Framework/Core/SVT/Services/LogicApps.ps1

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Set-StrictMode -Version Latest 
class LogicAppControl
{
    [string] $Name = ""
    [string] $Automated = ""
    [string] $MethodName = ""
    [string] $Remarks = ""
}
class LogicAppApprovedConnector
{
    [string] $connectorName = ""
    [LogicAppControl[]] $ApplicableControls = @()
    [LogicAppControl[]] $NotApplicableControls = @()
    
}
class LogicAppNotApprovedConnector
{
    [string] $connectorName = ""
    [string] $Remarks = ""
    
}
class LogicAppConnectorsMetadata
{
    [LogicAppApprovedConnector[]] $ApprovedConnectors = @()
    [LogicAppNotApprovedConnector[]] $notApprovedConnectors = @()    
}

class LogicApps: SVTBase
{   
    hidden [PSObject] $ResourceObject;
    hidden [LogicAppConnectorsMetadata] $LogicAppConnectorsMetadata

    LogicApps([string] $subscriptionId, [string] $resourceGroupName, [string] $resourceName): 
        Base($subscriptionId, $resourceGroupName, $resourceName) 
    { 
        $this.GetResourceObject();        
        $this.LogicAppConnectorsMetadata = [LogicAppConnectorsMetadata] ($this.LoadServerConfigFile("LogicApps.Connectors.json"));
    }

    LogicApps([string] $subscriptionId, [SVTResource] $svtResource): 
        Base($subscriptionId, $svtResource) 
    { 
        $this.GetResourceObject();
        $this.LogicAppConnectorsMetadata = [LogicAppConnectorsMetadata] ($this.LoadServerConfigFile("LogicApps.Connectors.json"));
        
        if(Get-Member -InputObject $this.ResourceObject.Properties.parameters -Name '$connections' -MemberType Properties)
        {
            $apiConnections = $this.ResourceObject.Properties.parameters.'$connections'.value
            if($null -ne $apiConnections)
            {
                $apiConnections | Get-Member -MemberType *Property | ForEach-Object{  
                    try
                    {
                        $apiConId = ($apiConnections.($_.name) | Select-Object connectionId).connectionId
                        $childSvtObject = $this.CreateSVTResource($apiConId, $svtResource.ResourceGroupName, $svtResource.ResourceName + "/" + $_.name, "Microsoft.Web/connections", $svtResource.Location, "APIConnection")
                        $this.ChildSvtObjects += New-Object -TypeName $($childSvtObject.ResourceTypeMapping.ClassName) -ArgumentList $this.SubscriptionContext.SubscriptionId, $childSvtObject
                    }
                    catch
                    {
                        #Consuming the exception intentionally to prevent adding deleted connections
                    }
                }
            }
        }

        $Definition=$this.ResourceObject.Properties.definition
        if($null -ne $Definition.Actions -and -not[string]::IsNullOrEmpty($this.ResourceObject.Properties.definition.actions))
        {
            $this.ChildResourceNames = @();
            $Definition.Actions | Get-Member -MemberType *Property | ForEach-Object{ 
                $Name=$_.name
                if($Definition.Actions.$Name.type -ne 'ApiConnection')    
                {                
                    $newResourceId = $svtResource.ResourceId.replace($svtResource.ResourceName,$_.name).replace("Microsoft.Logic/workflows/","Microsoft.Web/connections/custom/")
                    $childSvtObject = $this.CreateSVTResource($newResourceId, $svtResource.ResourceGroupName, $svtResource.ResourceName + "/" + $_.name, "Microsoft.Web/connections", $svtResource.Location, "APIConnection")
                    $this.ChildResourceNames += $svtResource.ResourceName + "/" + $_.name;
                    $this.ChildSvtObjects += New-Object -TypeName $($childSvtObject.ResourceTypeMapping.ClassName) -ArgumentList $this.SubscriptionContext.SubscriptionId, $childSvtObject
                }
            }
        }

