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From telli...@apache.org
Subject svn commit: r390246 [9/15] - in /incubator/harmony/enhanced/classlib/trunk: archive/modules/security/src/main/java/java/security/ modules/archive/src/main/java/java/util/jar/ modules/archive/src/test/java/tests/api/java/util/zip/ modules/beans/src/main...
Date Thu, 30 Mar 2006 21:34:28 GMT
Modified: incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/javax/security/auth/login/LoginContext.java
URL: http://svn.apache.org/viewcvs/incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/javax/security/auth/login/LoginContext.java?rev=390246&r1=390245&r2=390246&view=diff
==============================================================================
--- incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/javax/security/auth/login/LoginContext.java (original)
+++ incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/javax/security/auth/login/LoginContext.java Thu Mar 30 13:34:23 2006
@@ -1,571 +1,571 @@
-/*
- *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
- *
- *  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.
- */
-
-/**
-* @author Alexander V. Astapchuk, Stepan M. Mishura
-* @version $Revision$
-*/
-
-package javax.security.auth.login;
-
-import java.io.IOException;
-import java.security.AccessController;
-import java.security.AccessControlContext;
-import java.security.PrivilegedExceptionAction;
-import java.security.PrivilegedActionException;
-
-import java.security.Security;
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.security.auth.Subject;
-import javax.security.auth.callback.CallbackHandler;
-import javax.security.auth.callback.Callback;
-import javax.security.auth.callback.UnsupportedCallbackException;
-import javax.security.auth.spi.LoginModule;
-import javax.security.auth.AuthPermission;
-
-import javax.security.auth.login.AppConfigurationEntry.LoginModuleControlFlag;
-
-/**
- * @com.intel.drl.spec_ref
- */
-
-public class LoginContext {
-
-    private static final String DEFAULT_CALLBACK_HANDLER_PROPERTY = "auth.login.defaultCallbackHandler";
-
-    // Integer constants which serve as a replacement for 
-    // the corresponding LoginModuleControlFlag.* constants.
-    // These integers are used later as index in the arrays - see 
-    // loginImpl() and logoutImpl() methods
-    private static final int OPTIONAL = 0;
-
-    private static final int REQUIRED = 1;
-
-    private static final int REQUISITE = 2;
-
-    private static final int SUFFICIENT = 3;
-
-    // Subject to be used for this LoginContext's operations
-    private Subject subject;
-
-    // Shows whether the subject 
-    // was specified by user (true) or 
-    // was created by this LoginContext itself (false).
-    private boolean userProvidedSubject;
-
-    // Shows whether we use installed or user-provided Configuration
-    private boolean userProvidedConfig;
-
-    // An user's AccessControlContext, used when user specifies 
-    private AccessControlContext userContext;
-
-    // Either a callback handler passed by the user or a wrapper for the 
-    // user's specified handler - see init() below.
-    private CallbackHandler callbackHandler;
-
-    // An array which keeps the instantiated and init()-ialized login 
-    // modules and their states
-    private Module[] modules;
-
-    // Stores a shared state
-    private HashMap sharedState;
-
-    // A context class loader used to load [mainly] LoginModules
-    private ClassLoader contextClassLoader;
-
-    // Shows overall status - whether this LoginContext was successfully logged 
-    private boolean loggedIn;
-
-    /**
-     * @com.intel.drl.spec_ref
-     */
-    public LoginContext(String name) throws LoginException {
-        init(name, null, null, null);
-    }
-
-    /**
-     * @com.intel.drl.spec_ref
-     */
-    public LoginContext(String name, CallbackHandler cbHandler)
-            throws LoginException {
-        if (cbHandler == null) {
-            throw new LoginException("CallbackHandler can not be null");
-        }
-        init(name, null, cbHandler, null);
-    }
-
-    /**
-     * @com.intel.drl.spec_ref
-     */
-    public LoginContext(String name, Subject subject) throws LoginException {
-        if (subject == null) {
-            throw new LoginException("Subject can not be null");
-        }
-        init(name, subject, null, null);
-    }
-
-    /**
-     * @com.intel.drl.spec_ref
-     */
-    public LoginContext(String name, Subject subject, CallbackHandler cbHandler)
-            throws LoginException {
-        if (subject == null) {
-            throw new LoginException("Subject can not be null");
-        }
-        if (cbHandler == null) {
-            throw new LoginException("CallbackHandler can not be null");
-        }
-        init(name, subject, cbHandler, null);
-    }
-
-    /**
-     * @com.intel.drl.spec_ref
-     */
-    public LoginContext(String name, Subject subject,
-            CallbackHandler cbHandler, Configuration config)
-            throws LoginException {
-        init(name, subject, cbHandler, config);
-    }
-
-    // Does all the machinery needed for the initialization.
-    private void init(String name, Subject subject,
-            final CallbackHandler cbHandler, Configuration config)
-            throws LoginException {
-        //
-        //
-        //
-        userProvidedSubject = (this.subject = subject) != null;
-
-        //
-        // Set config
-        //
-        if (name == null) {
-            throw new LoginException("name can not be null");
-        }
-
-        if (config == null) {
-            config = Configuration.getAccessibleConfiguration();
-        } else {
-            userProvidedConfig = true;
-        }
-
-        SecurityManager sm = System.getSecurityManager();
-
-        if (sm != null && !userProvidedConfig) {
-            sm
-                    .checkPermission(new AuthPermission("createLoginContext."
-                            + name));
-        }
-
-        AppConfigurationEntry[] entries = config.getAppConfigurationEntry(name);
-        if (entries == null) {
-            if (sm != null && !userProvidedConfig) {
-                sm.checkPermission(new AuthPermission(
-                        "createLoginContext.other"));
-            }
-            entries = config.getAppConfigurationEntry("other");
-            if (entries == null) {
-                throw new LoginException("There is no \"" + name
-                        + "\" in Configuration or it's empty.");
-            }
-        }
-
-        modules = new Module[entries.length];
-        for (int i = 0; i < modules.length; i++) {
-            modules[i] = new Module(entries[i]);
-        }
-        //
-        // Set CallbackHandler and this.contextClassLoader
-        //
-
-        // as some of the operations to be executed (i.e. get*ClassLoader, 
-        // getProperty, class loading) are security-checked, then combine all 
-        // of them into a single doPrivileged() call.
-        //
-        try {
-            AccessController.doPrivileged(new PrivilegedExceptionAction() {
-                public Object run() throws Exception {
-                    // First, set the 'contextClassLoader'
-                    contextClassLoader = Thread.currentThread()
-                            .getContextClassLoader();
-                    if (contextClassLoader == null) {
-                        contextClassLoader = ClassLoader.getSystemClassLoader();
-                    }
-                    // then, checks whether the cbHandler is set
-                    if (cbHandler == null) {
-                        // well, let's try to find it
-                        String klassName = Security
-                                .getProperty(DEFAULT_CALLBACK_HANDLER_PROPERTY);
-                        if (klassName == null || klassName.length() == 0) {
-                            return null;
-                        }
-                        Class klass = Class.forName(klassName, true,
-                                contextClassLoader);
-                        callbackHandler = (CallbackHandler) klass.newInstance();
-                    } else {
-                        callbackHandler = cbHandler;
-                    }
-                    return null;
-                }
-            });
-        } catch (PrivilegedActionException ex) {
-            throw (LoginException) new LoginException(
-                    "Could not get default callback handler.").initCause(ex
-                    .getCause());
-        }
-
-        if (userProvidedConfig) {
-            userContext = AccessController.getContext();
-        } else if (callbackHandler != null) {
-            userContext = AccessController.getContext();
-            callbackHandler = new ContextedCallbackHandler(callbackHandler);
-        }
-    }
-
-    /**
-     * @com.intel.drl.spec_ref
-     */
-    public Subject getSubject() {
-        if (userProvidedSubject || loggedIn) {
-            return subject;
-        }
-        return null;
-    }
-
-    /**
-     * @com.intel.drl.spec_ref
-     */
-    public void login() throws LoginException {
-        PrivilegedExceptionAction action = new PrivilegedExceptionAction() {
-            public Object run() throws LoginException {
-                loginImpl();
-                return null;
-            }
-        };
-        try {
-            if (userProvidedConfig) {
-                AccessController.doPrivileged(action, userContext);
-            } else {
-                AccessController.doPrivileged(action);
-            }
-        } catch (PrivilegedActionException ex) {
-            throw (LoginException) ex.getException();
-        }
-    }
-
-    // The real implementation of login() method whose calls are wrapped into 
-    // appropriate doPrivileged calls in login().
