MAGISK MODULE ❯ Universal SafetyNet Fix 2.4.0

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pndwal

Senior Member
Hi,
My OnePlus 7T got recently the Android 12 update (OxygenOS 12.1 version HD1903_11_F.20) and I took the change to update Universal SafetyNet Fix to version 2.4.0 (from version 2.3.1).

The SafetyNet Fix-update was a BIG MISTAKE!
Now the fingerprint unlock does not work anymore. :-(

I tried all the suggestions (clearing data and hiding of Google apps/services, reboot, installed old version of SafetyNet Fix, ...) but nothing helped so far.
Only disabling SafetyNet Fix brings back the fingerprint function...
...but then it breaks the Microsoft Authenticator and Outlook!

Any further ideas? Maybe a complete list Google Apps/Services (incl. system one) would help...
A few posts back...
https://forum.xda-developers.com/t/magisk-module-universal-safetynet-fix-2-4-0.4217823/post-88335083
 
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aboda7m

Member
Jun 1, 2015
25
2
But you need @Displax USNF fork, not official as it's broken ATM... From here:
https://forum.xda-developers.com/t/magisk-module-universal-safetynet-fix-2-4-0.4217823/post-88149057

And use Play Integrity API Checker to see you have deviceIntegrity (you won't get or need strongIntegrity)...

🤠 PW
I cant open these 2 apps and i dont know why can you check for me?


I pass both device and basic integrity so i think its beacise of strong integrity
 

pndwal

Senior Member
2.4.0 stopped working on Magisk 26 - Zygisk detection problem.
... That's nothing to do with USNF... It's main function is to bypass use of hardware-backed attestation to collect measurements used for device integrity verdicts.

Zygisk detection etc is the provence of root hiding modules like Shamiko...

USNF is fully working if you can pass Play Integrity deviceIntegrity verdict. 🤪 PW
 
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mebel

Senior Member
Mar 19, 2017
120
66
Busko-Zdrój
... That's nothing to do with USNF... It's main function is to bypass use of hardware-backed attestation to collect measurements used for device integrity verdicts.

Zygisk detection etc is the provence of root hiding modules like Shamiko...

USNF is fully working if you can pass Play Integrity deviceIntegrity verdict. 🤪 PW
"Module is suspended because Zygisk is not enabled" - But Zygisk IS enabled. It's not working because is suspended.
 

zgfg

Senior Member
Oct 10, 2016
8,976
6,714
Redmi K20 / Xiaomi Mi 9T
Xiaomi Mi 11 Ultra
"Module is suspended because Zygisk is not enabled" - But Zygisk IS enabled. It's not working because is suspended.
Do you have any Ruru modules

Actually, what other modules do you have installed?

Also, do you use safetynet-fix-v2.4.0-MOD_1.2.zip

Also, Magisk app, main screen, top - please provide screenshot to see what Magisk version is installed, does it say Zygisk Yes, etc
 

pndwal

Senior Member
"Module is suspended because Zygisk is not enabled" - But Zygisk IS enabled. It's not working because is suspended.
Ah, ok... You said 'Zygisk detection' problem... I'm guessing you mean Zygisk activation problem... This is not indicated by toggle in settings... If it has actually activated you'll see Zygisk: Yes in App main page...

As above, Zygisk can be affected by modules; try rebooting with all disabled to eliminate modules... If no dice, please say device ROM etc, and other mods (custom ROM mods etc) you may have... 👍 PW
 
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mebel

Senior Member
Mar 19, 2017
120
66
Busko-Zdrój
I have
At a glance enhancer
Dolby audio moto G pro
HOS display callibration
Pixel launcher extended for android 13

Yes I use use safetynet-fix-v2.4.0-MOD_1.2.zip
Magisk 26.0
App 26.0

Now I see that that problem is probably with Magisk 26 because it shows that Zygisk is not (working/turned?) But it's turned on In options and I made restart too.
 

mebel

Senior Member
Mar 19, 2017
120
66
Busko-Zdrój
I have
At a glance enhancer
Dolby audio moto G pro
HOS display callibration
Pixel launcher extended for android 13

Yes I use use safetynet-fix-v2.4.0-MOD_1.2.zip
Magisk 26.0
App 26.0

Now I see that that problem is probably with Magisk 26 because it shows that Zygisk is not (working/turned?) But it's turned on In options and I made restart too.

