事中提示语判断

linzhijie

2021-07-14 511202a64c7601be4d9027fa725badb68cd0745f

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package com.ots.framework.shiro.realm;
import com.ots.common.exception.user.*;
import com.ots.common.utils.security.ShiroUtils;
import com.ots.framework.shiro.service.LoginService;
import com.ots.project.system.menu.service.IMenuService;
import com.ots.project.system.role.service.IRoleService;
import com.ots.project.system.user.domain.User;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.*;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import java.util.Set;
 
public class UserRealm extends AuthorizingRealm {
    private static final Logger log = LoggerFactory.getLogger(UserRealm.class);
    @Autowired
    private IMenuService menuService;
    @Autowired
    private IRoleService roleService;
    @Autowired
    private LoginService loginService;
    
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection arg0) {
        User user = ShiroUtils.getSysUser();
        
        Set<String> roles;
        
        Set<String> menus;
        SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
        
        if (user.isAdmin()) {
            info.addRole("admin");
            info.addStringPermission("*:*:*");
        } else {
            roles = roleService.selectRoleKeys(user.getUserId());
            menus = menuService.selectPermsByUserId(user.getUserId());
            
            info.setRoles(roles);
            
            info.setStringPermissions(menus);
        }
        return info;
    }
    
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
        UsernamePasswordToken upToken = (UsernamePasswordToken) token;
        String username = upToken.getUsername();
        String password = "";
        if (upToken.getPassword() != null) {
            password = new String(upToken.getPassword());
        }
        User user;
        try {
            user = loginService.login(username, password);
        } catch (CaptchaException e) {
            throw new AuthenticationException(e.getMessage(), e);
        } catch (UserNotExistsException e) {
            throw new UnknownAccountException(e.getMessage(), e);
        } catch (UserPasswordNotMatchException e) {
            throw new IncorrectCredentialsException(e.getMessage(), e);
        } catch (UserPasswordRetryLimitExceedException e) {
            throw new ExcessiveAttemptsException(e.getMessage(), e);
        } catch (UserBlockedException e) {
            throw new LockedAccountException(e.getMessage(), e);
        } catch (RoleBlockedException e) {
            throw new LockedAccountException(e.getMessage(), e);
        } catch (Exception e) {
            log.info("对用户[" + username + "]进行登录验证..验证未通过{}", e.getMessage());
            throw new AuthenticationException(e.getMessage(), e);
        }
        SimpleAuthenticationInfo info = new SimpleAuthenticationInfo(user, password, getName());
        return info;
    }
    
    public void clearCachedAuthorizationInfo() {
        this.clearCachedAuthorizationInfo(SecurityUtils.getSubject().getPrincipals());
    }
}