feat(ci): bump to upstream 1.76.0 (#13)

https://tailscale.com/changelog#2024-10-10

Author: ChandonPierre

VERSION.txt

@@ -1 +1 @@
-1.74.1
+1.76.0

api.md

@@ -1,104 +1,2 @@
 > [!IMPORTANT]
 > The Tailscale API documentation has moved to https://tailscale.com/api
-
-# Tailscale API
-
-The Tailscale API documentation is located in **[tailscale/publicapi](./publicapi/readme.md#tailscale-api)**.
-
-# APIs
-
-**[Overview](./publicapi/readme.md)**
-
-**[Device](./publicapi/device.md#device)**
-
-<a href="device-delete"></a>
-<a href="expire-device-key"></a>
-<a href="device-routes-get">
-<a href="device-routes-post"></a>
-<a href="#device-authorized-post"></a>
-<a href="device-tags-post"></a>
-<a href="device-key-post"></a>
-<a href="tailnet-acl-get"></a>
-
-- Get a device: [`GET /api/v2/device/{deviceid}`](./publicapi/device.md#get-device)
-- Delete a device: [`DELETE /api/v2/device/{deviceID}`](./publicapi/device.md#delete-device)
-- Expire device key: [`POST /api/v2/device/{deviceID}/expire`](./publicapi/device.md#expire-device-key)
-- [**Routes**](./publicapi/device.md#routes)
-  - Get device routes: [`GET /api/v2/device/{deviceID}/routes`](./publicapi/device.md#get-device-routes)
-  - Set device routes: [`POST /api/v2/device/{deviceID}/routes`](./publicapi/device.md#set-device-routes)
-- [**Authorize**](./publicapi/device.md#authorize)
-  - Authorize a device: [`POST /api/v2/device/{deviceID}/authorized`](./publicapi/device.md#authorize-device)
-- [**Tags**](./publicapi/device.md#tags)
-  - Update tags: [`POST /api/v2/device/{deviceID}/tags`](./publicapi/device.md#update-device-tags)
-- [**Keys**](./publicapi/device.md#keys)
-  - Update device key: [`POST /api/v2/device/{deviceID}/key`](./publicapi/device.md#update-device-key)
-- [**IP Addresses**](./publicapi/device.md#ip-addresses)
-  - Set device IPv4 address: [`POST /api/v2/device/{deviceID}/ip`](./publicapi/device.md#set-device-ipv4-address)
-- [**Device posture attributes**](./publicapi/device.md#device-posture-attributes)
-  - Get device posture attributes: [`GET /api/v2/device/{deviceID}/attributes`](./publicapi/device.md#get-device-posture-attributes)
-  - Set custom device posture attributes: [`POST /api/v2/device/{deviceID}/attributes/{attributeKey}`](./publicapi/device.md#set-device-posture-attributes)
-  - Delete custom device posture attributes: [`DELETE /api/v2/device/{deviceID}/attributes/{attributeKey}`](./publicapi/device.md#delete-custom-device-posture-attributes)
-- [**Device invites**](./publicapi/device.md#invites-to-a-device)
-  - List device invites: [`GET /api/v2/device/{deviceID}/device-invites`](./publicapi/device.md#list-device-invites)
-  - Create device invites: [`POST /api/v2/device/{deviceID}/device-invites`](./publicapi/device.md#create-device-invites)
-
-**[Tailnet](./publicapi/tailnet.md#tailnet)**
-
-<a href="tailnet-acl-post"></a>
-<a href="tailnet-acl-preview-post"></a>
-<a href="tailnet-acl-validate-post"></a>
-<a href="tailnet-devices"></a>
-<a href="tailnet-keys-get"></a>
-<a href="tailnet-keys-post"></a>
-<a href="tailnet-keys-key-get"></a>
-<a href="tailnet-keys-key-delete"></a>
-<a href="tailnet-dns"></a>
-<a href="tailnet-dns-nameservers-get"></a>
-<a href="tailnet-dns-nameservers-post"></a>
-<a href="tailnet-dns-preferences-get"></a>
-<a href="tailnet-dns-preferences-post"></a>
-<a href="tailnet-dns-searchpaths-get"></a>
-<a href="tailnet-dns-searchpaths-post"></a>
-
-- [**Policy File**](./publicapi/tailnet.md#policy-file)
-  - Get policy file: [`GET /api/v2/tailnet/{tailnet}/acl`](./publicapi/tailnet.md#get-policy-file)