Ah, ok... You said 'Zygisk detection' problem... I'm guessing you mean Zygisk activation problem... This is not indicated by toggle in settings... If it has actually activated you'll see Zygisk: Yes in App main page...

As above, Zygisk can be affected by modules; try rebooting with all disabled to eliminate modules... If no dice, please say device ROM etc, and other mods (custom ROM mods etc) you may have... 👍 PW
Thank you for help, and sorry.
The problem occured with Dolby audio moto G pro on Magisk 26. The module blocked Zygisk.
 
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ghosty999

Member
Jul 26, 2022
10
1
Thanks to the team for making this! However I'm having issues on the OnePlus 8T KB2003

Magisk 26.1
Zygisk Yes
Qualcomm 865
Android Version 13
Shamiko 0.7
SafetyNet-Fix v2.4.0-MOD_1.2

When the SafetyNet-Fix module is ENABLED the Phone PASSES Integrity and CTS but the Fingerprint Reader FAILS
When the SafetyNet-Fix module is DISABLED the Phone FAILS Integrity and CTS but the Fingerprint Reader WORKS

Any ideas?
 

pndwal

Senior Member
Thanks to the team for making this! However I'm having issues on the OnePlus 8T KB2003

Magisk 26.1
Zygisk Yes
Qualcomm 865
Android Version 13
Shamiko 0.7
SafetyNet-Fix v2.4.0-MOD_1.2

When the SafetyNet-Fix module is ENABLED the Phone PASSES Integrity and CTS but the Fingerprint Reader FAILS
When the SafetyNet-Fix module is DISABLED the Phone FAILS Integrity and CTS but the Fingerprint Reader WORKS

Any ideas?
Official build is broken ATM anyway... Try this (everyone else is) 😜:
https://forum.xda-developers.com/t/magisk-module-universal-safetynet-fix-2-4-0.4217823/post-88149057
Edit (Thanks @shoey63):

... Try this earlier, pre-runtime-only (ie. part time) spoofing, @Displax modded build:
https://github.com/Displax/safetynet-fix/releases/tag/v2.3.1-MOD_3.0

👍 PW
 
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ghosty999

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raphytaffy

Senior Member
Apr 10, 2010
400
46
San Jose, CA
Can P7P users with GPay working please chime in with the following:

OTA version:
Magisk version:
Universal SafetyNet Fix version:
+any other relevant info


Thank you in advance!
 
Anybody a Starling Bank User? With the latest update on P7P to the App and Base OS - I can no longer hide my root. Doesnt matter what I do and it is still being detected.

Its rather peculiar.. .I cant seem to get my head around what they have done to get it avoid it (Guessing they finally got round to updating the APIs etc they use for Validation / Hardware Att?)
 
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David B.

Senior Member
Mar 25, 2016
507
170
Nexus 6
Google Pixel 3 XL
Anybody a Starling Bank User? With the latest update on P7P to the App and Base OS - I can no longer hide my root. Doesnt matter what I do and it is still being detected.

Its rather peculiar.. .I cant seem to get my head around what they have done to get it avoid it (Guessing they finally got round to updating the APIs etc they use for Validation / Hardware Att?)
Sometimes, apps will detect root using means other than just SafetyNet/Play Integrity API. Some things that might be useful for getting the app to work are:
  • Use the Shamiko Magisk module and configure the Magisk denylist to not load Magisk for the Starling Bank app.
  • Use the Hide My Applist Xposed module to block the Starling Bank app from "seeing" the apps installed on your device.
 
