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GKMSPatch
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Enable openat hook

This commit is contained in:
Nullptr 2021-09-07 22:12:05 +08:00
parent 7c7b9d20b6
commit ecf6c9d5ea
5 changed files with 18 additions and 20 deletions
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19
app/src/main/java/org/lsposed/lspatch/loader/LSPApplication.java
View File

@ -1,6 +1,7 @@
package org.lsposed.lspatch.loader;
import static android.os.Parcelable.PARCELABLE_WRITE_RETURN_VALUE;
import static org.lsposed.lspatch.share.Constants.ORIGINAL_APK_ASSET_PATH;
import static org.lsposed.lspd.service.ConfigFileManager.loadModule;
import android.app.ActivityThread;
@ -276,20 +277,12 @@ public class LSPApplication extends ApplicationServiceClient {
byPassSignature(context);
}
if (bypassLv >= Constants.SIGBYPASS_LV_PM_OPENAT) {
File apk = new File(context.getCacheDir(), "lspatchapk.so");
if (!apk.exists()) {
try (InputStream inputStream = context.getAssets().open("origin_apk.bin");
FileOutputStream buffer = new FileOutputStream(apk)) {
int nRead;
byte[] data = new byte[16384];
while ((nRead = inputStream.read(data, 0, data.length)) != -1) {
buffer.write(data, 0, nRead);
String cacheApkPath;
var aInfo = context.getApplicationInfo();
try (ZipFile sourceFile = new ZipFile(aInfo.sourceDir)) {
cacheApkPath = aInfo.dataDir + "/cache/lspatch/origin/" + sourceFile.getEntry(ORIGINAL_APK_ASSET_PATH).getCrc();
}
}
}
SigBypass.enableOpenatHook(context.getApplicationInfo().packageName);
SigBypass.enableOpenatHook(context.getApplicationInfo().sourceDir, cacheApkPath);
}
}

5
appstub/src/main/java/org/lsposed/lspatch/appstub/LSPAppComponentFactoryStub.java
View File

@ -1,5 +1,8 @@
package org.lsposed.lspatch.appstub;
import static org.lsposed.lspatch.share.Constants.ORIGINAL_APK_ASSET_PATH;
import static org.lsposed.lspatch.share.Constants.ORIGINAL_APP_COMPONENT_FACTORY_ASSET_PATH;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AppComponentFactory;
@ -24,8 +27,6 @@ import dalvik.system.PathClassLoader;
public class LSPAppComponentFactoryStub extends AppComponentFactory {
private static final String TAG = "LSPatch";
private static final String PROXY_APPLICATION = "org.lsposed.lspatch.appstub.LSPApplicationStub";
private static final String ORIGINAL_APK_ASSET_PATH = "assets/origin_apk.bin";
private static final String ORIGINAL_APP_COMPONENT_FACTORY_ASSET_PATH = "assets/original_app_component_factory.ini";
private ClassLoader appClassLoader = null;
private ClassLoader lspClassLoader = null;

2
core

@ -1 +1 @@
Subproject commit 6b4c519cf1b0d1ada03c9f39e27c3a0971b47f9e
Subproject commit 8c96190a8ebfa45bcf08f98b0bb374d35e0c00d6

7
patch/src/main/java/org/lsposed/patch/LSPatch.java
View File

@ -1,5 +1,8 @@
package org.lsposed.patch;
import static org.lsposed.lspatch.share.Constants.ORIGINAL_APK_ASSET_PATH;
import static org.lsposed.lspatch.share.Constants.ORIGINAL_APP_COMPONENT_FACTORY_ASSET_PATH;
import com.android.tools.build.apkzlib.sign.SigningExtension;
import com.android.tools.build.apkzlib.sign.SigningOptions;
import com.android.tools.build.apkzlib.zip.AlignmentRules;
@ -84,10 +87,8 @@ public class LSPatch {
private static final String PROXY_APP_COMPONENT_FACTORY = "org.lsposed.lspatch.appstub.LSPAppComponentFactoryStub";
private static final String APP_COMPONENT_FACTORY_ASSET_PATH = "assets/original_app_component_factory.ini";
private static final String SIGNATURE_INFO_ASSET_PATH = "assets/original_signature_info.ini";
private static final String USE_MANAGER_CONTROL_PATH = "assets/use_manager.ini";
private static final String ORIGINAL_APK_ASSET_PATH = "assets/origin_apk.bin";
private static final String ANDROID_MANIFEST_XML = "AndroidManifest.xml";
private static final HashSet<String> ARCHES = new HashSet<>(Arrays.asList(
"armeabi-v7a",
@ -229,7 +230,7 @@ public class LSPatch {
// save original appComponentFactory name to asset file even its empty
try (var is = new ByteArrayInputStream(appComponentFactory.getBytes(StandardCharsets.UTF_8))) {
dstZFile.add(APP_COMPONENT_FACTORY_ASSET_PATH, is);
dstZFile.add(ORIGINAL_APP_COMPONENT_FACTORY_ASSET_PATH, is);
}
if (verbose)

3
share/src/main/java/org/lsposed/lspatch/share/Constants.java
View File

@ -1,6 +1,9 @@
package org.lsposed.lspatch.share;
public class Constants {
final static public String ORIGINAL_APK_ASSET_PATH = "assets/origin_apk.bin";
final static public String ORIGINAL_APP_COMPONENT_FACTORY_ASSET_PATH = "assets/original_app_component_factory.ini";
final static public String MANAGER_PACKAGE_NAME = "org.lsposed.lspatch";
final static public String CONFIG_NAME_SIGBYPASSLV = "lspatch_sigbypasslv";
final static public int SIGBYPASS_LV_DISABLE = 0;