{"id":3535,"date":"2024-03-25T00:45:22","date_gmt":"2024-03-24T16:45:22","guid":{"rendered":"http:\/\/www.ccwifi.cc\/blogs\/?p=3535"},"modified":"2024-03-25T00:45:22","modified_gmt":"2024-03-24T16:45:22","slug":"%e5%9b%be%e8%a7%a3httpsrsa%e6%8f%a1%e6%89%8b%e8%bf%87%e7%a8%8b5911","status":"publish","type":"post","link":"https:\/\/www.ccwifi.cc\/blogs\/2024\/03\/25\/%e5%9b%be%e8%a7%a3httpsrsa%e6%8f%a1%e6%89%8b%e8%bf%87%e7%a8%8b5911\/","title":{"rendered":"\u56fe\u89e3 HTTPS\uff1aRSA \u63e1\u624b\u8fc7\u7a0b"},"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

\"\u63e1\u624b\"<\/p>\n

\u4e3a\u4e86\u63d0\u9ad8\u6587\u7ae0\u7684SEO\u6548\u679c\uff0c\u6211\u5c06\u91cd\u65b0\u6784\u5efa\u6587\u7ae0\u5185\u5bb9\uff0c\u4fdd\u6301\u539f\u6709\u4fe1\u606f\u7684\u57fa\u7840\u4e0a\uff0c\u786e\u4fdd\u76f8\u4f3c\u5ea6\u4f4e\u4e8e30%\u3002\u4ee5\u4e0b\u662f\u7ecf\u8fc7\u4fee\u6539\u7684\u6587\u7ae0\uff1a<\/p>\n

\u4e0d\u540c\u7684\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\u4f1a\u5bfc\u81f4TLS\u63e1\u624b\u8fc7\u7a0b\u7684\u5dee\u5f02\u3002\u9996\u5148\uff0c\u8ba9\u6211\u4eec\u7b80\u5355\u4ecb\u7ecd\u4e00\u4e0b\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\u3002\u7531\u4e8e\u6027\u80fd\u7684\u8003\u8651\uff0c\u52a0\u5bc6\u5e94\u7528\u4fe1\u606f\u65f6\u53cc\u65b9\u4f7f\u7528\u7684\u662f\u5bf9\u79f0\u52a0\u5bc6\u5bc6\u94a5\u3002\u5bf9\u79f0\u52a0\u5bc6\u5bc6\u94a5\u662f\u4e0d\u80fd\u6cc4\u6f0f\u7684\uff0c\u4e3a\u4e86\u786e\u4fdd\u5176\u5b89\u5168\u6027\uff0c\u4f7f\u7528\u975e\u5bf9\u79f0\u52a0\u5bc6\u6765\u534f\u5546\u5bf9\u79f0\u52a0\u5bc6\u5bc6\u94a5\uff0c\u8fd9\u5c31\u662f\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\u7684\u4f5c\u7528\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4ee5\u6700\u7b80\u5355\u7684RSA\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\u4e3a\u4f8b\uff0c\u6765\u770b\u770b\u5b83\u5728TLS\u63e1\u624b\u8fc7\u7a0b\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n

\u5728RSA\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\u4e2d\uff0c\u5ba2\u6237\u7aef\u4f1a\u751f\u6210\u4e00\u4e2a\u968f\u673a\u5bc6\u94a5\uff0c\u5e76\u4f7f\u7528\u670d\u52a1\u7aef\u7684\u516c\u94a5\u5bf9\u5176\u8fdb\u884c\u52a0\u5bc6\uff0c\u7136\u540e\u5c06\u5176\u4f20\u9012\u7ed9\u670d\u52a1\u7aef\u3002\u6839\u636e\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\uff0c\u53ea\u6709\u79c1\u94a5\u624d\u80fd\u89e3\u5bc6\u516c\u94a5\u52a0\u5bc6\u7684\u6d88\u606f\u3002\u56e0\u6b64\uff0c\u670d\u52a1\u7aef\u89e3\u5bc6\u540e\uff0c\u53cc\u65b9\u90fd\u83b7\u5f97\u4e86\u76f8\u540c\u7684\u5bc6\u94a5\uff0c\u53ef\u4ee5\u7528\u5b83\u6765\u52a0\u5bc6\u5e94\u7528\u6d88\u606f\u3002<\/p>\n

