Dear Ugo,  

             Kindly assist with the following.

My Keys (Double DES) are store on a software HSM (ERACOM), I have been able to connect to the HSM using NCrytoki Sample Code. However the Sample Codes only showed methods for RSA.

My question
1.) Can you display sample Codes for retrieving  Double DES KEY from my HSM using NCrytoki (.net c#)

Kindly respond as soon as possible

Thank you for your response.

Kindly review, i got the following error "CryptoKiExcpetion was unhanded  Error n. 17" on the last line one this Code snippet (i believe this error occored when passing secretKey.KeyValue to KeyValue (Byte[]) )

            CryptokiCollection template = new CryptokiCollection();
            template.Add(new ObjectAttribute(ObjectAttribute.CKA_CLASS, CryptokiObject.CKO_SECRET_KEY));
            template.Add(new ObjectAttribute(ObjectAttribute.CKA_KEY_TYPE, Key.CKK_DES2));
            template.Add(new ObjectAttribute(ObjectAttribute.CKA_LABEL, "GTBG_TK"));

            // Launchs the search specifying the template just created
            CryptokiCollection objects = session.Objects.Find(template, 10);

            Console.WriteLine(((SecretKey)objects[0]).Label);
            SecretKey secretKey = (SecretKey)objects[0];
            //Extracts the key value
            byte[] keyValue = secretKey.KeyValue;