Fix auth state AuthnInstant (#2478)

m0ark · tvdijen · commit a11c2e92a4de · 2025-06-30T18:58:34.000+02:00
* Fix persistence for AuthnInstant data

The time of authentication is handled in the field 'AuthnInstant' and should be persisted in the state in case it is needed.
diff --git a/docs/simplesamlphp-changelog.md b/docs/simplesamlphp-changelog.md
@@ -9,6 +9,7 @@ See the [upgrade notes](https://simplesamlphp.org/docs/stable/simplesamlphp-upgr
 
 Released TBD
 
+* Fix auth state AuthnInstant (#2478)
 
 ## Version 2.3.8
 
diff --git a/src/SimpleSAML/Auth/State.php b/src/SimpleSAML/Auth/State.php
@@ -126,7 +126,7 @@ public static function getPersistentAuthData(array $state): array
             'Attributes',
             'Expire',
             'LogoutState',
-            'AuthInstant',
+            'AuthnInstant',
             'RememberMe',
             'saml:sp:NameID',
         ];
diff --git a/tests/src/SimpleSAML/Auth/StateTest.php b/tests/src/SimpleSAML/Auth/StateTest.php
@@ -24,7 +24,7 @@ public function testGetPersistentAuthData(): void
             'Attributes' => [],
             'Expire' => 1234,
             'LogoutState' => 'logoutState',
-            'AuthInstant' => 123456,
+            'AuthnInstant' => 123456,
             'RememberMe' => true,
             'saml:sp:NameID' => 'nameID',
         ];

Original file line number	Diff line number	Diff line change
`@@ -9,6 +9,7 @@ See the [upgrade notes](https://simplesamlphp.org/docs/stable/simplesamlphp-upgr`
`9`	`9`
`10`	`10`	`Released TBD`
`11`	`11`
	`12`	`+* Fix auth state AuthnInstant (#2478)`
`12`	`13`
`13`	`14`	`## Version 2.3.8`
`14`	`15`