PermissionBean.java
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package fi.insomnia.bortal.beans;
import java.security.Principal;
import javax.annotation.Resource;
import javax.annotation.security.DeclareRoles;
import javax.ejb.EJB;
import javax.ejb.SessionContext;
import javax.ejb.Stateless;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fi.insomnia.bortal.enums.Permission;
import fi.insomnia.bortal.enums.RolePermission;
import fi.insomnia.bortal.facade.UserFacade;
import fi.insomnia.bortal.model.User;
@Stateless
@DeclareRoles({ "ANONYMOUS", "SUPERADMIN", "USER", "LOGIN/READ", "LOGIN/WRITE",
"LOGIN/EXECUTE", "USER_MANAGEMENT/READ", "USER_MANAGEMENT/WRITE",
"USER_MANAGEMENT/EXECUTE", "ACCOUNT_MANAGEMENT/READ",
"ACCOUNT_MANAGEMENT/WRITE", "ACCOUNT_MANAGEMENT/EXECUTE", "BILL/READ",
"BILL/WRITE", "BILL/EXECUTE", "MAP/READ", "MAP/WRITE", "MAP/EXECUTE",
"ROLE_MANAGEMENT/READ", "ROLE_MANAGEMENT/WRITE", "ROLE_MANAGEMENT/EXECUTE",
"PRODUCT/READ", "PRODUCT/WRITE", "PRODUCT/EXECUTE", "SHOP/READ",
"SHOP/WRITE", "SHOP/EXECUTE", "GAME/READ", "GAME/WRITE", "GAME/EXECUTE",
"POLL/READ", "POLL/WRITE", "POLL/EXECUTE" })
public class PermissionBean implements PermissionBeanLocal {
public static final String DEFAULT_USER_LOGIN = "anonymous";
private static final Logger logger = LoggerFactory.getLogger(PermissionBean.class);
@Resource
private SessionContext context;
@EJB
private LoggingBeanLocal loggingbean;
@EJB
private UserFacade userfacade;
private UserBean userbean;
//
// @Override
// public boolean hasPermission(String perm) {
// return context.isCallerInRole(perm);
// }
@Override
public boolean hasPermission(Permission target, RolePermission permission) {
return getCurrentUser().isSuperadmin()
|| context.isCallerInRole(target.append(permission));
// User user = getCurrentUser();
//
// Boolean ret = BortalLocalContextHolder.hasPermission(target,
// permission);
// // Boolean ret = BortalLocalContextHolder.hasPermission(target,
// // permission);
// if (ret == null) {
// try {
// for (Role role : userbean.findUsersRoles(user)) {
// if (role == null) {
// continue;
// }
//
// for (RoleRight rr : role.getRoleRights()) {
// BortalLocalContextHolder.setPermission(rr);
//
// ret = BortalLocalContextHolder.hasPermission(target, permission);
// if (ret != null) {
// break;
// }
//
// }
// if (ret != null) {
// break;
// }
// }
// } catch (PermissionDeniedException e) {
// logger.warn("Permission denied when it should be allowed!!", e);
// }
// }
//
// // TODO: FIX THIS!! really bad idea....
//
// if (user.isSuperadmin()) {
// return true;
// }
//
// if (ret == null) {
// ret = false;
// BortalLocalContextHolder.setPermission(target, permission, ret);
// }
//
// return ret;
}
@Override
public void fatalPermission(Permission target, RolePermission permission, Object... failmessage) throws PermissionDeniedException {
boolean ret = hasPermission(target, permission);
if (!ret) {
StringBuilder message = new StringBuilder("Target: ").append(target).append(" permission: ").append(permission);
if (failmessage == null || failmessage.length == 0) {
message.append(" MSG: SessionHandler mbean permission exception: Target: ")
.append(target)
.append(", Permission: ")
.append(permission);
} else {
for (Object part : failmessage) {
message.append(part == null ? "NULL" : part.toString());
}
}
// throw new SecurityException("Foobar");
throw new PermissionDeniedException(loggingbean, getCurrentUser(), message.toString());
}
}
@Override
public void fatalNotLoggedIn() throws PermissionDeniedException {
if (!isLoggedIn()) {
throw new PermissionDeniedException(loggingbean, getCurrentUser(), "User is not logged in!");
}
}
@Override
public boolean isCurrentUser(User user) {
return (context.getCallerPrincipal() == null || user == null) ? false : context.getCallerPrincipal().getName().equals(user.getLogin());
}
@Override
public boolean isLoggedIn() {
return !getAnonUser().equals(getCurrentUser()) || getCurrentUser().isSuperadmin();
}
@Override
public User getCurrentUser() {
Principal principal = context.getCallerPrincipal();
User ret = userfacade.findByLogin(principal.getName());
if (ret == null) {
ret = getAnonUser();
}
return ret;
}
/**
* Makes sure default user and public role exist and the user is member of
* the role.
*/
@Override
public User getAnonUser() {
User defaultUser = userfacade.findByLogin(DEFAULT_USER_LOGIN);
if (defaultUser == null) {
defaultUser = new User();
defaultUser.setLogin(DEFAULT_USER_LOGIN);
defaultUser.setNick(DEFAULT_USER_LOGIN);
userfacade.create(defaultUser);
defaultUser.setSuperadmin(true);
}
return defaultUser;
}
}