This commit is contained in:
Shauli Bracha 2019-03-16 13:03:29 +02:00
commit d1132927b1
17 changed files with 220 additions and 69 deletions

View File

@ -7,6 +7,7 @@ import android.text.TextUtils;
import com.elderdrivers.riru.xposed.Main;
import com.elderdrivers.riru.xposed.config.ConfigManager;
import java.security.MessageDigest;
import java.util.HashMap;
import java.util.Map;
@ -226,4 +227,20 @@ public class DexMakerUtils {
TypeId<?> boxTypeId;
code.returnValue(resultLocals.get(returnType));
}
public static String getSha1Hex(String text) {
final MessageDigest digest;
try {
digest = MessageDigest.getInstance("SHA-1");
byte[] result = digest.digest(text.getBytes("UTF-8"));
StringBuilder sb = new StringBuilder();
for (byte b : result) {
sb.append(String.format("%02x", b));
}
return sb.toString();
} catch (Exception e) {
DexLog.e("error hashing target method: " + text, e);
}
return "";
}
}

View File

@ -1,7 +1,6 @@
package com.elderdrivers.riru.xposed.dexmaker;
import com.elderdrivers.riru.xposed.Main;
import com.elderdrivers.riru.xposed.util.FileUtils;
import java.io.File;
import java.lang.reflect.Constructor;
@ -72,8 +71,6 @@ public final class DynamicBridge {
if (!dexPathInited.compareAndSet(false, true)) {
return;
}
// delete previous compiled dex to prevent potential crashing
// TODO find a way to reuse them in consideration of performance
try {
// we always choose to use device encrypted storage data on android N and later
// in case some app is installing hooks before phone is unlocked
@ -83,10 +80,6 @@ public final class DynamicBridge {
dexOptDir = new File(dexDir, "oat");
dexDir.mkdirs();
DexLog.d(Main.appProcessName + " deleting dir: " + dexOptDir.getAbsolutePath());
try {
FileUtils.delete(dexOptDir);
} catch (Throwable throwable) {
}
} catch (Throwable throwable) {
DexLog.e("error when init dex path", throwable);
}

View File

@ -42,7 +42,10 @@ public class HookerDexMaker {
public static final String METHOD_NAME_SETUP = "setup";
public static final TypeId<Object[]> objArrayTypeId = TypeId.get(Object[].class);
private static final String CLASS_DESC_PREFIX = "L";
private static final String CLASS_NAME_PREFIX = "EdHooker";
/**
* Note: this identifier is used in native codes to pass class access verification.
*/
private static final String CLASS_NAME_PREFIX = "EdHooker_";
private static final String FIELD_NAME_HOOK_INFO = "additionalHookInfo";
private static final String FIELD_NAME_METHOD = "method";
private static final String PARAMS_FIELD_NAME_METHOD = "method";
@ -183,26 +186,30 @@ public class HookerDexMaker {
@TargetApi(Build.VERSION_CODES.O)
private void doMake() throws Exception {
final boolean useInMemoryCl = TextUtils.isEmpty(mDexDirPath);
mDexMaker = new DexMaker();
// Generate a Hooker class.
String className = CLASS_NAME_PREFIX + sClassNameSuffix.getAndIncrement();
String classDesc = CLASS_DESC_PREFIX + className + ";";
mHookerTypeId = TypeId.get(classDesc);
mDexMaker.declare(mHookerTypeId, className + ".generated", Modifier.PUBLIC, TypeId.OBJECT);
generateFields();
generateSetupMethod();
generateBackupMethod();
generateHookMethod();
generateCallBackupMethod();
ClassLoader loader;
if (TextUtils.isEmpty(mDexDirPath)) {
// in memory dex classloader
// Generate a Hooker class.
String className = CLASS_NAME_PREFIX;
if (!useInMemoryCl) {
// if not using InMemoryDexClassLoader, className is also used as dex file name
// so it should be different from each other
String suffix = DexMakerUtils.getSha1Hex(mMember.toString());
if (TextUtils.isEmpty(suffix)) { // just in case
suffix = String.valueOf(sClassNameSuffix.getAndIncrement());
}
className = className + suffix;
if (!new File(mDexDirPath, className).exists()) {
// if file exists, reuse it and skip generating
doGenerate(className);
}
// load dex file from disk
loader = mDexMaker.generateAndLoad(mAppClassLoader, new File(mDexDirPath), className);
} else {
// do everything in memory
doGenerate(className);
byte[] dexBytes = mDexMaker.generate();
loader = new InMemoryDexClassLoader(ByteBuffer.wrap(dexBytes), mAppClassLoader);
} else {
// Create the dex file and load it.
loader = mDexMaker.generateAndLoad(mAppClassLoader, new File(mDexDirPath));
}
mHookClass = loader.loadClass(className);
@ -216,6 +223,17 @@ public class HookerDexMaker {
HookMain.backupAndHook(mMember, mHookMethod, mBackupMethod);
}
private void doGenerate(String className) {
String classDesc = CLASS_DESC_PREFIX + className + ";";
mHookerTypeId = TypeId.get(classDesc);
mDexMaker.declare(mHookerTypeId, className + ".generated", Modifier.PUBLIC, TypeId.OBJECT);
generateFields();
generateSetupMethod();
generateBackupMethod();
generateHookMethod();
generateCallBackupMethod();
}
public Method getHookMethod() {
return mHookMethod;
}

