                return true;
-            }
-        }
-        return false;
-    }
-
-    public static void loadSharedLibrary(final Context context, final String libName) {
-        Throwable noAbiException;
-        try {
-            System.loadLibrary(libName);
-            return;
-        } catch (final UnsatisfiedLinkError e) {
-            Log.d(TAG, "Failed to load library normally, so attempting to extract from apk", e);
-            noAbiException = e;
-        }
-        File f = null;
-        try {
-            f = File.createTempFile("lib", ".so", context.getCodeCacheDir());
-            if (extractLibrary(context, libName, f)) {
-                System.load(f.getAbsolutePath());
-                return;
-            }
-        } catch (final Exception e) {
-            Log.d(TAG, "Failed to load library apk:/" + libName, e);
-            noAbiException = e;
-        } finally {
-            if (f != null)
-                // noinspection ResultOfMethodCallIgnored
-                f.delete();
-        }
-        if (noAbiException instanceof RuntimeException)
-            throw (RuntimeException) noAbiException;
-        throw new RuntimeException(noAbiException);
-    }
-}