Okta REST API Script to get a CSV that show the MFA factors that are assigned to all users (requires powershell core 7.0)

Get_Auth_Factors.ps1

#Requires -Version 7.0
$ErrorActionPreference = "Stop"

########## helper functions ######
function iterateActiveUsers($users){
    foreach($user in $users){
        $userId = $user.id # 00u4rruv8mIU5CvRz4234
        if(!$userId){
            # something is wrong. exit.
            Write-Host "No field 'id' found - exiting."
            exit
        }
        $userLogin = $user.profile.login

        $factorUri = "https://$oktaTenant/api/v1/users/"+ [string]$userId + "/factors"
        $factorUri
        $response = Invoke-RestMethod -Uri $factorUri -Method Get -Headers $headers
        #$response
        
        if($response){
            foreach( $factor in $response){
                $factorType = $factor.factorType
                $provider = $factor.provider
                $status = $factor.status
                #"loginname;factorType;provider;status" >>$logfileName
                Write-Output "${userLogin};$factorType;$provider;$status"
                "${userLogin};$factorType;$provider;$status" >>$logfileName
            }
        }
        else{
            Write-Output "${userLogin};none;;"
            "${userLogin};none;;" >>$logfileName
        }
    }
}

# get parameters
$oktaTenant = read-host -Prompt "Please enter okta tenant URI"
$apitoken = read-host -AsSecureString "Please enter API Authorization Token"
$BSTR = [System.Runtime.InteropServices.Marshal]::SecureStringToBSTR($apitoken)
$apitoken = [System.Runtime.InteropServices.Marshal]::PtrToStringAuto($BSTR) 

# prepare http headers
$headers = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
$headers.Add("Authorization", "SSWS $apitoken")
$headers.Add("Content-Type", "application/json") 

# init log output to file
$dateString = Get-Date -UFormat "%Y-%m-%d_%R"  | ForEach-Object { $_ -replace ":", "_" }
$logfileName = "list_users_factors_$dateString.csv"
"loginname;factorType;provider;status" >>$logfileName

$url="https://$oktaTenant/api/v1/users"
$users = (Invoke-RestMethod $url -FollowRelLink -Headers $headers  | ForEach-Object { $_ })
#$users | ConvertTo-Csv -Delimiter ";"  | Out-File -FilePath results.csv -Encoding utf8

"Nr. of results: "+$users.Count

iterateActiveUsers($users)

return

###########
#$url = "https://$oktaTenant/api/v1/users?filter=status%20eq%20%22DEPROVISIONED%22"
#$users = (Invoke-RestMethod $url -FollowRelLink -Headers $headers  | ForEach-Object { $_ })
#"Nr. of results (deprov): "+$users.Count