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593040b73d
In TS2021 the MachineKey can be obtained from noiseConn.Peer() - contrary to what I thought before, where I assumed MachineKey was dropped in TS2021. By having a ts2021App and hanging from there the TS2021 handlers, we can fetch again the MachineKey.
61 lines
1.5 KiB
Go
61 lines
1.5 KiB
Go
//go:build ts2019
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package headscale
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import (
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"io"
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"net/http"
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"github.com/gorilla/mux"
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"github.com/rs/zerolog/log"
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"tailscale.com/tailcfg"
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"tailscale.com/types/key"
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)
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// RegistrationHandler handles the actual registration process of a machine
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// Endpoint /machine/:mkey.
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func (h *Headscale) RegistrationHandler(
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writer http.ResponseWriter,
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req *http.Request,
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) {
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vars := mux.Vars(req)
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machineKeyStr, ok := vars["mkey"]
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if !ok || machineKeyStr == "" {
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log.Error().
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Str("handler", "RegistrationHandler").
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Msg("No machine ID in request")
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http.Error(writer, "No machine ID in request", http.StatusBadRequest)
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return
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}
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body, _ := io.ReadAll(req.Body)
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var machineKey key.MachinePublic
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err := machineKey.UnmarshalText([]byte(MachinePublicKeyEnsurePrefix(machineKeyStr)))
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Cannot parse machine key")
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machineRegistrations.WithLabelValues("unknown", "web", "error", "unknown").Inc()
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http.Error(writer, "Cannot parse machine key", http.StatusBadRequest)
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return
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}
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registerRequest := tailcfg.RegisterRequest{}
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err = decode(body, ®isterRequest, &machineKey, h.privateKey)
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Cannot decode message")
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machineRegistrations.WithLabelValues("unknown", "web", "error", "unknown").Inc()
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http.Error(writer, "Cannot decode message", http.StatusBadRequest)
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return
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}
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h.handleRegisterCommon(writer, req, registerRequest, machineKey, false)
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}
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