{"id":378,"date":"2025-12-14T11:26:20","date_gmt":"2025-12-14T03:26:20","guid":{"rendered":"https:\/\/www.garfield-blog.top\/?p=378"},"modified":"2025-12-14T11:26:20","modified_gmt":"2025-12-14T03:26:20","slug":"%e3%80%90%e6%ba%90%e7%a0%81%e8%a7%a3%e6%9e%90%e3%80%91hostapd3-%e8%bd%af%e4%bb%b6%e6%95%b4%e4%bd%93%e6%9e%b6%e6%9e%84","status":"publish","type":"post","link":"https:\/\/www.garfield-blog.top\/?p=378","title":{"rendered":"\u3010\u6e90\u7801\u89e3\u6790\u3011hostapd(3) \u8f6f\u4ef6\u6574\u4f53\u67b6\u6784"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u7b14\u8005\u6ce8<\/h2>\n\n\n\n<p>\u7531\u4e8e\u7b80\u4e2d\u7f51\u7edc\u548c<code>hostapd<\/code>\u5b98\u7f51\u4e0a\u7684\u5927\u91cf\u8d44\u6599\uff0c\u5747\u662f\u4f7f\u7528\u65e7\u7248\u672c\uff0c\u8fd9\u91cc\u5206\u6790\u65f6\u4f1a\u7ed3\u5408<code>0.5.10<\/code>\u4e0e<code>2.9<\/code>\u7248\u672c\u7684<code>hostapd<\/code>\u5171\u540c\u5206\u6790<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u8f6f\u4ef6\u67b6\u6784\u56fe<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.garfield-blog.top\/wp-content\/uploads\/2025\/12\/hostapd_\u8f6f\u4ef6\u67b6\u6784\u56fe.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"836\" height=\"554\" data-original=\"https:\/\/www.garfield-blog.top\/wp-content\/uploads\/2025\/12\/hostapd_\u8f6f\u4ef6\u67b6\u6784\u56fe.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-379\"  sizes=\"auto, (max-width: 836px) 100vw, 836px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u6982\u8ff0\uff1a<\/strong><\/p>\n\n\n\n<p>\u4e0a\u56fe\u6765\u81ea<code>hostapd<\/code>\u5b98\u7f51\u5217\u51fa\u7684\u4e00\u4efd<code>0.5.X<\/code>\u6e90\u7801\u8bf4\u660e\u6587\u6863<a href=\"https:\/\/hostap.epitest.fi\/hostapd\/hostapd-devel.pdf\">hostapd-devel.pdf<\/a>\uff0c\u6b64\u7248\u672c\u65f6\u95f4\u7ea6\u4e3a<code>2008<\/code>\u5e74\uff0c\u8fd9\u91cc<strong>\u4ec5\u4f5c\u4e00\u4efd\u53c2\u8003<\/strong>\uff1b<\/p>\n\n\n\n<p>\u4ece\u4e0a\u56fe\u4e2d\u53ef\u4ee5\u770b\u5230\uff0c\u6574\u4e2a<code>hostapd<\/code>\u7684\u6838\u5fc3\u5728\u4e8e<code>event loop<\/code>\u6a21\u5757\uff0c\u4ece\u540d\u5b57\u53ef\u4ee5\u770b\u51fa\u8fd9\u662f\u4e00\u4e2a\u5faa\u73af\u4e8b\u4ef6\u7684\u6a21\u5757\uff1b\u5176\u4e2d\u5404\u4e2a\u534f\u8bae\u7684\u5177\u4f53\u5904\u7406\u548c\u9a71\u52a8\u90e8\u5206\u5904\u7406\uff0c\u5747\u662f\u6a21\u5757\u5316\u7684\u5904\u7406\u5728\u5faa\u73af\u4e2d\u53bb\u5904\u7406<\/p>\n\n\n\n<p>\u9057\u61be\u7684\u662f\u5b98\u65b9\u6587\u6863\u5e76\u672a\u5355\u72ec\u53bb\u8be6\u7ec6\u8bf4\u660e\u6bcf\u4e2a\u6a21\u5757\u7684\u4f5c\u7528\u4e0e\u5b9e\u73b0\uff0c\u8fd9\u91cc\u5fc5\u987b\u7ed3\u5408\u6e90\u4ee3\u7801\u4e0e\u4e09\u65b9\u8d44\u6599\u8fdb\u884c\u5206\u6790\u3002\u8fd9\u91cc\u5217\u51fa\u4e00\u4efd\u8868\u683c\u4ec5\u4f5c\u53c2\u8003\uff08\u540e\u7eed\u66f4\u65b0\u5b8c\u5584\uff09<\/p>\n\n\n\n<p><strong>\u5404\u4e2a\u6a21\u5757\u540d\u79f0\u53ca\u4f5c\u7528\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6a21\u5757<\/th><th>\u4e3b\u8981\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td><code>event loop<\/code><\/td><td><code>event loop<\/code>\u6a21\u5757\uff08\u5373<code>eloop<\/code>\u6a21\u5757\uff09\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u63d0\u4f9b\u4e00\u4e2a\u4e8b\u4ef6\u9a71\u52a8\u7684\u673a\u5236\uff0c\u7528\u4e8e\u7ba1\u7406\u548c\u5904\u7406\u5f02\u6b65\u4e8b\u4ef6\u3002\u5b83\u662f<code>hostapd<\/code>\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u8d1f\u8d23\u534f\u8c03\u5404\u79cd\u4e8b\u4ef6\u7684\u8c03\u5ea6\u548c\u6267\u884c<\/td><\/tr><tr><td><code>l2_packet<\/code><\/td><td><code>l2_packet<\/code> \u6a21\u5757 \u7684\u4f5c\u7528\u662f\u63d0\u4f9b\u4e00\u4e2a\u62bd\u8c61\u5c42\uff0c\u7528\u4e8e\u5904\u7406\u94fe\u8def\u5c42\uff08<code>Layer 2<\/code>\uff09\u7684\u6570\u636e\u5305\u53d1\u9001\u548c\u63a5\u6536\u3002\u5b83\u662f<code>hostapd<\/code>\u548c<code>wpa_supplicant<\/code>\u7684\u5173\u952e\u6a21\u5757\u4e4b\u4e00\uff0c\u4e3b\u8981\u7528\u4e8e\u4e0e\u65e0\u7ebf\u7f51\u7edc\u7684\u4f4e\u5c42\u534f\u8bae\u4ea4\u4e92<\/td><\/tr><tr><td><code>configuration<\/code><\/td><td>\u89e3\u6790\u548c\u7ba1\u7406\u914d\u7f6e\u6587\u4ef6\uff08\u5982 <code>hostapd.conf<\/code>\uff09\uff0c\u5e76\u5c06\u914d\u7f6e\u9009\u9879\u52a0\u8f7d\u5230\u7a0b\u5e8f\u4e2d\uff0c\u4ee5\u4fbf\u63a7\u5236<code>hostapd<\/code>\u7684\u884c\u4e3a<\/td><\/tr><tr><td><code>ctrl i\/f<\/code><\/td><td>\u63a7\u5236\u63a5\u53e3\uff08<code>ctrl i\/f<\/code>\uff09\u4e3a\u53e6\u5916\u7684\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u4e86\u548c<code>hostapd<\/code>\u4ea4\u4e92\u7684\u63a5\u53e3\u3002\u901a\u8fc7\u8be5\u63a5\u53e3\uff0c\u5916\u90e8\u7a0b\u5e8f\u53ef\u4ee5\u5bf9<code>hostapd<\/code>\u8fdb\u884c\u914d\u7f6e<\/td><\/tr><tr><td><code>driver i\/f<\/code><\/td><td><code>driver i\/f<\/code>\uff08<code>driver interface<\/code>\uff09\u6a21\u5757\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u63d0\u4f9b\u4e00\u4e2a\u62bd\u8c61\u5c42\uff0c\u7528\u4e8e\u4e0e\u5e95\u5c42\u65e0\u7ebf\u7f51\u5361\u9a71\u52a8\u7a0b\u5e8f\u8fdb\u884c\u4ea4\u4e92\u3002\u5b83\u5b9a\u4e49\u4e86\u4e00\u7ec4\u6807\u51c6\u5316\u7684\u63a5\u53e3\uff0c\u4f7f\u5f97<code>hostapd<\/code>\u53ef\u4ee5\u4e0e\u4e0d\u540c\u7684\u65e0\u7ebf\u9a71\u52a8\u7a0b\u5e8f\u901a\u4fe1\uff0c\u800c\u65e0\u9700\u5173\u5fc3\u9a71\u52a8\u7a0b\u5e8f\u7684\u5177\u4f53\u5b9e\u73b0\u7ec6\u8282<\/td><\/tr><tr><td><code>driver events<\/code><\/td><td>\u5df2\u5e9f\u5f03\uff1f<\/td><\/tr><tr><td><code>EAP<\/code><\/td><td><code>EAP<\/code>\u6a21\u5757\u662f\u5b9e\u73b0\u65e0\u7ebf\u7f51\u7edc\u8ba4\u8bc1\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\u3002<code>EAP<\/code>\u662f\u4e00\u79cd\u7075\u6d3b\u7684\u8ba4\u8bc1\u6846\u67b6\uff0c\u652f\u6301\u591a\u79cd\u8ba4\u8bc1\u65b9\u6cd5\uff08\u5982<code>EAP-TLS<\/code>\u3001<code>EAP-PEAP<\/code>\u3001<code>EAP-TTLS<\/code> \u7b49\uff09\uff0c\u5e7f\u6cdb\u7528\u4e8e\u65e0\u7ebf\u7f51\u7edc\uff08\u5982<code>WPA\/WPA2<\/code>\u4f01\u4e1a\u6a21\u5f0f\uff09\u548c\u6709\u7ebf\u7f51\u7edc\uff08\u5982<code>IEEE 802.1X<\/code>\uff09<\/td><\/tr><tr><td><code>EAPOL<\/code><\/td><td><code>EAPOL<\/code>\u72b6\u6001\u673a\uff0c\u5b9e\u73b0<code>IEEE 802.1X<\/code>\u534f\u8bae\u7684\u6838\u5fc3\u90e8\u5206\u3002\u5b83\u8d1f\u8d23\u5728\u63a5\u5165\u70b9\uff08<code>AP<\/code>\uff09\u548c\u5ba2\u6237\u7aef\uff08<code>Supplicant<\/code>\uff09\u4e4b\u95f4\u7ba1\u7406\u8ba4\u8bc1\u8fc7\u7a0b\u3002<code>EAPOL<\/code>\u662f<code>IEEE 802.1X<\/code>\u7684\u4e00\u4e2a\u5173\u952e\u7ec4\u4ef6\uff0c\u7528\u4e8e\u5728\u5c40\u57df\u7f51\uff08<code>LAN<\/code>\uff09\u4e2d\u4f20\u8f93 <code>EAP<\/code>\u6d88\u606f<\/td><\/tr><tr><td><code>RADIUS<\/code><\/td><td><code>RADIUS<\/code>\uff08<code>Remote Authentication Dial-In User Service<\/code>\uff09\u6a21\u5757\u662f\u7528\u4e8e\u4e0e\u5916\u90e8\u8ba4\u8bc1\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\u7684\u5173\u952e\u7ec4\u4ef6\u3002\u5b83\u5b9e\u73b0\u4e86<code>RADIUS<\/code>\u534f\u8bae\uff0c\u7528\u4e8e\u5904\u7406\u7528\u6237\u8ba4\u8bc1\u3001\u6388\u6743\u548c\u8ba1\u8d39\uff08<code>AAA<\/code>\uff09\u8bf7\u6c42\u3002<code>RADIUS<\/code>\u6a21\u5757\u901a\u5e38\u7528\u4e8e\u4f01\u4e1a\u7ea7\u65e0\u7ebf\u7f51\u7edc\uff08\u5982<code>WPA\/WPA2<\/code>\u4f01\u4e1a\u6a21\u5f0f\uff09\uff0c\u901a\u8fc7\u4e0e<code>RADIUS<\/code>\u670d\u52a1\u5668\uff08\u5982 <code>FreeRADIUS<\/code>\uff09\u4ea4\u4e92\u6765\u9a8c\u8bc1\u5ba2\u6237\u7aef\u7684\u8eab\u4efd<\/td><\/tr><tr><td><code>RADIUS