2009-03-08 20:02:23 UTC
I've been able to decrypt the entire 3DES message using LockBox once I realized that the first 8 bytes of the encryption created by .NET were not the IV, but part of the encrypted data.
I gave up trying to create a key that was based on some pass phrase. That would be nice but not a deal killer.
If some encryption genius would add the 192 bit key and a compatible key generation algorithm, that would be great, meanwhile, knowing the IV and key that encrypted the data will have to to.
Thanks Pete for taking the time to consider this issue.