68 lines
3.4 KiB
PowerShell
68 lines
3.4 KiB
PowerShell
function Test-SharePointExternalSharingDomains {
|
|
[CmdletBinding()]
|
|
[OutputType([CISAuditResult])]
|
|
param (
|
|
# Aligned
|
|
# Define your parameters here
|
|
)
|
|
|
|
begin {
|
|
# Dot source the class script if necessary
|
|
#. .\source\Classes\CISAuditResult.ps1
|
|
|
|
# Initialization code, if needed
|
|
$recnum = "7.2.6"
|
|
|
|
# Conditions for 7.2.6 (L2) Ensure SharePoint external sharing is managed through domain whitelist/blacklists
|
|
#
|
|
# Validate test for a pass:
|
|
# - Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
|
|
# - Specific conditions to check:
|
|
# - Condition A: The "Limit external sharing by domain" option is enabled in the SharePoint admin center.
|
|
# - Condition B: The "SharingDomainRestrictionMode" is set to "AllowList" using PowerShell.
|
|
# - Condition C: The "SharingAllowedDomainList" contains the domains trusted by the organization for external sharing.
|
|
#
|
|
# Validate test for a fail:
|
|
# - Confirm that the failure conditions in the automated test are consistent with the manual audit results.
|
|
# - Specific conditions to check:
|
|
# - Condition A: The "Limit external sharing by domain" option is not enabled in the SharePoint admin center.
|
|
# - Condition B: The "SharingDomainRestrictionMode" is not set to "AllowList" using PowerShell.
|
|
# - Condition C: The "SharingAllowedDomainList" does not contain the domains trusted by the organization for external sharing.
|
|
}
|
|
|
|
process {
|
|
try {
|
|
# 7.2.6 (L2) Ensure SharePoint external sharing is managed through domain whitelist/blacklists
|
|
$SPOTenant = Get-SPOTenant | Select-Object SharingDomainRestrictionMode, SharingAllowedDomainList
|
|
$isDomainRestrictionConfigured = $SPOTenant.SharingDomainRestrictionMode -eq 'AllowList'
|
|
|
|
# Populate the auditResult object with the required properties
|
|
$params = @{
|
|
Rec = $recnum
|
|
Result = $isDomainRestrictionConfigured
|
|
Status = if ($isDomainRestrictionConfigured) { "Pass" } else { "Fail" }
|
|
Details = "SharingDomainRestrictionMode: $($SPOTenant.SharingDomainRestrictionMode); SharingAllowedDomainList: $($SPOTenant.SharingAllowedDomainList)"
|
|
FailureReason = if (-not $isDomainRestrictionConfigured) { "Domain restrictions for SharePoint external sharing are not configured to 'AllowList'. Current setting: $($SPOTenant.SharingDomainRestrictionMode)" } else { "N/A" }
|
|
}
|
|
$auditResult = Initialize-CISAuditResult @params
|
|
}
|
|
catch {
|
|
Write-Error "An error occurred during the test: $_"
|
|
|
|
# Retrieve the description from the test definitions
|
|
$testDefinition = $script:TestDefinitionsObject | Where-Object { $_.Rec -eq $recnum }
|
|
$description = if ($testDefinition) { $testDefinition.RecDescription } else { "Description not found" }
|
|
|
|
$script:FailedTests.Add([PSCustomObject]@{ Rec = $recnum; Description = $description; Error = $_ })
|
|
|
|
# Call Initialize-CISAuditResult with error parameters
|
|
$auditResult = Initialize-CISAuditResult -Rec $recnum -Failure
|
|
}
|
|
}
|
|
|
|
end {
|
|
# Return auditResult
|
|
return $auditResult
|
|
}
|
|
}
|