        #if($null -ne $Definition.triggers -and -not[string]::IsNullOrEmpty($this.ResourceObject.Properties.definition.triggers))
        #{
        # $Definition.Triggers | Get-Member -MemberType *Property | ForEach-Object{
        # $Name=$_.name
        # if($Definition.Triggers.$Name.type -ne 'ApiConnection')
        # {
        # $newResourceId = $svtResource.ResourceId.replace($svtResource.ResourceName,$_.name).replace("Microsoft.Logic/workflows/","Microsoft.Web/connections/custom/")
        # $childSvtObject = $this.CreateSVTResource($newResourceId, $svtResource.ResourceGroupName, $svtResource.ResourceName + "/" + $_.name, "Microsoft.Web/connections", $svtResource.Location, "APIConnection")
        # $this.ChildSvtObjects += New-Object -TypeName $($childSvtObject.ResourceTypeMapping.ClassName) -ArgumentList $this.SubscriptionContext.SubscriptionId, $childSvtObject
        # }
        # }
        #}
    }

    hidden [PSObject] GetResourceObject()
    {
        if (-not $this.ResourceObject) {
            $this.ResourceObject = Get-AzureRmResource -Name $this.ResourceContext.ResourceName `
                                            -ResourceGroupName $this.ResourceContext.ResourceGroupName -ResourceType $this.ResourceContext.ResourceType
            if(-not $this.ResourceObject)
            {
                throw ([SuppressedException]::new(("Resource '{0}' not found under Resource Group '{1}'" -f ($this.ResourceContext.ResourceName), ($this.ResourceContext.ResourceGroupName)), [SuppressedExceptionType]::InvalidOperation))
            }
            
        }
        return $this.ResourceObject;
    }

    hidden [ControlResult[]] CheckConnectorsAADAuth([ControlResult] $controlResult)
    {
        [ControlResult[]] $controlResultList = @()
        [PSObject[]] $Connectors = @()
        if(Get-Member -InputObject $this.ResourceObject.Properties.parameters -Name '$connections' -MemberType Properties)
        {
            $apiConnections = $this.ResourceObject.Properties.parameters.'$connections'.value
            if($null -ne $apiConnections)
            {
                $apiConnections | Get-Member -MemberType *Property | ForEach-Object{  
                    try
                    {
                        $apiConId = ($apiConnections.($_.name) | Select-Object connectionId).connectionId     
                        $apiConObj = Get-AzureRmResource -ResourceId $apiConId
                        $apiName=$apiConObj.Properties.Api.Name                           
            
                        $Connector = New-Object PSObject
                        Add-Member -InputObject $Connector -MemberType NoteProperty -Name ConnectorName -Value $apiName   
                        Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorType -Value $apiName
                        Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorObj -Value $null
                        $Connectors+=$Connector
                    }
                    catch
                    {
                        #Consuming the exception intentionally to prevent adding deleted connections
                    }
                }
            }
        }
        $Definition=$this.ResourceObject.Properties.definition
        if($null -ne $Definition.Actions -and -not[string]::IsNullOrEmpty($this.ResourceObject.Properties.definition.actions))
        {
            $Definition.Actions | Get-Member -MemberType *Property | ForEach-Object{ 
                $Name=$_.name        
                if($Definition.Actions.$Name.type -ne 'ApiConnection')    
                {                
                    $Connector = New-Object PSObject
                    Add-Member -InputObject $Connector -MemberType NoteProperty -Name ConnectorName -Value $Name
                    Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorType -Value $Definition.Actions.$Name.type
                    Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorObj -Value $Definition.Actions.$Name
                    $Connectors+=$Connector
                }
            }
        }
        if($null -ne $Definition.triggers -and -not[string]::IsNullOrEmpty($this.ResourceObject.Properties.definition.triggers))
        {
            $Definition.Triggers | Get-Member -MemberType *Property | ForEach-Object{ 
                $Name=$_.name    
                if($Definition.Triggers.$Name.type -ne 'ApiConnection')    
                {                        
                    $Connector = New-Object PSObject
                    Add-Member -InputObject $Connector -MemberType NoteProperty -Name ConnectorName -Value $Name
                    Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorType -Value $Definition.Triggers.$Name.type
                    Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorObj -Value $Definition.Triggers.$Name
                    $Connectors+=$Connector
                }
            }
        }
        if($Connectors.Count -gt 0)
        {
            $Result = $this.GetConnectorsStatus($Connectors , "AAD", $controlResult)
            if($null -ne $Result)
            {
                $controlResultList += $Result
            }
        }
        else
        {
            $controlResult.AddMessage([VerificationResult]::Passed,"Logic app workflow is empty. No connectors found.")
            $controlResultList += $controlResult
        }
        return $controlResultList        
    }
    hidden [ControlResult[]] CheckConnectorsEncryptionInTransit([ControlResult] $controlResult)
    {
        [ControlResult[]] $controlResultList = @()
        [PSObject[]] $Connectors = @()
        if(Get-Member -InputObject $this.ResourceObject.Properties.parameters -Name '$connections' -MemberType Properties)
        {
            $apiConnections = $this.ResourceObject.Properties.parameters.'$connections'.value
            if($null -ne $apiConnections)
            {
                $apiConnections | Get-Member -MemberType *Property | ForEach-Object{  
                    try
                    {
                        $apiConId = ($apiConnections.($_.name) | Select-Object connectionId).connectionId     
                        $apiConObj = Get-AzureRmResource -ResourceId $apiConId
                        $apiName=$apiConObj.Properties.Api.Name                           
            
