mirror of
https://github.com/tailscale/tailscale.git
synced 2025-06-08 08:48:35 +00:00
client/web: add Sec-Fetch-Site CSRF protection (#16046)
RELNOTE=Fix CSRF errors in the client Web UI Replace gorilla/csrf with a Sec-Fetch-Site based CSRF protection middleware that falls back to comparing the Host & Origin headers if no SFS value is passed by the client. Add an -origin override to the web CLI that allows callers to specify the origin at which the web UI will be available if it is hosted behind a reverse proxy or within another application via CGI. Updates #14872 Updates #15065 Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>
This commit is contained in:
Patrick O'Doherty
GitHub
parent
3ee4c60ff0
commit
a05924a9e5
@ -249,7 +249,6 @@ export function useAPI() {
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return api
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}
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let csrfToken: string
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let synoToken: string | undefined // required for synology API requests
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let unraidCsrfToken: string | undefined // required for unraid POST requests (#8062)
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@ -298,12 +297,10 @@ export function apiFetch<T>(
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headers: {
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Accept: "application/json",
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"Content-Type": contentType,
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"X-CSRF-Token": csrfToken,
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},
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body: body,
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})
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.then((r) => {
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updateCsrfToken(r)
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if (!r.ok) {
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return r.text().then((err) => {
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throw new Error(err)
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@ -322,13 +319,6 @@ export function apiFetch<T>(
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})
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}
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function updateCsrfToken(r: Response) {
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const tok = r.headers.get("X-CSRF-Token")
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if (tok) {
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csrfToken = tok
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}
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}
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export function setSynoToken(token?: string) {
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synoToken = token
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}
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@ -6,7 +6,6 @@ package web
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import (
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"context"
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"crypto/rand"
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"encoding/json"
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"errors"
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"fmt"
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@ -14,14 +13,14 @@ import (
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"log"
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"net/http"
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"net/netip"
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"net/url"
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"os"
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"path"
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"path/filepath"
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"slices"
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"strings"
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"sync"
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"time"
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"github.com/gorilla/csrf"
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"tailscale.com/client/local"
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"tailscale.com/client/tailscale/apitype"
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"tailscale.com/clientupdate"
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@ -60,6 +59,12 @@ type Server struct {
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cgiMode bool
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pathPrefix string
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// originOverride is the origin that the web UI is accessible from.
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// This value is used in the fallback CSRF checks when Sec-Fetch-Site is not
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// available. In this case the application will compare Host and Origin
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// header values to determine if the request is from the same origin.
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originOverride string
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apiHandler http.Handler // serves api endpoints; csrf-protected
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assetsHandler http.Handler // serves frontend assets
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assetsCleanup func() // called from Server.Shutdown
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@ -150,6 +155,9 @@ type ServerOpts struct {
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// as completed.
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// This field is required for ManageServerMode mode.
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WaitAuthURL func(ctx context.Context, id string, src tailcfg.NodeID) (*tailcfg.WebClientAuthResponse, error)
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// OriginOverride specifies the origin that the web UI will be accessible from if hosted behind a reverse proxy or CGI.
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OriginOverride string
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}
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// NewServer constructs a new Tailscale web client server.
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@ -178,6 +186,7 @@ func NewServer(opts ServerOpts) (s *Server, err error) {
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timeNow: opts.TimeNow,
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newAuthURL: opts.NewAuthURL,
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waitAuthURL: opts.WaitAuthURL,
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originOverride: opts.OriginOverride,
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}
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if opts.PathPrefix != "" {
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// Enforce that path prefix always has a single leading '/'
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@ -205,7 +214,7 @@ func NewServer(opts ServerOpts) (s *Server, err error) {
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var metric string
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s.apiHandler, metric = s.modeAPIHandler(s.mode)
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s.apiHandler = s.withCSRF(s.apiHandler)
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s.apiHandler = s.csrfProtect(s.apiHandler)
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// Don't block startup on reporting metric.
