FC_EncryptFinal - finish a multi-part encryption operation.
CK_RV FC_EncryptFinal( CK_SESSION_HANDLE hSession, CK_BYTE_PTR pLastEncryptedPart, CK_ULONG_PTR pusLastEncryptedPartLen );
[in] session handle.
[out] pointer to the location that receives the last encrypted data part, if any
[in,out] pointer to location where the number of bytes of the last encrypted data part is to be stored.
FC_EncryptFinal returns the last block of data of a multi-part encryption operation.
A user must log into the token (to assume the NSS User role) before calling