{"id":171485,"date":"2024-11-07T03:08:16","date_gmt":"2024-11-06T19:08:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171485\/"},"modified":"2024-11-07T03:08:17","modified_gmt":"2024-11-06T19:08:17","slug":"%e6%b7%ba%e6%9e%90sql-server-2008%e4%b8%ad%e7%9a%84%e4%bb%a3%e7%a2%bc%e5%ae%89%e5%85%a8%e4%b9%8b%e4%b8%89%ef%bc%9a%e9%80%9a%e9%81%8epassphrase%e5%8a%a0%e5%af%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171485\/","title":{"rendered":"\u6dfa\u6790SQL Server 2008\u4e2d\u7684\u4ee3\u78bc\u5b89\u5168\u4e4b\u4e09\uff1a\u901a\u904ePassPhrase\u52a0\u5bc6"},"content":{"rendered":"<h1 id=\"%e6%b7%ba%e6%9e%90sql-server-2008%e4%b8%ad%e7%9a%84%e4%bb%a3%e7%a2%bc%e5%ae%89%e5%85%a8%e4%b9%8b%e4%b8%89%ef%bc%9a%e9%80%9a%e9%81%8epassphrase%e5%8a%a0%e5%af%86-jAHQfoSChh\">\u6dfa\u6790SQL Server 2008\u4e2d\u7684\u4ee3\u78bc\u5b89\u5168\u4e4b\u4e09\uff1a\u901a\u904ePassPhrase\u52a0\u5bc6<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5b89\u5168\u6027\u5df2\u6210\u70ba\u4f01\u696d\u548c\u958b\u767c\u8005\u7684\u9996\u8981\u4efb\u52d9\u4e4b\u4e00\u3002SQL Server 2008\u4f5c\u70ba\u4e00\u6b3e\u5ee3\u6cdb\u4f7f\u7528\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5b89\u5168\u529f\u80fd\u4f86\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u6a5f\u5bc6\u6027\u3002\u5176\u4e2d\uff0c\u901a\u904ePassPhrase\u52a0\u5bc6\u4f86\u4fdd\u8b77\u4ee3\u78bc\u548c\u6578\u64da\u662f\u4e00\u500b\u91cd\u8981\u7684\u5b89\u5168\u63aa\u65bd\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eSQL Server 2008\u4e2d\u5982\u4f55\u4f7f\u7528PassPhrase\u9032\u884c\u52a0\u5bc6\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afpassphrase%e5%8a%a0%e5%af%86%ef%bc%9f-jAHQfoSChh\">\u4ec0\u9ebc\u662fPassPhrase\u52a0\u5bc6\uff1f<\/h2>\n<p>PassPhrase\u52a0\u5bc6\u662f\u4e00\u7a2e\u4f7f\u7528\u5bc6\u78bc\u77ed\u8a9e\u4f86\u52a0\u5bc6\u6578\u64da\u7684\u6280\u8853\u3002\u8207\u50b3\u7d71\u7684\u5bc6\u78bc\u4e0d\u540c\uff0cPassPhrase\u901a\u5e38\u8f03\u9577\u4e14\u66f4\u5177\u8907\u96dc\u6027\uff0c\u9019\u4f7f\u5f97\u5176\u5728\u52a0\u5bc6\u904e\u7a0b\u4e2d\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002\u5728SQL Server 2008\u4e2d\uff0cPassPhrase\u53ef\u4ee5\u7528\u65bc\u52a0\u5bc6\u654f\u611f\u6578\u64da\uff0c\u5982\u9023\u63a5\u5b57\u7b26\u4e32\u3001\u7528\u6236\u6191\u8b49\u7b49\uff0c\u5f9e\u800c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/p>\n<h2 id=\"%e5%9c%a8sql-server-2008%e4%b8%ad%e4%bd%bf%e7%94%a8passphrase%e5%8a%a0%e5%af%86%e7%9a%84%e6%ad%a5%e9%a9%9f-jAHQfoSChh\">\u5728SQL Server 2008\u4e2d\u4f7f\u7528PassPhrase\u52a0\u5bc6\u7684\u6b65\u9a5f<\/h2>\n<p>\u5728SQL Server 2008\u4e2d\u5be6\u73fePassPhrase\u52a0\u5bc6\u7684\u904e\u7a0b\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u5275\u5efa\u4e00\u500b\u52a0\u5bc6\u7684\u5c0d\u7a31\u5bc6\u9470\uff1a<\/strong>\u9996\u5148\uff0c\u9700\u8981\u5275\u5efa\u4e00\u500b\u5c0d\u7a31\u5bc6\u9470\uff0c\u4e26\u4f7f\u7528PassPhrase\u9032\u884c\u52a0\u5bc6\u3002<\/li>\n<li><strong>\u52a0\u5bc6\u6578\u64da\uff1a<\/strong>\u4f7f\u7528\u5275\u5efa\u7684\u5c0d\u7a31\u5bc6\u9470\u4f86\u52a0\u5bc6\u9700\u8981\u4fdd\u8b77\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u89e3\u5bc6\u6578\u64da\uff1a<\/strong>\u7576\u9700\u8981\u8a2a\u554f\u52a0\u5bc6\u6578\u64da\u6642\uff0c\u4f7f\u7528\u76f8\u540c\u7684\u5c0d\u7a31\u5bc6\u9470\u548cPassPhrase\u9032\u884c\u89e3\u5bc6\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%89%b5%e5%bb%ba%e5%92%8c%e4%bd%bf%e7%94%a8passphrase%e5%8a%a0%e5%af%86-jAHQfoSChh\">\u793a\u4f8b\uff1a\u5275\u5efa\u548c\u4f7f\u7528PassPhrase\u52a0\u5bc6<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728SQL