ContinuousAssurance/ContinuousAssurance.ps1

Set-StrictMode -Version Latest
function Install-AzSKContinuousAssurance 
{
    <#
    .SYNOPSIS
    This command would help in installing Automation Account in your subscription to setup Continuous Assurance feature of AzSK
    .DESCRIPTION
    This command will install an Automation Account (Name: AzSKContinuousAssurance) which runs security scan on subscription and resource groups which are specified during installation.
    Security scan results will be populated in Log Analytics workspace which is configured during installation. Also, detailed logs will be stored in storage account (Name: azskyyyyMMddHHmmss format).
     
    .PARAMETER SubscriptionId
        Subscription id in which Automation Account needs to be installed.
    .PARAMETER AutomationAccountLocation
        Location of resource group which contains Automation Account. This is optional. Default location is EastUS2.
    .PARAMETER AutomationAccountRGName
        Name of ResourceGroup where AutomationAccount will be installed.
    .PARAMETER AutomationAccountName
        Name of AutomationAccount. Default value is AzSKContinuousAssurance.
    .PARAMETER ResourceGroupNames
        Comma separated Application resource group names on which security scan should be performed by Automation Account.
    .PARAMETER LAWSId
        Workspace ID of Log Analytics workspace where security scan results will be sent
    .PARAMETER LAWSSharedKey
        Shared key of Log Analytics workspace which is used to monitor security scan results.
    .PARAMETER LoggingOption
        Gives the flexibility for the users to choose from central sub reports storage mode vs individual sub reports storage in CA Scaling scenario.
    .PARAMETER AzureADAppName
        Name for the Azure Active Directory (AD) Application that will be created in the subscription for running the runbook.
    .PARAMETER AltLAWSId
        Workspace ID of alternate Log Analytics workspace to monitor security scan results.
    .PARAMETER AltLAWSSharedKey
        Shared key of alternate Log Analytics workspace which is used to monitor security scan results.
    .PARAMETER WebhookUrl
        All the scan results shall be posted to this configured webhook.
    .PARAMETER WebhookAuthZHeaderName
        Name of the AuthZ header. (typically 'Authorization')
    .PARAMETER WebhookAuthZHeaderValue
        Value of the AuthZ header.
    .PARAMETER ScanIntervalInHours
        Overrides the default scan interval (24hrs) with the custom provided value.
    .PARAMETER LoggingOption
        This provides the capability to users to store the CA scan logs on central subscription or on individual subscriptions.
    .PARAMETER SkipTargetSubscriptionConfig
        It would skip all the required central scanning configuration on the targets subs. It is owners responsibility to get the target subs configured correctly.
    .PARAMETER TargetSubscriptionIds
        Comma separated values of target subscriptionIds that will be monitored through CA from a central subscription.
    .PARAMETER CentralScanMode
        This enables AzSK CA in central scanning mode. Use this switch along with TargetSubscriptionIds param to register target subscriptions in the central CA.
    .PARAMETER DoNotOpenOutputFolder
        Switch to specify whether to open output folder.
    .PARAMETER UsageTelemetryLevel
        Usage telemetry level settings
    .NOTES
     
 
    .LINK
    https://aka.ms/azskossdocs
 
    #>

    Param(
        [Parameter(Position = 0, Mandatory = $true, ParameterSetName = "Default", HelpMessage="Id of the subscription in which Automation Account needs to be installed.")]
        [Parameter(Position = 0, Mandatory = $true, ParameterSetName = "CentralScanMode", HelpMessage="Id of the subscription in which Automation Account needs to be installed.")]
        [Parameter(Position = 0, Mandatory = $true, ParameterSetName = "ContainerMode", HelpMessage="Id of the subscription in which Automation Account needs to be installed.")]
        [string]
        [Alias("sid", "HostSubscriptionId", "hsid")]
        $SubscriptionId ,

        [Parameter(Mandatory = $true, ParameterSetName = "CentralScanMode", HelpMessage="Comma separated values of target subscriptionIds that will be monitored through CA from a central subscription.")]
        [string]
        [Alias("tsids")]
        $TargetSubscriptionIds,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [string]
        [Alias("loc")]
        $AutomationAccountLocation,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [string]
        [Alias("aargn")]
        $AutomationAccountRGName,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [string]
        [Alias("aan")]
        $AutomationAccountName,

