[Play Integrity API] Binding to the service in the play store failed . This is due to having an old play store version installed on the device #2050

amlan007 · 2023-02-21T03:18:31Z

Binding to the service in the play store failed . This is due to having an old play store version

Is this fake store issue or gms core issue

ildar · 2023-02-21T08:27:25Z

1st, you need to provide much more details. http://www.catb.org/~esr/faqs/smart-questions.html 2nd, please ask at MicroG support. This small app is just a stub.

paolo-caroni · 2023-05-08T12:01:30Z

If this is a Play Integrity API check problem it seems to be a fakestore issue, see error codes.
But honestly I'm not sure, I know that all app that use Play Integrity give me this error.
I don't know if gmscore implement such API, since is not listed on Implementation Status.

redacted-text · 2023-05-22T23:45:46Z

From my investigation Play Integrity is binding specifically to com.android.vending
So Play Integrity implementation can't be a part of GmsCore anymore

package com.google.android.play.core.integrity;

import android.content.Intent;

/* loaded from: classes2.dex */
final class u {
    public static final Intent a = new Intent("com.google.android.play.core.integrityservice.BIND_INTEGRITY_SERVICE").setPackage("com.android.vending");
}

paolo-caroni · 2023-05-23T04:26:32Z

Play Integrity API Checker report success on my phone.

It is possible that the problem is not microG.
I'm not completely sure but I think Play Integrity API is just SafeNet with some additional checks and maybe a different interface but the base checks are the same.

Originally posted by @ale5000-git in #1771 (comment)

For me is not yet very clear, but implement the api on gmscore and link with fakestore, or implement on fekestore is probably indifferent.
The important issue is implement it, as asked on more and more issues.

redacted-text · 2023-05-23T08:43:26Z

Play Integrity API Checker report success on my phone.
It is possible that the problem is not microG.
I'm not completely sure but I think Play Integrity API is just SafeNet with some additional checks and maybe a different interface but the base checks are the same.

Originally posted by @ale5000-git in microg/GmsCore#1771 (comment)

For me is not yet very clear, but implement the api on gmscore and link with fakestore, or implement on fekestore is probably indifferent. The important issue is implement it, as asked on more and more issues.

.setPackage("com.android.vending");

Code from Play Integrity library.
It should be implemented in fake store.

Uldiniad · 2023-05-26T17:24:37Z

@mar-v-in

One of the functions that needs implementing https://developer.android.com/google/play/integrity/reference/com/google/android/play/core/integrity/IntegrityManager.html#requestIntegrityToken(com.google.android.play.core.integrity.IntegrityTokenRequest)

HAR file for play integrity requests

redacted-text · 2023-05-31T16:46:52Z

I believe all play store does it's just says "yep, this app is licensed", and then forwards request to droidguard.

redacted-text · 2023-05-31T16:49:14Z

@mar-v-in, I can try to implement this feature, I reversed it a lot already.
Is it welcome to create a PR? Asking cause It's probably few days of work
I used microG a lot, I believe it's time to pay back :)

Uldiniad · 2023-05-31T23:53:56Z

@mar-v-in, I can try to implement this feature, I reversed it a lot already. Is it welcome to create a PR? Asking cause It's probably few days of work I used microG a lot, I believe it's time to pay back :)

Since this is an open-source project, yes, PRs are welcome

redacted-text · 2023-06-01T20:51:15Z

@Uldiniad you will work on this?
I just don't want to waste my weekend working on stuff somebody else is implementing :)

Uldiniad · 2023-06-01T21:24:11Z

No, I just implemented the stub as a starting point. Feel free to take it on from here

paolo-caroni · 2023-07-02T10:09:40Z

I believe all play store does it's just says "yep, this app is licensed", and then forwards request to droidguard.

It seems to me to be a bit more complicated, since is a signed response.
I wish you good luck on reverse engine it.

bbaster · 2023-08-01T22:18:41Z

@redacted-text Hello, is there any new progress on this?

paolo-caroni · 2023-09-13T10:51:33Z

@bbaster I have contacted him on telegram, it seems that play integrity continue to change internally day to day... He is waiting that google stabilize it. Then will be a pull request.

mar-v-in · 2023-09-19T09:55:07Z

I transferred this issue to GmsCore as the FakeStore source code is now maintained in the vending-app folder in GmsCore repository.

amlan007 added the question label Feb 21, 2023

Uldiniad mentioned this issue Apr 28, 2023

Create LicensingService stub microg/FakeStore#37

Closed

Uldiniad mentioned this issue Jun 1, 2023

Create IntegrityService stub microg/FakeStore#39

Closed

This was referenced Jul 15, 2023

About Play Integrity API #1771

Closed

SafetyNet deprecated #1875

Open

mar-v-in transferred this issue from microg/FakeStore Sep 19, 2023

js6pak linked a pull request Oct 26, 2023 that will close this issue

Implement Play Integrity #2077

Draft

3 tasks

eylenburg mentioned this issue Apr 2, 2024

Clarify SafetyNet / Play Integrity row eylenburg/eylenburg.github.io#33

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[Play Integrity API] Binding to the service in the play store failed . This is due to having an old play store version installed on the device #2050

[Play Integrity API] Binding to the service in the play store failed . This is due to having an old play store version installed on the device #2050

amlan007 commented Feb 21, 2023

ildar commented Feb 21, 2023 via email

paolo-caroni commented May 8, 2023

redacted-text commented May 22, 2023 •

edited

paolo-caroni commented May 23, 2023

redacted-text commented May 23, 2023

Uldiniad commented May 26, 2023 •

edited

redacted-text commented May 31, 2023

redacted-text commented May 31, 2023 •

edited

Uldiniad commented May 31, 2023

redacted-text commented Jun 1, 2023 •

edited

Uldiniad commented Jun 1, 2023 •

edited

paolo-caroni commented Jul 2, 2023

bbaster commented Aug 1, 2023

paolo-caroni commented Sep 13, 2023

mar-v-in commented Sep 19, 2023 •

edited

[Play Integrity API] Binding to the service in the play store failed . This is due to having an old play store version installed on the device #2050

[Play Integrity API] Binding to the service in the play store failed . This is due to having an old play store version installed on the device #2050

Comments

amlan007 commented Feb 21, 2023

ildar commented Feb 21, 2023 via email

paolo-caroni commented May 8, 2023

redacted-text commented May 22, 2023 • edited

paolo-caroni commented May 23, 2023

redacted-text commented May 23, 2023

Uldiniad commented May 26, 2023 • edited

redacted-text commented May 31, 2023

redacted-text commented May 31, 2023 • edited

Uldiniad commented May 31, 2023

redacted-text commented Jun 1, 2023 • edited

Uldiniad commented Jun 1, 2023 • edited

paolo-caroni commented Jul 2, 2023

bbaster commented Aug 1, 2023

paolo-caroni commented Sep 13, 2023

mar-v-in commented Sep 19, 2023 • edited

redacted-text commented May 22, 2023 •

edited

Uldiniad commented May 26, 2023 •

edited

redacted-text commented May 31, 2023 •

edited

redacted-text commented Jun 1, 2023 •

edited

Uldiniad commented Jun 1, 2023 •

edited

mar-v-in commented Sep 19, 2023 •

edited