From 1d0488b5761a1591602a374c5594298f02429b17 Mon Sep 17 00:00:00 2001
From: mikr <michael.krimgen@ximedes.com>
Date: Sat, 15 Aug 2020 20:25:37 +0200
Subject: [PATCH] Java-70 Rename modules in Spring Security modules

---
 spring-security-modules/pom.xml               |  3 +-
 .../README.md                                 |  0
 .../pom.xml                                   |  4 +-
 .../spring-security-sso-auth-server/pom.xml   |  0
 .../com/baeldung/config/AuthServerConfig.java |  0
 .../AuthorizationServerApplication.java       |  0
 .../com/baeldung/config/SecurityConfig.java   |  0
 .../com/baeldung/config/UserController.java   |  0
 .../src/main/resources/application.properties |  0
 .../src/main/resources/logback.xml            |  0
 .../java/com/baeldung/SpringContextTest.java  |  0
 .../baeldung/UserInfoEndpointLiveTest.java    |  0
 .../spring-security-sso-kerberos/.gitignore   |  0
 .../spring-security-sso-kerberos/README.md    |  0
 .../spring-security-sso-kerberos/pom.xml      |  0
 .../java/com/baeldung/intro/Application.java  |  0
 .../intro/config/WebSecurityConfig.java       |  0
 .../security/DummyUserDetailsService.java     |  0
 .../kerberos/client/KerberosClientApp.java    |  0
 .../java/kerberos/client/SampleClient.java    |  0
 .../kerberos/client/config/AppConfig.java     |  0
 .../client/config/KerberosConfig.java         |  0
 .../java/kerberos/kdc/KerberosMiniKdc.java    |  0
 .../kerberos/kdc/MiniKdcConfigBuilder.java    |  0
 .../kerberos/server/KerberizedServerApp.java  |  0
 .../kerberos/server/config/MvcConfig.java     |  0
 .../server/config/WebSecurityConfig.java      |  0
 .../server/controller/SampleController.java   |  0
 .../service/DummyUserDetailsService.java      |  0
 .../src/main/resources/application.properties |  0
 .../src/main/resources/minikdc-krb5.conf      |  0
 .../src/main/resources/minikdc.ldiff          |  0
 .../src/main/resources/templates/hello.html   |  0
 .../src/main/resources/templates/home.html    |  0
 .../src/main/resources/templates/login.html   |  0
 .../client/SampleClientManualTest.java        |  0
 .../spring-security-sso-ui-2/pom.xml          |  0
 .../com/baeldung/config/UiApplication.java    |  0
 .../com/baeldung/config/UiSecurityConfig.java |  0
 .../java/com/baeldung/config/UiWebConfig.java |  0
 .../src/main/resources/application.yml        |  0
 .../src/main/resources/logback.xml            |  0
 .../src/main/resources/templates/index.html   |  0
 .../main/resources/templates/securedPage.html |  0
 .../java/com/baeldung/SpringContextTest.java  |  0
 .../spring-security-sso-ui/pom.xml            |  0
 .../com/baeldung/config/UiApplication.java    |  0
 .../com/baeldung/config/UiSecurityConfig.java |  0
 .../java/com/baeldung/config/UiWebConfig.java |  0
 .../src/main/resources/application.yml        |  0
 .../src/main/resources/logback.xml            |  0
 .../src/main/resources/templates/index.html   |  0
 .../main/resources/templates/securedPage.html |  0
 .../java/com/baeldung/SpringContextTest.java  |  0
 .../spring-security-stormpath/README.md       |  7 --
 .../spring-security-stormpath/pom.xml         | 68 -------------------
 .../main/java/com/baeldung/Application.java   | 25 -------
 .../security/SecurityConfiguration.java       | 24 -------
 .../src/main/resources/application.properties |  6 --
 .../src/main/resources/logback.xml            | 13 ----
 60 files changed, 3 insertions(+), 147 deletions(-)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/README.md (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/pom.xml (92%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-auth-server/pom.xml (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-auth-server/src/main/java/com/baeldung/config/AuthServerConfig.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-auth-server/src/main/java/com/baeldung/config/AuthorizationServerApplication.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-auth-server/src/main/java/com/baeldung/config/SecurityConfig.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-auth-server/src/main/java/com/baeldung/config/UserController.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-auth-server/src/main/resources/application.properties (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-auth-server/src/main/resources/logback.xml (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-auth-server/src/test/java/com/baeldung/SpringContextTest.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-auth-server/src/test/java/com/baeldung/UserInfoEndpointLiveTest.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/.gitignore (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/README.md (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/pom.xml (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/Application.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/config/WebSecurityConfig.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/security/DummyUserDetailsService.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/kerberos/client/KerberosClientApp.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/kerberos/client/SampleClient.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/kerberos/client/config/AppConfig.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/kerberos/client/config/KerberosConfig.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/kerberos/kdc/KerberosMiniKdc.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/kerberos/kdc/MiniKdcConfigBuilder.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/kerberos/server/KerberizedServerApp.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/kerberos/server/config/MvcConfig.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/kerberos/server/config/WebSecurityConfig.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/kerberos/server/controller/SampleController.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/java/kerberos/server/service/DummyUserDetailsService.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/resources/application.properties (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/resources/minikdc-krb5.conf (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/resources/minikdc.ldiff (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/resources/templates/hello.html (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/resources/templates/home.html (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/main/resources/templates/login.html (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-kerberos/src/test/java/kerberos/client/SampleClientManualTest.