PHP Federated RP

This is a sample demo showcasing PHP Federated RP capabilities.

OIDC Client PHP repo URL: https://github.com/cicnavi/oidc-client-php

Configuration Overview

Entity Configuration: /.well-known/openid-federation | (JSON)

Other options (that are not visible in Entity Configuration):

Trust Anchors:

array (
  0 => 'https://oidfed-ta-demo.incubator.geant.org',
  1 => 'https://ta.tiime2026.aai.garr.it',
)

Entity Statement Duration:
```
'00mon 01day 00hou 00min 00sec'
```
Max Cache Duration:
```
'00mon 00day 06hou 00min 00sec'
```
Timestamp Validation Leeway:
```
'00mon 00day 00hou 01min 00sec'
```
Max Trust Chain Depth:
```
9
```

Default Trust Mark Status Endpoint Usage Policy:

'RequiredIfEndpointProvidedForNonExpiringTrustMarksOnly'

Include Software ID:
```
true                
```
Private Key JWT Duration:
```
'00mon 00day 00hou 05min 00sec'
```
Use State (hardcoded, non-configurable):
```
true
```
Use Nonce?
```
true
```
Use PKCE?
```
true
```
PKCE Code Challenge Method:
```
'S256'
```
Fetch Userinfo Claims?
```
true
```

Authentication