cEPRSWebProperties.psm1

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enum Ensure
{
    Present
    Absent
}

[DSCResource()]

class cEPRSISAPIRestrictions
{
    [DscProperty(Key)] [String] $ISAPIPath
    #[DscProperty(Key)] [Ensure] $Ensure
    [DscProperty(Key)] [String] $Description
    
    [cEPRSISAPIRestrictions] Get()
    {
        $config = @{FarmName = $this.FarmName; }  
        return $config
    }
    
    [bool] Test()
    {

        if (!(Test-Path $this.ISAPIPath))
            {
                Write-Warning "$($this.ISAPIPath) doesn't exists, please provide a valid path"
                return $true
            }
        else
            {
                return $false
            }
           
    }

    [void] Set()
    {
        Write-Verbose "set function execution starts......."    


        Import-Module WebAdministration
        $checkifenabled=Get-WebConfiguration system.webServer/security/isapiCgiRestriction/* 'IIS:\' | where {$_.path -eq "$ISAPIPath"}
        if($checkifenabled)
        { 
                if((Test-path $checkifenabled.path) -and ($checkifenabled.allowed -eq $true))
                {
                    write-verbose "$($this.ISAPIPath) already exists in ISAPI CGI Restrictions"
                }
                elseif((Test-path $checkifenabled.path) -and ($checkifenabled.allowed -eq $false))
                {
                    Write-Verbose "Enabling $($this.ISAPIPath) for ISAPI and CGI properties"
                    set-webconfiguration "/system.webServer/security/isapiCgiRestriction/add[@path='$($this.ISAPIPath)']/@allowed" -value "True" -PSPath:IIS:\
                }
        }
        else
        { 
            Write-Verbose "Enabling $($this.ISAPIPath) for ISAPI and CGI properties"
            Add-WebConfiguration /system.webServer/security/isapiCgiRestriction "IIS:\" -Value @{path="$($this.ISAPIPath)"}
            set-webconfiguration "/system.webServer/security/isapiCgiRestriction/add[@path='$($this.ISAPIPath)']/@allowed" -value "True" -PSPath:IIS:\
            set-webconfiguration "/system.webServer/security/isapiCgiRestriction/add[@path='$($this.ISAPIPath)']/@groupid" -value "$($this.Description)" -PSPath:IIS:\
            set-webconfiguration "/system.webServer/security/isapiCgiRestriction/add[@path='$($this.ISAPIPath)']/@description" -value "$($this.Description)" -PSPath:IIS:\         
           
        }

       Write-Verbose "set function execution ends......."
}
}


[DSCResource()]
class cEPRSExtendedProtection
{
    [DscProperty(Key)] [String] $Website
    #[DscProperty(Key)] [Ensure] $Ensure
    [DscProperty(Key)] [String] $Vdir
    
    [cEPRSExtendedProtection] Get()
    {
        $config = @{Website = $this.Website; }  
        return $config
    }
    
    [bool] Test()
    {
        Import-Module WebAdministration
        $checkifenabled=Get-WebConfiguration system.webServer/security/authentication/windowsAuthentication

        if ($checkifenabled.extendedProtection.tokenChecking -ne "Allow")
        {
            return $false
        }
        else
        {
            return $true
        }
    }

    [void] Set()
    {
        
       Write-Verbose "set function execution starts......."    

      write-Verbose "Configuring IIS for extended protection..."
      #Setting extended protection property to website
      & $env:WinDir\system32\inetsrv\appcmd.exe set config "$($this.WebSite)" -section:system.webServer/security/authentication/windowsAuthentication /extendedProtection.tokenChecking:"Allow" /extendedProtection.flags:"None" /commit:apphost
      #Setting extended protection property to virtual directory
      & $env:WinDir\system32\inetsrv\appcmd.exe set config "$($this.WebSite)/$($this.Vdir)" -section:system.webServer/security/authentication/windowsAuthentication /extendedProtection.tokenChecking:"Allow" /extendedProtection.flags:"None" /commit:apphost
      write-Verbose "Configuring IIS for extended protection completed..."

       Write-Verbose "set function execution ends......."
}
}

[DSCResource()]
class cEPRSAutoStart
{
    [DscProperty(Key)] [String] $AutoStartEnabled
    #[DscProperty(Key)] [Ensure] $Ensure
    [DscProperty(Key)] [String] $Website
    
    [cEPRSAutoStart] Get()
    {
        $config = @{AutoStartEnabled = $this.AutoStartEnabled; }  
        return $config
    }
    
    [bool] Test()
    {
        Import-Module WebAdministration
        $Websitestate = Get-WebsiteState -Name "$this.Website"
        if($Websitestate -eq "Started")
        {
            return $true    
        }
        else
        {
            return $false
        }
    }

    [void] Set()
    {
        Write-Verbose "set function execution starts......."    


        write-Verbose "Setting property AutoStartEnabled..." -Verbose
        & $env:WinDir\system32\inetsrv\appcmd.exe set site "$($this.WebSite)" /serverAutoStart:$($this.AutoStartEnabled) 

       Write-Verbose "set function execution ends......." -Verbose
}
}