functions/roleManagement/roleAssignments/Test-AzurePIMroleAssignment.ps1
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function Test-AzurePIMroleAssignment { <# .SYNOPSIS Test desired configuration against a Tenant. .DESCRIPTION Compare current configuration of a resource type with the desired configuration. Return a result object with the required changes and actions. #> [CmdletBinding()] Param ( [System.Management.Automation.PSCmdlet] $Cmdlet = $PSCmdlet ) begin { $resourceName = "roleAssignments" Test-AzureConnection $secureStringToken = (Get-AzAccessToken -AsSecureString -ResourceUrl $script:apiBaseUrl).Token $token = [System.Net.NetworkCredential]::new('', $secureStringToken).Password $tenant = Get-AzTenant -TenantId (Get-AzContext).Tenant.Id } process { $definitions = $script:desiredConfiguration[$resourceName] foreach ($definition in $definitions) { foreach ($property in $definition.Properties()) { if ($definition.$property.GetType().Name -eq "String") { $definition.$property = Resolve-String -Text $definition.$property } } $result = @{ Tenant = $tenant.Name TenantId = $tenant.Id ResourceType = 'roleAssignment' ResourceName = "$($definition.principalReference)_$($definition.roleReference)_$($definition.scopeReference)" DesiredConfiguration = $definition } try { $subscriptionId = Resolve-Subscription -InputReference $definition.subscriptionReference $roleDefinitionId = Resolve-AzureRoleDefinition -InputReference $definition.roleReference -SubscriptionId $subscriptionId.trimStart("/") -SearchInDesiredConfiguration switch ($definition.principalType) { "group" {$principalId=Resolve-Group -InputReference $definition.principalReference} "user" {$principalId=Resolve-User -InputReference $definition.principalReference} } switch ($definition.scopeType) { "subscription" {$scopeId = $subscriptionId} "resourceGroup" {$scopeId = Resolve-ResourceGroup -InputReference $definition.scopeReference -SubscriptionId $subscriptionId} "resource" {$scopeId = $subscriptionId + $definition.scopeReference} } switch ($definition.type) { "eligible" { try { $resource = @() $resource += (Invoke-RestMethod -Method GET -Uri ("$($script:apiBaseUrl)$($scopeId)/providers/Microsoft.Authorization/roleEligibilitySchedules?`$filter=principalId eq '{0}'&api-version=2020-10-01-preview" -f $principalId) -Headers @{"Authorization"="Bearer $($token)"}).value | Where-Object {$_.properties.roleDefinitionId -eq $roleDefinitionId -and $_.properties.scope -eq $scopeId} } catch { $resource = @() } } "active" { try { $resource = @() $resource += (Invoke-RestMethod -Method GET -Uri ("$($script:apiBaseUrl)$($scopeId.TrimStart("/"))/providers/Microsoft.Authorization/roleAssignments?`$filter=principalId eq '{0}'&api-version=2020-10-01-preview" -f $principalId) -Headers @{"Authorization"="Bearer $($token)"}).value | Where-Object {$_.properties.roleDefinitionId -eq $roleDefinitionId -and $_.properties.scope -eq $scopeId} } catch { $resource = @() } } } } catch { Write-PSFMessage -Level Warning -String 'AzurePIM.Error.QueryWithFilterFailed' -StringValues $filter -Tag 'failed' $exception = New-Object System.Data.DataException("Query with filter $filter against Microsoft Graph failed. Error: $_") $errorID = 'QueryWithFilterFailed' $category = [System.Management.Automation.ErrorCategory]::NotSpecified $recordObject = New-Object System.Management.Automation.ErrorRecord($exception, $errorID, $category, $Cmdlet) $cmdlet.ThrowTerminatingError($recordObject) } switch ($resource.Count) { 0 { if ($definition.present) { $result = New-TestResult @result -ActionType "Create" } else { $result = New-TestResult @result -ActionType "NoActionRequired" } } 1 { $result["AzureResource"] = $resource if ($definition.present) { $changes = @() if ($definition.type -eq "eligible") { foreach ($property in ($definition.Properties() | Where-Object {$_ -notin "displayName", "present", "sourceConfig"})) { $change = [PSCustomObject] @{ Property = $property Actions = $null } switch ($property) { "startDateTime" { if ((New-TimeSpan -Start $resource.properties.startDateTime -End $definition.startDateTime).TotalDays -ge 1) { $change.Actions = @{"Set" = $definition.$property} } } "endDateTime" { if ($definition.expirationType -eq "AfterDateTime") { if ($definition.endDateTime -ne $resource.properties.endDateTime) { $change.Actions = @{"Set" = $definition.$property} } } } "expirationType" { if ($definition.expirationType -eq "noExpiration" -and $resource.properties.endDateTime) { $change.Actions = @{"Set" = $definition.$property} } if ($definition.expirationType -ne "noExpiration" -and -not ($resource.properties.endDateTime)) { $change.Actions = @{"Set" = $definition.$property} } } } if ($change.Actions) {$changes += $change} } } if ($changes.count -gt 0) { $result = New-TestResult @result -Changes $changes -ActionType "Update"} else { $result = New-TestResult @result -ActionType "NoActionRequired" } } else { $result = New-TestResult @result -ActionType "Delete" } } default { Write-PSFMessage -Level Warning -String 'AzurePIM.Test.MultipleResourcesError' -StringValues $resourceName, $result.ResourceName -Tag 'failed' $exception = New-Object System.Data.DataException("Query returned multiple results. Cannot decide which resource to test.") $errorID = 'MultipleResourcesError' $category = [System.Management.Automation.ErrorCategory]::NotSpecified $recordObject = New-Object System.Management.Automation.ErrorRecord($exception, $errorID, $category, $Cmdlet) $cmdlet.ThrowTerminatingError($recordObject) } } $result } } } |