Comments (8)
macaujack
commented on June 9, 2024
1
Sorry for clicking "Close with comment" accidentally
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macaujack
commented on June 9, 2024
1
Thanks a lot! I'll try building a custom kernel, though I think it's beyond my ability. Anyway, really thanks for helping! 😃
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XDABlackMesa123
commented on June 9, 2024
You really shouldn't add any other app than the ones marked as recommended in the module settings. Do you have Shamiko installed? You can get device logs via the LSPosed Manager app, I need to check what's going on under the hood, it's very strange that Secure Folder works while Work profile doesn't.
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macaujack
commented on June 9, 2024
Thanks for quick reply!
Now I only enable KnoxPatch for the recommended Apps. Still, I can use secure folder but cannot create work profile.
You mentioned Shamiko. No, I haven't installed Shamiko. Should I install it? I rooted my device with kernelsu instead of Magisk, so I think I'm doing well enough to hide my root. After all, even secure folder (which focuses on security) is available now. And other bank Apps cannot detect my root.
I attach the modules logs and verbose logs here. Thanks again!!
ModulesLogs.zip
VerboseLogs.zip
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XDABlackMesa123
commented on June 9, 2024
You mentioned Shamiko. No, I haven't installed Shamiko. Should I install it? I rooted my device with kernelsu instead of Magisk, so I think I'm doing well enough to hide my root.
Installing ZygiskOnKernelSU will leave some traces of the presence of Zygisk in your device even though you're using KSU, installing Shamiko will make sure to hide those as well.
Anyway, by checking your device's logs I can see why it is failing to create the work profile user:
08-08 17:54:31.592 968 8023 I epmd : Set sdp policy for user 12
08-08 17:54:31.592 968 8023 I epmd : Set sdp policy to /data/user/12
08-08 17:54:31.592 968 8023 E epmd : Failed to set policy to /data/user/12: Inappropriate ioctl for device
08-08 17:54:31.592 968 8023 E epmd : Failed to set sdp policy for user 12
08-08 17:54:31.592 968 8023 E VoldNativeService: failed: Inappropriate ioctl for device
08-08 17:54:31.597 2453 5825 E StorageManagerService: failed
08-08 17:54:31.597 2453 5825 E StorageManagerService: android.os.ServiceSpecificException: failed (code 25)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at android.os.Parcel.createExceptionOrNull(Parcel.java:3037)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at android.os.Parcel.createException(Parcel.java:3007)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at android.os.Parcel.readException(Parcel.java:2990)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at android.os.Parcel.readException(Parcel.java:2932)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at android.os.IVold$Stub$Proxy.setSdpPolicyCmd(IVold.java:3298)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at com.android.server.StorageManagerService.setSdpPolicyCmd(StorageManagerService.java:6786)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at android.os.storage.StorageManager.setSdpPolicy(StorageManager.java:3463)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at com.android.server.knox.dar.EnterprisePartitionManager.setSdpPolicy(EnterprisePartitionManager.java:271)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at com.android.server.knox.dar.sdp.SdpManagerImpl$SdpLocalService.setSdpPolicy(SdpManagerImpl.java:4668)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at com.android.server.pm.UserManagerService.lambda$setSdpPolicy$6(UserManagerService.java:7832)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at com.android.server.pm.UserManagerService.$r8$lambda$uXE6Sg8Q0O-7SCcp-tFgXzEIKN0(Unknown Source:0)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at com.android.server.pm.UserManagerService$$ExternalSyntheticLambda4.apply(Unknown Source:4)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at java.util.Optional.map(Optional.java:261)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at com.android.server.pm.UserManagerService.setSdpPolicy(UserManagerService.java:7831)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at com.android.server.pm.UserManagerService.createUserInternalUncheckedNoTracing(UserManagerService.java:4531)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at com.android.server.pm.UserManagerService.createUserInternalUnchecked(UserManagerService.java:4237)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at com.android.server.pm.UserManagerService.createProfileForUserEvenWhenDisallowedWithThrow(UserManagerService.java:4109)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at android.os.UserManager.createProfileForUserEvenWhenDisallowed(UserManager.java:3645)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at com.android.server.devicepolicy.DevicePolicyManagerService.createAndProvisionManagedProfile(DevicePolicyManagerService.java:19543)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at android.app.admin.IDevicePolicyManager$Stub.onTransact(IDevicePolicyManager.java:6383)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at android.os.Binder.execTransactInternal(Binder.java:1316)
08-08 17:54:31.597 2453 5825 E StorageManagerService: at android.os.Binder.execTransact(Binder.java:1280)
08-08 17:54:31.598 2453 5825 E SdpManagerImpl: setSdpPolicy failed!