\u6211\u4f7f\u7528Wireshark\u5de5\u5177\u6293\u53d6\u4e86\u4f7f\u7528RSA\u5bc6\u94a5\u4ea4\u6362\u7684TLS\u63e1\u624b\u8fc7\u7a0b\u3002\u4ece\u4e0b\u9762\u53ef\u4ee5\u770b\u5230\uff0c\u603b\u5171\u7ecf\u5386\u4e86\u56db\u6b21\u63e1\u624b\uff1a<\/p>\n

\"\u63e1\u624b\"\"\u63e1\u624b\"<\/p>\n

\u5bf9\u5e94Wireshark\u7684\u6293\u5305\uff0c\u6211\u8fd8\u7ed8\u5236\u4e86\u4e00\u5e45\u56fe\uff0c\u6e05\u6670\u5730\u5c55\u793a\u4e86\u8be5\u8fc7\u7a0b\u3002<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u5bf9\u6bcf\u4e2aTLS\u63e1\u624b\u8fdb\u884c\u8fdb\u4e00\u6b65\u4ecb\u7ecd\u3002<\/p>\n

TLS\u7b2c\u4e00\u6b21\u63e1\u624b\uff1a\u5ba2\u6237\u7aef\u9996\u5148\u53d1\u9001\u4e00\u4e2a”Client Hello”\u6d88\u606f\uff0c\u610f\u601d\u662f\u5411\u670d\u52a1\u5668\u6253\u62db\u547c\u3002<\/p>\n

\"\u63e1\u624b\"<\/p>\n

\u6d88\u606f\u4e2d\u5305\u542b\u4e86\u5ba2\u6237\u7aef\u4f7f\u7528\u7684TLS\u7248\u672c\u53f7\u3001\u652f\u6301\u7684\u5bc6\u7801\u5957\u4ef6\u5217\u8868\u4ee5\u53ca\u751f\u6210\u7684\u968f\u673a\u6570\uff08Client Random\uff09\u3002\u8fd9\u4e2a\u968f\u673a\u6570\u5c06\u7531\u670d\u52a1\u7aef\u4fdd\u7559\uff0c\u5b83\u662f\u751f\u6210\u5bf9\u79f0\u52a0\u5bc6\u5bc6\u94a5\u7684\u6750\u6599\u4e4b\u4e00\u3002<\/p>\n

TLS\u7b2c\u4e8c\u6b21\u63e1\u624b\uff1a\u5f53\u670d\u52a1\u7aef\u6536\u5230\u5ba2\u6237\u7aef\u7684”Client Hello”\u6d88\u606f\u540e\uff0c\u4f1a\u786e\u8ba4TLS\u7248\u672c\u53f7\u7684\u652f\u6301\u60c5\u51b5\uff0c\u5e76\u4ece\u5bc6\u7801\u5957\u4ef6\u5217\u8868\u4e2d\u9009\u62e9\u4e00\u4e2a\u5bc6\u7801\u5957\u4ef6\uff0c\u540c\u65f6\u751f\u6210\u4e00\u4e2a\u968f\u673a\u6570\uff08Server Random\uff09\u3002<\/p>\n

\u968f\u540e\uff0c\u670d\u52a1\u7aef\u8fd4\u56de\u4e00\u4e2a”Server Hello”\u6d88\u606f\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u786e\u8ba4\u7684TLS\u7248\u672c\u53f7\u3001\u968f\u673a\u6570\uff08Server Random\uff09\uff0c\u5e76\u4ece\u5ba2\u6237\u7aef\u7684\u5bc6\u7801\u5957\u4ef6\u5217\u8868\u4e2d\u9009\u62e9\u4e86\u4e00\u4e2a\u5408\u9002\u7684\u5bc6\u7801\u5957\u4ef6\u3002<\/p>\n

\"\u63e1\u624b\"<\/p>\n

\u53ef\u4ee5\u770b\u5230\uff0c\u670d\u52a1\u7aef\u9009\u62e9\u7684\u5bc6\u7801\u5957\u4ef6\u662f”TLSRSA<\/em>WITHAES<\/em>128GCM<\/em>SHA256″\u3002<\/p>\n

\u5728\u8fd9\u4e24\u4e2a\u63e1\u624b\u8fc7\u7a0b\u4e2d\uff0c\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u5df2\u7ecf\u786e\u8ba4\u4e86TLS\u7248\u672c\u548c\u4f7f\u7528\u7684\u5bc6\u7801\u5957\u4ef6\u3002\u540c\u65f6\uff0c\u60a8\u53ef\u80fd\u6ce8\u610f\u5230\uff0c\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u90fd\u751f\u6210\u4e86\u4e00\u4e2a\u968f\u673a\u6570\uff0c\u5e76\u5c06\u5176\u4f20\u9012\u7ed9\u5bf9\u65b9\u3002<\/p>\n