View File

@ -1,5 +1,7 @@
import org.gradle.internal.os.OperatingSystem;
apply plugin: 'com.android.library'
version "v0.3.1.2_beta"
version "v0.3.1.5_beta-SNAPSHOT"
extensions["module_name"] = "EdXposed"
android {
compileSdkVersion 28
@ -28,30 +30,24 @@ afterEvaluate {
def zipTask = task("zip${nameCapped}", type: Exec, dependsOn: ":Bridge:makeAndCopy${nameCapped}") {
workingDir '..'
commandLine 'sh', 'build.sh',\
project.name,\
"${project.version}-${nameLowered}",\
"${project.extensions['module_name']}"
commandLine 'sh', 'build.sh', \
project.name, \
"${project.version}-${nameLowered}", \
"${project.extensions['module_name']}"
}
// def renameTask = task("build${nameCapped}", type: Copy) {
// from "release/magisk-${project.name}-${project.version}.zip"
// into "release"
// rename("${project.name}", "${project.extensions['module_name']}")
// rename("${project.version}", "${project.version}-${nameLowered}")
// }
def pushTask = task("push${nameCapped}", type: Exec) {
workingDir 'release'
commandLine 'cmd', '/c',
"adb push magisk-${project.extensions['module_name']}" +
"-${project.version}-${nameLowered}.zip /sdcard/"
def commands = ["adb", "push", "magisk-${project.extensions['module_name']}" +
"-${project.version}-${nameLowered}.zip", "/sdcard/"]
if (OperatingSystem.current().isWindows()) {
commandLine 'cmd', '/c', commands.join(" ")
} else {
commandLine commands
}
}
// renameTask.dependsOn(zipTask)
pushTask.dependsOn(zipTask)
}
}
dependencies {
}

View File

@ -13,6 +13,7 @@ LOCAL_LDFLAGS := -Wl
LOCAL_SRC_FILES:= \
main.cpp \
native_hook/native_hook.cpp \
native_hook/riru_hook.cpp \
include/misc.cpp \
include/riru.c \
yahfa/HookMain.c \