Sometimes, apps will detect root using means other than just SafetyNet/Play Integrity API. Some things that might be useful for getting the app to work are:
  • Use the Shamiko Magisk module and configure the Magisk denylist to not load Magisk for the Starling Bank app.
  • Use the Hide My Applist Xposed module to block the Starling Bank app from "seeing" the apps installed on your device.

I tried this and it didnt work - I suspect this is by nature and Starling is able to work around it.
Unless someone with Starling can test this method with the latest update.
 
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  • 9
    New huge update for the Xposed module, also now the repo it's in LSPosed repo so it will appear in LSPosed app. You will want to install it :D

    Screenshot_2023-05-11-16-51-55-199_io.github.vvb2060.keyattestation.jpgScreenshot_2023-05-11-16-51-59-407_io.github.vvb2060.keyattestation.jpg

    As you can see, now the module will spoof a locked bootloader with a verified boot state in RootOfTrust. This should work in all devices that have a TEE or StrongBox. If someone crash tag me and I will try to fix it.

    Also I'm working in Magisk module (Zygisk), but it's difficult XD.
    5
    That's why I hate Lineage, I don't understand that "rules"...
    'Hate' is a strong word!...

    Anyway, when the original CyanogenMod bundled all proprietary GApps for one thing, Google issued their infamous "Cease And Desist" order and Steve Kondik thought his baby was dead!...

    However Google were quick to clarify that although custom OS's could not legitimately bundle GApps (Nb. other ROMs still do), users are welcome to 'sideload' the same (as devices themselves are generally certified through CTS while custom ROMs are not)...

    So OpenGapps was formed to offer legitimised seperate packages, Steve continued with CM project, users continued to use vanilla CM (and later LOS) with proprietary Google Apps, and all in the custom mod world was sweet again...

    Of course Google must have realised they nearly shot themselves in the foot with that action, but they scrambled to offer a solution / compromise that wouldn't result in the death of CM or custom ROMs as we know them...

    I think the Lineage team simply see that Google is actually the custom modders benefactor and is (in reality) supportive of them and custom mods/ROMs in general if Devs play by the rules, and LOS is simply willing to do so...

    Also, they are in the best position to get their custom ROM approved/certified in future (see my post above) by being careful 'not to subvert Google's security model' by tampering expected signals... Note that Magisk now follows this same policy, and I think that's not just because John is a Googler now; it's also a sign of his maturity as a responsible dev...

    And ensuring that the main custom mods (ROM, root/overlay framework) comply in no way prevents "those passionate about hiding" from "doing their job"!... Both history and you are proving that.

    Personally I think LOS is great and follows a great tradition! 🙃 PW
    5
    Screenshot_2023-05-11-18-19-07-241_com.CIB.Digital.MB.jpg

    With this module you can start the CIB Egypt Mobile Banking which is the only app I know they check if you have an unlocked bootloader. Enjoy 😎😎😎
    3
    Tested with all my devices with different ROMs. PE, OctaviOS, AncientOS, EvolutionX and Bootleggers 😉
    <SNIP>
    Also, that roms already have a fix hardcoded. @kdrag0n said it's better:
    View attachment 5910631
    Yeah... Maybe most custom ROMs now integrate SNF (per Proton model) or other spoofing... But what about Stock ROM users... 😉
    <SNIP>

    Just to mention, official LineageOS builds are not allowed to include 'hacks' like this.

    LineageOS Charter - [Github] - SafetyNet
    "- All devices MUST NOT alter SafetyNet validation responses."

    Cheers. :cowboy:
    3
    Hi,
    I can pass safelynet on YASNAC but not Play integrity API checker.
    Most bank apps work except one.
    Currently using Magisk 26.1, hidden, no enforce list, Shamiko, USNF 2 4.0 mod 1.2.
    Noticed you mentioned Magisk alpha. How is this different to Magisk 26.1 and can I go back to 26.1 afterwards if it makes no difference?
    I'm using rooted stock 13, no TWRP.
    Alpha works because after disabling Zygisk (which you need to do ATM) you have MagiskHide (old style) restored...

