[测评系统]--测评系统核心代码库
wzp
2024-02-04 dcedaca5ae4e2ee5d449f4f28340463e472f4d3c
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package com.ots.framework.config;
import at.pollux.thymeleaf.shiro.dialect.ShiroDialect;
import com.ots.common.utils.StringUtils;
import com.ots.common.utils.spring.SpringUtils;
import com.ots.framework.shiro.realm.UserRealm;
import com.ots.framework.shiro.session.OnlineSessionDAO;
import com.ots.framework.shiro.session.OnlineSessionFactory;
import com.ots.framework.shiro.web.filter.LogoutFilter;
import com.ots.framework.shiro.web.filter.captcha.CaptchaValidateFilter;
import com.ots.framework.shiro.web.filter.kickout.KickoutSessionFilter;
import com.ots.framework.shiro.web.filter.online.OnlineSessionFilter;
import com.ots.framework.shiro.web.filter.sync.SyncOnlineSessionFilter;
import com.ots.framework.shiro.web.session.OnlineWebSessionManager;
import com.ots.framework.shiro.web.session.SpringSessionValidationScheduler;
import net.sf.ehcache.CacheManager;
import org.apache.commons.io.IOUtils;
import org.apache.shiro.cache.ehcache.EhCacheManager;
import org.apache.shiro.codec.Base64;
import org.apache.shiro.config.ConfigurationException;
import org.apache.shiro.io.ResourceUtils;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.web.mgt.CookieRememberMeManager;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.apache.shiro.web.servlet.SimpleCookie;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.servlet.Filter;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.LinkedHashMap;
import java.util.Map;
import org.apache.shiro.codec.Base64;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import java.security.NoSuchAlgorithmException;
 
@Configuration
public class ShiroConfig {
    public static final String PREMISSION_STRING = "perms[\"{0}\"]";
    
    @Value("${shiro.session.expireTime}")
    private int expireTime;
    
    @Value("${shiro.session.validationInterval}")
    private int validationInterval;
    
    @Value("${shiro.session.maxSession}")
    private int maxSession;
    
    @Value("${shiro.session.kickoutAfter}")
    private boolean kickoutAfter;
    
    @Value("${shiro.user.captchaEnabled}")
    private boolean captchaEnabled;
    
    @Value("${shiro.user.captchaType}")
    private String captchaType;
    
    @Value("${shiro.cookie.domain}")
    private String domain;
    
    @Value("${shiro.cookie.path}")
    private String path;
    
    @Value("${shiro.cookie.httpOnly}")
    private boolean httpOnly;
    
    @Value("${shiro.cookie.maxAge}")
    private int maxAge;
    
    @Value("${shiro.user.loginUrl}")
    private String loginUrl;
    
    @Value("${shiro.user.unauthorizedUrl}")
    private String unauthorizedUrl;
    
    @Bean
    public EhCacheManager getEhCacheManager() {
        net.sf.ehcache.CacheManager cacheManager = net.sf.ehcache.CacheManager.getCacheManager("ots");
        EhCacheManager em = new EhCacheManager();
        if (StringUtils.isNull(cacheManager)) {
            em.setCacheManager(new net.sf.ehcache.CacheManager(getCacheManagerConfigFileInputStream()));
            return em;
        } else {
            em.setCacheManager(cacheManager);
            return em;
        }
    }
    
    protected InputStream getCacheManagerConfigFileInputStream() {
        String configFile = "classpath:ehcache/ehcache-shiro.xml";
        InputStream inputStream = null;
        try {
            inputStream = ResourceUtils.getInputStreamForPath(configFile);
            byte[] b = IOUtils.toByteArray(inputStream);
            InputStream in = new ByteArrayInputStream(b);
            return in;
        } catch (IOException e) {
            throw new ConfigurationException(
                    "Unable to obtain input stream for cacheManagerConfigFile [" + configFile + "]", e);
        } finally {
            IOUtils.closeQuietly(inputStream);
        }
    }
    
