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Ticket #269: Fixed multiple permission validation issues + query efficiency.

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This commit is contained in:
Michael Jumper
2013-03-03 23:28:24 -08:00
parent 3b7618a030
commit e8bba941e1
5 changed files with 120 additions and 95 deletions
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9
extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/ConnectionDirectory.java
View File

@@ -122,15 +122,8 @@ public class ConnectionDirectory implements Directory<String, Connection>{
@Transactional
@Override
public Set<String> getIdentifiers() throws GuacamoleException {
// List of all connection IDs for which this user has read access
List<Integer> connectionIDs =
permissionCheckService.retrieveConnectionIDs(this.user_id,
return permissionCheckService.retrieveConnectionNames(user_id,
MySQLConstants.CONNECTION_READ);
// Query all associated connections
return connectionService.translateNames(connectionIDs).keySet();
}
@Transactional

13
extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/UserDirectory.java
View File

@@ -145,15 +145,8 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
@Transactional
@Override
public Set<String> getIdentifiers() throws GuacamoleException {
// List of all user IDs for which this user has read access
List<Integer> userIDs =
permissionCheckService.retrieveConnectionIDs(this.user_id,
return permissionCheckService.retrieveUsernames(user_id,
MySQLConstants.USER_READ);
// Query all associated users
return userService.translateUsernames(userIDs).keySet();
}
@Override
@@ -453,12 +446,12 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
// Get list of administerable connection IDs
List<Integer> administerableConnectionIDs =
permissionCheckService.retrieveUserIDs(this.user_id,
permissionCheckService.retrieveConnectionIDs(this.user_id,
MySQLConstants.CONNECTION_ADMINISTER);
// Get set of names corresponding to administerable connections
Map<String, Integer> administerableConnections =
userService.translateUsernames(administerableConnectionIDs);
connectionService.translateNames(administerableConnectionIDs);
// Delete requested permissions
for (ConnectionPermission permission : permissions) {

53
extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/service/ConnectionService.java
View File

@@ -414,38 +414,43 @@ public class ConnectionService {
}
/**
* Get all the connections defined in the system.
* @param userID The ID of the user who is querying the connections.
* @return A list of all connections defined in the system.
* Get the names of all the connections defined in the system.
*
* @return A Set of names of all the connections defined in the system.
*/
public List<MySQLConnection> getAllConnections(int userID) {
public Set<String> getAllConnectionNames() {
// Set of all present connection names
Set<String> names = new HashSet<String>();
// Query all connection names
List<Connection> connections =
connectionDAO.selectByExample(new ConnectionExample());
for (Connection connection : connections)
names.add(connection.getConnection_name());
// Get all connections defined in the system.
List<Connection> allConnections = connectionDAO.selectByExample(new ConnectionExample());
// Translate database records to MySQLConnections
List<MySQLConnection> allMySQLConnections = new ArrayList<MySQLConnection>();
for(Connection connection : allConnections) {
allMySQLConnections.add(toMySQLConnection(connection, userID));
}
return allMySQLConnections;
return names;
}
/**
* Get the IDs of all the connection defined in the system.
* @param userID The ID of the user who is querying the connections.
* @return A list of IDs of all the connections defined in the system.
* Get the connection IDs of all the connections defined in the system.
*
* @return A list of connection IDs of all the connections defined in the system.
*/
public List<Integer> getAllConnectionIDs(int userID) {
public List<Integer> getAllConnectionIDs() {
// Set of all present connection IDs
List<Integer> connectionIDs = new ArrayList<Integer>();
for(MySQLConnection connection : getAllConnections(userID)) {
connectionIDs.add(connection.getConnectionID());
}
// Query all connection IDs
List<Connection> connections =
connectionDAO.selectByExample(new ConnectionExample());
for (Connection connection : connections)
connectionIDs.add(connection.getConnection_id());
return connectionIDs;
}
}

56
extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/service/PermissionCheckService.java
View File

@@ -242,9 +242,8 @@ public class PermissionCheckService {
public List<Integer> retrieveUserIDs(int userID, String permissionType) {
// A system administrator has access to all users.
if(checkSystemAdministratorAccess(userID)) {
if(checkSystemAdministratorAccess(userID))
return userService.getAllUserIDs();
}
// Query all user permissions for the given user and permission type
UserPermissionExample example = new UserPermissionExample();
@@ -275,9 +274,8 @@ public class PermissionCheckService {
String permissionType) {
// A system administrator has access to all connections.
if(checkSystemAdministratorAccess(userID)) {
return connectionService.getAllConnectionIDs(userID);
}
if(checkSystemAdministratorAccess(userID))
return connectionService.getAllConnectionIDs();
// Query all connection permissions for the given user and permission type
ConnectionPermissionExample example = new ConnectionPermissionExample();
@@ -295,6 +293,54 @@ public class PermissionCheckService {
}
/**
* Retrieve all existing usernames that the given user has permission to
* perform the given operation upon.
*
* @param userID The user whose permissions should be checked.
* @param permissionType The permission to check.
* @return A set of all usernames for which the given user has the given
* permission.
*/
public Set<String> retrieveUsernames(int userID, String permissionType) {
// A system administrator has access to all users.
if(checkSystemAdministratorAccess(userID))
return userService.getAllUsernames();
// List of all user IDs for which this user has read access
List<Integer> userIDs =
retrieveUserIDs(userID, MySQLConstants.USER_READ);
// Query all associated users
return userService.translateUsernames(userIDs).keySet();
}
/**
* Retrieve all existing usernames that the given user has permission to
* perform the given operation upon.
*
* @param userID The user whose permissions should be checked.
* @param permissionType The permission to check.
* @return A set of all usernames for which the given user has the given
* permission.
*/
public Set<String> retrieveConnectionNames(int userID, String permissionType) {
// A system administrator has access to all connections.
if(checkSystemAdministratorAccess(userID))
return connectionService.getAllConnectionNames();
// List of all connection IDs for which this connection has read access
List<Integer> connectionIDs =
retrieveUserIDs(userID, MySQLConstants.CONNECTION_READ);
// Query all associated connections
return connectionService.translateNames(connectionIDs).keySet();
}
/**
* Retrieves all user permissions granted to the user having the given ID.
*

