{"id":151871,"date":"2024-11-01T18:11:20","date_gmt":"2024-11-01T10:11:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/151871\/"},"modified":"2024-11-01T18:11:21","modified_gmt":"2024-11-01T10:11:21","slug":"%e4%bf%9d%e9%9a%9c%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%ef%bc%8c%e5%ad%b8%e7%bf%92mysql%e6%95%b8%e6%93%9a%e5%ba%abmd5%e5%8a%a0%e5%af%86%e6%96%b9%e6%b3%95-mysql%e6%95%b8%e6%93%9a%e5%ba%abmd5%e5%8a%a0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/151871\/","title":{"rendered":"\u4fdd\u969c\u6578\u64da\u5b89\u5168\uff0c\u5b78\u7fd2MySQL\u6578\u64da\u5eabMD5\u52a0\u5bc6\u65b9\u6cd5 (mysql\u6578\u64da\u5eabmd5\u52a0\u5bc6)"},"content":{"rendered":"<h1 id=\"%e4%bf%9d%e9%9a%9c%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%ef%bc%8c%e5%ad%b8%e7%bf%92mysql%e6%95%b8%e6%93%9a%e5%ba%abmd5%e5%8a%a0%e5%af%86%e6%96%b9%e6%b3%95-ZBEvNxLUrX\">\u4fdd\u969c\u6578\u64da\u5b89\u5168\uff0c\u5b78\u7fd2MySQL\u6578\u64da\u5eabMD5\u52a0\u5bc6\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5b89\u5168\u5df2\u6210\u70ba\u4f01\u696d\u548c\u500b\u4eba\u7528\u6236\u6700\u95dc\u6ce8\u7684\u554f\u984c\u4e4b\u4e00\u3002\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u548c\u6578\u64da\u6d29\u9732\u4e8b\u4ef6\u7684\u983b\u7e41\u767c\u751f\uff0c\u5982\u4f55\u6709\u6548\u5730\u4fdd\u8b77\u6578\u64da\u6210\u70ba\u4e86\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u7684\u9996\u8981\u4efb\u52d9\u3002MySQL\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u52a0\u5bc6\u65b9\u6cd5\uff0c\u5176\u4e2dMD5\u52a0\u5bc6\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmd5%e5%8a%a0%e5%af%86%ef%bc%9f-ZBEvNxLUrX\">\u4ec0\u9ebc\u662fMD5\u52a0\u5bc6\uff1f<\/h2>\n<p>MD5\uff08Message-Digest Algorithm 5\uff09\u662f\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u52a0\u5bc6\u54c8\u5e0c\u51fd\u6578\uff0c\u80fd\u5920\u5c07\u4efb\u610f\u9577\u5ea6\u7684\u6578\u64da\u8f49\u63db\u70ba\u56fa\u5b9a\u9577\u5ea6\u7684128\u4f4d\uff0816\u5b57\u7bc0\uff09\u54c8\u5e0c\u503c\u3002\u9019\u7a2e\u52a0\u5bc6\u65b9\u6cd5\u7684\u4e3b\u8981\u7279\u9ede\u662f\u5feb\u901f\u4e14\u6613\u65bc\u5be6\u73fe\uff0c\u9069\u5408\u7528\u65bc\u6aa2\u67e5\u6578\u64da\u5b8c\u6574\u6027\u548c\u5b58\u5132\u5bc6\u78bc\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"md5%e5%8a%a0%e5%af%86%e7%9a%84%e5%84%aa%e7%bc%ba%e9%bb%9e-ZBEvNxLUrX\">MD5\u52a0\u5bc6\u7684\u512a\u7f3a\u9ede<\/h2>\n<ul>\n<li><strong>\u512a\u9ede\uff1a<\/strong>\n<ul>\n<li>\u901f\u5ea6\u5feb\uff1aMD5\u7b97\u6cd5\u904b\u884c\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u8655\u7406\u5927\u91cf\u6578\u64da\u3002<\/li>\n<li>\u7c21\u55ae\u6613\u7528\uff1aMySQL\u5167\u5efa\u4e86MD5\u51fd\u6578\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u8abf\u7528\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u7f3a\u9ede\uff1a<\/strong>\n<ul>\n<li>\u5b89\u5168\u6027\u4e0d\u8db3\uff1a\u96a8\u8457\u8a08\u7b97\u80fd\u529b\u7684\u63d0\u5347\uff0cMD5\u5df2\u88ab\u8b49\u660e\u5b58\u5728\u78b0\u649e\u6f0f\u6d1e\uff0c\u5c0d\u65bc\u9ad8\u5b89\u5168\u6027\u9700\u6c42\u7684\u61c9\u7528\u4e0d\u518d\u9069\u7528\u3002<\/li>\n<li>\u4e0d\u9069\u5408\u52a0\u5bc6\u654f\u611f\u6578\u64da\uff1a\u7531\u65bc\u5176\u5b89\u5168\u6027\u554f\u984c\uff0cMD5\u4e0d\u61c9\u7528\u65bc\u52a0\u5bc6\u654f\u611f\u4fe1\u606f\uff0c\u5982\u4fe1\u7528\u5361\u865f\u6216\u500b\u4eba\u8eab\u4efd\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8mysql%e4%b8%ad%e4%bd%bf%e7%94%a8md5%e5%8a%a0%e5%af%86-ZBEvNxLUrX\">\u5982\u4f55\u5728MySQL\u4e2d\u4f7f\u7528MD5\u52a0\u5bc6<\/h2>\n<p>\u5728MySQL\u4e2d\u4f7f\u7528MD5\u52a0\u5bc6\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528MD5\u51fd\u6578\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>SELECT