dwohlfahrt/OktaAPI.psm1

Call Okta API from PowerShell -- unofficial code.

OktaAPI.psm1

Call the Okta API from PowerShell -- unofficial code.

This module provides a thin wrapper around the Okta API. It converts to/from JSON. It supports pagination of objects and allows you to check rate limits.

It assumes you are familiar with the Okta API and using REST.

Contents

• Usage
• Installation
• Converting JSON to PowerShell
• Adding new endpoints

Usage

# Connect to Okta. Do this before making any other calls.
Connect-Okta "YOUR_API_TOKEN" "https://YOUR_ORG.oktapreview.com"

# Show info about the current user.
Get-OktaUser "me"

# Add a user to a group.
$user = Get-OktaUser "me" # or "login" or "id"
$group = Get-OktaGroups "PowerShell" 'type eq "OKTA_GROUP"'
Add-OktaGroupMember $group.id $user.id

# Create a user.
$profile = @{login = $login; email = $email; firstName = $firstName; lastName = $lastName}
$user = New-OktaUser @{profile = $profile}

# Create a group.
$profile = @{name = $name; description = $description}
$group = New-OktaGroup @{profile = $profile}

# Get all users. If you have more than 200 users, you have to use pagination.
# See this page for more info:
# https://developer.okta.com/docs/reference/api-overview/#pagination
$params = @{filter = 'status eq "ACTIVE"'}
do {
    $page = Get-OktaUsers @params
    $users = $page.objects
    foreach ($user in $users) {
        # Add more properties here:
        Write-Host $user.profile.login $user.profile.email
    }
    $params = @{url = $page.nextUrl}
} while ($page.nextUrl)

# Query up to 200 users by first name, last name or email.
$page = Get-OktaUsers -q "first name"
$users = $page.objects

# Filter lists all users; filter by status, last updated, id, login, email, first name or last name.
$page = Get-OktaUsers -filter 'profile.firstName eq "first name"'
$users = $page.objects # see pagination above.

# Search lists all users; search by any user profile property, including custom-defined
# properties, and id, status, created, activated, status changed and last updated.
$page = Get-OktaUsers -search 'profile.department eq "IT"'
$users = $page.objects # see pagination above.

See CallOktaAPI.ps1 for more examples.

There are functions for Apps, Events, Factors, Groups, IdPs, Logs, Roles, Schemas, Users and Zones. And you can add your own.

Installation

To determine which version of PowerShell you're running, see PSVersion under $PSVersionTable.

To Install on PowerShell 5 or newer

Install-Module OktaAPI # [1]

Install-Script CallOktaAPI # [2]

CallOktaAPI.ps1 has sample code. Replace YOUR_API_TOKEN and YOUR_ORG with your values or use OktaAPISettings.ps1.

[1] https://www.powershellgallery.com/packages/OktaAPI
[2] https://www.powershellgallery.com/packages/CallOktaAPI

Might I also suggest an IDE and debugging tools

• Visual Studio Code and the PowerShell Extension (on Windows, macOS, or Linux). See also Using VS Code for PowerShell.
• PowerShell ISE (Windows-only). It comes pre-installed with most Windows versions (including Server). It's basic, but better than the command-line. It's in maintenance mode and no new features are likely to be added, so you might consider Visual Studio Code.
• Fiddler - web debugging proxy.

Converting JSON to PowerShell

Most Okta API calls come with sample curl commands with blocks of JSON. To convert from JSON to PowerShell:

• Change { to @{
• Change : to =
• Change , to ; or use a line break instead
• Change [ to @(, and ] to )
• Change true, false and null to $true, $false and $null
• Change \" to `"

Here is an example from Assign User to App:

JSON

{
  "id": "00ud4tVDDXYVKPXKVLCO",
  "scope": "USER",
  "credentials": {
    "userName": "user@example.com",
    "password": {
      "value": "correcthorsebatterystaple"
    }
  }
}

PowerShell

@{
  id = "00ud4tVDDXYVKPXKVLCO"
  scope = "USER"
  credentials = @{
    userName = "user@example.com"
    password = @{
      value = "correcthorsebatterystaple"
    }
  }
}

Or, use a here-string along with ConvertFrom-Json. Note that here-strings require @"<Enter> and <Enter>"@. In the example below, $newUser uses a here-string:

$id = "00ud4tVDDXYVKPXKVLCO"

$oldUser = @{
    credentials = @{
        userName = "user@example.com"
    }
}

$newUser = ConvertFrom-Json @"
{
  "id": "$id",
  "scope": "USER",
  "credentials": {
    "userName": "$($oldUser.credentials.userName)",
    "password": {
      "value": "correcthorsebatterystaple"
    }
  }
}
"@

Adding new endpoints

To add a new endpoint, check the documentation for the HTTP verb (e.g. GET, POST, PUT, DELETE) and URL, and convert it into a corresponding PowerShell call.

For example, the documentation for Get User says:

GET /api/v1/users/${id}

The PowerShell code is:

function Get-OktaUser($id) {
    Invoke-Method GET "/api/v1/users/$id"
}

See Modules/OktaAPI.psm1 for more examples.