-    private void loginImpl() throws LoginException {
-        if (loggedIn) {
-            return;
-        }
-
-        if (subject == null) {
-            subject = new Subject();
-        }
-
-        if (sharedState == null) {
-            sharedState = new HashMap();
-        }
-
-        // PHASE 1: Calling login()-s
-        Throwable firstProblem = null;
-
-        int[] logged = new int[4];
-        int[] total = new int[4];
-
-        for (int i = 0; i < modules.length; i++) {
-            try {
-                // if a module fails during Class.forName(), then it breaks overall 
-                // attemp - see catch() below
-                modules[i].create(subject, callbackHandler, sharedState);
-
-                if (modules[i].module.login()) {
-                    ++total[modules[i].getFlag()];
-                    ++logged[modules[i].getFlag()];
-                    if (modules[i].getFlag() == SUFFICIENT) {
-                        break;
-                    }
-                }
-            } catch (Throwable ex) {
-                if (firstProblem == null) {
-                    firstProblem = ex;
-                }
-                if (modules[i].klass == null) {
-                    // an exception occured during class lookup - overall 
-                    // attempt must fail
-                    // a little trick: increase the REQUIRED's number - this 
-                    // will look like a failed REQUIRED module later, so overall 
-                    // attempt will fail
-                    ++total[REQUIRED];
-                    break;
-                } else {
-                    ++total[modules[i].getFlag()];
-                    // something happened after the class was loaded
-                    if (modules[i].getFlag() == REQUISITE) {
-                        // ... and no need to walk down anymore
-                        break;
-                    }
-                }
-            }
-        }
-        // end of PHASE1, 
-
-        // Let's decide whether we have either overall success or a total failure
-        boolean fail = true;
-
-        // Note: 'failed[xxx]!=0' is not enough to check.
-        // Use 'logged[xx] != total[xx]' instead.
-        // This is because some modules might not be counted as 'failed' if
-        // an exception occured during preload()/Class.forName()-ing.
-        // But, such modules still get counted in the total[]. 
-
-        //
-        // if any REQ* module failed - then it's failure
-        if (logged[REQUIRED] != total[REQUIRED]
-                || logged[REQUISITE] != total[REQUISITE]) {
-            // fail = true;
-        } else {
-            if (total[REQUIRED] == 0 && total[REQUISITE] == 0) {
-                // neither REQUIRED nor REQUISITE was configured.
-                // must have at least one SUFFICIENT or OPTIONAL
-                if (logged[OPTIONAL] != 0 || logged[SUFFICIENT] != 0) {
-                    fail = false;
-                }
-                //else { fail = true; }
-            } else {
-                fail = false;
-            }
-        }
-
-        int commited[] = new int[4];
-        // clear it
-        total[0] = total[1] = total[2] = total[3] = 0;
-        if (!fail) {
-            // PHASE 2: 
-            for (int i = 0; i < modules.length; i++) {
-                if (modules[i].klass != null) {
-                    ++total[modules[i].getFlag()];
-                    try {
-                        modules[i].module.commit();
-                        ++commited[modules[i].getFlag()];
-                    } catch (Throwable ex) {
-                        if (firstProblem == null) {
-                            firstProblem = ex;
-                        }
-                    }
-                }
-            }
-        }
-
-        // need to decide once again
-        fail = true;
-        if (commited[REQUIRED] != total[REQUIRED]
-                || commited[REQUISITE] != total[REQUISITE]) {
-            //fail = true;
-        } else {
-            if (total[REQUIRED] == 0 && total[REQUISITE] == 0) {
-                // neither REQUIRED nor REQUISITE was configured.
-                // must have at least one SUFFICIENT or OPTIONAL
-                if (commited[OPTIONAL] != 0 || commited[SUFFICIENT] != 0) {
-                    fail = false;
-                } else {
-                    //fail = true;
-                }
-            } else {
-                fail = false;
-            }
-        }
-
-        if (fail) {
-            // either login() or commit() failed. aborting... 
-            for (int i = 0; i < modules.length; i++) {
-                try {
-                    modules[i].module.abort();
-                } catch ( /*LoginException*/Throwable ex) {
-                    if (firstProblem == null) {
-                        firstProblem = ex;
-                    }
-                }
-            }
-            if (firstProblem instanceof PrivilegedActionException
-                    && firstProblem.getCause() != null) {
-                firstProblem = firstProblem.getCause();
-            }
-            if (firstProblem instanceof LoginException) {
-                throw (LoginException) firstProblem;
-            } else {
-                throw (LoginException) new LoginException(
-                        "Login attempt failed.").initCause(firstProblem);
-            }
-        } else {
-            loggedIn = true;
-        }
-        // return silently - we are logged in
-    }
-
-    /**
-     * @com.intel.drl.spec_ref
-     */
-    public void logout() throws LoginException {
-        PrivilegedExceptionAction action = new PrivilegedExceptionAction() {
-            public Object run() throws LoginException {
-                logoutImpl();
-                return null;
-            }
-        };
-        try {
-            if (userProvidedConfig) {
-                AccessController.doPrivileged(action, userContext);
-            } else {
-                AccessController.doPrivileged(action);
-            }
-        } catch (PrivilegedActionException ex) {
-            throw (LoginException) ex.getException();
-        }
-    }
-
-    // The real implementation of logout() method whose calls are wrapped into 
-    // appropriate doPrivileged calls in logout().
-    private void logoutImpl() throws LoginException {
-        if (subject == null) {
-            throw new LoginException("This LoginContext is not logged.");
-        }
-        loggedIn = false;
-        Throwable firstProblem = null;
-        int total = 0;
-        for (int i = 0; i < modules.length; i++) {
-            try {
-                modules[i].module.logout();
-                ++total;
-            } catch (Throwable ex) {
-                if (firstProblem == null) {
-                    firstProblem = ex;
-                }
-            }
-        }
-        if (firstProblem != null || total == 0) {
-            if (firstProblem instanceof PrivilegedActionException
-                    && firstProblem.getCause() != null) {
-                firstProblem = firstProblem.getCause();
-            }
-            if (firstProblem instanceof LoginException) {
-                throw (LoginException) firstProblem;
-            } else {
-                throw (LoginException) new LoginException(
-                        "Login attempt failed.").initCause(firstProblem);
-            }
-        }
-    }
-
-    // A class that servers as a wrapper for the CallbackHandler when we use 
-    // installed Configuration, but not a passed one. See API docs on the 
-    // LoginContext.<br>
-    // Simply invokes the given handler with the given AccessControlContext. 
-    private class ContextedCallbackHandler implements CallbackHandler {
-        CallbackHandler hiddenHandlerRef;
-
-        ContextedCallbackHandler(CallbackHandler handler) {
-            this.hiddenHandlerRef = handler;
-        }
-
-        public void handle(final Callback[] callbacks) throws IOException,
-                UnsupportedCallbackException {
-            try {
-                AccessController.doPrivileged(new PrivilegedExceptionAction() {
-                    public Object run() throws IOException,
-                            UnsupportedCallbackException {
-                        hiddenHandlerRef.handle(callbacks);
-                        return null;
-                    }
-                }, userContext);
-            } catch (PrivilegedActionException ex) {
-                if (ex.getCause() instanceof UnsupportedCallbackException) {
-                    throw (UnsupportedCallbackException) ex.getCause();
-                }
-                throw (IOException) ex.getCause();
-            }
-        }
-    }
-
-    // A private class that stores an instantiated LoginModule.
-    private final class Module {
-
-        // An initial info about the module to be used
-        AppConfigurationEntry entry;
-
-        // A mapping of LoginModuleControlFlag onto a simple int constant
-        int flag;
-
-        // The LoginModule intself 
-        LoginModule module;
-
-        // A class of the module
-        Class klass;
-
-        Module(AppConfigurationEntry entry) {
-            this.entry = entry;
-            LoginModuleControlFlag flg = entry.getControlFlag();
-            if (flg == LoginModuleControlFlag.OPTIONAL) {
-                flag = OPTIONAL;
-            } else if (flg == LoginModuleControlFlag.REQUISITE) {
-                flag = REQUISITE;
-            } else if (flg == LoginModuleControlFlag.SUFFICIENT) {
-                flag = SUFFICIENT;
-            } else {
-                flag = REQUIRED;
-                //if(flg!=LoginModuleControlFlag.REQUIRED) throw new Error()
-            }
-        }
-
-        int getFlag() {
-            return flag;
-        }
-
-        // Loads class of the LoginModule, instantiates it and then 
-        // calls initialize().
