[英]How to encrypt app.config?
Create app.config in wpf (c#) 在wpf中创建app.config(c#)
<?xml version="1.0"?>
<configuration>
<connectionStrings>
<clear />
<add name="Name"
providerName="MySql.Data"
connectionString="Server=.net;Uid=;Pwd=H;Database=;charset=utf8;Allow Zero Datetime=true;" />
</connectionStrings>
</configuration>
used code C#: 用过的代码C#:
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
ConnectionStringsSection conStr = config.ConnectionStrings;
if (!conStr.SectionInformation.IsProtected)
{
conStr.SectionInformation.ProtectSection("RSAProtectedConfigurationProvider");
conStr.SectionInformation.ForceSave = true;
config.Save();
}
else
{
foreach (ConnectionStringSettings ss in conStr.ConnectionStrings)
Console.WriteLine(ss);
Console.Read();
}
config.Save();
- causes exception: - 导致异常:
{"Failed to encrypt the section 'connectionStrings' using provider 'RsaProtectedConfigurationProvider'. The error message from the provider: Object already exists .\\r\\n"} {“无法使用提供程序'RsaProtectedConfigurationProvider'加密'connectionStrings'部分。来自提供程序的错误消息:对象已存在。\\ r \\ n”}}
I was getting the same exception on Save. 我在Save上得到了同样的例外。 By running the application as an Administrator, I was able to get around this. 通过以管理员身份运行应用程序,我能够解决这个问题。
I added an app.manifest file to my project, and changed the execution level like so: requestedExecutionLevel level="requireAdministrator" uiAccess="false" 我在我的项目中添加了一个app.manifest文件,并改变了执行级别,如下所示:requestedExecutionLevel level =“requireAdministrator”uiAccess =“false”
This way, I always run as admin, and have permissions to save the encrypted section. 这样,我总是以管理员身份运行,并且有权保存加密部分。
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