MangoFix 学习讨论QQ群：766215773
MangoFix的收费版本已经发布：https://github.com/YPLiang19/Arhat 现在可以申请三个月的免费使用（单独联系群主） 收费版本新特性：
- 删除了libffi/lex/yacc等容易被拒的第三方库
- 已经对类名接口名做了简单混淆
- 一次性购买12个月赠送定制化混淆
- 支持可变参数和NSLog格式化打印
- 每月299元，国庆前购买买优惠价99元每月
MangoFix is a DSL which syntax is very similar to Objective-C，MangoFix is also an iOS App hotfix SDK. You can use MangoFix method replace any Objective-C or Swift method (Support Swfit from MangoFxi 1.5).
import UIKit
import MangoFix
let aes128Key = "123456"
let aes128Iv = "abcdef"
@main
class AppDelegate: UIResponder, UIApplicationDelegate {
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
let context = MFContext.init(aes128Key: aes128Key, iv: aes128Iv)
let encryptedScriptURL = URL.init("Your URL")
context.evalMangoScript(with: encryptedScriptURL)
return true
}
}#import "AppDelegate.h"
#import <MangoFix/MangoFix.h>
static NSString * const aes128Key = @"123456";
static NSString * const aes128Iv = @"abcdef";
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
MFContext *context = [[MFContext alloc] initWithAES128Key:aes128Key iv:aes128Iv];
NSURL *scriptUrl = [NSURL URLWithString:@"Your URL"];
[context evalMangoScriptWithURL:scriptUrl];
return YES;
}
@end
- Add
pod 'MangoFix'to your Podfile.
- Run
pod installorpod update. - Import
<MangoFix/MangoFix.h>
#import <MangoFix/MangoFix.h>exec Mango Script by [context evalMangoScriptWithSourceString:@""];
MFContext *context = [[MFContext alloc] init];
// exec mango file from network
[NSURLConnection sendAsynchronousRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://xxx/demo.mg"]] queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
NSString *script = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
[context evalMangoScriptWithSourceString:script];
}];
// exec local mango file
NSString *sourcePath = [[NSBundle mainBundle] pathForResource:@"demo" ofType:@"mg"];
NSString *script = [NSString stringWithContentsOfFile:sourcePath encoding:NSUTF8StringEncoding error:nil];
[context evalMangoScriptWithSourceString:script];/**
demo.mg
*/
// 给Swift中带模块名的MangoFixSwiftDylibTest.CustomView类，声明别名CustomView，必须先声明后使用
@SwiftClassAlias MangoFixSwiftDylibTest.CustomView CustomView;
// 修复MangoFixSwfitDemo模块中的ViewController类, 注意：@SwiftModule注解中的字符串参数时C字符串，不是OC字符串对象
@SwiftModule("MangoFixSwfitDemo")
class ViewController:UIViewController {
- (void)sequentialStatementExample {
//变量定义
NSString *text = @"1";
self.resultView.text = text;
}
- (void)ifStatementExample {
int a = 2;
int b = 2;
NSString *text;
if(a > b){
text = @"执行结果: a > b";
}else if (a == b){
text = @"执行结果: a == b";
}else{
text = @"执行结果: a < b";
}
self.resultView.text = text;
}
- (void)switchStatementExample {
int a = 2;
NSString *text;
switch(a){
case 1:{
text = @"match 1";
break;
}
case 2:{} //case 后面的一对花括号不可以省略
case 3:{
text = @"match 2 or 3";
break;
}
case 4:{
text = @"match 4";
break;
}
default:{
text = @"match default";
}
}
self.resultView.text = text;
}
- (void)forStatementExample {
NSString *text = @"";
for(int i = 0; i < 20; i++){
text = text + i + @", ";
if(i == 10){
break;
}
}
self.resultView.text = text;
}
- (void)forEachStatementExample {
NSArray *arr = @[@"a", @"b", @"c", @"d", @"e", @"f", @"g", @"g", @"i", @"j",@"k"];
NSString *text = @"";
for(id element in arr){
text = text + element + @", ";
if(element.isEqualToString:(@"i")){
break;
}
}
self.resultView.text = text;
}
- (void)whileStatementExample {
int a;
while(a < 10){
if(a == 5){
break;
}
a++;
}