server<\/code><\/td><td><code>RADIUS Server<\/code> \u6a21\u5757 \u7684\u4f5c\u7528\u662f\u5b9e\u73b0\u4e00\u4e2a\u5185\u7f6e\u7684 <code>RADIUS<\/code> \u670d\u52a1\u5668\uff0c\u7528\u4e8e\u5904\u7406\u65e0\u7ebf\u7f51\u7edc\u4e2d\u7684\u7528\u6237\u8ba4\u8bc1\u8bf7\u6c42\u3002\u5b83\u5141\u8bb8 <code>hostapd<\/code>\u5728\u4e0d\u4f9d\u8d56\u5916\u90e8<code>RADIUS<\/code>\u670d\u52a1\u5668\uff08\u5982 <code>FreeRADIUS<\/code>\uff09\u7684\u60c5\u51b5\u4e0b\uff0c\u76f4\u63a5\u5728\u63a5\u5165\u70b9\uff08<code>AP<\/code>\uff09\u4e0a\u5b8c\u6210\u7528\u6237\u8ba4\u8bc1<\/td><\/tr><tr><td><code>RADIUS client<\/code><\/td><td><code>RADIUS Client<\/code> \u6a21\u5757 \u7684\u4f5c\u7528\u662f\u5b9e\u73b0 <code>RADIUS<\/code> \u534f\u8bae\u7684\u5ba2\u6237\u7aef\u529f\u80fd\uff0c\u7528\u4e8e\u4e0e\u5916\u90e8 <code>RADIUS<\/code> \u670d\u52a1\u5668\u901a\u4fe1\u3002\u5b83\u662f<code>hostapd<\/code>\u5b9e\u73b0\u4f01\u4e1a\u7ea7\u65e0\u7ebf\u7f51\u7edc\u8ba4\u8bc1\uff08\u5982 <code>WPA\/WPA2<\/code> \u4f01\u4e1a\u6a21\u5f0f\uff09\u7684\u5173\u952e\u7ec4\u4ef6\uff0c\u901a\u8fc7 <code>RADIUS<\/code> \u534f\u8bae\u5c06\u7528\u6237\u8ba4\u8bc1\u8bf7\u6c42\u53d1\u9001\u5230\u5916\u90e8 <code>RADIUS<\/code> \u670d\u52a1\u5668\uff0c\u5e76\u5904\u7406\u670d\u52a1\u5668\u7684\u54cd\u5e94<\/td><\/tr><tr><td><code>RADIUS accounting<\/code><\/td><td><code>RADIUS Accounting<\/code> \u6a21\u5757 \u7684\u4f5c\u7528\u662f\u8bb0\u5f55\u548c\u7ba1\u7406\u5ba2\u6237\u7aef\u7684\u4f1a\u8bdd\u4fe1\u606f\uff0c\u7528\u4e8e\u7f51\u7edc\u8bbf\u95ee\u7684\u8ba1\u8d39\u548c\u7edf\u8ba1\u3002\u5b83\u901a\u8fc7\u4e0e\u5916\u90e8 <code>RADIUS<\/code> \u670d\u52a1\u5668\u4ea4\u4e92\uff0c\u53d1\u9001\u4f1a\u8bdd\u76f8\u5173\u7684\u4f1a\u8ba1\u4fe1\u606f\uff0c\u5982\u4f1a\u8bdd\u5f00\u59cb\u3001\u7ed3\u675f\u548c\u6d41\u91cf\u4f7f\u7528\u60c5\u51b5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. event loop\u6a21\u5757<\/h2>\n\n\n\n<p><code>eloop<\/code>\u6a21\u5757\u4e3b\u8981\u4f5c\u7528\u662f\u63d0\u4f9b\u4e86\u4e00\u79cd\u4e8b\u4ef6\u9a71\u52a8\u673a\u5236\uff0c\u6574\u4e2a<code>hostapd<\/code>\u6a21\u5757\u5b9e\u9645\u4e0a\u662f\u4e00\u76f4\u8fd0\u884c\u5728<code>eloop<\/code>\u5faa\u73af\u4e2d\u7684\u3002<code>eloop<\/code>\u7684\u5e95\u5c42\u5b9e\u73b0\u5b9e\u9645\u4e0a\u662f\u5c06\u6ce8\u518c\u7684\u4e8b\u4ef6\u5b58\u653e\u5728\u4e00\u4e2a\u961f\u5217\u4e2d\u521b\u5efa\u5bf9\u5e94\u7684<code>socket<\/code>\u53e5\u67c4\uff0c\u7136\u540e\u4f9d\u9760\u4e00\u4e9b\u5f02\u6b65<code>IO<\/code>\u63a5\u53e3\u53bb\u76d1\u542c\u8fd9\u4e9b\u53e5\u67c4\u3002\u8f83\u9ad8\u7248\u672c\u7684<code>hostapd<\/code>\u4e3a\u4e86\u517c\u5bb9\u6027\u5728\u652f\u6301\u4e86<code>select<\/code>\u3001<code>poll<\/code>\u3001<code>epoll<\/code>\u548c<code>kqueue<\/code>\u800c\u8fd9\u4e9b\u4ee3\u7801\u53c8\u9ad8\u5ea6\u8026\u5408\u3002\u6b64\u5904\u53ef\u9605\u8bfb\u4f4e\u7248\u672c<code>hostapd<\/code>\u6e90\u7801\u6216\u7c7b\u4f3c\u7684\u5176\u4ed6\u5e93\u5982<code>uloop<\/code>\u6e90\u7801<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e3b\u8981\u4f5c\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e8b\u4ef6\u76d1\u542c\u4e0e\u5206\u53d1\uff1a\n<ul class=\"wp-block-list\">\n<li><code>eloop<\/code>\u6a21\u5757\u76d1\u542c\u5404\u79cd\u4e8b\u4ef6\u6765\u6e90\uff0c\u4f8b\u5982\u5957\u63a5\u5b57\u7684\u8bfb\u5199\u4e8b\u4ef6\u3001\u5b9a\u65f6\u5668\u4e8b\u4ef6\u548c\u4fe1\u53f7\u4e8b\u4ef6<\/li>\n\n\n\n<li>\u5f53\u4e8b\u4ef6\u53d1\u751f\u65f6\uff0c<code>eloop<\/code>\u4f1a\u8c03\u7528\u76f8\u5e94\u7684\u56de\u8c03\u51fd\u6570\u6765\u5904\u7406\u8fd9\u4e9b\u4e8b\u4ef6<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u8de8\u5e73\u53f0\u652f\u6301\uff1a\n<ul class=\"wp-block-list\">\n<li><code>eloop<\/code>\u6a21\u5757\u652f\u6301\u591a\u79cd\u5e95\u5c42\u5b9e\u73b0\u65b9\u5f0f\uff0c\u5305\u62ec<code>select<\/code>\u3001<code>poll<\/code>\u3001<code>epoll<\/code>\u548c<code>kqueue<\/code>\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c\u6027\u80fd\u9700\u6c42<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5b9a\u65f6\u5668\u7ba1\u7406\uff1a\n<ul class=\"wp-block-list\">\n<li>\u63d0\u4f9b\u5b9a\u65f6\u5668\u529f\u80fd\uff0c\u5141\u8bb8\u6ce8\u518c\u5b9a\u65f6\u4efb\u52a1\uff0c\u5e76\u5728\u6307\u5b9a\u65f6\u95f4\u540e\u89e6\u53d1\u56de\u8c03\u51fd\u6570<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u4fe1\u53f7\u5904\u7406\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5904\u7406\u7cfb\u7edf\u4fe1\u53f7\uff08\u5982<code>SIGINT<\/code>\u3001<code>SIGTERM<\/code>\u7b49\uff09\uff0c\u7528\u4e8e\u4f18\u96c5\u5730\u7ec8\u6b62\u7a0b\u5e8f\u6216\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7edf\u4e00\u7684\u4e8b\u4ef6\u5904\u7406\u6846\u67b6\uff1a\n<ul class=\"wp-block-list\">\n<li>\u901a\u8fc7\u7edf\u4e00\u7684\u63a5\u53e3\uff0c<code>eloop<\/code>\u6a21\u5757\u5c06\u4e0d\u540c\u7c7b\u578b\u7684\u4e8b\u4ef6\uff08\u5982<code>I\/O<\/code>\u4e8b\u4ef6\u3001\u5b9a\u65f6\u5668\u4e8b\u4ef6\u548c\u4fe1\u53f7\u4e8b\u4ef6\uff09\u6574\u5408\u5230\u4e00\u4e2a\u6846\u67b6\u4e2d\uff0c\u7b80\u5316\u4e86\u4e8b\u4ef6\u5904\u7406\u7684\u903b\u8f91<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5173\u952e\u529f\u80fd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>I\/O<\/code>\u4e8b\u4ef6\u5904\u7406\uff1a\n<ul class=\"wp-block-list\">\n<li>\u901a\u8fc7<code>eloop_register_read_sock<\/code>\u7b49\u51fd\u6570\u6ce8\u518c\u5957\u63a5\u5b57\u7684\u8bfb\u5199\u4e8b\u4ef6<\/li>\n\n\n\n<li>\u4f7f\u7528\u5e95\u5c42\u673a\u5236\uff08\u5982<code>epoll_wait<\/code>\uff09\u9ad8\u6548\u5730\u76d1\u542c\u8fd9\u4e9b\u4e8b\u4ef6<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5b9a\u65f6\u5668\u4e8b\u4ef6\u5904\u7406\uff1a\n<ul class=\"wp-block-list\">\n<li>\u901a\u8fc7<code>eloop_register_timeout<\/code>\u6ce8\u518c\u5b9a\u65f6\u5668\u4e8b\u4ef6<\/li>\n\n\n\n<li>\u5b9a\u65f6\u5668\u4e8b\u4ef6\u4f1a\u6309\u7167\u65f6\u95f4\u987a\u5e8f\u5b58\u50a8\uff0c\u5e76\u5728\u8d85\u65f6\u65f6\u89e6\u53d1\u56de\u8c03<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u4fe1\u53f7\u4e8b\u4ef6\u5904\u7406\uff1a\n<ul class=\"wp-block-list\">\n<li>\u901a\u8fc7<code>eloop_register_signal<\/code>\u6ce8\u518c\u4fe1\u53f7\u5904\u7406\u51fd\u6570<\/li>\n\n\n\n<li>\u5f53\u63a5\u6536\u5230\u7279\u5b9a\u4fe1\u53f7\u65f6\uff0c\u8c03\u7528\u5bf9\u5e94\u7684\u56de\u8c03\u51fd\u6570<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4e8b\u4ef6\u5faa\u73af<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><code>eloop_run<\/code>\u51fd\u6570\u662f\u4e8b\u4ef6\u5faa\u73af\u7684\u6838\u5fc3\uff0c\u5b83\u4e0d\u65ad\u76d1\u542c\u4e8b\u4ef6\u5e76\u5206\u53d1\u5230\u76f8\u5e94\u7684\u5904\u7406\u51fd\u6570\uff0c\u76f4\u5230\u7a0b\u5e8f\u7ec8\u6b62<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u793a\u4f8b\u4ee3\u7801<\/strong> \u4ee5\u4e0b\u662f<code>eloop<\/code>\u6a21\u5757\u7684\u4e00\u4e2a\u5178\u578b\u4f7f\u7528\u573a\u666f\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>   \/\/ \u6ce8\u518c\u4e00\u4e2a\u5957\u63a5\u5b57\u7684\u8bfb\u4e8b\u4ef6\n   eloop_register_read_sock(sock, my_read_handler, eloop_data, user_data);\n   \/\/ \u6ce8\u518c\u4e00\u4e2a\u5b9a\u65f6\u5668\u4e8b\u4ef6\n   eloop_register_timeout(5, 0, my_timeout_handler, eloop_data, user_data);\n   \/\/ \u6ce8\u518c\u4e00\u4e2a\u4fe1\u53f7\u5904\u7406\u4e8b\u4ef6\n   eloop_register_signal(SIGINT, my_signal_handler, user_data);\n   \/\/ \u542f\u52a8\u4e8b\u4ef6\u5faa\u73af\n   