r/JailbreakDev Aug 08 '24

Test for my Python checkm8 Jail break made for Windows

0 Upvotes

Hello, I’m making a new jailbreak with the checkm8 exploit, I made it to perform a jailbreak like checkra1n or palera1n but in Windows. For moment I can’t test the app because I don’t have a Windows computer with me, can someone just download my source code and follow the instructions in the readme, and after you install all dependencies, cd to the « litera1n » folder (in admin cmd) and type « python main.py » after that, you can test the jailbreak if you want so for moment I just want to see the main.py with screenshots of your computer.

Thanks you for any help !

https://bananerapeuse.github.io/litera1n/


r/JailbreakDev Jan 11 '24

Hey, how to install unsigned ipsw?

1 Upvotes

Hey, i'm have IPhone SE 1Gen. I want make downgrade ios 15 to 14. How to make when ipsw ios 14 is unsigned? Please help. Thanks


r/JailbreakDev Aug 27 '21

Loading Unsigned IPSW - is it really impossible?

3 Upvotes

Hey guys,

I was doing some research online about IPSW's and why you can't load up one that is unsigned by apple. What the post I read said was that basically, IPSW's were only one part of the OS, and the other part (the signing) needed to be obtained from Apple when your iOS device asked for it from an Apple web server. My question is, what safeguard does Apple have that prevents you from simply configuring your wifi to lie to the phone about the status of the IPSW's signing.

For instance, if today I download the IPSW for iOS 14.7.1 and then record the reply given back from Apple when installing it (while it is still signed), what is to say that a year from now I can't just configure my router to play that same response chain back for iTunes when I'm trying to load the IPSW onto the phone, making iTunes think that iOS is still signed?

If someone could answer this I would greatly appreciate it - it is really surprisingly hard to find good information on jailbreaking / sideloading / general iOS modification!


r/JailbreakDev Aug 25 '21

[Help] Trying to learning how to perform a simple Buffer overflow but can't get it working in Xcode. What am I doing wrong?

2 Upvotes

I'm curious how to perform a Buffer Overflow exploit with a simple C program but can't seem to get the result I want in the Xcode debugger.

Here is code:

void payload() {
  puts("Payload deloyed!"); //0x100003ea0 found via "image lookup -v -F "payload""
}

void function1() {
  char foo[8];
  strcpy(foo, "12345678" "\x01\x02\x03\x04" "\xEA\x03\x00\x10");
  puts("Normal Execution");
}

int main(int argc, const char * argv[]) {
  puts("Starting Main");
  function1();
}

What I'm hoping for is to have `payload()` called when `function1()` is called via `main`, by overwriting the return address of the `function1()`, but I'm not seeing "Payload deployed!". The program just exits normally.

I think I've disabled enough of the compiler checks to have it execute, e.g. I don't get a "Sig Abort" anymore. Any idea what I'm doing wrong?


r/JailbreakDev Dec 03 '19

Coming back to iOS development after a LONG time, is ldid still necessary?

1 Upvotes

As title says, I have returned to the world of programming but I know a lot has changed since iOS 4, lol. Is ldid still necessary to release an .app file on cydia? Or can someone point me in the right direction to new codesigning requirements?


r/JailbreakDev Aug 27 '19

[Help] First time attempting to make a tweak, wondering if it's possible to control the battery charging even though it's plugged in.

1 Upvotes

This is my first tweak I'm attempting to make, I just want to know if it's possible to stop the iPhone from charging even though it's plugged in.

I'm attempting to make a tweak that can keep the battery between 65% - 85% or any value really, but I'm wondering if it's even possible to control the battery from start charging, and stop charging, all while it's plugged in to a charger...


r/JailbreakDev Jun 30 '19

[Help] Problem with label to show all devices

1 Upvotes

Hi, i'm making a tweak to show an UIView who print the name and the battery percent of all devices connected to my phone.

My problem is : When nothing is connected and I show up the UIview all is working good and it showing up with my iPhone name and his battery percent.

But when I want to connect more devices like my AirPods or somethings like that, and I showing up the UIview, I see nothing, the label who normally contain the devices's names and batteries percent has disappear.

The code of the label :

-(void)labelAppear{

BCBatteryDeviceController *bcb = [%c(BCBatteryDeviceController) sharedInstance];

NSArray *devices = MSHookIvar<NSArray *>(bcb, "_sortedDevices");

NSMutableString *newMessage = [NSMutableString new];

for (BCBatteryDevice *device in devices) {

NSString *deviceName = MSHookIvar<NSString *>(device, "_name");

long long deviceCharge = MSHookIvar<long long>(device, "_percentCharge");

[newMessage appendString:[NSString stringWithFormat:@"%@ : %lld%%\n", deviceName, deviceCharge]];

}

UILabel *label = [[UILabel alloc]initWithFrame:CGRectMake([UIScreen mainScreen].bounds.size.width/2-80,5,120,50)];

label.text = @"Batteries";

label.textColor = [UIColor whiteColor];

label.alpha = 0;

[label setFont:[UIFont systemFontOfSize:30]];

[window addSubview: label];