                        $Connector = New-Object PSObject
                        Add-Member -InputObject $Connector -MemberType NoteProperty -Name ConnectorName -Value $apiName   
                        Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorType -Value $apiName
                        Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorObj -Value $null
                        $Connectors+=$Connector
                    }
                    catch
                    {
                        #Consuming the exception intentionally to prevent adding deleted connections
                    }
                }
            }
        }
        $Definition=$this.ResourceObject.Properties.definition
        if($null -ne $Definition.Actions -and -not[string]::IsNullOrEmpty($this.ResourceObject.Properties.definition.actions))
        {
            $Definition.Actions | Get-Member -MemberType *Property | ForEach-Object{ 
                $Name=$_.name        
                if($Definition.Actions.$Name.type -ne 'ApiConnection')    
                {                
                    $Connector = New-Object PSObject
                    Add-Member -InputObject $Connector -MemberType NoteProperty -Name ConnectorName -Value $Name
                    Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorType -Value $Definition.Actions.$Name.type
                    Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorObj -Value $Definition.Actions.$Name
                    $Connectors+=$Connector
                }
            }
        }
        if($null -ne $Definition.triggers -and -not[string]::IsNullOrEmpty($this.ResourceObject.Properties.definition.triggers))
        {
            $Definition.Triggers | Get-Member -MemberType *Property | ForEach-Object{ 
                $Name=$_.name    
                if($Definition.Triggers.$Name.type -ne 'ApiConnection')    
                {                        
                    $Connector = New-Object PSObject
                    Add-Member -InputObject $Connector -MemberType NoteProperty -Name ConnectorName -Value $Name
                    Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorType -Value $Definition.Triggers.$Name.type
                    Add-Member -InputObject $Connector -MemberType NoteProperty  -Name ConnectorObj -Value $Definition.Triggers.$Name
                    $Connectors+=$Connector
                }
            }
        }
        if($Connectors.Count -gt 0)
        {
            $Result = $this.GetConnectorsStatus($Connectors , "EncryptionTransit", $controlResult)
            if($null -ne $Result)
            {
                $controlResultList += $Result                
            }
        }
        else
        {
            $controlResult.AddMessage([VerificationResult]::Passed,"Logic app workflow is empty. No connectors found.")
            $controlResultList += $controlResult
        }
       return $controlResultList    
    }

