From 505f844a43bf7c3b7f0448fcdbe29af2ba38b3c3 Mon Sep 17 00:00:00 2001 From: Brad Fitzpatrick Date: Thu, 21 Oct 2021 10:12:51 -0700 Subject: [PATCH] cmd/derper, derp/derphttp: add websocket support Updates #3157 Change-Id: I337a919a3b350bc7bd9af567b49c4d5d6616abdd Signed-off-by: Brad Fitzpatrick --- cmd/derper/derper.go | 4 +- cmd/derper/websocket.go | 52 ++++++++++++++++ cmd/tailscale/depaware.txt | 5 ++ cmd/tailscaled/depaware.txt | 7 ++- derp/derphttp/derphttp_client.go | 55 +++++++++++++++- derp/derphttp/derphttp_server.go | 6 +- derp/derphttp/websocket.go | 33 ++++++++++ derp/wsconn/wsconn.go | 104 +++++++++++++++++++++++++++++++ go.mod | 1 + go.sum | 40 ++++++++++++ 10 files changed, 302 insertions(+), 5 deletions(-) create mode 100644 cmd/derper/websocket.go create mode 100644 derp/derphttp/websocket.go create mode 100644 derp/wsconn/wsconn.go diff --git a/cmd/derper/derper.go b/cmd/derper/derper.go index 09635af4c..4094e5a36 100644 --- a/cmd/derper/derper.go +++ b/cmd/derper/derper.go @@ -173,7 +173,9 @@ func main() { expvar.Publish("derp", s.ExpVar()) mux := http.NewServeMux() - mux.Handle("/derp", derphttp.Handler(s)) + derpHandler := derphttp.Handler(s) + derpHandler = addWebSocketSupport(s, derpHandler) + mux.Handle("/derp", derpHandler) go refreshBootstrapDNSLoop() mux.HandleFunc("/bootstrap-dns", handleBootstrapDNS) mux.Handle("/", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { diff --git a/cmd/derper/websocket.go b/cmd/derper/websocket.go new file mode 100644 index 000000000..32cc9a009 --- /dev/null +++ b/cmd/derper/websocket.go @@ -0,0 +1,52 @@ +// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package main + +import ( + "bufio" + "expvar" + "log" + "net/http" + "strings" + + "nhooyr.io/websocket" + "tailscale.com/derp" + "tailscale.com/derp/wsconn" +) + +var counterWebSocketAccepts = expvar.NewInt("derp_websocket_accepts") + +// addWebSocketSupport returns a Handle wrapping base that adds WebSocket server support. +func addWebSocketSupport(s *derp.Server, base http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + up := strings.ToLower(r.Header.Get("Upgrade")) + + // Very early versions of Tailscale set "Upgrade: WebSocket" but didn't actually + // speak WebSockets (they still assumed DERP's binary framining). So to distinguish + // clients that actually want WebSockets, look for an explicit "derp" subprotocol. + if up != "websocket" || !strings.Contains(r.Header.Get("Sec-Websocket-Protocol"), "derp") { + base.ServeHTTP(w, r) + return + } + + c, err := websocket.Accept(w, r, &websocket.AcceptOptions{ + Subprotocols: []string{"derp"}, + OriginPatterns: []string{"*"}, + }) + if err != nil { + log.Printf("websocket.Accept: %v", err) + return + } + defer c.Close(websocket.StatusInternalError, "closing") + if c.Subprotocol() != "derp" { + c.Close(websocket.StatusPolicyViolation, "client must speak the derp subprotocol") + return + } + counterWebSocketAccepts.Add(1) + wc := wsconn.New(c) + brw := bufio.NewReadWriter(bufio.NewReader(wc), bufio.NewWriter(wc)) + s.Accept(wc, brw, r.RemoteAddr) + }) +} diff --git a/cmd/tailscale/depaware.txt b/cmd/tailscale/depaware.txt index 31ba30a01..8a242fa45 100644 --- a/cmd/tailscale/depaware.txt +++ b/cmd/tailscale/depaware.txt @@ -4,6 +4,7 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep W github.com/alexbrainman/sspi/internal/common from github.com/alexbrainman/sspi/negotiate W 💣 github.com/alexbrainman/sspi/negotiate from tailscale.com/net/tshttpproxy github.com/kballard/go-shellquote from tailscale.com/cmd/tailscale/cli + L github.com/klauspost/compress/flate from