package api import ( "encoding/json" "net/http" "github.com/go-chi/chi" "github.com/pkg/errors" "github.com/smallstep/certificates/acme" "github.com/smallstep/certificates/api" "github.com/smallstep/certificates/logging" ) // NewAccountRequest represents the payload for a new account request. type NewAccountRequest struct { Contact []string `json:"contact"` OnlyReturnExisting bool `json:"onlyReturnExisting"` TermsOfServiceAgreed bool `json:"termsOfServiceAgreed"` } func validateContacts(cs []string) error { for _, c := range cs { if len(c) == 0 { return acme.MalformedErr(errors.New("contact cannot be empty string")) } } return nil } // Validate validates a new-account request body. func (n *NewAccountRequest) Validate() error { if n.OnlyReturnExisting && len(n.Contact) > 0 { return acme.MalformedErr(errors.New("incompatible input; onlyReturnExisting must be alone")) } return validateContacts(n.Contact) } // UpdateAccountRequest represents an update-account request. type UpdateAccountRequest struct { Contact []string `json:"contact"` Status string `json:"status"` } // IsDeactivateRequest returns true if the update request is a deactivation // request, false otherwise. func (u *UpdateAccountRequest) IsDeactivateRequest() bool { return u.Status == acme.StatusDeactivated } // Validate validates a update-account request body. func (u *UpdateAccountRequest) Validate() error { switch { case len(u.Status) > 0 && len(u.Contact) > 0: return acme.MalformedErr(errors.New("incompatible input; contact and " + "status updates are mutually exclusive")) case len(u.Contact) > 0: if err := validateContacts(u.Contact); err != nil { return err } return nil case len(u.Status) > 0: if u.Status != acme.StatusDeactivated { return acme.MalformedErr(errors.Errorf("cannot update account "+ "status to %s, only deactivated", u.Status)) } return nil default: return acme.MalformedErr(errors.Errorf("empty update request")) } } // NewAccount is the handler resource for creating new ACME accounts. func (h *Handler) NewAccount(w http.ResponseWriter, r *http.Request) { prov, err := provisionerFromContext(r) if err != nil { api.WriteError(w, err) return } payload, err := payloadFromContext(r) if err != nil { api.WriteError(w, err) return } var nar NewAccountRequest if err := json.Unmarshal(payload.value, &nar); err != nil { api.WriteError(w, acme.MalformedErr(errors.Wrap(err, "failed to unmarshal new-account request payload"))) return } if err := nar.Validate(); err != nil { api.WriteError(w, err) return } httpStatus := http.StatusCreated acc, err := accountFromContext(r) if err != nil { acmeErr, ok := err.(*acme.Error) if !ok || acmeErr.Status != http.StatusNotFound { // Something went wrong ... api.WriteError(w, err) return } // Account does not exist // if nar.OnlyReturnExisting { api.WriteError(w, acme.AccountDoesNotExistErr(nil)) return } jwk, err := jwkFromContext(r) if err != nil { api.WriteError(w, err) return } if acc, err = h.Auth.NewAccount(prov, acme.AccountOptions{ Key: jwk, Contact: nar.Contact, }); err != nil { api.WriteError(w, err) return } } else { // Account exists // httpStatus = http.StatusOK } w.Header().Set("Location", h.Auth.GetLink(acme.AccountLink, acme.URLSafeProvisionerName(prov), true, acc.GetID())) api.JSONStatus(w, acc, httpStatus) return } // GetUpdateAccount is the api for updating an ACME account. func (h *Handler) GetUpdateAccount(w http.ResponseWriter, r *http.Request) { prov, err := provisionerFromContext(r) if err != nil { api.WriteError(w, err) return } acc, err := accountFromContext(r) if err != nil { api.WriteError(w, err) return } payload, err := payloadFromContext(r) if err != nil { api.WriteError(w, err) return } if !payload.isPostAsGet { var uar UpdateAccountRequest if err := json.Unmarshal(payload.value, &uar); err != nil { api.WriteError(w, acme.MalformedErr(errors.Wrap(err, "failed to unmarshal new-account request payload"))) return } if err := uar.Validate(); err != nil { api.WriteError(w, err) return } var err error if uar.IsDeactivateRequest() { acc, err = h.Auth.DeactivateAccount(prov, acc.GetID()) } else { acc, err = h.Auth.UpdateAccount(prov, acc.GetID(), uar.Contact) } if err != nil { api.WriteError(w, err) return } } w.Header().Set("Location", h.Auth.GetLink(acme.AccountLink, acme.URLSafeProvisionerName(prov), true, acc.GetID())) api.JSON(w, acc) return } func logOrdersByAccount(w http.ResponseWriter, oids []string) { if rl, ok := w.(logging.ResponseLogger); ok { m := map[string]interface{}{ "orders": oids, } rl.WithFields(m) } } // GetOrdersByAccount ACME api for retrieving the list of order urls belonging to an account. func (h *Handler) GetOrdersByAccount(w http.ResponseWriter, r *http.Request) { prov, err := provisionerFromContext(r) if err != nil { api.WriteError(w, err) return } acc, err := accountFromContext(r) if err != nil { api.WriteError(w, err) return } accID := chi.URLParam(r, "accID") if acc.ID != accID { api.WriteError(w, acme.UnauthorizedErr(errors.New("account ID does not match url param"))) return } orders, err := h.Auth.GetOrdersByAccount(prov, acc.GetID()) if err != nil { api.WriteError(w, err) return } api.JSON(w, orders) logOrdersByAccount(w, orders) return }