git-svn-id: https://samskivert.googlecode.com/svn/trunk@2125 6335cc39-0255-0410-8fd6-9bcaacd3b74c

src/java/com/samskivert/servlet/user/AuthenticationFailedException.java

@@ -27,6 +27,6 @@ public class AuthenticationFailedException extends Exception
 {
     public AuthenticationFailedException (String message)
     {
-	super(message);
+        super(message);
     }
 }

src/java/com/samskivert/servlet/user/InvalidPasswordException.java

@@ -27,6 +27,6 @@ public class InvalidPasswordException extends AuthenticationFailedException
 {
     public InvalidPasswordException (String message)
     {
-	super(message);
+        super(message);
     }
 }

src/java/com/samskivert/servlet/user/InvalidUsernameException.java

@@ -27,6 +27,6 @@ public class InvalidUsernameException extends Exception
 {
     public InvalidUsernameException (String message)
     {
-	super(message);
+        super(message);
     }
 }

src/java/com/samskivert/servlet/user/NoSuchUserException.java

@@ -27,6 +27,6 @@ public class NoSuchUserException extends AuthenticationFailedException
 {
     public NoSuchUserException (String message)
     {
-	super(message);
+        super(message);
     }
 }

src/java/com/samskivert/servlet/user/Password.java

@@ -1,5 +1,22 @@
 //
 // $Id: Password.java,v 1.1 2004/01/31 06:24:01 mdb Exp $
+//
+// samskivert library - useful routines for java programs
+// Copyright (C) 2001 Michael Bayne
+// 
+// This library is free software; you can redistribute it and/or modify it
+// under the terms of the GNU Lesser General Public License as published
+// by the Free Software Foundation; either version 2.1 of the License, or
+// (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 
 package com.samskivert.servlet.user;
 

src/java/com/samskivert/servlet/user/User.java

@@ -65,7 +65,7 @@ public class User
      */
     public void setRealName (String realname)
     {
-	this.realname = realname;
+        this.realname = realname;
         _dirty.setModified("realname");
     }
 
@@ -86,7 +86,7 @@ public class User
      */
     public void setPassword (Password password)
     {
-	this.password = password.getEncrypted();
+        this.password = password.getEncrypted();
         _dirty.setModified("password");
     }
 
@@ -95,7 +95,7 @@ public class User
      */
     public void setEmail (String email)
     {
-	this.email = email;
+        this.email = email;
         _dirty.setModified("email");
     }
 

src/java/com/samskivert/servlet/user/UserExistsException.java

@@ -30,6 +30,6 @@ public class UserExistsException extends PersistenceException
 {
     public UserExistsException (String message)
     {
-	super(message);
+        super(message);
     }
 }

src/java/com/samskivert/servlet/user/UserManager.java

@@ -100,20 +100,20 @@ public class UserManager
      * the user database.
      */
     public void init (Properties config, ConnectionProvider conprov)
-	throws PersistenceException
+        throws PersistenceException
     {
         // save this for later
         _config = config;
 
-	// create the user repository
-	_repository = createRepository(conprov);
+        // create the user repository
+        _repository = createRepository(conprov);
 
-	// fetch the login URL from the properties
-	_loginURL = config.getProperty("login_url");
-	if (_loginURL == null) {
-	    Log.warning("No login_url supplied in user manager config. Authentication won't work.");
+        // fetch the login URL from the properties
+        _loginURL = config.getProperty("login_url");
+        if (_loginURL == null) {
+            Log.warning("No login_url supplied in user manager config. Authentication won't work.");
             _loginURL = "/missing_login_url";
-	}
+        }
 
         // look up any override to our user auth cookie
         String authCook = config.getProperty("auth_cookie.name");
@@ -126,24 +126,24 @@ public class UserManager
                      ", login=" + _loginURL + "].");
         }
 
