private/get-PnPObjectPermissions.ps1
Function get-PnPObjectPermissions{ <# Author = "Jos Lieben (jos@lieben.nu)" CompanyName = "Lieben Consultancy" Copyright = "https://www.lieben.nu/liebensraum/commercial-use/" #> Param( [Parameter(Mandatory=$true)]$Object, $siteUrl, $Category ) $ignoreablePermissions = @(0,1,9) #None (0), Limited Access (1), Web-Only Limited Access (9) $obj = [PSCustomObject]@{ "Title" = $null "Type" = $null "Url" = $Null "id" = $Null } function aclTypeToString{ param( [Parameter(Mandatory=$true)]$acl ) switch($acl.Id){ 1073741829{"Full Control"} 1073741828{"Design"} 1073741830{"Edit"} 1073741827{"Contribute"} 1073741826{"Read"} 1073741825{"Limited"} 1073741926{"LimitedView"} 1073741927{"LimitedEdit"} 1073741924{"Create subsites"} 1073741925{"View Only"} default{$acl.Name} } } if($Object.ListGuid){ $itemData = New-GraphQuery -resource "https://www.sharepoint.com" -Uri "$($siteUrl)/_api/web/lists/getbyid('$($Object.ListGuid)')/items($($Object.ID))?`$expand=File,Folder,RoleAssignments/Member,RoleAssignments/RoleDefinitionBindings&`$select=FileSystemObjectType,Folder,File,Id,Title,RoleAssignments&`$format=json" -Method GET If($itemData.FileSystemObjectType -eq 1){ $obj.Title = $itemData.Folder.Name $obj.Url = "$($siteUrl.Split(".com")[0]).com$($itemData.Folder.ServerRelativeUrl)" $obj.Type = "Folder" $obj.id = $Object.ID }Else{ If($Null -ne $itemData.File.Name){ $obj.Title = $itemData.File.Name $obj.Url = "$($siteUrl.Split(".com")[0]).com$($itemData.File.ServerRelativeUrl)" $obj.Type = "File" $obj.id = $Object.ID }else{ $obj.Title = $itemData.Title $obj.Url = "$($siteUrl)/$($Object.displayFormUrl)?ID=$($Object.ID)" $obj.Type = "List Item" $obj.id = $Object.ID } } $ACLs = $itemData.RoleAssignments }else{ Switch($Object.TypedObject.ToString()){ "Microsoft.SharePoint.Client.Web" { $siteUrl = $Object.Url $obj.Title = $Object.Title $obj.Url = $Object.Url $obj.Type = "Site" $obj.id = $Object.Id Update-StatisticsObject -Category $Category -Subject $siteUrl $Null = (New-RetryCommand -Command 'Get-PnPProperty' -Arguments @{ClientObject = $Object;Property =@("HasUniqueRoleAssignments", "RoleAssignments");Connection = (Get-SpOConnection -Type User -Url $siteUrl)}) if($Object.HasUniqueRoleAssignments -eq $False){ Write-LogMessage -level 5 -message "Skipping $($obj.Title) as it fully inherits permissions from parent" continue }else{ $ACLs = New-GraphQuery -resource "https://www.sharepoint.com" -Uri "$($Object.Url)/_api/web/roleAssignments?`$expand=Member,RoleDefinitionBindings&`$top=5000&`$format=json" -Method GET -expectedTotalResults $Object.RoleAssignments.Count } } Default{ $rootFolder = (New-RetryCommand -Command 'Get-PnPProperty' -Arguments @{ClientObject = $Object;Property ="RootFolder"; Connection =(Get-SpOConnection -Type User -Url $siteUrl)}) $obj.Title = $Object.Title $obj.Url = "$($siteUrl.Split(".com")[0]).com$($rootFolder.ServerRelativeUrl)" $obj.Type = "List or Library" $obj.id = $Object.Id Update-StatisticsObject -Category $Category -Subject $siteUrl $Null = (New-RetryCommand -Command 'Get-PnPProperty' -Arguments @{ClientObject = $Object;Property = @("HasUniqueRoleAssignments", "RoleAssignments");Connection = (Get-SpOConnection -Type User -Url $siteUrl)}) if($Object.HasUniqueRoleAssignments -eq $False){ Write-LogMessage -level 5 -message "Skipping $($obj.Title) as it fully inherits permissions from parent" continue }else{ $ACLs = New-GraphQuery -resource "https://www.sharepoint.com" -Uri "$($siteUrl)/_api/web/lists/getbyid('$($Object.Id)')/roleassignments?