package api import ( "net/http" "github.com/pkg/errors" "github.com/smallstep/certificates/errs" ) // Renew uses the information of certificate in the TLS connection to create a // new one. func (h *caHandler) Renew(w http.ResponseWriter, r *http.Request) { if r.TLS == nil || len(r.TLS.PeerCertificates) == 0 { WriteError(w, errs.BadRequest(errors.New("missing peer certificate"))) return } certChain, err := h.Authority.Renew(r.TLS.PeerCertificates[0]) if err != nil { WriteError(w, errs.Wrap(http.StatusInternalServerError, err, "cahandler.Renew")) return } certChainPEM := certChainToPEM(certChain) var caPEM Certificate if len(certChainPEM) > 0 { caPEM = certChainPEM[1] } logCertificate(w, certChain[0]) JSONStatus(w, &SignResponse{ ServerPEM: certChainPEM[0], CaPEM: caPEM, CertChainPEM: certChainPEM, TLSOptions: h.Authority.GetTLSOptions(), }, http.StatusCreated) }