84
extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/service/UserService.java
View File

@@ -44,16 +44,15 @@ import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import net.sourceforge.guacamole.GuacamoleException;
import net.sourceforge.guacamole.net.auth.Credentials;
import net.sourceforge.guacamole.net.auth.User;
import net.sourceforge.guacamole.net.auth.mysql.MySQLUser;
import net.sourceforge.guacamole.net.auth.mysql.dao.ConnectionPermissionMapper;
import net.sourceforge.guacamole.net.auth.mysql.dao.SystemPermissionMapper;
import net.sourceforge.guacamole.net.auth.mysql.dao.UserMapper;
import net.sourceforge.guacamole.net.auth.mysql.dao.UserPermissionMapper;
import net.sourceforge.guacamole.net.auth.mysql.model.User;
import net.sourceforge.guacamole.net.auth.mysql.model.UserExample;
import net.sourceforge.guacamole.net.auth.mysql.model.UserWithBLOBs;
@@ -71,24 +70,6 @@ public class UserService {
@Inject
private UserMapper userDAO;
/**
* DAO for accessing user permissions, which will be injected.
*/
@Inject
private UserPermissionMapper userPermissionDAO;
/**
* DAO for accessing connection permissions, which will be injected.
*/
@Inject
private ConnectionPermissionMapper connectionPermissionDAO;
/**
* DAO for accessing system permissions, which will be injected.
*/
@Inject
private SystemPermissionMapper systemPermissionDAO;
/**
* Provider for creating users.
*/
@@ -124,7 +105,7 @@ public class UserService {
* @throws GuacamoleException If an error occurs while reading the data
* of the provided User.
*/
public MySQLUser toMySQLUser(User user) throws GuacamoleException {
public MySQLUser toMySQLUser(net.sourceforge.guacamole.net.auth.User user) throws GuacamoleException {
MySQLUser mySQLUser = mySQLUserProvider.get();
mySQLUser.init(user);
return mySQLUser;
@@ -255,11 +236,11 @@ public class UserService {
// Get all users having the given IDs
UserExample example = new UserExample();
example.createCriteria().andUser_idIn(ids);
List<net.sourceforge.guacamole.net.auth.mysql.model.User> users =
List<User> users =
userDAO.selectByExample(example);
// Produce set of names
for (net.sourceforge.guacamole.net.auth.mysql.model.User user : users)
for (User user : users)
names.put(user.getUsername(), user.getUser_id());
return names;
@@ -285,11 +266,11 @@ public class UserService {
// Get all users having the given IDs
UserExample example = new UserExample();
example.createCriteria().andUser_idIn(Lists.newArrayList(ids));
List<net.sourceforge.guacamole.net.auth.mysql.model.User> users =
List<User> users =
userDAO.selectByExample(example);
// Produce set of names
for (net.sourceforge.guacamole.net.auth.mysql.model.User user : users)
for (User user : users)
names.put(user.getUser_id(), user.getUsername());
return names;
@@ -358,36 +339,43 @@ public class UserService {
}
/**
* Get all the users defined in the system.
* @return A list of all users defined in the system.
* Get the usernames of all the users defined in the system.
*
* @return A Set of usernames of all the users defined in the system.
*/
public List<MySQLUser> getAllUsers() {
public Set<String> getAllUsernames() {
// Set of all present usernames
Set<String> usernames = new HashSet<String>();
// Query all usernames
List<User> users =
userDAO.selectByExample(new UserExample());
for (User user : users)
usernames.add(user.getUsername());
// Get all users defined in the system.
List<UserWithBLOBs> allUsers = userDAO.selectByExampleWithBLOBs(new UserExample());
// Translate database records to MySQLUsers
List<MySQLUser> allMySQLUsers = new ArrayList<MySQLUser>();
for(UserWithBLOBs user : allUsers) {
allMySQLUsers.add(toMySQLUser(user));
}
return allMySQLUsers;
return usernames;
}
/**
* Get the IDs of all the user defined in the system.
* @return A list of IDs of all the users defined in the system.
* Get the user IDs of all the users defined in the system.
*
* @return A list of user IDs of all the users defined in the system.
*/
public List<Integer> getAllUserIDs() {
// Set of all present user IDs
List<Integer> userIDs = new ArrayList<Integer>();
for(MySQLUser user : getAllUsers()) {
userIDs.add(user.getUserID());
}
// Query all user IDs
List<User> users =
userDAO.selectByExample(new UserExample());
for (User user : users)
userIDs.add(user.getUser_id());
return userIDs;
}
}