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui-2/pom.xml (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiApplication.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiSecurityConfig.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiWebConfig.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui-2/src/main/resources/application.yml (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui-2/src/main/resources/logback.xml (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui-2/src/main/resources/templates/index.html (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui-2/src/main/resources/templates/securedPage.html (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui-2/src/test/java/com/baeldung/SpringContextTest.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui/pom.xml (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui/src/main/java/com/baeldung/config/UiApplication.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui/src/main/java/com/baeldung/config/UiSecurityConfig.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui/src/main/java/com/baeldung/config/UiWebConfig.java (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui/src/main/resources/application.yml (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui/src/main/resources/logback.xml (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui/src/main/resources/templates/index.html (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui/src/main/resources/templates/securedPage.html (100%)
 rename spring-security-modules/{spring-security-sso => spring-security-oauth2-sso}/spring-security-sso-ui/src/test/java/com/baeldung/SpringContextTest.java (100%)
 delete mode 100644 spring-security-modules/spring-security-stormpath/README.md
 delete mode 100644 spring-security-modules/spring-security-stormpath/pom.xml
 delete mode 100644 spring-security-modules/spring-security-stormpath/src/main/java/com/baeldung/Application.java
 delete mode 100644 spring-security-modules/spring-security-stormpath/src/main/java/com/baeldung/security/SecurityConfiguration.java
 delete mode 100644 spring-security-modules/spring-security-stormpath/src/main/resources/application.properties
 delete mode 100644 spring-security-modules/spring-security-stormpath/src/main/resources/logback.xml

diff --git a/spring-security-modules/pom.xml b/spring-security-modules/pom.xml
index d7b5844e6f..f050b48ac5 100644
--- a/spring-security-modules/pom.xml
+++ b/spring-security-modules/pom.xml
@@ -35,8 +35,7 @@
         <module>spring-security-rest</module>
         <module>spring-security-rest-basic-auth</module>
         <module>spring-security-rest-custom</module>
-        <module>spring-security-sso</module>
-        <module>spring-security-stormpath</module>
+        <module>spring-security-oauth2-sso</module>
         <module>spring-security-thymeleaf</module>
         <module>spring-security-x509</module>
         <module>spring-security-kotlin-dsl</module>
diff --git a/spring-security-modules/spring-security-sso/README.md b/spring-security-modules/spring-security-oauth2-sso/README.md
similarity index 100%
rename from spring-security-modules/spring-security-sso/README.md
rename to spring-security-modules/spring-security-oauth2-sso/README.md
diff --git a/spring-security-modules/spring-security-sso/pom.xml b/spring-security-modules/spring-security-oauth2-sso/pom.xml
similarity index 92%
rename from spring-security-modules/spring-security-sso/pom.xml
rename to spring-security-modules/spring-security-oauth2-sso/pom.xml
index 4e5bb49aa3..ed4b1d64ba 100644
--- a/spring-security-modules/spring-security-sso/pom.xml
+++ b/spring-security-modules/spring-security-oauth2-sso/pom.xml
@@ -3,9 +3,9 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung</groupId>
-    <artifactId>spring-security-sso</artifactId>
+    <artifactId>spring-security-oauth2-sso</artifactId>
     <version>1.0.0-SNAPSHOT</version>
-    <name>spring-security-sso</name>
+    <name>spring-security-oauth2-sso</name>
     <packaging>pom</packaging>
 
     <parent>
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-auth-server/pom.xml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/pom.xml
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-auth-server/pom.xml
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/pom.xml
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/AuthServerConfig.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/AuthServerConfig.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/AuthServerConfig.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/AuthServerConfig.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/AuthorizationServerApplication.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/AuthorizationServerApplication.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/AuthorizationServerApplication.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/AuthorizationServerApplication.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/SecurityConfig.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/SecurityConfig.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/SecurityConfig.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/SecurityConfig.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/UserController.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/UserController.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/UserController.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/java/com/baeldung/config/UserController.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/resources/application.properties b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/resources/application.properties
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/resources/application.properties
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/resources/application.properties
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/resources/logback.xml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/resources/logback.xml
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/main/resources/logback.xml
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/main/resources/logback.xml
