{"id":519,"date":"2025-02-06T23:04:45","date_gmt":"2025-02-06T23:04:45","guid":{"rendered":"https:\/\/proxyboys.net\/tech\/tls-ssl-encryption\/"},"modified":"2025-02-06T23:04:45","modified_gmt":"2025-02-06T23:04:45","slug":"tls-ssl-encryption","status":"publish","type":"post","link":"https:\/\/proxyboys.net\/zh\/tech\/tls-ssl-encryption\/","title":{"rendered":"TLS\/SSL \u52a0\u5bc6"},"content":{"rendered":"<h3>\u4e86\u89e3\u4ee3\u7406\u7528\u6237\u7684 TLS\/SSL \u52a0\u5bc6<\/h3>\n<p>\u5728\u4e92\u8054\u7f51\u7684\u5e7f\u9614\u5929\u5730\u4e2d\uff0c\u6570\u636e\u50cf\u6cb3\u6d41\u4e00\u6837\u81ea\u7531\u6d41\u52a8\uff0c\u4fdd\u62a4\u7a7f\u8d8a\u8fd9\u4e9b\u6e20\u9053\u7684\u4fe1\u606f\u53d8\u5f97\u6bd4\u4ee5\u5f80\u4efb\u4f55\u65f6\u5019\u90fd\u66f4\u52a0\u91cd\u8981\u3002\u8fd9\u79cd\u4fdd\u62a4\u63aa\u65bd\u7684\u6838\u5fc3\u662f TLS\uff08\u4f20\u8f93\u5c42\u5b89\u5168\u6027\uff09\u53ca\u5176\u524d\u8eab SSL\uff08\u5b89\u5168\u5957\u63a5\u5b57\u5c42\uff09\u3002\u867d\u7136\u8fd9\u4e9b\u534f\u8bae\u7684\u7ec6\u5fae\u5dee\u522b\u5e38\u5e38\u8ba9\u4eba\u611f\u89c9\u50cf\u662f\u5728\u7834\u8bd1\u53e4\u8001\u7684\u6587\u5b57\uff0c\u4f46\u5b83\u4eec\u5bf9\u4ee3\u7406\u7528\u6237\u7684\u91cd\u8981\u6027\u600e\u4e48\u5f3a\u8c03\u4e5f\u4e0d\u4e3a\u8fc7\u3002 <\/p>\n<h3>\u4ec0\u4e48\u662f TLS\/SSL \u52a0\u5bc6\uff1f<\/h3>\n<p>TLS \u548c SSL \u662f\u52a0\u5bc6\u534f\u8bae\uff0c\u65e8\u5728\u901a\u8fc7\u8ba1\u7b97\u673a\u7f51\u7edc\u63d0\u4f9b\u5b89\u5168\u901a\u4fe1\u3002\u5b83\u4eec\u786e\u4fdd\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u53d1\u9001\u7684\u6570\u636e\u4fdd\u6301\u79c1\u5bc6\u548c\u5b8c\u6574\uff0c\u4ece\u800c\u9632\u6b62\u7aa5\u63a2\u548c\u6076\u610f\u884c\u4e3a\u8005\u7a83\u53d6\u6570\u636e\u3002\u4ee5\u4e0b\u662f TLS\/SSL \u8fd0\u4f5c\u65b9\u5f0f\u7684\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n<ol>\n<li><strong>\u63e1\u624b\u8fc7\u7a0b<\/strong>\uff1a\u65c5\u7a0b\u4ece TLS \u63e1\u624b\u5f00\u59cb\uff0c\u8fd9\u662f\u4e00\u4e2a\u591a\u65b9\u9762\u7684\u4ea4\u6362\uff0c\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u5728\u6b64\u8fc7\u7a0b\u4e2d\u5efa\u7acb\u5b89\u5168\u8fde\u63a5\u7684\u53c2\u6570\u3002\u5728\u6b64\u9636\u6bb5\uff1a<\/li>\n<li>\u5ba2\u6237\u7aef\u53d1\u9001\u201cClientHello\u201d\u6d88\u606f\uff0c\u542f\u52a8\u63e1\u624b\u5e76\u5305\u542b\u652f\u6301\u7684\u5bc6\u7801\u5957\u4ef6\uff08\u52a0\u5bc6\u7b97\u6cd5\uff09\u3002<\/li>\n<li>\u670d\u52a1\u5668\u4ee5\u201cServerHello\u201d\u8fdb\u884c\u54cd\u5e94\uff0c\u9009\u62e9\u5bc6\u7801\u5957\u4ef6\u5e76\u53d1\u9001\u5305\u542b\u5176\u516c\u94a5\u7684\u6570\u5b57\u8bc1\u4e66\u3002<\/li>\n<li>\n<p>\u5ba2\u6237\u7aef\u6839\u636e\u53ef\u4fe1\u7684\u8bc1\u4e66\u9881\u53d1\u673a\u6784 (CA) \u9a8c\u8bc1\u670d\u52a1\u5668\u7684\u8bc1\u4e66\u4ee5\u786e\u4fdd\u771f\u5b9e\u6027\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5bc6\u94a5\u4ea4\u6362<\/strong>\uff1a\u63e1\u624b\u540e\uff0c\u5ba2\u6237\u7aef\u751f\u6210\u4e00\u4e2a\u9884\u4e3b\u5bc6\u94a5\uff0c\u4f7f\u7528\u670d\u52a1\u5668\u7684\u516c\u94a5\u5bf9\u5176\u8fdb\u884c\u52a0\u5bc6\uff0c\u7136\u540e\u5c06\u5176\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u7136\u540e\u53cc\u65b9\u6839\u636e\u6b64\u5bc6\u94a5\u6d3e\u751f\u51fa\u4f1a\u8bdd\u5bc6\u94a5\uff0c\u8be5\u5bc6\u94a5\u5c06\u7528\u4e8e\u6570\u636e\u7684\u52a0\u5bc6\u548c\u89e3\u5bc6\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u52a0\u5bc6<\/strong>\uff1a\u4e00\u65e6\u5efa\u7acb\u4e86\u5b89\u5168\u901a\u9053\uff0c\u6570\u636e\u5c31\u53ef\u4ee5\u5b89\u5168\u5730\u4f20\u8f93\u3002\u8fd9\u786e\u4fdd\u4e86\u673a\u5bc6\u6027\uff08\u6ca1\u6709\u5176\u4ed6\u4eba\u53ef\u4ee5\u8bfb\u53d6\u6570\u636e\uff09\u548c\u5b8c\u6574\u6027\uff08\u6570\u636e\u672a\u88ab\u66f4\u6539\uff09\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4f1a\u8bdd\u7ec8\u6b62<\/strong>\uff1a\u5728\u4f1a\u8bdd\u7ed3\u675f\u65f6\uff0c\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u90fd\u53ef\u4ee5\u4f7f\u7528\u201cclose_notify\u201d\u8b66\u62a5\u6765\u6b63\u5e38\u7ec8\u6b62\u8fde\u63a5\uff0c\u786e\u4fdd\u4e0d\u518d\u53d1\u9001\u4efb\u4f55\u6570\u636e\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\u6bd4\u8f83\u8868\uff1aTLS \u4e0e SSL<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5f81<\/th>\n<th>SSL\uff08\u65e7\u7248\uff09<\/th>\n<th>TLS\uff08\u73b0\u4ee3\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u7248\u672c<\/strong><\/td>\n<td>SSL 2.0 \u548c SSL 3.0<\/td>\n<td>TLS 1.0\u30011.1\u30011.2\u30011.3<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5b89\u5168\u7ea7\u522b<\/strong><\/td>\n<td>\u5bb9\u6613\u53d7\u5230\u5404\u79cd\u653b\u51fb<\/td>\n<td>\u663e\u8457\u63d0\u9ad8\u5b89\u5168\u6027<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5bc6\u7801\u5957\u4ef6\u652f\u6301<\/strong><\/td>\n<td>\u4ec5\u9650\u4e8e\u8f83\u65e7\u7684\u7b97\u6cd5<\/td>\n<td>\u652f\u6301\u73b0\u4ee3\u3001\u66f4\u5f3a\u5927\u7684\u7b97\u6cd5<\/td>\n<\/tr>\n<tr>\n<td><strong>\u63e1\u624b\u590d\u6742\u6027<\/strong><\/td>\n<td>\u66f4\u7b80\u5355\uff0c\u66f4\u4e0d\u5b89\u5168<\/td>\n<td>\u66f4\u590d\u6742\u3001\u989d\u5916\u7684\u5b89\u5168\u63aa\u65bd<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8868\u73b0<\/strong><\/td>\n<td>\u7531\u4e8e\u534f\u8bae\u8f83\u65e7\uff0c\u901f\u5ea6\u8f83\u6162<\/td>\n<td>\u4f18\u5316\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u6027\u80fd<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6d88\u606f\u8ba4\u8bc1<\/strong><\/td>\n<td>\u57fa\u672c