-        void create(Subject subject, CallbackHandler callbackHandler,
-                Map sharedState) throws LoginException {
-            String klassName = entry.getLoginModuleName();
-            if (klass == null) {
-                try {
-                    klass = Class.forName(klassName, false, contextClassLoader);
-                } catch (ClassNotFoundException ex) {
-                    throw (LoginException) new LoginException(
-                            "Could not load module " + klassName).initCause(ex);
-                }
-            }
-
-            if (module == null) {
-                try {
-                    module = (LoginModule) klass.newInstance();
-                } catch (IllegalAccessException ex) {
-                    throw (LoginException) new LoginException(
-                            "Could not instantiate module " + klassName)
-                            .initCause(ex);
-                } catch (InstantiationException ex) {
-                    throw (LoginException) new LoginException(
-                            "Could not instantiate module " + klassName)
-                            .initCause(ex);
-                }
-                module.initialize(subject, callbackHandler, sharedState, entry
-                        .getOptions());
-            }
-        }
-    }
+/*
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  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.
+ */
+
+/**
+* @author Alexander V. Astapchuk, Stepan M. Mishura
+* @version $Revision$
+*/
+
+package javax.security.auth.login;
+
+import java.io.IOException;
+import java.security.AccessController;
+import java.security.AccessControlContext;
+import java.security.PrivilegedExceptionAction;
+import java.security.PrivilegedActionException;
+
+import java.security.Security;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.security.auth.Subject;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.UnsupportedCallbackException;
+import javax.security.auth.spi.LoginModule;
+import javax.security.auth.AuthPermission;
+
+import javax.security.auth.login.AppConfigurationEntry.LoginModuleControlFlag;
+
+/**
+ * @com.intel.drl.spec_ref
+ */
+
+public class LoginContext {
+
+    private static final String DEFAULT_CALLBACK_HANDLER_PROPERTY = "auth.login.defaultCallbackHandler";
+
+    // Integer constants which serve as a replacement for 
+    // the corresponding LoginModuleControlFlag.* constants.
+    // These integers are used later as index in the arrays - see 
+    // loginImpl() and logoutImpl() methods
+    private static final int OPTIONAL = 0;
+
+    private static final int REQUIRED = 1;
+
+    private static final int REQUISITE = 2;
+
+    private static final int SUFFICIENT = 3;
+
+    // Subject to be used for this LoginContext's operations
+    private Subject subject;
+
+    // Shows whether the subject 
+    // was specified by user (true) or 
+    // was created by this LoginContext itself (false).
+    private boolean userProvidedSubject;
+
+    // Shows whether we use installed or user-provided Configuration
+    private boolean userProvidedConfig;
+
+    // An user's AccessControlContext, used when user specifies 
+    private AccessControlContext userContext;
+
+    // Either a callback handler passed by the user or a wrapper for the 
+    // user's specified handler - see init() below.
+    private CallbackHandler callbackHandler;
+
+    // An array which keeps the instantiated and init()-ialized login 
+    // modules and their states
+    private Module[] modules;
+
+    // Stores a shared state
+    private HashMap sharedState;
+
+    // A context class loader used to load [mainly] LoginModules
+    private ClassLoader contextClassLoader;
+
+    // Shows overall status - whether this LoginContext was successfully logged 
+    private boolean loggedIn;
+
+    /**
+     * @com.intel.drl.spec_ref
+     */
+    public LoginContext(String name) throws LoginException {
+        init(name, null, null, null);
+    }
+
+    /**
+     * @com.intel.drl.spec_ref
+     */
+    public LoginContext(String name, CallbackHandler cbHandler)
+            throws LoginException {
+        if (cbHandler == null) {
+            throw new LoginException("CallbackHandler can not be null");
+        }
+        init(name, null, cbHandler, null);
+    }
+
+    /**
+     * @com.intel.drl.spec_ref
+     */
+    public LoginContext(String name, Subject subject) throws LoginException {
+        if (subject == null) {
+            throw new LoginException("Subject can not be null");
+        }
+        init(name, subject, null, null);
+    }
+
+    /**
+     * @com.intel.drl.spec_ref
+     */
+    public LoginContext(String name, Subject subject, CallbackHandler cbHandler)
+            throws LoginException {
+        if (subject == null) {
+            throw new LoginException("Subject can not be null");
+        }
+        if (cbHandler == null) {
+            throw new LoginException("CallbackHandler can not be null");
+        }
+        init(name, subject, cbHandler, null);
+    }
+
+    /**
+     * @com.intel.drl.spec_ref
+     */
+    public LoginContext(String name, Subject subject,
+            CallbackHandler cbHandler, Configuration config)
+            throws LoginException {
+        init(name, subject, cbHandler, config);
+    }
+
+    // Does all the machinery needed for the initialization.
+    private void init(String name, Subject subject,
+            final CallbackHandler cbHandler, Configuration config)
+            throws LoginException {
+        //
+        //
+        //
+        userProvidedSubject = (this.subject = subject) != null;
+
+        //
+        // Set config
+        //
+        if (name == null) {
+            throw new LoginException("name can not be null");
+        }
+
+        if (config == null) {
+            config = Configuration.getAccessibleConfiguration();
+        } else {
+            userProvidedConfig = true;
+        }
+
+        SecurityManager sm = System.getSecurityManager();
+
+        if (sm != null && !userProvidedConfig) {
+            sm
+                    .checkPermission(new AuthPermission("createLoginContext."
+                            + name));
+        }
+
+        AppConfigurationEntry[] entries = config.getAppConfigurationEntry(name);
+        if (entries == null) {
+            if (sm != null && !userProvidedConfig) {
+                sm.checkPermission(new AuthPermission(
+                        "createLoginContext.other"));
+            }
+            entries = config.getAppConfigurationEntry("other");
+            if (entries == null) {
+                throw new LoginException("There is no \"" + name
+                        + "\" in Configuration or it's empty.");
+            }
+        }
+
+        modules = new Module[entries.length];
+        for (int i = 0; i < modules.length; i++) {
+            modules[i] = new Module(entries[i]);
+        }
+        //
+        // Set CallbackHandler and this.contextClassLoader
+        //
+
+        // as some of the operations to be executed (i.e. get*ClassLoader, 
+        // getProperty, class loading) are security-checked, then combine all 
+        // of them into a single doPrivileged() call.
+        //
+        try {
+            AccessController.doPrivileged(new PrivilegedExceptionAction() {
+                public Object run() throws Exception {
+                    // First, set the 'contextClassLoader'
+                    contextClassLoader = Thread.currentThread()
+                            .getContextClassLoader();
+                    if (contextClassLoader == null) {
+                        contextClassLoader = ClassLoader.getSystemClassLoader();
+                    }
+                    // then, checks whether the cbHandler is set
+                    if (cbHandler == null) {
+                        // well, let's try to find it
+                        String klassName = Security
+                                .getProperty(DEFAULT_CALLBACK_HANDLER_PROPERTY);
+                        if (klassName == null || klassName.length() == 0) {
+                            return null;
+                        }
+                        Class klass = Class.forName(klassName, true,
+                                contextClassLoader);
+                        callbackHandler = (CallbackHandler) klass.newInstance();
+                    } else {
+                        callbackHandler = cbHandler;
+                    }
+                    return null;
+                }
+            });
+        } catch (PrivilegedActionException ex) {
+            throw (LoginException) new LoginException(
+                    "Could not get default callback handler.").initCause(ex
+                    .getCause());
+        }
+
+        if (userProvidedConfig) {
+            userContext = AccessController.getContext();
+        } else if (callbackHandler != null) {
+            userContext = AccessController.getContext();
+            callbackHandler = new ContextedCallbackHandler(callbackHandler);
+        }
+    }
+
+    /**
+     * @com.intel.drl.spec_ref
+     */
+    public Subject getSubject() {
+        if (userProvidedSubject || loggedIn) {
+            return subject;
+        }
+        return null;
+    }
+
+    /**
+     * @com.intel.drl.spec_ref
+     */
+    public void login() throws LoginException {
+        PrivilegedExceptionAction action = new PrivilegedExceptionAction() {
+            public Object run() throws LoginException {
+                loginImpl();
+                return null;
+            }
+        };
+        try {
+            if (userProvidedConfig) {
+                AccessController.doPrivileged(action, userContext);
+            } else {
+                AccessController.doPrivileged(action);
+            }
+        } catch (PrivilegedActionException ex) {
+            throw (LoginException) ex.getException();
+        }
+    }
+
+    // The real implementation of login() method whose calls are wrapped into 
+    // appropriate doPrivileged calls in login().
