From 4470052c3b6bdeb18e45987f8aa293d1e93d0552 Mon Sep 17 00:00:00 2001
From: Ludc <2870569285@qq.com>
Date: 星期二, 18 十一月 2025 11:59:12 +0800
Subject: [PATCH] 所有文件上传接口增加文件安全校验逻辑。
---
Source/BladeX-Tool/blade-core-secure/src/main/java/org/springblade/core/secure/interceptor/AuthInterceptor.java | 109 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 109 insertions(+), 0 deletions(-)
diff --git a/Source/BladeX-Tool/blade-core-secure/src/main/java/org/springblade/core/secure/interceptor/AuthInterceptor.java b/Source/BladeX-Tool/blade-core-secure/src/main/java/org/springblade/core/secure/interceptor/AuthInterceptor.java
new file mode 100644
index 0000000..225b078
--- /dev/null
+++ b/Source/BladeX-Tool/blade-core-secure/src/main/java/org/springblade/core/secure/interceptor/AuthInterceptor.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * Neither the name of the dreamlu.net developer nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * Author: Chill 搴勯獮 (smallchill@163.com)
+ */
+package org.springblade.core.secure.interceptor;
+
+import lombok.AllArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springblade.core.secure.auth.AuthFun;
+import org.springblade.core.secure.props.AuthSecure;
+import org.springblade.core.secure.provider.HttpMethod;
+import org.springblade.core.secure.provider.ResponseProvider;
+import org.springblade.core.tool.jackson.JsonUtil;
+import org.springblade.core.tool.utils.WebUtil;
+import org.springframework.expression.EvaluationContext;
+import org.springframework.expression.ExpressionParser;
+import org.springframework.expression.spel.standard.SpelExpressionParser;
+import org.springframework.expression.spel.support.StandardEvaluationContext;
+import org.springframework.lang.NonNull;
+import org.springframework.util.AntPathMatcher;
+import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.List;
+
+/**
+ * 鑷畾涔夋巿鏉冩嫤鎴櫒鏍￠獙
+ *
+ * @author Chill
+ */
+@Slf4j
+@AllArgsConstructor
+public class AuthInterceptor extends HandlerInterceptorAdapter {
+
+ /**
+ * 琛ㄨ揪寮忓鐞�
+ */
+ private static final ExpressionParser EXPRESSION_PARSER = new SpelExpressionParser();
+ private static final EvaluationContext EVALUATION_CONTEXT = new StandardEvaluationContext(new AuthFun());
+ private static final AntPathMatcher ANT_PATH_MATCHER = new AntPathMatcher();
+
+ /**
+ * 鎺堟潈闆嗗悎
+ */
+ private final List<AuthSecure> authSecures;
+
+ @Override
+ public boolean preHandle(@NonNull HttpServletRequest request, @NonNull HttpServletResponse response, @NonNull Object handler) {
+ boolean check = authSecures.stream().filter(authSecure -> checkAuth(request, authSecure)).findFirst().map(
+ authSecure -> checkExpression(authSecure.getExpression())
+ ).orElse(Boolean.TRUE);
+ if (!check) {
+ log.warn("鎺堟潈璁よ瘉澶辫触锛岃姹傛帴鍙ｏ細{}锛岃姹侷P锛歿}锛岃姹傚弬鏁帮細{}", request.getRequestURI(), WebUtil.getIP(request), JsonUtil.toJson(request.getParameterMap()));
+ ResponseProvider.write(response);
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * 妫�娴嬫巿鏉�
+ */
+ private boolean checkAuth(HttpServletRequest request, AuthSecure authSecure) {
+ return checkMethod(request, authSecure.getMethod()) && checkPath(request, authSecure.getPattern());
+ }
+
+ /**
+ * 妫�娴嬭姹傛柟娉�
+ */
+ private boolean checkMethod(HttpServletRequest request, HttpMethod method) {
+ return method == HttpMethod.ALL || (
+ method != null && method == HttpMethod.of(request.getMethod())
+ );
+ }
+
+ /**
+ * 妫�娴嬭矾寰勫尮閰�
+ */
+ private boolean checkPath(HttpServletRequest request, String pattern) {
+ String servletPath = request.getServletPath();
+ String pathInfo = request.getPathInfo();
+ if (pathInfo != null && pathInfo.length() > 0) {
+ servletPath = servletPath + pathInfo;
+ }
+ return ANT_PATH_MATCHER.match(pattern, servletPath);
+ }
+
+ /**
+ * 妫�娴嬭〃杈惧紡
+ */
+ private boolean checkExpression(String expression) {
+ Boolean result = EXPRESSION_PARSER.parseExpression(expression).getValue(EVALUATION_CONTEXT, Boolean.class);
+ return result != null ? result : false;
+ }
+
+}
--
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