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package hscontrol
import (
"encoding/json"
"io"
"net/http"
"github.com/rs/zerolog/log"
"tailscale.com/tailcfg"
)
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// // NoiseRegistrationHandler handles the actual registration process of a node.
func (ns *noiseServer) NoiseRegistrationHandler(
writer http.ResponseWriter,
req *http.Request,
) {
log.Trace().Caller().Msgf("Noise registration handler for client %s", req.RemoteAddr)
if req.Method != http.MethodPost {
http.Error(writer, "Wrong method", http.StatusMethodNotAllowed)
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return
}
log.Trace().
Any("headers", req.Header).
Caller().
Msg("Headers")
body, _ := io.ReadAll(req.Body)
registerRequest := tailcfg.RegisterRequest{}
if err := json.Unmarshal(body, &registerRequest); err != nil {
log.Error().
Caller().
Err(err).
Msg("Cannot parse RegisterRequest")
http.Error(writer, "Internal error", http.StatusInternalServerError)
return
}
// Reject unsupported versions
if registerRequest.Version < MinimumCapVersion {
log.Info().
Caller().
Int("min_version", int(MinimumCapVersion)).
Int("client_version", int(registerRequest.Version)).
Msg("unsupported client connected")
http.Error(writer, "Internal error", http.StatusBadRequest)
return
}
ns.nodeKey = registerRequest.NodeKey
ns.headscale.handleRegister(writer, req, registerRequest, ns.conn.Peer())
}