    hidden [ControlResult] CheckConnectorsSecretsHandling([ControlResult] $controlResult)
    {            
        $complianceStatus = [VerificationResult]::Manual
        $userMsg = [string]::Empty
        $IsFailed = $false
        $Definition=$this.ResourceObject.Properties.definition
        $NonCompliantConnectors = @()
        if($null -ne $Definition.Actions -and -not[string]::IsNullOrEmpty($this.ResourceObject.Properties.definition.actions))
        {
            $Definition.Actions | Get-Member -MemberType *Property |         
            ForEach-Object{ 
                    $connectorName=$_.name                
                    $Connector = $Definition.Actions.$connectorName
                    if($Connector.type -eq 'http')
                    {
                         $ConnectorResultObject = $this.CheckSecretsHandlingForHttp($Connector)
                         if($ConnectorResultObject.ComplianceStatus -eq [VerificationResult]::Failed)
                         {
                            $IsFailed = $true
                            $currentStateObject = "" | Select-Object "ConnectorName","ConnectorType","AuthenticationType"
                            $currentStateObject.ConnectorName = $connectorName
                            $currentStateObject.ConnectorType = $Connector.type
                            $currentStateObject.AuthenticationType = $ConnectorResultObject.AuthenticationType
                            $NonCompliantConnectors += $currentStateObject
                            $userMsg += "Connector - " + $connectorName + "`r`nType - " + $Connector.type `
                                        +"`r`nSecret(s) are given as plain text in Code View, must use 'SecureString' parameter"
                         }    
                    }            
            }
        }
        
        if($null -ne $Definition.triggers -and -not[string]::IsNullOrEmpty($this.ResourceObject.Properties.definition.triggers))
        {
            $Definition.Triggers | Get-Member -MemberType *Property |         
            ForEach-Object{ 
                    $connectorName=$_.name                
                    $Connector = $Definition.Triggers.$connectorName
                    if($Connector.type -eq 'http')
                    {                        
                         $ConnectorResultObject = $this.CheckSecretsHandlingForHttp($Connector)
                         if($ConnectorResultObject.ComplianceStatus -eq [VerificationResult]::Failed)
                         {
                            $IsFailed = $true
                            $currentStateObject = "" | Select-Object "ConnectorName","ConnectorType","AuthenticationType"
                            $currentStateObject.ConnectorName = $connectorName
                            $currentStateObject.ConnectorType = $Connector.type
                            $currentStateObject.AuthenticationType = $ConnectorResultObject.AuthenticationType
                            $NonCompliantConnectors += $currentStateObject
                            $userMsg += "Connector - " + $connectorName + "`r`nType - " + $Connector.type `
                                        +"`r`nSecret(s) are given as plain text in Code View, must use 'SecureString' parameter"
                         }                            
                    }            
            }
        }
        #No HTTP connector is present. Display generic message for users.
        if($userMsg -eq [string]::Empty)
        {
            $userMsg = "Please verify manually that Logic App code view doesn't contain any secrets/credentials in plain text"            
        }
        if($IsFailed)
        {
            $controlResult.SetStateData("Connectors which contains secret(s) as plain text in code view:", $NonCompliantConnectors);
            $complianceStatus = [VerificationResult]::Failed
        }
    
        $controlResult.AddMessage($complianceStatus , $userMsg)
        return $controlResult    
    }
    hidden [ControlResult] CheckLogicAppsInSameRG([ControlResult] $controlResult)
    {
        $OtherAppsinSameRG= Get-AzureRmResource -ResourceGroupName $this.ResourceContext.ResourceGroupName -ResourceType $this.ResourceContext.ResourceType | Where-Object{$_.ResourceId -ne $this.ResourceObject.ResourceId }
        
        if($null -ne $OtherAppsinSameRG)
        {
            $controlResult.AddMessage("Below are the Logic Apps present in the same resource group as " + $this.ResourceContext.ResourceName + " - Logic App")
            $controlResult.AddMessage([VerificationResult]::Verify, "Validate that these Logic Apps trust each other",$OtherAppsinSameRG)
            $controlResult.SetStateData("Logic Apps present in same resource group", $OtherAppsinSameRG);
        }
        else
        {
            $controlResult.AddMessage([VerificationResult]::Passed, "No other logic apps found in resource group ["+ $this.ResourceContext.ResourceGroupName +"]")
        } 
        return $controlResult
    }        
    hidden [ControlResult] CheckTriggersAccessControl([ControlResult] $controlResult)
    {     
        $IsFailed = $False
        $IsAccessConfigSet = ($null -ne (Get-Member -InputObject $this.Resourceobject.Properties -Name accessControl -MemberType Properties)) 
        if($IsAccessConfigSet)
        {
            $IsTriggerRestricted = ($null -ne (Get-Member -InputObject $this.Resourceobject.Properties.accessControl -Name triggers -MemberType Properties))
            
