Fix Sandhook

edxp-common/src/main/java/com/elderdrivers/riru/edxp/hooker/XposedInstallerHooker.java

@@ -21,8 +21,13 @@ public class XposedInstallerHooker {
             final String xposedAppClass = LEGACY_INSTALLER_PACKAGE_NAME + ".XposedApp";
             final Class InstallZipUtil = XposedHelpers.findClass(LEGACY_INSTALLER_PACKAGE_NAME
                     + ".util.InstallZipUtil", classLoader);
-            XposedHelpers.findAndHookMethod(xposedAppClass, classLoader, "getActiveXposedVersion",
-                    XC_MethodReplacement.returnConstant(XposedBridge.getXposedVersion()));
+            XposedHelpers.findAndHookMethod(xposedAppClass, classLoader, "getActiveXposedVersion", new XC_MethodHook() {
+                @Override
+                protected void afterHookedMethod(MethodHookParam param) throws Throwable {
+                    Utils.logD("after getActiveXposedVersion...");
+                    param.setResult(XposedBridge.getXposedVersion());
+                }
+            });
             XposedHelpers.findAndHookMethod(xposedAppClass, classLoader,
                     "reloadXposedProp", new XC_MethodHook() {
                         @Override

edxp-core/build.gradle

@@ -167,11 +167,16 @@ afterEvaluate {
                     }
                 }
                 def libPathRelease = "${buildDir}/intermediates/cmake/${variantLowered}/obj"
+                def exclude_list = ["riru.sh"]
+                if(backendLowered == "yahfa") {
+                    exclude_list.add("system/lib/libsandhook-native.so")
+                    exclude_list.add("system/lib64/libsandhook-native.so")
+                }
                 doLast {
                     copy {
                         from "${projectDir}/template_override"
                         into zipPathMagiskRelease
-                        exclude 'riru.sh'
+                        exclude exclude_list
                     }
                     copy {
                         from "${projectDir}/template_override"

edxp-core/src/main/cpp/main/include/art/runtime/class_linker.h

@@ -6,6 +6,7 @@
 #include <art/runtime/mirror/class.h>
 #include <android-base/strings.h>
 #include "runtime.h"
+#include "config.h"
 #include "jni_env_ext.h"
 #include "edxp_context.h"
 #include "jni/edxp_pending_hooks.h"
@@ -84,7 +85,11 @@ namespace art {
 
             HOOK_FUNC(FixupStaticTrampolines,
                       "_ZN3art11ClassLinker22FixupStaticTrampolinesENS_6ObjPtrINS_6mirror5ClassEEE");
-            if (GetAndroidApiLevel() >= __ANDROID_API_R__) {
+
+            // Sandhook will hook ShouldUseInterpreterEntrypoint, so we just skip
+            // edxp::Context::GetInstance()->GetVariant() will not work here, so we use smh dirty hack
+            if (GetAndroidApiLevel() >= __ANDROID_API_R__ && access(edxp::kLibSandHookNativePath.c_str(), F_OK) == -1) {
+                LOGD("Not sandhook, installing _ZN3art11ClassLinker30ShouldUseInterpreterEntrypointEPNS_9ArtMethodEPKv");
                 HOOK_FUNC(ShouldUseInterpreterEntrypoint,
                           "_ZN3art11ClassLinker30ShouldUseInterpreterEntrypointEPNS_9ArtMethodEPKv");
             }

edxp-core/src/main/cpp/main/src/native_hook.cpp

@@ -30,18 +30,6 @@ namespace edxp {
 
     void InstallFwkHooks(void *fwk_handle);
 
-    bool InstallLinkerHooks(const char *linker_path);
-
-    CREATE_HOOK_STUB_ENTRIES(void *, mydlopen, const char *file_name, int flags,
-                             const void *ext_info,
-                             const void *caller) {
-        void *handle = mydlopenBackup(file_name, flags, ext_info, caller);
-        if (file_name != nullptr && std::string(file_name).find(kLibArtName) != std::string::npos) {
-            InstallArtHooks(handle);
-        }
-        return handle;
-    }
-
     void InstallInlineHooks() {
         if (installed) {
             LOGI("Inline hooks have been installed, skip");