// Handle accepts client information requests, and uses the label to
// look up the signer whose public certificate should be retrieved. If
// the label is empty, the default label is used.
func (h *MultiHandler) Handle(w http.ResponseWriter, r *http.Request) error {
req := new(info.Req)
body, err := ioutil.ReadAll(r.Body)
if err != nil {
log.Warningf("failed to read request body: %v", err)
return errors.NewBadRequest(err)
}
err = json.Unmarshal(body, req)
if err != nil {
log.Warningf("failed to unmarshal request: %v", err)
return errors.NewBadRequest(err)
}
log.Debug("checking label")
if req.Label == "" {
req.Label = h.defaultLabel
}
if _, ok := h.signers[req.Label]; !ok {
log.Warningf("request for invalid endpoint")
return errors.NewBadRequestString("bad label")
}
log.Debug("getting info")
resp, err := h.signers[req.Label].Info(*req)
if err != nil {
log.Infof("error getting certificate: %v", err)
return err
}
response := api.NewSuccessResponse(resp)
w.Header().Set("Content-Type", "application/json")
enc := json.NewEncoder(w)
return enc.Encode(response)
}
func getInfoFromConfig(c cli.Config) (resp *info.Resp, err error) {
s, err := sign.SignerFromConfig(c)
if err != nil {
return
}
req := new(info.Req)
req.Label = c.Label
req.Profile = c.Profile
resp, err = s.Info(*req)
if err != nil {
return
}
return
}
func getInfoFromRemote(c cli.Config) (resp *info.Resp, err error) {
req := new(info.Req)
req.Label = c.Label
req.Profile = c.Profile
serv := client.NewServer(c.Remote)
reqJSON, _ := json.Marshal(req)
resp, err = serv.Info(reqJSON)
if err != nil {
return
}
_, err = helpers.ParseCertificatePEM([]byte(resp.Certificate))
if err != nil {
return
}
return
}