eloop_run();<\/code><\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u603b\u7ed3<\/strong> <code>eloop<\/code>\u6a21\u5757\u662f<code>hostapd<\/code>\u4e2d\u4e8b\u4ef6\u9a71\u52a8\u67b6\u6784\u7684\u6838\u5fc3\uff0c\u5b83\u901a\u8fc7\u7edf\u4e00\u7684\u63a5\u53e3\u7ba1\u7406<code>I\/O<\/code>\u4e8b\u4ef6\u3001\u5b9a\u65f6\u5668\u4e8b\u4ef6\u548c\u4fe1\u53f7\u4e8b\u4ef6\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u3001\u7075\u6d3b\u7684\u4e8b\u4ef6\u5904\u7406\u80fd\u529b\u3002\u8fd9\u4f7f\u5f97<code>hostapd<\/code>\u80fd\u591f\u5728\u590d\u6742\u7684\u7f51\u7edc\u73af\u5883\u4e2d\u9ad8\u6548\u5730\u5904\u7406\u5404\u79cd\u5f02\u6b65\u4efb\u52a1\uff0c\u4f8b\u5982\u7ba1\u7406\u5ba2\u6237\u7aef\u8fde\u63a5\u3001\u5904\u7406\u8ba4\u8bc1\u8bf7\u6c42\u548c\u54cd\u5e94\u5916\u90e8\u4fe1\u53f7\u7b49<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">3. ctrl i\/f\u6a21\u5757<\/h2>\n\n\n\n<p><code>hostapd<\/code>\u7684<code>ctrl i\/f<\/code>\uff08<code>control interface<\/code>\uff0c\u63a7\u5236\u63a5\u53e3\uff09\u6a21\u5757\u4e3b\u8981\u4f5c\u7528\u662f<strong>\u4e3a\u5916\u90e8\u7a0b\u5e8f\uff08\u5982\u547d\u4ee4\u884c\u5de5\u5177hostapd_cli\u3001GUI\u7b49\uff09\u63d0\u4f9b\u4e0ehostapd\u5b88\u62a4\u8fdb\u7a0b\u8fdb\u884c\u4ea4\u4e92\u7684\u673a\u5236<\/strong>\uff0c\u5b9e\u73b0\u8fd0\u884c\u65f6\u63a7\u5236\u548c\u72b6\u6001\u67e5\u8be2<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e3b\u8981\u4f5c\u7528<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u8fdb\u7a0b\u95f4\u901a\u4fe1<\/strong>\uff1a\u901a\u8fc7<code>UNIX<\/code>\u57df\u5957\u63a5\u5b57\u6216<code>UDP<\/code>\u5957\u63a5\u5b57\uff0c\u5916\u90e8\u7a0b\u5e8f\u53ef\u4ee5\u5411<code>hostapd<\/code>\u53d1\u9001\u547d\u4ee4\u3001\u83b7\u53d6\u72b6\u6001\u3001\u63a5\u6536\u4e8b\u4ef6\u901a\u77e5\u3002<\/li>\n\n\n\n<li><strong>\u52a8\u6001\u7ba1\u7406<\/strong>\uff1a\u652f\u6301\u52a8\u6001\u914d\u7f6e\u3001\u542f\u505c\u63a5\u53e3\u3001\u67e5\u8be2\u8fde\u63a5\u72b6\u6001\u3001\u7ba1\u7406<code>ACL<\/code>\u7b49\u64cd\u4f5c\uff0c\u65e0\u9700\u91cd\u542f<code>hostapd<\/code>\u3002<\/li>\n\n\n\n<li><strong>\u4e8b\u4ef6\u901a\u77e5<\/strong>\uff1a<code>hostapd<\/code>\u53ef\u4ee5\u4e3b\u52a8\u5411\u5df2<code>attach<\/code>\u7684\u5ba2\u6237\u7aef\u63a8\u9001\u4e8b\u4ef6\uff08\u5982<code>STA<\/code>\u8fde\u63a5\/\u65ad\u5f00\u3001\u8ba4\u8bc1\u5931\u8d25\u7b49\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5173\u952e\u529f\u80fd<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u547d\u4ee4\u5904\u7406\uff1a\u5982<code>PING<\/code>\u3001<code>STATUS<\/code>\u3001<code>ENABLE<\/code>\u3001<code>DISABLE<\/code>\u3001<code>RELOAD<\/code>\u3001<code>SET<\/code>\u3001<code>GET<\/code>\u7b49\uff0c\u8be6\u89c1<code>hostapd_ctrl_iface_receive_process<\/code>\u3002<\/li>\n\n\n\n<li>\u4e8b\u4ef6\u63a8\u9001\uff1a\u901a\u8fc7<code>ATTACH<\/code>\u547d\u4ee4\u6ce8\u518c\u540e\uff0c<code>hostapd<\/code>\u4f1a\u4e3b\u52a8\u63a8\u9001\u4e8b\u4ef6\u6d88\u606f\u3002<\/li>\n\n\n\n<li>\u652f\u6301\u591a\u63a5\u53e3\uff1a\u6bcf\u4e2a<code>BSS<\/code>\uff08<code>AP<\/code>\uff09\u90fd\u53ef\u4ee5\u6709\u81ea\u5df1\u7684\u63a7\u5236\u63a5\u53e3\uff0c\u652f\u6301\u591aAP\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u6743\u9650\u63a7\u5236\uff1a\u901a\u8fc7<code>socket<\/code>\u76ee\u5f55\u6743\u9650\u548cgroup\u914d\u7f6e\uff0c\u9650\u5236\u54ea\u4e9b\u7528\u6237\/\u8fdb\u7a0b\u53ef\u4ee5\u8bbf\u95ee\u63a7\u5236\u63a5\u53e3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">4. driver i\/f\u6a21\u5757<\/h2>\n\n\n\n<p><code>driver i\/f<\/code>\uff08<code>driver interface<\/code>\uff09\u6a21\u5757\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u63d0\u4f9b\u4e00\u4e2a\u62bd\u8c61\u5c42\uff0c\u7528\u4e8e\u4e0e\u5e95\u5c42\u65e0\u7ebf\u7f51\u5361\u9a71\u52a8\u7a0b\u5e8f\u8fdb\u884c\u4ea4\u4e92\u3002\u5b83\u5b9a\u4e49\u4e86\u4e00\u7ec4\u6807\u51c6\u5316\u7684\u63a5\u53e3\uff0c\u4f7f\u5f97<code>hostapd<\/code>\u53ef\u4ee5\u4e0e\u4e0d\u540c\u7684\u65e0\u7ebf\u9a71\u52a8\u7a0b\u5e8f\u901a\u4fe1\uff0c\u800c\u65e0\u9700\u5173\u5fc3\u9a71\u52a8\u7a0b\u5e8f\u7684\u5177\u4f53\u5b9e\u73b0\u7ec6\u8282<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e3b\u8981\u529f\u80fd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u62bd\u8c61\u5316\u9a71\u52a8\u7a0b\u5e8f\u63a5\u53e3<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><code>driver i\/f<\/code>\u6a21\u5757\u901a\u8fc7\u5b9a\u4e49\u4e00\u7ec4\u51fd\u6570\u6307\u9488\uff08\u5982<code>struct wpa_driver_ops<\/code>\uff09\uff0c\u4e3a\u4e0d\u540c\u7684\u65e0\u7ebf\u9a71\u52a8\u7a0b\u5e8f\u63d0\u4f9b\u7edf\u4e00\u7684\u63a5\u53e3\u3002\u8fd9\u4e9b\u63a5\u53e3\u5305\u62ec\u626b\u63cf\u3001\u8fde\u63a5\u3001\u8ba4\u8bc1\u3001\u52a0\u5bc6\u5bc6\u94a5\u7ba1\u7406\u7b49\u64cd\u4f5c<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u652f\u6301\u591a\u79cd\u9a71\u52a8\u7a0b\u5e8f<\/strong>\uff1a \u901a\u8fc7\u5b9e\u73b0<code>wpa_driver_ops<\/code>\u7ed3\u6784\u4e2d\u7684\u51fd\u6570\uff0c\u4e0d\u540c\u7684\u9a71\u52a8\u7a0b\u5e8f\u53ef\u4ee5\u88ab\u96c6\u6210\u5230hostapd\u4e2d\u3002\u4f8b\u5982\uff0c\u652f\u6301<code>Linux<\/code>\u5185\u6838\u7684<code>nl80211<\/code>\u63a5\u53e3\u6216\u5176\u4ed6\u4e13\u6709\u9a71\u52a8\u7a0b\u5e8f\u3002<\/li>\n\n\n\n<li><strong>\u7ba1\u7406\u65e0\u7ebf\u786c\u4ef6<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u8d1f\u8d23\u63a7\u5236\u65e0\u7ebf\u7f51\u5361\u7684\u786c\u4ef6\u529f\u80fd\uff0c\u4f8b\u5982\u8bbe\u7f6e\u4fe1\u9053\u3001\u7ba1\u7406<code>SSID<\/code>\u3001\u914d\u7f6e\u52a0\u5bc6\u5bc6\u94a5\u3001\u5904\u7406\u626b\u63cf\u7ed3\u679c\u7b49<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4e8b\u4ef6\u5904\u7406<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u76d1\u542c\u6765\u81ea\u9a71\u52a8\u7a0b\u5e8f\u7684\u4e8b\u4ef6\uff08\u5982\u5173\u8054\u3001\u8ba4\u8bc1\u3001\u65ad\u5f00\u8fde\u63a5\u7b49\uff09\uff0c\u5e76\u5c06\u8fd9\u4e9b\u4e8b\u4ef6\u901a\u77e5\u5230<code>hostapd<\/code>\u7684\u6838\u5fc3\u903b\u8f91<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u652f\u6301\u9ad8\u7ea7\u529f\u80fd<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u63d0\u4f9b\u5bf9\u9ad8\u7ea7\u65e0\u7ebf\u529f\u80fd\u7684\u652f\u6301\uff0c\u4f8b\u5982<code>802.11w<\/code>\u7ba1\u7406\u5e27\u4fdd\u62a4\u3001<code>802.11r<\/code>\u5feb\u901f\u5207\u6362\u3001<code>802.11ac\/ax<\/code>\u7b49<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6a21\u5757\u4f5c\u7528\u603b\u7ed3<\/strong> <code>driver i\/f<\/code>\u6a21\u5757\u662f<code>hostapd<\/code>\u4e0e\u65e0\u7ebf\u7f51\u5361\u9a71\u52a8\u4e4b\u95f4\u7684\u6865\u6881\u3002\u5b83\u5c4f\u853d\u4e86\u5e95\u5c42\u9a71\u52a8\u7684\u5b9e\u73b0\u7ec6\u8282\uff0c\u4e3a<code>hostapd<\/code>\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7edf\u4e00\u7684\u63a5\u53e3\uff0c\u4f7f\u5f97<code>hostapd<\/code>\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u65e0\u7ebf\u786c\u4ef6\u548c\u9a71\u52a8\u7a0b\u5e8f\u3002\u901a\u8fc7\u8fd9\u4e00\u6a21\u5757\uff0c<code>hostapd<\/code>\u80fd\u591f\u5b9e\u73b0\u65e0\u7ebf\u63a5\u5165\u70b9\u7684\u529f\u80fd\uff0c\u5305\u62ec\u8ba4\u8bc1\u3001\u52a0\u5bc6\u3001\u5173\u8054\u7ba1\u7406\u7b49<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">5. l2_packet\u6a21\u5757<\/h2>\n\n\n\n<p><code>l2_packet<\/code> \u6a21\u5757 \u7684\u4f5c\u7528\u662f\u63d0\u4f9b\u4e00\u4e2a\u62bd\u8c61\u5c42\uff0c\u7528\u4e8e\u5904\u7406\u94fe\u8def\u5c42\uff08<code>Layer 