-	// register a cron job to prune the session table every hour
-	_pruner = new Interval() {
-	    public void expired ()
-	    {
-		try {
-		    _repository.pruneSessions();
-		} catch (PersistenceException pe) {
-		    Log.warning("Error pruning session table.");
+        // register a cron job to prune the session table every hour
+        _pruner = new Interval() {
+            public void expired ()
+            {
+                try {
+                    _repository.pruneSessions();
+                } catch (PersistenceException pe) {
+                    Log.warning("Error pruning session table.");
                     Log.logStackTrace(pe);
-		}
-	    }
-	};
+                }
+            }
+        };
         _pruner.schedule(SESSION_PRUNE_INTERVAL, true);
     }
 
     public void shutdown ()
     {
-	// cancel our session table pruning thread
+        // cancel our session table pruning thread
         _pruner.cancel();
     }
 
@@ -152,7 +152,7 @@ public class UserManager
      */
     public UserRepository getRepository ()
     {
-	return _repository;
+        return _repository;
     }
 
     /**
@@ -163,20 +163,20 @@ public class UserManager
      * request or if the authentication information is bogus.
      */
     public User loadUser (HttpServletRequest req)
-	throws PersistenceException
+        throws PersistenceException
     {
         String authcook = CookieUtil.getCookieValue(req, _userAuthCookie);
         if (USERMGR_DEBUG) {
             Log.info("Loading user by cookie [" + _userAuthCookie + "=" + authcook + "].");
         }
-	return loadUser(authcook);
+        return loadUser(authcook);
     }
 
     /**
      * Loads up a user based on the supplied session authentication token.
      */
     public User loadUser (String authcode)
-	throws PersistenceException
+        throws PersistenceException
     {
         User user = (authcode == null) ? null : _repository.loadUserBySession(authcode);
         if (USERMGR_DEBUG) {
@@ -194,20 +194,20 @@ public class UserManager
      * @return the user associated with the request.
      */
     public User requireUser (HttpServletRequest req)
-	throws PersistenceException, RedirectException
+        throws PersistenceException, RedirectException
     {
-	User user = loadUser(req);
-	// if no user was loaded, we need to redirect these fine people to the login page
-	if (user == null) {
-	    // first construct the redirect URL
+        User user = loadUser(req);
+        // if no user was loaded, we need to redirect these fine people to the login page
+        if (user == null) {
+            // first construct the redirect URL
             String eurl = RequestUtils.getLocationEncoded(req);
-	    String target = StringUtil.replace(_loginURL, "%R", eurl);
+            String target = StringUtil.replace(_loginURL, "%R", eurl);
             if (USERMGR_DEBUG) {
                 Log.info("No user found in require, redirecting [to=" + target + "].");
             }
-	    throw new RedirectException(target);
-	}
-	return user;
+            throw new RedirectException(target);
+        }
+        return user;
     }
 
     /**
@@ -230,13 +230,13 @@ public class UserManager
      */
     public User login (String username, Password password, boolean persist,
                        HttpServletRequest req, HttpServletResponse rsp, Authenticator auth)
-	throws PersistenceException, AuthenticationFailedException
+        throws PersistenceException, AuthenticationFailedException
     {
-	// load up the requested user
-	User user = _repository.loadUser(username);
-	if (user == null) {
-	    throw new NoSuchUserException("error.no_such_user");
-	}
+        // load up the requested user
+        User user = _repository.loadUser(username);
+        if (user == null) {
+            throw new NoSuchUserException("error.no_such_user");
+        }
 
         // potentially convert the user's legacy password
         if (password != null && password.getCleartext() != null &&
@@ -251,7 +251,7 @@ public class UserManager
         // give them the necessary cookies and business
         effectLogin(user, persist ? PERSIST_EXPIRE_DAYS : NON_PERSIST_EXPIRE_DAYS, req, rsp);
 
-	return user;
+        return user;
     }
 
     /**
@@ -269,13 +269,13 @@ public class UserManager
      */
     public Tuple<User,String> login (
         String username, Password password, int expires, Authenticator auth)
-	throws PersistenceException, AuthenticationFailedException
+        throws PersistenceException, AuthenticationFailedException
     {
-	// load up the requested user
-	User user = _repository.loadUser(username);
-	if (user == null) {
-	    throw new NoSuchUserException("error.no_such_user");
-	}
+        // load up the requested user
+        User user = _repository.loadUser(username);
+        if (user == null) {
+            throw new NoSuchUserException("error.no_such_user");
+        }
 
