SubscriptionSecurity/ARMPolicies.ps1

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Set-StrictMode -Version Latest
function Set-AzSKARMPolicies 
{
    <#
 
    .SYNOPSIS
    This command would help in setting up the AzSK ARM Policies for a Subscription
 
    .DESCRIPTION
    This command would help in setting up the AzSK ARM Policies for a Subscription
     
    .LINK
    https://aka.ms/azskossdocs
    #>

    [CmdletBinding(SupportsShouldProcess = $true)] 
    Param(

        [string]
        [Parameter(Mandatory = $true, HelpMessage = "Subscription id for which the security evaluation has to be performed.")]
        [ValidateNotNullOrEmpty()]
        $SubscriptionId,

        [string] 
        [Parameter(Mandatory = $false, HelpMessage = "Provide tag names for processing specific policies. Comma separated values are supported.")]
        $Tags,
        
        [switch]
        [Parameter(Mandatory = $false, HelpMessage = "Switch to apply ARM policies forcefully regardless of latest policies already present on subscription.")]
        $Force,

        [switch]
        [Parameter(Mandatory = $false, HelpMessage = "Switch to specify whether to open output folder containing all security evaluation report or not.")]
        $DoNotOpenOutputFolder
    )

    Begin
    {
        [CommandHelper]::BeginCommand($PSCmdlet.MyInvocation);
        [ListenerHelper]::RegisterListeners();
    }

    Process
    {
       try 
        {
            # Adding all mandatory tags
            $modifiedTags = [string]::Join(",", [ConfigurationManager]::GetAzSKConfigData().SubscriptionMandatoryTags);
            if(-not [string]::IsNullOrWhiteSpace($Tags))
            {
                $modifiedTags = $modifiedTags + "," +$Tags;
            }

            $armPolicy = [ARMPolicy]::new($SubscriptionId, $PSCmdlet.MyInvocation, $modifiedTags);
            if ($armPolicy) 
            {
                return $armPolicy.InvokeFunction($armPolicy.SetARMPolicies);
            }
        }
        catch 
        {
            [EventBase]::PublishGenericException($_);
        }          
    }

    End
    {
        [ListenerHelper]::UnregisterListeners();
    }
}

function Remove-AzSKARMPolicies 
{
    <#
 
    .SYNOPSIS
    This command would remove ARM policies which was set up by AzSK
 
    .DESCRIPTION
    This command would remove ARM policies which was set up by AzSK
     
    .LINK
    https://aka.ms/azskossdocs
    #>

    [CmdletBinding(SupportsShouldProcess = $true)] 
    Param(

        [string]
        [Parameter(Mandatory = $true, HelpMessage = "Subscription id for which the security evaluation has to be performed.")]
        [ValidateNotNullOrEmpty()]
        $SubscriptionId,

        [string] 
        [Parameter(Mandatory = $true, HelpMessage = "Provide tag names for processing specific policies. Comma separated values are supported.")]
        $Tags,
        
        [switch]
        [Parameter(Mandatory = $false, HelpMessage = "Switch to specify whether to open output folder containing all security evaluation report or not.")]
        $DoNotOpenOutputFolder
    )

    Begin
    {
        [CommandHelper]::BeginCommand($PSCmdlet.MyInvocation);
        [ListenerHelper]::RegisterListeners();
    }

    Process
    {
        try 
        {

            $armPolicy = [ARMPolicy]::new($SubscriptionId, $PSCmdlet.MyInvocation, $Tags);
            if ($armPolicy) 
            {
                return $armPolicy.InvokeFunction($armPolicy.RemoveARMPolicies);
            }
        }
        catch 
        {
            [EventBase]::PublishGenericException($_);
        }          
    }

    End
    {
        [ListenerHelper]::UnregisterListeners();
    }
}