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/test/java/com/baeldung/SpringContextTest.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/test/java/com/baeldung/SpringContextTest.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/test/java/com/baeldung/SpringContextTest.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/test/java/com/baeldung/SpringContextTest.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/test/java/com/baeldung/UserInfoEndpointLiveTest.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/test/java/com/baeldung/UserInfoEndpointLiveTest.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-auth-server/src/test/java/com/baeldung/UserInfoEndpointLiveTest.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/src/test/java/com/baeldung/UserInfoEndpointLiveTest.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/.gitignore b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/.gitignore
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/.gitignore
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/.gitignore
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/README.md b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/README.md
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/README.md
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/README.md
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/pom.xml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/pom.xml
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/pom.xml
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/pom.xml
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/Application.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/Application.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/Application.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/Application.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/config/WebSecurityConfig.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/config/WebSecurityConfig.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/config/WebSecurityConfig.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/config/WebSecurityConfig.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/security/DummyUserDetailsService.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/security/DummyUserDetailsService.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/security/DummyUserDetailsService.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/security/DummyUserDetailsService.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/KerberosClientApp.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/KerberosClientApp.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/KerberosClientApp.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/KerberosClientApp.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/SampleClient.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/SampleClient.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/SampleClient.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/SampleClient.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/config/AppConfig.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/config/AppConfig.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/config/AppConfig.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/config/AppConfig.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/config/KerberosConfig.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/config/KerberosConfig.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/config/KerberosConfig.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/client/config/KerberosConfig.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/kdc/KerberosMiniKdc.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/kdc/KerberosMiniKdc.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/kdc/KerberosMiniKdc.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/kdc/KerberosMiniKdc.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/kdc/MiniKdcConfigBuilder.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/kdc/MiniKdcConfigBuilder.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/kdc/MiniKdcConfigBuilder.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/kdc/MiniKdcConfigBuilder.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/KerberizedServerApp.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/KerberizedServerApp.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/KerberizedServerApp.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/KerberizedServerApp.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/config/MvcConfig.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/config/MvcConfig.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/config/MvcConfig.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/config/MvcConfig.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/config/WebSecurityConfig.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/config/WebSecurityConfig.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/config/WebSecurityConfig.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/config/WebSecurityConfig.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/controller/SampleController.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/controller/SampleController.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/controller/SampleController.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/controller/SampleController.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/service/DummyUserDetailsService.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/service/DummyUserDetailsService.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/service/DummyUserDetailsService.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/java/kerberos/server/service/DummyUserDetailsService.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/application.properties b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/application.properties
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/application.properties
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/application.properties
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/minikdc-krb5.conf b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/minikdc-krb5.conf
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/minikdc-krb5.conf