        [Parameter(Position = 1, Mandatory = $true, ParameterSetName = "CentralScanMode")]
        [Parameter(Position = 1, Mandatory = $true, ParameterSetName = "Default")]
        [Parameter(Position = 1, Mandatory = $true, ParameterSetName = "ContainerMode")]
        [string]
        [ValidateNotNullOrEmpty()]
        [Alias("rgns")]
        $ResourceGroupNames ,       

        [Parameter(Position = 2, Mandatory = $true, ParameterSetName = "CentralScanMode", HelpMessage="Workspace ID of Log Analytics workspace where security scan results will be populated.")]
        [Parameter(Position = 2, Mandatory = $true, ParameterSetName = "Default", HelpMessage="Workspace ID of Log Analytics workspace where security scan results will be populated.")]
        [Parameter(Position = 2, Mandatory = $true, ParameterSetName = "ContainerMode", HelpMessage="Workspace ID of Log Analytics workspace where security scan results will be populated.")]
        [string]
        [ValidateNotNullOrEmpty()]
        [Alias("lwid","wid","OMSWorkspaceId")]
        $LAWSId,

        [Parameter(Position = 3, Mandatory = $true, ParameterSetName = "CentralScanMode", HelpMessage="Shared key of Log Analytics workspace which is used to monitor security scan results.")]
        [Parameter(Position = 3, Mandatory = $true, ParameterSetName = "Default", HelpMessage="Shared key of Log Analytics workspace which is used to monitor security scan results.")]
        [Parameter(Position = 3, Mandatory = $true, ParameterSetName = "ContainerMode", HelpMessage="Shared key of Log Analytics workspace which is used to monitor security scan results.")]
        [string]
        [ValidateNotNullOrEmpty()]
        [Alias("lwkey","wkey","OMSSharedKey")]
        $LAWSSharedKey,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "ContainerMode")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("alwid","awid","AltOMSWorkspaceId")]
        $AltLAWSId,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "ContainerMode")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("alkey","awkey","AltOMSSharedKey")]
        $AltLAWSSharedKey,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("wurl")]
        $WebhookUrl,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("whn")]
        $WebhookAuthZHeaderName,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("whv")]
        $WebhookAuthZHeaderValue,


        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]        
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]        
        [string]
        [ValidateNotNullOrEmpty()]
        [Alias("spn")]
        $AzureADAppName,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [CAReportsLocation]
        [Alias("lo")]
        $LoggingOption,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]        
        [int]
        [Alias("si")]
        $ScanIntervalInHours,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [switch]
        [Alias("stsc")]
        $SkipTargetSubscriptionConfig,

        [Parameter(Mandatory = $true, ParameterSetName = "ContainerMode", HelpMessage="Switch to use container instead of automation account for AzSK CA.")]
        [switch]
        [Alias("uc")]
        $UseContainers,

        [Parameter(Mandatory = $true, ParameterSetName = "CentralScanMode", HelpMessage="This enables AzSK CA in central scanning mode. Use this switch along with TargetSubscriptionIds param to register target subscriptions in the central CA.")]
        [switch]
        [Alias("csm")]
        $CentralScanMode,

        [switch]
        [Parameter(Mandatory = $false, HelpMessage = "Switch to specify whether to open output folder or not.")]
        [Alias("dnof")]
        $DoNotOpenOutputFolder,

        [switch]
        [Parameter(Mandatory = $false, ParameterSetName = "Default", HelpMessage = "Trigger scan on resource addition.")]
        [Alias("sod")]
        $ScanOnDeployment,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [ValidateSet('None','Anonymous')]
        [string]
        [Alias("utl")]
        $UsageTelemetryLevel
        