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// Report in separate go routine with 5 second timeout.
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@ -218,23 +227,64 @@ func NewServer(opts ServerOpts) (s *Server, err error) {
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return s, nil
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}
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func (s *Server) withCSRF(h http.Handler) http.Handler {
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csrfProtect := csrf.Protect(s.csrfKey(), csrf.Secure(false))
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// ref https://github.com/tailscale/tailscale/pull/14822
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// signal to the CSRF middleware that the request is being served over
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// plaintext HTTP to skip TLS-only header checks.
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withSetPlaintext := func(h http.Handler) http.Handler {
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func (s *Server) csrfProtect(h http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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r = csrf.PlaintextHTTPRequest(r)
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// CSRF is not required for GET, HEAD, or OPTIONS requests.
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if slices.Contains([]string{"GET", "HEAD", "OPTIONS"}, r.Method) {
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h.ServeHTTP(w, r)
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})
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return
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}
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// NB: the order of the withSetPlaintext and csrfProtect calls is important
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// to ensure that we signal to the CSRF middleware that the request is being
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// served over plaintext HTTP and not over TLS as it presumes by default.
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return withSetPlaintext(csrfProtect(h))
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// first attempt to use Sec-Fetch-Site header (sent by all modern
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// browsers to "potentially trustworthy" origins i.e. localhost or those
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// served over HTTPS)
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secFetchSite := r.Header.Get("Sec-Fetch-Site")
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if secFetchSite == "same-origin" {
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h.ServeHTTP(w, r)
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return
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} else if secFetchSite != "" {
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http.Error(w, fmt.Sprintf("CSRF request denied with Sec-Fetch-Site %q", secFetchSite), http.StatusForbidden)
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return
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}
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// if Sec-Fetch-Site is not available we presume we are operating over HTTP.
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// We fall back to comparing the Origin & Host headers.
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// use the Host header to determine the expected origin
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// (use the override if set to allow for reverse proxying)
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host := r.Host
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if host == "" {
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http.Error(w, "CSRF request denied with no Host header", http.StatusForbidden)
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return
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}
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if s.originOverride != "" {
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host = s.originOverride
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}
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originHeader := r.Header.Get("Origin")
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if originHeader == "" {
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http.Error(w, "CSRF request denied with no Origin header", http.StatusForbidden)
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return
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}
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parsedOrigin, err := url.Parse(originHeader)
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if err != nil {
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http.Error(w, fmt.Sprintf("CSRF request denied with invalid Origin %q", r.Header.Get("Origin")), http.StatusForbidden)
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return
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}
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origin := parsedOrigin.Host
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if origin == "" {
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http.Error(w, "CSRF request denied with no host in the Origin header", http.StatusForbidden)
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return
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}
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if origin != host {
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http.Error(w, fmt.Sprintf("CSRF request denied with mismatched Origin %q and Host %q", origin, host), http.StatusForbidden)
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return
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}
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h.ServeHTTP(w, r)
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})
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}
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func (s *Server) modeAPIHandler(mode ServerMode) (http.Handler, string) {
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@ -452,7 +502,6 @@ func (s *Server) authorizeRequest(w http.ResponseWriter, r *http.Request) (ok bo
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// It should only be called by Server.ServeHTTP, via Server.apiHandler,
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// which protects the handler using gorilla csrf.
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func (s *Server) serveLoginAPI(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("X-CSRF-Token", csrf.Token(r))
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switch {
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case r.URL.Path == "/api/data" && r.Method == httpm.GET:
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s.serveGetNodeData(w, r)
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@ -575,7 +624,6 @@ func (s *Server) serveAPI(w http.ResponseWriter, r *http.Request) {
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}
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}
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w.Header().Set("X-CSRF-Token", csrf.Token(r))
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path := strings.TrimPrefix(r.URL.Path, "/api")
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switch {
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case path == "/data" && r.Method == httpm.GET:
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@ -1276,37 +1324,6 @@ func (s *Server) proxyRequestToLocalAPI(w http.ResponseWriter, r *http.Request)
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}
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}
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// csrfKey returns a key that can be used for CSRF protection.