08-08 17:54:31.598 2453 2497 I am_wtf : [0,2453,system_server,-1,StorageManagerService,failed]
08-08 17:54:31.598 2453 5825 E UserManagerService: Failed to set sdp policy
08-08 17:54:31.598 2453 5825 D SystemServerTiming: createUser-64 took to complete: 531ms
08-08 17:54:31.598 2453 5825 D SystemServerTiming: !@Boot_SystemServer: 531ms : createUser-64
08-08 17:54:31.599 2453 5825 I SystemServerTiming: !@Boot_EBS: Took 531ms by 'createUser-64'
The KSU img you flashed is built from Samsung's kernel sources or did you download it from their releases?
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XDABlackMesa123
commented on June 9, 2024
I also see there are some issues with one of the hooks in the module:
[ 2023-08-08T17:51:30.235 5009: 6922: 6922 I/LSPosed-Bridge ] Loading module io.mesalabs.knoxpatch from /data/app/~~e1v-C_fAb1UgahjH7pTYZA==/io.mesalabs.knoxpatch-efqa1actOBecmQcdMsREMg==/base.apk
[ 2023-08-08T17:51:30.266 5009: 6922: 6922 I/LSPosed-Bridge ] Loading class io.mesalabs.knoxpatch.MainHook_YukiHookXposedInit
[ 2023-08-08T17:51:30.745 5009: 6922: 6922 I/LSPosed-Bridge ] [KnoxPatch][D][com.samsung.android.scloud]--> SamsungKeystoreHooks: onHook: loaded.
[ 2023-08-08T17:51:30.990 5009: 6922: 7090 I/LSPosed-Bridge ] [KnoxPatch][E][com.samsung.android.scloud]--> HookClass [com.samsung.android.security.keystore.AttestParameterSpec] not found
[ 2023-08-08T17:51:30.991 5009: 6922: 7090 E/LSPosed-Bridge ] java.lang.NoClassDefFoundError: Can't find this Class in [dalvik.system.PathClassLoader[DexPathList[[zip file "/system/priv-app/SamsungCloudClient/SamsungCloudClient.apk"],nativeLibraryDirectories=[/system/priv-app/SamsungCloudClient/lib/arm64, /system/priv-app/SamsungCloudClient/SamsungCloudClient.apk!/lib/arm64-v8a, /system/lib64, /system_ext/lib64, /system/lib64, /system_ext/lib64]]]]:
-> name:[com.samsung.android.security.keystore.AttestParameterSpec]
Generated by YukiHookAPI#ReflectionTool
Would you mind telling me which version of the Samsung Cloud app have you installed? This isn't really important but I'd like to know what's causing this issue to happen. I also really suggest you updating to the latest canary build of LSPosed available if possible:
https://github.com/LSPosed/LSPosed/suites/14840453246/artifacts/845055367
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macaujack
commented on June 9, 2024
I downloaded from their releases. The one I downloaded was prefixed with "AnyKernel" and it's a zip file.
For convenience, I first rooted my device with Magisk and installed an app that can flash kernel (namely "EX Kernel Manager" on Google Play store). Then I flash the AnyKernel*.zip using that App. And then I remove Magisk completely.
My samsung cloud version is 5.2.06.18
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XDABlackMesa123
commented on June 9, 2024
I downloaded from their releases. The one I downloaded was prefixed with "AnyKernel" and it's a zip file.
Looks like a kernel issue to me, nothing directly related to KnoxPatch. Unfortunately you really can't use the KSU prebuilt img's in their releases on Samsung devices, since Samsung shipped kernels have a lot of proprietary drivers/code which is missing in Google's kernel tree (the one where KSU prebuilt img's are based off), in your case I assume the missing SDP drivers in kernel are causing this issue. The only solution is to go back using Magisk or build a KSU enabled custom kernel from Samsung's kernel sources, I personally built KSU kernels for A52s (Snapdragon 778G) and A54 (Exynos 1380), you can check my kernel sources here:
- https://github.com/BlackMesa123/android_kernel_samsung_sm7325/tree/sep-14.1/ksu
- https://github.com/BlackMesa123/android_kernel_samsung_s5e8835/tree/sep-14.1/ksu
My samsung cloud version is 5.2.06.18
Thank you for reporting, looks like Samsung added SAK code since 5.4.xx.xx and above, will adjust the code in the module to avoid throwing that error when the hook won't work.
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Related Issues (20)
- Samsung health HOT 5
- Samsung Pass and Samsung Pay support HOT 13
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- OneUI 5.1 HOT 1
- Samsung Pay Watch plug in HOT 10
- (question) any way to patch knox on oreo rom?
- [Feature request] Extend support to banking apps using Zimperium HOT 9
- Support active cameras after BL HOT 52
- error code -66 Error::Km(ErrorCode(-66))) (public error code: 8 internal Keystore code: -66)
- [ISSUE] Unable to use new Private Share feature built-in HOT 3
- [ISSUE] Samsung Cloud Enhanced data protection not working HOT 7
- [ISSUE] Latest SCPM update broke Enhanced Data protection HOT 3
- secure folder is working while samsung health is not working HOT 7
- [ISSUE] Enhanced data protection detects modifications HOT 3
- [ISSUE] Data enhanced protection not working HOT 3
- SmartView Does Not Work HOT 2
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