FC_DecryptInit - initialize a decryption operation.
CK_RV FC_DecryptInit( CK_SESSION_HANDLE hSession, CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hKey );
hSessionpMechanismhKeyFC_DecryptInit initializes a decryption operation.
A user must log into the token (to assume the NSS User role) before calling FC_DecryptInit.