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/minikdc-krb5.conf
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/minikdc.ldiff b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/minikdc.ldiff
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/minikdc.ldiff
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/minikdc.ldiff
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/templates/hello.html b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/templates/hello.html
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/templates/hello.html
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/templates/hello.html
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/templates/home.html b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/templates/home.html
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/templates/home.html
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/templates/home.html
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/templates/login.html b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/templates/login.html
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/resources/templates/login.html
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/main/resources/templates/login.html
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/test/java/kerberos/client/SampleClientManualTest.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/test/java/kerberos/client/SampleClientManualTest.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/test/java/kerberos/client/SampleClientManualTest.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/src/test/java/kerberos/client/SampleClientManualTest.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui-2/pom.xml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/pom.xml
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui-2/pom.xml
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/pom.xml
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiApplication.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiApplication.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiApplication.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiApplication.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiSecurityConfig.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiSecurityConfig.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiSecurityConfig.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiSecurityConfig.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiWebConfig.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiWebConfig.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiWebConfig.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/java/com/baeldung/config/UiWebConfig.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/resources/application.yml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/resources/application.yml
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/resources/application.yml
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/resources/application.yml
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/resources/logback.xml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/resources/logback.xml
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/resources/logback.xml
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/resources/logback.xml
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/resources/templates/index.html b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/resources/templates/index.html
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/resources/templates/index.html
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/resources/templates/index.html
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/resources/templates/securedPage.html b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/resources/templates/securedPage.html
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/main/resources/templates/securedPage.html
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/main/resources/templates/securedPage.html
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/test/java/com/baeldung/SpringContextTest.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/test/java/com/baeldung/SpringContextTest.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui-2/src/test/java/com/baeldung/SpringContextTest.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/src/test/java/com/baeldung/SpringContextTest.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui/pom.xml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/pom.xml
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui/pom.xml
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/pom.xml
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiApplication.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiApplication.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiApplication.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiApplication.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiSecurityConfig.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiSecurityConfig.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiSecurityConfig.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiSecurityConfig.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiWebConfig.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiWebConfig.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiWebConfig.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/java/com/baeldung/config/UiWebConfig.java
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/resources/application.yml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/resources/application.yml
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/resources/application.yml
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/resources/application.yml
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/resources/logback.xml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/resources/logback.xml
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/resources/logback.xml
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/resources/logback.xml
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/resources/templates/index.html b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/resources/templates/index.html
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/resources/templates/index.html