self.resultView.text = @""+a;
}
- (void)doWhileStatementExample {
int a = 0;
do{
a++;
}while(NO);
self.resultView.text = @""+a;
}
- (void)blockStatementExample {
Block catStringBlock = ^NSString *(NSString *str1, NSString *str2){
NSString *result = str1.stringByAppendingString:(str2);
return result;
};
NSString *result = catStringBlock(@"hello ", @"world!");
self.resultView.text = result;
}
// 当脚步中的方法名和Swift中方法名不一致时，利用MethodName注解，指明Swift中的方法名
@MethodName("swiftMethodParamPassingExampleWithBOOLArg:intArg:uintArg:blockArg:objArg:")
- (void)paramPassingExampleWithBOOLArg:(BOOL)BOOLArg intArg:(int) intArg uintArg:(NSUInteger)uintArg blockArg:(Block)blockArg objArg:(id)objArg {
NSString *text = @"";
text += @"BOOLArg:" + BOOLArg + @",\n";
text += @"intArg:" + intArg + @",\n";
text += @"uintArg:" + uintArg + @",\n";
text += @"Block执行结果:" + blockArg(@"hello", @"mango") + @"\n";
text += @"objArg:" + objArg;
self.resultView.text = text;
}
@MethodName("paramPassingExampleWithStrutWithRect:")
- (struct CGRect)paramPassingExampleWithStrut:(struct CGRect)rect {
struct CGRect ret = rect;
ret.origin.x = ret.origin.x + 1;
ret.origin.y = ret.origin.y + 1;
ret.size.width = ret.size.width + 1;
ret.size.height = ret.size.height + 1;
return ret;
}
- (Block)returnBlockExample {
NSString *prefix = @"mango: ";
Block catStringBlock = ^NSString *(NSString *str1, NSString *str2){
NSString *result = str1.stringByAppendingString:(str2);
return prefix + result;
};
return catStringBlock;
}
- (void)callOriginalImp {
self.ORGcallOriginalImp();
}
- (void)createAndOpenNewViewControllerExample {
SubMyController *vc = SubMyController.alloc().init();
self.navigationController.pushViewController:animated:(vc,YES);
}
//类方法替换示例
+ (void)classMethodExapleWithInstance:(ViewController *)vc {
vc.resultView.text = @"here is Mango Class Method " + self;
}
//条件注释示例
@If($systemVersion.doubleValue() > 16.0 )
- (void)conditionsAnnotationExample {
self.resultView.text = @"here is Mango method";
}
//GCD示例
- (void)gcdExample {
dispatch_queue_t queue = dispatch_queue_create("com.plliang19.mango", DISPATCH_QUEUE_CONCURRENT);
dispatch_async(queue, ^{
NSLog(@"mango dispatch_async");
});
dispatch_sync(queue, ^{
NSLog(@"mango dispatch_sync");
});
}
- (void)staticVarAndGetVarAddressOperExample {
static int i = 0;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
i++;
});
self.resultView.text = @""+i;
}
- (void)cfuntionVarExample{
int NSDocumentDirectory = 9;
int NSUserDomainMask = 1;
int O_WRONLY = 0x0001;
uint S_IRWXU = 0000700;
CFunction<id, int, int, BOOL> NSSearchPathForDirectoriesInDomains = CFunction("NSSearchPathForDirectoriesInDomains");
CFunction<int, char *, int, int> open = CFunction("open");
CFunction<size_t, int, void *, size_t> write = CFunction("write");
CFunction<int, int> close = CFunction("close");
NSString *doc = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).lastObject;
NSString *path = doc.stringByAppendingPathComponent:(@"MangoFxi.html");
NSFileManager *fileManager = NSFileManager.defaultManager();
if (!fileManager.fileExistsAtPath:(path)) {
BOOL ret = fileManager.createFileAtPath:contents:attributes:(path, nil, nil);
if (!ret) {
self.resultView.text = @"创建文件失败";
return;
}
}
int fd = open(path.UTF8String,O_WRONLY, S_IRWXU);
if (fd < 0) {
self.resultView.text = @"打开文件失败";
return;
}
NSURL *url = NSURL.URLWithString:(@"https://www.qq.com");
NSData *data = NSData.dataWithContentsOfURL:(url);
write(fd, data.bytes, data.length);