-  - Update policy file: [`POST /api/v2/tailnet/{tailnet}/acl`](./publicapi/tailnet.md#update-policy-file)
-  - Preview rule matches: [`POST /api/v2/tailnet/{tailnet}/acl/preview`](./publicapi/tailnet.md#preview-policy-file-rule-matches)
-  - Validate and test policy file: [`POST /api/v2/tailnet/{tailnet}/acl/validate`](./publicapi/tailnet.md#validate-and-test-policy-file)
-- [**Devices**](./publicapi/tailnet.md#devices)
-  - List tailnet devices: [`GET /api/v2/tailnet/{tailnet}/devices`](./publicapi/tailnet.md#list-tailnet-devices)
-- [**Keys**](./publicapi/tailnet.md#tailnet-keys)
-  - List tailnet keys: [`GET /api/v2/tailnet/{tailnet}/keys`](./publicapi/tailnet.md#list-tailnet-keys)
-  - Create an auth key: [`POST /api/v2/tailnet/{tailnet}/keys`](./publicapi/tailnet.md#create-auth-key)
-  - Get a key: [`GET /api/v2/tailnet/{tailnet}/keys/{keyid}`](./publicapi/tailnet.md#get-key)
-  - Delete a key: [`DELETE /api/v2/tailnet/{tailnet}/keys/{keyid}`](./publicapi/tailnet.md#delete-key)
-- [**DNS**](./publicapi/tailnet.md#dns)
-  - [**Nameservers**](./publicapi/tailnet.md#nameservers)
-    - Get nameservers: [`GET /api/v2/tailnet/{tailnet}/dns/nameservers`](./publicapi/tailnet.md#get-nameservers)
-    - Set nameservers: [`POST /api/v2/tailnet/{tailnet}/dns/nameservers`](./publicapi/tailnet.md#set-nameservers)
-  - [**Preferences**](./publicapi/tailnet.md#preferences)
-    - Get DNS preferences: [`GET /api/v2/tailnet/{tailnet}/dns/preferences`](./publicapi/tailnet.md#get-dns-preferences)
-    - Set DNS preferences: [`POST /api/v2/tailnet/{tailnet}/dns/preferences`](./publicapi/tailnet.md#set-dns-preferences)
-  - [**Search Paths**](./publicapi/tailnet.md#search-paths)
-    - Get search paths: [`GET /api/v2/tailnet/{tailnet}/dns/searchpaths`](./publicapi/tailnet.md#get-search-paths)
-    - Set search paths: [`POST /api/v2/tailnet/{tailnet}/dns/searchpaths`](./publicapi/tailnet.md#set-search-paths)
-  - [**Split DNS**](./publicapi/tailnet.md#split-dns)
-    - Get split DNS: [`GET /api/v2/tailnet/{tailnet}/dns/split-dns`](./publicapi/tailnet.md#get-split-dns)
-    - Update split DNS: [`PATCH /api/v2/tailnet/{tailnet}/dns/split-dns`](./publicapi/tailnet.md#update-split-dns)
-    - Set split DNS: [`PUT /api/v2/tailnet/{tailnet}/dns/split-dns`](./publicapi/tailnet.md#set-split-dns)
-- [**User invites**](./publicapi/tailnet.md#tailnet-user-invites)
-  - List user invites: [`GET /api/v2/tailnet/{tailnet}/user-invites`](./publicapi/tailnet.md#list-user-invites)
-  - Create user invites: [`POST /api/v2/tailnet/{tailnet}/user-invites`](./publicapi/tailnet.md#create-user-invites)
-
-**[User invites](./publicapi/userinvites.md#user-invites)**
-
-- Get user invite: [`GET /api/v2/user-invites/{userInviteId}`](./publicapi/userinvites.md#get-user-invite)
-- Delete user invite: [`DELETE /api/v2/user-invites/{userInviteId}`](./publicapi/userinvites.md#delete-user-invite)
-- Resend user invite (by email): [`POST /api/v2/user-invites/{userInviteId}/resend`](#resend-user-invite)
-
-**[Device invites](./publicapi/deviceinvites.md#device-invites)**
-
-- Get device invite: [`GET /api/v2/device-invites/{deviceInviteId}`](./publicapi/deviceinvites.md#get-device-invite)
-- Delete device invite: [`DELETE /api/v2/device-invites/{deviceInviteId}`](./publicapi/deviceinvites.md#delete-device-invite)
-- Resend device invite (by email): [`POST /api/v2/device-invites/{deviceInviteId}/resend`](./publicapi/deviceinvites.md#resend-device-invite)
-- Accept device invite [`POST /api/v2/device-invites/-/accept`](#accept-device-invite)

