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14e29a7bee
This is step one in detaching the Database layer from Headscale (h). The ultimate goal is to have all function that does database operations in its own package, and keep the business logic and writing separate. Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
//go:build ts2019
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package hscontrol
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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/juanfont/headscale/hscontrol/util"
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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(util.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 = util.DecodeAndUnmarshalNaCl(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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