         // potentially convert the user's legacy password
         if (password != null && password.getCleartext() != null &&
@@ -287,12 +287,12 @@ public class UserManager
         // run the user through the authentication gamut
         auth.authenticateUser(user, username, password);
 
-	// register a session for this user
-	String authcode = _repository.registerSession(user, expires);
+        // register a session for this user
+        String authcode = _repository.registerSession(user, expires);
         if (USERMGR_DEBUG) {
             Log.info("Session started [user=" + username + ", code=" + authcode + "].");
         }
-	return new Tuple<User,String>(user, authcode);
+        return new Tuple<User,String>(user, authcode);
     }
 
     /**
@@ -306,18 +306,18 @@ public class UserManager
         User user, int expires, HttpServletRequest req, HttpServletResponse rsp)
         throws PersistenceException
     {
-	String authcode = _repository.registerSession(user, Math.max(expires, 1));
-	Cookie acookie = new Cookie(_userAuthCookie, authcode);
+        String authcode = _repository.registerSession(user, Math.max(expires, 1));
+        Cookie acookie = new Cookie(_userAuthCookie, authcode);
         // strip the hostname from the server and use that as the domain unless configured not to
         if (!"false".equalsIgnoreCase(_config.getProperty("auth_cookie.strip_hostname"))) {
             CookieUtil.widenDomain(req, acookie);
         }
-	acookie.setPath("/");
+        acookie.setPath("/");
         acookie.setMaxAge((expires > 0) ? (expires*24*60*60) : -1);
         if (USERMGR_DEBUG) {
             Log.info("Setting cookie " + acookie + ".");
         }
-	rsp.addCookie(acookie);
+        rsp.addCookie(acookie);
     }
 
     /**
@@ -325,13 +325,13 @@ public class UserManager
      */
     public void logout (HttpServletRequest req, HttpServletResponse rsp)
     {
-	// nothing to do if they don't already have an auth cookie
-	String authcode = CookieUtil.getCookieValue(req, _userAuthCookie);
-	if (authcode == null) {
-	    return;
-	}
+        // nothing to do if they don't already have an auth cookie
+        String authcode = CookieUtil.getCookieValue(req, _userAuthCookie);
+        if (authcode == null) {
+            return;
+        }
 
-	// set them up the bomb
+        // set them up the bomb
         Cookie c = new Cookie(_userAuthCookie, "x");
         c.setPath("/");
         c.setMaxAge(0);

src/java/com/samskivert/servlet/user/UserRepository.java

@@ -68,7 +68,7 @@ public class UserRepository extends JORARepository
     public UserRepository (ConnectionProvider provider)
         throws PersistenceException
     {
-	super(provider, USER_REPOSITORY_IDENT);
+        super(provider, USER_REPOSITORY_IDENT);
     }
 
     /**
@@ -87,9 +87,9 @@ public class UserRepository extends JORARepository
      */
     public int createUser (
         Username username, Password password, String realname, String email, int siteId)
-	throws UserExistsException, PersistenceException
+        throws UserExistsException, PersistenceException
     {
-	// create a new user object...
+        // create a new user object...
         User user = new User();
         user.setDirtyMask(_utable.getFieldMask());
 
