{"id":3023,"date":"2011-10-12T16:24:38","date_gmt":"2011-10-12T08:24:38","guid":{"rendered":"https:\/\/www.icocean.com\/wp\/?p=3023"},"modified":"2011-10-12T16:27:18","modified_gmt":"2011-10-12T08:27:18","slug":"%e4%bd%bf%e7%94%a8dnssec-%e9%98%b2%e8%8c%83dns%e6%94%bb%e5%87%bb-%e2%80%94%e2%80%94unbound%e7%9a%84%e5%ae%89%e8%a3%85%e5%92%8c%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.icocean.com\/blog\/?p=3023","title":{"rendered":"\u4f7f\u7528DNSSec \u9632\u8303DNS\u653b\u51fb \u2014\u2014Unbound\u7684\u5b89\u88c5\u548c\u4f7f\u7528"},"content":{"rendered":"<p>DNS\u5b89\u5168\u6269\u5c55(DNSSEC)\uff0c\u662f\u7531IETF\u63d0\u4f9b\u7684\u4e00\u7cfb\u5217DNS\u5b89\u5168\u8ba4\u8bc1\u7684\u673a\u5236\uff08\u53ef\u53c2\u8003RFC2535\uff09\u3002\u5f15\u5165DNS SEC\u6280\u672f\u662f\u4e3a\u4e86\u9632\u8303\u5728 DNS \u4e2d\u53d1\u73b0\u7684\u4e00\u4e9b\u65e0\u6cd5\u907f\u514d\u7684\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8fd9\u4e9b\u6f0f\u6d1e\u52ab\u6301\u8fd9\u4e00\u4f7f\u7528\u540d\u79f0\u5728 \u4e92\u8054\u7f51 \u4e0a\u641c\u5bfb\u67d0\u4e2a\u4eba\u6216\u67d0\u4e2a\u7ad9\u70b9\u7684\u8fc7\u7a0b\u3002\u8fd9\u79cd\u653b\u51fb\u7684\u76ee\u7684\u662f\u53d6\u5f97\u5bf9\u4f1a\u8bdd\u7684\u63a7\u5236\u4ee5\u5b9e\u65bd\u67d0\u79cd\u64cd\u4f5c\uff0c\u4f8b\u5982\u4f7f\u7528\u6237\u8fdb\u5165\u52ab\u6301\u8005\u81ea\u5df1\u8bbe\u7acb\u7684\u6b3a\u9a97\u6027\u7f51\u7ad9\uff0c\u4ee5\u4fbf\u6536\u96c6\u7528\u6237\u7684\u5e10\u6237\u548c\u5bc6\u7801\u3002<\/p>\n<p>\u672c\u6587\u63cf\u8ff0\u7684\u5982\u4f55\u5728\u4f60\u7684Linux(Ubuntu)\u548cMac\u7cfb\u7edf\u4e0a\u542f\u7528DNSSec\u652f\u6301\uff0c\u9632\u6b62\u57df\u540d\u52ab\u6301\u3002\u901a\u8fc7\u5b89\u88c5\u548c\u914d\u7f6e\u5f00\u6e90 DNS\u670d\u52a1\u8f6f\u4ef6unbound\uff0c\u5c31\u53ef\u4ee5\u5728\u672c\u5730\u542f\u7528DNSSec\u7684\u652f\u6301\u3002<!--more--><\/p>\n<p><strong>\u5b89\u88c5<\/strong><\/p>\n<p>Ubuntu:<br \/>\n<code>sudo apt-get install unbound<\/code><\/p>\n<p>MacOS<br \/>\n<code>sudo port install unbound<br \/>\nsudo port load unbound<\/code><\/p>\n<p><strong>\u914d\u7f6eDNSSec<\/strong><\/p>\n<p>\u4e0b\u8f7d\u53ef\u4fe1\u4efb\u7684Root anchor:<\/p>\n<p>wget https:\/\/data.iana.org\/root-anchors\/root-anchors.xml<\/p>\n<p><code>root-anchors.xml:<\/p>\n<p><?xml version=\"1.0\" encoding=\"UTF-8\"?><br \/>\n<TrustAnchor id=\"AD42165F-3B1A-4778-8F42-D34A1D41FD93\" source=\"http:\/\/data.iana.org\/root-anchors\/root-anchors.xml\"><br \/>\n<Zone>.