    @Bean
    public UserRealm userRealm(EhCacheManager cacheManager) {
        UserRealm userRealm = new UserRealm();
        userRealm.setCacheManager(cacheManager);
        return userRealm;
    }
    
    @Bean
    public OnlineSessionDAO sessionDAO() {
        OnlineSessionDAO sessionDAO = new OnlineSessionDAO();
        return sessionDAO;
    }
    
    @Bean
    public OnlineSessionFactory sessionFactory() {
        OnlineSessionFactory sessionFactory = new OnlineSessionFactory();
        return sessionFactory;
    }
    
    @Bean
    public OnlineWebSessionManager sessionManager() {
        OnlineWebSessionManager manager = new OnlineWebSessionManager();
        
        manager.setCacheManager(getEhCacheManager());
        
        manager.setDeleteInvalidSessions(true);
        
        manager.setGlobalSessionTimeout(expireTime * 60 * 1000);
        
        manager.setSessionIdUrlRewritingEnabled(false);
        
        manager.setSessionValidationScheduler(SpringUtils.getBean(SpringSessionValidationScheduler.class));
        
        manager.setSessionValidationSchedulerEnabled(true);
        
        manager.setSessionDAO(sessionDAO());
        
        manager.setSessionFactory(sessionFactory());
        return manager;
    }
    
    @Bean
    public SecurityManager securityManager(UserRealm userRealm, SpringSessionValidationScheduler springSessionValidationScheduler) {
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        
        securityManager.setRealm(userRealm);
        
        securityManager.setRememberMeManager(rememberMeManager());
        
        securityManager.setCacheManager(getEhCacheManager());
        
        securityManager.setSessionManager(sessionManager());
        return securityManager;
    }
    
    public LogoutFilter logoutFilter() {
        LogoutFilter logoutFilter = new LogoutFilter();
        logoutFilter.setCacheManager(getEhCacheManager());
        logoutFilter.setLoginUrl(loginUrl);
        return logoutFilter;
    }
    
    @Bean
    public ShiroFilterFactoryBean shiroFilterFactoryBean(SecurityManager securityManager) {
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
        
        shiroFilterFactoryBean.setSecurityManager(securityManager);
        
        shiroFilterFactoryBean.setLoginUrl(loginUrl);
        
        shiroFilterFactoryBean.setUnauthorizedUrl(unauthorizedUrl);
        
        LinkedHashMap<String, String> filterChainDefinitionMap = new LinkedHashMap<>();
        
        filterChainDefinitionMap.put("/favicon.ico**", "anon");
        filterChainDefinitionMap.put("/ots.png**", "anon");
        filterChainDefinitionMap.put("/ots.jpg**", "anon");
        filterChainDefinitionMap.put("/tai.jpg**", "anon");
        filterChainDefinitionMap.put("/css/**", "anon");
        filterChainDefinitionMap.put("/docs/**", "anon");
        filterChainDefinitionMap.put("/fonts/**", "anon");
        filterChainDefinitionMap.put("/img/**", "anon");
        filterChainDefinitionMap.put("/images/**", "anon");
        filterChainDefinitionMap.put("/ajax/**", "anon");
        filterChainDefinitionMap.put("/js/**", "anon");
        filterChainDefinitionMap.put("/ots/**", "anon");
        filterChainDefinitionMap.put("/druid/**", "anon");
        filterChainDefinitionMap.put("/captcha/captchaImage**", "anon");
        
        filterChainDefinitionMap.put("/logout", "logout");
        
        filterChainDefinitionMap.put("/login", "anon,captchaValidate");
        filterChainDefinitionMap.put("/api/exam/**", "anon");
        filterChainDefinitionMap.put("/remote/member/**", "anon");
        filterChainDefinitionMap.put("/profile/**", "anon");
        //分享添加测试人员
        filterChainDefinitionMap.put("/exam/testMember/shareAdd", "anon");
        filterChainDefinitionMap.put("/exam/testMember/shareInput", "anon");
        filterChainDefinitionMap.put("/exam/testMember/shareUrl", "anon");
        
