package com.yuanchu.limslaboratory.shiro.realm;
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import com.yuanchu.limslaboratory.pojo.User;
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import com.yuanchu.limslaboratory.service.UserService;
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import com.yuanchu.limslaboratory.utils.SpringUtil;
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import org.apache.shiro.authc.*;
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import org.apache.shiro.authz.AuthorizationInfo;
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import org.apache.shiro.realm.AuthorizingRealm;
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import org.apache.shiro.subject.PrincipalCollection;
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import org.springframework.util.ObjectUtils;
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public class ShiroRealm extends AuthorizingRealm {
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public User user;
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/**
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* 限定这个 Realm 只处理 UsernamePasswordToken
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*/
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@Override
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public boolean supports(AuthenticationToken token) {
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return token instanceof UsernamePasswordToken;
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}
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@Override
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protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
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return null;
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}
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@Override
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protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) {
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String principal = (String) authenticationToken.getPrincipal();
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//获取UserService对象
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UserService userService = SpringUtil.getBean(UserService.class);
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user = userService.AccordingUsernameSelectAll(principal);
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if (!ObjectUtils.isEmpty(user)) {
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return new SimpleAuthenticationInfo(user.getAccount(), user.getPassword(), this.getName());
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} else {
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throw new UnknownAccountException();
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}
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}
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}
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