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HW21-0499 表字典接口存在SQL注入漏洞，增加签名拦截器

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zhangdaiscott
2021-06-25 11:50:34 +08:00
parent 326bd31148
commit 89240beaa6
7 changed files with 369 additions and 62 deletions
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102
jeecg-boot/jeecg-boot-starter/jeecg-boot-starter-cloud/src/main/java/org/jeecg/config/FeignConfig.java
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@ -1,28 +1,47 @@
package org.jeecg.config;
import feign.Feign;
import feign.Logger;
import feign.RequestInterceptor;
import feign.codec.Encoder;
import feign.form.spring.SpringFormEncoder;
import lombok.extern.slf4j.Slf4j;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.SortedMap;
import javax.servlet.http.HttpServletRequest;
import org.jeecg.common.constant.CommonConstant;
import org.jeecg.config.FeignConfig;
import org.jeecg.common.util.DateUtils;
import org.jeecg.common.util.PathMatcherUtil;
import org.jeecg.config.sign.interceptor.SignAuthConfiguration;
import org.jeecg.config.sign.util.HttpUtils;
import org.jeecg.config.sign.util.SignUtil;
import org.springframework.beans.factory.ObjectFactory;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
import org.springframework.cloud.openfeign.FeignAutoConfiguration;
import org.springframework.cloud.openfeign.support.SpringDecoder;
import org.springframework.cloud.openfeign.support.SpringEncoder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.context.annotation.Scope;
import org.springframework.http.MediaType;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import javax.servlet.http.HttpServletRequest;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import com.alibaba.fastjson.support.springfox.SwaggerJsonSerializer;
import feign.Feign;
import feign.Logger;
import feign.RequestInterceptor;
import feign.codec.Decoder;
import feign.codec.Encoder;
import feign.form.spring.SpringFormEncoder;
import lombok.extern.slf4j.Slf4j;
@ConditionalOnClass(Feign.class)
@AutoConfigureBefore(FeignAutoConfiguration.class)
@ -39,11 +58,36 @@ public class FeignConfig {
log.info("Feign request: {}", request.getRequestURI());
// 将token信息放入header中
String token = request.getHeader(CommonConstant.X_ACCESS_TOKEN);
if(token==null){
if(token==null || "".equals(token)){
token = request.getParameter("token");
}
log.info("Feign request token: {}", token);
requestTemplate.header(CommonConstant.X_ACCESS_TOKEN, token);
//根据URL地址过滤请求 【字典表参数签名验证】
if (PathMatcherUtil.matches(Arrays.asList(SignAuthConfiguration.urlList),requestTemplate.path())) {
try {
log.info("============================ [begin] fegin starter url ============================");
log.info(requestTemplate.path());
log.info(requestTemplate.method());
String queryLine = requestTemplate.queryLine();
if(queryLine!=null && queryLine.startsWith("?")){
queryLine = queryLine.substring(1);
}
log.info(queryLine);
if(requestTemplate.body()!=null){
log.info(new String(requestTemplate.body()));
}
SortedMap<String, String> allParams = HttpUtils.getAllParams(requestTemplate.path(),queryLine,requestTemplate.body(),requestTemplate.method());
String sign = SignUtil.getParamsSign(allParams);
log.info(" Feign request params sign: {}",sign);
log.info("============================ [end] fegin starter url ============================");
requestTemplate.header(CommonConstant.X_SIGN, sign);
requestTemplate.header(CommonConstant.X_TIMESTAMP, DateUtils.getCurrentTimestamp().toString());
} catch (IOException e) {
e.printStackTrace();
}
}
}
};
}
@ -74,4 +118,42 @@ public class FeignConfig {
public Encoder multipartFormEncoder(ObjectFactory<HttpMessageConverters> messageConverters) {
return new SpringFormEncoder(new SpringEncoder(messageConverters));
}
// update-begin--Author:sunjianlei Date:20210604 for： 给 Feign 添加 FastJson 的解析支持 ----------
@Bean
public Encoder feignEncoder() {
return new SpringEncoder(feignHttpMessageConverter());
}
@Bean
public Decoder feignDecoder() {
return new SpringDecoder(feignHttpMessageConverter());
}
/**
* 设置解码器为fastjson
*
* @return
*/
private ObjectFactory<HttpMessageConverters> feignHttpMessageConverter() {
final HttpMessageConverters httpMessageConverters = new HttpMessageConverters(this.getFastJsonConverter());
return () -> httpMessageConverters;
}
private FastJsonHttpMessageConverter getFastJsonConverter() {
FastJsonHttpMessageConverter converter = new FastJsonHttpMessageConverter();
List<MediaType> supportedMediaTypes = new ArrayList<>();
MediaType mediaTypeJson = MediaType.valueOf(MediaType.APPLICATION_JSON_VALUE);
supportedMediaTypes.add(mediaTypeJson);
converter.setSupportedMediaTypes(supportedMediaTypes);
FastJsonConfig config = new FastJsonConfig();
config.getSerializeConfig().put(JSON.class, new SwaggerJsonSerializer());
config.setSerializerFeatures(SerializerFeature.DisableCircularReferenceDetect);
converter.setFastJsonConfig(config);
return converter;
}
// update-end--Author:sunjianlei Date:20210604 for： 给 Feign 添加 FastJson 的解析支持 ----------
}