    )
    Begin
    {
        [CommandHelper]::BeginCommand($PSCmdlet.MyInvocation);
        [AzListenerHelper]::RegisterListeners();
    }
    Process
    {
        try 
        {
            if($PSCmdlet.ParameterSetName -eq "ContainerMode")
            {
                $CAwithACI = [ContinuousAssurance]::new($SubscriptionId, $PSCmdlet.MyInvocation,`
                $ResourceGroupNames, $LAWSId, $LAWSSharedKey, $AltLAWSId, $AltLAWSSharedKey);
                if ($CAwithACI) 
                {
                    return $CAwithACI.InvokeFunction($CAwithACI.InstallAzSKContinuousAssurancewithACI);
                }
            }
            else {
                $isDefaultRGNameUsed = ![string]::IsNullOrWhiteSpace($AutomationAccountRGName) -and $AutomationAccountRGName -eq [UserSubscriptionDataHelper]::GetUserSubscriptionRGName()
                $isDefaultCANameUsed = ![string]::IsNullOrWhiteSpace($AutomationAccountName) -and $AutomationAccountName -eq [UserSubscriptionDataHelper]::GetCAName()
                $errMsg = ""
                if($isDefaultRGNameUsed)
                {
                    $errMsg = "The specified 'AutomationAccountRGName' parameter value is reserved for toolkit use."
                }
                if($isDefaultCANameUsed)
                {
                    $errMsg += "`r`nThe specified 'AutomationAccountName' parameter value is reserved for toolkit use."
                }
                if(![string]::IsNullOrWhiteSpace($errMsg))
                {
                    $errMsg += "`r`nPlease use different (unique) names for CA account and/or resource group."
                    throw ([SuppressedException]::new(($errMsg), [SuppressedExceptionType]::InvalidOperation))
                }
                $ccAccount = [CCAutomation]::new($SubscriptionId, $PSCmdlet.MyInvocation,`
                    $AutomationAccountLocation, $AutomationAccountRGName, $AutomationAccountName, $ResourceGroupNames,`
                    $AzureADAppName, $ScanIntervalInHours,$UsageTelemetryLevel);
                #set the Log Analytics workspace settings
                $ccAccount.SetLAWSSettings($LAWSId, $LAWSSharedKey, $AltLAWSId, $AltLAWSSharedKey);                

                #set the Webhook settings
                $ccAccount.SetWebhookSettings($WebhookUrl, $WebhookAuthZHeaderName, $WebhookAuthZHeaderValue);
                
    
                if ($ccAccount) 
                {
                    $ccAccount.ScanOnDeployment = $ScanOnDeployment;
    
                    if($PSCmdlet.ParameterSetName -eq "CentralScanMode")
                    {
                        $ccAccount.IsCentralScanModeOn = $true;
                        $ccAccount.TargetSubscriptionIds = $TargetSubscriptionIds;
                        $ccAccount.SkipTargetSubscriptionConfig = $SkipTargetSubscriptionConfig;
                        if($null -eq $LoggingOption)
                        {
                            $ccAccount.LoggingOption = [CAReportsLocation]::CentralSub;
                        }
                        else
                        {
                            $ccAccount.LoggingOption = $LoggingOption;
                        }
                    }
    
                    
                    return $ccAccount.InvokeFunction($ccAccount.InstallAzSKContinuousAssurance);
                }            
            }
            
        }
        catch 
        {
            [EventBase]::PublishGenericException($_);
        }  
    }
    End
    {
        [AzListenerHelper]::UnregisterListeners();
    }
}

function Update-AzSKContinuousAssurance 
{
    <#
    .SYNOPSIS
    This command would help in updating user configurable properties of Continuous Assurance Automation Account in your subscription
    .DESCRIPTION
    This command is helpful if you want to update any of the following properties. 1. App Resource Groups 2. Log Analytics Workspace ID 3. Log Analytics Shared Key
    4. Connection in Run as Account 5. Update/Renew Certificate in Run as Account
 