close(fd);
self.resultView.text = @"文件写入成功:" + path;
}
- (void)typedefExaple{
self.resultView.text = @"typedef long alias_long;";
}
}
int a = 1;
@SwiftModule("MangoFixSwiftDylibTest")
class SuperMyController : UIViewController {
/*
- (void)viewDidLoad {
super.viewDidLoad();
self.view.backgroundColor = UIColor.blueColor();
self.testMasonry();
}
*/
- (void)testMasonry {
UIView *superview = self.view;
UIView *view1 = UIView.alloc().init();
view1.translatesAutoresizingMaskIntoConstraints = NO;
view1.backgroundColor = UIColor.greenColor();
superview.addSubview:(view1);
struct UIEdgeInsets padding = UIEdgeInsetsMake(10, 10, 10, 10);
view1.mas_makeConstraints:(^(MASConstraintMaker *make) {
make.top.equalTo()(superview.mas_top).with.offset()(padding.top); //with is an optional semantic filler
make.left.equalTo()(superview.mas_left).with.offset()(padding.left);
make.bottom.equalTo()(superview.mas_bottom).with.offset()(-padding.bottom);
make.right.equalTo()(superview.mas_right).with.offset()(-padding.right);
});
}
}
// 注意：其实此处父类前的@SwiftModule("MangoFixSwiftDylibTest")注解可以省略， 因为前面已经有声明SuperMyController是在MangoFixSwiftDylibTest模块中
class SubMyController : @SwiftModule("MangoFixSwiftDylibTest") SuperMyController {
@property (strong, nonatomic) UIView *rotateView;
- (void)viewDidLoad {
super.viewDidLoad();
self.title = @"Magno 创建自定义ViewController";
double width = 100;
double height = 100;
double x = self.view.frame.size.width/2 - width/2;
double y = self.view.frame.size.height/2 - height/2;
UIView *view = CustomView.alloc().initWithFrame:(CGRectMake(x, y, width, height));
self.view.addSubview:(view);
view.backgroundColor = UIColor.redColor();
self.rotateView = view;
UILabel *label = UILabel.alloc().initWithFrame:(CGRectMake(10, 80, 350, 600));
label.numberOfLines = 100;
label.text =@" 长文本测试 : select()机制中提供一fd_set的数据结构，实际上是一long类型的数组，每一个数组元素都能与一打开的文件句柄（不管是socket句柄，还是其他文件或命名管道或设备句柄）建立联系，建立联系的工作由程序员完成，当调用select()时，由内核根据IO状态修改fd_set的内容，由此来通知执行了select()的进程哪一socket或文件发生了可读或可写事件。select()机制中提供一fd_set的数据结构，实际上是一long类型的数组，每一个数组元素都能与一打开的文件句柄（不管是socket句柄，还是其他文件或命名管道或设备句柄）建立联系，建立联系的工作由程序员完成，当调用select()时，由内核根据IO状态修改fd_set的内容，由此来通知执行了select()的进程哪一socket或文件发生了可读或可写事件。select()机制中提供一fd_set的数据结构，实际上是一long类型的数组，每一个数组元素都能与一打开的文件句柄（不管是socket句柄，还是其他文件或命名管道或设备句柄）建立联系，建立联系的工作由程序员完成，当调用select()时，由内核根据IO状态修改fd_set的内容，由此来通知执行了select()的进程哪一socket或文件发生了可读或可写事件。select()机制中提供一fd_set的数据结构，实际上是一long类型的数组，每一个数组元素都能与一打开的文件句柄（不管是socket句柄，还是其他文件或命名管道或设备句柄）建立联系，建立联系的工作由程序员完成，当调用select()时，由内核根据IO状态修改fd_set的内容，由此来通知执行了select()的进程哪一socket或文件发生了可读或可写事件。";
self.view.addSubview:(label);
__weak id weakSelf = self;
self.block = ^{
__strong ids strongSelf = weakSelf;
NSLog(strongSelf.class());
};
UIButton *btn = UIButton.alloc().initWithFrame:(CGRectMake(100, 300, 200, 50));
btn.setBackgroundColor:(UIColor.redColor());
btn.setTitle:forState:(@"test btn click", UIControlStateNormal);
btn.addTarget:action:forControlEvents:(self, @selector(btnDidClicked:), UIControlEventTouchUpInside);
self.view.addSubview:(btn);
}
- (void)btnDidClicked:(id)btn {
NSLog(btn);
}
}
/**
demo.mg
*/
//声明一个自定义结构体
declare struct MyStruct {
typeEncoding:"{MyStruct=dd}",
keys:x,y
}
class ViewController:UIViewController {
- (void)sequentialStatementExample{
//变量定义
NSString *text = @"1";
self.resultView.text = text;
}
- (void)ifStatementExample{
int a = 2;
int b = 2;
NSString *text;
if(a > b){
text = @"执行结果: a > b";
}else if (a == b){
text = @"执行结果: a == b";
}else{
text = @"执行结果: a < b";
