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Bug 1081388

Summary: [virtio-win][balloon]sigverif shows balloon.sys&wdfcoinstaller01009.dll have not been digitally signed in win732
Product: Red Hat Enterprise Linux 7 Reporter: Mike Cao <bcao>
Component: virtio-winAssignee: Vadim Rozenfeld <vrozenfe>
Status: CLOSED NOTABUG QA Contact: Virtualization Bugs <virt-bugs>
Severity: high Docs Contact:
Priority: high    
Version: 7.0CC: acathrow, bcao, hhuang, juzhang, lijin, michen, rhod, virt-bugs, virt-maint, vrozenfe
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-08-19 03:34:43 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
screenshot
none
win2k8-32 sigverif log
none
win2012 sigverif log none

Description Mike Cao 2014-03-27 07:28:04 UTC
Description of problem:


Version-Release number of selected component (if applicable):
virtio-win-prewhql-75
windows 7-32 bit guest 

How reproducible:
100%

Steps to Reproduce:
1.Start VM with virtio-balloon-pci
2.install driver 
3.sigverif 

Actual results:
it prompts the driver is not digitally signed 

Expected results:
the driver should be digitally signed (by Redhat)

Additional info:

Comment 1 Mike Cao 2014-03-27 07:28:34 UTC
Created attachment 879329 [details]
screenshot

Comment 3 lijin 2014-03-31 08:34:17 UTC
win7-32 netkvm driver hit the same issue with virtio-win-prewhql-76

Comment 4 Vadim Rozenfeld 2014-03-31 10:30:42 UTC
Drivers from build 75 not are not digitally signed by Microsoft yet. It is the reason why sigverif marked them as "not been digitally signed".

wdfcoinstaller seems to be a different problem. Did you installed the balloon driver on  a fresh VM or it was an updated? 
We used to have a bug, when wdf co-installer was by mistake re-signed with RH signature.

Thanks,
Vadim.

Comment 5 Mike Cao 2014-03-31 10:33:54 UTC
(In reply to Vadim Rozenfeld from comment #4)
> Drivers from build 75 not are not digitally signed by Microsoft yet. It is
> the reason why sigverif marked them as "not been digitally signed".

Not sure whether I am right ,it shouldn't prompts such issue if it is signed by Redhat as well
> 
> wdfcoinstaller seems to be a different problem. Did you installed the
> balloon driver on  a fresh VM or it was an updated? 

We check the Coinstaller file in C:\windows\system32\driver ,it shows "Microsoft signed "

Mike
> We used to have a bug, when wdf co-installer was by mistake re-signed with
> RH signature.
> 
> Thanks,
> Vadim.

Comment 6 Mike Cao 2014-04-01 03:15:16 UTC
I can not reproduce this issue on win7-32 bit guest w/ virtio-rng driver (it use WDFCoistaller10110.dll) 

Mike

Comment 7 Vadim Rozenfeld 2014-04-01 07:07:58 UTC
(In reply to Mike Cao from comment #6)
> I can not reproduce this issue on win7-32 bit guest w/ virtio-rng driver (it
> use WDFCoistaller10110.dll) 
> 
> Mike

Hi Mike can you try installing balloon on a freshly installed VM and check if
meet the same problem?

Thanks,
Vadim.

Comment 10 lijin 2014-04-10 10:02:10 UTC
win2k8-32 guest hit the same issue with virtio-win-prewhql-79;
actual result:
1.after sigverif command,it prompt balloon.sys & WdfCoinstaller01009.dll are not digitally signed 
2.open device manager, right-click  balloon device,check the version,it shows the driver is not digitally signed

expected result:
1.after sigverif command,all driver should be signed,no error
2.balloon driver should be signed by redhat

win2012 cannot reproduce this issue,I will upload the sigverif log later.

Comment 11 lijin 2014-04-10 10:02:57 UTC
Created attachment 884870 [details]
win2k8-32 sigverif log

Comment 12 lijin 2014-04-10 10:03:40 UTC
Created attachment 884871 [details]
win2012 sigverif log

Comment 14 lijin 2014-05-07 07:44:54 UTC
with virtio-win-prewhql-80,win2012 vioscsi driver is also not digitally signed after use "sigverif" command.

Comment 15 Vadim Rozenfeld 2014-07-04 11:34:10 UTC
sigverif is for detecting drivers not digitally signed by MSFT. We getting our drivers as MS-signed only after submitting the HCK test results to Microsoft.