    .PARAMETER SubscriptionId
        Subscription id in which Automation Account exists
    .PARAMETER ResourceGroupNames
        Comma separated Application resource group names on which security scan should be performed by Automation Account
    .PARAMETER AutomationAccountRGName
        Name of ResourceGroup where AutomationAccount will be installed.
    .PARAMETER AutomationAccountName
        Name of AutomationAccount. Default value is AzSKContinuousAssurance.
    .PARAMETER LAWSId
        Workspace ID of Log Analytics workspace where security scan results will be populated
    .PARAMETER LAWSSharedKey
        Shared key of Log Analytics workspace which is used to monitor security scan results
    .PARAMETER AzureADAppName
        Name for the Azure Active Directory (AD) Application that will be created to update automation account Connection in Run As Account for running the runbook
    .PARAMETER UpdateCertificate
        Switch to update certificate credential for AzureADApp SPN and upload the certificate to automation account.
    .PARAMETER TargetSubscriptionIds
        Comma separated values of targetsubscriptionIds that will get monitored from the central subscription through CA. Use this switch along with CentralScanMode switch.
    .PARAMETER AltLAWSId
        Workspace ID of alternate Log Analytics workspace to monitor security scan results
    .PARAMETER AltLAWSSharedKey
        Shared key of alternate Log Analytics workspace which is used to monitor security scan results
    .PARAMETER WebhookUrl
        All the scan results shall be posted to this configured webhook
    .PARAMETER WebhookAuthZHeaderName
        Name of the AuthZ header (typically 'Authorization')
    .PARAMETER WebhookAuthZHeaderValue
        Value of the AuthZ header
    .PARAMETER ScanIntervalInHours
        Overrides the default scan interval (24hrs) with the custom provided value
    .PARAMETER SkipTargetSubscriptionConfig
        It would skip all the required central scanning configuration on the targets subs. It is owners responsibility to get the target subs configured correctly
    .PARAMETER LoggingOption
        This provides the capability to users to store the CA scan logs on central subscription or on individual subscriptions
    .PARAMETER CentralScanMode
        This switch is required to update AzSK CA running in central scanning mode.
    .PARAMETER FixRuntimeAccount
        Use this switch to fix CA runtime account in case of below issues. 1. Runtime account deleted (Permissions required: Subscription owner) 2. Runtime account permissions missing (Permissions required: Subscription owner and AD App owner) 3. Certificate deleted/expired (Permissions required: Subscription owner and AD App owner)
    .PARAMETER NewRuntimeAccount
        Use this switch to create new CA runtime account.
    .PARAMETER RenewCertificate
        Renews certificate credential of CA SPN if the caller is Owner of the AAD Application (SPN). If the caller is not Owner, a new application is created with a corresponding SPN and a certificate owned by the caller. CA uses the updated credential going forward.
    .PARAMETER FixModules
        Use this switch in case 'Az.Automation' module extraction fails in CA Automation Account.
    .PARAMETER DoNotOpenOutputFolder
        Switch to specify whether to open output folder.
    .PARAMETER SkipCertificateCleanup
        Use this switch in case of skipping process for deleting old certificates configured with CA SPN.
    .PARAMETER DeleteOldCredentials
        Use this switch in case of deleting old certificates configured with CA SPN
    .PARAMETER UsageTelemetryLevel
        Use this in case telemetry settings needs to be updated
    .NOTES
     
 
    .LINK
    https://aka.ms/azskossdocs
 
    #>

    Param(
        [Parameter(Position = 0, Mandatory = $true, ParameterSetName = "Default", HelpMessage="Subscription id in which Automation Account exists")]
        [Parameter(Position = 0, Mandatory = $true, ParameterSetName = "CentralScanMode", HelpMessage="Subscription id in which Automation Account exists")]
        [Parameter(Position = 0, Mandatory = $true, ParameterSetName = "RemoveSettings", HelpMessage="Subscription id in which Automation Account exists")]
        [Parameter(Position = 0, Mandatory = $true, ParameterSetName = "ContainerMode", HelpMessage="Id of the subscription in which Automation Account needs to be installed.")]
        [string]
        [Alias("sid", "HostSubscriptionId", "hsid")]
        $SubscriptionId,

        [Parameter(Mandatory = $true, ParameterSetName = "CentralScanMode", HelpMessage="Comma separated values of targetsubscriptionIds that will get monitored from the central subscription through CA. Use this switch along with CentralScanMode switch.")]
        [string]
        [Alias("tsids")]
        $TargetSubscriptionIds,
        
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Position = 1, Mandatory = $false, ParameterSetName = "ContainerMode")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("rgns")]
        $ResourceGroupNames,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [string]
        [Alias("aargn")]
        $AutomationAccountRGName,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [string]
        [Alias("aan")]
        $AutomationAccountName,
        
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "ContainerMode", HelpMessage="Workspace ID of Log Analytics workspace where security scan results will be populated.")]
        [ValidateNotNullOrEmpty()]    
        [string]
        [Alias("lwid","wid","OMSWorkspaceId")]
        $LAWSId,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "ContainerMode", HelpMessage="Shared key of Log Analytics workspace which is used to monitor security scan results.")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("lwkey","wkey","OMSSharedKey")]
        $LAWSSharedKey,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "ContainerMode")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("alwid","awid","AltOMSWorkspaceId")]
        $AltLAWSId,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "ContainerMode")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("alkey","awkey","AltOMSSharedKey")]
        $AltLAWSSharedKey,