View File

@ -7,6 +7,7 @@
#include "include/logging.h"
#include "native_hook.h"
#include "riru_hook.h"
static bool inlineHooksInstalled = false;
@ -51,8 +52,9 @@ static bool onIsInSamePackageCalled(void *thiz, void *that) {
std::string storage1, storage2;
const char *thisDesc = (*getDesc)(thiz, &storage1);
const char *thatDesc = (*getDesc)(that, &storage2);
if (strstr(thisDesc, "EdHooker") != nullptr
|| strstr(thatDesc, "EdHooker") != nullptr
// Note: these identifiers should be consistent with those in Java layer
if (strstr(thisDesc, "EdHooker_") != nullptr
|| strstr(thatDesc, "EdHooker_") != nullptr
|| strstr(thisDesc, "com/elderdrivers/riru/") != nullptr
|| strstr(thatDesc, "com/elderdrivers/riru/") != nullptr) {
return true;
@ -272,6 +274,7 @@ void install_inline_hooks() {
LOGE("api level not supported: %d, skip", api_level);
return;
}
install_riru_hooks();
LOGI("using api level %d", api_level);
void *whaleHandle = dlopen(kLibWhalePath, RTLD_LAZY | RTLD_GLOBAL);
if (!whaleHandle) {

View File

@ -0,0 +1,82 @@
//
// Created by solo on 2019/3/16.
//
#include <cstring>
#include <string>
#include <include/riru.h>
#include <xhook/xhook.h>
#include <sys/system_properties.h>
#include <include/logging.h>
#include <include/android_build.h>
#include "riru_hook.h"
#define PROP_KEY_COMPILER_FILTER "dalvik.vm.dex2oat-filter"
#define PROP_KEY_COMPILER_FLAGS "dalvik.vm.dex2oat-flags"
#define PROP_VALUE_COMPILER_FILTER "quicken"
#define PROP_VALUE_COMPILER_FLAGS "--inline-max-code-units=0"
#define XHOOK_REGISTER(NAME) \
if (xhook_register(".*", #NAME, (void*) new_##NAME, (void **) &old_##NAME) == 0) { \
if (riru_get_version() >= 8) { \
void *f = riru_get_func(#NAME); \
if (f != nullptr) { \
memcpy(&old_##NAME, &f, sizeof(void *)); \
} \
riru_set_func(#NAME, (void *) new_##NAME); \
} \
} else { \
LOGE("failed to register riru hook " #NAME "."); \
}
#define NEW_FUNC_DEF(ret, func, ...) \
static ret (*old_##func)(__VA_ARGS__); \
static ret new_##func(__VA_ARGS__)
NEW_FUNC_DEF(int, __system_property_get, const char *key, char *value) {
int res = old___system_property_get(key, value);
if (key) {
if (strcmp(PROP_KEY_COMPILER_FILTER, key) == 0) {
strcpy(value, PROP_VALUE_COMPILER_FILTER);
LOGI("system_property_get: %s -> %s", key, value);
} else if (strcmp(PROP_KEY_COMPILER_FLAGS, key) == 0) {
strcpy(value, PROP_VALUE_COMPILER_FLAGS);
LOGI("system_property_get: %s -> %s", key, value);
}
}
return res;
}
NEW_FUNC_DEF(std::string,
_ZN7android4base11GetPropertyERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEES9_,
const std::string &key, const std::string &default_value) {
std::string res = old__ZN7android4base11GetPropertyERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEES9_(
key, default_value);
if (strcmp(PROP_KEY_COMPILER_FILTER, key.c_str()) == 0) {
res = PROP_VALUE_COMPILER_FILTER;
LOGI("android::base::GetProperty: %s -> %s", key.c_str(), res.c_str());
} else if (strcmp(PROP_KEY_COMPILER_FLAGS, key.c_str()) == 0) {
res = PROP_VALUE_COMPILER_FLAGS;
LOGI("android::base::GetProperty: %s -> %s", key.c_str(), res.c_str());
}
return res;
}
void install_riru_hooks() {
LOGI("install riru hook");
XHOOK_REGISTER(__system_property_get);
if (GetAndroidApiLevel() >= ANDROID_P) {
XHOOK_REGISTER(
_ZN7android4base11GetPropertyERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEES9_);
}
if (xhook_refresh(0) == 0) {
xhook_clear();
LOGI("riru hooks installed");
} else {
LOGE("failed to install riru hooks");
}
}