nhooyr.io/websocket 💣 github.com/mitchellh/go-ps from tailscale.com/cmd/tailscale/cli+ github.com/peterbourgon/ff/v3 from github.com/peterbourgon/ff/v3/ffcli github.com/peterbourgon/ff/v3/ffcli from tailscale.com/cmd/tailscale/cli @@ -23,6 +24,9 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep go4.org/unsafe/assume-no-moving-gc from go4.org/intern W 💣 golang.zx2c4.com/wireguard/windows/tunnel/winipcfg from tailscale.com/net/interfaces+ inet.af/netaddr from tailscale.com/cmd/tailscale/cli+ + L nhooyr.io/websocket from tailscale.com/derp/derphttp+ + L nhooyr.io/websocket/internal/errd from nhooyr.io/websocket + L nhooyr.io/websocket/internal/xsync from nhooyr.io/websocket tailscale.com/atomicfile from tailscale.com/ipn+ tailscale.com/client/tailscale from tailscale.com/cmd/tailscale/cli+ tailscale.com/client/tailscale/apitype from tailscale.com/client/tailscale+ @@ -30,6 +34,7 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep tailscale.com/control/controlknobs from tailscale.com/net/portmapper tailscale.com/derp from tailscale.com/derp/derphttp tailscale.com/derp/derphttp from tailscale.com/net/netcheck + L tailscale.com/derp/wsconn from tailscale.com/derp/derphttp tailscale.com/disco from tailscale.com/derp tailscale.com/hostinfo from tailscale.com/net/interfaces tailscale.com/ipn from tailscale.com/cmd/tailscale/cli+ diff --git a/cmd/tailscaled/depaware.txt b/cmd/tailscaled/depaware.txt index fae63bbc2..6f97c948c 100644 --- a/cmd/tailscaled/depaware.txt +++ b/cmd/tailscaled/depaware.txt @@ -73,6 +73,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de L 💣 github.com/jsimonetti/rtnetlink from tailscale.com/wgengine/monitor L github.com/jsimonetti/rtnetlink/internal/unix from github.com/jsimonetti/rtnetlink github.com/klauspost/compress from github.com/klauspost/compress/zstd + L github.com/klauspost/compress/flate from nhooyr.io/websocket github.com/klauspost/compress/fse from github.com/klauspost/compress/huff0 github.com/klauspost/compress/huff0 from github.com/klauspost/compress/zstd github.com/klauspost/compress/internal/snapref from github.com/klauspost/compress/zstd @@ -145,6 +146,9 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de inet.af/netstack/waiter from inet.af/netstack/tcpip+ inet.af/peercred from tailscale.com/ipn/ipnserver W 💣 inet.af/wf from tailscale.com/wf + L nhooyr.io/websocket from tailscale.com/derp/derphttp+ + L nhooyr.io/websocket/internal/errd from nhooyr.io/websocket + L nhooyr.io/websocket/internal/xsync from nhooyr.io/websocket tailscale.com/atomicfile from tailscale.com/ipn+ LD tailscale.com/chirp from tailscale.com/cmd/tailscaled tailscale.com/client/tailscale from tailscale.com/derp @@ -153,6 +157,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de tailscale.com/control/controlknobs from tailscale.com/control/controlclient+ tailscale.com/derp from tailscale.com/derp/derphttp+ tailscale.com/derp/derphttp from tailscale.com/cmd/tailscaled+ + L tailscale.com/derp/wsconn from tailscale.com/derp/derphttp tailscale.com/disco from tailscale.com/derp+ tailscale.com/health from tailscale.com/control/controlclient+ tailscale.com/hostinfo from tailscale.com/control/controlclient+ @@ -279,7 +284,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de golang.org/x/time/rate from inet.af/netstack/tcpip/stack+ bufio from compress/flate+ bytes from bufio+ - compress/flate from compress/gzip + compress/flate from compress/gzip+ compress/gzip from internal/profile+ container/heap from inet.af/netstack/tcpip/transport/tcp container/list from crypto/tls+ diff --git a/derp/derphttp/derphttp_client.go