Update vendor (whatsapp)

go.mod

@@ -45,7 +45,7 @@ require (
 	github.com/writeas/go-strip-markdown v2.0.1+incompatible
 	github.com/yaegashi/msgraph.go v0.1.4
 	github.com/zfjagann/golang-ring v0.0.0-20210116075443-7c86fdb43134
-	go.mau.fi/whatsmeow v0.0.0-20220128124639-e64fb976bf15
+	go.mau.fi/whatsmeow v0.0.0-20220312175208-0c4681a6ff52
 	golang.org/x/image v0.0.0-20220302094943-723b81ca9867
 	golang.org/x/oauth2 v0.0.0-20220309155454-6242fa91716a
 	golang.org/x/text v0.3.7
@@ -53,7 +53,7 @@ require (
 	google.golang.org/protobuf v1.27.1
 	gopkg.in/olahol/melody.v1 v1.0.0-20170518105555-d52139073376
 	layeh.com/gumble v0.0.0-20200818122324-146f9205029b
-	modernc.org/sqlite v1.14.5
+	modernc.org/sqlite v1.14.8
 )
 
 require (
@@ -124,11 +124,11 @@ require (
 	github.com/wiggin77/cfg v1.0.2 // indirect
 	github.com/wiggin77/merror v1.0.3 // indirect
 	github.com/wiggin77/srslog v1.0.1 // indirect
-	go.mau.fi/libsignal v0.0.0-20211109153248-a67163214910 // indirect
+	go.mau.fi/libsignal v0.0.0-20220308120827-0d87a03fd7c7 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/multierr v1.7.0 // indirect
 	go.uber.org/zap v1.17.0 // indirect
-	golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871 // indirect
+	golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70 // indirect
 	golang.org/x/mod v0.5.1 // indirect
 	golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd // indirect
 	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
@@ -143,8 +143,8 @@ require (
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 	lukechampine.com/uint128 v1.1.1 // indirect
 	modernc.org/cc/v3 v3.35.22 // indirect
-	modernc.org/ccgo/v3 v3.15.1 // indirect
+	modernc.org/ccgo/v3 v3.15.14 // indirect
-	modernc.org/libc v1.14.1 // indirect
+	modernc.org/libc v1.14.6 // indirect
 	modernc.org/mathutil v1.4.1 // indirect
 	modernc.org/memory v1.0.5 // indirect
 	modernc.org/opt v0.1.1 // indirect