}
self.resultView.text = text;
}
- (void)switchStatementExample{
int a = 2;
NSString *text;
switch(a){
case 1:{
text = @"match 1";
break;
}
case 2:{} //case 后面的一对花括号不可以省略
case 3:{
text = @"match 2 or 3";
break;
}
case 4:{
text = @"match 4";
break;
}
default:{
text = @"match default";
}
}
self.resultView.text = text;
}
- (void)forStatementExample{
NSString *text = @"";
for(int i = 0; i < 20; i++){
text = text + i + @", ";
if(i == 10){
break;
}
}
self.resultView.text = text;
}
- (void)forEachStatementExample{
NSArray *arr = @[@"a", @"b", @"c", @"d", @"e", @"f", @"g", @"g", @"i", @"j",@"k"];
NSString *text = @"";
for(id element in arr){
text = text + element + @", ";
if(element.isEqualToString:(@"i")){
break;
}
}
self.resultView.text = text;
}
- (void)whileStatementExample{
int a;
while(a < 10){
if(a == 5){
break;
}
a++;
}
self.resultView.text = @""+a;
}
- (void)doWhileStatementExample{
int a = 0;
do{
a++;
}while(NO);
self.resultView.text = @""+a;
}
- (void)blockStatementExample{
Block catStringBlock = ^NSString *(NSString *str1, NSString *str2){
NSString *result = str1.stringByAppendingString:(str2);
return result;
};
NSString *result = catStringBlock(@"hello ", @"world!");
self.resultView.text = result;
}
- (void)paramPassingExampleWithBOOLArg:(BOOL)BOOLArg intArg:(int) intArg uintArg:(NSUInteger)uintArg blockArg:(Block)blockArg objArg:(id)objArg {
NSString *text = @"";
text += @"BOOLArg:" + BOOLArg + @",\n";
text += @"intArg:" + intArg + @",\n";
text += @"uintArg:" + uintArg + @",\n";
text += @"Block执行结果:" + blockArg(@"hello", @"mango") + @"\n";
text += @"objArg:" + objArg;
self.resultView.text = text;
}
- (struct MyStruct)paramPassingExampleWithStrut:(struct CGRect)rect{
struct MyStruct myStruct = {x:(rect.origin.x + 100), y:(rect.origin.x + 10)};
return myStruct;
}
- (Block)returnBlockExample{
NSString *prefix = @"mango: ";
Block catStringBlock = ^NSString *(NSString *str1, NSString *str2){
NSString *result = str1.stringByAppendingString:(str2);
return prefix + result;
};
return catStringBlock;
}
- (void)callOriginalImp{
self.ORGcallOriginalImp();
}
- (void)createAndOpenNewViewControllerExample{
SubMyController *vc = SubMyController.alloc().init();
self.navigationController.pushViewController:animated:(vc,YES);
}
//类方法替换示例
+ (void)classMethodExapleWithInstance:(ViewController *)vc{
vc.resultView.text = @"here is Mango Class Method " + self;
}
//条件注释示例
#If($systemVersion.doubleValue() > 12.0 )
- (void)conditionsAnnotationExample{
self.resultView.text = @"here is Mango method";
}
//GCD示例
- (void)gcdExample{
dispatch_queue_t queue = dispatch_queue_create("com.plliang19.mango", DISPATCH_QUEUE_CONCURRENT);
dispatch_async(queue, ^{
NSLog(@"mango dispatch_async");
});
dispatch_sync(queue, ^{
NSLog(@"mango dispatch_sync");
});
}
//静态变量和取地址运算符示例
- (void)staticVarAndGetVarAddressOperExample{
static int i = 0;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
i++;
});
self.resultView.text = @""+i;
}
//C函数变量示例
- (void)cfuntionVarExample{
int NSDocumentDirectory = 9;
int NSUserDomainMask = 1;
int O_WRONLY = 0x0001;
uint S_IRWXU = 0000700;
CFunction<id, int, int, BOOL> NSSearchPathForDirectoriesInDomains = CFunction("NSSearchPathForDirectoriesInDomains");
CFunction<int, char *, int, int> open = CFunction("open");
CFunction<size_t, int, void *, size_t> write = CFunction("write");
CFunction<int, int> close = CFunction("close");
NSString *doc = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).lastObject;
