private/helper/m365/api/Get-Office365ManagementApiToken.ps1
|
function Get-Office365ManagementApiToken { <# .SYNOPSIS Get access token to Office 365 Management Api. .DESCRIPTION Using undocumented API to get access token to Office 365 Management API. Requires the module "Az.Accounts". .NOTES Requires the following modules: - Az.Accounts .EXAMPLE Get-Office365ManagementApiToken; #> [cmdletbinding()] param ( ) BEGIN { # Variable to store access token. [string]$accessToken = ''; } PROCESS { # Get the current Azure context. $azContext = Get-AzContext; # If the context is null. if ($null -eq $azContext) { # Throw exception. Write-Log -Category 'API' -Subcategory 'Office 365 Management' -Message 'Could not get Azure context, a connection need to be established using the "Connect-AzAccount" cmdlet' -Level Error; } # Write to log. Write-Log -Category 'API' -Subcategory 'Office 365 Management' -Message ('Getting access token') -Level Debug; # Construct (JTW) access token. $jwtToken = [Microsoft.Azure.Commands.Common.Authentication.AzureSession]::Instance.AuthenticationFactory.Authenticate( $azContext.Account, $azContext.Environment, $azContext.Tenant.Id.ToString(), $null, [Microsoft.Azure.Commands.Common.Authentication.ShowDialog]::Auto, $null, 'https://admin.microsoft.com' ); # If the access token is null. if ($null -eq $jwtToken.AccessToken) { # Throw exception. Write-Log -Category 'API' -Subcategory 'Office 365 Management' -Message ('Something went wrong getting access token') -Level Error; } # Save the token. $accessToken = $jwtToken.AccessToken; } END { # Return the token. return $accessToken; } } |