go.sum

@@ -10,7 +10,6 @@ github.com/Jeffail/gabs v1.4.0 h1://5fYRRTq1edjfIrQGvdkcd22pkYUrHZ5YC/H2GJVAo=
 github.com/Jeffail/gabs v1.4.0/go.mod h1:6xMvQMK4k33lb7GUUpaAPh6nKMmemQeg5d4gn7/bOXc=
 github.com/Philipp15b/go-steam v1.0.1-0.20200727090957-6ae9b3c0a560 h1:ItnC9PEEMESzTbFayxrhKBbuFQOXDBI8yy7NudTcEWs=
 github.com/Philipp15b/go-steam v1.0.1-0.20200727090957-6ae9b3c0a560/go.mod h1:o38AwUFFS4gzbjSoyIgrZ1h9UeDrKwcci1Pj6baifvI=
-github.com/Rhymen/go-whatsapp v0.1.2-0.20211102134409-31a2e740845c/go.mod h1:DNSFRLFDFIqm2+0aJzSOVfn25020vldM4SRqz6YtLgI=
 github.com/SevereCloud/vksdk/v2 v2.13.1 h1:D11NaP275mW01v2hRF0ycDHdJaIyZEvasZV4MSkg5Sk=
 github.com/SevereCloud/vksdk/v2 v2.13.1/go.mod h1:UyOgSj/CYt2dByu3Fyf/y1yT1NoahVi4zECvvrbtPU4=
 github.com/apex/log v1.9.0 h1:FHtw/xuaM8AgmvDDTI9fiwoAL25Sq2cxojnZICUU8l0=
@@ -227,18 +226,18 @@ github.com/yaegashi/msgraph.go v0.1.4 h1:leDXSczAbwBpYFSmmZrdByTiPoUw8dbTfNMetAj
 github.com/yaegashi/msgraph.go v0.1.4/go.mod h1:vgeYhHa5skJt/3lTyjGXThTZhwbhRnGo6uUxzoJIGME=
 github.com/zfjagann/golang-ring v0.0.0-20210116075443-7c86fdb43134 h1:itYC8Ycx8aVBN7a8q1Yr187W5WmQthvYU13+f4rOWkU=
 github.com/zfjagann/golang-ring v0.0.0-20210116075443-7c86fdb43134/go.mod h1:0MsIttMJIF/8Y7x0XjonJP7K99t3sR6bjj4m5S4JmqU=
-go.mau.fi/libsignal v0.0.0-20211109153248-a67163214910 h1:9FFhG0OmkuMau5UEaTgiUQ+7cSbtbOQ7hiWKdN8OI3I=
+go.mau.fi/libsignal v0.0.0-20220308120827-0d87a03fd7c7 h1:L09XYQRGJwC6KbJumz3cD/6JTUAPNZHfnu8hroqm1KE=
-go.mau.fi/libsignal v0.0.0-20211109153248-a67163214910/go.mod h1:AufGrvVh+00Nc07Jm4hTquh7yleZyn20tKJI2wCPAKg=
+go.mau.fi/libsignal v0.0.0-20220308120827-0d87a03fd7c7/go.mod h1:LjEYzdnRUcRArJJUUHQUfMU1A+WzEM73qBTirXluuaY=
-go.mau.fi/whatsmeow v0.0.0-20220128124639-e64fb976bf15 h1:BmdZu7K6IHsb+sPxvzkEjAINKxTMNeSiJRe1cvfesIY=
+go.mau.fi/whatsmeow v0.0.0-20220312175208-0c4681a6ff52 h1:CVJ4dVzluwsUFI8zBLQBlrtYHuMcEYM6oLeAbplCrI4=
-go.mau.fi/whatsmeow v0.0.0-20220128124639-e64fb976bf15/go.mod h1:8jUjOAi3xtGubxcZgG8uSHpAdyQXBRbWAfxkctX/4y4=
+go.mau.fi/whatsmeow v0.0.0-20220312175208-0c4681a6ff52/go.mod h1:nH4IwHZf+Ks61nM5p71jZqLXiT0NpG+0uR/WqzCqHH8=
 go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
 go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/multierr v1.7.0 h1:zaiO/rmgFjbmCXdSYJWQcdvOCsthmdaHfr3Gm2Kx4Ec=
 go.uber.org/multierr v1.7.0/go.mod h1:7EAYxJLBy9rStEaz58O2t4Uvip6FSURkq8/ppBp95ak=
 go.uber.org/zap v1.17.0 h1:MTjgFu6ZLKvY6Pvaqk97GlxNBuMpV4Hy/3P6tRGlI2U=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
-golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871 h1:/pEO3GD/ABYAjuakUS6xSEmmlyVS4kxBNkeA9tLJiTI=
+golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70 h1:syTAU9FwmvzEoIYMqcPHOcVm4H3U5u90WsvuYgwpETU=
-golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/image v0.0.0-20220302094943-723b81ca9867 h1:TcHcE0vrmgzNH1v3ppjcMGbhG5+9fMuvOmUYwNEF4q4=
 golang.org/x/image v0.0.0-20220302094943-723b81ca9867/go.mod h1:023OzeP/+EPmXeapQh35lcL3II3LrY8Ic+EFFKVhULM=
 golang.org/x/mod v0.5.1 h1:OJxoQ/rynoF0dcCdI7cLPktw/hR2cueqYfjm43oqK38=
@@ -281,18 +280,18 @@ lukechampine.com/uint128 v1.1.1 h1:pnxCASz787iMf+02ssImqk6OLt+Z5QHMoZyUXR4z6JU=
 lukechampine.com/uint128 v1.1.1/go.mod h1:c4eWIwlEGaxC/+H1VguhU4PHXNWDCDMUlWdIWl2j1gk=
 modernc.org/cc/v3 v3.35.22 h1:BzShpwCAP7TWzFppM4k2t03RhXhgYqaibROWkrWq7lE=
 modernc.org/cc/v3 v3.35.22/go.mod h1:iPJg1pkwXqAV16SNgFBVYmggfMg6xhs+2oiO0vclK3g=
-modernc.org/ccgo/v3 v3.15.1 h1:bagyhO7uFlYWedkh6mfIYf8LZGYnVGPYh2FqXisaOV4=
+modernc.org/ccgo/v3 v3.15.14 h1:/Pcjoc5mPznDMH3CErDeX4mHLAAQyR5lzr3s2FpqDY0=
-modernc.org/ccgo/v3 v3.15.1/go.mod h1:md59wBwDT2LznX/OTCPoVS6KIsdRgY8xqQwBV+hkTH0=
+modernc.org/ccgo/v3 v3.15.14/go.mod h1:144Sz2iBCKogb9OKwsu7hQEub3EVgOlyI8wMUPGKUXQ=
-modernc.org/libc v1.14.1 h1:rwx9uVJU/fEmsmV5ECGRwdAiXgUm6k6tsFA+L8kQb6E=
+modernc.org/libc v1.14.6 h1:SSiZiE5199iYsGM9gtkDj90xqcXVwubWG8CtoYE+Mnk=
-modernc.org/libc v1.14.1/go.mod h1:npFeGWjmZTjFeWALQLrvklVmAxv4m80jnG3+xI8FdJk=
+modernc.org/libc v1.14.6/go.mod h1:2PJHINagVxO4QW/5OQdRrvMYo+bm5ClpUFfyXCYl9ak=
 modernc.org/mathutil v1.4.1 h1:ij3fYGe8zBF4Vu+g0oT7mB06r8sqGWKuJu1yXeR4by8=
 modernc.org/mathutil v1.4.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 modernc.org/memory v1.0.5 h1:XRch8trV7GgvTec2i7jc33YlUI0RKVDBvZ5eZ5m8y14=
 modernc.org/memory v1.0.5/go.mod h1:B7OYswTRnfGg+4tDH1t1OeUNnsy2viGTdME4tzd+IjM=
 modernc.org/opt v0.1.1 h1:/0RX92k9vwVeDXj+Xn23DKp2VJubL7k8qNffND6qn3A=
 modernc.org/opt v0.1.1/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
-modernc.org/sqlite v1.14.5 h1:bYrrjwH9Y7QUGk1MbchZDhRfmpGuEAs/D45sVjNbfvs=
+modernc.org/sqlite v1.14.8 h1:2OOqfZAyU4x4qusilvHoRXXqsAgaZobi1o+mjQ5MUpw=
-modernc.org/sqlite v1.14.5/go.mod h1:YyX5Rx0WbXokitdWl2GJIDy4BrPxBP0PwwhpXOHCDLE=
+modernc.org/sqlite v1.14.8/go.mod h1:TFmXjym+/jR31fxc2B5eHnKMuJJGY7i1L/T5A0jzVww=
 modernc.org/strutil v1.1.1 h1:xv+J1BXY3Opl2ALrBwyfEikFAj8pmqcpnfmuwUwcozs=
 modernc.org/strutil v1.1.1/go.mod h1:DE+MQQ/hjKBZS2zNInV5hhcipt5rLPWkmpbGeW5mmdw=
 modernc.org/token v1.0.0 h1:a0jaWiNMDhDUtqOj09wvjWWAqd3q7WpBulmL9H2egsk=