        [Parameter(Mandatory = $true, ParameterSetName = "ContainerMode", HelpMessage="Switch to use container instead of automation account for AzSK CA.")]
        [switch]
        [Alias("uc")]
        $UseContainers,

        [Parameter(Mandatory = $false, ParameterSetName = "ContainerMode", HelpMessage = "Switch to update the daily scan scheduler time")]
        [switch]
        [Alias("us")]
        $UpdateScheduler,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("wurl")]
        $WebhookUrl,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("whn")]
        $WebhookAuthZHeaderName,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [ValidateNotNullOrEmpty()]
        [string]
        [Alias("whv")]
        $WebhookAuthZHeaderValue,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [ValidateNotNullOrEmpty()]
        [Alias("spn")]
        $AzureADAppName,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [switch]
        [Alias("fra","ConfigureRuntimeAccount", "cra")]
        $FixRuntimeAccount,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [switch]
        [Alias("nra")]
        $NewRuntimeAccount,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [switch]
        [Alias("rc")]
        $RenewCertificate,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [switch]
        [Alias("scc")]
        $SkipCertificateCleanup,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [switch]
        [Alias("doc")]
        $DeleteOldCredentials,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [ValidateSet('None','Anonymous')]
        [string]
        [Alias("utl")]
        $UsageTelemetryLevel,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [switch]
        [Alias("fm")]
        $FixModules,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [CAReportsLocation]
        [Alias("lo")]
        $LoggingOption,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [int]
        [Alias("si")]
        $ScanIntervalInHours,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [switch]
        [Alias("stsc")]
        $SkipTargetSubscriptionConfig,

        [Parameter(Mandatory = $true, ParameterSetName = "CentralScanMode", HelpMessage="This switch is required to update AzSK CA running in central scanning mode.")]
        [switch]
        [Alias("csm")]
        $CentralScanMode,

        [switch]
        [Parameter(Mandatory = $false, HelpMessage = "Switch to specify whether to open output folder or not.")]
        [Alias("dnof")]
        $DoNotOpenOutputFolder,

        [Parameter(Mandatory = $true, ParameterSetName = "RemoveSettings", HelpMessage="This switch is used to clear setting for Log Analytics workspace,Alt Log Analytics workspace or Webhook.")]
        [ValidateSet("LAWSSettings","AltLAWSSettings","WebhookSettings","ScanOnDeployment")]
        [Alias("rmv")]
        $Remove,

        [switch]
        [Parameter(Mandatory = $false, ParameterSetName = "Default", HelpMessage = "Trigger scan on resource addition.")]
        [Alias("sod")]
        $ScanOnDeployment
    )
    Begin
    {
        [CommandHelper]::BeginCommand($PSCmdlet.MyInvocation);
        [AzListenerHelper]::RegisterListeners();
    }
    Process
    {
    try 
        {
            if($UseContainers)
            {
                $CAwithACI = [ContinuousAssurance]::new($SubscriptionId, $PSCmdlet.MyInvocation,`
                $ResourceGroupNames, $LAWSId, $LAWSSharedKey, $AltLAWSId, $AltLAWSSharedKey, $UpdateScheduler);
                if ($CAwithACI) 
                {
                    return $CAwithACI.InvokeFunction($CAwithACI.UpdateAzSKContinuousAssurancewithACI);
                }
            }
            else {
            $ccAccount = [CCAutomation]::new($SubscriptionId, $PSCmdlet.MyInvocation, $null, $AutomationAccountRGName, $AutomationAccountName, `
            $ResourceGroupNames, $AzureADAppName, $ScanIntervalInHours, $UsageTelemetryLevel);
            if($PSCmdlet.ParameterSetName -eq "RemoveSettings")
            {
                switch($Remove)
                {
                    "LAWSSettings" {
                        return $ccAccount.InvokeFunction($ccAccount.RemoveLAWSSettings);                                 
                        }
                    "AltLAWSSettings" {
                        return $ccAccount.InvokeFunction($ccAccount.RemoveAltLAWSSettings);
                        }
                    "WebhookSettings" {
                        return $ccAccount.InvokeFunction($ccAccount.RemoveWebhookSettings);
                        }
                    "ScanOnDeployment" {
                        return $ccAccount.InvokeFunction($ccAccount.ClearResourceofDeploymentScan);
                        }
                }
                    