2<\/code>\uff09\u7684\u6570\u636e\u5305\u53d1\u9001\u548c\u63a5\u6536\u3002\u5b83\u662f<code>hostapd<\/code>\u548c<code>wpa_supplicant<\/code>\u7684\u5173\u952e\u6a21\u5757\u4e4b\u4e00\uff0c\u4e3b\u8981\u7528\u4e8e\u4e0e\u65e0\u7ebf\u7f51\u7edc\u7684\u4f4e\u5c42\u534f\u8bae\u4ea4\u4e92<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>l2_packet<\/code> \u6a21\u5757\u7684\u4e3b\u8981\u529f\u80fd<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u53d1\u9001\u548c\u63a5\u6536\u94fe\u8def\u5c42\u6570\u636e\u5305\uff1a<\/li>\n\n\n\n<li>\u8d1f\u8d23\u5728\u94fe\u8def\u5c42\uff08\u5982\u4ee5\u592a\u7f51\u6216\u65e0\u7ebf\u94fe\u8def\uff09\u4e0a\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u5305<\/li>\n\n\n\n<li>\u4e3b\u8981\u7528\u4e8e\u5904\u7406 <code>EAPOL<\/code> \u6d88\u606f\uff08\u5982 <code>EAPOL-Start<\/code>\u3001<code>EAPOL-Key<\/code> \u7b49\uff09<\/li>\n\n\n\n<li>\u63a5\u53e3\u62bd\u8c61\uff1a<\/li>\n\n\n\n<li>\u63d0\u4f9b\u4e00\u4e2a\u7edf\u4e00\u7684\u63a5\u53e3\uff0c\u5c4f\u853d\u5e95\u5c42\u64cd\u4f5c\u7cfb\u7edf\u548c\u9a71\u52a8\u7684\u5dee\u5f02<\/li>\n\n\n\n<li>\u652f\u6301\u591a\u79cd\u5e73\u53f0\uff08\u5982 <code>Linux<\/code>\u3001<code>FreeBSD<\/code>\u3001<code>Windows<\/code>\uff09\u548c\u9a71\u52a8\u7a0b\u5e8f<\/li>\n\n\n\n<li>\u4e8b\u4ef6\u901a\u77e5\uff1a<\/li>\n\n\n\n<li>\u76d1\u542c\u94fe\u8def\u5c42\u4e8b\u4ef6\uff08\u5982\u63a5\u53e3\u72b6\u6001\u53d8\u5316\u3001\u6570\u636e\u5305\u5230\u8fbe\u7b49\uff09\uff0c\u5e76\u5c06\u8fd9\u4e9b\u4e8b\u4ef6\u901a\u77e5\u7ed9\u4e0a\u5c42\u6a21\u5757<\/li>\n\n\n\n<li>\u4e0e\u8ba4\u8bc1\u6a21\u5757\u4ea4\u4e92\uff1a<\/li>\n\n\n\n<li>\u5728 <code>IEEE 802.1X<\/code> \u8ba4\u8bc1\u8fc7\u7a0b\u4e2d\uff0c<code>l2_packet<\/code> \u6a21\u5757\u7528\u4e8e\u53d1\u9001\u548c\u63a5\u6536\u8ba4\u8bc1\u76f8\u5173\u7684\u6d88\u606f<\/li>\n\n\n\n<li>\u4f8b\u5982\uff0c\u5728 <code>EAPOL<\/code> \u63e1\u624b\u4e2d\uff0c<code>l2_packet<\/code> \u6a21\u5757\u8d1f\u8d23\u4f20\u8f93 <code>EAPOL-Key<\/code> \u6d88\u606f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong><code>l2_packet<\/code> \u6a21\u5757\u7684\u5b9e\u73b0<\/strong><br><code>l2_packet<\/code> \u6a21\u5757\u7684\u5b9e\u73b0\u6839\u636e\u64cd\u4f5c\u7cfb\u7edf\u548c\u5e73\u53f0\u7684\u4e0d\u540c\u800c\u6709\u6240\u53d8\u5316\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5173\u952e\u6587\u4ef6\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>src\/l2_packet\/l2_packet_linux.c<\/code><\/strong>\uff1a<code>Linux<\/code> \u5e73\u53f0\u7684\u5b9e\u73b0\uff0c\u4f7f\u7528 <code>PF_PACKET<\/code> \u5957\u63a5\u5b57\u5904\u7406\u94fe\u8def\u5c42\u6570\u636e\u5305<\/li>\n\n\n\n<li><strong><code>src\/l2_packet\/l2_packet_freebsd.c<\/code><\/strong>\uff1a<code>FreeBSD<\/code> \u5e73\u53f0\u7684\u5b9e\u73b0<\/li>\n\n\n\n<li><strong><code>src\/l2_packet\/l2_packet_winpcap.c<\/code><\/strong>\uff1a<code>Windows<\/code> \u5e73\u53f0\u7684\u5b9e\u73b0\uff0c\u4f7f\u7528 <code>WinPcap<\/code> \u5e93<\/li>\n\n\n\n<li><strong><code>src\/l2_packet\/l2_packet_none.c<\/code><\/strong>\uff1a\u4e00\u4e2a\u7a7a\u5b9e\u73b0\uff0c\u7528\u4e8e\u4e0d\u9700\u8981\u94fe\u8def\u5c42\u64cd\u4f5c\u7684\u573a\u666f<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u603b\u7ed3<\/strong><br><code>hostapd<\/code> \u4e2d\u7684 <code>l2_packet<\/code> \u6a21\u5757\u662f\u4e00\u4e2a\u5173\u952e\u7684\u5e95\u5c42\u7ec4\u4ef6\uff0c\u8d1f\u8d23\u5904\u7406\u94fe\u8def\u5c42\u6570\u636e\u5305\u7684\u53d1\u9001\u548c\u63a5\u6536\u3002\u5b83\u4e3a\u4e0a\u5c42\u6a21\u5757\uff08\u5982 <code>IEEE 802.1X<\/code> \u548c <code>EAPOL<\/code> \u72b6\u6001\u673a\uff09\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7edf\u4e00\u7684\u63a5\u53e3\uff0c\u5c4f\u853d\u4e86\u64cd\u4f5c\u7cfb\u7edf\u548c\u9a71\u52a8\u7684\u5dee\u5f02\uff0c\u4ece\u800c\u5b9e\u73b0\u8de8\u5e73\u53f0\u7684\u517c\u5bb9\u6027\u548c\u7075\u6d3b\u6027<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">6. EAP\u6a21\u5757<\/h2>\n\n\n\n<p><code>EAP<\/code>\u6a21\u5757\u662f\u5b9e\u73b0\u65e0\u7ebf\u7f51\u7edc\u8ba4\u8bc1\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\u3002<code>EAP<\/code>\u662f\u4e00\u79cd\u7075\u6d3b\u7684\u8ba4\u8bc1\u6846\u67b6\uff0c\u652f\u6301\u591a\u79cd\u8ba4\u8bc1\u65b9\u6cd5\uff08\u5982<code>EAP-TLS<\/code>\u3001<code>EAP-PEAP<\/code>\u3001<code>EAP-TTLS<\/code> \u7b49\uff09\uff0c\u5e7f\u6cdb\u7528\u4e8e\u65e0\u7ebf\u7f51\u7edc\uff08\u5982<code>WPA\/WPA2<\/code>\u4f01\u4e1a\u6a21\u5f0f\uff09\u548c\u6709\u7ebf\u7f51\u7edc\uff08\u5982<code>IEEE 802.1X<\/code>\uff09<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>EAP<\/code> \u6a21\u5757\u7684\u4f5c\u7528<\/strong><br><code>hostapd<\/code>\u4e2d\u7684<code>EAP<\/code>\u6a21\u5757\u4e3b\u8981\u8d1f\u8d23\u4ee5\u4e0b\u4efb\u52a1\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5904\u7406 EAP \u6d88\u606f<\/strong>\uff1a\u63a5\u6536\u548c\u89e3\u6790\u6765\u81ea\u5ba2\u6237\u7aef\uff08<code>Supplicant<\/code>\uff09\u7684 <code>EAP<\/code> \u6d88\u606f\uff0c\u5e76\u751f\u6210\u54cd\u5e94<\/li>\n\n\n\n<li><strong>\u4e0e\u8ba4\u8bc1\u670d\u52a1\u5668\u4ea4\u4e92<\/strong>\uff1a\u901a\u8fc7<code>RADIUS<\/code>\u534f\u8bae\u4e0e\u540e\u7aef\u8ba4\u8bc1\u670d\u52a1\u5668\uff08\u5982 <code>FreeRADIUS<\/code>\uff09\u901a\u4fe1\uff0c\u8f6c\u53d1<code>EAP<\/code>\u6d88\u606f\u5e76\u63a5\u6536\u8ba4\u8bc1\u7ed3\u679c<\/li>\n\n\n\n<li><strong>\u652f\u6301\u591a\u79cd EAP \u65b9\u6cd5<\/strong>\uff1a\u5b9e\u73b0\u5bf9\u591a\u79cd<code>EAP<\/code>\u65b9\u6cd5\u7684\u652f\u6301\uff0c\u5982\u57fa\u4e8e\u8bc1\u4e66\u7684<code>EAP-TLS<\/code>\u3001\u57fa\u4e8e\u7528\u6237\u540d\u548c\u5bc6\u7801\u7684<code>EAP-PEAP<\/code>\u7b49<\/li>\n\n\n\n<li><strong>\u72b6\u6001\u7ba1\u7406<\/strong>\uff1a\u7ef4\u62a4\u6bcf\u4e2a\u5ba2\u6237\u7aef\u7684<code>EAP<\/code>\u4f1a\u8bdd\u72b6\u6001\uff0c\u5305\u62ec\u8ba4\u8bc1\u7684\u5f00\u59cb\u3001\u8fdb\u884c\u4e2d\u548c\u5b8c\u62103<\/li>\n\n\n\n<li><strong>\u5bc6\u94a5\u751f\u6210<\/strong>\uff1a\u5728\u8ba4\u8bc1\u6210\u529f\u540e\uff0c\u534f\u52a9\u751f\u6210\u4f1a\u8bdd\u5bc6\u94a5\uff08\u5982 <code>PMK<\/code>\uff09\uff0c\u7528\u4e8e\u540e\u7eed\u7684\u52a0\u5bc6\u901a\u4fe1<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>EAP \u6a21\u5757\u7684\u4e3b\u8981\u7ec4\u6210<\/strong><br>\u5728<code>hostapd<\/code>\u7684\u4ee3\u7801\u4e2d\uff0c<code>EAP<\/code>\u6a21\u5757\u7684\u5b9e\u73b0\u4e3b\u8981\u4f4d\u4e8e<code>eap_server<\/code>\u76ee\u5f55\u4e0b\uff0c\u5173\u952e\u6587\u4ef6\u5305\u62ec\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>src\/eap.c<\/code><\/strong>\uff1a<code>EAP<\/code> \u6846\u67b6\u7684\u6838\u5fc3\u903b\u8f91\uff0c\u8d1f\u8d23\u6d88\u606f\u5904\u7406\u548c\u72b6\u6001\u7ba1\u7406<\/li>\n\n\n\n<li><strong><code>src\/eap_methods.c<\/code><\/strong>\uff1a\u6ce8\u518c\u548c\u7ba1\u7406\u652f\u6301\u7684 <code>EAP<\/code> \u65b9\u6cd5<\/li>\n\n\n\n<li><strong><code>src\/eap_tls.c<\/code><\/strong>\uff1a\u5b9e\u73b0 <code>EAP-TLS<\/code> \u65b9\u6cd5<\/li>\n\n\n\n<li><strong><code>src\/eap_peap.c<\/code><\/strong>\uff1a\u5b9e\u73b0 <code>EAP-PEAP<\/code> \u65b9\u6cd5<\/li>\n\n\n\n<li><strong><code>src\/eap_ttls.c<\/code><\/strong>\uff1a\u5b9e\u73b0 <code>EAP-TTLS<\/code> \u65b9\u6cd5<\/li>\n\n\n\n<li><strong><code>src\/eap_server\/eap_server.c<\/code><\/strong>\uff1a<code>EAP<\/code> \u670d\u52a1\u5668\u7684\u5165\u53e3\u70b9\uff0c\u5904\u7406\u4e0e\u5ba2\u6237\u7aef\u7684\u4ea4\u4e92<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u603b\u7ed3<\/strong><br><code>hostapd<\/code>\u4e2d\u7684 <code>EAP<\/code> \u6a21\u5757\u662f\u5b9e\u73b0\u65e0\u7ebf\u7f51\u7edc\u8ba4\u8bc1\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u8d1f\u8d23\u5904\u7406 <code>EAP<\/code> \u6d88\u606f\u3001\u4e0e\u8ba4\u8bc1\u670d\u52a1\u5668\u4ea4\u4e92\u4ee5\u53ca\u751f\u6210\u4f1a\u8bdd\u5bc6\u94a5\u3002\u5b83\u901a\u8fc7\u7075\u6d3b\u7684\u6846\u67b6\u652f\u6301\u591a\u79cd\u8ba4\u8bc1\u65b9\u6cd5\uff0c\u4e3a\u65e0\u7ebf\u7f51\u7edc\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5b89\u5168\u6027\u548c\u53ef\u6269\u5c55\u6027<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">7. EAPOL\u6a21\u5757<\/h2>\n\n\n\n<p><code>EAPOL<\/code>\u72b6\u6001\u673a\uff0c\u5b9e\u73b0<code>IEEE 802.1X<\/code>\u534f\u8bae\u7684\u6838\u5fc3\u90e8\u5206\u3002\u5b83\u8d1f\u8d23\u5728\u63a5\u5165\u70b9\uff08<code>AP<\/code>\uff09\u548c\u5ba2\u6237\u7aef\uff08<code>Supplicant<\/code>\uff09\u4e4b\u95f4\u7ba1\u7406\u8ba4\u8bc1\u8fc7\u7a0b\u3002<code>EAPOL<\/code>\u662f<code>IEEE 802.1X<\/code>\u7684\u4e00\u4e2a\u5173\u952e\u7ec4\u4ef6\uff0c\u7528\u4e8e\u5728\u5c40\u57df\u7f51\uff08<code>LAN<\/code>\uff09\u4e2d\u4f20\u8f93 <code>EAP<\/code>\u6d88\u606f<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>EAPOL<\/code>\u72b6\u6001\u673a\u7684\u4f5c\u7528<\/strong><br><code>EAPOL<\/code>\u72b6\u6001\u673a\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u534f\u8c03\u548c\u7ba1\u7406\u4ee5\u4e0b\u4efb\u52a1\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u521d\u59cb\u5316\u8ba4\u8bc1\u8fc7\u7a0b<\/strong>\uff1a\u5f53\u5ba2\u6237\u7aef\u8fde\u63a5\u5230 <code>AP<\/code> \u65f6\uff0c<code>EAPOL<\/code> \u72b6\u6001\u673a\u4f1a\u542f\u52a8\u8ba4\u8bc1\u8fc7\u7a0b<\/li>\n\n\n\n<li><strong>\u6d88\u606f\u4ea4\u6362<\/strong>\uff1a\u901a\u8fc7 <code>EAPOL<\/code> \u534f\u8bae\u5728\u5ba2\u6237\u7aef\u548c\u8ba4\u8bc1\u670d\u52a1\u5668\uff08\u5982 <code>RADIUS<\/code>\uff09\u4e4b\u95f4\u4f20\u9012 <code>EAP<\/code> \u6d88\u606f<\/li>\n\n\n\n<li><strong>\u72b6\u6001\u7ba1\u7406<\/strong>\uff1a\u7ef4\u62a4\u8ba4\u8bc1\u8fc7\u7a0b\u7684\u72b6\u6001\uff0c\u5305\u62ec\u8eab\u4efd\u9a8c\u8bc1\u7684\u5f00\u59cb\u3001\u8fdb\u884c\u4e2d\u548c\u5b8c\u6210<\/li>\n\n\n\n<li><strong>\u8d85\u65f6\u548c\u91cd\u8bd5<\/strong>\uff1a\u5904\u7406\u8ba4\u8bc1\u8d85\u65f6\u548c\u91cd\u8bd5\u903b\u8f91<\/li>\n\n\n\n<li><strong>\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1a\u5728\u8ba4\u8bc1\u5b8c\u6210\u540e\uff0c\u534f\u52a9\u751f\u6210\u548c\u5206\u53d1\u52a0\u5bc6\u5bc6\u94a5\uff08\u5982 <code>WPA\/WPA2<\/code> \u4e2d\u7684 <code>PTK<\/code> \u548c <code>GTK<\/code>\uff09<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>EAPOL<\/code>\u72b6\u6001\u673a\u7684\u4e3b\u8981\u72b6\u6001<\/strong><br><code>EAPOL<\/code> \u72b6\u6001\u673a\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u4e3b\u8981\u72b6\u6001\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>INITIALIZE<\/code><\/strong>\uff1a\u521d\u59cb\u5316\u72b6\u6001\u673a\uff0c\u6e05\u9664\u6240\u6709\u72b6\u6001\u548c\u8ba1\u65f6\u5668<\/li>\n\n\n\n<li><strong><code>DISCONNECTED<\/code><\/strong>\uff1a\u8868\u793a\u5ba2\u6237\u7aef\u672a\u8fde\u63a5\u6216\u8ba4\u8bc1\u5931\u8d25<\/li>\n\n\n\n<li><strong><code>CONNECTING<\/code><\/strong>\uff1a\u8868\u793a\u6b63\u5728\u4e0e\u5ba2\u6237\u7aef\u8fdb\u884c\u8ba4\u8bc1\u6d88\u606f\u7684\u4ea4\u6362<\/li>\n\n\n\n<li><strong><code>AUTHENTICATED<\/code><\/strong>\uff1a\u8868\u793a\u8ba4\u8bc1\u6210\u529f\uff0c\u5ba2\u6237\u7aef\u88ab\u5141\u8bb8\u8bbf\u95ee\u7f51\u7edc<\/li>\n\n\n\n<li><strong><code>ABORTING<\/code><\/strong>\uff1a\u8868\u793a\u8ba4\u8bc1\u8fc7\u7a0b\u88ab\u4e2d\u6b62\uff0c\u4f8b\u5982\u7531\u4e8e\u8d85\u65f6\u6216\u9519\u8bef<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5728<code>hostapd<\/code>\u4e2d\u7684\u5b9e\u73b0<\/strong><br>\u5728 <code>hostapd<\/code>\u7684\u4ee3\u7801\u4e2d\uff0c<code>EAPOL<\/code>\u72b6\u6001\u673a\u7684\u5b9e\u73b0\u901a\u5e38\u4f4d\u4e8e <code>eapol_auth<\/code>\u76ee\u5f55\u4e0b\uff0c\u4e3b\u8981\u6587\u4ef6\u5305\u62ec\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>src\/eapol_auth_sm.c<\/code><\/strong>\uff1a<code>EAPOL<\/code> \u72b6\u6001\u673a\u7684\u6838\u5fc3\u5b9e\u73b0<\/li>\n\n\n\n<li><strong><code>src\/eap_common.c<\/code><\/strong>\uff1a<code>EAPOL<\/code> \u534f\u8bae\u7684\u901a\u7528\u529f\u80fd \u8fd9\u4e9b\u6587\u4ef6\u5171\u540c\u5b9e\u73b0\u4e86<code>EAPOL<\/code>\u72b6\u6001\u673a\u7684\u903b\u8f91\uff0c\u5305\u62ec\u72b6\u6001\u8f6c\u6362\u3001\u8ba1\u65f6\u5668\u7ba1\u7406\u548c\u6d88\u606f\u5904\u7406<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u603b\u7ed3<\/strong><br><code>EAPOL<\/code> \u72b6\u6001\u673a\u662f<code>hostapd<\/code>\u4e2d\u5b9e\u73b0<code>IEEE 802.1X<\/code>\u534f\u8bae\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u8d1f\u8d23\u7ba1\u7406\u8ba4\u8bc1\u8fc7\u7a0b\u548c\u5bc6\u94a5\u4ea4\u6362\u3002\u5b83\u901a\u8fc7\u72b6\u6001\u8f6c\u6362\u548c\u6d88\u606f\u5904\u7406\uff0c\u786e\u4fdd\u5ba2\u6237\u7aef\u80fd\u591f\u5b89\u5168\u5730\u63a5\u5165\u7f51\u7edc<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">8. RADIUS\u6a21\u5757<\/h2>\n\n\n\n<p><code>RADIUS<\/code>\uff08<code>Remote Authentication Dial-In User Service<\/code>\uff09\u6a21\u5757\u662f\u7528\u4e8e\u4e0e\u5916\u90e8\u8ba4\u8bc1\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\u7684\u5173\u952e\u7ec4\u4ef6\u3002\u5b83\u5b9e\u73b0\u4e86<code>RADIUS<\/code>\u534f\u8bae\uff0c\u7528\u4e8e\u5904\u7406\u7528\u6237\u8ba4\u8bc1\u3001\u6388\u6743\u548c\u8ba1\u8d39\uff08<code>AAA<\/code>\uff09\u8bf7\u6c42\u3002<code>RADIUS<\/code>\u6a21\u5757\u901a\u5e38\u7528\u4e8e\u4f01\u4e1a\u7ea7\u65e0\u7ebf\u7f51\u7edc\uff08\u5982<code>WPA\/WPA2<\/code>\u4f01\u4e1a\u6a21\u5f0f\uff09\uff0c\u901a\u8fc7\u4e0e<code>RADIUS<\/code>\u670d\u52a1\u5668\uff08\u5982 <code>FreeRADIUS<\/code>\uff09\u4ea4\u4e92\u6765\u9a8c\u8bc1\u5ba2\u6237\u7aef\u7684\u8eab\u4efd<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>RADIUS<\/code> \u6a21\u5757\u7684\u4f5c\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7528\u6237\u8ba4\u8bc1<\/strong>\uff1a\u5c06\u5ba2\u6237\u7aef\u7684\u8ba4\u8bc1\u8bf7\u6c42\uff08\u5982\u7528\u6237\u540d\u548c\u5bc6\u7801\u3001\u8bc1\u4e66\u7b49\uff09\u8f6c\u53d1\u7ed9 <code>RADIUS<\/code> \u670d\u52a1\u5668\uff0c\u5e76\u63a5\u6536\u8ba4\u8bc1\u7ed3\u679c<\/li>\n\n\n\n<li><strong>\u6388\u6743\u7ba1\u7406<\/strong>\uff1a\u6839\u636e <code>RADIUS<\/code> \u670d\u52a1\u5668\u7684\u54cd\u5e94\uff0c\u51b3\u5b9a\u5ba2\u6237\u7aef\u662f\u5426\u53ef\u4ee5\u8bbf\u95ee\u7f51\u7edc<\/li>\n\n\n\n<li><strong>\u8ba1\u8d39\u652f\u6301<\/strong>\uff1a\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c<code>RADIUS<\/code> \u6a21\u5757\u8fd8\u53ef\u4ee5\u5904\u7406\u8ba1\u8d39\u76f8\u5173\u7684\u8bf7\u6c42<\/li>\n\n\n\n<li><strong>EAP \u8f6c\u53d1<\/strong>\uff1a\u5728\u4f7f\u7528 <code>EAP<\/code>\uff08<code>Extensible Authentication Protocol<\/code>\uff09\u8ba4\u8bc1\u65f6\uff0c<code>RADIUS<\/code> \u6a21\u5757\u8d1f\u8d23\u5c06 <code>EAP<\/code> \u6d88\u606f\u5c01\u88c5\u5230 <code>RADIUS<\/code> \u534f\u8bae\u4e2d\u8fdb\u884c\u4f20\u8f93<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>RADIUS<\/code> \u6a21\u5757\u7684\u4e3b\u8981\u7ec4\u6210<\/strong><br>\u5728<code>hostapd<\/code>\u7684\u4ee3\u7801\u4e2d\uff0c<code>RADIUS<\/code>\u6a21\u5757\u7684\u5b9e\u73b0\u4e3b\u8981\u4f4d\u4e8e<code>radius<\/code>\u76ee\u5f55\u4e0b\uff0c\u5173\u952e\u6587\u4ef6\u5305\u62ec\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>src\/radius.c<\/code><\/strong>\uff1a<code>RADIUS<\/code>\u5ba2\u6237\u7aef\u7684\u6838\u5fc3\u5b9e\u73b0\uff0c\u8d1f\u8d23\u6784\u5efa\u548c\u89e3\u6790<code>RADIUS<\/code>\u6d88\u606f<\/li>\n\n\n\n<li><strong><code>src\/radius\/radius_client.c<\/code><\/strong>\uff1a\u5b9e\u73b0\u4e0e<code>RADIUS<\/code>\u670d\u52a1\u5668\u7684\u901a\u4fe1\u903b\u8f91\uff0c\u5305\u62ec\u53d1\u9001\u8bf7\u6c42\u548c\u63a5\u6536\u54cd\u5e94<\/li>\n\n\n\n<li><strong><code>src\/radiusradius_server.c<\/code><\/strong>\uff1a\u5982\u679c<code>hostapd<\/code>\u914d\u7f6e\u4e3a<code>RADIUS<\/code>\u670d\u52a1\u5668\u6a21\u5f0f\uff0c\u5219\u8be5\u6587\u4ef6\u5b9e\u73b0\u670d\u52a1\u5668\u7aef\u903b\u8f91<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">8.1 RADIUS Server\u6a21\u5757<\/h3>\n\n\n\n<p><code>RADIUS Server<\/code> \u6a21\u5757 \u7684\u4f5c\u7528\u662f\u5b9e\u73b0\u4e00\u4e2a\u5185\u7f6e\u7684 <code>RADIUS<\/code> \u670d\u52a1\u5668\uff0c\u7528\u4e8e\u5904\u7406\u65e0\u7ebf\u7f51\u7edc\u4e2d\u7684\u7528\u6237\u8ba4\u8bc1\u8bf7\u6c42\u3002\u5b83\u5141\u8bb8 <code>hostapd<\/code>\u5728\u4e0d\u4f9d\u8d56\u5916\u90e8<code>RADIUS<\/code>\u670d\u52a1\u5668\uff08\u5982 <code>FreeRADIUS<\/code>\uff09\u7684\u60c5\u51b5\u4e0b\uff0c\u76f4\u63a5\u5728\u63a5\u5165\u70b9\uff08<code>AP<\/code>\uff09\u4e0a\u5b8c\u6210\u7528\u6237\u8ba4\u8bc1<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e3b\u8981\u529f\u80fd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7528\u6237\u8ba4\u8bc1<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u9a8c\u8bc1\u5ba2\u6237\u7aef\uff08<code>Supplicant<\/code>\uff09\u7684\u8eab\u4efd\u4fe1\u606f\uff0c\u4f8b\u5982\u7528\u6237\u540d\u548c\u5bc6\u7801\u3001\u8bc1\u4e66\u6216\u5176\u4ed6\u8ba4\u8bc1\u51ed\u636e<\/li>\n\n\n\n<li>\u652f\u6301\u591a\u79cd\u8ba4\u8bc1\u534f\u8bae\uff0c\u5982 <code>EAP<\/code>\uff08<code>Extensible Authentication Protocol<\/code>\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6388\u6743\u7ba1\u7406<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6839\u636e\u8ba4\u8bc1\u7ed3\u679c\u51b3\u5b9a\u5ba2\u6237\u7aef\u662f\u5426\u53ef\u4ee5\u8bbf\u95ee\u7f51\u7edc<\/li>\n\n\n\n<li>\u53ef\u4ee5\u6839\u636e\u914d\u7f6e\u4e3a\u4e0d\u540c\u7528\u6237\u5206\u914d\u7279\u5b9a\u7684\u7f51\u7edc\u6743\u9650\uff08\u5982 <code>VLAN<\/code> \u5206\u914d\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>EAP \u652f\u6301<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u4f5c\u4e3a <code>EAP<\/code> \u8ba4\u8bc1\u7684\u670d\u52a1\u5668\u7aef\uff0c\u652f\u6301\u591a\u79cd EAP \u65b9\u6cd5\uff08\u5982 <code>EAP-TLS<\/code>\u3001<code>EAP-PEAP<\/code>\u3001<code>EAP-TTLS<\/code>\u7b49\uff09<\/li>\n\n\n\n<li>\u5904\u7406 <code>EAPOL<\/code> \u6d88\u606f\uff08<code>EAP over LAN<\/code>\uff09\uff0c\u4e0e\u5ba2\u6237\u7aef\u8fdb\u884c\u8ba4\u8bc1\u6d88\u606f\u7684\u4ea4\u6362<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5728\u8ba4\u8bc1\u6210\u529f\u540e\uff0c\u751f\u6210\u5e76\u5206\u53d1\u4f1a\u8bdd\u5bc6\u94a5\uff08\u5982 <code>PMK<\/code>\uff09\uff0c\u7528\u4e8e\u540e\u7eed\u7684\u52a0\u5bc6\u901a\u4fe1<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u65e5\u5fd7\u8bb0\u5f55<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u8bb0\u5f55\u8ba4\u8bc1\u8bf7\u6c42\u3001\u54cd\u5e94\u548c\u7ed3\u679c\uff0c\u4fbf\u4e8e\u7ba1\u7406\u5458\u76d1\u63a7\u548c\u8c03\u8bd5<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>RADIUS Server<\/code> \u6a21\u5757\u7684\u5b9e\u73b0<\/strong><br>\u5728<code>hostapd<\/code>\u7684\u4ee3\u7801\u4e2d\uff0c<code>RADIUS Server<\/code> \u6a21\u5757\u7684\u5b9e\u73b0\u4e3b\u8981\u4f4d\u4e8e\u4ee5\u4e0b\u6587\u4ef6\u4e2d\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>src\/radius\/radius_server.c<\/code><\/strong>\uff1a<code>RADIUS<\/code> \u670d\u52a1\u5668\u7684\u6838\u5fc3\u903b\u8f91<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>RADIUS Server<\/code> \u7684\u5de5\u4f5c\u6d41\u7a0b<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u521d\u59cb\u5316<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><code>hostapd<\/code>\u542f\u52a8\u65f6\uff0c\u52a0\u8f7d <code>RADIUS<\/code> \u670d\u52a1\u5668\u7684\u914d\u7f6e\uff08\u5982\u5171\u4eab\u5bc6\u94a5\u3001\u7528\u6237\u6570\u636e\u5e93\u7b49\uff09<\/li>\n\n\n\n<li>\u521d\u59cb\u5316 <code>RADIUS<\/code> \u670d\u52a1\u5668\u6a21\u5757\uff0c\u76d1\u542c\u6307\u5b9a\u7684\u7aef\u53e3\uff08\u9ed8\u8ba4 1812\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u63a5\u6536\u8ba4\u8bc1\u8bf7\u6c42<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5ba2\u6237\u7aef\u901a\u8fc7 <code>EAPOL<\/code> \u534f\u8bae\u53d1\u9001\u8ba4\u8bc1\u8bf7\u6c42<\/li>\n\n\n\n<li><code>RADIUS Server<\/code> \u6a21\u5757\u89e3\u6790\u8bf7\u6c42\u5e76\u63d0\u53d6\u8ba4\u8bc1\u4fe1\u606f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5904\u7406\u8ba4\u8bc1<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6839\u636e\u914d\u7f6e\u7684\u8ba4\u8bc1\u65b9\u6cd5\uff08\u5982 <code>EAP-TLS<\/code>\u3001<code>EAP-PEAP<\/code> \u7b49\uff09\uff0c\u9a8c\u8bc1\u5ba2\u6237\u7aef\u7684\u8eab\u4efd<\/li>\n\n\n\n<li>\u5982\u679c\u4f7f\u7528\u7528\u6237\u540d\u548c\u5bc6\u7801\u8ba4\u8bc1\uff0c\u5219\u4f1a\u4e0e\u7528\u6237\u6570\u636e\u5e93\u8fdb\u884c\u5339\u914d<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u8fd4\u56de\u8ba4\u8bc1\u7ed3\u679c<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u8ba4\u8bc1\u6210\u529f\uff0c\u8fd4\u56de <code>Access-Accept<\/code> \u6d88\u606f\uff0c\u5e76\u9644\u5e26\u4f1a\u8bdd\u5bc6\u94a5\u7b49\u4fe1\u606f<\/li>\n\n\n\n<li>\u5982\u679c\u8ba4\u8bc1\u5931\u8d25\uff0c\u8fd4\u56de <code>Access-Reject<\/code> \u6d88\u606f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u540e\u7eed\u64cd\u4f5c<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5728\u8ba4\u8bc1\u6210\u529f\u540e\uff0c<code>RADIUS Server<\/code> \u53ef\u4ee5\u89e6\u53d1\u5176\u4ed6\u64cd\u4f5c\uff0c\u4f8b\u5982\u5206\u914d <code>VLAN<\/code> \u6216\u8bb0\u5f55\u65e5\u5fd7<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u603b\u7ed3<\/strong><br><code>hostapd<\/code>\u4e2d\u7684 <code>RADIUS Server<\/code> \u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u8ba4\u8bc1\u89e3\u51b3\u65b9\u6848\uff0c\u9002\u7528\u4e8e\u5c0f\u578b\u7f51\u7edc\u6216\u6d4b\u8bd5\u573a\u666f\u3002\u5b83\u901a\u8fc7\u652f\u6301\u591a\u79cd <code>EAP<\/code> \u65b9\u6cd5\u548c\u7075\u6d3b\u7684\u914d\u7f6e\u9009\u9879\uff0c\u4e3a\u65e0\u7ebf\u7f51\u7edc\u63d0\u4f9b\u4e86\u57fa\u672c\u7684\u8ba4\u8bc1\u548c\u6388\u6743\u529f\u80fd<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">8.2 RADIUS client\u6a21\u5757<\/h3>\n\n\n\n<p>\u5728<code>hostapd<\/code>\u4e2d\uff0c<code>RADIUS Client<\/code>\u6a21\u5757 \u7684\u4f5c\u7528\u662f\u5b9e\u73b0 <code>RADIUS<\/code> \u534f\u8bae\u7684\u5ba2\u6237\u7aef\u529f\u80fd\uff0c\u7528\u4e8e\u4e0e\u5916\u90e8 <code>RADIUS<\/code> \u670d\u52a1\u5668\u901a\u4fe1\u3002\u5b83\u662f<code>hostapd<\/code>\u5b9e\u73b0\u7528\u6237\u8ba4\u8bc1\u548c\u4f1a\u8ba1\u529f\u80fd\u7684\u5173\u952e\u7ec4\u4ef6\uff0c\u4e3b\u8981\u8d1f\u8d23\u5c06\u8ba4\u8bc1\u8bf7\u6c42\u548c\u4f1a\u8ba1\u4fe1\u606f\u53d1\u9001\u5230 <code>RADIUS<\/code> \u670d\u52a1\u5668\uff0c\u5e76\u5904\u7406\u670d\u52a1\u5668\u7684\u54cd\u5e94<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>RADIUS