Disallow usage of the openid scope in device authorization requests

Closes gh-2177

Signed-off-by: fine-pine <lsm3645@g.skku.edu>

oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/authentication/OAuth2DeviceAuthorizationRequestAuthenticationProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2024 the original author or authors.
+ * Copyright 2020-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -39,6 +39,7 @@ import org.springframework.security.oauth2.core.OAuth2Error;
 import org.springframework.security.oauth2.core.OAuth2ErrorCodes;
 import org.springframework.security.oauth2.core.OAuth2UserCode;
 import org.springframework.security.oauth2.core.endpoint.OAuth2ParameterNames;
+import org.springframework.security.oauth2.core.oidc.OidcScopes;
 import org.springframework.security.oauth2.server.authorization.OAuth2Authorization;
 import org.springframework.security.oauth2.server.authorization.OAuth2AuthorizationService;
 import org.springframework.security.oauth2.server.authorization.OAuth2TokenType;
@@ -120,6 +121,9 @@ public final class OAuth2DeviceAuthorizationRequestAuthenticationProvider implem
 					throwError(OAuth2ErrorCodes.INVALID_SCOPE, OAuth2ParameterNames.SCOPE);
 				}
 			}
+			if (requestedScopes.contains(OidcScopes.OPENID)) {
+				throwError(OAuth2ErrorCodes.INVALID_SCOPE, OAuth2ParameterNames.SCOPE);
+			}
 		}
 
 		if (this.logger.isTraceEnabled()) {

oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/authentication/OAuth2DeviceAuthorizationRequestAuthenticationProviderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2023 the original author or authors.
+ * Copyright 2020-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,6 +34,7 @@ import org.springframework.security.oauth2.core.OAuth2Error;
 import org.springframework.security.oauth2.core.OAuth2ErrorCodes;
 import org.springframework.security.oauth2.core.OAuth2UserCode;
 import org.springframework.security.oauth2.core.endpoint.OAuth2ParameterNames;
+import org.springframework.security.oauth2.core.oidc.OidcScopes;
 import org.springframework.security.oauth2.server.authorization.OAuth2Authorization;
 import org.springframework.security.oauth2.server.authorization.OAuth2AuthorizationService;
 import org.springframework.security.oauth2.server.authorization.client.RegisteredClient;
@@ -165,6 +166,23 @@ public class OAuth2DeviceAuthorizationRequestAuthenticationProviderTests {
 		// @formatter:on
 	}
 
+	@Test
+	public void authenticateWhenOpenIdScopeThenThrowOAuth2AuthenticationException() {
+		RegisteredClient registeredClient = TestRegisteredClients.registeredClient()
+			.authorizationGrantType(AuthorizationGrantType.DEVICE_CODE)
+			.scope(OidcScopes.OPENID)
+			.build();
+		Authentication authentication = createAuthentication(registeredClient);
+		// @formatter:off
+		assertThatExceptionOfType(OAuth2AuthenticationException.class)
+				.isThrownBy(() -> this.authenticationProvider.authenticate(authentication))
+				.withMessageContaining(OAuth2ParameterNames.SCOPE)
+				.extracting(OAuth2AuthenticationException::getError)
+				.extracting(OAuth2Error::getErrorCode)
+				.isEqualTo(OAuth2ErrorCodes.INVALID_SCOPE);
+		// @formatter:on
+	}
+
 	@Test
 	public void authenticateWhenDeviceCodeIsNullThenThrowOAuth2AuthenticationException() {
 		@SuppressWarnings("unchecked")