{"id":2284,"date":"2024-03-19T00:59:34","date_gmt":"2024-03-18T16:59:34","guid":{"rendered":"http:\/\/www.ccwifi.cc\/blogs\/?p=2284"},"modified":"2024-03-19T00:59:34","modified_gmt":"2024-03-18T16:59:34","slug":"%e5%af%bc%e5%85%a5%e6%8f%a1%e6%89%8b%e5%8c%85tls%e5%8d%8f%e8%ae%ae%e4%b8%8esni%e9%98%bb%e6%96%ad%e4%b8%8e%e8%a7%a38138","status":"publish","type":"post","link":"https:\/\/www.ccwifi.cc\/blogs\/2024\/03\/19\/%e5%af%bc%e5%85%a5%e6%8f%a1%e6%89%8b%e5%8c%85tls%e5%8d%8f%e8%ae%ae%e4%b8%8esni%e9%98%bb%e6%96%ad%e4%b8%8e%e8%a7%a38138\/","title":{"rendered":"\u5bfc\u5165\u63e1\u624b\u5305 TLS\u534f\u8bae\u4e0eSNI \u963b\u65ad\u4e0e\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"
\n

\u5728\u7ebfwifi\u8dd1\u5305 \u91d1\u521a\u5305\u8dd1\u5305 cap\u8dd1\u5305 hccapx ewsa\u5728\u7ebf \u5c31\u6765 \u63e1\u624b\u5305\u8dd1\u5305<\/a><\/strong><\/p>\n

\u5404\u4f4d\u597d \u53c8\u89c1\u9762\u4e86 \u6211\u662f\u66f9\u64cd \u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u65b0\u7684\u6559\u7a0b<\/p>\n

\u5e0c\u671b\u5404\u4f4d\u7ec6\u5fc3\u5b66\u4e60 \u4f4e\u8c03\u7528\u7f51<\/p>\n<\/div>\n

\"\u5bfc\u5165\u63e1\u624b\u5305\"<\/p>\n

\u540d\u8bcd\u91ca\u4e49\uff1a\u57df\u540d\u4fe1\u606f\uff08Server Name Indication\uff0c\u7b80\u79f0SNI\uff09\uff0c\u4f20\u8f93\u5c42\u5b89\u5168\u6027\u534f\u8bae\uff08Transport Layer Security\uff0c\u7b80\u79f0TLS\uff09\u3002TLS\u662f\u4e00\u9879\u91cd\u8981\u7684\u6280\u672f\uff0c\u7528\u4e8e\u786e\u4fdd\u7f51\u7edc\u4f20\u8f93\u5185\u5bb9\u7684\u5b8c\u6574\u6027\uff0c\u9632\u6b62\u4e2d\u95f4\u4eba\u7be1\u6539\u3002\u5982\u4eca\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u7f51\u7ad9\u91c7\u7528HTTPS\uff08\u5373\u57fa\u4e8eTLS\u7684HTTP\uff09\u6765\u4fdd\u62a4\u7f51\u9875\u5185\u5bb9\u3002\u7136\u800c\uff0cTLS\u8bbe\u8ba1\u4e2d\u5b58\u5728\u4e00\u4e2a\u7f3a\u9677\uff0c\u4f7f\u5f97\u963b\u65adTLS\u8fde\u63a5\u6210\u4e3a\u53ef\u80fd\u3002\u5728\u5efa\u7acb\u65b0\u7684TLS\u8fde\u63a5\u65f6\uff0c\u5ba2\u6237\u7aef\uff08\u5982\u6d4f\u89c8\u5668\uff09\u53d1\u9001\u7684\u7b2c\u4e00\u4e2a\u63e1\u624b\u5305\uff08\u79f0\u4e3aClient Hello\uff09\u4e2d\u5305\u542b\u4e86\u8981\u8bbf\u95ee\u7684\u57df\u540d\u4fe1\u606f\uff08\u79f0\u4e3aSNI\uff0cServer Name Indication\uff09\u3002\u67d0\u4e9b\u670d\u52a1\u5668\uff08\u5982CDN\uff09\u540c\u65f6\u652f\u6301\u591a\u4e2a\u57df\u540d\uff0c\u4e3a\u4e86\u8fdb\u884c\u52a0\u5bc6\u4f20\u8f93\uff0c\u5b83\u9700\u8981\u77e5\u9053\u5ba2\u6237\u7aef\u8bbf\u95ee\u7684\u662f\u54ea\u4e2a\u57df\u540d\u3002\u56e0\u6b64\uff0cSNI\u5fc5\u987b\u4ee5\u660e\u6587\u5f62\u5f0f\u4f20\u8f93\u3002\u7531\u4e8e\u6d4f\u89c8\u5668\u65e0\u6cd5\u786e\u5b9a\u670d\u52a1\u5668\u662f\u5426\u9700\u8981SNI\uff0c\u5b83\u4f1a\u5728\u6240\u6709TLS\u63e1\u624b\u4e2d\u90fd\u52a0\u5165SNI\u3002\u56e0\u6b64\uff0c\u6839\u636e\u9ed1\u540d\u5355\uff0c\u67d0\u4e9b\u9632\u706b\u5899\u53ef\u4ee5\u7cbe\u786e\u5730\u963b\u65adTLS\u8fde\u63a5\u3002<\/p>\n