b/derp/derphttp/derphttp_client.go index 5fa5a7f06..e5ee7730c 100644 --- a/derp/derphttp/derphttp_client.go +++ b/derp/derphttp/derphttp_client.go @@ -22,6 +22,9 @@ "net" "net/http" "net/url" + "os" + "runtime" + "strconv" "strings" "sync" "time" @@ -177,6 +180,20 @@ func (c *Client) urlString(node *tailcfg.DERPNode) string { return fmt.Sprintf("https://%s/derp", node.HostName) } +// dialWebsocketFunc is non-nil (set by websocket.go's init) when compiled in. +var dialWebsocketFunc func(ctx context.Context, urlStr string) (net.Conn, error) + +func useWebsockets() bool { + if runtime.GOOS == "js" { + return true + } + if dialWebsocketFunc != nil { + v, _ := strconv.ParseBool(os.Getenv("TS_DEBUG_DERP_WS_CLIENT")) + return v + } + return false +} + func (c *Client) connect(ctx context.Context, caller string) (client *derp.Client, connGen int, err error) { c.mu.Lock() defer c.mu.Unlock() @@ -229,10 +246,44 @@ func (c *Client) connect(ctx context.Context, caller string) (client *derp.Clien }() var node *tailcfg.DERPNode // nil when using c.url to dial - if c.url != nil { + switch { + case useWebsockets(): + var urlStr string + if c.url != nil { + urlStr = c.url.String() + } else { + urlStr = c.urlString(reg.Nodes[0]) + } + c.logf("%s: connecting websocket to %v", caller, urlStr) + conn, err := dialWebsocketFunc(ctx, urlStr) + if err != nil { + c.logf("%s: websocket to %v error: %v", caller, urlStr, err) + return nil, 0, err + } + brw := bufio.NewReadWriter(bufio.NewReader(conn), bufio.NewWriter(conn)) + derpClient, err := derp.NewClient(c.privateKey, conn, brw, c.logf, + derp.MeshKey(c.MeshKey), + derp.CanAckPings(c.canAckPings), + derp.IsProber(c.IsProber), + ) + if err != nil { + return nil, 0, err + } + if c.preferred { + if err := derpClient.NotePreferred(true); err != nil { + go conn.Close() + return nil, 0, err + } + } + c.serverPubKey = derpClient.ServerPublicKey() + c.client = derpClient + c.netConn = tcpConn + c.connGen++ + return c.client, c.connGen, nil + case c.url != nil: c.logf("%s: connecting to %v", caller, c.url) tcpConn, err = c.dialURL(ctx) - } else { + default: c.logf("%s: connecting to derp-%d (%v)", caller, reg.RegionID, reg.RegionCode) tcpConn, node, err = c.dialRegion(ctx, reg) } diff --git a/derp/derphttp/derphttp_server.go b/derp/derphttp/derphttp_server.go index 6a6452b32..e476a6223 100644 --- a/derp/derphttp/derphttp_server.go +++ b/derp/derphttp/derphttp_server.go @@ -8,6 +8,7 @@ "fmt" "log" "net/http" + "strings" "tailscale.com/derp" ) @@ -20,10 +21,13 @@ func Handler(s *derp.Server) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - if p := r.Header.Get("Upgrade"); p != "WebSocket" && p != "DERP" { + up := strings.ToLower(r.Header.Get("Upgrade")) + if up != "websocket" && up != "derp" { + log.Printf("Weird upgrade: %q", up) http.Error(w, "DERP requires connection upgrade", http.StatusUpgradeRequired) return } + fastStart := r.Header.Get(fastStartHeader) == "1" h, ok := w.(http.Hijacker) diff --git a/derp/derphttp/websocket.go b/derp/derphttp/websocket.go new file mode 100644 index 000000000..c84bbeb9d --- /dev/null +++ b/derp/derphttp/websocket.go @@ -0,0 +1,33 @@ +// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build linux || js +// +build linux js + +package derphttp + +import ( + "context" + "log" + "net" + + "nhooyr.io/websocket" + "tailscale.com/derp/wsconn" +) + +func init() { + dialWebsocketFunc = dialWebsocket +} + +func dialWebsocket(ctx context.Context, urlStr string) (net.Conn, error) { + c, res, err := websocket.Dial(ctx, urlStr, &websocket.DialOptions{ + Subprotocols: []string{"derp"}, + }) + if err != nil { + log.Printf("websocket Dial: %v, %+v", err, res) + return nil, err + } + log.Printf("websocket: connected to %v", urlStr) + return wsconn.New(c), nil +} diff --git a/derp/wsconn/wsconn.go b/derp/wsconn/wsconn.go new file mode 100644 index 000000000..c53096718 --- /dev/null +++ b/derp/wsconn/wsconn.go @@ -0,0 +1,104 @@ +// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package wsconn contains an adapter type that turns +// a websocket connection into a net.Conn. +package wsconn + +import ( + "context" + "net" + "sync" + "time" + + "nhooyr.io/websocket" +) + +// New returns a net.Conn wrapper around c, +// using c to send and receive binary messages with +// chunks of bytes with no defined framing, effectively +// discarding all WebSocket-level message framing. +func New(c *websocket.Conn) net.Conn { + return &websocketConn{c: c} +} + +// websocketConn implements derp.Conn around a *websocket.Conn, +// treating a websocket.Conn as a byte stream, ignoring the WebSocket +// frame/message boundaries. +type websocketConn struct { + c *websocket.Conn + + // rextra are extra bytes owned by the reader. + rextra []byte + + mu sync.Mutex + rdeadline time.Time + cancelRead context.CancelFunc +} + +func (wc *websocketConn) LocalAddr() net.Addr { return addr{} } +func (wc *websocketConn) RemoteAddr() net.Addr { return addr{} } + +type addr struct{} + +func (addr) Network() string { return "websocket" } +func (addr) String() string { return "websocket" } + +func (wc *websocketConn) Read(p []byte) (n int, err error) { + // Drain any leftover from previously. + n = copy(p, wc.rextra) + if n > 0 { + wc.rextra = wc.rextra[n:] + return n, nil + } + + var ctx context.Context + var cancel context.CancelFunc + + wc.mu.Lock() + if dl := wc.rdeadline; !dl.IsZero() { + ctx, cancel = context.WithDeadline(context.Background(), wc.rdeadline) + } else { + ctx, cancel = context.WithDeadline(context.Background(), time.Now().Add(30*24*time.Hour)) + wc.rdeadline = time.Time{} + } + wc.cancelRead = cancel + wc.mu.Unlock() + defer cancel() + + _, buf, err := wc.c.Read(ctx) + n = copy(p, buf) + wc.rextra = buf[n:] + return n, err +} + +func (wc *websocketConn) Write(p []byte) (n int, err error) { + err = wc.c.Write(context.Background(), websocket.MessageBinary, p) + if err != nil { + return 0, err + } + return len(p), nil +} + +func (wc *websocketConn) Close() error { return wc.c.Close(websocket.StatusNormalClosure, "close") } + +func (wc *websocketConn) SetDeadline(t time.Time) error { + wc.SetReadDeadline(t) + wc.SetWriteDeadline(t) + return nil +} + +func (wc *websocketConn) SetReadDeadline(t time.Time) error { + wc.mu.Lock() + defer wc.mu.Unlock() + if !t.IsZero() && (wc.rdeadline.IsZero() || t.Before(wc.rdeadline)) && wc.cancelRead != nil { + wc.cancelRead() + } + wc.rdeadline = t + return nil +} + +func (wc *websocketConn) SetWriteDeadline(t time.Time) error { + return nil +} diff --git a/go.mod b/go.mod index 3f817ee2a..7e0a50a43 100644 --- a/go.mod +++ b/go.mod @@ -57,6 +57,7 @@ require ( inet.af/netstack v0.0.0-20210622165351-29b14ebc044e inet.af/peercred v0.0.0-20210318190834-4259e17bb763 inet.af/wf v0.0.0-20210516214145-a5343001b756 + nhooyr.io/websocket v1.8.7 ) require ( diff --git a/go.sum b/go.sum index 6e3d4afc3..0904dcccc 100644 --- a/go.sum +++ b/go.sum @@ -133,6 +133,10 @@ github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMo github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4= github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ= github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04= +github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE= +github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI= +github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14= +github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M= github.com/github/fakeca