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自定义xss校验注解实现

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RuoYi 2021-12-15 10:50:10 +08:00
parent e1c7115d8c
commit d365a52cd6
6 changed files with 93 additions and 3 deletions
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7
ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysUser.java
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@ -2,9 +2,7 @@ package com.ruoyi.common.core.domain.entity;
import java.util.Date;
import java.util.List;
import javax.validation.constraints.Email;
import javax.validation.constraints.NotBlank;
import javax.validation.constraints.Size;
import javax.validation.constraints.*;
import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;
import com.fasterxml.jackson.annotation.JsonIgnore;
@ -14,6 +12,7 @@ import com.ruoyi.common.annotation.Excel.ColumnType;
import com.ruoyi.common.annotation.Excel.Type;
import com.ruoyi.common.annotation.Excels;
import com.ruoyi.common.core.domain.BaseEntity;
import com.ruoyi.common.xss.Xss;
/**
* 用户对象 sys_user
@ -135,6 +134,7 @@ public class SysUser extends BaseEntity
this.deptId = deptId;
}
@Xss(message = "用户昵称不能包含脚本字符")
@Size(min = 0, max = 30, message = "用户昵称长度不能超过30个字符")
public String getNickName()
{
@ -146,6 +146,7 @@ public class SysUser extends BaseEntity
this.nickName = nickName;
}
@Xss(message = "用户账号不能包含脚本字符")
@NotBlank(message = "用户账号不能为空")
@Size(min = 0, max = 30, message = "用户账号长度不能超过30个字符")
public String getUserName()

24
ruoyi-common/src/main/java/com/ruoyi/common/utils/bean/BeanValidators.java Normal file
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@ -0,0 +1,24 @@
package com.ruoyi.common.utils.bean;
import java.util.Set;
import javax.validation.ConstraintViolation;
import javax.validation.ConstraintViolationException;
import javax.validation.Validator;
/**
* bean对象属性验证
*
* @author ruoyi
*/
public class BeanValidators
{
public static void validateWithException(Validator validator, Object object, Class<?>... groups)
throws ConstraintViolationException
{
Set<ConstraintViolation<Object>> constraintViolations = validator.validate(object, groups);
if (!constraintViolations.isEmpty())
{
throw new ConstraintViolationException(constraintViolations);
}
}
}

27
ruoyi-common/src/main/java/com/ruoyi/common/xss/Xss.java Normal file
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@ -0,0 +1,27 @@
package com.ruoyi.common.xss;
import javax.validation.Constraint;
import javax.validation.Payload;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* 自定义xss校验注解
*
* @author ruoyi
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(value = { ElementType.METHOD, ElementType.FIELD, ElementType.CONSTRUCTOR, ElementType.PARAMETER })
@Constraint(validatedBy = { XssValidator.class })
public @interface Xss
{
String message()
default "不允许任何脚本运行";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
}

29
ruoyi-common/src/main/java/com/ruoyi/common/xss/XssValidator.java Normal file
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@ -0,0 +1,29 @@
package com.ruoyi.common.xss;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* 自定义xss校验注解实现
*
* @author ruoyi
*/
public class XssValidator implements ConstraintValidator<Xss, String>
{
private final String HTML_PATTERN = "<(\\S*?)[^>]*>.*?|<.*? />";
@Override
public boolean isValid(String value, ConstraintValidatorContext constraintValidatorContext)
{
return !containsHtml(value);
}
public boolean containsHtml(String value)
{
Pattern pattern = Pattern.compile(HTML_PATTERN);
Matcher matcher = pattern.matcher(value);
return matcher.matches();
}
}

2
ruoyi-system/src/main/java/com/ruoyi/system/domain/SysNotice.java
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@ -5,6 +5,7 @@ import javax.validation.constraints.Size;
import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;
import com.ruoyi.common.core.domain.BaseEntity;
import com.ruoyi.common.xss.Xss;
/**
* 通知公告表 sys_notice
@ -45,6 +46,7 @@ public class SysNotice extends BaseEntity
this.noticeTitle = noticeTitle;
}
@Xss(message = "公告标题不能包含脚本字符")
@NotBlank(message = "公告标题不能为空")
@Size(min = 0, max = 50, message = "公告标题不能超过50个字符")
public String getNoticeTitle()

7
ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
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@ -3,6 +3,7 @@ package com.ruoyi.system.service.impl;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
import javax.validation.Validator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
@ -16,6 +17,7 @@ import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.bean.BeanValidators;
import com.ruoyi.common.utils.spring.SpringUtils;
import com.ruoyi.system.domain.SysPost;
import com.ruoyi.system.domain.SysUserPost;
@ -56,6 +58,9 @@ public class SysUserServiceImpl implements ISysUserService
@Autowired
private ISysConfigService configService;
@Autowired
protected Validator validator;
/**
* 根据条件分页查询用户列表
*
@ -513,6 +518,7 @@ public class SysUserServiceImpl implements ISysUserService
SysUser u = userMapper.selectUserByUserName(user.getUserName());
if (StringUtils.isNull(u))
{
BeanValidators.validateWithException(validator, user);
user.setPassword(SecurityUtils.encryptPassword(password));
user.setCreateBy(operName);
this.insertUser(user);
@ -521,6 +527,7 @@ public class SysUserServiceImpl implements ISysUserService
}
else if (isUpdateSupport)
{
BeanValidators.validateWithException(validator, user);
user.setUpdateBy(operName);
this.updateUser(user);
successNum++;