{"id":162021,"date":"2024-11-04T11:17:30","date_gmt":"2024-11-04T03:17:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162021\/"},"modified":"2024-11-04T11:17:31","modified_gmt":"2024-11-04T03:17:31","slug":"%e5%8a%a0%e5%bc%b7%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e7%9a%84%e4%b8%89%e5%80%8b%e6%ad%a5%e9%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162021\/","title":{"rendered":"\u52a0\u5f37\u6578\u64da\u5eab\u5b89\u5168\u7684\u4e09\u500b\u6b65\u9a5f"},"content":{"rendered":"<h1 id=\"%e5%8a%a0%e5%bc%b7%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e7%9a%84%e4%b8%89%e5%80%8b%e6%ad%a5%e9%a9%9f-NIzwjbuQmu\">\u52a0\u5f37\u6578\u64da\u5eab\u5b89\u5168\u7684\u4e09\u500b\u6b65\u9a5f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u5b57\u5316\u7684\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u5b89\u5168\u6210\u70ba\u4f01\u696d\u548c\u500b\u4eba\u7528\u6236\u4e0d\u53ef\u5ffd\u8996\u7684\u91cd\u8981\u8ab2\u984c\u3002\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u7684\u65e5\u76ca\u589e\u591a\uff0c\u6578\u64da\u6d29\u9732\u4e8b\u4ef6\u5c64\u51fa\u4e0d\u7aae\uff0c\u5982\u4f55\u4fdd\u8b77\u6578\u64da\u5eab\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u6210\u70ba\u4e86\u6bcf\u500b\u7ba1\u7406\u8005\u7684\u9996\u8981\u4efb\u52d9\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u52a0\u5f37\u6578\u64da\u5eab\u5b89\u5168\u7684\u4e09\u500b\u95dc\u9375\u6b65\u9a5f\uff0c\u5e6b\u52a9\u60a8\u6709\u6548\u9632\u7bc4\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%af%a6%e6%96%bd%e5%bc%b7%e5%af%86%e7%a2%bc%e7%ad%96%e7%95%a5-NIzwjbuQmu\">\u6b65\u9a5f\u4e00\uff1a\u5be6\u65bd\u5f37\u5bc6\u78bc\u7b56\u7565<\/h2>\n<p>\u5bc6\u78bc\u662f\u4fdd\u8b77\u6578\u64da\u5eab\u7684\u7b2c\u4e00\u9053\u9632\u7dda\u3002\u4f7f\u7528\u5f37\u5bc6\u78bc\u53ef\u4ee5\u986f\u8457\u964d\u4f4e\u88ab\u653b\u64ca\u7684\u98a8\u96aa\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5be6\u65bd\u5f37\u5bc6\u78bc\u7b56\u7565\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u9577\u5ea6\u8207\u8907\u96dc\u6027\uff1a<\/strong>\u5bc6\u78bc\u61c9\u81f3\u5c11\u5305\u542b12\u500b\u5b57\u7b26\uff0c\u4e26\u7d50\u5408\u5927\u5c0f\u5beb\u5b57\u6bcd\u3001\u6578\u5b57\u53ca\u7279\u6b8a\u5b57\u7b26\u3002<\/li>\n<li><strong>\u5b9a\u671f\u66f4\u63db\uff1a<\/strong>\u5b9a\u671f\u66f4\u63db\u5bc6\u78bc\uff0c\u5efa\u8b70\u6bcf\u4e09\u500b\u6708\u66f4\u63db\u4e00\u6b21\uff0c\u4ee5\u6e1b\u5c11\u88ab\u7834\u89e3\u7684\u98a8\u96aa\u3002<\/li>\n<li><strong>\u907f\u514d\u91cd\u8907\u4f7f\u7528\uff1a<\/strong>\u6bcf\u500b\u5e33\u6236\u61c9\u4f7f\u7528\u4e0d\u540c\u7684\u5bc6\u78bc\uff0c\u907f\u514d\u56e0\u4e00\u500b\u5e33\u6236\u88ab\u653b\u64ca\u800c\u5c0e\u81f4\u5176\u4ed6\u5e33\u6236\u7684\u5b89\u5168\u6027\u53d7\u5230\u5a01\u8105\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u751f\u6210\u4e00\u500b\u96a8\u6a5f\u5f37\u5bc6\u78bc\uff1a<\/p>\n<pre><code>\nfunction generatePassword(length) {\n    const charset = \"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&amp;*()\";\n    let password = \"\";\n    for (let i = 0; i &lt; length; i++) {\n        const randomIndex = Math.floor(Math.random() * charset.length);\n        password += charset[randomIndex];\n    }\n    return password;\n}\n\nconsole.log(generatePassword(12)); \/\/ \u751f\u6210\u4e00\u500b12\u4f4d\u7684\u5f37\u5bc6\u78bc\n<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%ae%9a%e6%9c%9f%e9%80%b2%e8%a1%8c%e5%ae%89%e5%85%a8%e5%af%a9%e8%a8%88-NIzwjbuQmu\">\u6b65\u9a5f\u4e8c\uff1a\u5b9a\u671f\u9032\u884c\u5b89\u5168\u5be9\u8a08<\/h2>\n<p>\u5b9a\u671f\u9032\u884c\u5b89\u5168\u5be9\u8a08\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u9019\u5305\u62ec\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\u3001\u5be9\u67e5\u8a2a\u554f\u65e5\u8a8c\u4ee5\u53ca\u8a55\u4f30\u7cfb\u7d71\u6f0f\u6d1e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u5be9\u8a08\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff1a<\/strong>\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