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client, cmd/hello, ipn, wgengine: fix whois for netstack-forwarded connections

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Updates #504

Updates #707

Signed-off-by: Naman Sood <mail@nsood.in>
This commit is contained in:
Naman Sood
2021-03-15 17:59:35 -04:00
parent 44ab0acbdb
commit 770aa71ffb
8 changed files with 108 additions and 28 deletions
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14
ipn/localapi/localapi.go
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@@ -67,21 +67,21 @@ func (h *Handler) serveWhoIs(w http.ResponseWriter, r *http.Request) {
return
}
b := h.b
var ip netaddr.IP
if v := r.FormValue("ip"); v != "" {
var ipp netaddr.IPPort
if v := r.FormValue("addr"); v != "" {
var err error
ip, err = netaddr.ParseIP(r.FormValue("ip"))
ipp, err = netaddr.ParseIPPort(v)
if err != nil {
http.Error(w, "invalid 'ip' parameter", 400)
http.Error(w, "invalid 'addr' parameter", 400)
return
}
} else {
http.Error(w, "missing 'ip' parameter", 400)
http.Error(w, "missing 'addr' parameter", 400)
return
}
n, u, ok := b.WhoIs(ip)
n, u, ok := b.WhoIs(ipp)
if !ok {
http.Error(w, "no match for IP", 404)
http.Error(w, "no match for IP:port", 404)
return
}
res := &tailcfg.WhoIsResponse{