/** 获取SESSIONID */
public String getSessionid() {
try {
return (String) UserUtils.getSession().getId();
} catch (Exception e) {
return "";
}
}
/** 授权查询回调函数, 进行鉴权但缓存中无用户的授权信息时调用 */
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
Principal principal = (Principal) getAvailablePrincipal(principals);
// 获取当前已登录的用户
if (!Global.TRUE.equals(Global.getConfig("user.multiAccountLogin"))) {
Collection<Session> sessions =
getSystemService()
.getSessionDao()
.getActiveSessions(true, principal, UserUtils.getSession());
if (sessions.size() > 0) {
// 如果是登录进来的，则踢出已在线用户
if (UserUtils.getSubject().isAuthenticated()) {
for (Session session : sessions) {
getSystemService().getSessionDao().delete(session);
}
}
// 记住我进来的，并且当前用户已登录，则退出当前用户提示信息。
else {
UserUtils.getSubject().logout();
throw new AuthenticationException("msg:账号已在其它地方登录，请重新登录。");
}
}
}
User user = getSystemService().getUserByLoginName(principal.getLoginName());
if (user != null) {
SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
List<Menu> list = UserUtils.getMenuList();
for (Menu menu : list) {
if (StringUtils.isNotBlank(menu.getPermission())) {
// 添加基于Permission的权限信息
for (String permission : StringUtils.split(menu.getPermission(), ",")) {
info.addStringPermission(permission);
}
}
}
// 添加用户权限
info.addStringPermission("user");
// 添加用户角色信息
for (Role role : user.getRoleList()) {
info.addRole(role.getEnname());
}
// 更新登录IP和时间
getSystemService().updateUserLoginInfo(user);
// 记录登录日志
LogUtils.saveLog(Servlets.getRequest(), "系统登录");
return info;
} else {
return null;
}
}
/** 认证回调函数, 登录时调用 */
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authcToken) {
UsernamePasswordToken token = (UsernamePasswordToken) authcToken;
int activeSessionSize = getSystemService().getSessionDao().getActiveSessions(false).size();
if (logger.isDebugEnabled()) {
logger.debug(
"login submit, active session size: {}, username: {}",
activeSessionSize,
token.getUsername());
}
// 校验登录验证码
if (LoginController.isValidateCodeLogin(token.getUsername(), false, false)) {
Session session = UserUtils.getSession();
String code = (String) session.getAttribute(ValidateCodeServlet.VALIDATE_CODE);
if (token.getCaptcha() == null || !token.getCaptcha().toUpperCase().equals(code)) {
throw new AuthenticationException("msg:验证码错误, 请重试.");
}
}
// 校验用户名密码
User user = getSystemService().getUserByLoginName(token.getUsername());
if (user != null) {
if (Global.NO.equals(user.getLoginFlag())) {
throw new AuthenticationException("msg:该帐号已禁止登录.");
}
byte[] salt = Encodes.decodeHex(user.getPassword().substring(0, 16));
return new SimpleAuthenticationInfo(
new Principal(user, token.isMobileLogin()),
user.getPassword().substring(16),
ByteSource.Util.bytes(salt),
getName());
} else {
return null;
}
}