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/resources/templates/index.html
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/resources/templates/securedPage.html b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/resources/templates/securedPage.html
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui/src/main/resources/templates/securedPage.html
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/main/resources/templates/securedPage.html
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-ui/src/test/java/com/baeldung/SpringContextTest.java b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/test/java/com/baeldung/SpringContextTest.java
similarity index 100%
rename from spring-security-modules/spring-security-sso/spring-security-sso-ui/src/test/java/com/baeldung/SpringContextTest.java
rename to spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/src/test/java/com/baeldung/SpringContextTest.java
diff --git a/spring-security-modules/spring-security-stormpath/README.md b/spring-security-modules/spring-security-stormpath/README.md
deleted file mode 100644
index 971d4cc858..0000000000
--- a/spring-security-modules/spring-security-stormpath/README.md
+++ /dev/null
@@ -1,7 +0,0 @@
-## Spring Security Stormpath
-
-This module contains articles about Spring Security with Stormpath
-
-### Relevant articles
-
-- [Spring Security with Stormpath](https://www.baeldung.com/spring-security-stormpath)
diff --git a/spring-security-modules/spring-security-stormpath/pom.xml b/spring-security-modules/spring-security-stormpath/pom.xml
deleted file mode 100644
index 81a7c40aef..0000000000
--- a/spring-security-modules/spring-security-stormpath/pom.xml
+++ /dev/null
@@ -1,68 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>spring-security-stormpath</artifactId>
-    <version>1.0-SNAPSHOT</version>
-    <name>spring-security-stormpath</name>
-    <packaging>war</packaging>
-    <url>http://maven.apache.org</url>
-
-    <developers>
-        <developer>
-            <email>abhinabkanrar@gmail.com</email>
-            <name>Abhinab Kanrar</name>
-            <url>https://github.com/AbhinabKanrar</url>
-            <id>abhinabkanrar</id>
-        </developer>
-    </developers>
-
-    <parent>
-        <groupId>com.baeldung</groupId>
-        <artifactId>parent-boot-1</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../../parent-boot-1</relativePath>
-    </parent>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-web</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.stormpath.spring</groupId>
-            <artifactId>stormpath-default-spring-boot-starter</artifactId>
-            <version>${stormpath-spring.version}</version>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <finalName>spring-security-stormpath</finalName>
-        <resources>
-            <resource>
-                <directory>src/main/resources</directory>
-            </resource>
-        </resources>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-                <configuration>
-                    <addResources>true</addResources>
-                </configuration>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>repackage</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-
-    <properties>
-        <stormpath-spring.version>1.5.4</stormpath-spring.version>
-    </properties>
-
-</project>
diff --git a/spring-security-modules/spring-security-stormpath/src/main/java/com/baeldung/Application.java b/spring-security-modules/spring-security-stormpath/src/main/java/com/baeldung/Application.java
deleted file mode 100644
index 3d1409eaeb..0000000000
--- a/spring-security-modules/spring-security-stormpath/src/main/java/com/baeldung/Application.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- * 
- */
-package com.baeldung;
-
-import org.springframework.boot.CommandLineRunner;
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-/**
- * @author abhinab
- *
- */
-@SpringBootApplication
-public class Application implements CommandLineRunner {
-
-	@Override
-	public void run(String... args) throws Exception {
-	}
-
-	public static void main(String[] args) {
-		SpringApplication.run(Application.class, args);
-	}
-
-}
diff --git a/spring-security-modules/spring-security-stormpath/src/main/java/com/baeldung/security/SecurityConfiguration.java b/spring-security-modules/spring-security-stormpath/src/main/java/com/baeldung/security/SecurityConfiguration.java
deleted file mode 100644
index 5d75ecea8a..0000000000
--- a/spring-security-modules/spring-security-stormpath/src/main/java/com/baeldung/security/SecurityConfiguration.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * 
- */
-package com.baeldung.security;
-
-import org.springframework.context.annotation.Configuration;
-import org.springframework.security.config.annotation.web.builders.HttpSecurity;
-import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
-
-import static com.stormpath.spring.config.StormpathWebSecurityConfigurer.stormpath;
-
-/**
- * @author abhinab
- *
- */
-@Configuration
-public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
-
-	@Override
-	protected void configure(HttpSecurity http) throws Exception {
-		http.apply(stormpath());
-	}
-
-}
diff --git a/spring-security-modules/spring-security-stormpath/src/main/resources/application.properties b/spring-security-modules/spring-security-stormpath/src/main/resources/application.properties
deleted file mode 100644
index 64a9ca456c..0000000000
--- a/spring-security-modules/spring-security-stormpath/src/main/resources/application.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-security.basic.enabled = false
-
-stormpath.web.stormpathFilter.order = 0
-
-stormpath.client.apiKey.id = 668HU0EOZQ7F4MT53ND2HSGBA
-stormpath.client.apiKey.secret = RPTaYX07csTJR0AMKjM462KRdiP6q037kBWoDrBC3DI
diff --git a/spring-security-modules/spring-security-stormpath/src/main/resources/logback.xml b/spring-security-modules/spring-security-stormpath/src/main/resources/logback.xml
deleted file mode 100644
index 7d900d8ea8..0000000000
--- a/spring-security-modules/spring-security-stormpath/src/main/resources/logback.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
-            </pattern>
-        </encoder>
-    </appender>
-
-    <root level="INFO">
-        <appender-ref ref="STDOUT" />
-    </root>
-</configuration>
\ No newline at end of file