<\/Zone><br \/>\n<KeyDigest id=\"Kjqmt7v\" validFrom=\"2010-07-15T00:00:00+00:00\"><br \/>\n<KeyTag>19036<\/KeyTag><br \/>\n<Algorithm>8<\/Algorithm><br \/>\n<DigestType>2<\/DigestType><br \/>\n<Digest>49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5<\/Digest><br \/>\n<\/KeyDigest><br \/>\n<\/TrustAnchor><\/code><\/p>\n<p>\u7528root-anchors.xml\u4e2d\u7684\u503c\u6389\uff0c\u66ff\u6362\u4e0b\u9762\u4e00\u884c\u4e2d\u7684<KeyTag>, <Algorithm>, <DigestType>, \u548c <Digest> \u5185\u5bb9\uff08\u56e0\u4e3aroot-anchors\u7684\u5185\u5bb9\u53ef\u80fd\u6709\u53d8\u5316\uff0c\u5e94\u4ee5root-anchors.xml\u6587\u4ef6\u7684\u5185\u5bb9\u4e3a\u51c6\uff09:<\/p>\n<p><code>. IN DS <KeyTag> <Algorithm> <DigestType> <Digest><\/code><\/p>\n<p>\u66ff\u6362\u540e\u7684\u7ed3\u679c\uff0c\u5927\u81f4\u8c61\u8fd9\u6837\uff1a<\/p>\n<p><code>. IN DS 19036 8 2 49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5<\/code><\/p>\n<p>\u5c06\u8be5\u884c\u4fdd\u5b58\u5230\u6587\u4ef6\uff1a\/var\/lib\/unbound\/root.key\u3002\u5982\u679c\u662fMac \u90a3\u4e48\u5e94\u8be5\u662f\/opt\/local\/var\/lib\/unbound\/root.key<\/p>\n<p>\u4fee\u6539\u6587\u4ef6\u7684\u62e5\u6709\u8005\u4e3a unbound \uff08\u8bb0\u4f4fMac Ports\u7684\u5b58\u653e\u4f4d\u7f6e\u5728\/opt\/local\/\uff09\uff1a<\/p>\n<p><code>chown unbound:unbound \/var\/lib\/unbound\/root.key<\/p>\n<p>ls -l \/var\/lib\/unbound\/root.key<br \/>\n-rw-r--r-- 1 unbound unbound 759 May 12 12:12 \/var\/lib\/unbound\/root.key<\/code><\/p>\n<p>\u521b\u5efa\u6216\u4fee\u6539unbound\u914d\u7f6e\u6587\u4ef6\uff0c\u6dfb\u52a0\u5982\u4e0b\u7684\u914d\u7f6e\u9879\uff1a<\/p>\n<p>server:<br \/>\n    auto-trust-anchor-file: &#8220;\/var\/lib\/unbound\/root.key&#8221;<\/p>\n<p>\u91cd\u65b0\u542f\u52a8unbound\u670d\u52a1\uff1a<\/p>\n<p>Linux<\/p>\n<p><code>sudo service unbound stop<br \/>\nsudo service unbound start<\/code><\/p>\n<p>Mac:<\/p>\n<p><code>sudo lauchctl stop unbound<br \/>\nsudo lauchctl start unbound<\/code><\/p>\n<p>\u5c06\u4f60\u7684\u673a\u5668\u7684DNS\u89e3\u6790\u6307\u5411\u672c\u5730\u521a\u67b6\u597d\u7684DNS\u670d\u52a1\uff1a<\/p>\n<p>\u4fee\u6539\uff1a\/etc\/resolv.conf<\/p>\n<p><code>nameserver 127.0.0.1<\/code><\/p>\n<p>\u5982\u679c\u4f60\u7528dhcp,\u4f60\u4e5f\u8bb8\u8fd8\u8981\u770b\u770b\u8fd9\u4e2a\u6587\u4ef6\uff1a\/etc\/dhcp\/dhclient.conf.<\/p>\n<p><strong>\u6d4b\u8bd5<\/strong><\/p>\n<pre>\r\n; <<>> DiG 9.6.0-APPLE-P2 <<>> org. SOA +dnssec\r\n;; global options: +cmd\r\n;; Got answer:\r\n;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27936\r\n;; flags: qr rd ra ad; QUERY: 1, ANSWER: 2, AUTHORITY: 7, ADDITIONAL: 1\r\n\r\n;; OPT PSEUDOSECTION:\r\n; EDNS: version: 0, flags: do; udp: 4096\r\n;; QUESTION SECTION:\r\n;org.                           