@@ -105,7 +105,7 @@ public class UserRepository extends JORARepository
      * @return the user with the specified user id or null if no user with that id exists.
      */
     public User loadUser (String username)
-	throws PersistenceException
+        throws PersistenceException
     {
         return loadUserWhere("where username = " + JDBCUtil.escape(username));
     }
@@ -116,7 +116,7 @@ public class UserRepository extends JORARepository
      * @return the user with the specified user id or null if no user with that id exists.
      */
     public User loadUser (int userId)
-	throws PersistenceException
+        throws PersistenceException
     {
         return loadUserWhere("where userId = " + userId);
     }
@@ -128,7 +128,7 @@ public class UserRepository extends JORARepository
      * supplied identifier.
      */
     public User loadUserBySession (String sessionKey)
-	throws PersistenceException
+        throws PersistenceException
     {
         User user = load(_utable, "sessions", "where authcode = '" + sessionKey + "' " +
                          "AND sessions.userId = users.userId");
@@ -144,7 +144,7 @@ public class UserRepository extends JORARepository
      * @return the users whom have a user id in the userIds array.
      */
     public HashIntMap<User> loadUsersFromId (int[] userIds)
-	throws PersistenceException
+        throws PersistenceException
     {
         HashIntMap<User> data = new HashIntMap<User>();
         if (userIds.length > 0) {
@@ -164,7 +164,7 @@ public class UserRepository extends JORARepository
      * @return the user with the specified user id or null if no user with that id exists.
      */
     public ArrayList<User> lookupUsersByEmail (String email)
-	throws PersistenceException
+        throws PersistenceException
     {
         return loadAll(_utable, "where email = " + JDBCUtil.escape(email));
     }
@@ -177,7 +177,7 @@ public class UserRepository extends JORARepository
      * @return the users matching the specified query or an empty list if there are no matches.
      */
     public ArrayList<User> lookupUsersWhere (final String where)
-	throws PersistenceException
+        throws PersistenceException
     {
         ArrayList<User> users = loadAll(_utable, where);
         for (User user : users) {
@@ -196,7 +196,7 @@ public class UserRepository extends JORARepository
      * the user record were modified.
      */
     public boolean updateUser (final User user)
-	throws PersistenceException
+        throws PersistenceException
     {
         if (!user.getDirtyMask().isModified()) {
             // nothing doing!
@@ -219,16 +219,16 @@ public class UserRepository extends JORARepository
      * email.
      */
     public void deleteUser (final User user)
-	throws PersistenceException
+        throws PersistenceException
     {
         if (user.isDeleted()) {
             return;
         }
 
-	executeUpdate(new Operation<Object>() {
+        executeUpdate(new Operation<Object>() {
             public Object invoke (Connection conn, DatabaseLiaison liaison)
                 throws PersistenceException, SQLException
-	    {
+            {
                // create our modified fields mask
                 FieldMask mask = _utable.getFieldMask();
                 mask.setModified("username");
@@ -257,8 +257,8 @@ public class UserRepository extends JORARepository
 
                 // ok we failed to rename the user, lets bust an error
                 throw new PersistenceException("Failed to 'delete' the user");
-	    }
-	});
+            }
+        });
     }
 
     /**
@@ -269,7 +269,7 @@ public class UserRepository extends JORARepository
      * @param expireDays the number of days in which the session token should expire.
      */
     public String registerSession (User user, int expireDays)
-	throws PersistenceException
+        throws PersistenceException
     {
         // look for an existing session for this user
         final String query = "select sessionId, authcode from sessions " +
@@ -291,9 +291,9 @@ public class UserRepository extends JORARepository
             }
         });
 
-	// figure out when to expire the session
-	Calendar cal = Calendar.getInstance();
-	cal.add(Calendar.DATE, expireDays);
+        // figure out when to expire the session
+        Calendar cal = Calendar.getInstance();
+        cal.add(Calendar.DATE, expireDays);
         Date expires = new Date(cal.getTime().getTime());
 
         // if we found one, update its expires time and reuse it
@@ -307,7 +307,7 @@ public class UserRepository extends JORARepository
         String authcode = UserUtil.genAuthCode(user);
         update("insert into sessions (authcode, userId, expires) values('" + authcode + "', " +
                user.userId + ", '" + expires + "')");
-	return authcode;
+        return authcode;
     }
 
     /**
@@ -319,8 +319,8 @@ public class UserRepository extends JORARepository
     public boolean refreshSession (String sessionKey, int expireDays)
         throws PersistenceException
     {
-	Calendar cal = Calendar.getInstance();
-	cal.add(Calendar.DATE, expireDays);
+        Calendar cal = Calendar.getInstance();
+        cal.add(Calendar.DATE, expireDays);
         Date expires = new Date(cal.getTime().getTime());
 