vendor/go.mau.fi/whatsmeow/README.md

@@ -1,21 +1,13 @@
 # whatsmeow
-[![godocs.io](https://godocs.io/go.mau.fi/whatsmeow?status.svg)](https://godocs.io/go.mau.fi/whatsmeow)
+[![Go Reference](https://pkg.go.dev/badge/go.mau.fi/whatsmeow.svg)](https://pkg.go.dev/go.mau.fi/whatsmeow)
 
 whatsmeow is a Go library for the WhatsApp web multidevice API.
 
-This was initially forked from [go-whatsapp] (MIT license), but large parts of
-the code have been rewritten for multidevice support. Parts of the code are
-ported from [WhatsappWeb4j] and [Baileys] (also MIT license).
-
-[go-whatsapp]: https://github.com/Rhymen/go-whatsapp
-[WhatsappWeb4j]: https://github.com/Auties00/WhatsappWeb4j
-[Baileys]: https://github.com/adiwajshing/Baileys
-
 ## Discussion
 Matrix room: [#whatsmeow:maunium.net](https://matrix.to/#/#whatsmeow:maunium.net)
 
 ## Usage
-The [godoc](https://godocs.io/go.mau.fi/whatsmeow) includes docs for all methods and event types.
+The [godoc](https://pkg.go.dev/go.mau.fi/whatsmeow) includes docs for all methods and event types.
 There's also a [simple example](https://godocs.io/go.mau.fi/whatsmeow#example-package) at the top.
 
 Also see [mdtest](./mdtest) for a CLI tool you can easily try out whatsmeow with.

vendor/go.mau.fi/whatsmeow/appstate.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2021 Tulir Asokan
+// Copyright (c) 2022 Tulir Asokan
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -13,6 +13,7 @@ import (
 	"go.mau.fi/whatsmeow/appstate"
 	waBinary "go.mau.fi/whatsmeow/binary"
 	waProto "go.mau.fi/whatsmeow/binary/proto"
+	"go.mau.fi/whatsmeow/store"
 	"go.mau.fi/whatsmeow/types"
 	"go.mau.fi/whatsmeow/types/events"
 )
@@ -54,7 +55,18 @@ func (cli *Client) FetchAppState(name appstate.WAPatchName, fullSync, onlyIfNotS
 		if err != nil {
 			return fmt.Errorf("failed to decode app state %s patches: %w", name, err)
 		}
+		wasFullSync := state.Version == 0 && patches.Snapshot != nil
 		state = newState
+		if name == appstate.WAPatchCriticalUnblockLow && wasFullSync && !cli.EmitAppStateEventsOnFullSync {
+			var contacts []store.ContactEntry
+			mutations, contacts = cli.filterContacts(mutations)
+			cli.Log.Debugf("Mass inserting app state snapshot with %d contacts into the store", len(contacts))
+			err = cli.Store.Contacts.PutAllContactNames(contacts)
+			if err != nil {
+				// This is a fairly serious failure, so just abort the whole thing
+				return fmt.Errorf("failed to update contact store with data from snapshot: %v", err)
+			}
+		}
 		for _, mutation := range mutations {
 			cli.dispatchAppState(mutation, !fullSync || cli.EmitAppStateEventsOnFullSync)
 		}
@@ -68,6 +80,25 @@ func (cli *Client) FetchAppState(name appstate.WAPatchName, fullSync, onlyIfNotS
 	return nil
 }
 
+func (cli *Client) filterContacts(mutations []appstate.Mutation) ([]appstate.Mutation, []store.ContactEntry) {
+	filteredMutations := mutations[:0]
+	contacts := make([]store.ContactEntry, 0, len(mutations))
+	for _, mutation := range mutations {
+		if mutation.Index[0] == "contact" && len(mutation.Index) > 1 {
+			jid, _ := types.ParseJID(mutation.Index[1])
+			act := mutation.Action.GetContactAction()
+			contacts = append(contacts, store.ContactEntry{
+				JID:       jid,
+				FirstName: act.GetFirstName(),
+				FullName:  act.GetFullName(),
+			})
+		} else {
+			filteredMutations = append(filteredMutations, mutation)
+		}
+	}
+	return filteredMutations, contacts
+}
+
 func (cli *Client) dispatchAppState(mutation appstate.Mutation, dispatchEvts bool) {
 	if mutation.Operation != waProto.SyncdMutation_SET {
 		return
@@ -144,6 +175,12 @@ func (cli *Client) dispatchAppState(mutation appstate.Mutation, dispatchEvts boo
 			evt.SenderJID, _ = types.ParseJID(mutation.Index[4])
 		}
 		eventToDispatch = &evt
+	case "markChatAsRead":
+		eventToDispatch = &events.MarkChatAsRead{
+			JID:       jid,
+			Timestamp: ts,
+			Action:    mutation.Action.GetMarkChatAsReadAction(),
+		}
 	case "setting_pushName":
 		eventToDispatch = &events.PushNameSetting{Timestamp: ts, Action: mutation.Action.GetPushNameSetting()}
 		cli.Store.PushName = mutation.Action.GetPushNameSetting().GetName()

vendor/go.mau.fi/whatsmeow/binary/token/token.go

@@ -15,6 +15,10 @@ var (
 	}
 )
 
