Entra SAML Demo App for Apache

This demo app acts as a minimal SAML Service Provider (SP). It is designed to help you inspect what Microsoft Entra sends to a SAML-based on-premises application.

What this demo shows

SP-initiated SAML sign-in
Raw SAMLResponse reception at the ACS endpoint
Base64-decoded XML
Parsed fields like issuer, NameID, audience, recipient, time conditions, session index, and attributes
Basic validation results

This demo is for learning. It does not perform production-grade XML signature validation.

Current configuration

Base URL	https://saml.eta.fakeoperator.top
SP entity ID	https://saml.eta.fakeoperator.top
ACS URL	ttps://saml.eta.fakeoperator.top/acs.php
Entra SSO URL	https://login.microsoftonline.com/183879d0-d006-4965-b486-04c34dc6cd0e/saml2
Entra issuer	https://sts.windows.net/183879d0-d006-4965-b486-04c34dc6cd0e/