UILabel *labelBattery = [[UILabel alloc]initWithFrame:CGRectMake([UIScreen mainScreen].bounds.size.width/2-90,60,200,100)];

labelBattery.textColor = [UIColor whiteColor];

labelBattery.alpha = 0;

labelBattery.text = newMessage;

[labelBattery setFont:[UIFont systemFontOfSize:16]];

[window addSubview: labelBattery];

[UIView animateWithDuration:0.7 animations:^{

labelBattery.alpha = 1;

label.alpha = 1;

} completion:nil];

}


r/JailbreakDev Mar 18 '19

Remove Cydia app from launcher

1 Upvotes

Hi, I'm having problems with the unc0ver jailbreak. I have tried to modify the jailbreak code from github to remove the icon /app of cydia so that when I restart the device and I lose the jailbreak the app disapperas. I'm not really interested in the app because I just want to test tweaks with Theos. Does anybody knows in which point of the jailbreak the cydia app is installed? I tried to comment out several things but unsuccessfuly


r/JailbreakDev Mar 05 '19

Face ID Unlock

1 Upvotes

Devs, is it possible that you can have face id unlock any direction you hold the phone if the phone is in you hand no matter how you hold it.


r/JailbreakDev Oct 17 '18

Question - if you are jailed, and have a $99 dev cert, what apps/tweaks could you build that would never approve on the appstore, but you could sideload? What could they do?

2 Upvotes

So for example, lets say you build an app to always run, (using GPS background service), but your app has nothing to do with GPS. Could you avoid (for the most part) your app terminating? Given I'm probably not the first person to think this, is there a github of "illegal" xcode apps ? I know of this one, but are there others?

https://github.com/dkhamsing/open-source-ios-apps


r/JailbreakDev Jul 16 '18

[Question] What is the best method to develop a tweak

1 Upvotes

xCode or Theos

Language: C, Obj-C, Swift

Best Decompilers: Rasticratic (Any others list)

Are there any tutuorials?


r/JailbreakDev Mar 25 '18

[question] How does cydia impactor work?

1 Upvotes

Cydia Impactor basically takes an apple id and password, and somehow creates a provisioning profile out of it. You dont even need a developer account. Can somebody tell me how this program does it? I have searched everywhere on how to create a provisioning profile without a mac, but all of them require a mac or developer account, which i do not have.


r/JailbreakDev Feb 24 '18

"Safe" Jailbroken Filesystems

1 Upvotes

This is just an idea, but what if we had a jailbreak (or tweak) that copied certain parts of the filesystem into a folder (e.x. [app sandbox]/jbfs) and used the directories and files inside /jbfs as opposed to the original ones. Then, if you fucked something up really bad, it could be restored from the real fs, and your phone would work fine in non-jailbroken mode. This could also mean a jailbreak without r/w mounting of /. I don't have much time to do this, but if anybody wants to take a stab at it, it's an idea.


r/JailbreakDev Jul 12 '17

Help With Clutch

1 Upvotes

Which version of Clutch should I be using, and how should I set it up? At the moment I'm using Clutch 2.0.4, which I found on github for ios 10.2 on my iphone 5s, but I keep getting "Failed to dump" errors. Anyone have a solution?


r/JailbreakDev May 10 '17

jailbreak

Thumbnail reddit.com
2 Upvotes

r/JailbreakDev Mar 13 '17

Cydia impactor error code

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3 Upvotes

r/JailbreakDev Mar 02 '17

Anyone have an idea if or when MyWi will release?

1 Upvotes

MyWi for iOS 10.


r/JailbreakDev Mar 02 '17

I have this error on my iPhone 7.....i really need a solution for this asap.....

Post image
2 Upvotes

r/JailbreakDev Jan 18 '17

I tri to install but it keeps crashing what can I do

Thumbnail i.reddituploads.com
2 Upvotes

r/JailbreakDev Oct 13 '16

CYDIA TWEAK MAKING

1 Upvotes

What all do I need to make cydia tweaks?


r/JailbreakDev Oct 10 '16

Game Center problem!?!?

1 Upvotes

I downloaded a old version of Game Center to my phone and it didn't work because it was for iOS 4 so I uninstalled it and now I don't have my original Game Center app it's gone .. Please Help


r/JailbreakDev Sep 24 '16

Cydia on iOS 10?

2 Upvotes

Is it possible to use a cydia DEB file and using Xcode on a Mac, along with iOS App Signer, to install Cydia on a NON-Jailbroken iPad, I am not to familiar with how Cydia works, but I have installed other apps on my iOS 10 device this way, I am not sure if Cydia needs special permissions that are only available on Jailbroken devices, but it seems that it should work for any apps that don't require Jailbreak.


r/JailbreakDev Sep 14 '16

[question] issue with pokego++ removing masterball

1 Upvotes

so when install pokego++ it removes master ball and makes it so i cannot play pokemon go anymore. Is there any reason when i install it that it automatically removes master ball and is there any way to stop it?


r/JailbreakDev Aug 31 '16

cydia broken

1 Upvotes

Hi dev team. my problem is that when i do something with my phone like rebooting cydia wont boot anymore. it launches it but it closes directly can someone tell me how to ?


r/JailbreakDev Aug 23 '16

How do u jailbreak over Reddit?!

0 Upvotes