Private/Test-AuthenticationState.ps1
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function Test-AuthenticationState { <# .SYNOPSIS Validates that the authentication state is ready for Graph API calls. .DESCRIPTION Performs a lightweight check to ensure the global authentication variables are properly initialized. This function does NOT validate token expiration or perform any refresh operations. It only checks that the required global variables exist and are not null/empty. .NOTES Author: Nickolaj Andersen Contact: @NickolajA Created: 2025-01-18 Updated: 2025-01-18 Version history: 1.0.0 - (2025-01-18) Function created for lightweight authentication state validation #> Process { # Check for authentication header if ($null -eq $Global:AuthenticationHeader) { return $false } # Check for access token object if ($null -eq $Global:AccessToken) { return $false } # Check for tenant ID if ([string]::IsNullOrEmpty($Global:AccessTokenTenantID)) { return $false } # All required global variables are present return $true } } |