+// DictVersion is the version number of the token lists above.
+// It's sent when connecting to the websocket so the server knows which tokens are supported.
+const DictVersion = 2
+
 type doubleByteTokenIndex struct {
 	dictionary byte
 	index      byte

vendor/go.mau.fi/whatsmeow/client.go

@@ -13,6 +13,8 @@ import (
 	"encoding/hex"
 	"errors"
 	"fmt"
+	"net/http"
+	"net/url"
 	"runtime/debug"
 	"sync"
 	"sync/atomic"
@@ -56,6 +58,8 @@ type Client struct {
 	LastSuccessfulConnect time.Time
 	AutoReconnectErrors   int
 
+	sendActiveReceipts uint32
+
 	// EmitAppStateEventsOnFullSync can be set to true if you want to get app state events emitted
 	// even when re-syncing the whole state.
 	EmitAppStateEventsOnFullSync bool
@@ -100,6 +104,9 @@ type Client struct {
 
 	uniqueID  string
 	idCounter uint32
+
+	proxy socket.Proxy
+	http  *http.Client
 }
 
 // Size of buffer for the channel that all incoming XML nodes go through.
@@ -128,6 +135,10 @@ func NewClient(deviceStore *store.Device, log waLog.Logger) *Client {
 	randomBytes := make([]byte, 2)
 	_, _ = rand.Read(randomBytes)
 	cli := &Client{
+		http: &http.Client{
+			Transport: (http.DefaultTransport.(*http.Transport)).Clone(),
+		},
+		proxy:           http.ProxyFromEnvironment,
 		Store:           deviceStore,
 		Log:             log,
 		recvLog:         log.Sub("Recv"),
@@ -159,10 +170,46 @@ func NewClient(deviceStore *store.Device, log waLog.Logger) *Client {
 		"stream:error": cli.handleStreamError,
 		"iq":           cli.handleIQ,
 		"ib":           cli.handleIB,
+		// Apparently there's also an <error> node which can have a code=479 and means "Invalid stanza sent (smax-invalid)"
 	}
 	return cli
 }
 
+// SetProxyAddress is a helper method that parses a URL string and calls SetProxy.
+//
+// Returns an error if url.Parse fails to parse the given address.
+func (cli *Client) SetProxyAddress(addr string) error {
+	parsed, err := url.Parse(addr)
+	if err != nil {
+		return err
+	}
+	cli.SetProxy(http.ProxyURL(parsed))
+	return nil
+}
+
+// SetProxy sets the proxy to use for WhatsApp web websocket connections and media uploads/downloads.
+//
+// Must be called before Connect() to take effect in the websocket connection.
+// If you want to change the proxy after connecting, you must call Disconnect() and then Connect() again manually.
+//
+// By default, the client will find the proxy from the https_proxy environment variable like Go's net/http does.
+//
+// To disable reading proxy info from environment variables, explicitly set the proxy to nil:
+//   cli.SetProxy(nil)
+//
+// To use a different proxy for the websocket and media, pass a function that checks the request path or headers:
+//  cli.SetProxy(func(r *http.Request) (*url.URL, error) {
+//      if r.URL.Host == "web.whatsapp.com" && r.URL.Path == "/ws/chat" {
+//          return websocketProxyURL, nil
+//      } else {
+//          return mediaProxyURL, nil
+//      }
+//  })
+func (cli *Client) SetProxy(proxy socket.Proxy) {
+	cli.proxy = proxy
+	cli.http.Transport.(*http.Transport).Proxy = proxy
+}
+
 // Connect connects the client to the WhatsApp web websocket. After connection, it will either
 // authenticate if there's data in the device store, or emit a QREvent to set up a new link.
 func (cli *Client) Connect() error {
@@ -177,7 +224,7 @@ func (cli *Client) Connect() error {
 	}
 
