monkey365

0.95.1

core/api/azure/resourcemanagement/helpers/network/Find-MonkeyAzMissingNetworkWatcher.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 Find-MonkeyAzMissingNetworkWatcher {
    <#
        .SYNOPSIS
        Find missing network watcher in specific regions
 
        .DESCRIPTION
        Find missing network watcher in specific regions
 
        .INPUTS
 
        .OUTPUTS
 
        .EXAMPLE
 
        .NOTES
            Author : Juan Garrido
            Twitter : @tr1ana
            File Name : Find-MonkeyAzMissingNetworkWatcher
            Version : 1.0
 
        .LINK
            https://github.com/silverhack/monkey365
    #>

    [CmdletBinding()]
    [OutputType([System.Collections.Generic.List[System.Object]])]
    [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseDeclaredVarsMoreThanAssignments", "", Scope="Function")]
    Param (
        [Parameter(Mandatory=$True, HelpMessage="Network Watcher objects")]
        [Object]$InputObject
    )
    Process{
        #Set array
        $disabledNetworkWatchers = [System.Collections.Generic.List[System.Object]]::new()
        try{
            $msg = @{
                MessageData = ($message.AzureUnitResourceMessage -f $InputObject.Name,"Azure Network Watcher");
                callStack = (Get-PSCallStack | Select-Object -First 1);
                logLevel = 'info';
                InformationAction = $O365Object.InformationAction;
                Tags = @('AzureNetworkWatcherInfo');
            }
            Write-Information @msg
            #Get locations
            $URI = ("{0}/locations" -f $O365Object.current_subscription.Id)
            $p = @{
                Id = $URI;
                ApiVersion = '2022-12-01';
                Verbose = $O365Object.verbose;
                Debug = $O365Object.debug;
                InformationAction = $O365Object.InformationAction;
            }
            $supportedLocations = Get-MonkeyAzObjectById @p
            #Get only physical locations
            $locations = $supportedLocations.Where({$_.metadata.regionType -eq "Physical"})
            #Get network watcher locations
            $nwLocations = $InputObject | Select-Object -ExpandProperty location
            #get locations
            $subscriptionLocations = $locations | Select-Object -ExpandProperty name
            #Get effective locations
            $disabledLocations = Compare-Object -ReferenceObject $nwLocations -DifferenceObject $subscriptionLocations -PassThru
            #Create object
            Foreach($loc in $disabledLocations){
                $obj = [PsCustomObject]@{
                    id = $null;
                    name = ("NetworkWatcher_{0}" -f $loc);
                    type = "Microsoft.Network/networkWatchers";
                    location = $loc;
                    tags = $null;
                    properties = [PsCustomObject]@{
                        provisioningState = $null;
                    }
                }
                $obj = $obj | New-MonkeyNetworkWatcherObject
                #Add to array
                $disabledNetworkWatchers.Add($obj);
            }
            #return object
            return $disabledNetworkWatchers;
        }
        catch{
            Write-Verbose $_
        }
    }
}