+    private void loginImpl() throws LoginException {
+        if (loggedIn) {
+            return;
+        }
+
+        if (subject == null) {
+            subject = new Subject();
+        }
+
+        if (sharedState == null) {
+            sharedState = new HashMap();
+        }
+
+        // PHASE 1: Calling login()-s
+        Throwable firstProblem = null;
+
+        int[] logged = new int[4];
+        int[] total = new int[4];
+
+        for (int i = 0; i < modules.length; i++) {
+            try {
+                // if a module fails during Class.forName(), then it breaks overall 
+                // attempt - see catch() below
+                modules[i].create(subject, callbackHandler, sharedState);
+
+                if (modules[i].module.login()) {
+                    ++total[modules[i].getFlag()];
+                    ++logged[modules[i].getFlag()];
+                    if (modules[i].getFlag() == SUFFICIENT) {
+                        break;
+                    }
+                }
+            } catch (Throwable ex) {
+                if (firstProblem == null) {
+                    firstProblem = ex;
+                }
+                if (modules[i].klass == null) {
+                    // an exception occured during class lookup - overall 
+                    // attempt must fail
+                    // a little trick: increase the REQUIRED's number - this 
+                    // will look like a failed REQUIRED module later, so overall 
+                    // attempt will fail
+                    ++total[REQUIRED];
+                    break;
+                } else {
+                    ++total[modules[i].getFlag()];
+                    // something happened after the class was loaded
+                    if (modules[i].getFlag() == REQUISITE) {
+                        // ... and no need to walk down anymore
+                        break;
+                    }
+                }
+            }
+        }
+        // end of PHASE1, 
+
+        // Let's decide whether we have either overall success or a total failure
+        boolean fail = true;
+
+        // Note: 'failed[xxx]!=0' is not enough to check.
+        // Use 'logged[xx] != total[xx]' instead.
+        // This is because some modules might not be counted as 'failed' if
+        // an exception occured during preload()/Class.forName()-ing.
+        // But, such modules still get counted in the total[]. 
+
+        //
+        // if any REQ* module failed - then it's failure
+        if (logged[REQUIRED] != total[REQUIRED]
+                || logged[REQUISITE] != total[REQUISITE]) {
+            // fail = true;
+        } else {
+            if (total[REQUIRED] == 0 && total[REQUISITE] == 0) {
+                // neither REQUIRED nor REQUISITE was configured.
+                // must have at least one SUFFICIENT or OPTIONAL
+                if (logged[OPTIONAL] != 0 || logged[SUFFICIENT] != 0) {
+                    fail = false;
+                }
+                //else { fail = true; }
+            } else {
+                fail = false;
+            }
+        }
+
+        int commited[] = new int[4];
+        // clear it
+        total[0] = total[1] = total[2] = total[3] = 0;
+        if (!fail) {
+            // PHASE 2: 
+            for (int i = 0; i < modules.length; i++) {
+                if (modules[i].klass != null) {
+                    ++total[modules[i].getFlag()];
+                    try {
+                        modules[i].module.commit();
+                        ++commited[modules[i].getFlag()];
+                    } catch (Throwable ex) {
+                        if (firstProblem == null) {
+                            firstProblem = ex;
+                        }
+                    }
+                }
+            }
+        }
+
+        // need to decide once again
+        fail = true;
+        if (commited[REQUIRED] != total[REQUIRED]
+                || commited[REQUISITE] != total[REQUISITE]) {
+            //fail = true;
+        } else {
+            if (total[REQUIRED] == 0 && total[REQUISITE] == 0) {
+                // neither REQUIRED nor REQUISITE was configured.
+                // must have at least one SUFFICIENT or OPTIONAL
+                if (commited[OPTIONAL] != 0 || commited[SUFFICIENT] != 0) {
+                    fail = false;
+                } else {
+                    //fail = true;
+                }
+            } else {
+                fail = false;
+            }
+        }
+
+        if (fail) {
+            // either login() or commit() failed. aborting... 
+            for (int i = 0; i < modules.length; i++) {
+                try {
+                    modules[i].module.abort();
+                } catch ( /*LoginException*/Throwable ex) {
+                    if (firstProblem == null) {
+                        firstProblem = ex;
+                    }
+                }
+            }
+            if (firstProblem instanceof PrivilegedActionException
+                    && firstProblem.getCause() != null) {
+                firstProblem = firstProblem.getCause();
+            }
+            if (firstProblem instanceof LoginException) {
+                throw (LoginException) firstProblem;
+            } else {
+                throw (LoginException) new LoginException(
+                        "Login attempt failed.").initCause(firstProblem);
+            }
+        } else {
+            loggedIn = true;
+        }
+        // return silently - we are logged in
+    }
+
+    /**
+     * @com.intel.drl.spec_ref
+     */
+    public void logout() throws LoginException {
+        PrivilegedExceptionAction action = new PrivilegedExceptionAction() {
+            public Object run() throws LoginException {
+                logoutImpl();
+                return null;
+            }
+        };
+        try {
+            if (userProvidedConfig) {
+                AccessController.doPrivileged(action, userContext);
+            } else {
+                AccessController.doPrivileged(action);
+            }
+        } catch (PrivilegedActionException ex) {
+            throw (LoginException) ex.getException();
+        }
+    }
+
+    // The real implementation of logout() method whose calls are wrapped into 
+    // appropriate doPrivileged calls in logout().
+    private void logoutImpl() throws LoginException {
+        if (subject == null) {
+            throw new LoginException("This LoginContext is not logged.");
+        }
+        loggedIn = false;
+        Throwable firstProblem = null;
+        int total = 0;
+        for (int i = 0; i < modules.length; i++) {
+            try {
+                modules[i].module.logout();
+                ++total;
+            } catch (Throwable ex) {
+                if (firstProblem == null) {
+                    firstProblem = ex;
+                }
+            }
+        }
+        if (firstProblem != null || total == 0) {
+            if (firstProblem instanceof PrivilegedActionException
+                    && firstProblem.getCause() != null) {
+                firstProblem = firstProblem.getCause();
+            }
+            if (firstProblem instanceof LoginException) {
+                throw (LoginException) firstProblem;
+            } else {
+                throw (LoginException) new LoginException(
+                        "Login attempt failed.").initCause(firstProblem);
+            }
+        }
+    }
+
+    // A class that servers as a wrapper for the CallbackHandler when we use 
+    // installed Configuration, but not a passed one. See API docs on the 
+    // LoginContext.<br>
+    // Simply invokes the given handler with the given AccessControlContext. 
+    private class ContextedCallbackHandler implements CallbackHandler {
+        CallbackHandler hiddenHandlerRef;
+
+        ContextedCallbackHandler(CallbackHandler handler) {
+            this.hiddenHandlerRef = handler;
+        }
+
+        public void handle(final Callback[] callbacks) throws IOException,
+                UnsupportedCallbackException {
+            try {
+                AccessController.doPrivileged(new PrivilegedExceptionAction() {
+                    public Object run() throws IOException,
+                            UnsupportedCallbackException {
+                        hiddenHandlerRef.handle(callbacks);
+                        return null;
+                    }
+                }, userContext);
+            } catch (PrivilegedActionException ex) {
+                if (ex.getCause() instanceof UnsupportedCallbackException) {
+                    throw (UnsupportedCallbackException) ex.getCause();
+                }
+                throw (IOException) ex.getCause();
+            }
+        }
+    }
+
+    // A private class that stores an instantiated LoginModule.
+    private final class Module {
+
+        // An initial info about the module to be used
+        AppConfigurationEntry entry;
+
+        // A mapping of LoginModuleControlFlag onto a simple int constant
+        int flag;
+
+        // The LoginModule intself 
+        LoginModule module;
+
+        // A class of the module
+        Class klass;
+
+        Module(AppConfigurationEntry entry) {
+            this.entry = entry;
+            LoginModuleControlFlag flg = entry.getControlFlag();
+            if (flg == LoginModuleControlFlag.OPTIONAL) {
+                flag = OPTIONAL;
+            } else if (flg == LoginModuleControlFlag.REQUISITE) {
+                flag = REQUISITE;
+            } else if (flg == LoginModuleControlFlag.SUFFICIENT) {
+                flag = SUFFICIENT;
+            } else {
+                flag = REQUIRED;
+                //if(flg!=LoginModuleControlFlag.REQUIRED) throw new Error()
+            }
+        }
+
+        int getFlag() {
+            return flag;
+        }
+
+        // Loads class of the LoginModule, instantiates it and then 
+        // calls initialize().
+        void create(Subject subject, CallbackHandler callbackHandler,
+                Map sharedState) throws LoginException {
+            String klassName = entry.getLoginModuleName();
+            if (klass == null) {
+                try {
+                    klass = Class.forName(klassName, false, contextClassLoader);
+                } catch (ClassNotFoundException ex) {
+                    throw (LoginException) new LoginException(
+                            "Could not load module " + klassName).initCause(ex);
+                }
+            }
+
+            if (module == null) {
+                try {
+                    module = (LoginModule) klass.newInstance();
+                } catch (IllegalAccessException ex) {
+                    throw (LoginException) new LoginException(
+                            "Could not instantiate module " + klassName)
+                            .initCause(ex);
+                } catch (InstantiationException ex) {
+                    throw (LoginException) new LoginException(
+                            "Could not instantiate module " + klassName)
+                            .initCause(ex);
+                }
+                module.initialize(subject, callbackHandler, sharedState, entry
+                        .getOptions());
+            }
+        }
+    }
 }

Modified: incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/fortress/Services.java
URL: http://svn.apache.org/viewcvs/incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/fortress/Services.java?rev=390246&r1=390245&r2=390246&view=diff
==============================================================================
--- incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/fortress/Services.java (original)
+++ incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/fortress/Services.java Thu Mar 30 13:34:23 2006
@@ -1,248 +1,248 @@
-/*
- *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
- *
- *  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.