 	cli.resetExpectedDisconnect()
-	fs := socket.NewFrameSocket(cli.Log.Sub("Socket"), socket.WAConnHeader)
+	fs := socket.NewFrameSocket(cli.Log.Sub("Socket"), socket.WAConnHeader, cli.proxy)
 	if err := fs.Connect(); err != nil {
 		fs.Close(0)
 		return err

vendor/go.mau.fi/whatsmeow/connectionevents.go

@@ -33,7 +33,7 @@ func (cli *Client) handleStreamError(node *waBinary.Node) {
 	case code == "401" && conflictType == "device_removed":
 		cli.expectDisconnect()
 		cli.Log.Infof("Got device removed stream error, sending LoggedOut event and deleting session")
-		go cli.dispatchEvent(&events.LoggedOut{OnConnect: false})
+		go cli.dispatchEvent(&events.LoggedOut{OnConnect: false, Reason: events.ConnectFailureLoggedOut})
 		err := cli.Store.Delete()
 		if err != nil {
 			cli.Log.Warnf("Failed to delete store after device_removed error: %v", err)
@@ -77,17 +77,30 @@ func (cli *Client) handleIB(node *waBinary.Node) {
 
 func (cli *Client) handleConnectFailure(node *waBinary.Node) {
 	ag := node.AttrGetter()
-	reason := ag.String("reason")
+	reason := events.ConnectFailureReason(ag.Int("reason"))
-	if reason == "401" {
 	cli.expectDisconnect()
-		cli.Log.Infof("Got 401 connect failure, sending LoggedOut event and deleting session")
+	if reason.IsLoggedOut() {
-		go cli.dispatchEvent(&events.LoggedOut{OnConnect: true})
+		cli.Log.Infof("Got %s connect failure, sending LoggedOut event and deleting session", reason)
+		go cli.dispatchEvent(&events.LoggedOut{OnConnect: true, Reason: reason})
 		err := cli.Store.Delete()
 		if err != nil {
-			cli.Log.Warnf("Failed to delete store after 401 failure: %v", err)
+			cli.Log.Warnf("Failed to delete store after %d failure: %v", int(reason), err)
 		}
+	} else if reason == events.ConnectFailureTempBanned {
+		cli.Log.Warnf("Temporary ban connect failure: %s", node.XMLString())
+		expiryTimeUnix := ag.Int64("expire")
+		var expiryTime time.Time
+		if expiryTimeUnix > 0 {
+			expiryTime = time.Unix(expiryTimeUnix, 0)
+		}
+		go cli.dispatchEvent(&events.TemporaryBan{
+			Code:   events.TempBanReason(ag.Int("code")),
+			Expire: expiryTime,
+		})
+	} else if reason == events.ConnectFailureClientOutdated {
+		cli.Log.Errorf("Client outdated (405) connect failure")
+		go cli.dispatchEvent(&events.ClientOutdated{})
 	} else {
-		cli.expectDisconnect()
 		cli.Log.Warnf("Unknown connect failure: %s", node.XMLString())
 		go cli.dispatchEvent(&events.ConnectFailure{Reason: reason, Raw: node})
 	}

vendor/go.mau.fi/whatsmeow/download.go

@@ -18,6 +18,7 @@ import (
 	"google.golang.org/protobuf/reflect/protoreflect"
 
 	waProto "go.mau.fi/whatsmeow/binary/proto"
+	"go.mau.fi/whatsmeow/socket"
 	"go.mau.fi/whatsmeow/util/cbcutil"
 	"go.mau.fi/whatsmeow/util/hkdfutil"
 )
@@ -34,9 +35,14 @@ const (
 	MediaDocument MediaType = "WhatsApp Document Keys"
 	MediaHistory  MediaType = "WhatsApp History Keys"
 	MediaAppState MediaType = "WhatsApp App State Keys"
+
+	MediaLinkThumbnail MediaType = "WhatsApp Link Thumbnail Keys"
 )
 