\u7b80\u56fe\uff1a\u5ba2\u6237\u7aef\uff08\u5982\u6d4f\u89c8\u5668\uff09—>\u7b2c\u4e00\u4e2a\u63e1\u624b\u5305\uff08\u5305\u542b\u660e\u6587\u5f62\u5f0f\u7684\u57df\u540d\u4fe1\u606fSNI\uff0c\u5982\u8bbf\u95eegoogle\uff09—>\u670d\u52a1\u5668—>\u9632\u706b\u5899—>\u963b\u65ad\u8bbf\u95ee<\/p>\n

\u76ee\u524d\uff0cMozilla\u548cCloudFlare\u6b63\u5728\u63a8\u52a8\u4e00\u9879\u5bf9SNI\u7684\u6539\u8fdb\u65b9\u6848\uff0c\u79f0\u4e3aEncrypted SNI\uff08ESNI\uff0c\u52a0\u5bc6\u57df\u540d\u4fe1\u606f\uff09\u3002\u8be5\u63d0\u6848\u76ee\u524d\u4ecd\u5904\u4e8e\u65e9\u671f\u8ba8\u8bba\u9636\u6bb5\uff0c\u9884\u8ba1\u8fd8\u9700\u8981\u4e24\u5e74\u65f6\u95f4\u624d\u80fd\u5b9a\u7a3f\u548c\u63a8\u5e7f\u3002\u76ee\u524d\uff0c\u53ea\u6709Firefox Nightly\uff08\u5ba2\u6237\u7aef\uff09\u4ee5\u53caCloudFlare\u548cWikipedia\uff08\u7f51\u7ad9\uff09\u652f\u6301ESNI\u7684\u521d\u4ee3\u7248\u672c\u3002\u5728ESNI\u6b63\u5f0f\u63a8\u5e7f\u4e4b\u524d\uff0c\u6211\u4eec\u4ecd\u9700\u8981\u5176\u4ed6\u6280\u672f\u6765\u89c4\u907f\u5bf9TLS\u8fde\u63a5\u7684\u63a2\u6d4b\u3002<\/p>\n