    You need to hide root from Starling but you cannot use Denylist or Shamiko as both require Zygisk, and even with native bridge loaded Zygisk (already implemented in Alpha, but still not fully hidable as is evident by Starling detections) injection/hooking is detected by memory scanning (or other means?)...
    Thanks a lot, it finally worked with Magisk alpha so, because it has worked this way, I tried to uninstall magisk alpha and normal magisk and reinstalling normal magisk and it is working as well without any module installed ... so I do not know what happened in the first place... could be that it just needed to make the initial bank app start without rooting and, after this first start, root the device and apply "denylist" in Magisk...
    Thanks all of you for your support :)
    Some have reported that Starling app gives you a week's grace from when it detects root until it fails to open... Just a guess on my part, but you may need a non-Zygisk hide solution again when/if that occurs.

    🤠 PW
  • 324
    Universal SafetyNet Fix
    Magisk module​

    Magisk module to work around Google's SafetyNet attestation.

    This module works around hardware attestation and recent updates to SafetyNet CTS profile checks. You must already be able to pass basic CTS profile attestation, which requires a valid combination of device and model names, build fingerprints, and security patch levels.

    If you still have trouble passing SafetyNet with this module, use MagiskHide Props Config to spoof a certified device profile. This is a common issue on old devices, custom ROMs, and stock ROMs without GMS certification (e.g. Chinese ROMs).

    Android versions up to 13 Beta 3 are supported, including OEM skins such as Samsung One UI and MIUI.

    How does it work?
    The way this workaround works is relatively low-level. An in-depth explanation, as well as source code and ROM changes, can be found on GitHub.

    Ideally, this workaround should be incorporated in custom ROMs instead of injecting code with a Magisk module. See the ProtonAOSP website for more information.

    Downloads
    Downloads and changelogs can be found on GitHub. The topmost release is the latest.

    Latest release
    v2.4.0

    Highlights
    • Play Integrity bypass without breaking device checks or causing other issues
    • Disabled use of hardware attestation on Pixel 7 and newer (@anirudhgupta109)
    Other changes
    • Updated instructions for newer Android and Magisk versions
    • Better debugging for future development
    This version only supports Zygisk (Magisk 24 and newer).

    It's taken a while to find a way to bypass Play Integrity that doesn't require spoofing the build fingerprint permanently, but I wanted to make sure this module doesn't cause any unnecessary breakage. Just like the original goal of Universal SafetyNet Fix, this minimizes adverse effects by spoofing dynamically at runtime only when necessary. Enjoy!

    If you found this helpful, please consider supporting development with a recurring donation for rewards such as early access to updates, exclusive behind-the-scenes development news, and priority support.
    Alternatively, you can also buy me a coffee. All support is appreciated ❤️

    Source code
    222
    So, here is my modification of USNF with Play Integrity API bypass.

    It changes fingerprint to old 7.1.2 6.0 (LOL) and apply it only for GMS SafetyNet process (by Zygisk injection), so your original prints/security path level does not change. This avoids many side effects/problems with global props changing.

    Updated 3.0:
    No words needed, you understand everything yourself 😜

    Updated 2.1:
    Hide "Enable OEM Unlock" setting

    Updated 2.0:
    Bypassing DEVICE_INTEGRITY for devices that shipped with Android 13+ (Pixel`s 7 )

    Updated:
    Drop fingerprint to lowest possible (6.0) to ensure that no one use same Android version

    Usage:
    1. Delete/disable/reset MagiskHidePropsConfig (if installed).
    2. Just install it over old Universal SafetyNet Fix and reboot device.
    3. You may be needed to wipe GMS data (not cache) if there is no result immediately.

    Many thanks to @1nikolas for integrity checker.

    Source code: https://github.com/Displax/safetynet-fix/tree/integrity
    58
    So, here is my new modification of USNF with Play Integrity API bypass.