- */
-
-/**
-* @author Boris V. Kuznetsov
-* @version $Revision$
-*/
-
-package org.apache.harmony.security.fortress;
-
-import java.security.AccessController;
-import java.security.Provider;
-import java.security.Security;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-
-
-/**
- * This class contains information about all registered providers and preferred
- * implementations for all "serviceName.algName".
- * 
- */
-
-public class Services {
-
-    // The HashMap that contains information about preferred implementations for
-    // all serviceName.algName in the registered providers
-    private static HashMap services = new HashMap(512);
-
-    // Need refresh flag
-    private static boolean needRefresh; // = false;
-
-    /**
-     * Refresh number
-     */
-    public static int refreshNumber = 1;
-
-    // Registered providers
-    private static ArrayList providers = new ArrayList(20);
-
-    // Hash for quick provider access by name
-    private static HashMap providersNames = new HashMap(20);
-
-    static {
-        AccessController.doPrivileged(new java.security.PrivilegedAction() {
-            public Object run() {
-                loadProviders();
-                return null;
-            }
-        });
-    }
-
-    // Load staticaly registered providers and init Services Info
-    private static void loadProviders() {
-        String providerClassName = null;
-        int i = 1;
-        ClassLoader cl = ClassLoader.getSystemClassLoader();
-        Provider p;
-
-        while ((providerClassName = Security.getProperty("security.provider."
-                + i++)) != null) {
-            try {
-                p = (Provider) Class
-                        .forName(providerClassName.trim(), true, cl)
-                        .newInstance();
-                providers.add(p);
-                providersNames.put(p.getName(), p);
-                initServiceInfo(p);
-            } catch (Exception e) { // ignore
-            }
-        }
-        Engine.door.renumProviders();
-    }
-
-    /**
-     * Returns registered providers
-     * 
-     * @return
-     */
-    public static Provider[] getProviders() {
-        return (Provider[]) providers.toArray(new Provider[providers.size()]);
-    }
-
-    /**
-     * Returns registered providers as List
-     * 
-     * @return
-     */
-    public static java.util.List getProvidersList() {
-        return new ArrayList(providers);
-    }
-
-    /**
-     * Returns the provider with the specified name
-     * 
-     * @param name
-     * @return
-     */
-    public static Provider getProvider(String name) {
-        Provider p;
-        if (name == null) {
-            return null;
-        }
-        return (Provider) providersNames.get(name);
-    }
-
-    /**
-     * Insertrs a proveder at a specified position
-     * 
-     * @param provider
-     * @param position
-     * @return
-     */
-    public static int insertProviderAt(Provider provider, int position) {
-        int size = providers.size();
-        if ((position < 1) || (position > size)) {
-            position = size + 1;
-        }
-        providers.add(position - 1, provider);
-        providersNames.put(provider.getName(), provider);
-        setNeedRefresh();
-        return position;
-    }
-
-    /**
-     * Removes the provider
-     * 
-     * @param providerNumber
-     */
-    public static void removeProvider(int providerNumber) {
-        Provider p = (Provider) providers.remove(providerNumber - 1);
-        providersNames.remove(p.getName());
-        setNeedRefresh();
-    }
-
-    /**
-     * 
-     * Adds information about provider services into HashMap.
-     * 
-     * @param p
-     */
-    public static void initServiceInfo(Provider p) {
-        Provider.Service serv;
-        String key;
-        String type;
-        String alias;
-        StringBuffer sb = new StringBuffer(128);
-
-        for (Iterator it1 = p.getServices().iterator(); it1.hasNext();) {
-            serv = (Provider.Service) it1.next();
-            type = serv.getType();
-            sb.delete(0, sb.length());
-            key = sb.append(type).append(".").append(
-                    serv.getAlgorithm().toUpperCase()).toString();
-            if (!services.containsKey(key)) {
-                services.put(key, serv);
-            }
-            for (Iterator it2 = Engine.door.getAliases(serv); it2.hasNext();) {
-                alias = (String) it2.next();
-                sb.delete(0, sb.length());
-                key = sb.append(type).append(".").append(alias.toUpperCase())
-                        .toString();
-                if (!services.containsKey(key)) {
-                    services.put(key, serv);
-                }
-            }
-        }
-    }
-
-    /**
-     * 
-     * Updates services hashtable for all registerd providers
-     *  
-     */
-    public static void updateServiceInfo() {
-        services.clear();
-        for (Iterator it = providers.iterator(); it.hasNext();) {
-            initServiceInfo((Provider) it.next());
-        }
-        needRefresh = false;
-    }
-
-    /**
-     * Returns true if sevices contain any provider information  
-     * @return
-     */
-    public static boolean isEmpty() {
-        return services.isEmpty();
-    }
-    
-    /**
-     * 
-     * Returns service description.
-     * Call refresh() befor.
-     * 
-     * @param key
-     * @return
-     */
-    public static Provider.Service getService(String key) {
-        return (Provider.Service) services.get(key);
-    }
-
-    /**
-     * Prints Services content  
-     */
-    // FIXME remove debug function
-    public static void printServices() {
-        refresh();
-        java.util.Set s = services.keySet();
-        for (java.util.Iterator i = s.iterator(); i.hasNext();) {
-            Object key = i.next();
-            System.out.println(key + "=" + services.get(key));
-        }
-    }
-
-    /**
-     * Set flag needRefresh 
-     *
-     */
-    public static void setNeedRefresh() {
-        needRefresh = true;
-    }
-
-    /**
-     * Refresh services info
-     *
-     */
-    public static void refresh() {
-        if (needRefresh) {
-            refreshNumber++;
-            updateServiceInfo();
-        }
-    }
+/*
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  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.
+ */
+
+/**
+* @author Boris V. Kuznetsov
+* @version $Revision$
+*/
+
+package org.apache.harmony.security.fortress;
+
+import java.security.AccessController;
+import java.security.Provider;
+import java.security.Security;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+
+
+/**
+ * This class contains information about all registered providers and preferred
+ * implementations for all "serviceName.algName".
+ * 
+ */
+
+public class Services {
+
+    // The HashMap that contains information about preferred implementations for
+    // all serviceName.algName in the registered providers
+    private static HashMap services = new HashMap(512);
+
+    // Need refresh flag
+    private static boolean needRefresh; // = false;
+
+    /**
+     * Refresh number
+     */
+    public static int refreshNumber = 1;
+
+    // Registered providers
+    private static ArrayList providers = new ArrayList(20);
+
+    // Hash for quick provider access by name
+    private static HashMap providersNames = new HashMap(20);
+
+    static {
+        AccessController.doPrivileged(new java.security.PrivilegedAction() {
+            public Object run() {
+                loadProviders();
+                return null;
+            }
+        });
+    }
+
+    // Load staticaly registered providers and init Services Info
+    private static void loadProviders() {
+        String providerClassName = null;
+        int i = 1;
+        ClassLoader cl = ClassLoader.getSystemClassLoader();
+        Provider p;
+
+        while ((providerClassName = Security.getProperty("security.provider."
+                + i++)) != null) {
+            try {
+                p = (Provider) Class
+                        .forName(providerClassName.trim(), true, cl)
+                        .newInstance();
+                providers.add(p);
+                providersNames.put(p.getName(), p);
+                initServiceInfo(p);
+            } catch (Exception e) { // ignore
+            }
+        }
+        Engine.door.renumProviders();
+    }
+
+    /**
+     * Returns registered providers
+     * 
+     * @return
+     */
+    public static Provider[] getProviders() {
+        return (Provider[]) providers.toArray(new Provider[providers.size()]);
+    }
+
+    /**
+     * Returns registered providers as List
+     * 
+     * @return
+     */
+    public static java.util.List getProvidersList() {
+        return new ArrayList(providers);
+    }
+
+    /**
+     * Returns the provider with the specified name
+     * 
+     * @param name
+     * @return
+     */
+    public static Provider getProvider(String name) {
+        Provider p;
+        if (name == null) {
+            return null;
+        }
+        return (Provider) providersNames.get(name);
+    }
+
+    /**
+     * Inserts a provider at a specified position
+     * 
+     * @param provider
+     * @param position
+     * @return
+     */
+    public static int insertProviderAt(Provider provider, int position) {
+        int size = providers.size();
+        if ((position < 1) || (position > size)) {
+            position = size + 1;
+        }
+        providers.add(position - 1, provider);
+        providersNames.put(provider.getName(), provider);
+        setNeedRefresh();
+        return position;
+    }
+
+    /**
+     * Removes the provider
+     * 
+     * @param providerNumber
+     */
+    public static void removeProvider(int providerNumber) {
+        Provider p = (Provider) providers.remove(providerNumber - 1);
+        providersNames.remove(p.getName());
+        setNeedRefresh();
+    }
+
+    /**
+     * 
+     * Adds information about provider services into HashMap.
