Reputation: 43327
How can I verify the signature of a file that was signed by gpg?
I have: the exported public key that signed it, the file, and the .asc file with the signature in it.
This routine seems to be the guts of what I need, now it's basically a problem of format conversion: http://msdn.microsoft.com/en-us/library/system.security.cryptography.dsa.verifysignature.aspx
Actually calling gpg is out as (1) I don't want to ship it and (2) I don't want to mess with the user's keyring if they already have it installed.
Upvotes: 0
Views: 1609
Reputation: 46080
"Format conversion" is merely writing part of OpenPGP code - take RFC 4880 and start writing. An alternative is to take an existing implementation of OpenPGP standard for .NET, such as our OpenPGPBlackbox or BouncyCastle.
Upvotes: 1