{"id":681,"date":"2026-05-12T00:57:57","date_gmt":"2026-05-11T16:57:57","guid":{"rendered":"https:\/\/gdpicp.club\/?p=681"},"modified":"2026-05-12T00:57:58","modified_gmt":"2026-05-11T16:57:58","slug":"certbot-he-net-ddns-%e7%ad%be%e5%8f%91%e9%80%9a%e9%85%8d%e7%ac%a6%e8%af%81%e4%b9%a6%e8%b8%a9%e5%9d%91%e8%ae%b0%e5%bd%95","status":"publish","type":"post","link":"https:\/\/gdpicp.club\/index.php\/681\/","title":{"rendered":"Certbot + HE.NET DDNS \u7b7e\u53d1\u901a\u914d\u7b26\u8bc1\u4e66\u8e29\u5751\u8bb0\u5f55"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u6700\u8fd1\u7528 Certbot \u7ed9\u57df\u540d\u7b7e\u53d1\u901a\u914d\u7b26\u8bc1\u4e66\uff0cDNS \u6258\u7ba1\u5728 HE.NET\uff0c\u7528 API \u81ea\u52a8\u9a8c\u8bc1\u3002\u672c\u4ee5\u4e3a\u5f88\u7b80\u5355\uff0c\u7ed3\u679c\u8fde\u73af\u8e29\u5751\uff0c\u8bb0\u5f55\u4e00\u4e0b\u6392\u9519\u8fc7\u7a0b\u3002<\/h2>\n\n\n<div class=\"wp-block-post-author\"><div class=\"wp-block-post-author__content\"><p class=\"wp-block-post-author__name\">CHEN, XIN<\/p><\/div><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u6700\u521d\u7684\u9519\u8bef\u811a\u672c<\/h3>\n\n\n\n<p>\u8fd9\u662f\u6211\u6700\u5f00\u59cb\u5199\u7684 <code>\/opt\/dns_auth.sh<\/code>\uff0c\u91cc\u9762\u96c6\u4e2d\u4e86\u672c\u6b21\u6240\u6709\u7684\u5751\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code>#!\/bin\/bash\nset -euo pipefail\n# \u3010\u9519\u8bef1\u3011DNS-01\u9a8c\u8bc1\u6839\u672c\u6ca1\u6709 CERTBOT_TOKEN \u73af\u5883\u53d8\u91cf\uff0c\u53ea\u6709 CERTBOT_VALIDATION\nKEYAUTH=$CERTBOT_TOKEN \n# \u521b\u5efa\u6216\u66f4\u65b0 TXT \u8bb0\u5f55\ncurl -s -X POST \"https:\/\/dyn.dns.he.net\/nic\/update\" \\\n        # \u3010\u9519\u8bef2\u3011hostname \u5199\u6b7b\u4e86\uff0c\u540c\u65f6\u7533\u8bf7\u4e3b\u57df\u540d\u548c\u901a\u914d\u7b26\u57df\u540d\u65f6\uff0c\u7b2c\u4e8c\u6b21\u9a8c\u8bc1\u5e94\u8be5\u8986\u76d6\u7b2c\u4e00\u6b21\u7684\u8bb0\u5f55\n        -d \"hostname=_acme-challenge.test.local\" -d \"password=password\" \\\n        # \u3010\u9519\u8bef3\u3011\u628a\u9a8c\u8bc1\u7801\u4f20\u7ed9\u4e86 ttl \u53c2\u6570\uff0c\u6839\u672c\u6ca1\u4f20 txt \u53c2\u6570\uff0c\u5bfc\u81f4\u5199\u5165 DNS \u7684\u503c\u5b8c\u5168\u9519\u4e71\n        -d \"ttl=${KEYAUTH}\" | jq . \n        # \u3010\u9519\u8bef4\u3011HE.NET \u8fd4\u56de\u7eaf\u6587\u672c\uff0c\u7528 jq \u89e3\u6790\u4f1a\u62a5\u9519\uff0c\u4e14 set -e \u4f1a\u5bfc\u81f4\u811a\u672c\u5728\u8fd9\u91cc\u76f4\u63a5\u9000\u51fa\uff0c\u540e\u7eed\u7684\u7a0b\u5e8f\u65e0\u6cd5\u6b63\u5e38\u8fd0\u884c\u3002<\/code><\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8e29\u5751\u8fc7\u7a0b\u4e0e\u72b6\u6001\u7801<\/h3>\n\n\n\n<p><strong>\u7b2c 1 \u6b21\u5c1d\u8bd5\uff1a\u53d8\u91cf\u672a\u5b9a\u4e49<\/strong><br>\u811a\u672c\u5728\u7b2c\u4e00\u884c\u5c31\u6302\u4e86\uff0c\u56e0\u4e3a <code>CERTBOT_TOKEN<\/code> \u4e0d\u5b58\u5728\uff0c<code>set -u<\/code> \u76f4\u63a5\u62e6\u622a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Hook '--manual-auth-hook' for test.local reported error code 1\nHook '--manual-auth-hook' for test.local ran with error output:\n \/opt\/dns_auth.sh: line 7: CERTBOT_TOKEN: unbound variable\n...