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// If an error occurs during key creation, the error is logged and the active process terminated.
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// If the server is running in CGI mode, the key is cached to disk and reused between requests.
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// If an error occurs during key storage, the error is logged and the active process terminated.
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func (s *Server) csrfKey() []byte {
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csrfFile := filepath.Join(os.TempDir(), "tailscale-web-csrf.key")
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// if running in CGI mode, try to read from disk, but ignore errors
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if s.cgiMode {
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key, _ := os.ReadFile(csrfFile)
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if len(key) == 32 {
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return key
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}
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}
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// create a new key
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key := make([]byte, 32)
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if _, err := rand.Read(key); err != nil {
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log.Fatalf("error generating CSRF key: %v", err)
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}
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// if running in CGI mode, try to write the newly created key to disk, and exit if it fails.
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if s.cgiMode {
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if err := os.WriteFile(csrfFile, key, 0600); err != nil {
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log.Fatalf("unable to store CSRF key: %v", err)
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}
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}
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return key
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}
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// enforcePrefix returns a HandlerFunc that enforces a given path prefix is used in requests,
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// then strips it before invoking h.
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// Unlike http.StripPrefix, it does not return a 404 if the prefix is not present.
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@ -11,7 +11,6 @@ import (
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"fmt"
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"io"
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"net/http"
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"net/http/cookiejar"
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"net/http/httptest"
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"net/netip"
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"net/url"
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@ -21,14 +20,12 @@ import (
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"time"
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"github.com/google/go-cmp/cmp"
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"github.com/gorilla/csrf"
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"tailscale.com/client/local"
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"tailscale.com/client/tailscale/apitype"
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"tailscale.com/ipn"
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"tailscale.com/ipn/ipnstate"
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"tailscale.com/net/memnet"
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"tailscale.com/tailcfg"
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"tailscale.com/tstest/nettest"
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"tailscale.com/types/views"
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"tailscale.com/util/httpm"
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)
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@ -1492,81 +1489,99 @@ func mockWaitAuthURL(_ context.Context, id string, src tailcfg.NodeID) (*tailcfg
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}
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func TestCSRFProtect(t *testing.T) {
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s := &Server{}
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tests := []struct {
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name string
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method string
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secFetchSite string
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host string
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origin string
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originOverride string
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wantError bool
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}{
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{
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name: "GET requests with no header are allowed",
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method: "GET",
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},
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{
