package session import ( "context" "crypto/ecdsa" "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util" ) type signService struct { sigSvc *util.SignService svc Server } func NewSignService(key *ecdsa.PrivateKey, svc Server) Server { return &signService{ sigSvc: util.NewUnarySignService(key), svc: svc, } } func (s *signService) Create(ctx context.Context, req *session.CreateRequest) (*session.CreateResponse, error) { if err := s.sigSvc.VerifyRequest(req); err != nil { resp := new(session.CreateResponse) return resp, s.sigSvc.SignResponse(req, resp, err) } resp, err := util.EnsureNonNilResponse(s.svc.Create(ctx, req)) return resp, s.sigSvc.SignResponse(req, resp, err) }