{"id":50627,"date":"2024-10-08T12:36:15","date_gmt":"2024-10-08T04:36:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50627\/"},"modified":"2024-10-08T12:36:15","modified_gmt":"2024-10-08T04:36:15","slug":"nginx-%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%ef%bc%9a%e4%bd%bf%e7%94%a8-openresty-%e5%a2%9e%e5%bc%b7%e5%ae%89%e5%85%a8%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50627\/","title":{"rendered":"Nginx \u5b89\u5168\u7b56\u7565\uff1a\u4f7f\u7528 OpenResty \u589e\u5f37\u5b89\u5168\u529f\u80fd"},"content":{"rendered":"<h1 id=\"nginx-%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%ef%bc%9a%e4%bd%bf%e7%94%a8-openresty-%e5%a2%9e%e5%bc%b7%e5%ae%89%e5%85%a8%e5%8a%9f%e8%83%bd-LEkGdNwSyW\">Nginx \u5b89\u5168\u7b56\u7565\uff1a\u4f7f\u7528 OpenResty \u589e\u5f37\u5b89\u5168\u529f\u80fd<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u96a8\u8457\u7db2\u8def\u5b89\u5168\u5a01\u8105\u7684\u65e5\u76ca\u589e\u52a0\uff0c\u5982\u4f55\u52a0\u5f37 Nginx \u7684\u5b89\u5168\u6027\u6210\u70ba\u4e86\u8a31\u591a\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u7684\u91cd\u8981\u8ab2\u984c\u3002OpenResty \u4f5c\u70ba\u4e00\u500b\u57fa\u65bc Nginx \u7684\u9ad8\u6548\u80fd Web \u5e73\u53f0\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u64f4\u5c55\u6027\u548c\u9748\u6d3b\u6027\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u589e\u5f37\u5176\u5b89\u5168\u529f\u80fd\u3002<\/p>\n<h2 id=\"openresty-%e7%b0%a1%e4%bb%8b-LEkGdNwSyW\">OpenResty \u7c21\u4ecb<\/h2>\n<p>OpenResty \u662f\u4e00\u500b\u57fa\u65bc Nginx \u7684 Web \u61c9\u7528\u4f3a\u670d\u5668\uff0c\u96c6\u6210\u4e86 Lua \u8a9e\u8a00\u7684\u652f\u6301\uff0c\u5141\u8a31\u958b\u767c\u8005\u4f7f\u7528 Lua \u8173\u672c\u4f86\u64f4\u5c55 Nginx \u7684\u529f\u80fd\u3002\u9019\u4f7f\u5f97 OpenResty \u80fd\u5920\u8655\u7406\u8907\u96dc\u7684\u696d\u52d9\u908f\u8f2f\u548c\u5b89\u5168\u7b56\u7565\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\u4fdd\u6301\u9ad8\u6548\u80fd\u3002<\/p>\n<h2 id=\"%e5%a2%9e%e5%bc%b7-nginx-%e5%ae%89%e5%85%a8%e6%80%a7%e7%9a%84%e7%ad%96%e7%95%a5-LEkGdNwSyW\">\u589e\u5f37 Nginx \u5b89\u5168\u6027\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac%e9%80%b2%e8%a1%8c%e8%ab%8b%e6%b1%82%e9%a9%97%e8%ad%89-LEkGdNwSyW\">1. \u4f7f\u7528 Lua \u8173\u672c\u9032\u884c\u8acb\u6c42\u9a57\u8b49<\/h3>\n<p>OpenResty \u5141\u8a31\u958b\u767c\u8005\u4f7f\u7528 Lua \u8173\u672c\u4f86\u9032\u884c\u8acb\u6c42\u7684\u9a57\u8b49\u548c\u904e\u6ffe\u3002\u9019\u53ef\u4ee5\u5e6b\u52a9\u9632\u6b62\u5404\u7a2e\u653b\u64ca\uff0c\u4f8b\u5982 SQL \u6ce8\u5165\u548c\u8de8\u7ad9\u8173\u672c\u653b\u64ca\uff08XSS\uff09\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Lua \u8173\u672c\u793a\u4f8b\uff0c\u7528\u65bc\u6aa2\u67e5\u8acb\u6c42\u4e2d\u7684\u7279\u5b9a\u53c3\u6578\uff1a<\/p>\n<pre><code>location \/api {\n    content_by_lua_block {\n        local param = ngx.var.arg_param\n        if not param or param == \"\" then\n            return ngx.exit(ngx.HTTP_BAD_REQUEST)\n        end\n        -- \u9032\u4e00\u6b65\u8655\u7406\u8acb\u6c42\n    }\n}<\/code><\/pre>\n<h3 id=\"2-%e9%99%90%e5%88%b6%e8%ab%8b%e6%b1%82%e9%80%9f%e7%8e%87-LEkGdNwSyW\">2. \u9650\u5236\u8acb\u6c42\u901f\u7387<\/h3>\n<p>\u70ba\u4e86\u9632\u6b62 