加密SQL ConnectionString的C＃ [英] encrypt SQL connectionstring c#

问题描述

我创建了连接到SQL 2005服务器的C＃应用​​程序（不ASP网页）。在我的源$ C ​​$ c中的密码和用户ID为这个SQL服务器中的ConnectionString codeD纯文本。

I created an c# application (not asp webpage) which connects to a sql 2005 server. In my sourcecode the password and userid for this sql-server is coded plain text in ConnectionString.

SqlConnection con = new SqlConnection();
con.ConnectionString = 
         "Data Source=server1;"+
         "Initial Catalog=mydatabase;"+
         "Integrated Security=no;"+
         "User ID=admin;Password=mypassword;";
con.Open();

有没有一种简单的方法来加密密码或整个ConnectionString的，那谁拆开我的工具，其他人无法看到密码？

Is there a easy way to encrypt password or whole connectionstring, that other peoples who disassemble my tool are not able to see the password?

感谢

推荐答案

您应该在连接字符串存储在配置文件，加密部分。见<一href=\"http://www.4guysfromrolla.com/articles/021506-1.aspx\">http://www.4guysfromrolla.com/articles/021506-1.aspx或<一个href=\"http://msdn.microsoft.com/en-us/library/89211k9b%28VS.80%29.aspx\">http://msdn.microsoft.com/en-us/library/89211k9b%28VS.80%29.aspx.

You should store your connection string in a config file and encrypt that section. See http://www.4guysfromrolla.com/articles/021506-1.aspx or http://msdn.microsoft.com/en-us/library/89211k9b%28VS.80%29.aspx.

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