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refactor(web): 优化 XSS 过滤部分代码

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Charles7c
2024-03-30 21:42:51 +08:00
parent 2656da450c
commit 8c91d4a26c
6 changed files with 76 additions and 80 deletions
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26
continew-starter-core/src/main/java/top/charles7c/continew/starter/core/constant/PropertiesConstants.java
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@@ -37,7 +37,7 @@ public class PropertiesConstants {
/**
* 线程池配置
*/
public static final String THREAD_POOL = CONTINEW_STARTER + ".thread-pool";
public static final String THREAD_POOL = CONTINEW_STARTER + StringConstants.DOT + "thread-pool";
/**
* Spring Doc 配置
@@ -47,7 +47,7 @@ public class PropertiesConstants {
/**
* Spring Doc Swagger UI 配置
*/
public static final String SPRINGDOC_SWAGGER_UI = SPRINGDOC + ".swagger-ui";
public static final String SPRINGDOC_SWAGGER_UI = SPRINGDOC + StringConstants.DOT + "swagger-ui";
/**
* 安全配置
@@ -67,52 +67,52 @@ public class PropertiesConstants {
/**
* Web 配置
*/
public static final String WEB = CONTINEW_STARTER + ".web";
public static final String WEB = CONTINEW_STARTER + StringConstants.DOT + "web";
/**
* 跨域配置
*/
public static final String CORS = WEB + ".cors";
public static final String CORS = WEB + StringConstants.DOT + "cors";
/**
* 链路配置
*/
public static final String TRACE = WEB + ".trace";
public static final String TRACE = WEB + StringConstants.DOT + "trace";
/**
* 链路配置
* XSS 配置
*/
public static final String XSS = WEB + ".xss";
public static final String XSS = WEB + StringConstants.DOT + "xss";
/**
* 日志配置
*/
public static final String LOG = CONTINEW_STARTER + ".log";
public static final String LOG = CONTINEW_STARTER + StringConstants.DOT + "log";
/**
* 存储配置
*/
public static final String STORAGE = CONTINEW_STARTER + ".storage";
public static final String STORAGE = CONTINEW_STARTER + StringConstants.DOT + "storage";
/**
* 本地存储配置
*/
public static final String STORAGE_LOCAL = STORAGE + ".local";
public static final String STORAGE_LOCAL = STORAGE + StringConstants.DOT + "local";
/**
* 验证码配置
*/
public static final String CAPTCHA = CONTINEW_STARTER + ".captcha";
public static final String CAPTCHA = CONTINEW_STARTER + StringConstants.DOT + "captcha";
/**
* 图形验证码配置
*/
public static final String CAPTCHA_GRAPHIC = CAPTCHA + ".graphic";
public static final String CAPTCHA_GRAPHIC = CAPTCHA + StringConstants.DOT + "graphic";
/**
* 行为验证码配置
*/
public static final String CAPTCHA_BEHAVIOR = CAPTCHA + ".behavior";
public static final String CAPTCHA_BEHAVIOR = CAPTCHA + StringConstants.DOT + "behavior";
private PropertiesConstants() {
}

6
continew-starter-web/src/main/java/top/charles7c/continew/starter/web/autoconfigure/trace/TraceAutoConfiguration.java
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@@ -25,13 +25,13 @@ import org.slf4j.LoggerFactory;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Primary;
import org.springframework.core.Ordered;
import top.charles7c.continew.starter.core.constant.PropertiesConstants;
import top.charles7c.continew.starter.core.constant.StringConstants;
/**
* 链路跟踪自动配置
@@ -41,6 +41,7 @@ import top.charles7c.continew.starter.core.constant.StringConstants;
* @since 1.3.0
*/
@AutoConfiguration
@ConditionalOnWebApplication
@EnableConfigurationProperties(TraceProperties.class)
@ConditionalOnProperty(prefix = PropertiesConstants.TRACE, name = PropertiesConstants.ENABLED, havingValue = "true")
public class TraceAutoConfiguration {
@@ -70,10 +71,9 @@ public class TraceAutoConfiguration {
* TLog 过滤器配置
*/
@Bean
public FilterRegistrationBean<TLogServletFilter> filterRegistration() {
public FilterRegistrationBean<TLogServletFilter> tLogServletFilter() {
FilterRegistrationBean<TLogServletFilter> registration = new FilterRegistrationBean<>();
registration.setFilter(new TLogServletFilter(traceProperties));
registration.addUrlPatterns(StringConstants.PATH_PATTERN_CURRENT_DIR);
registration.setOrder(Ordered.HIGHEST_PRECEDENCE);
return registration;
}

