Problem exporting RSA key -'key not valid for use in specified state'

Posted by asp316 on Stack Overflow See other posts from Stack Overflow or by asp316
Published on 2010-04-16T15:22:42Z Indexed on 2010/04/16 15:53 UTC
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Filed under:

security

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encryption

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ASP.NET

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web-development

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.NET

I'm encrypting the web.config in our web sites using aspnet_regiis. However, I want the ability to export the encryption key so if we need to move from Machine A to Machine B, asp.net will be able to decrypt it.

When I run aspnetregiis -px "NetFrameworkConfigurationKey" c:\keys.xml -pri, I get the following : 'Key not valid for use in specified state'. I've seen all kinds of responses online but they don't seem to apply. It's not an invalid key because when I use aspnet_regiis to encrypt sections of the web.config, they encrypt fine.

Ideas?

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