 // DownloadableMessage represents a protobuf message that contains attachment info.
+//
+// All of the downloadable messages inside a Message struct implement this interface
+// (ImageMessage, VideoMessage, AudioMessage, DocumentMessage, StickerMessage).
 type DownloadableMessage interface {
 	proto.Message
 	GetDirectPath() string
@@ -45,6 +51,17 @@ type DownloadableMessage interface {
 	GetFileEncSha256() []byte
 }
 
+// DownloadableThumbnail represents a protobuf message that contains a thumbnail attachment.
+//
+// This is primarily meant for link preview thumbnails in ExtendedTextMessage.
+type DownloadableThumbnail interface {
+	proto.Message
+	GetThumbnailDirectPath() string
+	GetThumbnailSha256() []byte
+	GetThumbnailEncSha256() []byte
+	GetMediaKey() []byte
+}
+
 // All the message types that are intended to be downloadable
 var (
 	_ DownloadableMessage   = (*waProto.ImageMessage)(nil)
@@ -54,6 +71,7 @@ var (
 	_ DownloadableMessage   = (*waProto.StickerMessage)(nil)
 	_ DownloadableMessage   = (*waProto.HistorySyncNotification)(nil)
 	_ DownloadableMessage   = (*waProto.ExternalBlobReference)(nil)
+	_ DownloadableThumbnail = (*waProto.ExtendedTextMessage)(nil)
 )
 
 type downloadableMessageWithLength interface {
@@ -82,6 +100,10 @@ var classToMediaType = map[protoreflect.Name]MediaType{
 	"ExternalBlobReference":   MediaAppState,
 }
 
+var classToThumbnailMediaType = map[protoreflect.Name]MediaType{
+	"ExtendedTextMessage": MediaLinkThumbnail,
+}
+
 var mediaTypeToMMSType = map[MediaType]string{
 	MediaImage:    "image",
 	MediaAudio:    "audio",
@@ -89,18 +111,30 @@ var mediaTypeToMMSType = map[MediaType]string{
 	MediaDocument: "document",
 	MediaHistory:  "md-msg-hist",
 	MediaAppState: "md-app-state",
+
+	MediaLinkThumbnail: "thumbnail-link",
 }
 
 // DownloadAny loops through the downloadable parts of the given message and downloads the first non-nil item.
 func (cli *Client) DownloadAny(msg *waProto.Message) (data []byte, err error) {
-	downloadables := []DownloadableMessage{msg.GetImageMessage(), msg.GetAudioMessage(), msg.GetVideoMessage(), msg.GetDocumentMessage(), msg.GetStickerMessage()}
+	if msg == nil {
-	for _, downloadable := range downloadables {
-		if downloadable != nil {
-			return cli.Download(downloadable)
-		}
-	}
 		return nil, ErrNothingDownloadableFound
 	}
+	switch {
+	case msg.ImageMessage != nil:
+		return cli.Download(msg.ImageMessage)
+	case msg.VideoMessage != nil:
+		return cli.Download(msg.VideoMessage)
+	case msg.AudioMessage != nil:
+		return cli.Download(msg.AudioMessage)
+	case msg.DocumentMessage != nil:
+		return cli.Download(msg.DocumentMessage)
+	case msg.StickerMessage != nil:
+		return cli.Download(msg.StickerMessage)
+	default:
+		return nil, ErrNothingDownloadableFound
+	}
+}
 
 func getSize(msg DownloadableMessage) int {
 	switch sized := msg.(type) {
@@ -113,30 +147,63 @@ func getSize(msg DownloadableMessage) int {
 	}
 }
 