Server 2008\u4e2d\u4f7f\u7528PassPhrase\u9032\u884c\u52a0\u5bc6\u548c\u89e3\u5bc6\uff1a<\/p>\n<pre><code>\n-- \u5275\u5efa\u4e00\u500b\u6578\u64da\u5eab\nCREATE DATABASE TestDB;\nGO\n\n-- \u4f7f\u7528TestDB\nUSE TestDB;\nGO\n\n-- \u5275\u5efa\u4e00\u500b\u5c0d\u7a31\u5bc6\u9470\nCREATE SYMMETRIC KEY TestKey\nWITH ALGORITHM = AES_256\nENCRYPTION BY PASSWORD = 'YourStrongPassPhrase';\nGO\n\n-- \u6253\u958b\u5c0d\u7a31\u5bc6\u9470\nOPEN SYMMETRIC KEY TestKey\nDECRYPTION BY PASSWORD = 'YourStrongPassPhrase';\nGO\n\n-- \u52a0\u5bc6\u6578\u64da\nDECLARE @PlainText NVARCHAR(100) = 'Sensitive Data';\nDECLARE @EncryptedData VARBINARY(128);\n\nSET @EncryptedData = EncryptByKey(Key_GUID('TestKey'), @PlainText);\nSELECT @EncryptedData AS EncryptedData;\nGO\n\n-- \u89e3\u5bc6\u6578\u64da\nDECLARE @DecryptedData NVARCHAR(100);\nSET @DecryptedData = CONVERT(NVARCHAR(100), DecryptByKey(@EncryptedData));\nSELECT @DecryptedData AS DecryptedData;\nGO\n\n-- \u95dc\u9589\u5c0d\u7a31\u5bc6\u9470\nCLOSE SYMMETRIC KEY TestKey;\nGO\n<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e5%85%a8%e6%80%a7%e8%80%83%e9%87%8f-jAHQfoSChh\">\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<p>\u96d6\u7136PassPhrase\u52a0\u5bc6\u63d0\u4f9b\u4e86\u4e00\u5b9a\u7a0b\u5ea6\u7684\u5b89\u5168\u6027\uff0c\u4f46\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9078\u64c7\u5f37\u5bc6\u78bc\u77ed\u8a9e\uff1a<\/strong>PassPhrase\u61c9\u8a72\u8db3\u5920\u9577\u4e14\u5305\u542b\u5b57\u6bcd\u3001\u6578\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u5b9a\u671f\u66f4\u63dbPassPhrase\uff1a<\/strong>\u70ba\u4e86\u9632\u6b62\u6f5b\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u5efa\u8b70\u5b9a\u671f\u66f4\u63dbPassPhrase\u3002<\/li>\n<li><strong>\u9650\u5236\u8a2a\u554f\u6b0a\u9650\uff1a<\/strong>\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u80fd\u5920\u8a2a\u554f\u548c\u4f7f\u7528\u52a0\u5bc6\u5bc6\u9470\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-jAHQfoSChh\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u4f7f\u7528PassPhrase\u52a0\u5bc6\uff0cSQL Server 2008\u80fd\u5920\u6709\u6548\u5730\u4fdd\u8b77\u654f\u611f\u6578\u64da\uff0c\u6e1b\u5c11\u672a\u7d93\u6388\u6b0a\u8a2a\u554f\u7684\u98a8\u96aa\u3002\u96a8\u8457\u6578\u64da\u5b89\u5168\u9700\u6c42\u7684\u589e\u52a0\uff0c\u4e86\u89e3\u548c\u5be6\u65bd\u9019\u4e9b\u52a0\u5bc6\u6280\u8853\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u53ef\u9760\u7684\u6578\u64da\u4fdd\u8b77\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u63d0\u4f9b\u5546\u5c07\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u95dc\u9375\u4e00\u6b65\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u8a0eSQL Server 2008\u4e2d\u4f7f\u7528PassPhrase\u52a0\u5bc6\u7684\u4ee3\u78bc\u5b89\u5168\u6027\uff0c\u63d0\u5347\u6578\u64da\u4fdd\u8b77\u8207\u5b89\u5168\u7ba1\u7406\u7684\u6709\u6548\u6027\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-171485","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171485","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=171485"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171485\/revisions"}],"predecessor-version":[{"id":171486,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171485\/revisions\/171486"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}