\"\u5bfc\u5165\u63e1\u624b\u5305\"<\/p>\n

\u76ee\u524d\u5c1a\u672a\u53d1\u73b0\u901a\u7528\u7684\u89e3\u51b3\u65b9\u6848\u3002\u6709\u4e00\u79cd\u8f83\u4e3a\u901a\u7528\u4f46\u90e8\u7f72\u8f83\u4e3a\u590d\u6742\u7684\u65b9\u6848\u79f0\u4e3a\u57df\u540d\u524d\u7f6e\uff08Domain Fronting\uff09\u3002\u5176\u539f\u7406\u7b80\u5355\u6765\u8bf4\u662f\uff1a\u90e8\u5206\u670d\u52a1\u5668\u5141\u8bb8TLS\u8fde\u63a5\u58f0\u79f0\u81ea\u5df1\u9700\u8981\u57df\u540dA\uff0c\u4f46\u968f\u540e\u7684HTTP\u534f\u8bae\u58f0\u79f0\u81ea\u5df1\u9700\u8981\u57df\u540dB\u3002\u6216\u8005\u670d\u52a1\u5668\u6839\u672c\u4e0d\u5173\u6ce8SNI\u4fe1\u606f\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5bf9\u4e8e\u9ed1\u540d\u5355\u4e2d\u7684\u57df\u540d\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u5efa\u7acbTLS\u65f6\u9009\u62e9\u4e00\u4e2a\u4e0d\u5728\u9ed1\u540d\u5355\u4e2d\u7684\u57df\u540d\uff0c\u7ed5\u8fc7\u5bf9TLS\u8fde\u63a5\u7684\u76d1\u6d4b\u3002\u5f53\u7136\uff0c\u5b83\u7684\u7f3a\u70b9\u662f\u4f9d\u8d56\u4e8e\u670d\u52a1\u5668\u884c\u4e3a\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u6bcf\u4e2a\u4e0d\u540c\u7684\u7ad9\u70b9\u53ef\u80fd\u9700\u8981\u4e0d\u540c\u7684\u7b56\u7565\uff08\u57df\u540d\uff09\u3002<\/p>\n

\u4e3e\u4e24\u4e2a\u4f8b\u5b50\uff1aP\u7ad9\u7684\u670d\u52a1\u5668\u5b9e\u9645\u4e0a\u4e0d\u5173\u6ce8SNI\u3002\u5728\u5efa\u7acbTLS\u8fde\u63a5\u65f6\uff0c\u5373\u4f7f\u4e0d\u643a\u5e26SNI\uff0c\u4e5f\u53ef\u4ee5\u6b63\u5e38\u8fdb\u884cHTTPS\u8bbf\u95ee\u3002\u800czh.wikipedia.org\u662f\u4e00\u4e2a\u9ed1\u540d\u5355\u57df\u540d\uff0c\u4f46\u540c\u7ad9\u70b9\u7684\u5176\u4ed6\u57df\u540d\u5219\u4e0d\u662f\u3002\u5728\u5efa\u7acbTLS\u8fde\u63a5\u65f6\uff0c\u6211\u4eec\u4f7f\u7528SNI = [\u5176\u4ed6\u57df\u540d]\uff0c\u4e4b\u540e\u7684HTTP\u8bf7\u6c42\u4ecd\u7136\u53ef\u4ee5\u6b63\u5e38\u8fde\u63a5\u5230zh.wikipedia.org\u3002<\/p>\n

\u57df\u540d\u524d\u7f6e\u5b9e\u9645\u4e0a\u5e76\u4e0d\u662f\u4e00\u4e2a\u5408\u7406\u7684\u7528\u6cd5\uff0c\u7f51\u7ad9\u5b8c\u5168\u53ef\u4ee5\u62d2\u7edd\u8fd9\u7c7b\u8fde\u63a5\uff0c\u4f8b\u5982Google\u548cAmazon\u5728\u81ea\u5df1\u7684\u6240\u6709\u670d\u52a1\u4e2d\u4e3b\u52a8\u62d2\u7edd\u8fd9\u9879\u6280\u672f\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u57df\u540d\u524d\u7f6e\u4ecd\u7136\u662f\u5728ESNI\u63a8\u5e7f\u4e4b\u524d\u6700\u597d\u7684\u89c4\u907f\u6280\u672f\u3002<\/p>\n

