{"id":50521,"date":"2024-10-08T11:47:17","date_gmt":"2024-10-08T03:47:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50521\/"},"modified":"2024-10-08T11:47:17","modified_gmt":"2024-10-08T03:47:17","slug":"nginx-%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%9f%9f%e5%90%8d%e7%b3%bb%e7%b5%b1%e5%ae%89%e5%85%a8%e6%93%b4%e5%b1%95%ef%bc%88dnssec%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50521\/","title":{"rendered":"Nginx \u5b89\u5168\u7b56\u7565\uff1a\u4f7f\u7528\u57df\u540d\u7cfb\u7d71\u5b89\u5168\u64f4\u5c55\uff08DNSSEC\uff09"},"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%e5%9f%9f%e5%90%8d%e7%b3%bb%e7%b5%b1%e5%ae%89%e5%85%a8%e6%93%b4%e5%b1%95%ef%bc%88dnssec%ef%bc%89-SFeswlFXTw\">Nginx \u5b89\u5168\u7b56\u7565\uff1a\u4f7f\u7528\u57df\u540d\u7cfb\u7d71\u5b89\u5168\u64f4\u5c55\uff08DNSSEC\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u5b89\u5168\u6027\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u7684\u65e5\u76ca\u589e\u591a\uff0c\u7db2\u7ad9\u7ba1\u7406\u8005\u9700\u8981\u63a1\u53d6\u6709\u6548\u7684\u5b89\u5168\u63aa\u65bd\u4f86\u4fdd\u8b77\u5176\u8cc7\u6e90\u3002Nginx \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5b89\u5168\u7b56\u7565\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u4f7f\u7528\u57df\u540d\u7cfb\u7d71\u5b89\u5168\u64f4\u5c55\uff08DNSSEC\uff09\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e DNSSEC \u7684\u6982\u5ff5\u3001\u5176\u5728 Nginx \u4e2d\u7684\u61c9\u7528\u4ee5\u53ca\u5982\u4f55\u5be6\u65bd\u9019\u4e00\u5b89\u5168\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-dnssec%ef%bc%9f-SFeswlFXTw\">\u4ec0\u9ebc\u662f DNSSEC\uff1f<\/h2>\n<p>\u57df\u540d\u7cfb\u7d71\u5b89\u5168\u64f4\u5c55\uff08DNSSEC\uff09\u662f\u4e00\u7d44\u64f4\u5c55 DNS \u5354\u8b70\u7684\u5b89\u5168\u529f\u80fd\uff0c\u65e8\u5728\u4fdd\u8b77 DNS \u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u771f\u5be6\u6027\u3002DNSSEC \u901a\u904e\u6578\u5b57\u7c3d\u540d\u4f86\u9a57\u8b49 DNS \u97ff\u61c9\uff0c\u78ba\u4fdd\u7528\u6236\u5728\u8a2a\u554f\u7db2\u7ad9\u6642\u4e0d\u6703\u53d7\u5230 DNS \u6b3a\u9a19\u653b\u64ca\uff08\u5982 DNS Spoofing \u6216 Cache Poisoning\uff09\u7684\u5f71\u97ff\u3002<\/p>\n<h2 id=\"dnssec-%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-SFeswlFXTw\">DNSSEC \u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>DNSSEC \u7684\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u4f9d\u8cf4\u65bc\u516c\u9470\u57fa\u790e\u8a2d\u65bd\uff08PKI\uff09\u3002\u7576\u7528\u6236\u67e5\u8a62\u67d0\u500b\u57df\u540d\u6642\uff0cDNS \u4f3a\u670d\u5668\u6703\u8fd4\u56de\u8a72\u57df\u540d\u7684 IP \u5730\u5740\u53ca\u5176\u6578\u5b57\u7c3d\u540d\u3002\u7528\u6236\u7684 DNS \u89e3\u6790\u5668\u6703\u9a57\u8b49\u9019\u500b\u7c3d\u540d\uff0c\u4ee5\u78ba\u4fdd\u8fd4\u56de\u7684\u6578\u64da\u672a\u88ab\u7be1\u6539\u3002\u9019\u4e00\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u57df\u540d\u8a3b\u518a\uff1a<\/strong>\u57df\u540d\u64c1\u6709\u8005\u9700\u8981\u5728\u5176\u57df\u540d\u8a3b\u518a\u5546\u8655\u555f\u7528 DNSSEC\u3002<\/li>\n<li><strong>\u751f\u6210\u5bc6\u9470\uff1a<\/strong>\u57df\u540d\u64c1\u6709\u8005\u751f\u6210\u4e00\u5c0d\u516c\u79c1\u9470\uff0c\u4e26\u4f7f\u7528\u79c1\u9470\u5c0d DNS \u6578\u64da\u9032\u884c\u7c3d\u540d\u3002<\/li>\n<li><strong>\u767c\u5e03\u7c3d\u540d\uff1a<\/strong>\u5c07\u7c3d\u540d\u7684 DNS \u6578\u64da\u548c\u516c\u9470\u767c\u5e03\u5230 DNS \u4f3a\u670d\u5668\u3002<\/li>\n<li><strong>\u9a57\u8b49\u904e\u7a0b\uff1a<\/strong>\u7576\u7528\u6236\u67e5\u8a62\u57df\u540d\u6642\uff0cDNS \u89e3\u6790\u5668\u6703\u4f7f\u7528\u516c\u9470\u9a57\u8b49\u6578\u64da\u7684\u7c3d\u540d\u3002<\/li>\n<\/ul>\n<h2 id=\"nginx-%e4%b8%ad%e7%9a%84-dnssec-%e5%af%a6%e6%96%bd-SFeswlFXTw\">Nginx \u4e2d\u7684 DNSSEC \u5be6\u65bd<\/h2>\n<p>\u5728 Nginx \u4e2d\uff0c\u96d6\u7136 DNSSEC \u672c\u8eab\u4e26\u4e0d\u662f Nginx \u7684\u4e00\u90e8\u5206\uff0c\u4f46\u53ef\u4ee5\u901a\u904e\u914d\u7f6e DNS \u89e3\u6790\u5668\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff0c\u5e6b\u52a9\u60a8\u5728 Nginx \u74b0\u5883\u4e2d\u5be6\u65bd DNSSEC\uff1a<\/p>\n<h3 id=\"1-%e5%95%9f%e7%94%a8-dnssec-SFeswlFXTw\">1. \u555f\u7528 DNSSEC<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684\u57df\u540d\u5df2\u7d93\u555f\u7528 DNSSEC\u3002\u9019\u901a\u5e38\u9700\u8981\u5728\u57df\u540d\u8a3b\u518a\u5546\u7684\u63a7\u5236\u9762\u677f\u4e2d\u9032\u884c\u8a2d\u7f6e\u3002\u60a8\u9700\u8981\u751f\u6210\u5bc6\u9470\u4e26\u5c07\u5176\u6dfb\u52a0\u5230 DNS \u8a18\u9304\u4e2d\u3002<\/p>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae-nginx-%e4%bd%bf%e7%94%a8%e5%ae%89%e5%85%a8%e7%9a%84-dns-%e8%a7%a3%e6%9e%90%e5%99%a8-SFeswlFXTw\">2. \u914d\u7f6e Nginx \u4f7f\u7528\u5b89\u5168\u7684 DNS \u89e3\u6790\u5668<\/h3>\n<p>\u5728 Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6307\u5b9a\u4f7f\u7528\u652f\u6301 DNSSEC \u7684 DNS \u89e3\u6790\u5668\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Google \u7684\u516c\u5171 DNS \u670d\u52d9\uff1a<\/p>\n<pre><code>resolver 8.8.8.8 valid=30s;\nresolver_timeout 5s;<\/code><\/pre>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6-dnssec-%e9%85%8d%e7%bd%ae-SFeswlFXTw\">3. \u6e2c\u8a66 DNSSEC \u914d\u7f6e<\/h3>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982 <code>dig<\/code> \u4f86\u6e2c\u8a66\u60a8\u7684 DNSSEC \u8a2d\u7f6e\u3002\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5 DNSSEC \u662f\u5426\u6b63\u5e38\u5de5\u4f5c\uff1a<\/p>\n<pre><code>dig +dnssec example.com<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u7684\u7d50\u679c\u4e2d\u5305\u542b <code>AD<\/code> \u6a19\u8a18\uff0c\u5247\u8868\u793a DNSSEC \u914d\u7f6e\u6210\u529f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-SFeswlFXTw\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u7576\u524d\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5be6\u65bd DNSSEC\uff0c\u7db2\u7ad9\u7ba1\u7406\u8005\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62 DNS \u6b3a\u9a19\u653b\u64ca\uff0c\u4fdd\u8b77\u7528\u6236\u7684\u6578\u64da\u5b89\u5168\u3002\u96d6\u7136 Nginx \u672c\u8eab\u4e0d\u76f4\u63a5\u652f\u6301 DNSSEC\uff0c\u4f46\u901a\u904e\u914d\u7f6e\u5b89\u5168\u7684 DNS \u89e3\u6790\u5668\u548c\u555f\u7528 DNSSEC\uff0c\u60a8\u53ef\u4ee5\u589e\u5f37\u7db2\u7ad9\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728 Nginx \u4e2d\u5be6\u65bd\u5b89\u5168\u7b56\u7565\uff0c\u5229\u7528\u57df\u540d\u7cfb\u7d71\u5b89\u5168\u64f4\u5c55\uff08DNSSEC\uff09\u589e\u5f37\u7db2\u7ad9\u5b89\u5168\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-50521","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50521","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=50521"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50521\/revisions"}],"predecessor-version":[{"id":50522,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50521\/revisions\/50522"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}