MAC\uff08\u6d88\u606f\u8ba4\u8bc1\u7801\uff09<\/td>\n<td>HMAC\uff08\u57fa\u4e8e\u54c8\u5e0c\u7684\u6d88\u606f\u8ba4\u8bc1\u7801\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5b9e\u9645\u7528\u4f8b\uff1a\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u8fdb\u884c\u5b89\u5168\u6d4f\u89c8<\/h3>\n<p>\u8bbe\u60f3\u8fd9\u6837\u4e00\u4e2a\u573a\u666f\uff1a\u4e00\u5bb6\u533b\u7597\u4fdd\u5065\u673a\u6784\u5229\u7528\u4ee3\u7406\u670d\u52a1\u5668\u6765\u7ba1\u7406\u5458\u5de5\u5bf9\u654f\u611f\u60a3\u8005\u4fe1\u606f\u7684\u5728\u7ebf\u8bbf\u95ee\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cTLS\/SSL \u52a0\u5bc6\u4e0d\u4ec5\u6709\u76ca\uff0c\u800c\u4e14\u5fc5\u4e0d\u53ef\u5c11\u3002<\/p>\n<p><strong>\u8bbe\u60f3<\/strong>\uff1a\u4e00\u5bb6\u533b\u7597\u4fdd\u5065\u63d0\u4f9b\u5546\u7684\u5458\u5de5\u9700\u8981\u901a\u8fc7\u5916\u90e8\u6258\u7ba1\u7684\u57fa\u4e8e Web \u7684\u5e94\u7528\u7a0b\u5e8f\u8bbf\u95ee\u60a3\u8005\u8bb0\u5f55\u3002\u8be5\u7ec4\u7ec7\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u6765\u7ba1\u7406\u548c\u8fc7\u6ee4\u4e92\u8054\u7f51\u6d41\u91cf\uff0c\u4ee5\u786e\u4fdd\u9075\u5b88\u533b\u7597\u4fdd\u5065\u6cd5\u89c4 (HIPAA)\u3002<\/p>\n<p><strong>TLS\/SSL \u52a0\u5bc6\u7684\u91cd\u8981\u6027<\/strong>:<br \/>\n\u2013 <strong>\u8cc7\u6599\u4fdd\u8b77<\/strong>\uff1a\u5f53\u5458\u5de5\u8bbf\u95ee\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u4f1a\u5efa\u7acb TLS \u5b89\u5168\u8fde\u63a5\u6765\u52a0\u5bc6\u4f20\u8f93\u4e2d\u7684\u6570\u636e\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u654f\u611f\u7684\u60a3\u8005\u4fe1\u606f\u5373\u4f7f\u88ab\u62e6\u622a\u4e5f\u80fd\u4fdd\u6301\u673a\u5bc6\u3002<br \/>\n\u2013 <strong>\u9a8c\u8bc1<\/strong>\uff1a\u4ee3\u7406\u670d\u52a1\u5668\u9a8c\u8bc1\u670d\u52a1\u5668\u7684 SSL \u8bc1\u4e66\uff0c\u786e\u4fdd\u5458\u5de5\u6b63\u5728\u4e0e\u5408\u6cd5\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u901a\u4fe1\uff0c\u800c\u4e0d\u662f\u6076\u610f\u5192\u5145\u8005\u3002<br \/>\n\u2013 <strong>\u6b63\u76f4<\/strong>\uff1a\u901a\u8fc7\u4f7f\u7528 TLS\uff0c\u7ec4\u7ec7\u53ef\u4ee5\u4fdd\u8bc1\u5458\u5de5\u6536\u5230\u7684\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u88ab\u66f4\u6539\uff0c\u4ece\u800c\u4fdd\u6301\u60a3\u8005\u8bb0\u5f55\u7684\u5b8c\u6574\u6027\u3002<br \/>\n\u2013 <strong>\u9075\u5b88<\/strong>\uff1a\u5229\u7528 TLS\/SSL \u53ef\u5e2e\u52a9\u7ec4\u7ec7\u9075\u5b88\u6709\u5173\u6570\u636e\u5b89\u5168\u548c\u60a3\u8005\u9690\u79c1\u7684\u6cd5\u5f8b\u8981\u6c42\uff0c\u4ece\u800c\u907f\u514d\u5de8\u989d\u5904\u7f5a\u3002<\/p>\n<h3>\u7ed3\u8bba<\/h3>\n<p>\u5728\u9519\u7efc\u590d\u6742\u7684\u6570\u5b57\u901a\u4fe1\u4e16\u754c\u4e2d\uff0cTLS\/SSL \u52a0\u5bc6\u662f\u62b5\u5fa1\u5a01\u80c1\u6570\u636e\u5b8c\u6574\u6027\u548c\u673a\u5bc6\u6027\u7684\u65e0\u6570\u5a01\u80c1\u7684\u4e00\u9053\u5821\u5792\u3002\u5bf9\u4e8e\u4ee3\u7406\u7528\u6237\u6765\u8bf4\uff0c\u4f7f\u7528\u8fd9\u4e9b\u534f\u8bae\u7684\u610f\u4e49\u4e0d\u4ec5\u9650\u4e8e\u5b89\u5168\u6027\uff1b\u5b83\u4eec\u4f53\u73b0\u4e86\u5728\u65e5\u76ca\u4e92\u8054\u7684\u4e16\u754c\u4e2d\u4fdd\u62a4\u654f\u611f\u4fe1\u606f\u7684\u627f\u8bfa\u3002\u5728\u6211\u4eec\u63a2\u7d22\u8fd9\u4e2a\u6570\u5b57\u9886\u57df\u65f6\uff0c\u7406\u89e3\u548c\u5b9e\u65bd TLS\/SSL \u52a0\u5bc6\u4e0d\u4ec5\u4ec5\u662f\u4e00\u9879\u6280\u672f\u8981\u6c42\u2014\u2014\u5b83\u662f\u4e00\u9879\u91cd\u5927\u7684\u8d23\u4efb\uff0c\u662f\u4fdd\u62a4\u6211\u4eec\u6700\u654f\u611f\u6570\u636e\u795e\u5723\u6027\u7684\u627f\u8bfa\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Understanding TLS\/SSL Encryption for Proxy Users In the vast expanse of the internet, where data flows freely like a river, protecting the information that traverses these channels has become more crucial than ever. At the heart of this protective measure lies TLS (Transport Layer Security) and its predecessor, SSL (Secure Sockets Layer). While the nuances [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":520,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[188],"tags":[278,113,34,276,11,35,220,277,275,274],"class_list":["post-519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-cryptography","tag-cybersecurity","tag-data-protection","tag-encryption","tag-https","tag-internet-security","tag-network-security","tag-secure-communication","tag-ssl","tag-tls"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/posts\/519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/comments?post=519"}],"version-history":[{"count":0,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/posts\/519\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/media\/520"}],"wp:attachment":[{"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/media?parent=519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/categories?post=519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/tags?post=519"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}