[wix-users] Error 0x80091007: Hash mismatch for path

[Alex Tuppen]

Hi,

I am getting the below error messages in my bundle's log file and I cannot
work out why.

[16EC:1320][2017-07-24T11:33:25]e000: Error 0x80091007: Hash mismatch
for path: C:\ProgramData\Package
Cache\65D4FC25E4F02CCC325917AE7EA5987BA52497DA\MOMCertImport.exe,
expected: 06BD98583C73B9D97A54472EDF0A00D590024A67, actual:
87FD653C06C4D638C83182FD43AD37E83C757492
[16EC:1320][2017-07-24T11:33:25]e000: Error 0x80091007: Failed to
verify hash of payload: pay2F6419EC3C4EF736B4C9257552A6C584

>From what I have found on Google my understanding is that when the bundle
is built a hash value is generated. Then when the bundle is executed a new
hash value is generated and the two are compared to make sure that the
bundle has not been tampered with. This all makes perfect sense however the
three files failing the test in my bundle are not being altered once the
bundle has been built. The exepackage and payload files are being declared
like this:

  <ExePackage Id="PowerONPulseConfigProd"
              Cache="yes"
              Compressed="yes"
              InstallCommand='-ai -o certificate -c "[CompanyName]"'
              InstallCondition='ProductChoice = pulse AND DeployEnv = prod'
              UninstallCommand='-ai -o unistall -u [Username] -p [Password]'
              After='PowerONPulse'
              SourceFile='Resources\Prod.Pulse\SetupAgentB.exe'>
    <Payload Compressed='yes'
SourceFile='Resources\Prod.Pulse\SCA\SCOM2012\x64\MOMCertImport.exe'/>

My best guess is that there is either something wrong with the files (one
exe and two dlls) as the rest of the payload files work fine or something
wrong with the way I am signing my bundle:

<Target Name="SignBundleEngine">
    <Exec Command=""C:\Program Files (x86)\Windows
Kits\10\bin\10.0.15063.0\x86\signtool.exe" sign /f
"PowerONCodeSigning.pfx" /p  /t
http://timestamp.digicert.com /v /d
"%(SignBundleEngine.Filename)"
"@(SignBundleEngine)"" /></Target><Target Name="SignBundle">
    <Exec Command=""C:\Program Files (x86)\Windows
Kits\10\bin\10.0.15063.0\x86\signtool.exe" sign /f
"PowerONCodeSigning.pfx" /p  /t
http://timestamp.digicert.com /v /d "%(SignBundle.Filename)"
"@(SignBundle)"" /></Target><Target Name="SignMsi">
    <Exec Command=""C:\Program Files (x86)\Windows
Kits\10\bin\10.0.15063.0\x86\signtool.exe" sign /f
"PowerONCodeSigning.pfx" /p  /t
http://timestamp.digicert.com /v /d "%(SignMsi.Filename)"
"@(SignMsi)"" /></Target><Target Name="SignCabs">
    <Exec Command=""C:\Program Files (x86)\Windows
Kits\10\bin\10.0.15063.0\x86\signtool.exe" sign /f
"PowerONCodeSigning.pfx" /p /t http://timestamp.digicert.com
/v /d "%(SignCabs.Filename)" "@(SignCabs)""
/></Target>

At this point I am at a loss as to what could be causing this and would
really appreciate any help.

Kind regards,

Alex