+     * 
+     * @param p
+     */
+    public static void initServiceInfo(Provider p) {
+        Provider.Service serv;
+        String key;
+        String type;
+        String alias;
+        StringBuffer sb = new StringBuffer(128);
+
+        for (Iterator it1 = p.getServices().iterator(); it1.hasNext();) {
+            serv = (Provider.Service) it1.next();
+            type = serv.getType();
+            sb.delete(0, sb.length());
+            key = sb.append(type).append(".").append(
+                    serv.getAlgorithm().toUpperCase()).toString();
+            if (!services.containsKey(key)) {
+                services.put(key, serv);
+            }
+            for (Iterator it2 = Engine.door.getAliases(serv); it2.hasNext();) {
+                alias = (String) it2.next();
+                sb.delete(0, sb.length());
+                key = sb.append(type).append(".").append(alias.toUpperCase())
+                        .toString();
+                if (!services.containsKey(key)) {
+                    services.put(key, serv);
+                }
+            }
+        }
+    }
+
+    /**
+     * 
+     * Updates services hashtable for all registerd providers
+     *  
+     */
+    public static void updateServiceInfo() {
+        services.clear();
+        for (Iterator it = providers.iterator(); it.hasNext();) {
+            initServiceInfo((Provider) it.next());
+        }
+        needRefresh = false;
+    }
+
+    /**
+     * Returns true if sevices contain any provider information  
+     * @return
+     */
+    public static boolean isEmpty() {
+        return services.isEmpty();
+    }
+    
+    /**
+     * 
+     * Returns service description.
+     * Call refresh() befor.
+     * 
+     * @param key
+     * @return
+     */
+    public static Provider.Service getService(String key) {
+        return (Provider.Service) services.get(key);
+    }
+
+    /**
+     * Prints Services content  
+     */
+    // FIXME remove debug function
+    public static void printServices() {
+        refresh();
+        java.util.Set s = services.keySet();
+        for (java.util.Iterator i = s.iterator(); i.hasNext();) {
+            Object key = i.next();
+            System.out.println(key + "=" + services.get(key));
+        }
+    }
+
+    /**
+     * Set flag needRefresh 
+     *
+     */
+    public static void setNeedRefresh() {
+        needRefresh = true;
+    }
+
+    /**
+     * Refresh services info
+     *
+     */
+    public static void refresh() {
+        if (needRefresh) {
+            refreshNumber++;
+            updateServiceInfo();
+        }
+    }
 }

Modified: incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/x509/GeneralSubtree.java
URL: http://svn.apache.org/viewcvs/incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/x509/GeneralSubtree.java?rev=390246&r1=390245&r2=390246&view=diff
==============================================================================
--- incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/x509/GeneralSubtree.java (original)
+++ incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/x509/GeneralSubtree.java Thu Mar 30 13:34:23 2006
@@ -1,179 +1,179 @@
-/*
- *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
- *
- *  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.
- */
-
-/**
-* @author Vladimir N. Molotkov, Alexander Y. Kleymenov
-* @version $Revision$
-*/
-
-package org.apache.harmony.security.x509;
-
-import org.apache.harmony.security.asn1.ASN1Implicit;
-import org.apache.harmony.security.asn1.ASN1Integer;
-import org.apache.harmony.security.asn1.ASN1Sequence;
-import org.apache.harmony.security.asn1.ASN1Type;
-import org.apache.harmony.security.asn1.BerInputStream;
-
-import org.apache.harmony.security.asn1.*;
-
-/**
- * The class incapsulates the ASN.1 DER encoding/decoding work 
- * with the GeneralSubtree structure which is a part of X.509 certificate:
- * (as specified in RFC 3280 -
- *  Internet X.509 Public Key Infrastructure.
- *  Certificate and Certificate Revocation List (CRL) Profile.
- *  http://www.ietf.org/rfc/rfc3280.txt):
- * 
- * <pre>
- * 
- *   GeneralSubtree ::= SEQUENCE {
- *        base                    GeneralName,
- *        minimum         [0]     BaseDistance DEFAULT 0,
- *        maximum         [1]     BaseDistance OPTIONAL }
- * 
- *   BaseDistance ::= INTEGER (0..MAX)
- *  
- * </pre>
- * 
- * @see org.apache.harmony.security.x509.NameConstraints
- * @see org.apache.harmony.security.x509.GeneralName
- */
-public class GeneralSubtree {
-
-    // the value of base field of the structure
-    private final GeneralName base;
-    // the value of minimum field of the structure
-    private final int minimum;
-    // the value of maximum field of the structure
-    private final int maximum;
-    // the ASN.1 encoded form of GeneralSubtree
-    private byte[] encoding;
-
-    /**
-     * TODO
-     * @param   base:   GeneralName
-     */
-    public GeneralSubtree(GeneralName base) {
-        this(base, 0, -1);
-    }
-    
-    /**
-     * TODO
-     * @param   base:   GeneralName
-     * @param   minimum:    int
-     */
-    public GeneralSubtree(GeneralName base, int minimum) {
-        this(base, minimum, -1);
-    }
-    
-    /**
-     * TODO
-     * @param   base:   GeneralName
-     * @param   minimum:    int
-     * @param   maximum:    int
-     */
-    public GeneralSubtree(GeneralName base, int minimum, int maximum) {
-        this.base = base;
-        this.minimum = minimum;
-        this.maximum = maximum;
-    }
-    
-    // 
-    // TODO
-    // @param   base:   GeneralName
-    // @param   minimum:    int
-    // @param   maximum:    int
-    // @param   encoding:   byte[]
-    // 
-    private GeneralSubtree(GeneralName base, int minimum, int maximum, 
-                           byte[] encoding) {
-        this.base = base;
-        this.minimum = minimum;
-        this.maximum = maximum;
-        this.encoding = new byte[encoding.length];
-        System.arraycopy(encoding, 0, this.encoding, 0, encoding.length);
-    }
-
-    /**
-     * Returns the value of base field of the structure.
-     * @return  base
-     */
-    public GeneralName getBase() {
-        return base;
-    }
-
-    /**
-     * Returns the value of maximum field of the structure.
-     * @return  maximum
-     */
-    public int getMaximum() {
-        return maximum;
-    }
-
-    /**
-     * Returns the value of minimum field of the structure.
-     * @return  minimum
-     */
-    public int getMinimum() {
-        return minimum;
-    }
-
-    /**
-     * Returns ASN.1 encoded form of this X.509 GeneralSubtree value.
-     * @return a byte array containing ASN.1 encode form.
-     */
-    public byte[] getEncoded() {
-        if (encoding == null) {
-            encoding = ASN1.encode(this);
-        }
-        return encoding;
-    }
-
-    /**
-     * ASN.1 DER X.509 GeneralSubtree encoder/decoder class.
-     */
-    public static final ASN1Sequence ASN1 = new ASN1Sequence(new ASN1Type[] {
-            GeneralName.ASN1,
-            new ASN1Implicit(0, ASN1Integer.getInstance()), 
-            new ASN1Implicit(1, ASN1Integer.getInstance()) }) {
-        {
-            setDefault(new byte[] {0}, 1);  // minimum 0
-            setOptional(2);                 // maximun optional
-        }
-
-        protected Object getDecodedObject(BerInputStream in) {
-            Object[] values = (Object[]) in.content;
-            int maximum = -1; // is optional maximum missing?
-            if (values[2] != null) {
-                maximum = ASN1Integer.toIntValue((byte[]) values[2]); // no!
-            }
-            return new GeneralSubtree((GeneralName) values[0],
-                    ASN1Integer.toIntValue((byte[]) values[1]),
-                    maximum);
-        }
-
-        protected void getValues(Object object, Object[] values) {
-
-            GeneralSubtree gs = (GeneralSubtree) object;
-
-            values[0] = gs.base;
-            values[1] = ASN1Integer.fromIntValue(gs.minimum);
-            if (gs.maximum > -1) {
-                values[2] = ASN1Integer.fromIntValue(gs.maximum);
-            }
-        }
-    };
-}
+/*
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  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.