            }
            else
            {
            #set the Log Analytics workspace settings
            $ccAccount.SetLAWSSettings($LAWSId, $LAWSSharedKey, $AltLAWSId, $AltLAWSSharedKey);

            #set the Webhook settings
            $ccAccount.SetWebhookSettings($WebhookUrl, $WebhookAuthZHeaderName, $WebhookAuthZHeaderValue);

            if ($ccAccount) 
            {
                $ccAccount.ScanOnDeployment = $ScanOnDeployment;

                if($PSCmdlet.ParameterSetName -eq "CentralScanMode")
                {
                    $ccAccount.IsCentralScanModeOn = $true;
                    $ccAccount.TargetSubscriptionIds = $TargetSubscriptionIds;
                    $ccAccount.SkipTargetSubscriptionConfig = $SkipTargetSubscriptionConfig;
                    if($null -eq $LoggingOption)
                    {
                        $ccAccount.LoggingOption = [CAReportsLocation]::CentralSub;
                    }
                    else
                    {
                        $ccAccount.LoggingOption = $LoggingOption;
                    }
                }
                return $ccAccount.InvokeFunction($ccAccount.UpdateAzSKContinuousAssurance,@($FixRuntimeAccount,$NewRuntimeAccount,$RenewCertificate,$FixModules,$SkipCertificateCleanup,$DeleteOldCredentials,$UsageTelemetryLevel));
            }
            }
            }
        }
        catch 
        {
            [EventBase]::PublishGenericException($_);
        }  
    }
    End
    {
        [AzListenerHelper]::UnregisterListeners();
    }
}

function Get-AzSKContinuousAssurance 
{
    <#
    .SYNOPSIS
    This command would help in getting details of Continuous Assurance Automation Account in your subscription
    .DESCRIPTION
 
    .PARAMETER SubscriptionId
        Subscription id in which Automation Account exists
    .PARAMETER AutomationAccountRGName
        Name of ResourceGroup where AutomationAccount will be installed.
    .PARAMETER AutomationAccountName
        Name of AutomationAccount. Default value is AzSKContinuousAssurance.
    .PARAMETER ExhaustiveCheck
        By appending this switch it would check whether all the modules installed in central automation account are up to date. Only include if default diagnosis is not resulting in any issue.
    .PARAMETER DoNotOpenOutputFolder
        Switch to specify whether to open output folder.
    .LINK
    https://aka.ms/azskossdocs
 
    #>

    Param(
        [Parameter(Position = 0, Mandatory = $true, HelpMessage="Subscription id for which the security evaluation has to be performed.")]
        [string]
        [Alias("sid","s","HostSubscriptionId", "hsid")]
        $SubscriptionId,

        [Parameter(Mandatory = $false)]
        [string]
        [Alias("aargn")]
        $AutomationAccountRGName,

        [Parameter(Mandatory = $false)]
        [string]
        [Alias("aan")]
        $AutomationAccountName,

        [Parameter(Mandatory = $false)]
        [switch]
        [Alias("ec")]
        $ExhaustiveCheck,

        [Parameter(Mandatory = $false, HelpMessage="Switch to use container instead of automation account for AzSK CA.")]
        [switch]
        [Alias("uc")]
        $UseContainers,

        [switch]
        [Parameter(Mandatory = $false, HelpMessage = "Switch to specify whether to open output folder or not.")]
        [Alias("dnof")]
        $DoNotOpenOutputFolder
    )
    Begin
    {
        [CommandHelper]::BeginCommand($PSCmdlet.MyInvocation);
        [AzListenerHelper]::RegisterListeners();
    }
    Process
    {
    try 
        {
            if($UseContainers)
            {
                $CAwithACI = [ContinuousAssurance]::new($SubscriptionId, $PSCmdlet.MyInvocation);
                if ($CAwithACI) 
                {
                    return $CAwithACI.InvokeFunction($CAwithACI.GetAzSKContinuousAssurancewithACI);
                }
            }
            else {
                $ccAccount = [CCAutomation]::new($SubscriptionId, $AutomationAccountRGName, $AutomationAccountName, $PSCmdlet.MyInvocation);
                if ($ccAccount) 
                {                
                    $ccAccount.ExhaustiveCheck = $ExhaustiveCheck;
                    return $ccAccount.InvokeFunction($ccAccount.GetAzSKContinuousAssurance);
                }    
            }
        }
        catch 
        {
            [EventBase]::PublishGenericException($_);
        }  
    }
    End
    {
        [AzListenerHelper]::UnregisterListeners();
    }
}