\u597d\u4e86\uff0c\u63a5\u4e0b\u6765\u4ecb\u7ecd\u4e00\u4e0bV2Ray\u4e2d\u5982\u4f55\u4f7f\u7528\u57df\u540d\u524d\u7f6e\u3002\u4f5c\u4e3a\u4e00\u4e2a\u590d\u6742\u4e14\u529f\u80fd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u5982\u679c\u8fde\u57df\u540d\u524d\u7f6e\u90fd\u4e0d\u652f\u6301\uff0c\u90a3\u5c31\u5bf9\u4e0d\u8d77\u5b83\u7684\u58f0\u8a89\u4e86\u3002<\/p>\n

\u6240\u9700\u6280\u80fd\uff1aTLS\u914d\u7f6e\u3001dokodemo-door\u3001freedom\u3001\u8def\u7531\u548c\u5bf9MITM\u7684\u521d\u6b65\u4e86\u89e3\u3002<\/p>\n

\u5927\u81f4\u7684\u5de5\u4f5c\u6d41\u7a0b\uff1a<\/p>\n

\"\u5bfc\u5165\u63e1\u624b\u5305\"<\/p>\n

\u672c\u5730\u7684V2Ray\u62e6\u622a\u6d4f\u89c8\u5668\u7684TLS\u8fde\u63a5\uff0c\u8ba9\u6d4f\u89c8\u5668\u4ee5\u4e3a\u81ea\u5df1\u5df2\u7ecf\u8fde\u63a5\u5230\u76ee\u6807\u670d\u52a1\u5668\uff0c\u5e76\u8bfb\u53d6TLS\u4e2d\u627f\u8f7d\u7684HTTP\u6570\u636e\uff1b
\n\u7136\u540e\uff0c\u81ea\u5df1\u4e0e\u76ee\u6807\u670d\u52a1\u5668\u5efa\u7acb\u4e00\u4e2a\u65b0\u7684TLS\u8fde\u63a5\uff0c\u5c06HTTP\u6570\u636e\u53d1\u9001\u8fc7\u53bb\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u60a8\u65e0\u9700\u4ee3\u7406\u670d\u52a1\u5668\u5373\u53ef\u7ed5\u8fc7\uff08\u90e8\u5206\uff09SNI\u5c01\u9501\u3002<\/p>\n

\u4ee5\u4e0b\u6b65\u9aa4\u7684\u7ec6\u8282\u53ef\u4ee5\u4e0d\u7528\u8fc7\u4e8e\u5173\u6ce8\uff0c\u53ea\u9700\u4e86\u89e3\u539f\u7406\u5373\u53ef\u3002<\/p>\n

\u7b2c\u4e00\u6b65\uff0c\u60a8\u9700\u8981\u4e00\u4e2a\u81ea\u7b7e\u540d\u7684CA\u8bc1\u4e66\u3002\u5f53\u7136\uff0c\u5982\u679c\u60a8\u80fd\u83b7\u5f97\u7531\u6b63\u89c4\u673a\u6784\u7b7e\u53d1\u7684CA\u8bc1\u4e66\uff0c\u90a3\u5c31\u66f4\u597d\u4e86\u3002\u7b7e\u53d1\u8bc1\u4e66\u7684\u8fc7\u7a0b\u4e0d\u5728\u6b64\u8be6\u8ff0\uff0c\u53ef\u4ee5\u5728\u5176\u4ed6\u6587\u7ae0\u4e2d\u627e\u5230\u76f8\u5173\u4fe1\u606f\u3002\u7b7e\u53d1\u5b8c\u6210\u540e\uff0c\u60a8\u9700\u8981\u5c06\u8bc1\u4e66\u5bfc\u5165\u7cfb\u7edf\u6216\u6d4f\u89c8\u5668\uff0c\u4ee5\u4f7f\u6d4f\u89c8\u5668\u4fe1\u4efb\u7531\u8be5CA\u7b7e\u53d1\u7684\u7f51\u7ad9\u8bc1\u4e66\u3002<\/p>\n