\nDetail: Incorrect TXT record \"GIh97XkH-ICQBLEfubTEEmR2j8a-3OXKbl21WYP9PHE\" found at _acme-challenge.test.local<\/code><\/pre>\n\n\n\n<p><strong>\u7b2c 2 \u6b21\u5c1d\u8bd5\uff1aAPI \u53c2\u6570\u5199\u53cd + jq \u62a5\u9519<\/strong><br>\u4fee\u6539\u53d8\u91cf\u540d\u540e\uff0c\u56e0\u4e3a\u628a\u503c\u4f20\u7ed9\u4e86 <code>ttl<\/code> \u6ca1\u4f20 <code>txt<\/code>\uff0c\u540c\u65f6\u5728dns.he.net\u7ed9\u5bf9\u5e94\u7684\u8bb0\u5f55\u914d\u7f6eDDNS\u7684\u65f6\u5019\u5728DNS \u8bb0\u5f55\u90a3\u91cc\u5199\u5165\u4e86ddns_token\u7684\u503c\uff1b\u540c\u65f6 <code>jq<\/code> \u89e3\u6790\u7eaf\u6587\u672c\u62a5\u9519\uff0c\u5bfc\u81f4\u811a\u672c\u4e2d\u65ad\uff0c\u6ca1\u6709\u7b49\u5f85 DNS \u751f\u6548\u3002<\/p>\n\n\n\n<p>\u771f\u6b63\u914d\u7f6eddns_token\u7684\u5730\u65b9\u662f\u5728\u8bb0\u5f55\u540d\u914d\u7f6e\u7a97\u53e3\u52fe\u9009\u4e86&#8221;Enable entry for dynamic dns&#8221;\u4e4b\u540e\u5728\u53f3\u8fb9\u4f1a\u51fa\u73b0\u4e00\u4e2a\u5237\u65b0\u7684\u56fe\u6807<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/gdpicp.club\/wp-content\/uploads\/2026\/05\/\u56fe\u7247-2-1024x33.png'><img class=\"lazyload lazyload-style-6\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"33\" data-original=\"https:\/\/gdpicp.club\/wp-content\/uploads\/2026\/05\/\u56fe\u7247-2-1024x33.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-685\"  sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div><\/figure>\n\n\n\n<p>\u7136\u540e\u5728\u5f39\u51fa\u7684\u7a97\u53e3\u8f93\u5165\u6216\u8005\u751f\u6210\u4e00\u4e2addns_token\uff0c\u70b9\u51fb\u84dd\u8272\u6309\u94ae&#8221;Generate a key&#8221;\u5c31\u662f\u751f\u6210\u4e00\u4e2a\u5bc6\u94a5\uff0c\u5982\u679c\u4e0d\u70b9\u51fb\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5728\u4e24\u4e2a\u9ec4\u8272\u6846\u91cc\u9762\u5206\u522b\u8f93\u5165*\u4e24\u6b21\u76f8\u540c\u7684\u5185\u5bb9*<sup data-fn=\"867a817c-411e-41ef-b53a-f8ecaa868051\" class=\"fn\"><a href=\"#867a817c-411e-41ef-b53a-f8ecaa868051\" id=\"867a817c-411e-41ef-b53a-f8ecaa868051-link\">1<\/a><\/sup>\u4f5c\u4e3a\u5bc6\u94a5 \uff0c\u7136\u540e\u70b9\u51fb\u7eff\u8272\u6309\u94ae\u63d0\u4ea4\u5373\u53ef\u3002<\/p>\n\n\n\n<p>**\u5185\u5bb9\u4ec5\u9650\u82f1\u6587\u548c\u6570\u5b57**<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/gdpicp.club\/wp-content\/uploads\/2026\/05\/\u56fe\u7247-3.png'><img class=\"lazyload lazyload-style-6\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"914\" height=\"452\" data-original=\"https:\/\/gdpicp.club\/wp-content\/uploads\/2026\/05\/\u56fe\u7247-3.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-686\"  sizes=\"auto, (max-width: 914px) 100vw, 914px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>Hook '--manual-auth-hook' for test.local reported error code 1\nHook '--manual-auth-hook' for test.local ran with error output:\n jq: parse error: Invalid numeric literal at line 1, column 5\n...