Tarama altyapılarını el ile Exchange Server
Özgün KB numarası: 2292741
Özet
Bu güncelleştirmede tarama altyapılarını el ile güncelleştirmek için aşağıdaki Exchange Server. Kötü amaçlı yazılımdan koruma güncelleştirmelerini çevrimiçi olarak erişmeyle ilgili sorunlar yaşamanız ve bu tanımları merkezi bir konuma indirmek istemeniz gerekir.
El ile güncelleştirme, PowerShell betiği Update-Engines.ps1 çalıştırmayı içerir. Bu betik, ihtiyaçlarına göre değiştirilebilir. Güncelleştirme yolu, altyapı listesi ve platform listesi betikte değiştirilebilir veya betik yürütülürken parametre olarak geçirebilirsiniz.
Not
Betik, için varsayılan olarak altyapısı güncelleştirme yolunu https://forefrontdl.microsoft.com/server/scanengineupdate/ kullanır. Bu uç nokta kullanılamıyorsa, betiği yük devretme uç noktasını kullanmak üzere https://amupdatedl.microsoft.com/server/scanengineupdate/ değiştirebilirsiniz. Önceki uç noktalar kullanılamıyorsa, alternatif bir http://amupdatedl.microsoft.com/server/amupdate/ site olarak kullanabilirsiniz. Varsayılan olarak, 64 bit platformlar için tüm altyapılar indirilir.
Tarama altyapılarını güncelleştirme adımları
Tarama altyapısı güncelleştirmelerini indirmek istediğiniz bilgisayarda yerel bir dizin yapısı oluşturun.
Dizin oluşturma. Örneğin, ScanEngineUpdates adlı bir dizin oluşturun.
Not
Bu dizin, betik için bir parametre olarak geçir gerekir.
Hedef kullanıcı veya sunucuların buna erişmesi için NTFS dosya sistemini ayarlayın Exchange izinlerini dizinde paylaşın.
Diğer Not Defteri. Dosyaya aşağıdaki betiği yapıştırın. Dosya ve Farklı Kaydet'i seçin. Kayıt türü altında Tüm Dosyalar'ı seçin ve kayıt olarak Update-Engines.ps1.
#--------------------------------------------------------------------------------------- # The UpdateEngines script demonstrates how to download engine packages for use # by the Forefront Protection for Exchange and Sharepoint products. # # What the script does: # # * Downloads copies of the UniversalManifest, EngineInfo. # * Downloads and extracts the full update package for the # specified engines for each specified platforms. This script # automatically creates directories under this root (metadata, x86, amd64) # and a script specific temp directory used during the processing. #--------------------------------------------------------------------------------------- param( [string]$EngineDirPath, [string]$UpdatePathUrl = "http://forefrontdl.microsoft.com/server/scanengineupdate/", [string]$FailoverPathUrl = "https://amupdatedl.microsoft.com/server/scanengineupdate/", [string]$EngineDownloadUrlV2 = "http://amupdatedl.microsoft.com/server/amupdate/", [string[]]$Engines = ("Microsoft"), [string[]]$Platforms = ("amd64") ) # Display Help if (($Args[0] -eq "-?") -or ($Args[0] -eq "-help")) { "" "Usage: Update-Engines.ps1 [-EngineDirPath <string>] [[-UpdatePathUrl] <update url>] [[-Engines] <engine names>] [[-Platforms] <platform names> " " [-EngineDirPath <string>] The directory to serve as the root engines directory" " [-UpdatePathUrl <update url] The update path used to pull the updates from" " [[-Engines] <engine names>[]] The list of names of engines to update" " [[-Platforms] <platform names>[]] The list of names of platforms to update" "" "Examples: " " Update-Engines.ps1 -EngineDirPath C:\Engines\" " Update-Engines.ps1 -EngineDirPath C:\Engines\ -UpdatePathUrl http://forefrontdl.microsoft.com/server/scanengineupdate/ -Engines Microsoft -Platforms amd64" "" exit } if ($EngineDirPath.Length -eq 0) { $(throw "The EngineDirPath is not set. Please set the EngineDirPath parameter to a valid directory.") } # The directory to store the engines with needs to contain # a trailing slash. if (!