FC_SignRecoverInit - initialize a sign recover operation.
CK_RV FC_SignRecoverInit( CK_SESSION_HANDLE hSession, CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hKey );
hSessionpMechanismhKeyFC_SignRecoverInit initializes a initializes a signature operation where the (digest) data can be recovered from the signature.
A user must log into the token (to assume the NSS User role) before calling FC_SignRecoverInit.