function Remove-AzSKContinuousAssurance 
{
    <#
    .SYNOPSIS
    This command would help in removing resources created by Continuous Assurance installation in your subscription
    .DESCRIPTION
 
    .PARAMETER SubscriptionId
        Subscription id in which Automation Account exists
    .PARAMETER AutomationAccountRGName
        Name of ResourceGroup where AutomationAccount will be installed.
    .PARAMETER AutomationAccountName
        Name of AutomationAccount. Default value is AzSKContinuousAssurance.
    .PARAMETER DeleteStorageReports
        Switch to specify whether security scan logs/reports stored in storage account also should be removed permanently.
    .PARAMETER CleanUpAllAzSKResources
        Switch to specify whether all AzSK deployed resources in subscription also should be deleted permanently.
    .PARAMETER TargetSubscriptionIds
        Comma separated values of subscriptionIds which would de-registered from the central scanning mode. Use this switch along with CentralScanMode switch.
    .PARAMETER Force
        Switch to force this cmdlet to remove CA resources
    .PARAMETER CentralScanMode
        This switch is required if AzSK CA is running in central scanning mode.
    .PARAMETER DoNotOpenOutputFolder
        Switch to specify whether to open output folder.
    .LINK
    https://aka.ms/azskossdocs
 
    #>

    Param(
        [Parameter(Position = 0, Mandatory = $true, ParameterSetName = "Default", HelpMessage="Subscription id in which Automation Account exists")]
        [Parameter(Position = 0, Mandatory = $true, ParameterSetName = "CentralScanMode", HelpMessage="Subscription id in which Automation Account exists")]
        [string]
        [Alias("sid", "HostSubscriptionId", "hsid")]
        $SubscriptionId,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [string]
        [Alias("aargn")]
        $AutomationAccountRGName,

        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [string]
        [Alias("aan")]
        $AutomationAccountName,
        
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [string]
        [Alias("tsids")]
        $TargetSubscriptionIds,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]        
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [switch]
        [Alias("dsr")]
        $DeleteStorageReports,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]        
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]
        [switch]
        [Alias("car")]
        $CleanUpAllAzSKResources,

        [Parameter(Mandatory = $true, ParameterSetName = "CentralScanMode", HelpMessage="This switch is required if AzSK CA is running in central scanning mode.")]
        [switch]
        [Alias("csm")]
        $CentralScanMode,

        [Parameter(Mandatory = $false, ParameterSetName = "Default")]
        [Parameter(Mandatory = $false, ParameterSetName = "CentralScanMode")]        
        [switch]
        [Alias("f")]
        $Force,

        [Parameter(Mandatory = $false, HelpMessage="Switch to use container instead of automation account for AzSK CA.")]
        [switch]
        [Alias("uc")]
        $UseContainers,

        [switch]
        [Parameter(Mandatory = $false, HelpMessage = "Switch to specify whether to open output folder or not.")]
        [Alias("dnof")]
        $DoNotOpenOutputFolder
    )
    Begin
    {
        [CommandHelper]::BeginCommand($PSCmdlet.MyInvocation);
        [AzListenerHelper]::RegisterListeners();
    }
    Process
    {
    try 
        {
            
            if($UseContainers)
            {
                $CAwithACI = [ContinuousAssurance]::new($SubscriptionId, $PSCmdlet.MyInvocation);
                if ($CAwithACI) 
                {
                    return $CAwithACI.InvokeFunction($CAwithACI.RemoveAzSKContinuousAssurancewithACI);
                }
            }
            else {
                $ccAccount = [CCAutomation]::new($SubscriptionId, $AutomationAccountRGName, $AutomationAccountName, $PSCmdlet.MyInvocation);
                if ($ccAccount) 
                {
                    if($PSCmdlet.ParameterSetName -eq "CentralScanMode")
                    {
                        $ccAccount.IsCentralScanModeOn = $true;
                        $ccAccount.TargetSubscriptionIds = $TargetSubscriptionIds;
                    }
                    
                    return $ccAccount.InvokeFunction($ccAccount.RemoveAzSKContinuousAssurance,@($DeleteStorageReports, $CleanUpAllAzSKResources, $Force));
                }
            }
            