\nDetail: Incorrect TXT record \"password\" found at _acme-challenge.test.local\nDetail: Incorrect TXT record \"Acme challenge key\" found at _acme-challenge.test.local<\/code><\/pre>\n\n\n\n<p><strong>\u7b2c 3 \u6b21\u5c1d\u8bd5\uff1a\u89e6\u53d1\u9650\u901f<\/strong><br>\u9891\u7e41\u8bd5\u9519\uff0c1 \u5c0f\u65f6\u5185\u5931\u8d25 5 \u6b21\uff0c\u89e6\u53d1 Let&#8217;s Encrypt \u9650\u901f\u673a\u5236\uff0c\u53ea\u80fd\u5e72\u7b49\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>An unexpected error occurred:\ntoo many failed authorizations (5) for \"*.test.local\" in the last 1h0m0s, retry after 2026-05-11 14:57:21 UTC<\/code><\/pre>\n\n\n\n<p><strong>\u7b2c 4 \u6b21\u5c1d\u8bd5\uff1a\u6210\u529f<\/strong><br>\u4fee\u6b63\u6240\u6709\u9519\u8bef\uff0c\u5220\u9664 <code>jq<\/code>\uff0c\u4f7f\u7528 <code>txt=${VALIDATION}<\/code>\uff0c\u52a8\u6001\u62fc\u63a5 <code>hostname<\/code>\uff0c\u52a0\u4e0a <code>sleep 30<\/code>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/gdpicp.club\/wp-content\/uploads\/2026\/05\/\u56fe\u7247-4-1024x248.png'><img class=\"lazyload lazyload-style-6\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"248\" data-original=\"https:\/\/gdpicp.club\/wp-content\/uploads\/2026\/05\/\u56fe\u7247-4-1024x248.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-690\"\/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u7ec8\u7684\u6b63\u786e\u811a\u672c<\/h3>\n\n\n\n<p><code>\/opt\/dns_auth.sh<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/usr\/bin\/env bash\nset -euo pipefail\n# \u83b7\u53d6\u9a8c\u8bc1\u7801\nVALIDATION=$CERTBOT_VALIDATION\nDOMAIN=$CERTBOT_DOMAIN\n# \u63d0\u53d6\u4e3b\u57df\u540d\uff1a\u628a *.test.local \u8f6c\u6362\u4e3a test.local\nif &#91;&#91; \"$DOMAIN\" == *.test.local ]]; then\n    REAL_DOMAIN=\"${DOMAIN#*.}\"\nelse\n    REAL_DOMAIN=$DOMAIN\nfi\n# \u52a8\u6001\u62fc\u63a5 hostname\uff0c\u907f\u514d\u540c\u65f6\u7b7e\u53d1\u4e3b\u57df\u540d\u548c\u901a\u914d\u7b26\u65f6\u8bb0\u5f55\u4e92\u76f8\u8986\u76d6\nRECORD_NAME=\"_acme-challenge.${REAL_DOMAIN}\"\n# \u6b63\u786e\u5c06\u9a8c\u8bc1\u7801\u4f20\u7ed9 txt \u53c2\u6570\uff0c\u53bb\u6389 jq\ncurl -s -X POST \"https:\/\/dyn.dns.he.net\/nic\/update\" \\\n        -d \"hostname=${RECORD_NAME}\" \\\n        -d \"password=\u4f60\u7684DDNS\u5bc6\u7801\" \\\n        -d \"txt=${VALIDATION}\"\n# \u7b49\u5f85 DNS \u751f\u6548\nsleep 30<\/code><\/pre>\n\n\n\n<p>\u7b7e\u53d1\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>certbot certonly --manual \\\n  --preferred-challenges=dns \\\n  --manual-auth-hook \/opt\/dns_auth.sh \\\n  -d test.local \\\n  -d *.test.local<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u51e0\u53e5\u8bb2\u89e3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DNS-01 \u9a8c\u8bc1\u53ea\u6709 <code>CERTBOT_VALIDATION<\/code>\uff0c\u6ca1\u6709 <code>CERTBOT_TOKEN<\/code>\u3002<\/li>\n\n\n\n<li>HE.NET \u7684 API \u7528 <code>txt=<\/code> \u4f20\u9a8c\u8bc1\u7801\uff0c\u522b\u4f20\u9519\u53c2\u6570\u3002<\/li>\n\n\n\n<li>API \u8fd4\u56de\u503c\u662f\u7eaf\u6587\u672c\uff0c\u522b\u7528 <code>jq<\/code> \u89e3\u6790\uff0c\u914d\u5408 <code>set -e<\/code> \u4f1a\u5bfc\u81f4\u811a\u672c\u610f\u5916\u4e2d\u65ad\u3002<\/li>\n\n\n\n<li>\u540c\u65f6\u7b7e\u4e3b\u57df\u540d\u548c\u901a\u914d\u7b26\u65f6\uff0c<code>hostname<\/code> \u4e00\u5b9a\u8981\u52a8\u6001\u62fc\u63a5\uff0c\u5426\u5219\u4e24\u6b21\u9a8c\u8bc1\u7684\u8bb0\u5f55\u4f1a\u4e92\u76f8\u8986\u76d6\u3002<\/li>\n\n\n\n<li>\u6392\u9519\u65f6\u5148\u624b\u52a8\u7528 <code>curl<\/code> \u6d4b API \u662f\u5426\u8fd4\u56de <code>good<\/code>\uff0c\u522b\u76f4\u63a5\u62ff Certbot \u8bd5\uff0c\u5bb9\u6613\u89e6\u53d1\u9650\u901f\u3002<\/li>\n<\/ul>\n\n\n<ol class=\"wp-block-footnotes\"><li id=\"867a817c-411e-41ef-b53a-f8ecaa868051\">**\u5185\u5bb9\u4ec5\u9650\u82f1\u6587\u548c\u6570\u5b57** <a href=\"#867a817c-411e-41ef-b53a-f8ecaa868051-link\" aria-label=\"\u8df3\u8f6c\u5230\u811a\u6ce8\u5f15\u7528 1\">\u21a9\ufe0e<\/a><\/li><\/ol>\n\n\n<p><\/p>\n<style>.post-title{font-weight:600;\r\ntext-shadow: 0px 2px 3px #37a5f2;}<\/style>","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u7528 Certbot \u7ed9\u57df\u540d\u7b7e\u53d1\u901a\u914d\u7b26\u8bc1\u4e66\uff0cDNS \u6258\u7ba1\u5728 HE.NET\uff0c\u7528 API \u81ea\u52a8\u9a8c\u8bc1\u3002\u672c\u4ee5\u4e3a\u5f88\u7b80\u5355 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":690,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"[{\"content\":\"**\u5185\u5bb9\u4ec5\u9650\u82f1\u6587\u548c\u6570\u5b57**\",\"id\":\"867a817c-411e-41ef-b53a-f8ecaa868051\"}]"},"categories":[1],"tags":[],"class_list":["post-681","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/gdpicp.club\/wp-content\/uploads\/2026\/05\/%E5%9B%BE%E7%89%87-4-e1778517397847.png?fit=910%2C276&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/gdpicp.club\/index.php\/wp-json\/wp\/v2\/posts\/681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gdpicp.club\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gdpicp.club\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gdpicp.club\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gdpicp.club\/index.php\/wp-json\/wp\/v2\/comments?post=681"}],"version-history":[{"count":10,"href":"https:\/\/gdpicp.club\/index.php\/wp-json\/wp\/v2\/posts\/681\/revisions"}],"predecessor-version":[{"id":696,"href":"https:\/\/gdpicp.club\/index.php\/wp-json\/wp\/v2\/posts\/681\/revisions\/696"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gdpicp.club\/index.php\/wp-json\/wp\/v2\/media\/690"}],"wp:attachment":[{"href":"https:\/\/gdpicp.club\/index.php\/wp-json\/wp\/v2\/media?parent=681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gdpicp.club\/index.php\/wp-json\/wp\/v2\/categories?post=681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gdpicp.club\/index.php\/wp-json\/wp\/v2\/tags?post=681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}