        
        Map<String, Filter> filters = new LinkedHashMap<String, Filter>();
        filters.put("onlineSession", onlineSessionFilter());
        filters.put("syncOnlineSession", syncOnlineSessionFilter());
        filters.put("captchaValidate", captchaValidateFilter());
        filters.put("kickout", kickoutSessionFilter());
        
        filters.put("logout", logoutFilter());
        shiroFilterFactoryBean.setFilters(filters);
        
        filterChainDefinitionMap.put("/**", "user,kickout,onlineSession,syncOnlineSession");
        shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        return shiroFilterFactoryBean;
    }
    
    @Bean
    public OnlineSessionFilter onlineSessionFilter() {
        OnlineSessionFilter onlineSessionFilter = new OnlineSessionFilter();
        onlineSessionFilter.setLoginUrl(loginUrl);
        return onlineSessionFilter;
    }
    
    @Bean
    public SyncOnlineSessionFilter syncOnlineSessionFilter() {
        SyncOnlineSessionFilter syncOnlineSessionFilter = new SyncOnlineSessionFilter();
        return syncOnlineSessionFilter;
    }
    
    @Bean
    public CaptchaValidateFilter captchaValidateFilter() {
        CaptchaValidateFilter captchaValidateFilter = new CaptchaValidateFilter();
        captchaValidateFilter.setCaptchaEnabled(captchaEnabled);
        captchaValidateFilter.setCaptchaType(captchaType);
        return captchaValidateFilter;
    }
    
    public SimpleCookie rememberMeCookie() {
        SimpleCookie cookie = new SimpleCookie("rememberMe");
        cookie.setDomain(domain);
        cookie.setPath(path);
        cookie.setHttpOnly(httpOnly);
        cookie.setMaxAge(maxAge * 24 * 60 * 60);
        return cookie;
    }
    
    public CookieRememberMeManager rememberMeManager() {
        CookieRememberMeManager cookieRememberMeManager = new CookieRememberMeManager();
        cookieRememberMeManager.setCookie(rememberMeCookie());
        cookieRememberMeManager.setCipherKey(Base64.decode("+/w9K6xI/3bdvwj0BYzd1w=="));
        return cookieRememberMeManager;
    }
    public static void main(String[] args) {
        KeyGenerator keygen = null;
        try {
            keygen = KeyGenerator.getInstance("AES");
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }
        SecretKey deskey = keygen.generateKey();
        System.out.println(Base64.encodeToString(deskey.getEncoded()));
    }
    
    public KickoutSessionFilter kickoutSessionFilter() {
        KickoutSessionFilter kickoutSessionFilter = new KickoutSessionFilter();
        kickoutSessionFilter.setCacheManager(getEhCacheManager());
        kickoutSessionFilter.setSessionManager(sessionManager());
        
        kickoutSessionFilter.setMaxSession(maxSession);
        
        kickoutSessionFilter.setKickoutAfter(kickoutAfter);
        
        kickoutSessionFilter.setKickoutUrl("/login?kickout=1");
        return kickoutSessionFilter;
    }
    
    @Bean
    public ShiroDialect shiroDialect() {
        return new ShiroDialect();
    }
    
    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(
            @Qualifier("securityManager") SecurityManager securityManager) {
        AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor = new AuthorizationAttributeSourceAdvisor();
        authorizationAttributeSourceAdvisor.setSecurityManager(securityManager);
        return authorizationAttributeSourceAdvisor;
    }
    
    @Bean(name = "ehcacheManager")
    public CacheManager ehCacheManagerFactoryBean() {
        CacheManager cacheManager = CacheManager.getCacheManager("ess");
        
        return cacheManager;
    }
    
}