\u7b2c\u4e8c\u6b65\uff0c\u60a8\u9700\u8981\u914d\u7f6e\u4e00\u4e2adokodemo-door\u6765\u62e6\u622aTLS\u8fde\u63a5\u3002\u9700\u8981\u542f\u7528security: “tls”\uff0c\u5e76\u914d\u7f6e\u7b7e\u53d1\u7684\u8bc1\u4e66\u3002\u793a\u4f8b\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n

“listen”: “0.0.0.0”,
\n“port”: 443, \/\/ \u5176\u4ed6\u7aef\u53e3\u4e5f\u53ef\u4ee5\uff0c\u4f46443\u6bd4\u8f83\u65b9\u4fbf
\n“tag”: “df-in”,
\n“protocol”: “dokodemo-door”,
\n“settings”: {
\n“network”: “tcp”,
\n“address”: “1.1.1.1”, \/\/ \u4e0d\u91cd\u8981\uff0c\u4f46\u662f\u8981\u5199
\n“port”: 443,
\n“followRedirect”: true \/\/ \u4e00\u5b9a\u8981\u5199
\n},
\n“streamSettings”: {
\n“security”: “tls”,
\n“tlsSettings”: {
\n“alpn”: [“h2”],
\n“certificates”: [
\n{
\n“usage”: “issue”, \/\/ \u91cd\u8981
\n“certificateFile”: “\/path\/to\/ca.cer”, \/\/ \u521a\u521a\u7b7e\u53d1\u7684CA\u8bc1\u4e66
\n“keyFile”: “\/path\/to\/ca.key”
\n}
\n]
\n}<\/p>\n

\u7b2c\u4e09\u6b65\uff0c\u5c06\u6d4f\u89c8\u5668\u53d1\u51fa\u7684\u8fde\u63a5\u8f6c\u53d1\u5230\u4e0a\u8ff0dokodemo-door\u3002\u60a8\u53ef\u4ee5\u9009\u62e9\u900f\u660e\u4ee3\u7406\u6216\u5f3a\u5236hosts\uff0c\u90fd\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

\u7b2c\u56db\u6b65\uff0c\u914d\u7f6e\u4e00\u4e2afreedom\uff0c\u7528\u4e8e\u5efa\u7acb\u6307\u5411\u670d\u52a1\u5668\u7684TLS\u8fde\u63a5\u3002\u793a\u4f8b\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n

“protocol”: “freedom”,
\n“tag”: “no-sni-out”,
\n“settings”: {
\n“domainStrategy”: “UseIP”
\n},
\n“streamSettings”: {
\n“security”: “tls”,
\n“tlsSettings”: {
\n“allowInsecure”: true, \/\/ \u4e0d\u6307\u5b9aSNI\uff0c\u5c31\u5fc5\u987b\u6253\u5f00\u8fd9\u4e00\u9879\u3002
\n“alpn”: [“h2”]
\n}<\/p>\n

\u7b2c\u4e94\u6b65\uff0c\u5c06dokodemo-door\u548c\u8def\u7531\u8fde\u63a5\u8d77\u6765\u3002\u4f8b\u5982\uff1a<\/p>\n

“inboundTag”: [“df-in”],
\n“domain”: [“geosite:pixiv”],
\n“outboundTag”: “no-sni-out”,
\n“type”: “field”<\/p>\n

\u7b2c\u516d\u6b65\uff0c\u8fd0\u884cV2Ray\uff0c\u7136\u540e\u8fdb\u884c\u6d4b\u8bd5\uff1a<\/p>\n

curl –resolve :443:127.0.0.1 -I<\/p>\n

\u5982\u679c\u914d\u7f6e\u6210\u529f\uff0c\u60a8\u5c06\u770b\u5230\u7c7b\u4f3c\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/p>\n","protected":false},"excerpt":{"rendered":"

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