{"id":536,"date":"2018-08-07T11:08:00","date_gmt":"2018-08-07T03:08:00","guid":{"rendered":"http:\/\/www.huike007.cn\/?p=536"},"modified":"2021-11-30T11:13:44","modified_gmt":"2021-11-30T03:13:44","slug":"https%e6%95%b0%e6%8d%ae%e8%a7%a3%e5%af%86","status":"publish","type":"post","link":"http:\/\/www.huike007.cn\/?p=536","title":{"rendered":"HTTPS\u6570\u636e\u89e3\u5bc6"},"content":{"rendered":"\n<p><strong>TLS\u63e1\u624b\u6574\u4e2a\u8fc7\u7a0b<\/strong><\/p>\n\n\n<p>\u5728\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u4e4b\u524d\uff0c\u5148\u6574\u4f53\u4e86\u89e3\u4e00\u4e0bTLS\u7684\u63e1\u624b\u5168\u8fc7\u7a0b\u3002\u5982\u56fe\uff1a<br><img loading=\"lazy\" width=\"498\" height=\"194\" alt=\"\u4e3a\u4ec0\u4e48Wireshark\u65e0\u6cd5\u89e3\u5bc6HTTPS\u6570\u636e\u4e3a\u4ec0\u4e48Wireshark\u65e0\u6cd5\u89e3\u5bc6HTTPS\u6570\u636e\" src=\"http:\/\/www.linuxprobe.com\/wp-content\/uploads\/2016\/06\/tls-handshake.png\"><br>\u4e0b\u9762\u6309\u987a\u5e8f\u4ecb\u7ecd\u5404\u63e1\u624b\u6b65\u9aa4\u3002<strong>Client Hello<\/strong><\/p>\n\n\n<p>\u8fd9\u662fTLS\u63e1\u624b\u7684\u7b2c\u4e00\u6b65\uff0c\u7531\u5ba2\u6237\u7aef\u53d1\u8d77\u8bf7\u6c42\u3002\u6b64\u534f\u8bae\u4e3b\u8981\u5305\u62ec\u4e86\u4e00\u4e2a\u5ba2\u6237\u7aef\u751f\u6210\u7684\u968f\u673a\u5b57\u7b26\u4e32\uff08\u7528\u6765\u4e0b\u9762\u751f\u6210session key\uff09\uff0c\u8fd8\u6709\u5ba2\u6237\u7aef\u652f\u6301\u7684\u52a0\u5bc6\u5957\u4ef6\u5217\u8868\u3002\u5982\u56fe\uff1a<br><img loading=\"lazy\" width=\"960\" height=\"448\" alt=\"\u4e3a\u4ec0\u4e48Wireshark\u65e0\u6cd5\u89e3\u5bc6HTTPS\u6570\u636e\u4e3a\u4ec0\u4e48Wireshark\u65e0\u6cd5\u89e3\u5bc6HTTPS\u6570\u636e\" src=\"http:\/\/www.linuxprobe.com\/wp-content\/uploads\/2016\/06\/tls-cipher-suite.png\"><strong>Server Hello<\/strong><\/p>\n\n\n<p>\u670d\u52a1\u5668\u6536\u5230\u5ba2\u6237\u7aef\u7684Client Hello\u6570\u636e\u5305\u4e4b\u540e\uff0c\u6839\u636e\u5ba2\u6237\u7aef\u53d1\u6765\u7684\u52a0\u5bc6\u5957\u4ef6\u5217\u8868\uff0c\u9009\u62e9\u4e00\u4e2a\u52a0\u5bc6\u5957\u4ef6\uff0c\u4e5f\u751f\u6210\u4e00\u4e2a\u968f\u673a\u5b57\u7b26\u4e32\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u3002\u6211\u4eec\u770b\u5230\u4e0b\u56fe\u4e2d\u7684\u52a0\u5bc6\u5957\u4ef6\u4e3a\uff0c\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\u4f7f\u7528ECDHE_RSA\uff0c\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u4f7f\u7528AES_256_GCM_SHA384,\u5982\u56fe\uff1a<br><img loading=\"lazy\" width=\"952\" height=\"339\" alt=\"\u4e3a\u4ec0\u4e48Wireshark\u65e0\u6cd5\u89e3\u5bc6HTTPS\u6570\u636e\u4e3a\u4ec0\u4e48Wireshark\u65e0\u6cd5\u89e3\u5bc6HTTPS\u6570\u636e\" src=\"http:\/\/www.linuxprobe.com\/wp-content\/uploads\/2016\/06\/tls-server-hello.png\"><strong>Server