forked from TrueCloudLab/certificates
87 lines
3.2 KiB
Go
87 lines
3.2 KiB
Go
package api
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import (
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"fmt"
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"net/http"
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"go.step.sm/linkedca"
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"github.com/smallstep/certificates/api/render"
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"github.com/smallstep/certificates/authority/admin"
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)
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// CreateExternalAccountKeyRequest is the type for POST /admin/acme/eab requests
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type CreateExternalAccountKeyRequest struct {
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Reference string `json:"reference"`
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}
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// Validate validates a new ACME EAB Key request body.
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func (r *CreateExternalAccountKeyRequest) Validate() error {
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if len(r.Reference) > 256 { // an arbitrary, but sensible (IMO), limit
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return fmt.Errorf("reference length %d exceeds the maximum (256)", len(r.Reference))
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}
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return nil
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}
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// GetExternalAccountKeysResponse is the type for GET /admin/acme/eab responses
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type GetExternalAccountKeysResponse struct {
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EAKs []*linkedca.EABKey `json:"eaks"`
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NextCursor string `json:"nextCursor"`
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}
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// requireEABEnabled is a middleware that ensures ACME EAB is enabled
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// before serving requests that act on ACME EAB credentials.
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func (h *Handler) requireEABEnabled(next http.HandlerFunc) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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prov := linkedca.ProvisionerFromContext(ctx)
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details := prov.GetDetails()
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if details == nil {
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render.Error(w, admin.NewErrorISE("error getting details for provisioner '%s'", prov.GetName()))
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return
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}
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acmeProvisioner := details.GetACME()
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if acmeProvisioner == nil {
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render.Error(w, admin.NewErrorISE("error getting ACME details for provisioner '%s'", prov.GetName()))
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return
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}
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if !acmeProvisioner.RequireEab {
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render.Error(w, admin.NewError(admin.ErrorBadRequestType, "ACME EAB not enabled for provisioner '%s'", prov.GetName()))
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return
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}
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next(w, r)
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}
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}
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type acmeAdminResponderInterface interface {
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GetExternalAccountKeys(w http.ResponseWriter, r *http.Request)
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CreateExternalAccountKey(w http.ResponseWriter, r *http.Request)
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DeleteExternalAccountKey(w http.ResponseWriter, r *http.Request)
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}
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// ACMEAdminResponder is responsible for writing ACME admin responses
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type ACMEAdminResponder struct{}
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// NewACMEAdminResponder returns a new ACMEAdminResponder
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func NewACMEAdminResponder() *ACMEAdminResponder {
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return &ACMEAdminResponder{}
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}
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// GetExternalAccountKeys writes the response for the EAB keys GET endpoint
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func (h *ACMEAdminResponder) GetExternalAccountKeys(w http.ResponseWriter, r *http.Request) {
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render.Error(w, admin.NewError(admin.ErrorNotImplementedType, "this functionality is currently only available in Certificate Manager: https://u.step.sm/cm"))
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}
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// CreateExternalAccountKey writes the response for the EAB key POST endpoint
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func (h *ACMEAdminResponder) CreateExternalAccountKey(w http.ResponseWriter, r *http.Request) {
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render.Error(w, admin.NewError(admin.ErrorNotImplementedType, "this functionality is currently only available in Certificate Manager: https://u.step.sm/cm"))
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}
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// DeleteExternalAccountKey writes the response for the EAB key DELETE endpoint
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func (h *ACMEAdminResponder) DeleteExternalAccountKey(w http.ResponseWriter, r *http.Request) {
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render.Error(w, admin.NewError(admin.ErrorNotImplementedType, "this functionality is currently only available in Certificate Manager: https://u.step.sm/cm"))
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}
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