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Extended script with app Registration certificates

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This commit is contained in:
Danny de Kooker
2025-02-17 18:08:50 +01:00
parent 81504cde36
commit 503041fa0b
1 changed files with 65 additions and 6 deletions
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71
Azure/Azure-App-Expiration.ps1
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@@ -26,7 +26,7 @@
#region Global script settings and variables
#General
$Version = "v1.0"
$Version = "v1.1"
$logfilelocation = "$($MyInvocation.MyCommand.Path | Split-Path -Parent)\Logs"
$logfilename = "$(Get-Date -Format yyyyMMddHHmmss)-Azure-App-Expiration-Report.log"
$summaryfilename = "$(Get-Date -Format yyyyMMddHHmmss)-Azure-App-Expiration-Summary.txt"
@@ -123,10 +123,10 @@
#endregion
#region execute script
#Collect all app information
$AzureADApps = Get-MgApplication | Sort-Object DisplayName
$AppCertificateDetails = @() #Initiate the array to store the collected information
#Collect all app Registration information
$AzureADApps = Get-MgApplication -all | Sort-Object DisplayName
$AppClientSecretsDetails = @() #Initiate the array to store the collected information
$AppCertificateDetails = @() #Initiate the array to store the collected information
foreach ($App in $AzureADApps) {
#Script should be extended to also include Certificates, preparations are already made.
@@ -151,6 +151,27 @@
}
}
}
#Collect Client Secret details if available
if ($null -ne $App.KeyCredentials) {
foreach ($KeyCredential in $App.KeyCredentials) {
#Calculate remaining days
$RemainingDays = New-TimeSpan -Start $(Get-Date) -End $KeyCredential.EndDateTime
$DaysRemaining = $RemainingDays.Days
switch ($DaysRemaining) {
{$_ -le '0'} {$CalculatedStatus = "ERROR"}
{$_ -le $WarningDays} {$CalculatedStatus = "WARNING"}
Default {$CalculatedStatus = "OK"}
}
$AppCertificateDetails += [PSCustomObject]@{
AppDisplayName = $App.DisplayName
CertificateName = $KeyCredential.Displayname
Enddate = $KeyCredential.EndDateTime
DaysRemaining = $DaysRemaining
Status = $CalculatedStatus
}
}
}
}
#endregion
@@ -183,7 +204,7 @@ $htmlReport = @"
Script version: $Version <br/></p>
"@
if ("" -ne $AppClientSecretsDetails) { $htmlReport += @"
<h2>Application Secrets Overview</h2>
<h2>App Registration Secrets Overview</h2>
<table border='1'>
<tr>
<th>App DisplayName</th>
@@ -195,7 +216,6 @@ $htmlReport = @"
"@
foreach ($AppClientSecretsDetail in $AppClientSecretsDetails) {
$htmlReport += @"
<tr>
<td>$($AppClientSecretsDetail.AppDisplayName)</td>
<td>$($AppClientSecretsDetail.SecretName)</td>
@@ -207,6 +227,34 @@ $htmlReport = @"
default {"<td>$($AppClientSecretsDetail.Status)</td>"}
} )
</tr>
"@
}
$htmlReport += "</table>"
}
if ("" -ne $AppCertificateDetails) { $htmlReport += @"
<h2>App Registration Certificates Overview</h2>
<table border='1'>
<tr>
<th>App DisplayName</th>
<th>Certificate Name</th>
<th>Enddate</th>
<th>Days Remaining</th>
<th>Status</th>
</tr>
"@
foreach ($AppCertificateDetail in $AppCertificateDetails) {
$htmlReport += @"
<tr>
<td>$($AppCertificateDetail.AppDisplayName)</td>
<td>$($AppCertificateDetail.CertificateName)</td>
<td>$($AppCertificateDetail.Enddate)</td>
<td>$($AppCertificateDetail.DaysRemaining)</td>
$(switch ($AppCertificateDetail.Status) {
'ERROR' {"<td bgcolor='red'>$($AppCertificateDetail.Status)</td>"}
'WARNING' {"<td bgcolor='Yellow'>$($AppCertificateDetail.Status)</td>"}
default {"<td>$($AppCertificateDetail.Status)</td>"}
} )
</tr>
"@
}
$htmlReport += "</table>"
@@ -250,5 +298,16 @@ $htmlReport = @"
Write-Summary "Status: $($AppClientSecretsDetail.Status)"
}
}
if ("" -ne $AppCertificateDetails) {
Write-Summary "App Client Secrets"
foreach ($AppCertificateDetail in $AppCertificateDetails) {
Write-Summary "******************"
Write-Summary "App DisplayName: $($AppCertificateDetail.AppDisplayName)"
Write-Summary "Certificate Name: $($AppCertificateDetail.CertificateName)"
Write-Summary "Enddate: $($AppCertificateDetail.Enddate)"
Write-Summary "Days Remaining: $($AppCertificateDetail.DaysRemaining)"
Write-Summary "Status: $($AppCertificateDetail.Status)"
}
}
Write-Summary "---------------------------"
#endregion