collectors/entraid/EntraIDPortal/directory_properties/Get-MonkeyADDirectoryProperty.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 Get-MonkeyADDirectoryProperty {
<#
        .SYNOPSIS
        Collector to get directory properties from Microsoft Entra ID
 
        .DESCRIPTION
        Collector to get directory properties from Microsoft Entra ID
 
        .INPUTS
 
        .OUTPUTS
 
        .EXAMPLE
 
        .NOTES
            Author : Juan Garrido
            Twitter : @tr1ana
            File Name : Get-MonkeyADDirectoryProperty
            Version : 1.0
 
        .LINK
            https://github.com/silverhack/monkey365
    #>


    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $false,HelpMessage = "Background Collector ID")]
        [string]$collectorId
    )
    begin {
        $Environment = $O365Object.Environment
        #Collector metadata
        $monkey_metadata = @{
            Id = "aad0027";
            Provider = "EntraID";
            Resource = "EntraIDPortal";
            ResourceType = $null;
            resourceName = $null;
            collectorName = "Get-MonkeyADDirectoryProperty";
            ApiType = "EntraIDPortal";
            description = "Collector to get directory properties from Microsoft Entra ID";
            Group = @(
                "EntraIDPortal"
            );
            Tags = @(

            );
            references = @(
                "https://silverhack.github.io/monkey365/"
            );
            ruleSuffixes = @(
                "aad_directory_properties";
                "aad_default_directory_props";
                "aad_b2b_directory_properties";
                "aad_b2b_directory_policies"
            );
            dependsOn = @(

            );
            enabled = $true;
            supportClientCredential = $true
        }
        #Get Azure Active Directory Auth
        $AADAuth = $O365Object.auth_tokens.AzurePortal
        #Query
        $params = @{
            Authentication = $AADAuth;
            Query = $null;
            Environment = $Environment;
            ContentType = 'application/json';
            Method = "GET";
            InformationAction = $O365Object.InformationAction;
            Verbose = $O365Object.Verbose;
            Debug = $O365Object.Debug;
        }
    }
    process {
        $msg = @{
            MessageData = ($message.MonkeyGenericTaskMessage -f $collectorId,"Microsoft Entra ID directory properties",$O365Object.TenantID);
            callStack = (Get-PSCallStack | Select-Object -First 1);
            logLevel = 'info';
            InformationAction = $InformationAction;
            Tags = @('AzurePortalDirectoryProperties');
        }
        Write-Information @msg
        #Get directory properties
        $params.Query = "Directories/Properties"
        $azure_ad_directory_properties = Get-MonkeyAzurePortalObject @params
        #Get Microsoft Entra ID default directory properties
        $params.Query = "Directory"
        $azure_ad_default_directory_properties = Get-MonkeyAzurePortalObject @params
        #Get Azure B2B directory properties
        $params.Query = "Directories/B2BDirectoryProperties"
        $azure_ad_b2b_directory_properties = Get-MonkeyAzurePortalObject @params
        #Get Azure B2B directory policy
        $params.Query = "B2B/b2bPolicy"
        $azure_ad_b2b_directory_policies = Get-MonkeyAzurePortalObject @params
        #Mock b2b directory policy if not exists
        if ($null -eq $azure_ad_b2b_directory_policies) {
            $azure_ad_b2b_directory_policies = [pscustomobject]@{
                targetedDomains = @();
                hasListEntries = $false;
                adminConsentedForUsersIntoTenantIds = @();
                noAADConsentForUsersFromTenantsIds = @();
            }
        }
    }
    end {
        #Return directory properties
        if ($azure_ad_directory_properties) {
            $azure_ad_directory_properties.PSObject.TypeNames.Insert(0,'Monkey365.EntraID.directory.properties')
            [pscustomobject]$obj = @{
                Data = $azure_ad_directory_properties;
                Metadata = $monkey_metadata;
            }
            $returnData.aad_directory_properties = $obj
        }
        else {
            $msg = @{
                MessageData = ($message.MonkeyEmptyResponseMessage -f "Microsoft Entra ID directory properties",$O365Object.TenantID);
                callStack = (Get-PSCallStack | Select-Object -First 1);
                logLevel = "verbose";
                InformationAction = $O365Object.InformationAction;
                Tags = @('AzurePortalEmptyResponse');
                Verbose = $O365Object.Verbose;
            }
            Write-Verbose @msg
        }
        #Return default directory properties
        if ($azure_ad_default_directory_properties) {
            $azure_ad_default_directory_properties.PSObject.TypeNames.Insert(0,'Monkey365.EntraID.default.directory.properties')
            [pscustomobject]$obj = @{
                Data = $azure_ad_default_directory_properties;
                Metadata = $monkey_metadata;
            }
            $returnData.aad_default_directory_props = $obj
        }
        else {
            $msg = @{
                MessageData = ($message.MonkeyEmptyResponseMessage -f "Microsoft Entra ID default directory properties",$O365Object.TenantID);
                callStack = (Get-PSCallStack | Select-Object -First 1);
                logLevel = "verbose";
                InformationAction = $O365Object.InformationAction;
                Tags = @('AzurePortalEmptyResponse');
                Verbose = $O365Object.Verbose;
            }
            Write-Verbose @msg
        }
        #Return b2b directory properties
        if ($azure_ad_b2b_directory_properties) {
            $azure_ad_b2b_directory_properties.PSObject.TypeNames.Insert(0,'Monkey365.EntraID.b2b.directory.properties')
            [pscustomobject]$obj = @{
                Data = $azure_ad_b2b_directory_properties;
                Metadata = $monkey_metadata;
            }
            $returnData.aad_b2b_directory_properties = $obj
        }
        else {
            $msg = @{
                MessageData = ($message.MonkeyEmptyResponseMessage -f "Microsoft Entra ID B2B properties",$O365Object.TenantID);
                callStack = (Get-PSCallStack | Select-Object -First 1);
                logLevel = "verbose";
                InformationAction = $O365Object.InformationAction;
                Tags = @('AzurePortalEmptyResponse');
                Verbose = $O365Object.Verbose;
            }
            Write-Verbose @msg
        }
        #Return b2b directory policies
        if ($azure_ad_b2b_directory_policies) {
            $azure_ad_b2b_directory_policies.PSObject.TypeNames.Insert(0,'Monkey365.EntraID.b2b.directory.policies')
            [pscustomobject]$obj = @{
                Data = $azure_ad_b2b_directory_policies;
                Metadata = $monkey_metadata;
            }
            $returnData.aad_b2b_directory_policies = $obj
        }
        else {
            $msg = @{
                MessageData = ($message.MonkeyEmptyResponseMessage -f "Microsoft Entra ID B2B directory properties",$O365Object.TenantID);
                callStack = (Get-PSCallStack | Select-Object -First 1);
                logLevel = "verbose";
                InformationAction = $O365Object.InformationAction;
                Tags = @('AzurePortalEmptyResponse');
                Verbose = $O365Object.Verbose;
            }
            Write-Verbose @msg
        }
    }
}