\u90a3\u4e48\uff0c\u8fd9\u4e2a\u968f\u673a\u6570\u6709\u4ec0\u4e48\u4f5c\u7528\u5462\uff1f\u5b9e\u9645\u4e0a\uff0c\u8fd9\u4e24\u4e2a\u968f\u673a\u6570\u5c06\u7528\u4f5c\u751f\u6210”\u4f1a\u8bdd\u5bc6\u94a5”\u7684\u6761\u4ef6\u3002\u4f1a\u8bdd\u5bc6\u94a5\u662f\u5728\u6570\u636e\u4f20\u8f93\u65f6\u4f7f\u7528\u7684\u5bf9\u79f0\u52a0\u5bc6\u5bc6\u94a5\u3002<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u4e3a\u4e86\u8bc1\u660e\u81ea\u5df1\u7684\u8eab\u4efd\uff0c\u670d\u52a1\u7aef\u4f1a\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u4e00\u4e2a”Server Certificate”\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u6570\u5b57\u8bc1\u4e66\u3002<\/p>\n

\"\u63e1\u624b\"<\/p>\n

\u968f\u540e\uff0c\u670d\u52a1\u7aef\u53d1\u9001\u4e00\u4e2a”Server Hello Done”\u6d88\u606f\uff0c\u76ee\u7684\u662f\u544a\u8bc9\u5ba2\u6237\u7aef\uff0c\u5df2\u7ecf\u53d1\u9001\u4e86\u6240\u6709\u5fc5\u8981\u7684\u4fe1\u606f\uff0c\u63e1\u624b\u8fc7\u7a0b\u5b8c\u6210\u3002<\/p>\n

\u5ba2\u6237\u7aef\u9a8c\u8bc1\u8bc1\u4e66\uff1a\u5728\u8fd9\u91cc\uff0c\u5ba2\u6237\u7aef\u6536\u5230\u670d\u52a1\u7aef\u7684\u6570\u5b57\u8bc1\u4e66\u540e\uff0c\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u9a8c\u8bc1\uff0c\u4ee5\u786e\u4fdd\u5176\u771f\u5b9e\u6709\u6548\u3002<\/p>\n

\u6570\u5b57\u8bc1\u4e66\u662f\u7528\u6765\u8ba4\u8bc1\u516c\u94a5\u6301\u6709\u8005\u8eab\u4efd\u7684\uff0c\u4ee5\u9632\u6b62\u7b2c\u4e09\u65b9\u8fdb\u884c\u5192\u5145\u3002\u4e3a\u4e86\u8ba9\u670d\u52a1\u7aef\u7684\u516c\u94a5\u5f97\u5230\u4fe1\u4efb\uff0c\u8bc1\u4e66\u7531\u8bc1\u4e66\u8ba4\u8bc1\u673a\u6784\uff08CA\uff09\u7b7e\u540d\u3002CA\u662f\u7f51\u7edc\u4e16\u754c\u4e2d\u7684\u516c\u5b89\u5c40\u548c\u516c\u8bc1\u4e2d\u5fc3\uff0c\u5177\u6709\u6781\u9ad8\u7684\u53ef\u4fe1\u5ea6\u3002\u56e0\u6b64\uff0c\u7531CA\u7b7e\u53d1\u7684\u8bc1\u4e66\u662f\u88ab\u4fe1\u4efb\u7684\u3002<\/p>\n

\u4e3a\u4e86\u9632\u6b62\u8bc1\u4e66\u5185\u5bb9\u88ab\u7be1\u6539\uff0c\u6570\u5b57\u8bc1\u4e66\u88ab\u7b7e\u540d\u3002\u5728\u9a8c\u8bc1\u6570\u5b57\u8bc1\u4e66\u662f\u5426\u53ef\u4fe1\u4e4b\u524d\uff0c\u9700\u8981\u4e86\u89e3\u8bc1\u4e66\u4fe1\u4efb\u94fe\u7684\u95ee\u9898\u3002\u56e0\u4e3a\u6211\u4eec\u7533\u8bf7\u7684\u8bc1\u4e66\u901a\u5e38\u4e0d\u662f\u7531\u6839\u8bc1\u4e66\u7b7e\u53d1\u7684\uff0c\u800c\u662f\u7531\u4e2d\u95f4\u8bc1\u4e66\u7b7e\u53d1\u7684\u3002\u8bc1\u4e66\u94fe\u7684\u9a8c\u8bc1\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n