Client<\/code>\u6a21\u5757\u7684\u4e3b\u8981\u529f\u80fd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u6237\u8ba4\u8bc1\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5c06\u5ba2\u6237\u7aef\u7684\u8ba4\u8bc1\u4fe1\u606f\uff08\u5982\u7528\u6237\u540d\u3001\u5bc6\u7801\u6216\u8bc1\u4e66\uff09\u5c01\u88c5\u4e3a <code>RADIUS<\/code> \u6d88\u606f\uff0c\u5e76\u53d1\u9001\u5230\u5916\u90e8 <code>RADIUS<\/code> \u670d\u52a1\u5668<\/li>\n\n\n\n<li>\u63a5\u6536 <code>RADIUS<\/code> \u670d\u52a1\u5668\u7684\u54cd\u5e94\uff08\u5982 <code>Access-Accept<\/code> \u6216 <code>Access-Reject<\/code>\uff09\uff0c\u5e76\u6839\u636e\u7ed3\u679c\u51b3\u5b9a\u662f\u5426\u5141\u8bb8\u5ba2\u6237\u7aef\u63a5\u5165\u7f51\u7edc<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u4f1a\u8ba1\u529f\u80fd\uff1a\n<ul class=\"wp-block-list\">\n<li>\u53d1\u9001\u4f1a\u8ba1\u6d88\u606f\uff08\u5982 <code>Accounting-Start<\/code>\u3001<code>Accounting-Stop<\/code> \u548c <code>Accounting-Interim-Update<\/code>\uff09\u5230 <code>RADIUS<\/code> \u670d\u52a1\u5668\uff0c\u7528\u4e8e\u8bb0\u5f55\u5ba2\u6237\u7aef\u7684\u4f1a\u8bdd\u4fe1\u606f\uff08\u5982\u4f1a\u8bdd\u65f6\u957f\u3001\u6d41\u91cf\u4f7f\u7528\u7b49\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><code>EAP<\/code> \u6d88\u606f\u8f6c\u53d1\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5728\u4f7f\u7528 <code>EAP<\/code>\uff08<code>Extensible Authentication Protocol<\/code>\uff09\u8ba4\u8bc1\u65f6\uff0c<code>RADIUS Client<\/code> \u6a21\u5757\u8d1f\u8d23\u5c06 <code>EAP<\/code> \u6d88\u606f\u5c01\u88c5\u5230 <code>RADIUS<\/code> \u6d88\u606f\u4e2d\uff0c\u5e76\u4e0e <code>RADIUS<\/code> \u670d\u52a1\u5668\u8fdb\u884c\u4ea4\u4e92<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6d88\u606f\u6784\u5efa\u4e0e\u89e3\u6790\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6784\u5efa\u7b26\u5408 <code>RADIUS<\/code> \u534f\u8bae\u7684\u8bf7\u6c42\u6d88\u606f\uff08\u5982\u8ba4\u8bc1\u8bf7\u6c42\u3001\u4f1a\u8ba1\u8bf7\u6c42\uff09<\/li>\n\n\n\n<li>\u89e3\u6790 <code>RADIUS<\/code> \u670d\u52a1\u5668\u7684\u54cd\u5e94\u6d88\u606f\uff0c\u63d0\u53d6\u76f8\u5173\u4fe1\u606f\uff08\u5982\u8ba4\u8bc1\u7ed3\u679c\u3001\u4f1a\u8bdd\u5bc6\u94a5\u7b49\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5b89\u5168\u6027\uff1a\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528\u5171\u4eab\u5bc6\u94a5\u5bf9 <code>RADIUS<\/code> \u6d88\u606f\u8fdb\u884c\u9a8c\u8bc1\uff0c\u786e\u4fdd\u6d88\u606f\u7684\u5b8c\u6574\u6027\u548c\u6765\u6e90\u53ef\u4fe1<\/li>\n\n\n\n<li>\u652f\u6301 <code>Message-Authenticator<\/code> \u5c5e\u6027\uff0c\u7528\u4e8e\u8fdb\u4e00\u6b65\u589e\u5f3a\u6d88\u606f\u7684\u5b89\u5168\u6027<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>RADIUS Client<\/code>\u6a21\u5757\u7684\u5b9e\u73b0<\/strong><br>\u5728 <code>hostapd<\/code>\u7684\u4ee3\u7801\u4e2d\uff0c<code>RADIUS Client<\/code> \u6a21\u5757\u7684\u5b9e\u73b0\u4e3b\u8981\u4f4d\u4e8e\u4ee5\u4e0b\u6587\u4ef6\u4e2d\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>src\/radiusradius_client.c<\/code><\/strong>\uff1a<code>RADIUS<\/code> \u5ba2\u6237\u7aef\u7684\u6838\u5fc3\u903b\u8f91\uff0c\u5305\u62ec\u6d88\u606f\u7684\u6784\u5efa\u3001\u53d1\u9001\u548c\u63a5\u6536<\/li>\n\n\n\n<li><strong><code>src\/radiusradius.c<\/code><\/strong>\uff1a\u5b9e\u73b0 <code>RADIUS<\/code> \u6d88\u606f\u7684\u901a\u7528\u529f\u80fd\uff0c\u5982\u6d88\u606f\u7f16\u7801\u548c\u89e3\u7801<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>RADIUS Client<\/code>\u7684\u5de5\u4f5c\u6d41\u7a0b<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521d\u59cb\u5316\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5728 <code>hostapd<\/code> \u542f\u52a8\u65f6\uff0c<code>RADIUS Client<\/code> \u6a21\u5757\u6839\u636e\u914d\u7f6e\u6587\u4ef6\uff08\u5982 <code>hostapd.conf<\/code>\uff09\u521d\u59cb\u5316<\/li>\n\n\n\n<li>\u914d\u7f6e\u5305\u62ec <code>RADIUS<\/code> \u670d\u52a1\u5668\u7684\u5730\u5740\u3001\u7aef\u53e3\u3001\u5171\u4eab\u5bc6\u94a5\u7b49<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u53d1\u9001\u8ba4\u8bc1\u8bf7\u6c42\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5f53\u5ba2\u6237\u7aef\u53d1\u8d77\u8ba4\u8bc1\u65f6\uff0c<code>RADIUS Client<\/code> \u6a21\u5757\u5c06\u8ba4\u8bc1\u4fe1\u606f\uff08\u5982 <code>EAP<\/code> \u6d88\u606f\uff09\u5c01\u88c5\u4e3a <code>RADIUS<\/code> <code>Access-Request<\/code> \u6d88\u606f<\/li>\n\n\n\n<li>\u6d88\u606f\u901a\u8fc7 <code>UDP<\/code> \u53d1\u9001\u5230\u914d\u7f6e\u7684 <code>RADIUS<\/code> \u670d\u52a1\u5668<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5904\u7406\u8ba4\u8bc1\u54cd\u5e94\uff1a\n<ul class=\"wp-block-list\">\n<li>\u63a5\u6536 <code>RADIUS<\/code> \u670d\u52a1\u5668\u7684\u54cd\u5e94\u6d88\u606f\uff08\u5982 <code>Access-Accept<\/code> \u6216 <code>Access-Reject<\/code>\uff09<\/li>\n\n\n\n<li>\u5982\u679c\u8ba4\u8bc1\u6210\u529f\uff0c\u63d0\u53d6\u4f1a\u8bdd\u5bc6\u94a5\uff08\u5982 <code>PMK<\/code>\uff09\u5e76\u4f20\u9012\u7ed9\u5176\u4ed6\u6a21\u5757\uff1b\u5982\u679c\u8ba4\u8bc1\u5931\u8d25\uff0c\u5219\u62d2\u7edd\u5ba2\u6237\u7aef\u63a5\u5165<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4f1a\u8ba1\u529f\u80fd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u5ba2\u6237\u7aef\u63a5\u5165\u7f51\u7edc\u540e\uff0c<code>RADIUS Client<\/code> \u6a21\u5757\u53d1\u9001 <code>Accounting-Start<\/code> \u6d88\u606f\u8bb0\u5f55\u4f1a\u8bdd\u5f00\u59cb<\/li>\n\n\n\n<li>\u5728\u4f1a\u8bdd\u8fdb\u884c\u4e2d\uff0c\u5b9a\u671f\u53d1\u9001 <code>Accounting-Interim-Update<\/code> \u6d88\u606f\u62a5\u544a\u4f1a\u8bdd\u72b6\u6001<\/li>\n\n\n\n<li>\u5728\u4f1a\u8bdd\u7ed3\u675f\u65f6\uff0c\u53d1\u9001 <code>Accounting-Stop<\/code> \u6d88\u606f\u8bb0\u5f55\u4f1a\u8bdd\u7ed3\u675f<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9519\u8bef\u5904\u7406<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c<code>RADIUS<\/code>\u670d\u52a1\u5668\u4e0d\u53ef\u7528\u6216\u54cd\u5e94\u8d85\u65f6\uff0c<code>RADIUS Client<\/code> \u6a21\u5757\u4f1a\u8fdb\u884c\u91cd\u8bd5\u6216\u5207\u6362\u5230\u5907\u7528\u670d\u52a1\u5668<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u603b\u7ed3<\/strong><br><code>hostapd<\/code>\u4e2d\u7684<code>RADIUS Client<\/code> \u6a21\u5757\u662f\u5b9e\u73b0\u65e0\u7ebf\u7f51\u7edc\u8ba4\u8bc1\u548c\u4f1a\u8ba1\u529f\u80fd\u7684\u6838\u5fc3\u7ec4\u4ef6\u3002\u5b83\u901a\u8fc7\u4e0e\u5916\u90e8 <code>RADIUS<\/code> \u670d\u52a1\u5668\u4ea4\u4e92\uff0c\u5b8c\u6210\u7528\u6237\u8ba4\u8bc1\u3001\u4f1a\u8bdd\u8bb0\u5f55\u548c\u6d41\u91cf\u7edf\u8ba1\u7b49\u4efb\u52a1\uff0c\u4e3a\u4f01\u4e1a\u548c\u516c\u5171\u7f51\u7edc\u63d0\u4f9b\u4e86\u5b89\u5168\u6027\u548c\u53ef\u7ba1\u7406\u6027<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">8.3 RADIUS Accounting\u6a21\u5757<\/h3>\n\n\n\n<p><code>RADIUS Accounting<\/code>\u6a21\u5757 \u7684\u4f5c\u7528\u662f\u8bb0\u5f55\u548c\u7ba1\u7406\u5ba2\u6237\u7aef\u7684\u4f1a\u8bdd\u4fe1\u606f\uff0c\u7528\u4e8e\u7f51\u7edc\u8bbf\u95ee\u7684\u8ba1\u8d39\u548c\u7edf\u8ba1\u3002\u5b83\u901a\u8fc7\u4e0e\u5916\u90e8 <code>RADIUS<\/code> \u670d\u52a1\u5668\u4ea4\u4e92\uff0c\u53d1\u9001\u4f1a\u8bdd\u76f8\u5173\u7684\u4f1a\u8ba1\u4fe1\u606f\uff08<code>Accounting Information<\/code>\uff09\uff0c\u5982\u4f1a\u8bdd\u5f00\u59cb\u3001\u7ed3\u675f\u548c\u6d41\u91cf\u4f7f\u7528\u60c5\u51b5<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>RADIUS Accounting \u6a21\u5757\u7684\u4e3b\u8981\u529f\u80fd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f1a\u8bdd\u5f00\u59cb\u8bb0\u5f55\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5f53\u5ba2\u6237\u7aef\u6210\u529f\u901a\u8fc7\u8ba4\u8bc1\u5e76\u8fde\u63a5\u5230\u7f51\u7edc\u65f6\uff0c\u53d1\u9001 <code>Accounting-Start<\/code> \u6d88\u606f\u5230 <code>RADIUS<\/code> \u670d\u52a1\u5668\uff0c\u8bb0\u5f55\u4f1a\u8bdd\u7684\u5f00\u59cb\u65f6\u95f4\u548c\u76f8\u5173\u4fe1\u606f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u4f1a\u8bdd\u7ed3\u675f\u8bb0\u5f55\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5f53\u5ba2\u6237\u7aef\u65ad\u5f00\u8fde\u63a5\u6216\u4f1a\u8bdd\u8d85\u65f6\u65f6\uff0c\u53d1\u9001 <code>Accounting-Stop<\/code> \u6d88\u606f\u5230 <code>RADIUS<\/code> \u670d\u52a1\u5668\uff0c\u8bb0\u5f55\u4f1a\u8bdd\u7684\u7ed3\u675f\u65f6\u95f4\u3001\u4f7f\u7528\u7684\u6d41\u91cf\u7b49\u4fe1\u606f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u4e2d\u95f4\u4f1a\u8ba1\u66f4\u65b0\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5728\u4f1a\u8bdd\u8fdb\u884c\u4e2d\uff0c\u5b9a\u671f\u53d1\u9001 <code>Accounting-Interim-Update<\/code> \u6d88\u606f\uff0c\u62a5\u544a\u4f1a\u8bdd\u7684\u5f53\u524d\u72b6\u6001\u548c\u6d41\u91cf\u4f7f\u7528\u60c5\u51b5<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6d41\u91cf\u7edf\u8ba1\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6536\u96c6\u5ba2\u6237\u7aef\u7684\u6d41\u91cf\u4f7f\u7528\u6570\u636e\uff08\u5982\u4e0a\u4f20\u548c\u4e0b\u8f7d\u7684\u5b57\u8282\u6570\uff09\uff0c\u5e76\u5c06\u8fd9\u4e9b\u6570\u636e\u53d1\u9001\u5230 <code>RADIUS<\/code> \u670d\u52a1\u5668<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u8ba1\u8d39\u652f\u6301\uff1a\n<ul class=\"wp-block-list\">\n<li>\u4e3a\u57fa\u4e8e\u4f7f\u7528\u91cf\u7684\u8ba1\u8d39\u7cfb\u7edf\u63d0\u4f9b\u652f\u6301\uff0c\u901a\u8fc7\u8bb0\u5f55\u5ba2\u6237\u7aef\u7684\u4f1a\u8bdd\u65f6\u957f\u548c\u6d41\u91cf\u4f7f\u7528\u60c5\u51b5\uff0c\u751f\u6210\u8ba1\u8d39\u6570\u636e<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u65e5\u5fd7\u8bb0\u5f55\uff1a\n<ul class=\"wp-block-list\">\n<li>\u8bb0\u5f55\u4f1a\u8ba1\u76f8\u5173\u7684\u64cd\u4f5c\u548c\u4e8b\u4ef6\uff0c\u4fbf\u4e8e\u7ba1\u7406\u5458\u8fdb\u884c\u76d1\u63a7\u548c\u8c03\u8bd5<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>RADIUS Accounting<\/code> \u6a21\u5757\u7684\u5b9e\u73b0<\/strong><br>\u5728 <code>hostapd<\/code>\u7684\u4ee3\u7801\u4e2d\uff0c<code>RADIUS Accounting<\/code> \u6a21\u5757\u7684\u5b9e\u73b0\u4e3b\u8981\u4f4d\u4e8e\u4ee5\u4e0b\u6587\u4ef6\u4e2d\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>src\/radius\/radius_client.c<\/code><\/strong>\uff1a\u5b9e\u73b0 <code>RADIUS<\/code> \u5ba2\u6237\u7aef\u7684\u6838\u5fc3\u903b\u8f91\uff0c\u5305\u62ec\u4f1a\u8ba1\u6d88\u606f\u7684\u6784\u5efa\u548c\u53d1\u9001<\/li>\n\n\n\n<li><strong><code>src\/radius\/radius.c<\/code><\/strong>\uff1a\u5904\u7406 <code>RADIUS<\/code> \u6d88\u606f\u7684\u901a\u7528\u529f\u80fd<\/li>\n\n\n\n<li><strong><code>src\/ap\/accounting.c<\/code><\/strong>\uff1a\u5b9e\u73b0\u4e0e\u63a5\u5165\u70b9\u4f1a\u8ba1\u76f8\u5173\u7684\u903b\u8f91<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><code>RADIUS Accounting<\/code> \u7684\u5de5\u4f5c\u6d41\u7a0b<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f1a\u8bdd\u5f00\u59cb\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5ba2\u6237\u7aef\u901a\u8fc7\u8ba4\u8bc1\u540e\uff0c<code>hostapd<\/code>\u8c03\u7528\u4f1a\u8ba1\u6a21\u5757\uff0c\u6784\u5efa <code>Accounting-Start<\/code> \u6d88\u606f<\/li>\n\n\n\n<li>\u6d88\u606f\u4e2d\u5305\u542b\u5ba2\u6237\u7aef\u7684 <code>MAC<\/code> \u5730\u5740\u3001<code>IP<\/code> \u5730\u5740\u3001\u4f1a\u8bdd <code>ID<\/code> \u7b49\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u6d88\u606f\u901a\u8fc7 <code>UDP<\/code> \u53d1\u9001\u5230\u914d\u7f6e\u7684 <code>RADIUS<\/code> \u670d\u52a1\u5668<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u4e2d\u95f4\u66f4\u65b0\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5728\u4f1a\u8bdd\u8fdb\u884c\u4e2d\uff0c<code>hostapd<\/code>\u5b9a\u671f\u53d1\u9001 <code>Accounting-Interim-Update<\/code> \u6d88\u606f<\/li>\n\n\n\n<li>\u6d88\u606f\u4e2d\u5305\u542b\u5f53\u524d\u4f1a\u8bdd\u7684\u72b6\u6001\u548c\u6d41\u91cf\u7edf\u8ba1\u6570\u636e<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u4f1a\u8bdd\u7ed3\u675f\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5f53\u5ba2\u6237\u7aef\u65ad\u5f00\u8fde\u63a5\u6216\u4f1a\u8bdd\u8d85\u65f6\u65f6\uff0c<code>hostapd<\/code>\u6784\u5efa <code>Accounting-Stop<\/code> \u6d88\u606f<\/li>\n\n\n\n<li>\u6d88\u606f\u4e2d\u5305\u542b\u4f1a\u8bdd\u7684\u7ed3\u675f\u65f6\u95f4\u3001\u603b\u6d41\u91cf\u4f7f\u7528\u60c5\u51b5\u7b49\u4fe1\u606f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u670d\u52a1\u5668\u54cd\u5e94\uff1a\n<ul class=\"wp-block-list\">\n<li><code>RADIUS<\/code> \u670d\u52a1\u5668\u63a5\u6536\u4f1a\u8ba1\u6d88\u606f\u540e\uff0c\u8fd4\u56de\u54cd\u5e94\u6d88\u606f\uff0c\u786e\u8ba4\u63a5\u6536\u5230\u4f1a\u8ba1\u6570\u636e<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u603b\u7ed3<\/strong><br><code>hostapd<\/code>\u4e2d\u7684 <code>RADIUS Accounting<\/code> \u6a21\u5757\u901a\u8fc7\u4e0e <code>RADIUS<\/code> \u670d\u52a1\u5668\u4ea4\u4e92\uff0c\u8bb0\u5f55\u5ba2\u6237\u7aef\u7684\u4f1a\u8bdd\u4fe1\u606f\u548c\u6d41\u91cf\u4f7f\u7528\u60c5\u51b5\uff0c\u4e3a\u7f51\u7edc\u8ba1\u8d39\u548c\u7edf\u8ba1\u63d0\u4f9b\u652f\u6301\u3002\u5b83\u662f\u4f01\u4e1a\u7f51\u7edc\u548c\u516c\u5171 <code>Wi-Fi<\/code> \u73af\u5883\u4e2d\u5b9e\u73b0\u7528\u6237\u7ba1\u7406\u548c\u8ba1\u8d39\u7684\u91cd\u8981\u7ec4\u4ef6<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u53c2\u8003\u6587\u6863<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><a href=\"https:\/\/samuelzq.github.io\/2022\/04\/11\/hostapd\/\">Hostapd \u8be6\u89e3 | \u8001\u5f20\u7684blog<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/w1.fi\/hostapd\/devel\/index.html\">hostapd: Developers&#8217; documentation for hostapd<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/hostap.epitest.fi\/hostapd\/hostapd-devel.pdf\">hostapd-devel.pdf<\/a><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u7b14\u8005\u6ce8 \u7531\u4e8e\u7b80\u4e2d\u7f51\u7edc\u548chostapd\u5b98\u7f51\u4e0a\u7684\u5927\u91cf\u8d44\u6599\uff0c\u5747\u662f\u4f7f\u7528\u65e7\u7248\u672c\uff0c\u8fd9\u91cc\u5206\u6790\u65f6\u4f1a\u7ed3\u54080.5.10\u4e0e2.9\u7248\u672c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-378","post","type-post","status-publish","format-standard","hentry","category-source-code-analysis"],"_links":{"self":[{"href":"https:\/\/www.garfield-blog.top\/index.php?rest_route=\/wp\/v2\/posts\/378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.garfield-blog.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.garfield-blog.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.garfield-blog.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.garfield-blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=378"}],"version-history":[{"count":1,"href":"https:\/\/www.garfield-blog.top\/index.php?rest_route=\/wp\/v2\/posts\/378\/revisions"}],"predecessor-version":[{"id":380,"href":"https:\/\/www.garfield-blog.top\/index.php?rest_route=\/wp\/v2\/posts\/378\/revisions\/380"}],"wp:attachment":[{"href":"https:\/\/www.garfield-blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.garfield-blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.garfield-blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}