tka: provide verify-deeplink local API endpoint (#8303)

* tka: provide verify-deeplink local API endpoint

Fixes https://github.com/tailscale/tailscale/issues/8302

Signed-off-by: Andrea Gottardo <andrea@tailscale.com>

Address code review comments

Signed-off-by: Andrea Gottardo <andrea@tailscale.com>

Address code review comments by Ross

Signed-off-by: Andrea Gottardo <andrea@tailscale.com>

* Improve error encoding, fix logic error

Signed-off-by: Andrea Gottardo <andrea@tailscale.com>

---------

Signed-off-by: Andrea Gottardo <andrea@tailscale.com>
This commit is contained in:
Andrea Gottardo
2023-06-13 11:39:23 -07:00
committed by GitHub
parent 4dda949760
commit 99f17a7135
3 changed files with 209 additions and 0 deletions

View File

@@ -104,6 +104,7 @@ var handler = map[string]localAPIHandler{
"tka/force-local-disable": (*Handler).serveTKALocalDisable,
"tka/affected-sigs": (*Handler).serveTKAAffectedSigs,
"tka/wrap-preauth-key": (*Handler).serveTKAWrapPreauthKey,
"tka/verify-deeplink": (*Handler).serveTKAVerifySigningDeeplink,
"upload-client-metrics": (*Handler).serveUploadClientMetrics,
"watch-ipn-bus": (*Handler).serveWatchIPNBus,
"whois": (*Handler).serveWhoIs,
@@ -1610,6 +1611,35 @@ func (h *Handler) serveTKAWrapPreauthKey(w http.ResponseWriter, r *http.Request)
w.Write([]byte(wrappedKey))
}
func (h *Handler) serveTKAVerifySigningDeeplink(w http.ResponseWriter, r *http.Request) {
if !h.PermitRead {
http.Error(w, "signing deeplink verification access denied", http.StatusForbidden)
return
}
if r.Method != httpm.POST {
http.Error(w, "use POST", http.StatusMethodNotAllowed)
return
}
type verifyRequest struct {
URL string
}
var req verifyRequest
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
http.Error(w, "invalid JSON for verifyRequest body", 400)
return
}
res := h.b.NetworkLockVerifySigningDeeplink(req.URL)
j, err := json.MarshalIndent(res, "", "\t")
if err != nil {
http.Error(w, "JSON encoding error", 500)
return
}
w.Header().Set("Content-Type", "application/json")
w.Write(j)
}
func (h *Handler) serveTKADisable(w http.ResponseWriter, r *http.Request) {
if !h.PermitWrite {
http.Error(w, "network-lock modify access denied", http.StatusForbidden)