View File

@ -0,0 +1,10 @@
//
// Created by solo on 2019/3/16.
//
#ifndef EDXPOSED_RIRU_HOOK_H
#define EDXPOSED_RIRU_HOOK_H
void install_riru_hooks();
#endif //EDXPOSED_RIRU_HOOK_H

View File

@ -22,4 +22,4 @@ supolicy --live "allow zygote apk_data_file * *"
. ${MODDIR}/util_functions.sh
start_verbose_log_catcher
start_log_catchers

View File

@ -1,6 +1,6 @@
#!/system/bin/sh
EDXP_VERSION="0.3.1.2_beta (3120)"
EDXP_VERSION="0.3.1.5_beta-SNAPSHOT (3150)"
ANDROID_SDK=`getprop ro.build.version.sdk`
BUILD_DESC=`getprop ro.build.description`
PRODUCT=`getprop ro.build.product`
@ -23,32 +23,40 @@ setup_log_path () {
else
PATH_PREFIX=${PATH_PREFIX_LEGACY}
fi
BASE_PATH=${PATH_PREFIX}${EDXP_INSTALLER}
if [[ -d ${BASE_PATH} ]]
DEFAULT_BASE_PATH=${PATH_PREFIX}${EDXP_INSTALLER}
BASE_PATH=${DEFAULT_BASE_PATH}
if [[ ! -d ${BASE_PATH} ]]
then
LOG_PATH=${BASE_PATH}/log
else
BASE_PATH=${PATH_PREFIX}${EDXP_MANAGER}
if [[ -d ${BASE_PATH} ]]
if [[ ! -d ${BASE_PATH} ]]
then
LOG_PATH=${BASE_PATH}/log
else
BASE_PATH=${PATH_PREFIX}${XP_INSTALLER}
if [[ -d ${BASE_PATH} ]]
if [[ ! -d ${BASE_PATH} ]]
then
LOG_PATH=${BASE_PATH}/log
else
LOG_PATH=${BASE_PATH}/log
BASE_PATH=${DEFAULT_BASE_PATH}
fi
fi
fi
LOG_PATH=${BASE_PATH}/log
CONF_PATH=${BASE_PATH}/conf
DISABLE_VERBOSE_LOG_FILE=${CONF_PATH}/disable_verbose_log
LOG_VERBOSE=true
if [[ -f ${DISABLE_VERBOSE_LOG_FILE} ]]; then LOG_VERBOSE=false; fi
}
start_log_cather () {
LOG_FILE_NAME=$1
LOG_TAG_FILTERS=$2
CLEAN_OLD=$3
START_NEW=$4
LOG_FILE=${LOG_PATH}/${LOG_FILE_NAME}
mkdir -p ${LOG_PATH}
rm -rf ${LOG_FILE}
if [[ ${CLEAN_OLD} = true ]]; then
rm -rf ${LOG_FILE}
fi
if [[ ${START_NEW} = false ]]; then
return
fi
touch ${LOG_FILE}
chmod 777 ${LOG_FILE}
echo "--------- beginning of head">>${LOG_FILE}
@ -67,11 +75,20 @@ start_log_cather () {
echo "Manufacture: ${MANUFACTURE}">>${LOG_FILE}
echo "Brand: ${BRAND}">>${LOG_FILE}
echo "Product: ${PRODUCT}">>${LOG_FILE}
logcat -f ${LOG_FILE} *:S logcatcher-xposed-mlgmxyysd:S EdXposed-Fwk:V EdXposed-dexmaker:V XSharedPreferences:V EdXposed-Bridge:V EdXposed-YAHFA:V EdXposed-Core-Native:V xhook:V Riru:V RiruManager:V EdXposed-Manager:V XposedInstaller:V &
logcat -f ${LOG_FILE} *:S ${LOG_TAG_FILTERS} &
}
start_verbose_log_catcher () {
start_log_cather error.log
start_log_cather all.log "EdXposed-Fwk:V EdXposed-dexmaker:V XSharedPreferences:V EdXposed-Bridge:V EdXposed-YAHFA:V EdXposed-Core-Native:V EdXposed-Manager:V XposedInstaller:V" true ${LOG_VERBOSE}
}
start_bridge_log_catcher () {
start_log_cather error.log "XSharedPreferences:V EdXposed-Bridge:V" true true
}
start_log_catchers () {
start_bridge_log_catcher
start_verbose_log_catcher
}
setup_log_path