    It is now based on top of original v2.4.0 codebase instead of v2.3.1, with adding new hiding algorithm for current realities and some code refreshing.

    Changelog:

    Version 1.2
    * Fix crash and endless tests loop/failing on Android < 9.0 (bug from original version 2.4.0).
    * Do not unpatch (revert) changes. To prevent possible tests failing after a while on some ROMs (cross conflicts).

    Version 1.1
    * Fix KeyStore hook desynchronization (tests randomly failing problem).


    Usage:
    1. Delete/disable/reset MagiskHidePropsConfig (if installed).
    2. Just install it over old Universal SafetyNet Fix and reboot device.
    3. You may be needed to wipe GMS data (not cache) if there is no result immediately.

    Source code: https://github.com/Displax/safetynet-fix/tree/dev
    33
    So, created separate thread for my mod. Welcome)

    31
    Folks, the SafetyNet API was depreciated last Month with 'full turndown' slated for June 2024 and the introduction of the new Play Integrity API. It has also become clear that Google apps are simply the first to adopt the long foretold Play Integrity API; all responsible banks are bound to follow suit in short order, and at least before the June 2023 migration deadline.

    This means (assuming fully deployed Hardware Key Attestation doesn't come first 😬) that the need for a 'Universal Play Integrity Fix' has become quite urgent.

    We currently have workarounds involving using older fingerprint props by means of MHPC module (similar to fix needed for uncertified ROMs), but success/mileage varies per device and users of regular bank apps / gamers etc on stock devices will all soon be forced to experiment with MHPC prints also... This is hardly ideal.

    So I've made an issue report/request on USNF GitHub as follows. This information may be insightful to users here also...

    Please let me know here if I have missed anything important, or add any technically relevant details there...

    PLEASE DON'T spam that issue with unimportant details or queries... (The previous issue is already burgeoning w/ OT.) That's what this thread is for... 😛 :

    Please make 'Universal Play Integrity Fix' ... #204

    Fixes to expand 'Universal SafetyNet Fix' to become a 'Universal Play Integrity Fix' are needed.

    The SafetyNet Attestation API is deprecated and has been replaced by the Play Integrity API.
    https://developer.android.com/training/safetynet/deprecation-timeline

    New Play Integrity API is rolling out from June 2022, and evidently Google Play Store and Google Pay/Wallet are already using its verdict.

    June 2023 is the Migration Deadline for app developers. This will also allow their older app versions to continue working with SafetyNet API for a limited time.

    June 2024 is the End of life for SafetyNet API; its attestation will no longer work for any app version, and apps will receive an error.

    The new Integrity API has more strict requirements for passing attestation, and this seems to be enforced in Android 11+ particularly.

    Currently (evidently due to this), device security issues are detected by

    1. Google Pay/Wallet, which may state "You can't pay contactless with this device...(Your phone doesn't meet software standards)" on updating or attempting to add a card despite in-app Contactless setup stating "You're ready to pay contactless with your phone (Your phone meets security requirements)", and
    2. Google Play Store, which may no longer show apps like Netflix w/ Android 11+ (developers can 'exclude devices from their app's distribution based on their device integrity . Device exclusion is based on the latest device integrity verdict that the Play Store app receives from the Play Integrity API') despite in-app settings showing Play Protect 'Device is certified' result.
    I'm guessing that the 'passing' messages based on the old SafetyNet API are likely to realigned soon.

    A workaround that evidently allows Play Integrity API attestation to pass (and solve Wallet / Play Store issues also) has been discovered. It involves spoofing an earlier certified ROM, generally by using MagiskHide Props Config module to change fingerprint prop to one for Android 10 or earlier.

    Undoubtedly other apps will begin to detect broken TEE etc / fail as they migrate or begin integrating the Play Integrity API.

    A 'Universal Play Integrity Fix' will evidently require more understanding / research into how the fingerprint prop is used, and possibly other new behaviours.

    Here's hoping... 🙃 PW