monkey365

0.96

core/api/entraid/msgraph/helpers/PIM/Invoke-MonkeyMSGraphPIMRoleSettingsAnalyzer.ps1

# Monkey365 - the PowerShell Cloud Security Tool for Azure and Microsoft 365 (copyright 2022) by Juan Garrido
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

Function Invoke-MonkeyMSGraphPIMRoleSettingsAnalyzer {
    <#
        .SYNOPSIS
        PIM Role settings analyzer
 
        .DESCRIPTION
        PIM Role settings analyzer
 
        .INPUTS
 
        .OUTPUTS
 
        .EXAMPLE
 
        .NOTES
            Author : Juan Garrido
            Twitter : @tr1ana
            File Name : Invoke-MonkeyMSGraphPIMRoleSettingsAnalyzer
            Version : 1.0
 
        .LINK
            https://github.com/silverhack/monkey365
    #>

    [CmdletBinding()]
    Param (
        [Parameter(Mandatory=$True, ValueFromPipeline = $True, HelpMessage="Policy Object")]
        [Object]$InputObject,

        [parameter(Mandatory=$false, HelpMessage="API version")]
        [ValidateSet("v1.0","beta")]
        [String]$APIVersion = "beta"
    )
    Begin{
        #Set args
        $new_arg = @{
            APIVersion = $APIVersion;
        }
        #Set job params
        $jobParam = @{
            ScriptBlock = { Get-MonkeyMSGraphGroupTransitiveMember -GroupId $_ -Parents @($_)};
            Arguments = $new_arg;
            Runspacepool = $O365Object.monkey_runspacePool;
            ReuseRunspacePool = $true;
            Debug = $O365Object.VerboseOptions.Debug;
            Verbose = $O365Object.VerboseOptions.Verbose;
            MaxQueue = $O365Object.nestedRunspaces.MaxQueue;
            BatchSleep = $O365Object.nestedRunspaces.BatchSleep;
            BatchSize = $O365Object.nestedRunspaces.BatchSize;
        }
    }
    Process{
        Try{
            #Get numbers of approvals within unifiedRoleManagementPolicyApprovalRule
            $approval_rule = @($InputObject.settings).Where({$_.'@odata.type' -like '*unifiedRoleManagementPolicyApprovalRule*'},[System.Management.Automation.WhereOperatorSelectionMode]::First)
            If($approval_rule.Count -eq 1){
                $number_of_approvals = 0;
                #Get approvers
                $approvers = $approval_rule[0].setting.approvalStages[0].primaryApprovers;
                #Get Groups and users
                $groups = @($approvers).Where({$_.'@odata.type' -like '*groupMembers*'}) | Select-Object -ExpandProperty Id -ErrorAction Ignore
                $users = @($approvers).Where({$_.'@odata.type' -like '*singleUser*'}) | Select-Object -ExpandProperty Id -ErrorAction Ignore
                If($null -ne $users){
                    $number_of_approvals = @($users).Count;
                }
                If($null -ne $groups){
                    $members = $groups | Invoke-MonkeyJob @jobParam
                    If($null -ne $members){
                        $number_of_approvals += @($members).Count;
                    }
                }
                #Add to settings
                $approval_rule[0].setting.approvalStages[0] | Add-Member -MemberType NoteProperty -Name primaryApproversCount -Value $number_of_approvals -Force
            }
        }
        Catch{
            $msg = @{
                MessageData = $_;
                callStack = (Get-PSCallStack | Select-Object -First 1);
                logLevel = 'verbose';
                InformationAction = $O365Object.InformationAction;
                Verbose = $O365Object.verbose;
                Debug = $O365Object.debug;
                Tags = @('EntraIDPIMRoleSettingsAnalyzerError');
            }
            Write-Verbose @msg
        }
        #Return object
        return $InputObject
    }
    End{
        #Nothing to do here
    }
}