mirror of https://github.com/YTVanced/VancedMicroG
225 lines
9.0 KiB
Java
225 lines
9.0 KiB
Java
/*
|
|
* SPDX-FileCopyrightText: 2020, microG Project Team
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
package com.google.android.gms.common.security;
|
|
|
|
import static com.google.android.gms.security.ProviderInstaller.PROVIDER_NAME;
|
|
|
|
import android.content.Context;
|
|
import android.content.pm.ApplicationInfo;
|
|
import android.os.Build;
|
|
import android.os.Process;
|
|
import android.util.Log;
|
|
|
|
import androidx.annotation.Keep;
|
|
|
|
import com.google.android.gms.org.conscrypt.Conscrypt;
|
|
import com.google.android.gms.org.conscrypt.NativeCrypto;
|
|
|
|
import org.microg.gms.common.PackageUtils;
|
|
|
|
import java.io.File;
|
|
import java.io.FileOutputStream;
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.io.OutputStream;
|
|
import java.lang.reflect.Field;
|
|
import java.lang.reflect.InvocationTargetException;
|
|
import java.lang.reflect.Method;
|
|
import java.security.Provider;
|
|
import java.security.Security;
|
|
import java.util.Arrays;
|
|
import java.util.Collections;
|
|
import java.util.List;
|
|
import java.util.Set;
|
|
import java.util.zip.ZipEntry;
|
|
import java.util.zip.ZipFile;
|
|
|
|
import javax.net.ssl.HttpsURLConnection;
|
|
import javax.net.ssl.SSLContext;
|
|
|
|
@Keep
|
|
public class ProviderInstallerImpl {
|
|
private static final String TAG = "GmsProviderInstaller";
|
|
private static final List<String> DISABLED = Collections.unmodifiableList(Arrays.asList("com.bankid.bus"));
|
|
|
|
private static final Object lock = new Object();
|
|
private static Provider provider;
|
|
|
|
private static String getRealSelfPackageName(Context context) {
|
|
String packageName = PackageUtils.packageFromProcessId(context, Process.myPid());
|
|
if (packageName != null && packageName.contains(".")) return packageName;
|
|
try {
|
|
Method getBasePackageName = Context.class.getDeclaredMethod("getBasePackageName");
|
|
packageName = (String) getBasePackageName.invoke(context);
|
|
if (packageName != null) return packageName;
|
|
} catch (Exception e) {
|
|
|
|
}
|
|
if (Build.VERSION.SDK_INT >= 29) {
|
|
return context.getOpPackageName();
|
|
}
|
|
Context applicationContext = context.getApplicationContext();
|
|
if (applicationContext != null) {
|
|
return applicationContext.getPackageName();
|
|
}
|
|
return context.getPackageName();
|
|
}
|
|
|
|
@Keep
|
|
public static void insertProvider(Context context) {
|
|
String packageName = getRealSelfPackageName(context);
|
|
try {
|
|
if (DISABLED.contains(packageName)) {
|
|
Log.d(TAG, "Package " + packageName + " is excluded from usage of provider installer");
|
|
return;
|
|
}
|
|
if (Security.getProvider(PROVIDER_NAME) != null) {
|
|
Log.d(TAG, "Provider already inserted in " + packageName);
|
|
return;
|
|
}
|
|
|
|
synchronized (lock) {
|
|
initProvider(context, packageName);
|
|
|
|
if (provider == null) {
|
|
Log.w(TAG, "Failed to initialize Conscrypt");
|
|
return;
|
|
}
|
|
|
|
int res = Security.insertProviderAt(provider, 1);
|
|
if (res == 1) {
|
|
Security.setProperty("ssl.SocketFactory.provider", "com.google.android.gms.org.conscrypt.OpenSSLSocketFactoryImpl");
|
|
Security.setProperty("ssl.ServerSocketFactory.provider", "com.google.android.gms.org.conscrypt.OpenSSLServerSocketFactoryImpl");
|
|
|
|
SSLContext sslContext = SSLContext.getInstance("Default");
|
|
SSLContext.setDefault(sslContext);
|
|
HttpsURLConnection.setDefaultSSLSocketFactory(sslContext.getSocketFactory());
|
|
|
|
Log.d(TAG, "Installed default security provider " + PROVIDER_NAME);
|
|
} else {
|
|
throw new SecurityException("Failed to install security provider " + PROVIDER_NAME + ", result: " + res);
|
|
}
|
|
}
|
|
} catch (Throwable e) {
|
|
Log.w(TAG, e);
|
|
}
|
|
}
|
|
|
|
public void reportRequestStats(Context context, long a, long b) {
|
|
// Ignore stats
|
|
}
|
|
|
|
private static void initProvider(Context context, String packageName) {
|
|
Log.d(TAG, "Initializing provider for " + packageName);
|
|
|
|
try {
|
|
provider = Conscrypt.newProviderBuilder().setName(PROVIDER_NAME).defaultTlsProtocol("TLSv1.2").build();