+ */
+
+/**
+* @author Vladimir N. Molotkov, Alexander Y. Kleymenov
+* @version $Revision$
+*/
+
+package org.apache.harmony.security.x509;
+
+import org.apache.harmony.security.asn1.ASN1Implicit;
+import org.apache.harmony.security.asn1.ASN1Integer;
+import org.apache.harmony.security.asn1.ASN1Sequence;
+import org.apache.harmony.security.asn1.ASN1Type;
+import org.apache.harmony.security.asn1.BerInputStream;
+
+import org.apache.harmony.security.asn1.*;
+
+/**
+ * The class incapsulates the ASN.1 DER encoding/decoding work 
+ * with the GeneralSubtree structure which is a part of X.509 certificate:
+ * (as specified in RFC 3280 -
+ *  Internet X.509 Public Key Infrastructure.
+ *  Certificate and Certificate Revocation List (CRL) Profile.
+ *  http://www.ietf.org/rfc/rfc3280.txt):
+ * 
+ * <pre>
+ * 
+ *   GeneralSubtree ::= SEQUENCE {
+ *        base                    GeneralName,
+ *        minimum         [0]     BaseDistance DEFAULT 0,
+ *        maximum         [1]     BaseDistance OPTIONAL }
+ * 
+ *   BaseDistance ::= INTEGER (0..MAX)
+ *  
+ * </pre>
+ * 
+ * @see org.apache.harmony.security.x509.NameConstraints
+ * @see org.apache.harmony.security.x509.GeneralName
+ */
+public class GeneralSubtree {
+
+    // the value of base field of the structure
+    private final GeneralName base;
+    // the value of minimum field of the structure
+    private final int minimum;
+    // the value of maximum field of the structure
+    private final int maximum;
+    // the ASN.1 encoded form of GeneralSubtree
+    private byte[] encoding;
+
+    /**
+     * TODO
+     * @param   base:   GeneralName
+     */
+    public GeneralSubtree(GeneralName base) {
+        this(base, 0, -1);
+    }
+    
+    /**
+     * TODO
+     * @param   base:   GeneralName
+     * @param   minimum:    int
+     */
+    public GeneralSubtree(GeneralName base, int minimum) {
+        this(base, minimum, -1);
+    }
+    
+    /**
+     * TODO
+     * @param   base:   GeneralName
+     * @param   minimum:    int
+     * @param   maximum:    int
+     */
+    public GeneralSubtree(GeneralName base, int minimum, int maximum) {
+        this.base = base;
+        this.minimum = minimum;
+        this.maximum = maximum;
+    }
+    
+    // 
+    // TODO
+    // @param   base:   GeneralName
+    // @param   minimum:    int
+    // @param   maximum:    int
+    // @param   encoding:   byte[]
+    // 
+    private GeneralSubtree(GeneralName base, int minimum, int maximum, 
+                           byte[] encoding) {
+        this.base = base;
+        this.minimum = minimum;
+        this.maximum = maximum;
+        this.encoding = new byte[encoding.length];
+        System.arraycopy(encoding, 0, this.encoding, 0, encoding.length);
+    }
+
+    /**
+     * Returns the value of base field of the structure.
+     * @return  base
+     */
+    public GeneralName getBase() {
+        return base;
+    }
+
+    /**
+     * Returns the value of maximum field of the structure.
+     * @return  maximum
+     */
+    public int getMaximum() {
+        return maximum;
+    }
+
+    /**
+     * Returns the value of minimum field of the structure.
+     * @return  minimum
+     */
+    public int getMinimum() {
+        return minimum;
+    }
+
+    /**
+     * Returns ASN.1 encoded form of this X.509 GeneralSubtree value.
+     * @return a byte array containing ASN.1 encode form.
+     */
+    public byte[] getEncoded() {
+        if (encoding == null) {
+            encoding = ASN1.encode(this);
+        }
+        return encoding;
+    }
+
+    /**
+     * ASN.1 DER X.509 GeneralSubtree encoder/decoder class.
+     */
+    public static final ASN1Sequence ASN1 = new ASN1Sequence(new ASN1Type[] {
+            GeneralName.ASN1,
+            new ASN1Implicit(0, ASN1Integer.getInstance()), 
+            new ASN1Implicit(1, ASN1Integer.getInstance()) }) {
+        {
+            setDefault(new byte[] {0}, 1);  // minimum 0
+            setOptional(2);                 // maximum optional
+        }
+
+        protected Object getDecodedObject(BerInputStream in) {
+            Object[] values = (Object[]) in.content;
+            int maximum = -1; // is optional maximum missing?
+            if (values[2] != null) {
+                maximum = ASN1Integer.toIntValue((byte[]) values[2]); // no!
+            }
+            return new GeneralSubtree((GeneralName) values[0],
+                    ASN1Integer.toIntValue((byte[]) values[1]),
+                    maximum);
+        }
+
+        protected void getValues(Object object, Object[] values) {
+
+            GeneralSubtree gs = (GeneralSubtree) object;
+
+            values[0] = gs.base;
+            values[1] = ASN1Integer.fromIntValue(gs.minimum);
+            if (gs.maximum > -1) {
+                values[2] = ASN1Integer.fromIntValue(gs.maximum);
+            }
+        }
+    };
+}

Modified: incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/x509/PolicyQualifierInfo.java
URL: http://svn.apache.org/viewcvs/incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/x509/PolicyQualifierInfo.java?rev=390246&r1=390245&r2=390246&view=diff
==============================================================================
--- incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/x509/PolicyQualifierInfo.java (original)
+++ incubator/harmony/enhanced/classlib/trunk/modules/security/src/common/javasrc/org/apache/harmony/security/x509/PolicyQualifierInfo.java Thu Mar 30 13:34:23 2006
@@ -1,55 +1,55 @@
-/*
- *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
- *
- *  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.
- */
-
-/**
-* @author Vladimir N. Molotkov
-* @version $Revision$
-*/
-
-package org.apache.harmony.security.x509;
-
-import org.apache.harmony.security.asn1.ASN1Any;
-import org.apache.harmony.security.asn1.ASN1Oid;
-import org.apache.harmony.security.asn1.ASN1Sequence;
-import org.apache.harmony.security.asn1.ASN1Type;
-
-
-/**
-/**
- * The class incapsulates the ASN.1 DER decoding work 
- * with PolicyQualifierInfo structure
- * (as specified in RFC 3280 -
- *  Internet X.509 Public Key Infrastructure.
- *  Certificate and Certificate Revocation List (CRL) Profile.
- *  http://www.ietf.org/rfc/rfc3280.txt):
- *   
- * <pre>
- *    PolicyQualifierInfo ::= SEQUENCE {
- *        policyQualifierId  PolicyQualifierId,
- *        qualifier          ANY DEFINED BY policyQualifierId }
- *
- *    PolicyQualifierId ::=
- *        OBJECT IDENTIFIER ( id-qt-cps | id-qt-unotice )
- *
- * </pre>
- * 
- */
-public class PolicyQualifierInfo {
-    // Contains only ASN1 DER decoder qurrently
-    public static final ASN1Sequence ASN1 =
-        new ASN1Sequence(new ASN1Type[] {ASN1Oid.getInstance(), ASN1Any.getInstance()}) {
-    };
-}
+/*
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  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.
+ */
+
+/**
+* @author Vladimir N. Molotkov
+* @version $Revision$
+*/
+
+package org.apache.harmony.security.x509;
+
+import org.apache.harmony.security.asn1.ASN1Any;
+import org.apache.harmony.security.asn1.ASN1Oid;
+import org.apache.harmony.security.asn1.ASN1Sequence;
+import org.apache.harmony.security.asn1.ASN1Type;
+
+
+/**
+/**
+ * The class incapsulates the ASN.1 DER decoding work 
+ * with PolicyQualifierInfo structure
+ * (as specified in RFC 3280 -
+ *  Internet X.509 Public Key Infrastructure.
+ *  Certificate and Certificate Revocation List (CRL) Profile.
+ *  http://www.ietf.org/rfc/rfc3280.txt):
+ *   
+ * <pre>
+ *    PolicyQualifierInfo ::= SEQUENCE {
+ *        policyQualifierId  PolicyQualifierId,
+ *        qualifier          ANY DEFINED BY policyQualifierId }
+ *
+ *    PolicyQualifierId ::=
+ *        OBJECT IDENTIFIER ( id-qt-cps | id-qt-unotice )
+ *
+ * </pre>
+ * 
+ */
+public class PolicyQualifierInfo {
+    // Contains only ASN1 DER decoder currently
+    public static final ASN1Sequence ASN1 =
+        new ASN1Sequence(new ASN1Type[] {ASN1Oid.getInstance(), ASN1Any.getInstance()}) {
+    };
+}

Modified: incubator/harmony/enhanced/classlib/trunk/modules/security/src/windows/javasrc/org/apache/harmony/security/x/security/auth/module/NTSystem.java
URL: http://svn.apache.org/viewcvs/incubator/harmony/enhanced/classlib/trunk/modules/security/src/windows/javasrc/org/apache/harmony/security/x/security/auth/module/NTSystem.java?rev=390246&r1=390245&r2=390246&view=diff
==============================================================================
--- incubator/harmony/enhanced/classlib/trunk/modules/security/src/windows/javasrc/org/apache/harmony/security/x/security/auth/module/NTSystem.java (original)
+++ incubator/harmony/enhanced/classlib/trunk/modules/security/src/windows/javasrc/org/apache/harmony/security/x/security/auth/module/NTSystem.java Thu Mar 30 13:34:23 2006
@@ -1,179 +1,179 @@
-/*
- *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
- *
- *  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.