assert_ts_toolchain_match.go

@@ -0,0 +1,27 @@
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+//go:build tailscale_go
+
+package tailscaleroot
+
+import (
+	"fmt"
+	"os"
+	"strings"
+)
+
+func init() {
+	tsRev, ok := tailscaleToolchainRev()
+	if !ok {
+		panic("binary built with tailscale_go build tag but failed to read build info or find tailscale.toolchain.rev in build info")
+	}
+	want := strings.TrimSpace(GoToolchainRev)
+	if tsRev != want {
+		if os.Getenv("TS_PERMIT_TOOLCHAIN_MISMATCH") == "1" {
+			fmt.Fprintf(os.Stderr, "tailscale.toolchain.rev = %q, want %q; but ignoring due to TS_PERMIT_TOOLCHAIN_MISMATCH=1\n", tsRev, want)
+			return
+		}
+		panic(fmt.Sprintf("binary built with tailscale_go build tag but Go toolchain %q doesn't match github.com/tailscale/tailscale expected value %q; override this failure with TS_PERMIT_TOOLCHAIN_MISMATCH=1", tsRev, want))
+	}
+}

client/tailscale/apitype/apitype.go

@@ -4,7 +4,10 @@
 // Package apitype contains types for the Tailscale LocalAPI and control plane API.
 package apitype
 
-import "tailscale.com/tailcfg"
+import (
+	"tailscale.com/tailcfg"
+	"tailscale.com/types/dnstype"
+)
 
 // LocalAPIHost is the Host header value used by the LocalAPI.
 const LocalAPIHost = "local-tailscaled.sock"
@@ -65,3 +68,11 @@ type DNSOSConfig struct {
 	SearchDomains []string
 	MatchDomains  []string
 }
+
+// DNSQueryResponse is the response to a DNS query request sent via LocalAPI.
+type DNSQueryResponse struct {
+	// Bytes is the raw DNS response bytes.
+	Bytes []byte
+	// Resolvers is the list of resolvers that the forwarder deemed able to resolve the query.
+	Resolvers []*dnstype.Resolver
+}

client/tailscale/localclient.go

@@ -37,6 +37,7 @@ import (
 	"tailscale.com/safesocket"
 	"tailscale.com/tailcfg"
 	"tailscale.com/tka"
+	"tailscale.com/types/dnstype"
 	"tailscale.com/types/key"
 	"tailscale.com/types/tkatype"
 )
@@ -813,6 +814,8 @@ func (lc *LocalClient) EditPrefs(ctx context.Context, mp *ipn.MaskedPrefs) (*ipn
 	return decodeJSON[*ipn.Prefs](body)
 }
 
+// GetDNSOSConfig returns the system DNS configuration for the current device.
+// That is, it returns the DNS configuration that the system would use if Tailscale weren't being used.
 func (lc *LocalClient) GetDNSOSConfig(ctx context.Context) (*apitype.DNSOSConfig, error) {
 	body, err := lc.get200(ctx, "/localapi/v0/dns-osconfig")
 	if err != nil {
@@ -825,6 +828,21 @@ func (lc *LocalClient) GetDNSOSConfig(ctx context.Context) (*apitype.DNSOSConfig
 	return &osCfg, nil
 }
 
