https://github.com/jjolano/shadow

A jailbreak detection bypass for modern iOS jailbreaks.
https://github.com/jjolano/shadow

ios jailbreak-detection jailbreak-tweak objective-c

Last synced: about 1 month ago
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A jailbreak detection bypass for modern iOS jailbreaks.

• Host: GitHub
• URL: https://github.com/jjolano/shadow
• Owner: jjolano
• License: bsd-3-clause
• Created: 2019-04-08T21:24:48.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2023-11-12T07:26:49.000Z (7 months ago)
• Last Synced: 2024-02-04T09:13:54.773Z (4 months ago)
• Topics: ios, jailbreak-detection, jailbreak-tweak, objective-c
• Language: Logos
• Homepage: https://ios.jjolano.me
• Size: 983 KB
• Stars: 654
• Watchers: 26
• Forks: 113
• Open Issues: 18
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

Lists

• Awesome-Pentest - Shadow - A jailbreak detection bypass for modern iOS jailbreaks. (Mobile Security / iOS)
• awesome-stars - jjolano/shadow - A jailbreak detection bypass for modern iOS jailbreaks. (Logos)

README

        
# Shadow

A jailbreak detection bypass for modern iOS jailbreaks.

## Known Issues

### XinaA15

* No support is given, but Shadow should still be functional.

### palera1n

* On iOS 16.2+, Substitute appears to have issues hooking C functions. In this case, please use the `fishhook` hooking library or replace Substitute with ElleKit (?).

## Troubleshooting

Shadow is not guaranteed to work on all apps, but here are some ideas to try:

* Use a different hooking library. `fishhook` is a safe option, but is somewhat limited in what it can hook.

* Disable all tweaks except Shadow. You can use Choicy or libhooker Configurator to do this per-app.

* Use vnodebypass, if supported on your system.

* If semi-(un)tethered or rootless, reboot into normal jailed iOS and use the app.

* Use another bypass tweak, ideally an app-specific bypass tweak. Be wary of enabling multiple bypass tweaks in case of conflicts.

* Downgrade the app. Sometimes, newer versions have updated detection methods.

## Installation

Add my [repo](https://ios.jjolano.me) to your package manager and install the Shadow (`me.jjolano.shadow`) package. Alternatively, download the [latest release](https://github.com/jjolano/shadow/releases/latest) directly from GitHub and open the file with your package manager.

You may need additional repositories for dependencies - these are the current dependencies:

* `libSandy` from [opa334's Repo](https://opa334.github.io) (preferences - sandboxed loading)

* `AltList` from [opa334‘s Repo](https://opa334.github.io) (preferences - application listing)

* `HookKit Framework` (hooking + change hooking library feature)

* `RootBridge Framework` (rootless compatibility/universal binary building)

A recommended (but not required) package is `Injection Foundation` from PoomSmart's Repo (`https://poomsmart.github.io/repo`). This package ensures that Shadow is injected properly into certain apps.

## Usage

After installation, settings are available in the Settings app. You may configure global defaults, or add an app-specific configuration. Shadow allows fine-grained control of its bypass strength, so there will be many options available to configure.

## Legal

*Copyright Act*, RSC 1985, c C-42, s 41.12.