NSString *path = doc.stringByAppendingPathComponent:(@"MangoFxi.html");
NSFileManager *fileManager = NSFileManager.defaultManager();
if (!fileManager.fileExistsAtPath:(path)) {
BOOL ret = fileManager.createFileAtPath:contents:attributes:(path, nil, nil);
if (!ret) {
self.resultView.text = @"创建文件失败";
return;
}
}
int fd = open(path.UTF8String,O_WRONLY, S_IRWXU);
if (fd < 0) {
self.resultView.text = @"打开文件失败";
return;
}
NSURL *url = NSURL.URLWithString:(@"https://github.com/YPLiang19/Mango");
NSData *data = NSData.dataWithContentsOfURL:(url);
write(fd, data.bytes, data.length);
close(fd);
self.resultView.text = @"文件写入成功:" + path;
}
// Native 全局变量访问测试
- (void)nativeGlobalVariableAccess {
extern int nativeInt1;
extern int nativeInt2;
NSLog(@"--" + nativeInt1);
NSLog(@"--" + nativeInt2);
nativeInt2 = nativeInt1;
NSLog(@"--" + nativeInt1);
NSLog(@"--" + nativeInt2);
CFunction<void, char *> testNativeCStringFunc = CFunction("testNativeCStringFunc");
extern Pointer nativeCString1;
extern Pointer nativeCString2;
testNativeCStringFunc(nativeCString1);
testNativeCStringFunc(nativeCString2);
nativeCString2 = nativeCString1;
testNativeCStringFunc(nativeCString1);
testNativeCStringFunc(nativeCString2);
extern NSString *nativeNSString;
self.resultView.text = nativeNSString;
}
//typedef示例
- (void)typedefExaple{
self.resultView.text = @"typedef long alias_long;";
}
}
class SuperMyController:UIViewController{
- (void)viewDidLoad {
super.viewDidLoad();
self.view.backgroundColor = UIColor.blueColor();
}
}
class SubMyController:SuperMyController {
@property (strong, nonatomic) UIView *rotateView;
- (void)viewDidLoad {
super.viewDidLoad();
self.title = @"Magno 创建自定义ViewController";
double width = 100;
double height = 100;
double x = self.view.frame.size.width/2 - width/2;
double y = self.view.frame.size.height/2 - height/2;
UIView *view = MyView.alloc().initWithFrame:(CGRectMake(x, y, width, height));
self.view.addSubview:(view);
view.backgroundColor = UIColor.redColor();
self.rotateView = view;
}
}
class WebKitViewController : UIViewController {
- (void)viewDidLoad {
super.viewDidLoad();
self.view.backgroundColor = UIColor.redColor();
WKWebView *webView = WKWebView.alloc().initWithFrame:(self.view.bounds);
self.view.addSubview:(webView);
webView.navigationDelegate = self;
NSURL *url = NSURL.URLWithString:(@"https://www.baidu.com");
NSURLRequest *request = NSURLRequest.requestWithURL:(url);
webView.loadRequest:(request);
}
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(@Signature("v16@?0q8") Block)decisionHandler {
NSLog(@"decidePolicyForNavigationAction");
int WKNavigationActionPolicyAllow = 1;
decisionHandler(WKNavigationActionPolicyAllow);
}
}
Mango support type as fllow:
equivalent to Objective-C `void`.
equivalent to Objective-C `BOOL`.
equivalent to Objective-C `unsigned char`、`unsigned short`、`unsigned int`、`unsigned long`、`unsigned long long`、`NSUInteger`.
equivalent to Objective-C `char`、`short`、`int`、`long`、`long long`、`NSInteger`.
equivalent to Objective-C `double`、`float`、`CGFloat`.
equivalent to Objective-C `id`.
NSString *str = @"";
Block blokc = ^id(id arg){};
Class clazz = NSString.class();
struct CGRect rect;// must add struct keyword before structure variables defined.
Pointer ptr; // C pointer.
CFunction<returnType,arg1Type,arg2Type,...> ptr = CFunction("c function name"); // CFunction.
For more information on MangFix usage, see the MangoFix project unit test.