$EngineDirPath.EndsWith("\")) { $EngineDirPath += "\" } # Constants used in the script $ShellProgId = "Shell.Application" $DoNotDisplayProgress = 4 $YesAll = 16 $NoConfirmDirectory = 512 $NoUI = 1024 $UmFileName = "UniversalManifest.cab" $EliFileName = "EngineInfo.cab" # Checks if the specified path exists. # If not the directory is created. function CreatePath($path) { if ((Test-Path $path) -ne $true) { New-Item -type Directory $path Write-Host "Created: " $path } } # Use the Shell.Application COM object to extract the # contents of the sourceCabPath and put the contents into # the destinationDirectory. Support is included for cab # files with sub directory hierarchies. function ExtractCab($sourceCabPath, $destinationDirectory) { # Determine if we can call the expand.exe utility # if so use it, otherwise, use the Shell.Application # COM object to perform the expansion of the CAB & "expand.exe" if($?) { & "expand.exe" "-R" $sourceCabPath "-F:*" $destinationDirectory } else { $shell = new-object -comobject $ShellProgId if(!$?) { $(throw "unable to create $ShellProgId object") } $source = $shell.Namespace($sourceCabPath).items() $destination = $shell.Namespace($destinationDirectory) $flags = $DoNotDisplayProgress + $YesAll + $NoConfirmDirectory + $NoUI $itemCount = $source.Count $cabNameLength = $sourceCabPath.Length $cachedDestDir = "" $relativeDest = "" # Process each item in the cab. Determine if the destination # is a sub directory and create if necessary. for($i=0; $i -lt $itemCount; $i++) { $lastPathIndex = $source.item($i).Path.LastIndexOf("\"); # If the file inside the zip file should be extracted # to a subfolder, then we need to reset the destination if ($lastPathIndex -gt $cabNameLength) { $relativePath = $source.item($i).Path.SubString(($cabNameLength + 1), ($lastPathIndex - $cabNameLength)) $relativeDestDir = $destinationDirectory + $relativePath if ($relativeDestDir -ne $cachedDestDir) { $relativeDest = $shell.Namespace($relativeDestDir) $cachedDestDir = $relativeDestDir } $relativeDest.CopyHere($source.item($i), $flags) } else { $destination.CopyHere($source.item($i), $flags) } } } } #--------------------------------------------------------------------------------------- # Main Script #--------------------------------------------------------------------------------------- Write-Host "Update Path: " $UpdatePathUrl Write-Host "Engine Directory: " $EngineDirPath Write-Host "Engines: " $Engines Write-Host "Platforms: " $Platforms if ((Test-Path $EngineDirPath) -ne $true) { $(throw "The directory specified to store the engines does not exist or the user this script is running as does not have permissions to access it. " + $EngineDirPath) } $tempFilePath = $EngineDirPath + "temp\" $wc = new-object System.Net.WebClient # Download the Universal Manifest file $url = ($UpdatePathUrl + "metadata/UniversalManifest.cab") $umFilePath = $EngineDirPath + "metadata\UniversalManifest.cab" $metaDataDir = $EngineDirPath + "metadata\" CreatePath $metaDataDir $wc.DownloadFile($url, $umFilePath) CreatePath $tempFilePath # Delete any temporary files left over from # any previous runs of the script Remove-Item ($tempFilePath + "*.*") # Extract the xml file from the cab # so we can parse and read the data ExtractCab $umFilePath $tempFilePath # Read in and process the contents of the # Universal Manifest file. [xml]$umFile = Get-Content($tempFilePath + "UniversalManifest.xml") # Check if we need to download a new Engine License Info file $engineInfoVersion = $umFile.UniversalManifest.licenseInfoVersion Write-Host "The current Engine License Info version: " $engineInfoVersion $engineInfoFilePath = $EngineDirPath + "metadata\" + $engineInfoVersion CreatePath $engineInfoFilePath $engineInfoFilePath += "\" + $EliFileName # If the versioned directory does not exists # download the new version of the Engine License Info if ((Test-Path $engineInfoFilePath) -ne $true) { Write-Host "The current version of the Engine License Info needs to be downloaded." $engineInfoURL = ($UpdatePathUrl + "\metadata\" + $engineInfoVersion + "/" + $EliFileName) $wc.DownloadFile($engineInfoURL, $engineInfoFilePath) Write-Host "The Engine License Info download is complete." } Write-Host "Begin Processing Engine Updates" # Process each engine in the Universal Manifest # and download all applicable engines foreach ($p in $Platforms) { $platform = $umFile.UniversalManifest.EngineVersions.SelectSingleNode(("Platform[@id='" + $p + "']")) if ($platform -isnot [System.Xml.XmlElement]) { $(throw "The Platform '" + $p + "' is not valid.") } Write-Host "Platform: " $platform.id foreach ($e in $Engines) { $engine = $platform.SelectSingleNode(("Category/Engine[@name='" + $e + "']")) if ($engine -isnot [System.Xml.XmlElement]) { $errMsg = "The engine name '" + $e + "' is not valid." Write-Error $errMsg -Category InvalidArgument } else { Write-Host "Engine: " $engine.Name "UpdateVersion: " $engine.Package.version $manifestFileNameRoot = "manifest." + $engine.Default $manifestFileName = $manifestFileNameRoot + ".cab" $engineUrl = $UpdatePathUrl + $platform.id + "/" + $engine.Name + "/" + "Package/" $manifestUrl = ($engineUrl + $manifestFileName) $enginePath = $EngineDirPath + $platform.id + "\" + $engine.Name + "\Package\" Write-Host "Begin download: " $engine.Name " Url: " $manifestUrl CreatePath $enginePath $manifestPath = $enginePath + $manifestFileName $wc.DownloadFile($manifestUrl, $manifestPath) # Delete any temporary files left over from # any previous runs of the script Remove-Item ($tempFilePath + "*.*") ExtractCab $manifestPath $tempFilePath [xml]$manifest = Get-Content($tempFilePath + "manifest.xml") $fullPkgDir = $enginePath + $manifest.ManifestFile.Package.version + "\" CreatePath $fullPkgDir $fullPkgUrl = $engineUrl + $manifest.ManifestFile.Package.version + "/" + $manifest.ManifestFile.Package.FullPackage.name $fullPkgPath = ($fullPkgDir + $manifest.ManifestFile.Package.FullPackage.name) $wc.DownloadFile($fullPkgUrl, $fullPkgPath) # Detect if there are any subdirectories # needed for this engine $subDirCount = $manifest.ManifestFile.Package.Files.Dir.Count for($i=0; $i -lt $subDirCount; $i++) { CreatePath ($fullPkgDir + $manifest.ManifestFile.Package.Files.Dir[$i].name) } ExtractCab $fullPkgPath $fullPkgDir # Copy the downloaded manifest to the package directory Copy-Item $manifestPath -Destination $fullPkgDir Write-Host "Download Complete: " $engine.Name } } } Write-Host "Engine Update processing completed." # Clean up the temporary directory # that is used during the update Remove-Item $tempFilePath -recurseGerekli Update-Engines.ps1 sağlayan Update-Engines.ps1 PowerShell betiği yürütün. Kullanmak istediğiniz komutun biçimi:
Update-Engines.ps1 -EngineDirPath <string> -UpdatePathUrl <update url> -Engines <engine names> -Platforms <platform names>EngineDirPath <string>- Kök altyapısının dizini olarak görev yapacak dizin (1. adımda oluşturulur). Bu gerekli bir parametredir.UpdatePathUrl <update url>- Güncelleştirmeleri indirmek için kullanılan güncelleştirme yolu.Engines <engine names>- Güncelleştirilen altyapı adlarının listesi.Not
Birden çok altyapı adı boşlukla veya boşluk olmadan virgülle ayrılarak ayrılabilir.
Platforms <platform names>- Güncelleştirilen platform adlarının listesi.
Örnekler:
Update-Engines.ps1 -EngineDirPath C:\ScanEngineUpdates\Update-Engines.ps1 -EngineDirPath C:\ScanEngineUpdates\ -UpdatePathUrl http://forefrontdl.microsoft.com/server/scanengineupdate/ -Engines Microsoft -Platforms amd64Artık sunucuları, bir paylaşım adının UNC yolunu, örneğin, 1. adımda oluşturulan dizinden güncelleştirmeleri indiracak şekilde
\\server_name\share_nameyapılandırabilirsiniz.