|
|
} catch (UnsatisfiedLinkError e) {
|
|
Log.w(TAG, "Could not link conscrypt via default loader, trying manual loading");
|
|
|
|
try {
|
|
loadConscryptDirect(context, packageName);
|
|
provider = Conscrypt.newProviderBuilder().setName(PROVIDER_NAME).defaultTlsProtocol("TLSv1.2").build();
|
|
} catch (Exception e2) {
|
|
Log.w(TAG, e2);
|
|
}
|
|
}
|
|
}
|
|
|
|
private static void loadConscryptDirect(Context context, String packageName) throws Exception {
|
|
ApplicationInfo otherAppInfo = context.getPackageManager().getApplicationInfo(packageName, 0);
|
|
|
|
// TODO: Move manual loading into helper function (as it is also used in both maps implementations)
|
|
String primaryCpuAbi = (String) ApplicationInfo.class.getField("primaryCpuAbi").get(otherAppInfo);
|
|
if (primaryCpuAbi != null) {
|
|
String path = "lib/" + primaryCpuAbi;
|
|
File cacheFile = new File(context.createPackageContext(packageName, 0).getCacheDir().getAbsolutePath() + "/.gmscore/" + path);
|
|
cacheFile.getParentFile().mkdirs();
|
|
File apkFile = new File(context.getPackageCodePath());
|
|
if (!cacheFile.exists() || cacheFile.lastModified() < apkFile.lastModified()) {
|
|
ZipFile zipFile = new ZipFile(apkFile);
|
|
ZipEntry entry = zipFile.getEntry(path);
|
|
if (entry != null) {
|
|
copyInputStream(zipFile.getInputStream(entry), new FileOutputStream(cacheFile));
|
|
} else {
|
|
Log.d(TAG, "Can't load native library: " + path + " does not exist in " + apkFile);
|
|
}
|
|
}
|
|
Log.d(TAG, "Loading conscrypt_gmscore_jni from " + cacheFile.getPath());
|
|
System.load(cacheFile.getAbsolutePath());
|
|
|
|
Class<NativeCrypto> clazz = NativeCrypto.class;
|
|
|
|
Field loadError = clazz.getDeclaredField("loadError");
|
|
loadError.setAccessible(true);
|
|
loadError.set(null, null);
|
|
|
|
Method clinit = clazz.getDeclaredMethod("clinit");
|
|
clinit.setAccessible(true);
|
|
|
|
Method get_cipher_names = clazz.getDeclaredMethod("get_cipher_names", String.class);
|
|
get_cipher_names.setAccessible(true);
|
|
|
|
Method cipherSuiteToJava = clazz.getDeclaredMethod("cipherSuiteToJava", String.class);
|
|
cipherSuiteToJava.setAccessible(true);
|
|
|
|
Method EVP_has_aes_hardware = clazz.getDeclaredMethod("EVP_has_aes_hardware");
|
|
EVP_has_aes_hardware.setAccessible(true);
|
|
|
|
Field f = clazz.getDeclaredField("SUPPORTED_TLS_1_2_CIPHER_SUITES_SET");
|
|
f.setAccessible(true);
|
|
|
|
Set<String> SUPPORTED_TLS_1_2_CIPHER_SUITES_SET = (Set<String>) f.get(null);
|
|
f = clazz.getDeclaredField("SUPPORTED_LEGACY_CIPHER_SUITES_SET");
|
|
f.setAccessible(true);
|
|
|
|
Set<String> SUPPORTED_LEGACY_CIPHER_SUITES_SET = (Set<String>) f.get(null);
|
|
f = clazz.getDeclaredField("SUPPORTED_TLS_1_2_CIPHER_SUITES");
|
|
f.setAccessible(true);
|
|
|
|
try {
|
|
clinit.invoke(null);
|
|
|
|
String[] allCipherSuites = (String[]) get_cipher_names.invoke(null, "ALL:!DHE");
|
|
int size = allCipherSuites.length;
|
|
|
|
String[] SUPPORTED_TLS_1_2_CIPHER_SUITES = new String[size / 2 + 2];
|
|
for (int i = 0; i < size; i += 2) {
|
|
String cipherSuite = (String) cipherSuiteToJava.invoke(null, allCipherSuites[i]);
|
|
|
|
SUPPORTED_TLS_1_2_CIPHER_SUITES[i / 2] = cipherSuite;
|
|
SUPPORTED_TLS_1_2_CIPHER_SUITES_SET.add(cipherSuite);
|
|
|
|
SUPPORTED_LEGACY_CIPHER_SUITES_SET.add(allCipherSuites[i + 1]);
|
|
}
|
|
SUPPORTED_TLS_1_2_CIPHER_SUITES[size / 2] = "TLS_EMPTY_RENEGOTIATION_INFO_SCSV";
|
|
SUPPORTED_TLS_1_2_CIPHER_SUITES[size / 2 + 1] = "TLS_FALLBACK_SCSV";
|
|
f.set(null, SUPPORTED_TLS_1_2_CIPHER_SUITES);
|
|
|
|
f = clazz.getDeclaredField("HAS_AES_HARDWARE");
|
|
f.setAccessible(true);
|
|
f.set(null, (int) EVP_has_aes_hardware.invoke(null) == 1);
|
|
|
|
} catch (InvocationTargetException inner) {
|
|
if (inner.getTargetException() instanceof UnsatisfiedLinkError) {
|
|
loadError.set(null, inner.getTargetException());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private static final void copyInputStream(InputStream in, OutputStream out) throws IOException {
|
|
byte[] buffer = new byte[1024];
|
|
int len;
|
|
|
|
while ((len = in.read(buffer)) >= 0)
|
|
out.write(buffer, 0, len);
|
|
|
|
in.close();
|
|
out.close();
|
|
}
|
|
}
|