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name: "POST requests with same-origin are allowed",
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method: "POST",
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secFetchSite: "same-origin",
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},
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{
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name: "POST requests with cross-site are not allowed",
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method: "POST",
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secFetchSite: "cross-site",
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wantError: true,
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},
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{
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name: "POST requests with unknown sec-fetch-site values are not allowed",
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method: "POST",
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secFetchSite: "new-unknown-value",
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wantError: true,
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},
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{
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name: "POST requests with none are not allowed",
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method: "POST",
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secFetchSite: "none",
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wantError: true,
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},
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{
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name: "POST requests with no sec-fetch-site header but matching host and origin are allowed",
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method: "POST",
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host: "example.com",
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origin: "https://example.com",
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},
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{
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name: "POST requests with no sec-fetch-site and non-matching host and origin are not allowed",
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method: "POST",
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host: "example.com",
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origin: "https://example.net",
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wantError: true,
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},
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{
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name: "POST requests with no sec-fetch-site and and origin that matches the override are allowed",
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method: "POST",
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originOverride: "example.net",
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host: "internal.example.foo", // Host can be changed by reverse proxies
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origin: "http://example.net",
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},
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}
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mux := http.NewServeMux()
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mux.HandleFunc("GET /test/csrf-token", func(w http.ResponseWriter, r *http.Request) {
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token := csrf.Token(r)
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_, err := io.WriteString(w, token)
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if err != nil {
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t.Fatal(err)
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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fmt.Fprintf(w, "OK")
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})
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s := &Server{
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originOverride: tt.originOverride,
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}
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withCSRF := s.csrfProtect(handler)
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r := httptest.NewRequest(tt.method, "http://example.com/", nil)
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if tt.secFetchSite != "" {
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r.Header.Set("Sec-Fetch-Site", tt.secFetchSite)
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}
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if tt.host != "" {
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r.Host = tt.host
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}
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if tt.origin != "" {
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r.Header.Set("Origin", tt.origin)
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}
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w := httptest.NewRecorder()
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withCSRF.ServeHTTP(w, r)
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res := w.Result()
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defer res.Body.Close()
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if tt.wantError {