DDoS \u653b\u64ca\uff0cOpenResty \u63d0\u4f9b\u4e86\u8acb\u6c42\u901f\u7387\u9650\u5236\u7684\u529f\u80fd\u3002\u901a\u904e\u8a2d\u7f6e\u901f\u7387\u9650\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u6bcf\u500b IP \u5730\u5740\u7684\u8acb\u6c42\u6578\u91cf\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u8acb\u6c42\u901f\u7387\u9650\u5236\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>http {\n    limit_req_zone $binary_remote_addr zone=one:10m rate=1r\/s;\n\n    server {\n        location \/ {\n            limit_req zone=one burst=5;\n            # \u5176\u4ed6\u914d\u7f6e\n        }\n    }\n}<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-https-%e5%8a%a0%e5%af%86%e5%82%b3%e8%bc%b8-LEkGdNwSyW\">3. \u4f7f\u7528 HTTPS \u52a0\u5bc6\u50b3\u8f38<\/h3>\n<p>\u4f7f\u7528 HTTPS \u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u7528\u6236\u6578\u64da\u7684\u5b89\u5168\u3002OpenResty \u652f\u6301 SSL\/TLS\uff0c\u901a\u904e\u914d\u7f6e SSL \u8b49\u66f8\uff0c\u53ef\u4ee5\u8f15\u9b06\u555f\u7528 HTTPS\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u7684 SSL \u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre><code>server {\n    listen 443 ssl;\n    server_name example.com;\n\n    ssl_certificate \/path\/to\/certificate.crt;\n    ssl_certificate_key \/path\/to\/private.key;\n\n    location \/ {\n        # \u5176\u4ed6\u914d\u7f6e\n    }\n}<\/code><\/pre>\n<h3 id=\"4-%e9%98%b2%e7%81%ab%e7%89%86%e5%92%8c-ip-%e9%bb%91%e5%90%8d%e5%96%ae-LEkGdNwSyW\">4. \u9632\u706b\u7246\u548c IP \u9ed1\u540d\u55ae<\/h3>\n<p>\u5728 Nginx \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 `ngx_http_access_module` \u6a21\u7d44\u4f86\u9650\u5236\u7279\u5b9a IP \u5730\u5740\u7684\u8a2a\u554f\u3002\u9019\u5c0d\u65bc\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u975e\u5e38\u6709\u6548\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e IP \u9ed1\u540d\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>location \/ {\n    deny 192.168.1.1;\n    allow all;\n}<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-LEkGdNwSyW\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u4f7f\u7528 OpenResty\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u589e\u5f37 Nginx \u7684\u5b89\u5168\u529f\u80fd\uff0c\u5f9e\u800c\u6709\u6548\u5730\u62b5\u79a6\u5404\u7a2e\u7db2\u8def\u653b\u64ca\u3002\u7121\u8ad6\u662f\u901a\u904e\u8acb\u6c42\u9a57\u8b49\u3001\u901f\u7387\u9650\u5236\u3001HTTPS \u52a0\u5bc6\u9084\u662f IP \u9ed1\u540d\u55ae\uff0c\u9019\u4e9b\u7b56\u7565\u90fd\u80fd\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u5b89\u5168\u6027\u7684\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u67b6\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528 OpenResty \u589e\u5f37 Nginx \u7684\u5b89\u5168\u7b56\u7565\uff0c\u63d0\u5347\u7db2\u7ad9\u9632\u8b77\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-50627","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=50627"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50627\/revisions"}],"predecessor-version":[{"id":50628,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50627\/revisions\/50628"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}