T-Bank - Githubissues

b1ek commented 1 month ago

Is there an existing issue for this?

[X] I have searched the existing issues

App name

T-Bank

Link to app

https://www.tbank.ru/apps/android-bank/

App version

v6.47.0

Country of the app

Russia

Build Number

2024101200

Device list

Pixel 6a

Profile app tested in

Owner profile

Google Play installed?

Not Installed

Where did you install this app from?

Other (extra notes below)

Google Play services Network permission revoked?

[ ] Revoked
[ ] Not revoked
[X] I did not have Google Play services installed

Native code debugging

[ ] Allowed
[X] Blocked

Exploit protection compatibility mode

[ ] Enabled
[X] Disabled

Memory tagging extension (MTE)

[ ] Enabled
[ ] Disabled
[X] N/A

Dynamic code loading via memory

[ ] Restricted
[X] Allowed

Dynamic code loading via storage

[X] Restricted
[ ] Allowed

Stock OS compatibility

[ ] Works
[ ] Does not work
[X] Not tested

NFC payments

[ ] Works
[ ] Works but requires another service
[ ] Does not work
[ ] N/A (Not supported by app)
[X] Not tested

Description of the app's functionality

The app seems to works as expected. Enabling T-Pay shows message: "T-Pay is not available on this device"

Stories load, I can transfer money between the investbox and my card, notifications load, what seems to be WebView for travel tours is as shitty as it was on my old phone with JIT disabled.

All sections of the app - menu, payments, city, chat and "more" open and do not raise an error. Profile information menu is opening as expected

Are there any extra notes you think users should know about?

App is incompatible with restricted DCL via memory

ADB logcat of the app if necessary

Logs when DCL is restricted:

long text

```systemverilog 10-21 04:27:07.143 13641 13641 W pool-17-thread-: type=1400 audit(0.0:14590): avc: denied { read } for name="version" dev="proc" ino=4026532008 scontext=u:r:untrusted_app:s0:c149,c256,c512,c768 tcontext=u:object_r:proc_version:s0 tclass=file permissive=0 app=com.idamob.tinkoff.android 10-21 04:27:07.191 13641 13641 E HMSSDK_HMSPackageManager: query hms action, resolveInfoList is null or empty. 10-21 04:27:07.191 13641 13641 E HMSSDK_HMSPackageManager: query aglite action, resolveInfoList is null or empty 10-21 04:27:07.191 13641 13641 E HMSSDK_HMSPackageManager: PackagePriorityInfo list is null 10-21 04:27:07.191 13641 13641 E HMSSDK_HMSPackageManager: Failed to find HMS apk 10-21 04:27:07.191 13641 13641 I HMSSDK_HMSPackageManager: Enter getHMSPackageNameForMultiService 10-21 04:27:07.192 13641 13641 E HMSSDK_HMSPackageManager: query hms action, resolveInfoList is null or empty. 10-21 04:27:07.192 13641 13641 E HMSSDK_HMSPackageManager: query aglite action, resolveInfoList is null or empty 10-21 04:27:07.192 13641 13641 E HMSSDK_HMSPackageManager: PackagePriorityInfo list is null 10-21 04:27:07.192 13641 13641 E HMSSDK_HMSPackageManager: Failed to find HMS apk 10-21 04:27:07.192 13641 13641 I HMSSDK_HuaweiMobileServicesUtil: hmsPackageName is com.huawei.hwid 10-21 04:27:07.192 13641 13641 E HMSSDK_HMSPackageManager: query hms action, resolveInfoList is null or empty. 10-21 04:27:07.192 13641 13641 E HMSSDK_HMSPackageManager: query aglite action, resolveInfoList is null or empty 10-21 04:27:07.192 13641 13641 E HMSSDK_HMSPackageManager: PackagePriorityInfo list is null 10-21 04:27:07.193 13641 13641 E HMSSDK_HMSPackageManager: Failed to find HMS apk 10-21 04:27:07.193 13641 13697 I HMSSDK_HMSPackageManager: enter asyncOnceCheckMDMState 10-21 04:27:07.193 13641 13641 I HMSSDK_HuaweiMobileServicesUtil: HMS is not installed 10-21 04:27:07.205 13641 13641 D nativeloader: Load /data/app/com.idamob.tinkoff.android/lib/arm64/libi.so using ns clns-2 from class loader (caller=): ok 10-21 04:27:07.281 13641 13724 D CompatibilityChangeReporter: Compat change id reported: 160794467; UID 10149; state: ENABLED 10-21 04:27:07.291 13641 13724 D CompatibilityChangeReporter: Compat change id reported: 194532703; UID 10149; state: ENABLED 10-21 04:27:07.291 13641 13724 D CompatibilityChangeReporter: Compat change id reported: 253665015; UID 10149; state: ENABLED 10-21 04:27:07.291 13641 13724 D CompatibilityChangeReporter: Compat change id reported: 311402873; UID 10149; state: DISABLED 10-21 04:27:07.291 13641 13724 D CompatibilityChangeReporter: Compat change id reported: 323349338; UID 10149; state: DISABLED 10-21 04:27:07.337 13641 13641 D nativeloader: Load /data/app/com.idamob.tinkoff.android/lib/arm64/libdpboot.dn80.so using ns clns-2 from class loader (caller=): ok 10-21 04:27:07.337 13641 13641 I Fingerprint: [20240805-202409101329 b7:b7 34 google/bluejay/bluejay:14/AP2A.240905.003.F1/2024101200:user/release-keys blocked] ```