Created
January 7, 2022 14:24
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az-service-principal
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| #requires -modules @{ ModuleName="Az.Resources"; ModuleVersion="5.0.0" } | |
| [CmdletBinding()] | |
| param( | |
| [Parameter(HelpMessage = 'Will output credentials if withing this number of days, use 0 to report only expired and valid as of today')] | |
| $ExpiresInDays = 90 | |
| ) | |
| Write-Host 'Gathering necessary information...' | |
| $applications = Get-AzADApplication | |
| $appWithCredentials = @() | |
| $appWithCredentials += $applications | Sort-Object -Property DisplayName | ForEach-Object { | |
| [Microsoft.Azure.PowerShell.Cmdlets.Resources.MSGraph.Models.ApiV10.IMicrosoftGraphApplication]$application = $_ | |
| Write-Verbose ('Fetching information for application {0}' -f $application.DisplayName) | |
| [Microsoft.Azure.PowerShell.Cmdlets.Resources.MSGraph.Models.ApiV10.IMicrosoftGraphPasswordCredential]$cred = $application | Get-AzADAppCredential -ErrorAction SilentlyContinue | |
| $cred | Select-Object -Property ` | |
| @{ | |
| Name = 'DisplayName'; | |
| Expression = { $application.DisplayName } | |
| }, | |
| @{ | |
| Name = 'ObjectId'; | |
| Expression = { $application.Id } | |
| }, | |
| @{ | |
| Name = 'AppId'; | |
| Expression = { $application.AppId } | |
| }, | |
| @{ | |
| Name = 'KeyId'; | |
| Expression = { $cred.KeyId } | |
| }, | |
| @{ | |
| Name = 'StartDate'; | |
| Expression = { $_.StartDateTime -as [datetime] } | |
| }, | |
| @{ | |
| Name = 'EndDate'; | |
| Expression = { $_.EndDateTime -as [datetime] } | |
| } | |
| } | |
| Write-Host "Validating expiration data..." | |
| $today = (Get-Date).ToUniversalTime() | |
| $limitDate = $today.AddDays($ExpiresInDays) | |
| $appWithCredentials | Sort-Object EndDate | ForEach-Object { | |
| if ($_.EndDate -lt $today) { | |
| $_ | Add-Member -MemberType NoteProperty -Name 'Status' -Value 'Expired' | |
| } | |
| elseif ($_.EndDate -le $limitDate) { | |
| $_ | Add-Member -MemberType NoteProperty -Name 'Status' -Value 'ExpiringSoon' | |
| } | |
| else { | |
| $_ | Add-Member -MemberType NoteProperty -Name 'Status' -Value 'Valid' | |
| } | |
| } | |
| $appWithCredentials |
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