MD5('\u8981\u52a0\u5bc6\u7684\u5b57\u7b26\u4e32');<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u5011\u60f3\u8981\u52a0\u5bc6\u4e00\u500b\u7528\u6236\u7684\u5bc6\u78bc\uff0c\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n<pre><code>INSERT INTO users (username, password) VALUES ('user1', MD5('mypassword'));<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u7576\u7528\u6236\u767b\u9304\u6642\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u8f38\u5165\u7684\u5bc6\u78bc\u9032\u884cMD5\u52a0\u5bc6\uff0c\u7136\u5f8c\u8207\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u7684\u54c8\u5e0c\u503c\u9032\u884c\u6bd4\u8f03\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE username = 'user1' AND password = MD5('\u8f38\u5165\u7684\u5bc6\u78bc');<\/code><\/pre>\n<h2 id=\"md5%e5%8a%a0%e5%af%86%e7%9a%84%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-ZBEvNxLUrX\">MD5\u52a0\u5bc6\u7684\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u5728\u7528\u6236\u8a3b\u518a\u548c\u767b\u9304\u904e\u7a0b\u4e2d\u4f7f\u7528MD5\u52a0\u5bc6\u4f86\u4fdd\u8b77\u7528\u6236\u5bc6\u78bc\u3002\u5118\u7ba1MD5\u7684\u5b89\u5168\u6027\u5df2\u7d93\u53d7\u5230\u8cea\u7591\uff0c\u4f46\u5728\u67d0\u4e9b\u4e0d\u6d89\u53ca\u654f\u611f\u6578\u64da\u7684\u61c9\u7528\u4e2d\uff0c\u5b83\u4ecd\u7136\u662f\u4e00\u500b\u65b9\u4fbf\u7684\u9078\u64c7\u3002\u4f8b\u5982\uff0c\u4e00\u4e9b\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u548c\u8ad6\u58c7\u4f7f\u7528MD5\u4f86\u5b58\u5132\u7528\u6236\u5bc6\u78bc\uff0c\u4e26\u5728\u7528\u6236\u767b\u9304\u6642\u9032\u884c\u9a57\u8b49\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZBEvNxLUrX\">\u7d50\u8ad6<\/h2>\n<p>MD5\u52a0\u5bc6\u5728MySQL\u6578\u64da\u5eab\u4e2d\u662f\u4e00\u7a2e\u7c21\u55ae\u800c\u6709\u6548\u7684\u6578\u64da\u4fdd\u8b77\u65b9\u6cd5\uff0c\u9069\u5408\u7528\u65bc\u4e0d\u6d89\u53ca\u9ad8\u5b89\u5168\u6027\u9700\u6c42\u7684\u5834\u666f\u3002\u7136\u800c\uff0c\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u958b\u767c\u8005\u61c9\u8a72\u8003\u616e\u4f7f\u7528\u66f4\u5b89\u5168\u7684\u52a0\u5bc6\u7b97\u6cd5\uff0c\u5982SHA-256\u6216bcrypt\uff0c\u4f86\u4fdd\u8b77\u654f\u611f\u6578\u64da\u3002\u7121\u8ad6\u9078\u64c7\u54ea\u7a2e\u52a0\u5bc6\u65b9\u6cd5\uff0c\u4fdd\u969c\u6578\u64da\u5b89\u5168\u59cb\u7d42\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u7684\u8cac\u4efb\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u5b58\u5132\u548c\u7ba1\u7406\u60a8\u7684\u6578\u64da\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2MySQL\u6578\u64da\u5eab\u4e2d\u7684MD5\u52a0\u5bc6\u65b9\u6cd5\uff0c\u4fdd\u969c\u6578\u64da\u5b89\u5168\uff0c\u63d0\u5347\u6578\u64da\u4fdd\u8b77\u8207\u96b1\u79c1\u9632\u8b77\u80fd\u529b\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-151871","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/151871","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=151871"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/151871\/revisions"}],"predecessor-version":[{"id":151872,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/151871\/revisions\/151872"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=151871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=151871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=151871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}