        }
        catch 
        {
            [EventBase]::PublishGenericException($_);
        }  
    }
    End
    {
        [AzListenerHelper]::UnregisterListeners();
    }
}

function Set-AzSKAlertMonitoring
{
    <#
    .SYNOPSIS
    This command would help in enabling real time alerts monitoring in your subscription
    .DESCRIPTION
 
    .PARAMETER SubscriptionId
        Subscription id in which Automation Account exists
    .PARAMETER AutomationAccountRGName
        Name of ResourceGroup where AutomationAccount will be installed.
    .PARAMETER AutomationAccountName
        Name of AutomationAccount. Default value is AzSKContinuousAssurance.
    .PARAMETER Force
        Switch to force this cmdlet to publish alert runbook
    .LINK
    https://aka.ms/azskossdocs
 
    #>

    Param(
        [string]
        [Parameter(HelpMessage="Subscription id in which Automation Account exists")]
        [Alias("sid","HostSubscriptionId","hsid","s")]
        $SubscriptionId,

        [Parameter(Mandatory = $false)]
        [string]
        [Alias("aargn")]
        $AutomationAccountRGName,

        [Parameter(Mandatory = $false)]
        [string]
        [Alias("aan")]
        $AutomationAccountName,
        
        [switch]
        [Alias("f")]
        $Force    
    )
    Begin
    {
        [CommandHelper]::BeginCommand($PSCmdlet.MyInvocation);
        [AzListenerHelper]::RegisterListeners();
    }
    Process
    {
    try 
        {
            $ccAccount = [CCAutomation]::new($SubscriptionId, $AutomationAccountRGName, $AutomationAccountName, $PSCmdlet.MyInvocation);
            if ($ccAccount) 
            {
                return $ccAccount.InvokeFunction($ccAccount.SetAzSKAlertMonitoringRunbook,@($Force));
            }
            
        }
        catch 
        {
            [EventBase]::PublishGenericException($_);
        }  
    }
    End
    {
        [AzListenerHelper]::UnregisterListeners();
    }
}

function Remove-AzSKAlertMonitoring
{
    <#
    .SYNOPSIS
    This command would help in disabling real time alerts monitoring in your subscription
    .DESCRIPTION
 
    .PARAMETER SubscriptionId
        Subscription id in which Automation Account exists
    .PARAMETER AutomationAccountRGName
        Name of ResourceGroup where AutomationAccount will be installed.
    .PARAMETER AutomationAccountName
        Name of AutomationAccount. Default value is AzSKContinuousAssurance.
    .PARAMETER Force
        Switch to force this cmdlet to remove alert runbook
    .LINK
    https://aka.ms/azskossdocs
 
    #>

    Param(
        [string]
        [Parameter(HelpMessage="Subscription id in which Automation Account exists")]
        [Alias("sid","HostSubscriptionId","hsid","s")]
        $SubscriptionId,

        [Parameter(Mandatory = $false)]
        [string]
        [Alias("aargn")]
        $AutomationAccountRGName,

        [Parameter(Mandatory = $false)]
        [string]
        [Alias("aan")]
        $AutomationAccountName,
        
        [switch]
        [Alias("f")]
        $Force    
    )
    Begin
    {
        [CommandHelper]::BeginCommand($PSCmdlet.MyInvocation);
        [AzListenerHelper]::RegisterListeners();
    }
    Process
    {
    try 
        {
            $ccAccount = [CCAutomation]::new($SubscriptionId, $AutomationAccountRGName, $AutomationAccountName, $PSCmdlet.MyInvocation);
            if ($ccAccount) 
            {            
                return $ccAccount.InvokeFunction($ccAccount.RemoveAzSKAlertMonitoringWebhook,@($Force));
            }
            
        }
        catch 
        {
            [EventBase]::PublishGenericException($_);
        }  
    }
    End
    {
        [AzListenerHelper]::UnregisterListeners();
    }
}