       
            #Check trigger access control
            if($IsTriggerRestricted)
            {
                if($this.ResourceObject.Properties.accessControl.triggers.allowedCallerIpAddresses.Count -eq 0)
                {
                    #verify scenario
                    $controlResult.AddMessage("Access control for triggers is set to `"Only other Logic Apps`"")               
                }
                else
                {
                    $triggerIPRange = $this.ResourceObject.Properties.accessControl.triggers.allowedCallerIpAddresses.addressRange
                    if($triggerIPRange -contains $this.ControlSettings.UniversalIPRange)
                    {
                        #fail if universal IP range found
                        $IsFailed = $True
                        $controlResult.AddMessage("IP range $($this.ControlSettings.UniversalIPRange) must be removed from triggers IP ranges")
                    }
                    else
                    {
                        $controlResult.AddMessage("Please verify below:")
                    }
                    $controlResult.AddMessage("IP ranges for triggers :",$triggerIPRange)    
                    $controlResult.SetStateData("IP ranges for triggers", $triggerIPRange);           
                }
            }
            else
            {
                #fail if no trigger access control found
                $IsFailed = $True
                $controlResult.AddMessage("Access control for triggers is not found")            
            }
        }   
        else
        {
            $IsFailed = $True
            $controlResult.AddMessage("Access control for triggers is not found")
        } 
        if($IsFailed -eq $True)
        {
             $controlResult.VerificationResult =  [VerificationResult]::Failed  
        }
        else
        {
            $controlResult.VerificationResult =  [VerificationResult]::Verify
        }
        return $controlResult  
    }
    hidden [ControlResult] CheckContentsAccessControl([ControlResult] $controlResult)
    {            
        $IsFailed = $False
        $IsAccessConfigSet = ($null -ne (Get-Member -InputObject $this.Resourceobject.Properties -Name accessControl -MemberType Properties))   
        if($IsAccessConfigSet)
        {
            $IsContentRestricted = ($null -ne (Get-Member -InputObject $this.Resourceobject.Properties.accessControl -Name contents -MemberType Properties))
                
            #check content access control
            if($IsContentRestricted)
            {
                $contentIPRange = $this.ResourceObject.Properties.accessControl.contents.allowedCallerIpAddresses.addressRange
                if($contentIPRange -contains $this.ControlSettings.UniversalIPRange)
                {
                    #fail if universal IP range assigned
                    $IsFailed = $True
                    $controlResult.AddMessage("IP range $($this.ControlSettings.UniversalIPRange) must be removed from contents IP ranges")
                }
                else
                {
                    $controlResult.AddMessage("Please verify below:")
                }
                $controlResult.AddMessage("IP ranges for contents :", $contentIPRange)  
                $controlResult.SetStateData("IP ranges for contents", $contentIPRange);    
            }
            else
            {
                #fail if content access control not found
                $IsFailed = $True
                $controlResult.AddMessage("Access control for contents is not found")
            }  
        }   
        else
        {
            $IsFailed = $True
            $controlResult.AddMessage("Access control for contents is not found")
        }   
        if($IsFailed -eq $True)
        {
             $controlResult.VerificationResult =  [VerificationResult]::Failed  
        }
        else
        {
            $controlResult.VerificationResult =  [VerificationResult]::Verify
        }
        return $controlResult  
    }

    #internal functions
    
    hidden [boolean] CheckSecretParameter([string] $secretString,[PSObject[]] $parametersList)
    {
        if(!$secretString.Trim().StartsWith("@parameters("))
        {
            return $false
        }
        else
        {
            $temp=($secretString.replace(' ','')).split('(')[1]
            $parametervalue=$temp.split(')')[0].Trim("'")
            $type=$parametersList.$parametervalue.type
            if($type -ne "securestring")
            {return $false}
            else
            {return $true}
        }
    }
    hidden [PSObject] CheckSecretsHandlingForHttp([PSObject] $Connector)
    {     