         // attempt to update an existing session row, returning true if we found and updated it
@@ -332,7 +332,7 @@ public class UserRepository extends JORARepository
      * Prunes any expired sessions from the sessions table.
      */
     public void pruneSessions ()
-	throws PersistenceException
+        throws PersistenceException
     {
         update("delete from sessions where expires <= CURRENT_DATE()");
     }
@@ -342,9 +342,9 @@ public class UserRepository extends JORARepository
      * array. If any users do not exist, their slot in the array will contain a null.
      */
     public String[] loadUserNames (int[] userIds)
-	throws PersistenceException
+        throws PersistenceException
     {
-	return loadNames(userIds, "username");
+        return loadNames(userIds, "username");
     }
 
     /**
@@ -352,20 +352,20 @@ public class UserRepository extends JORARepository
      * array. If any users do not exist, their slot in the array will contain a null.
      */
     public String[] loadRealNames (int[] userIds)
-	throws PersistenceException
+        throws PersistenceException
     {
-	return loadNames(userIds, "realname");
+        return loadNames(userIds, "realname");
     }
 
     /**
      * Returns an array with the real names of every user in the system.
      */
     public String[] loadAllRealNames ()
-	throws PersistenceException
+        throws PersistenceException
     {
         final ArrayList<String> names = new ArrayList<String>();
 
-	// do the query
+        // do the query
         execute(new Operation<Object>() {
             public Object invoke (Connection conn, DatabaseLiaison liaison)
                 throws PersistenceException, SQLException
@@ -387,7 +387,7 @@ public class UserRepository extends JORARepository
             }
         });
 
-	// finally construct our result
+        // finally construct our result
         return names.toArray(new String[names.size()]);
     }
 
@@ -398,11 +398,11 @@ public class UserRepository extends JORARepository
     protected void populateUser (
         User user, Username name, Password pass, String realname, String email, int siteId)
     {
-	user.username = name.getUsername();
-	user.setPassword(pass);
-	user.setRealName(realname);
-	user.setEmail(email);
-	user.created = new Date(System.currentTimeMillis());
+        user.username = name.getUsername();
+        user.setPassword(pass);
+        user.setRealName(realname);
+        user.setEmail(email);
+        user.created = new Date(System.currentTimeMillis());
         user.setSiteId(siteId);
     }
 
@@ -411,16 +411,16 @@ public class UserRepository extends JORARepository
      * process, which is returned.
      */
     protected int insertUser (final User user)
-	throws UserExistsException, PersistenceException
+        throws UserExistsException, PersistenceException
     {
         executeUpdate(new Operation<Object>() {
             public Object invoke (Connection conn, DatabaseLiaison liaison)
                 throws PersistenceException, SQLException
             {
                 try {
-		    _utable.insert(conn, user);
-		    // update the userid now that it's known
-		    user.userId = liaison.lastInsertedId(conn);
+                    _utable.insert(conn, user);
+                    // update the userid now that it's known
+                    user.userId = liaison.lastInsertedId(conn);
                     // nothing to return
                     return null;
 
@@ -434,7 +434,7 @@ public class UserRepository extends JORARepository
             }
         });
 
-	return user.userId;
+        return user.userId;
     }
 
     /**
@@ -442,7 +442,7 @@ public class UserRepository extends JORARepository
      * matches.
      */
     protected User loadUserWhere (String where)
-	throws PersistenceException
+        throws PersistenceException
     {
         User user = load(_utable, where);
         if (user != null) {
@@ -452,16 +452,16 @@ public class UserRepository extends JORARepository
     }
 
     protected String[] loadNames (int[] userIds, final String column)
-	throws PersistenceException
+        throws PersistenceException
     {
         // if userids is zero length, we've got no work to do
         if (userIds.length == 0) {
             return new String[0];
         }
 