u80fd\u5920\u8a2a\u554f\u6578\u64da\u5eab\uff0c\u4e26\u5b9a\u671f\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\u8a2d\u7f6e\u3002<\/li>\n<li><strong>\u5206\u6790\u8a2a\u554f\u65e5\u8a8c\uff1a<\/strong>\u5b9a\u671f\u5206\u6790\u6578\u64da\u5eab\u7684\u8a2a\u554f\u65e5\u8a8c\uff0c\u53ca\u6642\u767c\u73fe\u7570\u5e38\u884c\u70ba\u3002<\/li>\n<li><strong>\u6f0f\u6d1e\u6383\u63cf\uff1a<\/strong>\u4f7f\u7528\u5c08\u696d\u7684\u5b89\u5168\u5de5\u5177\u9032\u884c\u6f0f\u6d1e\u6383\u63cf\uff0c\u53ca\u6642\u4fee\u88dc\u767c\u73fe\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff1a<\/p>\n<pre><code>\nSELECT user, host, authentication_string FROM mysql.user;\n<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%8a%a0%e5%af%86%e6%95%8f%e6%84%9f%e6%95%b8%e6%93%9a-NIzwjbuQmu\">\u6b65\u9a5f\u4e09\uff1a\u52a0\u5bc6\u654f\u611f\u6578\u64da<\/h2>\n<p>\u52a0\u5bc6\u662f\u4fdd\u8b77\u6578\u64da\u5eab\u4e2d\u654f\u611f\u4fe1\u606f\u7684\u6709\u6548\u65b9\u6cd5\u3002\u5373\u4f7f\u6578\u64da\u88ab\u975e\u6cd5\u8a2a\u554f\uff0c\u6c92\u6709\u89e3\u5bc6\u5bc6\u9470\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u4e5f\u7121\u6cd5\u88ab\u5229\u7528\u3002\u4ee5\u4e0b\u662f\u52a0\u5bc6\u654f\u611f\u6578\u64da\u7684\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5f37\u52a0\u5bc6\u7b97\u6cd5\uff1a<\/strong>\u9078\u64c7\u5982AES\uff08\u9ad8\u7d1a\u52a0\u5bc6\u6a19\u6e96\uff09\u7b49\u5f37\u52a0\u5bc6\u7b97\u6cd5\u4f86\u4fdd\u8b77\u6578\u64da\u3002<\/li>\n<li><strong>\u52a0\u5bc6\u50b3\u8f38\u904e\u7a0b\uff1a<\/strong>\u4f7f\u7528SSL\/TLS\u5354\u8b70\u52a0\u5bc6\u6578\u64da\u5728\u7db2\u7d61\u4e2d\u7684\u50b3\u8f38\uff0c\u9632\u6b62\u6578\u64da\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u88ab\u7aca\u53d6\u3002<\/li>\n<li><strong>\u5b9a\u671f\u66f4\u65b0\u52a0\u5bc6\u5bc6\u9470\uff1a<\/strong>\u5b9a\u671f\u66f4\u63db\u52a0\u5bc6\u5bc6\u9470\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528AES\u52a0\u5bc6\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nconst crypto = require('crypto');\nconst algorithm = 'aes-256-cbc';\nconst key = crypto.randomBytes(32);\nconst iv = crypto.randomBytes(16);\n\nfunction encrypt(text) {\n    let cipher = crypto.createCipheriv(algorithm, Buffer.from(key), iv);\n    let encrypted = cipher.update(text);\n    encrypted = Buffer.concat([encrypted, cipher.final()]);\n    return { iv: iv.toString('hex'), encryptedData: encrypted.toString('hex') };\n}\n\nconst encrypted = encrypt(\"\u654f\u611f\u6578\u64da\");\nconsole.log(encrypted);\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NIzwjbuQmu\">\u7e3d\u7d50<\/h2>\n<p>\u52a0\u5f37\u6578\u64da\u5eab\u5b89\u5168\u662f\u4fdd\u8b77\u4f01\u696d\u548c\u500b\u4eba\u4fe1\u606f\u7684\u95dc\u9375\u3002\u901a\u904e\u5be6\u65bd\u5f37\u5bc6\u78bc\u7b56\u7565\u3001\u5b9a\u671f\u9032\u884c\u5b89\u5168\u5be9\u8a08\u4ee5\u53ca\u52a0\u5bc6\u654f\u611f\u6578\u64da\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u3002\u96a8\u8457\u7db2\u7d61\u5b89\u5168\u5a01\u8105\u7684\u6f14\u8b8a\uff0c\u6301\u7e8c\u95dc\u6ce8\u548c\u66f4\u65b0\u5b89\u5168\u63aa\u65bd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u670d\u52d9\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5b89\u5168\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u52a0\u5f37\u6578\u64da\u5eab\u5b89\u5168\u7684\u4e09\u500b\u6b65\u9a5f\uff0c\u4fdd\u8b77\u654f\u611f\u6578\u64da\uff0c\u9632\u6b62\u672a\u6388\u6b0a\u8a2a\u554f\uff0c\u78ba\u4fdd\u696d\u52d9\u904b\u884c\u5b89\u5168\u7121\u865e\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-162021","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162021","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=162021"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162021\/revisions"}],"predecessor-version":[{"id":162022,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162021\/revisions\/162022"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162021"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}