#Display Installed Veeam ONE Version
Write-Host “Checking for installed Veeam ONE…”n $veeamOnePackage = Get-Package -ProviderName msi | Where-Object { $_.Name -eq "Veeam ONE Reporter Server" } if ($null -eq $veeamOnePackage) { Write-Host "Veeam ONE does not appear to be installed on this machine."n -ForegroundColor Red
BREAK
} else {
$installedVersion = $veeamOnePackage.Version
Write-Host "The following Veeam ONE Build is installed: $installedVersion"`n -ForegroundColor Green

    # If the installed version is 12.0.0.2498 and display an update message and terminate.  
    if ($installedVersion -eq "12.0.0.2498") {  
        Write-Host "ERROR: Installed Veeam ONE build is 12.0.0.2498, update to build 12.0.1.2591 is required. See KB4430"`n -ForegroundColor Red  
    BREAK  
    }  

}

Define Veeam ONE Reporter Server Root Folder

$installLocation = $veeamOnePackage.Source
$rootFolder = Join-Path -Path $installLocation -ChildPath “Veeam ONE Reporter Server”

List of files to check

$fileList = @(
"Veeam.Reporter.GrpcService.dll",
"Veeam.Reporter.WebApiService.dll",
"Veeam.Reporter.PackInstaller.dll",
"Veeam.Reporter.GrpcShared.dll",
"Collecting\Veeam.Retriever.exe",
"Collecting\Veeam.Reporter.GrpcShared.dll",
"Reporting\Veeam.Reporter.Reporting.exe",
“Reporting\Veeam.Reporter.GrpcShared.dll”
)

Dictionary of known file hash values

$hashList = @{
“Veeam.Reporter.GrpcService.dll” = @{
“SHA1” = @("269AFC1424BC58612AC97B08520473FEEF518D4A", "B6B4404D50817EB73927F211A570767D6A0D3DE0", “990A1BAB5C408DC2CB53B2637E4FABCBDB943E96”)
}
“Veeam.Reporter.WebApiService.dll” = @{
“SHA1” = @("4406F2F4F6D7F07811946D2637DD8BB8322E91E0", "28A7D7411EF41E939D1B8D6F669966EDB1C61B12", “1957C5C23C89348A9F0B9405CECC3C2985F858BB”)
}
“Veeam.Reporter.PackInstaller.dll” = @{
“SHA1” = @("B02B20BB6E45E7E9DB2D68E8FDDAADF0ADA4BCF5", "CEB6EFCCB4CCA079501BE7A6DA225F2126761044", “717F85C39D2FAB41D720ABDDAB69B03C3AAD5ADD”)
}
“Veeam.Reporter.GrpcShared.dll” = @{
“SHA1” = @(“F0ADE6C781D673B9DB84F14AD0C2D0BE847873BD”)
}
“Collecting\Veeam.Retriever.exe” = @{
“SHA1” = @("8FCA25B1CD81D89E3B0A977B8AF5255487610969", "21D989ACF3AA191079D40FDAE06AE1B8AFBC9C8F", “AE9EE91C786D097F65B8CB26CCA253E1B4724C2C”)
}
“Collecting\Veeam.Reporter.GrpcShared.dll” = @{
“SHA1” = @(“AC5A2945728E8C60BCF4E879BCAC6B235F38B5B3”)
}
“Reporting\Veeam.Reporter.Reporting.exe” = @{
“SHA1” = @("D1EC3C8E25C654106481F7DF9281BB271461E7AD", "7359FE86A6160EF1C0C9CA913E7216DA622D6F32", “DDBE4199AA973CDD71A4F3A68B5B68CD109BFF1D”)
}
“Reporting\Veeam.Reporter.GrpcShared.dll” = @{
“SHA1” = @(“827E1929916972E6ABA25DDA15F0CD5474EBBFB8”)
}
}

Creat array to store table data

$tableData = @()

Check files and collect data for the table

foreach ($file in $fileList) {
# Skip checking Veeam.Reporter.GrpcShared.dll for builds 11.0.1.1880 or 11.0.0.1379 as that file was only relevant to 12.0.1.2591.
if ($file -like “*Veeam.Reporter.GrpcShared.dll”) {
$fileVersion = (Get-Item (Join-Path -Path $rootFolder -ChildPath $file)).VersionInfo.FileVersion
if ($fileVersion -eq “11.0.0.1379” -or $fileVersion -eq “11.0.1.1880”) {
continue
}
}

$filePath = Join-Path -Path $rootFolder -ChildPath $file  
$fileDetails = $hashList[$file]

# identify file version and determine SHA1 hash  
if (Test-Path $filePath) {  
    $fileVersion = (Get-Item $filePath).VersionInfo.FileVersion  
    $fileSHA1 = Get-FileHash -Path $filePath -Algorithm SHA1 | Select-Object -ExpandProperty Hash  
    $hashVerified = $false

    # compare file on disk hash to known hotfix hash values  
    foreach ($hash in $fileDetails.SHA1) {  
        if ($fileSHA1 -eq $hash) {  
            $hashVerified = $true  
            break  
        }  
    }  
} else {  
    $fileVersion = "N/A"  
    $hashVerified = $false  
}

# Create an object for each file and add it to the table data array  
$fileData = [PSCustomObject]@{  
    FileName = $file  
    Version = $fileVersion  
    "HotFix Installed" = $hashVerified  
}  
$tableData += $fileData  

}

Display the table

$tableData | Format-Table -AutoSize