IN      SOA\r\n\r\n;; ANSWER SECTION:\r\norg.                    888     IN      SOA     a0.org.afilias-nst.info. noc.afilias-nst.info. 2009625234 1800 900 604800 86400\r\norg.                    888     IN      RRSIG   SOA 7 1 900 20110606012602 20110516002602 54497 org. RoVZ6I2R3SLp3zM\/wJn5ZXyy1LbopZb4uIunAYvqVTSSLoGCgt5\/ElIe 2e89yamyY6NvRJK7i\/IJJGiTaGhio1auqP7l+JvApiHfIR1NPcAnQ2GW zga3CLVqg+JLX0EaUWngbzZuQHDr\/XitLxiWAEHIWtrHOrXT2ziSYYWk vwY=\r\n\r\n;; AUTHORITY SECTION:\r\norg.                    85117   IN      NS      a0.org.afilias-nst.info.\r\norg.                    85117   IN      NS      a2.org.afilias-nst.info.\r\norg.                    85117   IN      NS      b0.org.afilias-nst.org.\r\norg.                    85117   IN      NS      b2.org.afilias-nst.org.\r\norg.                    85117   IN      NS      c0.org.afilias-nst.info.\r\norg.                    85117   IN      NS      d0.org.afilias-nst.org.\r\norg.                    85117   IN      RRSIG   NS 7 1 86400 20110530155751 20110509145751 54497 org. NX+b9BrLM9GtKGWPfrjFGyWHKEoB8ZYSAX8Y+yPlsQcOSnEnJIbg49ha Sgz\/CFghOpMsUQLwXyue+hoZGchEwuU8eoEM1VhltAVMoSXN4Lba4taJ 5vGRGVcvTqgiRTCCWx19EdFwkV3Qk5oghM3opCf++xMzGfmdmKmmUrNj MTc=\r\n\r\n;; Query time: 12 msec\r\n;; SERVER: 127.0.0.1#53(127.0.0.1)\r\n;; WHEN: Mon May 16 08:45:47 2011\r\n;; MSG SIZE  rcvd: 536\r\n<\/pre>\n<p>\u5728\u9996\u90e8\u7684\u6807\u5fd7(flags)\u4e2d\uff0c\u4f60\u5e94\u8be5\u770b\u5230ad\uff0c\u8868\u793adnssec\u8bbe\u7f6e\u6210\u529f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DNS\u5b89\u5168\u6269\u5c55(DNSSEC)\uff0c\u662f\u7531IETF\u63d0\u4f9b\u7684\u4e00\u7cfb\u5217DNS\u5b89\u5168\u8ba4\u8bc1\u7684\u673a\u5236\uff08\u53ef\u53c2\u8003RFC2535\uff09\u3002\u5f15\u5165DN <a href='https:\/\/www.icocean.com\/blog\/?p=3023' class='excerpt-more'>[&#8230;]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3508],"tags":[1289,3059,595,3510],"class_list":["post-3023","post","type-post","status-publish","format-standard","hentry","category-dnssec-and-dns-","tag-dns","tag-dnssec","tag-ubuntu","tag-unbound","category-3508-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3023","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3023"}],"version-history":[{"count":3,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3023\/revisions"}],"predecessor-version":[{"id":3026,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3023\/revisions\/3026"}],"wp:attachment":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3023"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3023"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}