CK_MECHANISM_PTR
const CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hKey,
dup_mechanism(CK_MECHANISM_PTR *dp, const CK_MECHANISM_PTR pMechanism)
CK_MECHANISM_PTR p;
CK_MECHANISM_PTR pMechanism)
CK_MECHANISM_PTR pMechanism,
CK_MECHANISM_PTR pMechanism,
CK_MECHANISM_PTR sign_mechanism;
CK_MECHANISM_PTR verify_mechanism;