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if res.StatusCode != http.StatusForbidden {
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t.Errorf("expected status forbidden, got %v", res.StatusCode)
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}
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return
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}
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if res.StatusCode != http.StatusOK {
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t.Errorf("expected status ok, got %v", res.StatusCode)
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}
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})
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mux.HandleFunc("POST /test/csrf-protected", func(w http.ResponseWriter, r *http.Request) {
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_, err := io.WriteString(w, "ok")
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if err != nil {
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t.Fatal(err)
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}
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})
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h := s.withCSRF(mux)
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ser := nettest.NewHTTPServer(nettest.GetNetwork(t), h)
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defer ser.Close()
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jar, err := cookiejar.New(nil)
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if err != nil {
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t.Fatalf("unable to construct cookie jar: %v", err)
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}
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client := ser.Client()
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client.Jar = jar
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// make GET request to populate cookie jar
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resp, err := client.Get(ser.URL + "/test/csrf-token")
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if err != nil {
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t.Fatalf("unable to make request: %v", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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t.Fatalf("unexpected status: %v", resp.Status)
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}
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tokenBytes, err := io.ReadAll(resp.Body)
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if err != nil {
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t.Fatalf("unable to read body: %v", err)
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}
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csrfToken := strings.TrimSpace(string(tokenBytes))
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if csrfToken == "" {
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t.Fatal("empty csrf token")
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}
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// make a POST request without the CSRF header; ensure it fails
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resp, err = client.Post(ser.URL+"/test/csrf-protected", "text/plain", nil)
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if err != nil {
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t.Fatalf("unable to make request: %v", err)
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}
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if resp.StatusCode != http.StatusForbidden {
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t.Fatalf("unexpected status: %v", resp.Status)
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}
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// make a POST request with the CSRF header; ensure it succeeds
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req, err := http.NewRequest("POST", ser.URL+"/test/csrf-protected", nil)
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if err != nil {
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t.Fatalf("error building request: %v", err)
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}
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req.Header.Set("X-CSRF-Token", csrfToken)
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resp, err = client.Do(req)
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if err != nil {
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t.Fatalf("unable to make request: %v", err)
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}
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if resp.StatusCode != http.StatusOK {
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t.Fatalf("unexpected status: %v", resp.Status)
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}
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defer resp.Body.Close()
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out, err := io.ReadAll(resp.Body)
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if err != nil {
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t.Fatalf("unable to read body: %v", err)
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}
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if string(out) != "ok" {
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t.Fatalf("unexpected body: %q", out)
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}
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}
