Files
M365FoundationsCISReport/source/Public/Export-M365SecurityAuditTable.ps1
2024-06-28 17:31:26 -05:00

229 lines
11 KiB
PowerShell

<#
.SYNOPSIS
Exports M365 security audit results to a CSV file or outputs a specific test result as an object.
.DESCRIPTION
This function exports M365 security audit results from either an array of CISAuditResult objects or a CSV file.
It can export all results to a specified path or output a specific test result as an object.
.PARAMETER AuditResults
An array of CISAuditResult objects containing the audit results.
.PARAMETER CsvPath
The path to a CSV file containing the audit results.
.PARAMETER OutputTestNumber
The test number to output as an object. Valid values are "1.1.1", "1.3.1", "6.1.2", "6.1.3", "7.3.4".
.PARAMETER ExportAllTests
Switch to export all test results.
.PARAMETER ExportPath
The path where the CSV files will be exported.
.PARAMETER ExportOriginalTests
Switch to export the original audit results to a CSV file.
.PARAMETER ExportToExcel
Switch to export the results to an Excel file.
.INPUTS
[CISAuditResult[]], [string]
.OUTPUTS
[PSCustomObject]
.EXAMPLE
Export-M365SecurityAuditTable -AuditResults $object -OutputTestNumber 6.1.2
# Output object for a single test number from audit results
.EXAMPLE
Export-M365SecurityAuditTable -ExportAllTests -AuditResults $object -ExportPath "C:\temp"
# Export all results from audit results to the specified path
.EXAMPLE
Export-M365SecurityAuditTable -CsvPath "C:\temp\auditresultstoday1.csv" -OutputTestNumber 6.1.2
# Output object for a single test number from CSV
.EXAMPLE
Export-M365SecurityAuditTable -ExportAllTests -CsvPath "C:\temp\auditresultstoday1.csv" -ExportPath "C:\temp"
# Export all results from CSV to the specified path
.EXAMPLE
Export-M365SecurityAuditTable -ExportAllTests -AuditResults $object -ExportPath "C:\temp" -ExportOriginalTests
# Export all results from audit results to the specified path along with the original tests
.EXAMPLE
Export-M365SecurityAuditTable -ExportAllTests -CsvPath "C:\temp\auditresultstoday1.csv" -ExportPath "C:\temp" -ExportOriginalTests
# Export all results from CSV to the specified path along with the original tests
.LINK
https://criticalsolutionsnetwork.github.io/M365FoundationsCISReport/#Export-M365SecurityAuditTable
#>
function Export-M365SecurityAuditTable {
[CmdletBinding()]
[OutputType([PSCustomObject])]
param (
[Parameter(Mandatory = $true, Position = 1, ParameterSetName = "ExportAllResultsFromAuditResults")]
[Parameter(Mandatory = $true, Position = 2, ParameterSetName = "OutputObjectFromAuditResultsSingle")]
[CISAuditResult[]]$AuditResults,
[Parameter(Mandatory = $true, Position = 1, ParameterSetName = "ExportAllResultsFromCsv")]
[Parameter(Mandatory = $true, Position = 2, ParameterSetName = "OutputObjectFromCsvSingle")]
[ValidateScript({ (Test-Path $_) -and ((Get-Item $_).PSIsContainer -eq $false) })]
[string]$CsvPath,
[Parameter(Mandatory = $true, Position = 1, ParameterSetName = "OutputObjectFromAuditResultsSingle")]
[Parameter(Mandatory = $true, Position = 1, ParameterSetName = "OutputObjectFromCsvSingle")]
[ValidateSet("1.1.1", "1.3.1", "6.1.2", "6.1.3", "7.3.4")]
[string]$OutputTestNumber,
[Parameter(Mandatory = $false, Position = 0, ParameterSetName = "ExportAllResultsFromAuditResults")]
[Parameter(Mandatory = $false, Position = 0, ParameterSetName = "ExportAllResultsFromCsv")]
[switch]$ExportAllTests,
[Parameter(Mandatory = $true, ParameterSetName = "ExportAllResultsFromAuditResults")]
[Parameter(Mandatory = $true, ParameterSetName = "ExportAllResultsFromCsv")]
[string]$ExportPath,
[Parameter(Mandatory = $true, ParameterSetName = "ExportAllResultsFromAuditResults")]
[Parameter(Mandatory = $true, ParameterSetName = "ExportAllResultsFromCsv")]
[switch]$ExportOriginalTests,
[Parameter(Mandatory = $false, ParameterSetName = "ExportAllResultsFromAuditResults")]
[Parameter(Mandatory = $false, ParameterSetName = "ExportAllResultsFromCsv")]
[switch]$ExportToExcel
)
if ($ExportToExcel) {
Assert-ModuleAvailability -ModuleName ImportExcel -RequiredVersion "7.8.9"
}
if ($PSCmdlet.ParameterSetName -like "ExportAllResultsFromCsv" -or $PSCmdlet.ParameterSetName -eq "OutputObjectFromCsvSingle") {
$AuditResults = Import-Csv -Path $CsvPath | ForEach-Object {
$params = @{
Rec = $_.Rec
Result = [bool]$_.Result
Status = $_.Status
Details = $_.Details
FailureReason = $_.FailureReason
}
Initialize-CISAuditResult @params
}
}
if ($ExportAllTests) {
$TestNumbers = "1.1.1", "1.3.1", "6.1.2", "6.1.3", "7.3.4"
}
$results = @()
$testsToProcess = if ($OutputTestNumber) { @($OutputTestNumber) } else { $TestNumbers }
foreach ($test in $testsToProcess) {
$auditResult = $AuditResults | Where-Object { $_.Rec -eq $test }
if (-not $auditResult) {
Write-Information "No audit results found for the test number $test."