       $ConnectorObject = [PSObject]::new();
       Add-Member -InputObject $ConnectorObject -Name "ComplianceStatus" -MemberType NoteProperty -Value [VerificationResult]::Manual
       Add-Member -InputObject $ConnectorObject -Name "AuthenticationType" -MemberType NoteProperty -Value $null
    
        if(Get-Member -inputobject $Connector.inputs -name "authentication" -Membertype Properties)
        {
            $authentication = $Connector.inputs.authentication    
            if([Helpers]::CheckMember($authentication, "Type"))
            {
                $ConnectorObject.AuthenticationType = $authentication.type
                switch($authentication.type)
                {
                    "ActiveDirectoryOAuth" 
                    {
                        $IsValidSecret=$this.CheckSecretParameter($authentication.secret,$this.ResourceObject.Properties.definition.parameters)
                        if($IsValidSecret -ne $true)
                        {
                            $ConnectorObject.ComplianceStatus = [VerificationResult]::Failed
                        }                           
                    }
                    "ClientCertificate"
                    {
                        $IsValidPw=$this.CheckSecretParameter($authentication.Password,$this.ResourceObject.Properties.definition.parameters)
                        if($IsValidPw -ne $true)
                        { 
                            $ConnectorObject.ComplianceStatus = [VerificationResult]::Failed
                        }                    
                    }
                    "Basic"
                    {
                        $IsValidPw=$this.CheckSecretParameter($authentication.Password,$this.ResourceObject.Properties.definition.parameters)
                        if($IsValidPw -ne $true)
                        {
                            $ConnectorObject.ComplianceStatus = [VerificationResult]::Failed
                        }                    
                    }
                    "default"
                    {
                        $ConnectorObject.ComplianceStatus = [VerificationResult]::Manual
                    }
                 }
            }        
         }
        return $ConnectorObject
    }
    hidden [ControlResult] CheckAadAuthForHttp([string] $remarks , [ControlResult] $childControlResult , [PSObject]$Connector)
    {   
        $isPassed = $false        
        if(Get-Member -inputobject $Connector.ConnectorObj.inputs -name "authentication" -Membertype Properties)
        {    
            if([Helpers]::CheckMember($Connector.ConnectorObj.inputs.authentication,"type") -and $Connector.ConnectorObj.inputs.authentication.type -eq "ActiveDirectoryOAuth")
            {
                $isPassed = $true
            }
        }    
        if($isPassed)    
        {
            $childControlResult.AddMessage([VerificationResult]::Passed,"AAD Authentication is used in connector - "+ $Connector.ConnectorName)
        }
        else
        {
            $childControlResult.AddMessage([VerificationResult]::Failed, "AAD Authentication is not used in connector - "+ $Connector.ConnectorName)
        }
        return $childControlResult
    }
    hidden [ControlResult] CheckEncryptionTransitForHttp([string] $remarks , [ControlResult] $childControlResult , [PSObject]$Connector)
    {
            $isPassed = $true
            $uriString = $Connector.ConnectorObj.inputs.uri            
            
            if(([system.Uri]$uriString).Scheme -ne 'https')
            {
                $isPassed = $false 
            }
            if($isPassed)    
            {
                $childControlResult.AddMessage([VerificationResult]::Passed,"Connector name : " + $Connector.ConnectorName + "`r`nConnector URI : "+ $uriString)
            }
            else
            {
                $childControlResult.AddMessage([VerificationResult]::Failed, `
                                                "Must use HTTPS URI for below connector`r`n" `
                                                + "Connector name : " + $Connector.ConnectorName + "`r`nConnector URI : "+$uriString)
                                                
            }
            return $childControlResult
    }
    hidden [ControlResult] CheckEncryptionTransitForWebhook([string] $remarks , [ControlResult] $childControlResult , [PSObject]$Connector)
    {
        $isPassed = $true            
        $subURI = ""
        $unSubURI = ""
        if(([Helpers]::CheckMember($Connector.connectorObj.inputs,"subscribe")) -and ([Helpers]::CheckMember($Connector.connectorObj.inputs.subscribe,"uri")))
        {
            $subURI = $Connector.connectorObj.inputs.subscribe.uri
        }
        
