Private/New-TemplateOID.ps1
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Function New-TemplateOID { <# .Synopsis .DESCRIPTION .EXAMPLE .PARAMETER Server .PARAMETER ConfigNC .INPUTS .NOTES Used Functions: Name | Module -------------------------------|-------------------------- New-ADObject | ActiveDirectory .NOTES Version: 1.4 DateModified: 08/Oct/2021 LasModifiedBy: Vicente Rodriguez Eguibar vicente@eguibar.com Eguibar Information Technology S.L. http://www.eguibarit.com #> [CmdletBinding(ConfirmImpact = 'Low')] [OutputType([System.Collections.Hashtable])] Param( [Parameter(Mandatory = $true, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, ValueFromRemainingArguments = $False, HelpMessage = 'FQDN of a Domain Controller.', Position = 0)] [ValidateNotNullOrEmpty()] [System.String] $Server, [Parameter(Mandatory = $true, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, ValueFromRemainingArguments = $False, HelpMessage = 'Configuration Namin Context of the domain.', Position = 1)] [ValidateNotNullOrEmpty()] [System.String] $ConfigNC ) Begin { Write-Verbose -Message '|=> ************************************************************************ <=|' Write-Verbose -Message (Get-Date).ToShortDateString() Write-Verbose -Message (' Starting: {0}' -f $MyInvocation.Mycommand) #display PSBoundparameters formatted nicely for Verbose output $NL = "`n" # New Line $HTab = "`t" # Horizontal Tab [string]$pb = ($PSBoundParameters | Format-Table -AutoSize | Out-String).TrimEnd() Write-Verbose -Message "Parameters used by the function... $NL$($pb.split($NL).Foreach({"$($HTab*4)$_"}) | Out-String) $NL" } # End BEGIN Section Process { <# OID CN/Name [10000000-99999999].[32 hex characters] OID msPKI-Cert-Template-OID [Forest base OID].[1000000-99999999].[10000000-99999999] <--- second number same as first number in OID name #> do { $OID_Part_1 = Get-Random -Minimum 1000000 -Maximum 99999999 $OID_Part_2 = Get-Random -Minimum 10000000 -Maximum 99999999 $OID_Part_3 = Get-RandomHex -Length 32 $Splat = @{ Server = $Server Identity = "CN=OID,CN=Public Key Services,CN=Services,$ConfigNC" Properties = 'msPKI-Cert-Template-OID' } $OID_Forest = Get-ADObject @splat | Select-Object -ExpandProperty msPKI-Cert-Template-OID $msPKICertTemplateOID = '{0}.{1}.{2}' -f $OID_Forest, $OID_Part_1, $OID_Part_2 $Name = '{0}.{1}' -f $OID_Part_2, $OID_Part_3 } until (IsUniqueOID -cn $Name -TemplateOID $msPKICertTemplateOID -Server $Server -ConfigNC $ConfigNC) } # End PROCESS Section End { Return @{ TemplateOID = $msPKICertTemplateOID TemplateName = $Name } Write-Verbose -Message "Function $($MyInvocation.InvocationName) adding members to the group." Write-Verbose -Message '' Write-Verbose -Message '--------------------------------------------------------------------------------' Write-Verbose -Message '' } # End END Section } # End Function New-TemplateOID |