+// QueryDNS executes a DNS query for a name (`google.com.`) and query type (`CNAME`).
+// It returns the raw DNS response bytes and the resolvers that were used to answer the query
+// (often just one, but can be more if we raced multiple resolvers).
+func (lc *LocalClient) QueryDNS(ctx context.Context, name string, queryType string) (bytes []byte, resolvers []*dnstype.Resolver, err error) {
+	body, err := lc.get200(ctx, fmt.Sprintf("/localapi/v0/dns-query?name=%s&type=%s", url.QueryEscape(name), queryType))
+	if err != nil {
+		return nil, nil, err
+	}
+	var res apitype.DNSQueryResponse
+	if err := json.Unmarshal(body, &res); err != nil {
+		return nil, nil, fmt.Errorf("invalid query response: %w", err)
+	}
+	return res.Bytes, res.Resolvers, nil
+}
+
 // StartLoginInteractive starts an interactive login.
 func (lc *LocalClient) StartLoginInteractive(ctx context.Context) error {
 	_, err := lc.send(ctx, "POST", "/localapi/v0/login-interactive", http.StatusNoContent, nil)

client/web/web.go

@@ -17,7 +17,6 @@ import (
 	"os"
 	"path"
 	"path/filepath"
-	"slices"
 	"strings"
 	"sync"
 	"time"
@@ -35,6 +34,7 @@ import (
 	"tailscale.com/net/tsaddr"
 	"tailscale.com/tailcfg"
 	"tailscale.com/types/logger"
+	"tailscale.com/types/views"
 	"tailscale.com/util/httpm"
 	"tailscale.com/version"
 	"tailscale.com/version/distro"
@@ -113,11 +113,6 @@ const (
 	ManageServerMode ServerMode = "manage"
 )
 
-var (
-	exitNodeRouteV4 = netip.MustParsePrefix("0.0.0.0/0")
-	exitNodeRouteV6 = netip.MustParsePrefix("::/0")
-)
-
 // ServerOpts contains options for constructing a new Server.
 type ServerOpts struct {
 	// Mode specifies the mode of web client being constructed.
@@ -927,10 +922,10 @@ func (s *Server) serveGetNodeData(w http.ResponseWriter, r *http.Request) {
 			return p == route
 		})
 	}
-	data.AdvertisingExitNodeApproved = routeApproved(exitNodeRouteV4) || routeApproved(exitNodeRouteV6)
+	data.AdvertisingExitNodeApproved = routeApproved(tsaddr.AllIPv4()) || routeApproved(tsaddr.AllIPv6())
 
 	for _, r := range prefs.AdvertiseRoutes {
-		if r == exitNodeRouteV4 || r == exitNodeRouteV6 {
+		if tsaddr.IsExitRoute(r) {
 			data.AdvertisingExitNode = true
 		} else {
 			data.AdvertisedRoutes = append(data.AdvertisedRoutes, subnetRoute{
@@ -1071,7 +1066,7 @@ func (s *Server) servePostRoutes(ctx context.Context, data postRoutesRequest) er
 	var currNonExitRoutes []string
 	var currAdvertisingExitNode bool
 	for _, r := range prefs.AdvertiseRoutes {
-		if r == exitNodeRouteV4 || r == exitNodeRouteV6 {
+		if tsaddr.IsExitRoute(r) {
 			currAdvertisingExitNode = true
 			continue
 		}
@@ -1092,12 +1087,7 @@ func (s *Server) servePostRoutes(ctx context.Context, data postRoutesRequest) er
 		return err
 	}
 
-	hasExitNodeRoute := func(all []netip.Prefix) bool {
-		return slices.Contains(all, exitNodeRouteV4) ||
-			slices.Contains(all, exitNodeRouteV6)
-	}
-
-	if !data.UseExitNode.IsZero() && hasExitNodeRoute(routes) {
+	if !data.UseExitNode.IsZero() && tsaddr.ContainsExitRoutes(views.SliceOf(routes)) {
 		return errors.New("cannot use and advertise exit node at same time")
 	}