From ebecb2a7f6c8bfd9c149538bc40d73809a7e3bca Mon Sep 17 00:00:00 2001 From: Joe Grandja Date: Fri, 13 Aug 2021 03:14:25 -0400 Subject: [PATCH] Polish ClientSecretPostAuthenticationConverter --- .../authentication/ClientSecretPostAuthenticationConverter.java | 2 ++ 1 file changed, 2 insertions(+) diff --git a/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/web/authentication/ClientSecretPostAuthenticationConverter.java b/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/web/authentication/ClientSecretPostAuthenticationConverter.java index e826a74e..129abf75 100644 --- a/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/web/authentication/ClientSecretPostAuthenticationConverter.java +++ b/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/web/authentication/ClientSecretPostAuthenticationConverter.java @@ -21,6 +21,7 @@ import java.util.Map; import javax.servlet.http.HttpServletRequest; +import org.springframework.lang.Nullable; import org.springframework.security.core.Authentication; import org.springframework.security.oauth2.core.ClientAuthenticationMethod; import org.springframework.security.oauth2.core.OAuth2AuthenticationException; @@ -46,6 +47,7 @@ import org.springframework.util.StringUtils; */ public final class ClientSecretPostAuthenticationConverter implements AuthenticationConverter { + @Nullable @Override public Authentication convert(HttpServletRequest request) { MultiValueMap parameters = OAuth2EndpointUtils.getParameters(request);