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
 
    .PARAMETER SubscriptionId
        Subscription id for which the security evaluation has to be performed.
    .PARAMETER Tags
            Provide tag names for processing specific policies. Comma separated values are supported.
    .PARAMETER DoNotOpenOutputFolder
            Switch to specify whether to open output folder containing all security evaluation report or not.
    .PARAMETER Force
            Switch to apply ARM policies forcefully regardless of latest policies already present on subscription.
     
    .PARAMETER SubscriptionId
        Subscription id for which the security evaluation has to be performed.
    .PARAMETER Tag
        Provide tag names for processing specific policies. Comma separated values are supported.
    .PARAMETER Force
        Switch to apply subscription security configuration forcefully regardless of latest updates already present on subscription.
    .PARAMETER DoNotOpenOutputFolder
        Switch to specify whether to open output folder containing all security evaluation report or not.
 
    .LINK
    https://aka.ms/azskossdocs
    #>

    Param(

        [string]
        [Parameter(Mandatory = $true, HelpMessage = "Subscription id for which the security evaluation has to be performed.")]
        [ValidateNotNullOrEmpty()]
        [Alias("sid", "HostSubscriptionId", "hsid","s")]
        $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.")]
        [Alias("f")]
        $Force,

        [switch]
        [Parameter(Mandatory = $false, HelpMessage = "Switch to specify whether to open output folder containing all security evaluation report or not.")]
        [Alias("dnof")]
        $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
 
    .PARAMETER SubscriptionId
        Subscription ID of the Azure subscription in which organization policy store will be created.
    .PARAMETER Tags
            Provide tag names for processing specific policies. Comma separated values are supported.
    .PARAMETER DoNotOpenOutputFolder
            Switch to specify whether to open output folder containing all security evaluation report or not.
     
    .PARAMETER SubscriptionId
        Subscription id for which the subscription security configuration has to be removed.
    .PARAMETER Tag
        Provide tag names for processing specific policies. Comma separated values are supported.
    .PARAMETER DoNotOpenOutputFolder
        Switch to specify whether to open output folder containing all security evaluation report or not.
 
    .LINK
    https://aka.ms/azskossdocs
    #>

    Param(

        [string]
        [Parameter(Mandatory = $true, HelpMessage = "Subscription id for which the security evaluation has to be performed.")]
        [ValidateNotNullOrEmpty()]
        [Alias("sid", "HostSubscriptionId", "hsid","s")]
        $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.")]
        [Alias("dnof")]
        $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();
    }
}