v0.1.0 h1:Km/MVOFvclqxPM9dZBC4+QE564nU4gz4iZ0D9pMw28I= github.com/github/fakeca v0.1.0/go.mod h1:+bormgoGMMuamOscx7N91aOuUST7wdaJ2rNjeohylyo= github.com/gliderlabs/ssh v0.2.2/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0= @@ -157,6 +161,13 @@ github.com/go-multierror/multierror v1.0.2/go.mod h1:U7SZR/D9jHgt2nkSj8XcbCWdmVM github.com/go-ole/go-ole v1.2.1/go.mod h1:7FAglXiTm7HKlQRDeOQ6ZNUHidzCWXuZWq/1dTyBNF8= github.com/go-ole/go-ole v1.2.6-0.20210915003542-8b1f7f90f6b1 h1:4dntyT+x6QTOSCIrgczbQ+ockAEha0cfxD5Wi0iCzjY= github.com/go-ole/go-ole v1.2.6-0.20210915003542-8b1f7f90f6b1/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0= +github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4= +github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q= +github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8= +github.com/go-playground/universal-translator v0.17.0 h1:icxd5fm+REJzpZx7ZfpaD876Lmtgy7VtROAbHHXk8no= +github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA= +github.com/go-playground/validator/v10 v10.2.0 h1:KgJ0snyC2R9VXYN2rneOtQcw5aHQB1Vv0sFl1UcHBOY= +github.com/go-playground/validator/v10 v10.2.0/go.mod h1:uOYAAleCW8F/7oMFd6aG0GOhaH6EGOAJShg8Id5JGkI= github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w= github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= github.com/go-toolsmith/astcast v1.0.0 h1:JojxlmI6STnFVG9yOImLeGREv8W2ocNUM+iOhR6jE7g= @@ -181,6 +192,12 @@ github.com/go-xmlfmt/xmlfmt v0.0.0-20191208150333-d5b6f63a941b h1:khEcpUM4yFcxg4 github.com/go-xmlfmt/xmlfmt v0.0.0-20191208150333-d5b6f63a941b/go.mod h1:aUCEOzzezBEjDBbFBoSiya/gduyIiWYRP6CnSFIV8AM= github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y= github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJAkT8= +github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee h1:s+21KNqlpePfkah2I+gwHF8xmJWRjooY+5248k6m4A0= +github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo= +github.com/gobwas/pool v0.2.0 h1:QEmUOlnSjWtnpRGHF3SauEiOsy82Cup83Vf2LcMlnc8= +github.com/gobwas/pool v0.2.0/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw= +github.com/gobwas/ws v1.0.2 h1:CoAavW/wd/kulfZmSIBt6p24n4j7tHgNVCjsfHVNUbo= +github.com/gobwas/ws v1.0.2/go.mod h1:szmBTxLgaFppYjEmNtny/v3w89xOydFnnZMcgRRu/EM= github.com/godbus/dbus/v5 v5.0.5 h1:9Eg0XUhQxtkV8ykTMKtMMYY72g4NgxtRq4jgh4Ih5YM= github.com/godbus/dbus/v5 v5.0.5/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= github.com/gofrs/flock v0.8.0 h1:MSdYClljsF3PbENUUEx85nkWfJSGfzYI9yEBZOJz6CY= @@ -199,11 +216,14 @@ github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= +github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw= +github.com/golang/protobuf v1.3.5/go.mod h1:6O5/vntMXwX2lRkT1hjjk0nAC1IDOTvTlVgjlRvqsdk= github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8= github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA= github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs= github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w= github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0= +github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0= github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI= github.com/golangci/check v0.0.0-20180506172741-cfe4005ccda2 h1:23T5iq8rbUYlhpt5DB4XJkc6BU31uODLD1o1gKvZmD0= github.com/golangci/check v0.0.0-20180506172741-cfe4005ccda2/go.mod h1:k9Qvh+8juN+UKMCS/3jFtGICgW8O96FVaZsaxdzDkR4= @@ -251,6 +271,7 @@ github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ= github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= +github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/google/goterm v0.0.0-20190703233501-fc88cf888a3f 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v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU= @@ -362,6 +387,7 @@ github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351/go.mod h1:CT github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q= github.com/kisielk/gotool v1.0.0 h1:AV2c/EiW3KqPNT9ZKl07ehoAGi4C5/01Cfbblndcapg= github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck= +github.com/klauspost/compress v1.10.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs= github.com/klauspost/compress v1.10.7/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs= github.com/klauspost/compress v1.11.0/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs= github.com/klauspost/compress v1.13.6 h1:P76CopJELS0TiO2mebmnzgWaajssP/EszplttgQxcgc= @@ -383,6 +409,8 @@ github.com/kunwardeep/paralleltest v1.0.2 h1:/jJRv0TiqPoEy/Y8dQxCFJhD56uS/pnvtat github.com/kunwardeep/paralleltest v1.0.2/go.mod h1:ZPqNm1fVHPllh5LPVujzbVz1JN2GhLxSfY+oqUsvG30= github.com/kyoh86/exportloopref v0.1.8 h1:5Ry/at+eFdkX9Vsdw3qU4YkvGtzuVfzT4X7S77LoN/M= github.com/kyoh86/exportloopref v0.1.8/go.mod h1:1tUcJeiioIs7VWe5gcOObrux3lb66+sBqGZrRkMwPgg= +github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y= +github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII= github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo= github.com/logrusorgru/aurora v0.0.0-20181002194514-a7b3b318ed4e/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4= github.com/lxn/walk v0.0.0-20210112085537-c389da54e794/go.mod h1:E23UucZGqpuUANJooIbHWCufXvOcT6E7Stq81gU+CSQ= @@ -453,7 +481,11 @@ github.com/mitchellh/mapstructure v1.4.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RR github.com/mitchellh/reflectwalk v1.0.0/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw= github.com/mitchellh/reflectwalk v1.0.1 h1:FVzMWA5RllMAKIdUSC8mdWo3XtwoecrH79BY70sEEpE= github.com/mitchellh/reflectwalk v1.0.1/go.mod 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github.com/toqueteos/webbrowser v1.2.0/go.mod h1:XWoZq4cyp9WeUeak7w7LXRUQf1F1ATJMir8RTqb4ayM= github.com/u-root/uio v0.0.0-20210528114334-82958018845c h1:BFvcl34IGnw8yvJi8hlqLFo9EshRInwWBs2M5fGWzQA= github.com/u-root/uio v0.0.0-20210528114334-82958018845c/go.mod h1:LpEX5FO/cB+WF4TYGY1V5qktpaZLkKkSegbr0V4eYXA= +github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo= +github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw= +github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs= +github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY= github.com/ulikunitz/xz v0.5.7/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14= github.com/ulikunitz/xz v0.5.10 h1:t92gobL9l3HE202wg3rlk19F6X+JOxl9BBrCCMYEYd8= github.com/ulikunitz/xz v0.5.10/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14= @@ -850,6 +886,7 @@ golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk= golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= +golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20210611083556-38a9dc6acbc6 h1:Vv0JUPWTyeqUq42B2WJ1FeIDjjvGKoA2Ss+Ts0lAVbs= golang.org/x/time v0.0.0-20210611083556-38a9dc6acbc6/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= @@ -950,6 +987,7 @@ google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM= google.golang.org/protobuf 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