- */
-
-/**
- * @author Alexander V. Astapchuk
- * @version $Revision$
- */
-package org.apache.harmony.security.x.security.auth.module;
-
-import java.util.Map;
-
-import org.apache.harmony.security.x.security.auth.NTSidGroupPrincipal;
-import org.apache.harmony.security.x.security.auth.NTSidPrimaryGroupPrincipal;
-import org.apache.harmony.security.x.security.auth.NTSidUserPrincipal;
-
-
-/** 
- * A helper class which queries information about the current NT user.
- */
-public final class NTSystem {
-
-    // Shows whether the jaaswin library was loaded or not
-    private static boolean loadLibDone = false;
-
-    // User's sid, domain and name
-    private NTSidUserPrincipal user;
-
-    // User's domain sid
-    private String domainSid;
-
-    // User's primary group
-    /**/NTSidPrimaryGroupPrincipal mainGroup;
-
-    // A list of groups the user belongs to
-    /**/NTSidGroupPrincipal[] groups;
-
-    // Impersonation token
-    private long token;
-
-    // May be used to trace the native library execution    
-    private boolean debugNative;
-
-    /**
-     * The default ctor. Loads jaaswin library if neccessary.
-     * @throws UnsatisfiedLinkError if library jaaswin not found
-     */
-    public NTSystem() {
-        if (!loadLibDone) {
-            System.loadLibrary("hyauth");
-            initNatives();
-            loadLibDone = true;
-        }
-    }
-
-    /**
-     * The ctor which reveives options as a Map.
-     * @param options
-     */
-    public NTSystem(Map options) {
-        this();
-        debugNative = "true".equalsIgnoreCase((String) options
-                .get("debugNative"));
-    }
-
-    /**
-     * Initializes internal data.
-     */
-    private static native void initNatives();
-
-    /**
-     * Load the security information about user.
-     */
-    public native void load();
-
-    /**
-     * Frees inetrnal data stored during login().
-     */
-    public native void free();
-
-    /**
-     * Returns name of user's domain
-     */
-    public String getDomain() {
-        return user.getObjectDomain();
-    }
-
-    /**
-     * Returns String representation of SID of user's domain
-     */
-    public String getDomainSID() {
-        return domainSid;
-    }
-
-    /**
-     * Returns array of SIDs of groups the user belongs to
-     */
-    public String[] getGroupIDs() {
-        if (groups == null || groups.length == 0) {
-            return null;
-        }
-        String[] gids = new String[groups.length];
-        for (int i = 0; i < groups.length; i++) {
-            gids[i] = groups[i].getName();
-        }
-        return gids;
-    }
-
-    /**
-     * Returns implementation token
-     */
-    public long getImpersonationToken() {
-        return token;
-    }
-
-    /**
-     * Returns user name
-     */
-    public String getName() {
-        return user.getObjectName();
-    }
-
-    /**
-     * Returns a SID of user's main group
-     */
-    public String getPrimaryGroupID() {
-        return mainGroup.getSid();
-    }
-
-    /**
-     * Returns user's SID
-     */
-    public String getUserSID() {
-        return user.getSid();
-    }
-
-    /**
-     * Returns a String representation of this object.
-     */
-    public String toString() {
-        String s = "NTSystem:\n";
-        s += "   user         : " + user + "\n";
-        s += "   domainSid    : " + domainSid + "\n";
-        s += "   mainGroup    : " + mainGroup + "\n";
-        s += "   token        : " + token + "\n";
-        s += "   groups count : " + (groups == null ? 0 : groups.length);
-        if (groups != null) {
-            s += "\n";
-            for (int i = 0; i < groups.length; i++) {
-                s += "      " + i + "] " + groups[i] + "\n";
-            }
-        }
-        return s;
-    }
-
-    /**
-     * Returns an array of groups the user belongs to
-     */
-    public NTSidGroupPrincipal[] getGroups() {
-        if (groups == null) {
-            return null;
-        }
-        NTSidGroupPrincipal[] tmp = new NTSidGroupPrincipal[groups.length];
-        System.arraycopy(groups, 0, tmp, 0, groups.length);
-        return tmp;
-    }
-}
+/*
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  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.
+ */
+
+/**
+ * @author Alexander V. Astapchuk
+ * @version $Revision$
+ */
+package org.apache.harmony.security.x.security.auth.module;
+
+import java.util.Map;
+
+import org.apache.harmony.security.x.security.auth.NTSidGroupPrincipal;
+import org.apache.harmony.security.x.security.auth.NTSidPrimaryGroupPrincipal;
+import org.apache.harmony.security.x.security.auth.NTSidUserPrincipal;
+
+
+/** 
+ * A helper class which queries information about the current NT user.
+ */
+public final class NTSystem {
+
+    // Shows whether the jaaswin library was loaded or not
+    private static boolean loadLibDone = false;
+
+    // User's sid, domain and name
+    private NTSidUserPrincipal user;
+
+    // User's domain sid
+    private String domainSid;
+
+    // User's primary group
+    /**/NTSidPrimaryGroupPrincipal mainGroup;
+
+    // A list of groups the user belongs to
+    /**/NTSidGroupPrincipal[] groups;
+
+    // Impersonation token
+    private long token;
+
+    // May be used to trace the native library execution    
+    private boolean debugNative;
+
+    /**
+     * The default ctor. Loads jaaswin library if necessary.
+     * @throws UnsatisfiedLinkError if library jaaswin not found
+     */
+    public NTSystem() {
+        if (!loadLibDone) {
+            System.loadLibrary("hyauth");
+            initNatives();
+            loadLibDone = true;
+        }
+    }
+
+    /**
+     * The ctor which reveives options as a Map.
+     * @param options
+     */
+    public NTSystem(Map options) {
+        this();
+        debugNative = "true".equalsIgnoreCase((String) options
+                .get("debugNative"));
+    }
+
+    /**
+     * Initializes internal data.
+     */
+    private static native void initNatives();
+
+    /**
+     * Load the security information about user.
+     */
+    public native void load();
+
+    /**
+     * Frees inetrnal data stored during login().
+     */
+    public native void free();
+
+    /**
+     * Returns name of user's domain
+     */
+    public String getDomain() {
+        return user.getObjectDomain();
+    }
+
+    /**
+     * Returns String representation of SID of user's domain
+     */
+    public String getDomainSID() {
+        return domainSid;
+    }
+
+    /**
+     * Returns array of SIDs of groups the user belongs to
+     */
+    public String[] getGroupIDs() {
+        if (groups == null || groups.length == 0) {
+            return null;
+        }
+        String[] gids = new String[groups.length];
+        for (int i = 0; i < groups.length; i++) {
+            gids[i] = groups[i].getName();
+        }
+        return gids;
+    }
+
+    /**
+     * Returns implementation token
+     */
+    public long getImpersonationToken() {
+        return token;
+    }
+
+    /**
+     * Returns user name
+     */
+    public String getName() {
+        return user.getObjectName();
+    }
+
+    /**
+     * Returns a SID of user's main group
+     */
+    public String getPrimaryGroupID() {
+        return mainGroup.getSid();
+    }
+
+    /**
+     * Returns user's SID
+     */
+    public String getUserSID() {
+        return user.getSid();
+    }
+
+    /**
+     * Returns a String representation of this object.
+     */
+    public String toString() {
+        String s = "NTSystem:\n";
+        s += "   user         : " + user + "\n";
+        s += "   domainSid    : " + domainSid + "\n";
+        s += "   mainGroup    : " + mainGroup + "\n";
+        s += "   token        : " + token + "\n";
+        s += "   groups count : " + (groups == null ? 0 : groups.length);
+        if (groups != null) {
+            s += "\n";
+            for (int i = 0; i < groups.length; i++) {
+                s += "      " + i + "] " + groups[i] + "\n";
+            }
+        }
+        return s;
+    }
+
+    /**
+     * Returns an array of groups the user belongs to
+     */
+    public NTSidGroupPrincipal[] getGroups() {
+        if (groups == null) {
+            return null;
+        }
+        NTSidGroupPrincipal[] tmp = new NTSidGroupPrincipal[groups.length];
+        System.arraycopy(groups, 0, tmp, 0, groups.length);
+        return tmp;
+    }
+}



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