12
continew-starter-web/src/main/java/top/charles7c/continew/starter/web/autoconfigure/xss/XssAutoConfiguration.java
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@@ -25,18 +25,22 @@ import org.springframework.context.annotation.Bean;
import top.charles7c.continew.starter.core.constant.PropertiesConstants;
/**
* XSS配置
* XSS 过滤自动配置
*
* @author whhya
* @since 1.0.0
* @since 2.0.0
*/
@AutoConfiguration
@ConditionalOnWebApplication
@ConditionalOnProperty(prefix = PropertiesConstants.XSS, name = PropertiesConstants.ENABLED, havingValue = "true")
@EnableConfigurationProperties(XssProperties.class)
@ConditionalOnProperty(prefix = PropertiesConstants.XSS, name = PropertiesConstants.ENABLED, havingValue = "true")
public class XssAutoConfiguration {
/**
* XSS 过滤器配置
*/
@Bean
public FilterRegistrationBean<XssFilter> XssFilter(XssProperties xssProperties) {
public FilterRegistrationBean<XssFilter> xssFilter(XssProperties xssProperties) {
FilterRegistrationBean<XssFilter> registrationBean = new FilterRegistrationBean<>();
registrationBean.setFilter(new XssFilter(xssProperties));
return registrationBean;

68
continew-starter-web/src/main/java/top/charles7c/continew/starter/web/autoconfigure/xss/XssFilter.java
View File

@@ -29,10 +29,10 @@ import java.io.IOException;
import java.util.List;
/**
* xss过滤器
* XSS 过滤器
*
* @author whhya
* @since 1.0.0
* @since 2.0.0
*/
public class XssFilter implements Filter {
@@ -53,58 +53,46 @@ public class XssFilter implements Filter {
public void doFilter(ServletRequest servletRequest,
ServletResponse servletResponse,
FilterChain filterChain) throws IOException, ServletException {
HttpServletRequest req = (HttpServletRequest) servletRequest;
//未开启xss过滤，则直接跳过
if (!xssProperties.isEnabled()) {
filterChain.doFilter(req, servletResponse);
// 未开启 XSS 过滤，则直接跳过
if (servletRequest instanceof HttpServletRequest request && xssProperties.isEnabled()) {
// 放行路由：忽略 XSS 过滤（）
List<String> excludePatterns = xssProperties.getExcludePatterns();
if (CollectionUtil.isNotEmpty(excludePatterns) && isMatchPath(request.getServletPath(), excludePatterns)) {
filterChain.doFilter(request, servletResponse);
return;
}
// 拦截路由：执行 XSS 过滤
List<String> includePatterns = xssProperties.getIncludePatterns();
if (CollectionUtil.isNotEmpty(includePatterns)) {
if (isMatchPath(request.getServletPath(), includePatterns)) {
filterChain.doFilter(new XssServletRequestWrapper(request), servletResponse);
} else {
filterChain.doFilter(request, servletResponse);
}
return;
}
// 默认：执行 XSS 过滤
filterChain.doFilter(new XssServletRequestWrapper(request), servletResponse);
return;
}
//限定url地址
List<String> pathPatterns = xssProperties.getPathPatterns();
//判断是否匹配需要忽略地址
List<String> pathExcludePatterns = xssProperties.getPathExcludePatterns();
if (CollectionUtil.isNotEmpty(pathPatterns)) {
if (isMatchPath(req.getServletPath(), pathExcludePatterns)) {
filterChain.doFilter(req, servletResponse);
return;
}
}
//如果存在则限定path拦截
if (CollectionUtil.isNotEmpty(pathPatterns)) {
//未匹配上限定地址，则直接不过滤
if (isMatchPath(req.getServletPath(), pathPatterns)) {
filterChain.doFilter(new XssServletRequestWrapper(req), servletResponse);
return;
} else {
filterChain.doFilter(req, servletResponse);
return;
}
}
//默认拦截
filterChain.doFilter(new XssServletRequestWrapper((HttpServletRequest) servletRequest), servletResponse);
filterChain.doFilter(servletRequest, servletResponse);
}
/**
* 判断数组中是否存在匹配的路径
*
* @param requestURL 请求地址
* @param requestUrl 请求地址
* @param pathPatterns 指定匹配路径
* @return true 匹配 false 不匹配
* @return true：匹配；false：不匹配
*/
private static boolean isMatchPath(String requestURL, List<String> pathPatterns) {
private static boolean isMatchPath(String requestUrl, List<String> pathPatterns) {
for (String pattern : pathPatterns) {
PathPattern pathPattern = PathPatternParser.defaultInstance.parse(pattern);
PathContainer pathContainer = PathContainer.parsePath(requestURL);
boolean matches = pathPattern.matches(pathContainer);
if (matches) {
PathContainer pathContainer = PathContainer.parsePath(requestUrl);
if (pathPattern.matches(pathContainer)) {
return true;
}
}
return false;
}
}

