From e3cd4339b2c5cb43f5cde41b7ecbd659a1d8bf59 Mon Sep 17 00:00:00 2001
From: Josh Cummings <3627351+jzheaux@users.noreply.github.com>
Date: Fri, 13 Dec 2024 11:48:16 -0700
Subject: [PATCH] Add Serial Version

Closes gh-16163
---
 ...pringSecurityCoreVersionSerializableTests.java |   6 ++++++
 ....DefaultSaml2AuthenticatedPrincipal.serialized | Bin 0 -> 357 bytes
 .../DefaultSaml2AuthenticatedPrincipal.java       |   4 ++++
 3 files changed, 10 insertions(+)
 create mode 100644 config/src/test/resources/serialized/6.4.x/org.springframework.security.saml2.provider.service.authentication.DefaultSaml2AuthenticatedPrincipal.serialized

diff --git a/config/src/test/java/org/springframework/security/SpringSecurityCoreVersionSerializableTests.java b/config/src/test/java/org/springframework/security/SpringSecurityCoreVersionSerializableTests.java
index 83e0153acc9..bbb0adead6a 100644
--- a/config/src/test/java/org/springframework/security/SpringSecurityCoreVersionSerializableTests.java
+++ b/config/src/test/java/org/springframework/security/SpringSecurityCoreVersionSerializableTests.java
@@ -90,6 +90,8 @@
 import org.springframework.security.oauth2.server.resource.authentication.BearerTokenAuthentication;
 import org.springframework.security.oauth2.server.resource.authentication.BearerTokenAuthenticationToken;
 import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationToken;
+import org.springframework.security.saml2.provider.service.authentication.DefaultSaml2AuthenticatedPrincipal;
+import org.springframework.security.saml2.provider.service.authentication.TestSaml2Authentications;
 import org.springframework.security.web.authentication.WebAuthenticationDetails;
 import org.springframework.security.web.authentication.preauth.PreAuthenticatedAuthenticationToken;
 
@@ -232,6 +234,10 @@ class SpringSecurityCoreVersionSerializableTests {
 			return token;
 		});
 
+		// saml2-service-provider
+		generatorByClassName.put(DefaultSaml2AuthenticatedPrincipal.class,
+				(r) -> TestSaml2Authentications.authentication().getPrincipal());
+
 		// web
 		generatorByClassName.put(PreAuthenticatedAuthenticationToken.class, (r) -> {
 			PreAuthenticatedAuthenticationToken token = new PreAuthenticatedAuthenticationToken(user, "creds",
diff --git a/config/src/test/resources/serialized/6.4.x/org.springframework.security.saml2.provider.service.authentication.DefaultSaml2AuthenticatedPrincipal.serialized b/config/src/test/resources/serialized/6.4.x/org.springframework.security.saml2.provider.service.authentication.DefaultSaml2AuthenticatedPrincipal.serialized
new file mode 100644
index 0000000000000000000000000000000000000000..48f76f0f6bed0cba42222c21c6491332840725ba
GIT binary patch
literal 357
zcmaKoFHgik5XC1=F(mv6AweA&^fp0Y4nqKONl8df9d2podJEg_GCNy(2m}clhr}X4
zBKR150D?vF0dVXd0u=VWm*0CcPoFU72(Y0_I7`Y@W0EyqG;}5$7M>JOg_E`35|)})
zl}JISRuw3u=Ls5Cg=Ezjv5#ZvH4kHW_t(PmC}0a^rM|m<{3?6B+XT`a<|Q+!6VK=v
zmhw~C%FMIU*`c)k98wczFs%F-TAC^whP<hQw@6qi$2995l;>~-Nl+a+7lsT>iCu&)
z|AFQq-|uWVbv-tT*d+EEt+9yX-R41Uc^axm+p9OnZy&D-KxY|JAFgFsaH_T%<0I@O
UQa1jf#IDPiwdb9O`}Y~<8#~8?00000

literal 0
HcmV?d00001

diff --git a/saml2/saml2-service-provider/src/main/java/org/springframework/security/saml2/provider/service/authentication/DefaultSaml2AuthenticatedPrincipal.java b/saml2/saml2-service-provider/src/main/java/org/springframework/security/saml2/provider/service/authentication/DefaultSaml2AuthenticatedPrincipal.java
index 131f88bf584..d99f640cb53 100644
--- a/saml2/saml2-service-provider/src/main/java/org/springframework/security/saml2/provider/service/authentication/DefaultSaml2AuthenticatedPrincipal.java
+++ b/saml2/saml2-service-provider/src/main/java/org/springframework/security/saml2/provider/service/authentication/DefaultSaml2AuthenticatedPrincipal.java
@@ -16,6 +16,7 @@
 
 package org.springframework.security.saml2.provider.service.authentication;
 
+import java.io.Serial;
 import java.io.Serializable;
 import java.util.Collections;
 import java.util.List;
@@ -32,6 +33,9 @@
  */
 public class DefaultSaml2AuthenticatedPrincipal implements Saml2AuthenticatedPrincipal, Serializable {
 
+	@Serial
+	private static final long serialVersionUID = -7601324133433139825L;
+
 	private final String name;
 
 	private final Map<String, List<Object>> attributes;