X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=security%2Fimpl%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsecurity%2Fauthentication%2FJaasUserAccessor.java;fp=security%2Fimpl%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsecurity%2Fauthentication%2FJaasUserAccessor.java;h=0000000000000000000000000000000000000000;hb=9449ea0f360f6e9c14057db57f3ee0bfba947ab4;hp=0ac6aa730073d36f9f89654809b1d04f29a24b31;hpb=e8b988e92306a4aea2f047af1b48588147288831;p=utils

diff --git a/security/impl/src/main/java/org/wamblee/security/authentication/JaasUserAccessor.java b/security/impl/src/main/java/org/wamblee/security/authentication/JaasUserAccessor.java
deleted file mode 100644
index 0ac6aa73..00000000
--- a/security/impl/src/main/java/org/wamblee/security/authentication/JaasUserAccessor.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright 2005-2010 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.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */ 
-package org.wamblee.security.authentication;
-
-import java.security.AccessController;
-import java.security.Principal;
-
-import java.util.Set;
-
-import javax.security.auth.Subject;
-
-/**
- * Implementation of the user accessor that retrieves user information from
- * JAAS.
- * 
- * @author Erik Brakkee
- */
-public class JaasUserAccessor implements UserAccessor {
-
-    /**
-     * Class of the JAAS user principal.
-     */
-    private Class userPrincipalClass;
-
-    /**
-     * Constructs user accessor.
-     * 
-     * @param aAdmin
-     *            User administration.
-     * @param aUserClassName
-     *            Class name of the user principal.
-     */
-    public JaasUserAccessor(String aUserClassName) {
-        try {
-            userPrincipalClass = Class.forName(aUserClassName);
-
-            if (!Principal.class.isAssignableFrom(userPrincipalClass)) {
-                throw new IllegalArgumentException("Specified class '" +
-                    aUserClassName + "' is not a subclass of '" +
-                    Principal.class.getName());
-            }
-        } catch (ClassNotFoundException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    @Override
-    public String getCurrentUser() {
-        Subject subject = Subject.getSubject(AccessController.getContext());
-
-        if (subject == null) {
-            return null;
-        }
-
-        Principal userPrincipal = getUserPrincipal(subject);
-
-        return userPrincipal.getName();
-    }
-
-    /**
-     * Gets the user principal from the subject.
-     * 
-     * @param aSubject
-     *            Subject.
-     * 
-     * @return User principal.
-     * 
-     * @throws IllegalArgumentException
-     *             In case there is a duplicate principal or the principal was
-     *             not found.
-     */
-    private Principal getUserPrincipal(Subject aSubject) {
-        Set<Principal> principals = aSubject.getPrincipals();
-        Principal userPrincipal = null;
-
-        for (Principal principal : principals) {
-            if (principal.getClass().equals(userPrincipalClass)) {
-                if (userPrincipal != null) {
-                    throw new IllegalArgumentException(
-                        "Multiple principals for class '" + userPrincipalClass +
-                            "', subject: " + aSubject);
-                }
-
-                userPrincipal = principal;
-            }
-        }
-
-        if (userPrincipal == null) {
-            throw new IllegalArgumentException(
-                "No user principal found for class '" + userPrincipalClass +
-                    "', subject: " + aSubject);
-        }
-
-        return userPrincipal;
-    }
-}