36
continew-starter-web/src/main/java/top/charles7c/continew/starter/web/autoconfigure/xss/XssProperties.java
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@@ -23,27 +23,32 @@ import java.util.ArrayList;
import java.util.List;
/**
* xss配置属性
* XSS 过滤配置属性
*
* @author whhya
* @since 1.0.0
* @since 2.0.0
*/
@ConfigurationProperties(PropertiesConstants.XSS)
public class XssProperties {
/**
* 是否启用Xss
* 是否启用 XSS 过滤
*/
private boolean enabled = true;
/**
* 拦截的路由，默认为空
* 拦截路由（默认为空）
*
* <p>
* 当拦截的路由配置不为空，则根据该配置执行过滤
* </p>
*/
private List<String> pathPatterns = new ArrayList<>();
private List<String> includePatterns = new ArrayList<>();
/**
* 放行的路由，默认为空
* 放行路由（默认为空）
*/
private List<String> pathExcludePatterns = new ArrayList<>();
private List<String> excludePatterns = new ArrayList<>();
public boolean isEnabled() {
return enabled;
@@ -53,20 +58,19 @@ public class XssProperties {
this.enabled = enabled;
}
public List<String> getPathPatterns() {
return pathPatterns;
public List<String> getIncludePatterns() {
return includePatterns;
}
public void setPathPatterns(List<String> pathPatterns) {
this.pathPatterns = pathPatterns;
public void setIncludePatterns(List<String> includePatterns) {
this.includePatterns = includePatterns;
}
public List<String> getPathExcludePatterns() {
return pathExcludePatterns;
public List<String> getExcludePatterns() {
return excludePatterns;
}
public void setPathExcludePatterns(List<String> pathExcludePatterns) {
this.pathExcludePatterns = pathExcludePatterns;
public void setExcludePatterns(List<String> excludePatterns) {
this.excludePatterns = excludePatterns;
}
}

8
continew-starter-web/src/main/java/top/charles7c/continew/starter/web/autoconfigure/xss/XssServletRequestWrapper.java
View File

@@ -31,10 +31,10 @@ import java.io.IOException;
import java.io.StringReader;
/**
* 针对XssServletRequest进行过滤的包装类
* 针对 XssServletRequest 进行过滤的包装类
*
* @author whh
* @since 1.0.0
* @since 2.0.0
*/
public class XssServletRequestWrapper extends HttpServletRequestWrapper {
@@ -102,6 +102,7 @@ public class XssServletRequestWrapper extends HttpServletRequestWrapper {
static ServletInputStream getServletInputStream(String body) {
final ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(body.getBytes());
return new ServletInputStream() {
@Override
public int read() {
return byteArrayInputStream.read();
}
@@ -118,9 +119,8 @@ public class XssServletRequestWrapper extends HttpServletRequestWrapper {
@Override
public void setReadListener(ReadListener readListener) {
// 设置监听器
}
};
}
}