Install-SecureMfaThreatDetectionModule.ps1

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<#
     .SYNOPSIS
        Installs SecureMFA.com Threat Detection Module for ADFS.
    .DESCRIPTION
        Deployment must be done from elevated PowerShell command window
        If you are using federation server farm that uses Windows Internal Database, you must start installation using the primary federation server of the farm as a MAIN node.
        Installation needs to be executed on ADFS farm server (not web application proxy servers).
 
        Dependencies:
            * System which executes a script must run ADFS service on Windows 2019 with Microsoft Framework 4.7.2 and above installed.
            * SecureMfaThreatDetectionModule.dll file must be present in script directory.
            * SecureMfaThreatDetectionModule.json configuration file must be present in script directory.
                                     
            Bellow is a sample of valid Json config file with minimal configuration required for installation:
             {
              "company": "MyCompany",
              "serialkey": "m00000000",
              "subscriptionid": "1000000000000000000000001",
              "user_risk_assessment_enable": "false",
              "user_risk_assessment_mode": "AzureIdentityProtection",
              "az_tenantname": "709755e6-234c-470c-9993-xxxxxxxxxxxx",
              "az_app_clientid": "b5ee9d27-fba1-46f0-a337-xxxxxxxxxxxx",
              "az_app_clientsecret": "-wmQrk~UJrZ_BLD~7XU~09y0MQ4OGdcS2o",
              "az_block_risklevel_high": "true",
              "az_block_risklevel_medium": "false",
              "az_block_risklevel_low": "false",
              "az_block_risklevel_notevaluated": "false",
              "blockip_extranet_enable": "false",
              "blockip_extranet_mode": "deny",
              "blockip_extranet_networks": "105.201.220.1/105.201.220.120;184.200.20.12/184.200.20.12;",
              "blockip_intranet_enable": "false",
              "blockip_intranet_mode": "allow",
              "blockip_intranet_networks": "10.0.0.0/10.255.255.255;172.16.0.0/172.16.255.255;192.168.0.0/192.168.255.255;ee80:e1::/ee80:e1::ffff",
              "api_timeout": "5000",
              "api_on_error_continue": "true",
              "proxy_enable": "false",
              "proxy_server": "proxy.adatum.labnet",
              "proxy_port": "8080",
              "verboselog": "false"
            }
 
    .PARAMETER NotMainNode
        NotMainNode parameter is required when you do installation on multiple ADFS nodes (not web application proxy servers).
        This needs to be executed on other adfs servers when installation of a provider is done on the MAIN(First) ADFS node.
 
    .NOTES
        Version: 2.0.0.4
        Author: SecureMfa.com
        Creation Date: 02/08/2021
        Purpose/Change: Incorporated into PS module.
   
    .EXAMPLE
        C:\PS> Install-SecureMfaThreatDetectionModule
 
        This command will install OTP authentication provider on the MAIN ADFS node.
 
    .EXAMPLE
        C:\PS> Install-SecureMfaThreatDetectionModule -NotMainNode
          
        This command will install OTP authentication provider on OTHER ADFS node(s).
#>


$dllpath = (Join-Path -Path $PSScriptRoot -ChildPath SecureMfaThreatDetectionModule.dll)
$dllversion = [System.Diagnostics.FileVersionInfo]::GetVersionInfo("$dllpath").FileVersion
$configpath = (Join-Path -Path $PSScriptRoot -ChildPath SecureMfaThreatDetectionModule.json)

Write-Host "File: $dllpath"
Write-Host "Version: $dllversion"
Write-Host "Configuration: $configpath"

#Check if windows events source for application log exist, if not create one.
if ([System.Diagnostics.EventLog]::SourceExists("Secure MFA TDM") -eq $False) {New-EventLog -LogName "Application" -Source "Secure MFA TDM" ; Write-Host "Secure MFA TDM Log Source Created."}

#Check if ADFS service is available
if((Get-Service adfssrv -ErrorAction SilentlyContinue).Status -eq "Stopped") {Start-Service adfssrv ; write-host "Starting ADFS Service on $env:COMPUTERNAME" -ForegroundColor Yellow;}

#Load GAC Assembly
Set-location $PSScriptRoot            
[System.Reflection.Assembly]::Load("System.EnterpriseServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a") 
$publish = New-Object System.EnterpriseServices.Internal.Publish

Function Install-SecureMfaThreatDetectionModule {
Param
(
    [Parameter(Mandatory=$false, ParameterSetName="Default")]
    [Switch]$NotMainNode
)

    #OTHER nodes install
    if ($NotMainNode) {  

    try
    {
        $Error.Clear()
        if (!(Test-Path $dllpath -Type Leaf) ) { throw "The assembly $dllpath does not exist" }

        write-host "Installing SecureMfaThreatDetectionModule on the OTHER node" -ForegroundColor Cyan

        #Remove SecureMfaThreatDetectionModule DLL from GAC assembly
        $publish.GacRemove($dllpath)       

        #Add SecureMfaThreatDetectionModule DLL to GAC assembly
        $publish.GacInstall($dllpath)     

        #Restart ADFS service
        write-host "Restarting adfssrv service." -ForegroundColor Green
        Stop-Service adfssrv
        Start-Service adfssrv

    }
    catch
    {
        Write-Host "$($MyInvocation.InvocationName): $_" -ForegroundColor red
    }
    }

    #MAIN nodes install
    else {

    try
    {
        $Error.Clear()
        if (!(Test-Path $dllpath -Type Leaf) ) { throw "The assembly $dllpath does not exist" }               

        write-host "Installing SecureMfaThreatDetectionModule on the MAIN node using configuration $configpath" -ForegroundColor Cyan
        #Unregister SecureMfaThreatDetectionModule from ADFS server
        write-host "Removing SecureMFA Threat Detection Module." -ForegroundColor Green
        UnRegister-AdfsThreatDetectionModule -Name "SecureMfaThreatDetectionModule"

        #Restart ADFS service
        write-host "Restarting adfssrv service." -ForegroundColor Green
        Stop-Service adfssrv
        Start-Service adfssrv
    
        write-host "Installing SecureMfaThreatDetectionModule..." -ForegroundColor Green

        #Remove SecureMfaThreatDetectionModule DLL from GAC assembly
        Write-Host "Removing SecureMfaThreatDetectionModule $dllpath" -ForegroundColor yellow;
        $publish.GacRemove($dllpath)       

        #Add SecureMfaThreatDetectionModule DLL to GAC assembly
        Write-Host "Adding SecureMfaThreatDetectionModule $dllpath" -ForegroundColor Green;        
        $publish.GacInstall($dllpath)     

        #Register SecureMfaThreatDetectionModule addapter
        $typeName = ï¿½SecureMfaThreatDetectionModule.UserRiskAnalyzer, SecureMfaThreatDetectionModule, Version=$dllversion, Culture=neutral, PublicKeyToken=0471e941c843bbd6, processorArchitecture=MSIL�
        Register-AdfsThreatDetectionModule -Name "SecureMfaThreatDetectionModule" -TypeName $typeName -ConfigurationFilePath $configpath      

        #Restart ADFS service
        write-host "`r`nRestarting adfssrv service." -ForegroundColor Green
        Stop-Service adfssrv
        Start-Service adfssrv    
    
    }
    catch
    {
        Write-Host "$($MyInvocation.InvocationName): $_" -ForegroundColor red
    }
    }

    #List all Threat Detection Modules
    Get-AdfsThreatDetectionModule | fl

}