-	// do the query
+        // do the query
         final String ids = genIdString(userIds);
-	final HashIntMap<String> map = new HashIntMap<String>();
+        final HashIntMap<String> map = new HashIntMap<String>();
         execute(new Operation<Object>() {
             public Object invoke (Connection conn, DatabaseLiaison liaison)
                 throws PersistenceException, SQLException
@@ -486,12 +486,12 @@ public class UserRepository extends JORARepository
             }
         });
 
-	// finally construct our result
-	String[] result = new String[userIds.length];
-	for (int i = 0; i < userIds.length; i++) {
-	    result[i] = map.get(userIds[i]);
-	}
-	return result;
+        // finally construct our result
+        String[] result = new String[userIds.length];
+        for (int i = 0; i < userIds.length; i++) {
+            result[i] = map.get(userIds[i]);
+        }
+        return result;
     }
 
     /**
@@ -500,14 +500,14 @@ public class UserRepository extends JORARepository
      */
     protected String genIdString (int[] userIds)
     {
-	// build up the string we need for the query
-	StringBuilder ids = new StringBuilder();
-	for (int i = 0; i < userIds.length; i++) {
-	    if (ids.length() > 0) {
+        // build up the string we need for the query
+        StringBuilder ids = new StringBuilder();
+        for (int i = 0; i < userIds.length; i++) {
+            if (ids.length() > 0) {
                 ids.append(",");
             }
             ids.append(userIds[i]);
-	}
+        }
 
         return ids.toString();
     }
@@ -515,8 +515,8 @@ public class UserRepository extends JORARepository
     // documentation inherited
     protected void createTables ()
     {
-	// create our table object
-	_utable = new Table<User>(User.class, "users", "userId");
+        // create our table object
+        _utable = new Table<User>(User.class, "users", "userId");
     }
 
     /** A wrapper that provides access to the userstable. */

src/java/com/samskivert/servlet/user/UserUtil.java

@@ -33,13 +33,13 @@ public class UserUtil
      */
     public static String genAuthCode (User user)
     {
-	// concatenate a bunch of secret stuff together
-	StringBuilder buf = new StringBuilder();
-	buf.append(user.password);
-	buf.append(System.currentTimeMillis());
-	buf.append(Math.random());
+        // concatenate a bunch of secret stuff together
+        StringBuilder buf = new StringBuilder();
+        buf.append(user.password);
+        buf.append(System.currentTimeMillis());
+        buf.append(Math.random());
 
-	// and MD5 hash it
+        // and MD5 hash it
         return StringUtil.md5hex(buf.toString());
     }
 
@@ -62,7 +62,7 @@ public class UserUtil
         if (ignoreUserCase) {
             username = username.toLowerCase();
         }
-	return Crypt.crypt(StringUtil.truncate(username, 2), password);
+        return Crypt.crypt(StringUtil.truncate(username, 2), password);
     }
 
     public static void main (String[] args)

src/java/com/samskivert/servlet/user/Username.java

@@ -48,18 +48,18 @@ public class Username
     protected void validateName (String username)
         throws InvalidUsernameException
     {
-	// check length
-	if (username.length() < MINIMUM_USERNAME_LENGTH) {
-	    throw new InvalidUsernameException("error.username_too_short");
-	}
-	if (username.length() > MAXIMUM_USERNAME_LENGTH) {
-	    throw new InvalidUsernameException("error.username_too_long");
-	}
+        // check length
+        if (username.length() < MINIMUM_USERNAME_LENGTH) {
+            throw new InvalidUsernameException("error.username_too_short");
+        }
+        if (username.length() > MAXIMUM_USERNAME_LENGTH) {
+            throw new InvalidUsernameException("error.username_too_long");
+        }
 
-	// check that it's only valid characters
-	if (!username.matches(NAME_REGEX)) {
-	    throw new InvalidUsernameException("error.invalid_username");
-	}
+        // check that it's only valid characters
+        if (!username.matches(NAME_REGEX)) {
+            throw new InvalidUsernameException("error.invalid_username");
+        }
     }
 
     protected String _username;