web.config encryption for different levels of folders RSS

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  asplearning

  Member

  428 Points

  1823 Posts

  web.config encryption for different levels of folders

  Mar 05, 2019 10:03 PM|asplearning|LINK

  Hello everyone, I have this requirement and here is the structure of my folder

  ~/user/manager/web.config

  ~/user/employee/web.config

  So in each web.config, I have authorization rule for different roles:

  <authorization>
  <allow roles="Managers" />
  <deny users="*"/>
  </authorization>

  and for employee

  <authorization>
  <allow roles="Employees" />
  <deny users="*"/>
  </authorization>

  Now I want to encrypt both web.config files so it's hard for someone to modify the authorization section. My problem is when I encrypted it on development PC using this method

  config.GetSection("system.web/authorization").ProtectSection();

  and published it to the hosting server, the hosting server was not able to decrypt both the files. I understand that this is because both machines have different keys. Is there a way I can make it work on both machines? I read about storing RSA keys but not sure if it's worth it since it's quite a process. I tried to specify machine key in the web.config. But still doesn't work. 

  One more option for me is to encrypt the web.config files on my hosting server and remember to replace them in the hosting server after publishing my site. 

  Is there a better to handle this?

  Thanks for your input. 

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  Ackerly Xu

  Contributor

  3480 Points

  1300 Posts

  Re: web.config encryption for different levels of folders

  Mar 06, 2019 02:57 AM|Ackerly Xu|LINK

  Hi asplearning,

  Rsa  will look for C:\Documents and Settings\All Users\Application Data\Microsoft\Crypto\RSA\MachineKeys by default, are you sure you have admin permission in your server?

  https://stackoverflow.com/questions/37142094/how-to-encrypt-decrypt-a-configuration-file-section-with-rsaprotectedconfigura

  You could also customize your  provider to use user level key

  https://docs.microsoft.com/en-us/previous-versions/68ze1hb2(v=vs.140)

  Best regards,

  Ackerly Xu

  MSDN Community Support
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  AddWeb Solut...

  Participant

  840 Points

  497 Posts

  Re: web.config encryption for different levels of folders

  Mar 15, 2019 11:41 AM|AddWeb Solution|LINK

  Have a look at This Article it has some very useful examples. You're basically looking for 

  System.Configuration.SectionInformation.ProtectSection to help you out here.

  Also have a peek at Implementing Protected Configuration

  Ashish Jain