Triple DES decryption in classic ASP?

Question

How can I decrypt a string in classic-ASP/VBScript? The string comes from a php application that uses 3DES encryption.

Answer 1

I would try using CAPICOM from Microsoft. There are examples included with the SDK that will get you rolling.

Old overview:

http://msdn.microsoft.com/en-us/library/ms995332.aspx

CAPICOM SDK:

http://www.microsoft.com/downloads/en/details.aspx?FamilyID=860ee43a-a843-462f-abb5-ff88ea5896f6

The example you'll want to check out is located here on my machine:

C:\Program Files (x86)\Microsoft CAPICOM 2.1.0.2 SDK\Samples\html\EncryptedData.htm