Certificate<\/strong><\/p>\n\n\n<p>Server Key Exchange\u534f\u8bae\u5305\uff0c\u7531\u670d\u52a1\u5668\u8fd4\u56de\uff0c\u4e3b\u8981\u76ee\u7684\u662f\u4e0e\u5ba2\u6237\u7aef\u4ea4\u6362\u7528\u4e8e\u6570\u636e\u5bf9\u79f0\u52a0\u5bc6\u7684\u5bc6\u94a5\u3002\u5982\u56fe\uff1a<br><img loading=\"lazy\" width=\"949\" height=\"251\" alt=\"\u4e3a\u4ec0\u4e48Wireshark\u65e0\u6cd5\u89e3\u5bc6HTTPS\u6570\u636e\u4e3a\u4ec0\u4e48Wireshark\u65e0\u6cd5\u89e3\u5bc6HTTPS\u6570\u636e\" src=\"http:\/\/www.linuxprobe.com\/wp-content\/uploads\/2016\/06\/server-dh-param.png\"><strong>Server Hello Done<\/strong><\/p>\n\n\n<p>\u670d\u52a1\u5668\u8fd4\u56de\u6b64\u534f\u8bae\u6570\u636e\uff0c\u544a\u8bc9\u5ba2\u6237\u7aef\u5df2\u7ecf\u5b8c\u6210\u8fd4\u56de\u6240\u9700\u7528\u4e8e\u5bc6\u94a5\u4ea4\u6362\u7684\u6570\u636e\u3002\u670d\u52a1\u5668\u7b49\u5f85\u5ba2\u6237\u7aef\u54cd\u5e94\u3002<strong>Client Key Exchange<\/strong><\/p>\n\n\n<p>\u5ba2\u6237\u7aef\u6839\u636e\u670d\u52a1\u5668\u8fd4\u56de\u7684DH\u5bc6\u94a5\u6570\u636e\u751f\u6210DH\u516c\u5171\u6570\u636e\u4e5f\u53d1\u7ed9\u670d\u52a1\u5668\uff0c\u7528\u6765\u751f\u6210\u6700\u7ec8\u7684pre-master-secret\u3002\u5982\u56fe\uff1a<br><img loading=\"lazy\" width=\"782\" height=\"220\" alt=\"\u4e3a\u4ec0\u4e48Wireshark\u65e0\u6cd5\u89e3\u5bc6HTTPS\u6570\u636e\u4e3a\u4ec0\u4e48Wireshark\u65e0\u6cd5\u89e3\u5bc6HTTPS\u6570\u636e\" src=\"http:\/\/www.linuxprobe.com\/wp-content\/uploads\/2016\/06\/client-dh-data.png\"><strong>Change Cipher Spec<\/strong><\/p>\n\n\n<p>\u6b64\u534f\u8bae\u7528\u4e8e\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u76f8\u4e92\u544a\u77e5\u4e5f\u5b8c\u6210\u5bc6\u94a5\u4ea4\u6362\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u5207\u6362\u5230\u5bf9\u79f0\u52a0\u5bc6\u8fc7\u7a0b\u3002<br>\u5230\u8fd9\u91cc\u5927\u6982\u7684TLS\u63e1\u624b\u8fc7\u7a0b\u5c31\u7ed3\u675f\u4e86\u3002\u4e3a\u89e3\u51b3\u672c\u6587\u4e2d\u7684\u95ee\u9898\uff0c\u8fd8\u9700\u8981\u4e86\u89e3\u5bc6\u94a5\u4ea4\u6362\u7684\u7b97\u6cd5\uff0cRSA\u548cDiffie\u2013Hellman\u3002<strong>\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5<\/strong><\/p>\n\n\n<p>\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\u76ee\u524d\u5e38\u7528\u7684\u6709RSA\u548cDiffie-Hellman\u3002<br>\u5bf9\u4e8e\u5bc6\u94a5\u4ea4\u6362\u4f7f\u7528RSA\u7b97\u6cd5\uff0cpre-master-secret\u7531\u5ba2\u6237\u7aef\u751f\u6210\uff0c\u5e76\u4f7f\u7528\u516c\u94a5\u52a0\u5bc6\u4f20\u8f93\u7ed9\u670d\u52a1\u5668\u3002<br><span class=\"has-inline-color