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@ -144,8 +144,6 @@ tailscale.com/cmd/k8s-operator dependencies: (generated by github.com/tailscale/
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L github.com/google/nftables/internal/parseexprfunc from github.com/google/nftables+
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L github.com/google/nftables/xt from github.com/google/nftables/expr+
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github.com/google/uuid from github.com/prometheus-community/pro-bing+
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github.com/gorilla/csrf from tailscale.com/client/web
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github.com/gorilla/securecookie from github.com/gorilla/csrf
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github.com/hdevalence/ed25519consensus from tailscale.com/clientupdate/distsign+
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L 💣 github.com/illarion/gonotify/v3 from tailscale.com/net/dns
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L github.com/illarion/gonotify/v3/syscallf from github.com/illarion/gonotify/v3
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@ -1112,13 +1110,12 @@ tailscale.com/cmd/k8s-operator dependencies: (generated by github.com/tailscale/
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W debug/dwarf from debug/pe
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W debug/pe from github.com/dblohm7/wingoes/pe
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embed from github.com/tailscale/web-client-prebuilt+
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encoding from encoding/gob+
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encoding from encoding/json+
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encoding/asn1 from crypto/x509+
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encoding/base32 from github.com/fxamacker/cbor/v2+
|
||||
encoding/base64 from encoding/json+
|
||||
encoding/binary from compress/gzip+
|
||||
encoding/csv from github.com/spf13/pflag
|
||||
encoding/gob from github.com/gorilla/securecookie
|
||||
encoding/hex from crypto/x509+
|
||||
encoding/json from expvar+
|
||||
encoding/pem from crypto/tls+
|
||||
@ -1140,7 +1137,7 @@ tailscale.com/cmd/k8s-operator dependencies: (generated by github.com/tailscale/
|
||||
hash/fnv from google.golang.org/protobuf/internal/detrand
|
||||
hash/maphash from go4.org/mem
|
||||
html from html/template+
|
||||
html/template from github.com/gorilla/csrf+
|
||||
html/template from tailscale.com/util/eventbus
|
||||
internal/abi from crypto/x509/internal/macos+
|
||||
internal/asan from internal/runtime/maps+
|
||||
internal/bisect from internal/godebug
|
||||
@ -1172,7 +1169,7 @@ tailscale.com/cmd/k8s-operator dependencies: (generated by github.com/tailscale/
|
||||
internal/runtime/math from internal/runtime/maps+
|
||||
internal/runtime/sys from crypto/subtle+
|
||||
L internal/runtime/syscall from runtime+
|
||||
internal/saferio from debug/pe+
|
||||
W internal/saferio from debug/pe
|
||||
internal/singleflight from net
|
||||
internal/stringslite from embed+
|
||||
internal/sync from sync+
|
||||
|
||||
@ -43,6 +43,7 @@ Tailscale, as opposed to a CLI or a native app.
|
||||
webf.BoolVar(&webArgs.cgi, "cgi", false, "run as CGI script")
|
||||
webf.StringVar(&webArgs.prefix, "prefix", "", "URL prefix added to requests (for cgi or reverse proxies)")
|
||||
webf.BoolVar(&webArgs.readonly, "readonly", false, "run web UI in read-only mode")
|
||||
webf.StringVar(&webArgs.origin, "origin", "", "origin at which the web UI is served (if behind a reverse proxy or used with cgi)")
|
||||
return webf
|
||||
})(),
|
||||
Exec: runWeb,
|
||||
@ -53,6 +54,7 @@ var webArgs struct {
|
||||
cgi bool
|
||||
prefix string
|
||||
readonly bool
|
||||
origin string
|
||||
}
|
||||
|
||||
func tlsConfigFromEnvironment() *tls.Config {
|
||||
@ -115,6 +117,9 @@ func runWeb(ctx context.Context, args []string) error {
|
||||
if webArgs.readonly {
|
||||
opts.Mode = web.ReadOnlyServerMode
|
||||
}
|
||||
if webArgs.origin != "" {
|
||||
opts.OriginOverride = webArgs.origin
|
||||
}
|
||||
webServer, err := web.NewServer(opts)
|
||||
if err != nil {
|
||||
log.Printf("tailscale.web: %v", err)
|
||||
|
||||
@ -27,8 +27,6 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep
|
||||
L github.com/google/nftables/internal/parseexprfunc from github.com/google/nftables+
|
||||
L github.com/google/nftables/xt from github.com/google/nftables/expr+
|
||||
DW github.com/google/uuid from tailscale.com/clientupdate+
|
||||
github.com/gorilla/csrf from tailscale.com/client/web
|
||||
github.com/gorilla/securecookie from github.com/gorilla/csrf
|
||||
github.com/hdevalence/ed25519consensus from tailscale.com/clientupdate/distsign+
|
||||
L 💣 github.com/jsimonetti/rtnetlink from tailscale.com/net/netmon
|
||||
L github.com/jsimonetti/rtnetlink/internal/unix from github.com/jsimonetti/rtnetlink
|
||||
@ -319,12 +317,11 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep
|
||||
W debug/dwarf from debug/pe
|
||||
W debug/pe from github.com/dblohm7/wingoes/pe
|
||||
embed from github.com/peterbourgon/ff/v3+
|
||||
encoding from encoding/gob+
|
||||
encoding from encoding/json+
|
||||
encoding/asn1 from crypto/x509+
|
||||
encoding/base32 from github.com/fxamacker/cbor/v2+
|
||||
encoding/base64 from encoding/json+
|
||||
encoding/binary from compress/gzip+
|
||||
encoding/gob from github.com/gorilla/securecookie
|
||||
encoding/hex from crypto/x509+