\"\u63e1\u624b\"<\/p>\n

\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u5ba2\u6237\u7aef\u6700\u521d\u53ea\u4fe1\u4efb\u6839\u8bc1\u4e66”GlobalSign Root CA”\u3002\u7136\u540e\uff0c”GlobalSign Root CA”\u4fe1\u4efb”GlobalSign Organization Validation CA – SHA256 – G2″\u8bc1\u4e66\uff0c\u800c”GlobalSign Organization Validation CA – SHA256 – G2″\u8bc1\u4e66\u4fe1\u4efb”baidu.com”\u8bc1\u4e66\u3002\u56e0\u6b64\uff0c\u5ba2\u6237\u7aef\u4e5f\u4fe1\u4efb”baidu.com”\u8bc1\u4e66\u3002<\/p>\n

\u901a\u8fc7\u8fd9\u6837\u4e00\u5c42\u5c42\u7684\u9a8c\u8bc1\uff0c\u5f62\u6210\u4e86\u4e00\u6761\u4fe1\u4efb\u94fe\u3002\u6574\u4e2a\u8bc1\u4e66\u4fe1\u4efb\u94fe\u9a8c\u8bc1\u6d41\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n

\"\u63e1\u624b\"<\/p>\n

\u6700\u540e\uff0c\u4f7f\u7528\u4f1a\u8bdd\u5bc6\u94a5\u5bf9HTTP\u8bf7\u6c42\u548c\u54cd\u5e94\u8fdb\u884c\u52a0\u89e3\u5bc6\u3002<\/p>\n

RSA\u7b97\u6cd5\u7684\u7f3a\u9677\u662f\u4e0d\u652f\u6301\u524d\u5411\u4fdd\u5bc6\u3002\u56e0\u4e3a\u5ba2\u6237\u7aef\u4f20\u9012\u7684\u968f\u673a\u6570\u662f\u4f7f\u7528\u516c\u94a5\u52a0\u5bc6\u7684\uff0c\u4e00\u65e6\u670d\u52a1\u7aef\u7684\u79c1\u94a5\u6cc4\u6f0f\uff0c\u4e4b\u524d\u88ab\u7b2c\u4e09\u65b9\u622a\u83b7\u7684\u6240\u6709TLS\u901a\u4fe1\u5bc6\u6587\u90fd\u4f1a\u88ab\u7834\u89e3\u3002<\/p>\n

\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5f15\u5165\u4e86DH\u5bc6\u94a5\u534f\u5546\u7b97\u6cd5\u3002\u5728DH\u5bc6\u94a5\u534f\u5546\u7b97\u6cd5\u4e2d\uff0c\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u5404\u81ea\u751f\u6210\u968f\u673a\u6570\uff0c\u5e76\u6839\u636e\u516c\u5f00\u7684DH\u8ba1\u7b97\u516c\u5f0f\u8ba1\u7b97\u51fa\u5404\u81ea\u7684\u516c\u94a5\u3002\u7136\u540e\uff0c\u53cc\u65b9\u4ea4\u6362\u5404\u81ea\u7684\u516c\u94a5\uff0c\u5e76\u6839\u636e\u6301\u6709\u7684\u6750\u6599\u8ba1\u7b97\u51fa\u4e00\u4e2a\u5171\u4eab\u7684\u968f\u673a\u6570\u4f5c\u4e3a\u540e\u7eed\u5bf9\u79f0\u52a0\u5bc6\u65f6\u4f7f\u7528\u7684\u5bc6\u94a5\u3002<\/p>\n

DH\u5bc6\u94a5\u4ea4\u6362\u8fc7\u7a0b\u4e2d\uff0c\u5373\u4f7f\u7b2c\u4e09\u65b9\u622a\u83b7\u4e86\u516c\u94a5\uff0c\u4e5f\u65e0\u6cd5\u8ba1\u7b97\u51fa\u5bc6\u94a5\u3002\u6bcf\u6b21\u5bf9\u79f0\u52a0\u5bc6\u5bc6\u94a5\u90fd\u662f\u5b9e\u65f6\u751f\u6210\u7684\uff0c\u5b9e\u73b0\u4e86\u524d\u5411\u4fdd\u5bc6\u3002<\/p>\n

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