has-luminous-vivid-orange-color\"><strong>\u5bf9\u4e8e\u5bc6\u94a5\u4ea4\u6362\u4f7f\u7528Diffie-Hellman\u7b97\u6cd5\uff0cpre-master-secret\u5219\u901a\u8fc7\u5728Key Exchange\u9636\u6bb5\u4ea4\u6362\u7684\u4fe1\u606f\uff0c\u7531\u5404\u81ea\u8ba1\u7b97\u51fapre-master-secret\u3002\u6240\u4ee5pre-master-secret\u6ca1\u6709\u5b58\u5230\u786c\u76d8\uff0c\u4e5f\u6ca1\u6709\u5728\u7f51\u7edc\u4e0a\u4f20\u8f93\uff0cwireshark\u5c31\u65e0\u6cd5\u83b7\u53d6session key\uff0c\u4e5f\u5c31\u65e0\u6cd5\u89e3\u5bc6\u5e94\u7528\u6570\u636e\u3002<\/strong><\/span><\/p>\n\n\n<p><strong>\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n\n\n<p>\u8bf4\u4e86\u8fd9\u4e48\u591a\uff0c\u7a76\u7adf\u6709\u4ec0\u4e48\u529e\u6cd5\u53ef\u4ee5\u8ba9wireshark\u89e3\u5bc6\u6570\u636e\uff1f\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e0b\u9762\u51e0\u79cd\u65b9\u6cd5\u6765\u4f7fwireshark\u80fd\u89e3\u5bc6https\u6570\u636e\u5305\u3002<br>1. \u4e2d\u95f4\u4eba\u653b\u51fb;<br>2. \u8bbe\u7f6eweb\u670d\u52a1\u5668\u4f7f\u7528RSA\u4f5c\u4e3a\u4ea4\u6362\u5bc6\u94a5\u7b97\u6cd5;<br>3. \u5982\u679c\u662f\u7528chrome,firefox\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u5bfc\u51fapre-master-secret log\uff0c\u7136\u540ewireshark\u8bbe\u7f6epre-master-secret log\u8def\u5f84\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u89e3\u5bc6\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TLS\u63e1\u624b\u6574\u4e2a\u8fc7\u7a0b \u5728\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u4e4b\u524d\uff0c\u5148\u6574\u4f53\u4e86\u89e3\u4e00\u4e0bTLS\u7684\u63e1\u624b\u5168\u8fc7\u7a0b\u3002\u5982\u56fe\uff1a\u4e0b\u9762\u6309\u987a\u5e8f\u4ecb\u7ecd\u5404\u63e1\u624b\u6b65\u9aa4\u3002Cl [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[179],"tags":[],"_links":{"self":[{"href":"http:\/\/www.huike007.cn\/index.php?rest_route=\/wp\/v2\/posts\/536"}],"collection":[{"href":"http:\/\/www.huike007.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.huike007.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.huike007.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.huike007.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=536"}],"version-history":[{"count":1,"href":"http:\/\/www.huike007.cn\/index.php?rest_route=\/wp\/v2\/posts\/536\/revisions"}],"predecessor-version":[{"id":537,"href":"http:\/\/www.huike007.cn\/index.php?rest_route=\/wp\/v2\/posts\/536\/revisions\/537"}],"wp:attachment":[{"href":"http:\/\/www.huike007.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.huike007.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=536"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.huike007.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}