|
||||
encoding/json from expvar+
|
||||
encoding/pem from crypto/tls+
|
||||
@ -338,7 +335,7 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep
|
||||
hash/crc32 from compress/gzip+
|
||||
hash/maphash from go4.org/mem
|
||||
html from html/template+
|
||||
html/template from github.com/gorilla/csrf+
|
||||
html/template from tailscale.com/util/eventbus
|
||||
image from github.com/skip2/go-qrcode+
|
||||
image/color from github.com/skip2/go-qrcode+
|
||||
image/png from github.com/skip2/go-qrcode
|
||||
@ -372,7 +369,7 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep
|
||||
internal/runtime/math from internal/runtime/maps+
|
||||
internal/runtime/sys from crypto/subtle+
|
||||
L internal/runtime/syscall from runtime+
|
||||
internal/saferio from debug/pe+
|
||||
W internal/saferio from debug/pe
|
||||
internal/singleflight from net
|
||||
internal/stringslite from embed+
|
||||
internal/sync from sync+
|
||||
|
||||
@ -123,8 +123,6 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
|
||||
L github.com/google/nftables/internal/parseexprfunc from github.com/google/nftables+
|
||||
L github.com/google/nftables/xt from github.com/google/nftables/expr+
|
||||
DW github.com/google/uuid from tailscale.com/clientupdate+
|
||||
github.com/gorilla/csrf from tailscale.com/client/web
|
||||
github.com/gorilla/securecookie from github.com/gorilla/csrf
|
||||
github.com/hdevalence/ed25519consensus from tailscale.com/clientupdate/distsign+
|
||||
L 💣 github.com/illarion/gonotify/v3 from tailscale.com/net/dns
|
||||
L github.com/illarion/gonotify/v3/syscallf from github.com/illarion/gonotify/v3
|
||||
@ -590,12 +588,11 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
|
||||
W debug/dwarf from debug/pe
|
||||
W debug/pe from github.com/dblohm7/wingoes/pe
|
||||
embed from github.com/tailscale/web-client-prebuilt+
|
||||
encoding from encoding/gob+
|
||||
encoding from encoding/json+
|
||||
encoding/asn1 from crypto/x509+
|
||||
encoding/base32 from github.com/fxamacker/cbor/v2+
|
||||
encoding/base64 from encoding/json+
|
||||
encoding/binary from compress/gzip+
|
||||
encoding/gob from github.com/gorilla/securecookie
|
||||
encoding/hex from crypto/x509+
|
||||
encoding/json from expvar+
|
||||
encoding/pem from crypto/tls+
|
||||
@ -609,7 +606,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
|
||||
hash/crc32 from compress/gzip+
|
||||
hash/maphash from go4.org/mem
|
||||
html from html/template+
|
||||
html/template from github.com/gorilla/csrf+
|
||||
html/template from tailscale.com/util/eventbus
|
||||
internal/abi from crypto/x509/internal/macos+
|
||||
internal/asan from internal/runtime/maps+
|
||||
internal/bisect from internal/godebug
|
||||
@ -640,7 +637,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
|
||||
internal/runtime/math from internal/runtime/maps+
|
||||
internal/runtime/sys from crypto/subtle+
|
||||
L internal/runtime/syscall from runtime+
|
||||
internal/saferio from debug/pe+
|
||||
W internal/saferio from debug/pe
|
||||
internal/singleflight from net
|
||||
internal/stringslite from embed+
|
||||
internal/sync from sync+
|
||||
|
||||
@ -113,8 +113,6 @@ tailscale.com/tsnet dependencies: (generated by github.com/tailscale/depaware)
|
||||
L github.com/google/nftables/internal/parseexprfunc from github.com/google/nftables+
|
||||
L github.com/google/nftables/xt from github.com/google/nftables/expr+
|
||||
DWI github.com/google/uuid from github.com/prometheus-community/pro-bing+
|
||||
LDW github.com/gorilla/csrf from tailscale.com/client/web
|
||||
LDW github.com/gorilla/securecookie from github.com/gorilla/csrf
|
||||
github.com/hdevalence/ed25519consensus from tailscale.com/clientupdate/distsign+
|
||||
L 💣 github.com/illarion/gonotify/v3 from tailscale.com/net/dns
|
||||
L github.com/illarion/gonotify/v3/syscallf from github.com/illarion/gonotify/v3
|
||||
@ -534,12 +532,11 @@ tailscale.com/tsnet dependencies: (generated by github.com/tailscale/depaware)
|
||||
W debug/dwarf from debug/pe
|
||||
W debug/pe from github.com/dblohm7/wingoes/pe
|
||||
embed from github.com/tailscale/web-client-prebuilt+
|
||||
encoding from encoding/gob+
|
||||
encoding from encoding/json+
|
||||
encoding/asn1 from crypto/x509+
|
||||
encoding/base32 from github.com/fxamacker/cbor/v2+
|
||||
encoding/base64 from encoding/json+
|
||||
encoding/binary from compress/gzip+
|
||||
LDW encoding/gob from github.com/gorilla/securecookie
|
||||
encoding/hex from crypto/x509+
|
||||
encoding/json from expvar+
|
||||
encoding/pem from crypto/tls+
|
||||
@ -553,7 +550,7 @@ tailscale.com/tsnet dependencies: (generated by github.com/tailscale/depaware)
|
||||
hash/crc32 from compress/gzip+
|
||||
hash/maphash from go4.org/mem
|
||||
html from html/template+
|
||||
LDW html/template from github.com/gorilla/csrf+
|
||||
LDW html/template from tailscale.com/util/eventbus
|
||||
internal/abi from crypto/x509/internal/macos+
|
||||
internal/asan from internal/runtime/maps+
|
||||
internal/bisect from internal/godebug
|
||||
@ -584,7 +581,7 @@ tailscale.com/tsnet dependencies: (generated by github.com/tailscale/depaware)
|
||||
internal/runtime/math from internal/runtime/maps+
|
||||
internal/runtime/sys from crypto/subtle+
|
||||
LA internal/runtime/syscall from runtime+
|
||||
LDW internal/saferio from debug/pe+
|
||||
W internal/saferio from debug/pe
|
||||
internal/singleflight from net
|
||||
internal/stringslite from embed+
|
||||
internal/sync from sync+
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user