Move HttpBasicServerAuthenticationEntryPoint

Move it up a package as www is too sparse. This is different than servlet
based support, but we also are now using a generic AuthenticationWebFilter

Fixes gh-4617

config/src/main/java/org/springframework/security/config/web/server/ServerHttpSecurity.java

@@ -38,7 +38,7 @@ import org.springframework.security.web.server.authentication.RedirectServerAuth
 import org.springframework.security.web.server.authentication.logout.ServerLogoutHandler;
 import org.springframework.security.web.server.authentication.logout.LogoutWebFilter;
 import org.springframework.security.web.server.authentication.logout.SecurityContextServerLogoutHandler;
-import org.springframework.security.web.server.authentication.www.HttpBasicServerAuthenticationEntryPoint;
+import org.springframework.security.web.server.authentication.HttpBasicServerAuthenticationEntryPoint;
 import org.springframework.security.web.server.authorization.AuthorizationContext;
 import org.springframework.security.web.server.authorization.AuthorizationWebFilter;
 import org.springframework.security.web.server.authorization.DelegatingReactiveAuthorizationManager;

webflux/src/main/java/org/springframework/security/web/server/authentication/AuthenticationWebFilter.java

@@ -25,7 +25,6 @@ import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContextImpl;
 import org.springframework.security.web.server.ServerHttpBasicAuthenticationConverter;
 import org.springframework.security.web.server.WebFilterExchange;
-import org.springframework.security.web.server.authentication.www.HttpBasicServerAuthenticationEntryPoint;
 import org.springframework.security.web.server.context.ServerSecurityContextRepository;
 import org.springframework.security.web.server.context.SecurityContextRepositoryServerWebExchange;
 import org.springframework.security.web.server.context.ServerWebExchangeAttributeServerSecurityContextRepository;

webflux/src/main/java/org/springframework/security/web/server/authentication/HttpBasicServerAuthenticationEntryPoint.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.security.web.server.authentication.www;
+package org.springframework.security.web.server.authentication;
 
 import org.springframework.http.HttpStatus;
 import org.springframework.http.server.reactive.ServerHttpResponse;

webflux/src/main/java/org/springframework/security/web/server/authorization/ExceptionTranslationWebFilter.java

@@ -21,7 +21,7 @@ import org.springframework.http.HttpStatus;
 import org.springframework.security.access.AccessDeniedException;
 import org.springframework.security.authentication.AuthenticationCredentialsNotFoundException;
 import org.springframework.security.web.server.ServerAuthenticationEntryPoint;
-import org.springframework.security.web.server.authentication.www.HttpBasicServerAuthenticationEntryPoint;
+import org.springframework.security.web.server.authentication.HttpBasicServerAuthenticationEntryPoint;
 import org.springframework.util.Assert;
 import org.springframework.web.server.ServerWebExchange;
 import org.springframework.web.server.WebFilter;

webflux/src/test/java/org/springframework/security/web/server/authentication/HttpBasicServerAuthenticationEntryPointTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.security.web.server.authentication.www;
+package org.springframework.security.web.server.authentication;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -25,6 +25,7 @@ import org.springframework.http.HttpStatus;
 import org.springframework.mock.http.server.reactive.MockServerHttpRequest;
 import org.springframework.security.authentication.AuthenticationCredentialsNotFoundException;
 import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.server.authentication.HttpBasicServerAuthenticationEntryPoint;
 import org.springframework.web.server.ServerWebExchange;
 
 import static org.assertj.core.api.Assertions.assertThat;