continue
}
switch ($test) {
"6.1.2" {
$details = $auditResult.Details
if ($details -ne "No M365 E3 licenses found.") {
$csv = $details | ConvertFrom-Csv -Delimiter '|'
}
else {
$csv = $null
}
if ($null -ne $csv) {
foreach ($row in $csv) {
$row.AdminActionsMissing = (Get-Action -AbbreviatedActions $row.AdminActionsMissing.Split(',') -ReverseActionType Admin | Where-Object { $_ -notin @("MailItemsAccessed", "Send") }) -join ','
$row.DelegateActionsMissing = (Get-Action -AbbreviatedActions $row.DelegateActionsMissing.Split(',') -ReverseActionType Delegate | Where-Object { $_ -notin @("MailItemsAccessed") }) -join ','
$row.OwnerActionsMissing = (Get-Action -AbbreviatedActions $row.OwnerActionsMissing.Split(',') -ReverseActionType Owner | Where-Object { $_ -notin @("MailItemsAccessed", "Send") }) -join ','
}
$newObjectDetails = $csv
}
else {
$newObjectDetails = $details
}
$results += [PSCustomObject]@{ TestNumber = $test; Details = $newObjectDetails }
}
"6.1.3" {
$details = $auditResult.Details
if ($details -ne "No M365 E5 licenses found.") {
$csv = $details | ConvertFrom-Csv -Delimiter '|'
}
else {
$csv = $null
}
if ($null -ne $csv) {
foreach ($row in $csv) {
$row.AdminActionsMissing = (Get-Action -AbbreviatedActions $row.AdminActionsMissing.Split(',') -ReverseActionType Admin) -join ','
$row.DelegateActionsMissing = (Get-Action -AbbreviatedActions $row.DelegateActionsMissing.Split(',') -ReverseActionType Delegate) -join ','
$row.OwnerActionsMissing = (Get-Action -AbbreviatedActions $row.OwnerActionsMissing.Split(',') -ReverseActionType Owner) -join ','
}
$newObjectDetails = $csv
}
else {
$newObjectDetails = $details
}
$results += [PSCustomObject]@{ TestNumber = $test; Details = $newObjectDetails }
}
Default {
$details = $auditResult.Details
$csv = $details | ConvertFrom-Csv -Delimiter '|'
$results += [PSCustomObject]@{ TestNumber = $test; Details = $csv }
}
}
}
if ($ExportPath) {
$timestamp = (Get-Date).ToString("yyyy.MM.dd_HH.mm.ss")
$exportedTests = @()
foreach ($result in $results) {
$testDef = $script:TestDefinitionsObject | Where-Object { $_.Rec -eq $result.TestNumber }
if ($testDef) {
$fileName = "$ExportPath\$($timestamp)_$($result.TestNumber).$($testDef.TestFileName -replace '\.ps1$').csv"
if ($result.Details.Count -eq 0) {
Write-Information "No results found for test number $($result.TestNumber)." -InformationAction Continue
}
else {
if (($result.Details -ne "No M365 E3 licenses found.") -and ($result.Details -ne "No M365 E5 licenses found.")) {
if ($ExportToExcel) {
$xlsxPath = [System.IO.Path]::ChangeExtension($fileName, '.xlsx')
$result.Details | Export-Excel -Path $xlsxPath -WorksheetName Table -TableName Table -AutoSize -TableStyle Medium2
}
else {
$result.Details | Export-Csv -Path $fileName -NoTypeInformation
}
$exportedTests += $result.TestNumber
}
}
}
}
if ($exportedTests.Count -gt 0) {
Write-Information "The following tests were exported: $($exportedTests -join ', ')" -InformationAction Continue
}
else {
if ($ExportOriginalTests) {
Write-Information "Full audit results exported however, none of the following tests had exports: `n1.1.1, 1.3.1, 6.1.2, 6.1.3, 7.3.4" -InformationAction Continue
}
else {
Write-Information "No specified tests were included in the export." -InformationAction Continue
}
}
if ($ExportOriginalTests) {
# Define the test numbers to check
$TestNumbersToCheck = "1.1.1", "1.3.1", "6.1.2", "6.1.3", "7.3.4"
# Check for large details and update the AuditResults array
$updatedAuditResults = Get-ExceededLengthResultDetail -AuditResults $AuditResults -TestNumbersToCheck $TestNumbersToCheck -ExportedTests $exportedTests -DetailsLengthLimit 30000 -PreviewLineCount 25
$originalFileName = "$ExportPath\$timestamp`_M365FoundationsAudit.csv"
if ($ExportToExcel) {
$xlsxPath = [System.IO.Path]::ChangeExtension($originalFileName, '.xlsx')
$updatedAuditResults | Export-Excel -Path $xlsxPath -WorksheetName Table -TableName Table -AutoSize -TableStyle Medium2
}
else {
$updatedAuditResults | Export-Csv -Path $originalFileName -NoTypeInformation
}
}
}
elseif ($OutputTestNumber) {
if ($results[0].Details) {
return $results[0].Details
}
else {
Write-Information "No results found for test number $($OutputTestNumber)." -InformationAction Continue
}
}
else {
Write-Error "No valid operation specified. Please provide valid parameters."
}
}