`$expand=Member,RoleDefinitionBindings&`$top=5000&`$format=json" -Method GET -expectedTotalResults $Object.RoleAssignments.Count } } } } #processes all ACL's on the object Foreach($member in $ACLs){ foreach($permission in $member.RoleDefinitionBindings){ $permissionName = (aclTypeToString -acl $permission) Write-LogMessage -level 5 -message "Detected: $($member.Member.Title) $($permissionName) ($($permission.RoleTypeKind))" if($ignoreablePermissions -contains $permission.RoleTypeKind -or $member.Member.IsHiddenInUI){ Write-LogMessage -level 5 -message "Ignoring $($permissionName) permission type for $($member.Member.Title) because it is only relevant at a deeper level or hidden" continue } $principalType = get-SpOPrincipalType -type $member.Member.PrincipalType if($member.Member.LoginName -like "SharingLinks*"){ $sharingLinkInfo = $Null; $sharingLinkInfo = get-SpOSharingLinkInfo -sharingLinkGuid $member.Member.LoginName.Split(".")[3] $permissionSplat = @{ targetPath = $obj.Url } if($sharingLinkInfo){ switch([Int]$sharingLinkInfo.LinkKind){ {$_ -in (2,3)} { #Org wide $entity = @{LoginName = "AllInternalUsers"; Title = "AllInternalUsers";PrincipalType="SharingLink"} $permissionSplat["Permission"] = get-spopermissionEntry -linkCreationDate $sharingLinkInfo.CreatedDate -linkExpirationDate $sharingLinkInfo.ExpirationDateTime -entity $entity -object $obj -permission $permissionName -Through "SharingLink" -parentId $sharingLinkInfo.ShareId New-SpOPermissionEntry @permissionSplat } {$_ -in (4,5)} { #Anonymous $entity = @{LoginName = "Anonymous";Title = "Anonymous";PrincipalType="SharingLink"} $permissionSplat["Permission"] = get-spopermissionEntry -linkCreationDate $sharingLinkInfo.CreatedDate -linkExpirationDate $sharingLinkInfo.ExpirationDateTime -entity $entity -object $obj -permission $permissionName -Through "SharingLink" -parentId $sharingLinkInfo.ShareId New-SpOPermissionEntry @permissionSplat } {$_ -in (1,6)} { #direct, flexible foreach($invitee in $sharingLinkInfo.invitees){ $entity = get-spoInvitee -invitee $invitee -siteUrl $siteUrl $permissionSplat["Permission"] = get-spopermissionEntry -linkCreationDate $sharingLinkInfo.CreatedDate -linkExpirationDate $sharingLinkInfo.ExpirationDateTime -entity $entity -object $obj -permission $permissionName -Through "SharingLink" -parentId $sharingLinkInfo.ShareId New-SpOPermissionEntry @permissionSplat } } } }else{ $permissionSplat["Permission"] = (get-spopermissionEntry -entity $member.Member -object $obj -permission $permissionName) New-SpOPermissionEntry @permissionSplat } continue } if($principalType -like "*Group*"){ if($principalType -eq "SharePointGroup"){ $parentId = $member.Member.Id }else{ $parentId = get-SpOAadObjectId -loginName $member.Member.LoginName } Get-PnPGroupMembers -Group $member.Member -parentId $member.Member.Id -siteConn (Get-SpOConnection -Type User -Url $siteUrl) | Where-Object { $_ } | ForEach-Object { #$Group= $member.Member;$parentId= $member.Member.Id;$siteConn= (Get-SpOConnection -Type User -Url $siteUrl) New-SpOPermissionEntry -targetPath $obj.Url -Permission (get-spopermissionEntry -entity $_ -object $obj -permission $permissionName -through $principalType -parentId $parentId) } }else{ New-SpOPermissionEntry -targetPath $obj.Url -Permission (get-spopermissionEntry -entity $member.Member -object $obj -permission $permissionName) } } } #retrieve permissions for any (if present) child objects and recursively call this function for each If(!$Object.ListGuid -and $Object.TypedObject.ToString() -eq "Microsoft.SharePoint.Client.Web"){ Write-Progress -Id 2 -PercentComplete 0 -Activity $($siteUrl.Split("/")[4]) -Status "Getting child objects..." $Null = (New-RetryCommand -Command 'Get-PnPProperty' -Arguments @{ClientObject = $Object; Property = "Webs"; Connection = (Get-SpOConnection -Type User -Url $siteUrl)}) $childObjects = $Null; $childObjects = $Object.Webs foreach($childObject in $childObjects){ #check if permissions are unique $Null = (New-RetryCommand -Command 'Get-PnPProperty' -Arguments @{ClientObject= $childObject;Property = "HasUniqueRoleAssignments"; Connection= (Get-SpOConnection -Type User -Url $siteUrl)}) if($childObject.HasUniqueRoleAssignments -eq $False){ Write-LogMessage -level 5 -message "Skipping $($childObject.Title) child web as it fully inherits permissions from parent" continue } Write-LogMessage -level 5 -message "Enumerating permissions for sub web $($childObject.Title)..." get-PnPObjectPermissions -Object $childObject -Category $Category } $childObjects = $Null; $childObjects = (New-RetryCommand -Command 'Get-PnPProperty' -Arguments @{ClientObject = $Object; Property = "Lists"; Connection = (Get-SpOConnection -Type User -Url $siteUrl)}) $ExcludedListTitles = @("Access Requests","App Packages","appdata","appfiles","Apps in Testing","Cache Profiles","Composed Looks","Content and Structure Reports","Content type publishing error log","Converted Forms", "Device Channels","Form Templates","fpdatasources","Get started with Apps for Office and SharePoint","List Template Gallery", "Long Running Operation Status","Maintenance Log Library", "Images", "site collection images" ,"Master Docs","Master Page Gallery","MicroFeed","NintexFormXml","Quick Deploy Items","Relationships List","Reusable Content","Reporting Metadata", "Reporting Templates", "Search Config List","Site Assets","Preservation Hold Library", "Site Pages", "Solution Gallery","Style Library","Suggested Content Browser Locations","Theme Gallery", "TaxonomyHiddenList","User Information List","Web Part Gallery","wfpub","wfsvc","Workflow History","Workflow Tasks", "Pages") $ExcludedListFeatureIDs = @("00000000-0000-0000-0000-000000000000","a0e5a010-1329-49d4-9e09-f280cdbed37d","d11bc7d4-96c6-40e3-837d-3eb861805bfa","00bfea71-c796-4402-9f2f-0eb9a6e71b18","de12eebe-9114-4a4a-b7da-7585dc36a907") $sharedLinksList = $Null; $sharedLinksList = $childObjects | Where-Object{$_.TemplateFeatureId -eq "d11bc7d4-96c6-40e3-837d-3eb861805bfa" -and $_} if($sharedLinksList){ $global:sharedLinks = @() foreach($listId in $sharedLinksList.Id.Guid){ try{ $global:sharedLinks += (New-RetryCommand -Command 'Get-PnPListItem' -Arguments @{List = $listId; PageSize = 500;Fields = ("ID","AvailableLinks"); Connection = (Get-SpOConnection -Type User -Url $siteUrl)}) | Where-Object { $_ } | ForEach-Object { $_.FieldValues["AvailableLinks"] | ConvertFrom-Json } Write-LogMessage -message "Cached $($sharedLinks.Count) shared links in $($Object.Title)..." -level 4 }catch{ Write-Error "Failed to retrieve shared links in $($Object.Title) because $_" -ErrorAction Continue } } }else{ Write-LogMessage -message "No shared links in $($Object.Title) discovered" -level 4 } $counter = 0 ForEach($List in $childObjects){ Update-StatisticsObject -Category $Category -Subject $siteUrl -Amount $List.ItemCount If($List.Hidden -eq $False -and $ExcludedListTitles -notcontains $List.Title -and $List.ItemCount -gt 0 -and $List.TemplateFeatureId -notin $ExcludedListFeatureIDs){ $counter++ Write-Progress -Id 2 -PercentComplete ($Counter / ($childObjects.Count) * 100) -Activity $($siteUrl.Split("/")[4]) -Status "'$($List.Title)': $($List.ItemCount) items (List $counter of $($childObjects.Count))" #grab top level info of the list first get-PnPObjectPermissions -Object $List -siteUrl $siteUrl -Category $Category (New-RetryCommand -Command 'Get-PnPProperty' -Arguments @{ClientObject = $List;Property = @("Title", "HasUniqueRoleAssignments", "DefaultDisplayFormUrl"); Connection = (Get-SpOConnection -Type User -Url $siteUrl)}) if($List.HasUniqueRoleAssignments -eq $False){ Write-LogMessage -level 5 -message "Skipping $($List.Title) List as it fully inherits permissions from parent" continue } Write-LogMessage -level 5 -message "List contains $($List.ItemCount) items" $allListItems = $Null; $allListItems = New-GraphQuery -resource "https://www.sharepoint.com" -Uri "$($Object.Url)/_api/web/lists/getbyid('$($List.Id.Guid)')/items?`$select=ID,HasUniqueRoleAssignments&`$top=5000&`$format=json" -Method GET -expectedTotalResults $List.ItemCount $allUniqueListItemIDs = $Null; $allUniqueListItemIDs = @($allListItems | Where-Object { $_.HasUniqueRoleAssignments -eq $True }) | select -ExpandProperty Id if(($global:octo.userConfig.defaultTimeoutMinutes*20) -lt $allUniqueListItemIDs.Count){ Write-Error "List $($List.Title) has too many ($($allUniqueListItemIDs.Count)) items with unique permissions, we probably can't process them inside the current default timeout of $($global:octo.userConfig.defaultTimeoutMinutes). Please set it to at least $($allUniqueListItemIDs.Count/20) using set-M365PermissionsConfig -defaultTimeoutMinutes XXX" -ErrorAction Continue } for($a=0;$a -lt $allUniqueListItemIDs.Count;$a++){ Write-Progress -Id 3 -PercentComplete ((($a+1) / $allUniqueListItemIDs.Count) * 100) -Activity $($siteUrl.Split("/")[4]) -Status "$a / $($allUniqueListItemIDs.Count) processing unique permissions" $uniqueObject = [PSCustomObject]@{ "ID" = $allUniqueListItemIDs[$a] "ListGuid" = $List.Id.Guid "displayFormUrl" = $List.DefaultDisplayFormUrl } get-PnPObjectPermissions -Object $uniqueObject -siteUrl $siteUrl -Category $Category } Write-Progress -Id 3 -Completed -Activity $($siteUrl.Split("/")[4]) }else{ Write-LogMessage -level 5 -message "Skipping $($List.Title) as it is hidden, empty or excluded" } } Write-Progress -Id 2 -Completed -Activity $($siteUrl.Split("/")[4]) } } |