        if(([Helpers]::CheckMember($connector.connectorObj.inputs,"unsubscribe")) -and ([Helpers]::CheckMember($connector.connectorObj.inputs.unsubscribe,"uri")))
        {
            $unSubURI = $connector.connectorObj.inputs.unsubscribe.uri 
        }

        if(($subURI -ne "" -and ([system.Uri]$subURI).Scheme -ne 'https') -or ($unSubURI -ne "" -and ([system.Uri]$unSubURI).Scheme -ne 'https'))
        {
            $isPassed = $false
        } 
        if($isPassed)    
        {
            $childControlResult.AddMessage([VerificationResult]::Passed, "Connector name : " + $Connector.ConnectorName `
                                                                        + "`r`nWebhook subscribe URI : "+ $subURI`
                                                                        + "`r`nWebhook unsubscribe URI : "+$unSubURI)
        }
        else
        {
            $childControlResult.AddMessage([VerificationResult]::Failed, "Must use HTTPS URI(s) for below connector`r`n" `
                                                                        + "Connector name : " + $Connector.ConnectorName `
                                                                        + "`r`nWebhook subscribe URI : "+ $subURI`
                                                                        + "`r`nWebhook unsubscribe URI : "+$unSubURI)
        }
        return $childControlResult
    }    
    hidden [ControlResult[]] GetConnectorsStatus([PSObject] $Connectors,[string] $controlName, [ControlResult] $controlResult)
    {
        $controlResultList = @()
        $Connectors | ForEach-Object{ 
                $Connector = $_
                $connectorName=$Connector.ConnectorName                
                $ConnectorObj = $Connector.ConnectorObj
                $connectorType=$Connector.ConnectorType

                [ControlResult] $childControlResult = $this.CreateChildControlResult($connectorName + " ("+$connectorType+" connector)", $controlResult);
 
                if($connectorName -eq "manual")
                {
                    $connectorName = $connectorType
                }                    
                    
                #check if this connector belongs to not approved list
                $notApprovedConnector = $this.LogicAppConnectorsMetadata.NotApprovedConnectors | Where-Object {$_.connectorName -eq $connectorType}
                if($notApprovedConnector)
                {
                    $childControlResult.AddMessage([VerificationResult]::Failed, $notApprovedConnector.Remarks)
                }
                else
                {
                    #Check if it belongs to approved connectors
                    $approvedConnector = $this.LogicAppConnectorsMetadata.ApprovedConnectors | Where-Object {$_.connectorName -eq $connectorType} 
                    if(($approvedConnector|Measure-Object).Count -gt 0)
                    {
                        #check if control is applicable on this connector
                        $applicableControl = $approvedConnector.ApplicableControls | Where-Object {$_.Name -eq $controlName} 
                        $notApplicableControl = $approvedConnector.NotApplicableControls | Where-Object {$_.Name -eq $controlName} 
                        if(($applicableControl|Measure-Object).Count -gt 0)
                        {
                            #Get method name
                            $methodName = $applicableControl.MethodName 
                            $childControlResult = $this.$methodName($applicableControl.Remarks , $childControlResult, $Connector)
                        }
                        else
                        {
                            $methodName = $notApplicableControl.MethodName 
                            if($notApplicableControl.Remarks -eq [string]::Empty)
                            {
                                $notApplicableControl.Remarks = "This control is not applicable on connector type - " + $connectorType 
                             }
                            $childControlResult = $this.$methodName($notApplicableControl.Remarks , $childControlResult, $Connector)                            
                        }
                    }
                    else
                    {
                        $childControlResult.AddMessage([VerificationResult]::Manual, $connectorType+" connector is not evaluated yet")
                    }
                }        
                $controlResultList += $childControlResult            
            }
        return $controlResultList
    }

    hidden [ControlResult] DefaultPassed([string] $remarks,[ControlResult] $childControlResult, [PSObject] $Connector)
    {
        $childControlResult.AddMessage([VerificationResult]::Passed, $remarks)
        return $childControlResult
    }

    hidden [ControlResult] DefaultManual([string] $remarks,[ControlResult] $childControlResult, [PSObject] $Connector)
    {
        $childControlResult.AddMessage([VerificationResult]::Manual, $remarks)
        return $childControlResult
    }

}