View File

@ -41,7 +41,7 @@ LATESTARTSERVICE=false
print_modname() {
ui_print "************************************"
ui_print " Riru - Ed Xposed v0.3.1.2 "
ui_print " Riru - Ed Xposed v0.3.1.5 "
ui_print "************************************"
}

View File

@ -1,7 +1,7 @@
id=riru_edxposed
name=Riru - Ed Xposed
version=v0.3.1.2_beta
versionCode=3120
version=v0.3.1.5_beta-SNAPSHOT
versionCode=3150
author=solohsu & MlgmXyysd
description=Magisk version of Xposed. Require Riru - Core installed.
minMagisk=17000

View File

@ -1,5 +1,5 @@
name=Ed Xposed
version=v0.3.1.2_beta
versionCode=3120
version=v0.3.1.5_beta-SNAPSHOT
versionCode=3150
author=solohsu & MlgmXyysd
description=Magisk version of Xposed. Require Riru - Core installed.

View File

@ -1,4 +1,4 @@
version=90.0-0.3.1.2-beta
version=90.0-0.3.1.5-beta-SNAPSHOT
arch=arm64
minsdk=23
maxsdk=28

View File

@ -1,6 +1,6 @@
# EdXposed
A Riru module trying to provide a ART hooking framework (mainly for Android Pie) which delivers consistent APIs with the OG Xposed, leveraging YAHFA hooking framework.
A Riru module trying to provide a ART hooking framework (initially for Android Pie) which delivers consistent APIs with the OG Xposed, leveraging YAHFA hooking framework.
## Credits
@ -11,6 +11,13 @@ A Riru module trying to provide a ART hooking framework (mainly for Android Pie)
- [dexmaker](https://github.com/linkedin/dexmaker) and [dalvikdx](https://github.com/JakeWharton/dalvik-dx): dynamiclly generate YAHFA hooker classes
- [Whale](https://github.com/asLody/whale): used for inline hooking
## Supported versions
- Android Oreo (8.0, 8.1)
- Android Pie (9.0)
For devices with Android 7.x and lower, original Xposed is strongly recommended.
## Known issues
- resources hooking is not supported yet

View File

@ -471,6 +471,10 @@ public final class DexMaker {
}
}
public ClassLoader generateAndLoad(ClassLoader parent, File dexCache) throws IOException {
return generateAndLoad(parent, dexCache, null);
}
/**
* Generates a dex file and loads its types into the current process.
*
@ -496,8 +500,9 @@ public final class DexMaker {
* @param dexCache the destination directory where generated and optimized
* dex files will be written. If null, this class will try to guess the
* application's private data dir.
* @param fileName the name of dex file
*/
public ClassLoader generateAndLoad(ClassLoader parent, File dexCache) throws IOException {
public ClassLoader generateAndLoad(ClassLoader parent, File dexCache, String fileName) throws IOException {
if (dexCache == null) {
String property = System.getProperty("dexmaker.dexcache");
if (property != null) {
@ -511,7 +516,9 @@ public final class DexMaker {
}
}
File result = new File(dexCache, generateFileName());
if (fileName == null || fileName.isEmpty())
fileName = generateFileName();
File result = new File(dexCache, fileName);
// Check that the file exists. If it does, return a DexClassLoader and skip all
// the dex bytecode generation.
if (result.exists()) {