+// DownloadThumbnail downloads a thumbnail from a message.
+//
+// This is primarily intended for downloading link preview thumbnails, which are in ExtendedTextMessage:
+//     var msg *waProto.Message
+//     ...
+//     thumbnailImageBytes, err := cli.DownloadThumbnail(msg.GetExtendedTextMessage())
+func (cli *Client) DownloadThumbnail(msg DownloadableThumbnail) ([]byte, error) {
+	mediaType, ok := classToThumbnailMediaType[msg.ProtoReflect().Descriptor().Name()]
+	if !ok {
+		return nil, fmt.Errorf("%w '%s'", ErrUnknownMediaType, string(msg.ProtoReflect().Descriptor().Name()))
+	} else if len(msg.GetThumbnailDirectPath()) > 0 {
+		return cli.DownloadMediaWithPath(msg.GetThumbnailDirectPath(), msg.GetThumbnailEncSha256(), msg.GetThumbnailSha256(), msg.GetMediaKey(), -1, mediaType, mediaTypeToMMSType[mediaType])
+	} else {
+		return nil, ErrNoURLPresent
+	}
+}
+
+// GetMediaType returns the MediaType value corresponding to the given protobuf message.
+func GetMediaType(msg DownloadableMessage) MediaType {
+	return classToMediaType[msg.ProtoReflect().Descriptor().Name()]
+}
+
 // Download downloads the attachment from the given protobuf message.
-func (cli *Client) Download(msg DownloadableMessage) (data []byte, err error) {
+//
+// The attachment is a specific part of a Message protobuf struct, not the message itself, e.g.
+//     var msg *waProto.Message
+//     ...
+//     imageData, err := cli.Download(msg.GetImageMessage())
+//
+// You can also use DownloadAny to download the first non-nil sub-message.
+func (cli *Client) Download(msg DownloadableMessage) ([]byte, error) {
 	mediaType, ok := classToMediaType[msg.ProtoReflect().Descriptor().Name()]
 	if !ok {
 		return nil, fmt.Errorf("%w '%s'", ErrUnknownMediaType, string(msg.ProtoReflect().Descriptor().Name()))
 	}
 	urlable, ok := msg.(downloadableMessageWithURL)
 	if ok && len(urlable.GetUrl()) > 0 {
-		return downloadAndDecrypt(urlable.GetUrl(), msg.GetMediaKey(), mediaType, getSize(msg), msg.GetFileEncSha256(), msg.GetFileSha256())
+		return cli.downloadAndDecrypt(urlable.GetUrl(), msg.GetMediaKey(), mediaType, getSize(msg), msg.GetFileEncSha256(), msg.GetFileSha256())
 	} else if len(msg.GetDirectPath()) > 0 {
-		return cli.downloadMediaWithPath(msg.GetDirectPath(), msg.GetFileEncSha256(), msg.GetFileSha256(), msg.GetMediaKey(), getSize(msg), mediaType, mediaTypeToMMSType[mediaType])
+		return cli.DownloadMediaWithPath(msg.GetDirectPath(), msg.GetFileEncSha256(), msg.GetFileSha256(), msg.GetMediaKey(), getSize(msg), mediaType, mediaTypeToMMSType[mediaType])
 	} else {
 		return nil, ErrNoURLPresent
 	}
 }
 
-func (cli *Client) downloadMediaWithPath(directPath string, encFileHash, fileHash, mediaKey []byte, fileLength int, mediaType MediaType, mmsType string) (data []byte, err error) {
+// DownloadMediaWithPath downloads an attachment by manually specifying the path and encryption details.
+func (cli *Client) DownloadMediaWithPath(directPath string, encFileHash, fileHash, mediaKey []byte, fileLength int, mediaType MediaType, mmsType string) (data []byte, err error) {
 	err = cli.refreshMediaConn(false)
 	if err != nil {
 		return nil, fmt.Errorf("failed to refresh media connections: %w", err)
 	}
+	if len(mmsType) == 0 {
+		mmsType = mediaTypeToMMSType[mediaType]
+	}
 	for i, host := range cli.mediaConn.Hosts {
 		mediaURL := fmt.Sprintf("https://%s%s&hash=%s&mms-type=%s&__wa-mms=", host.Hostname, directPath, base64.URLEncoding.EncodeToString(encFileHash), mmsType)
-		data, err = downloadAndDecrypt(mediaURL, mediaKey, mediaType, fileLength, encFileHash, fileHash)
+		data, err = cli.downloadAndDecrypt(mediaURL, mediaKey, mediaType, fileLength, encFileHash, fileHash)
 		// TODO there are probably some errors that shouldn't retry
 		if err != nil {
 			if i >= len(cli.mediaConn.Hosts)-1 {
@@ -148,10 +215,10 @@ func (cli *Client) downloadMediaWithPath(directPath string, encFileHash, fileHas
 	return
 }
 
-func downloadAndDecrypt(url string, mediaKey []byte, appInfo MediaType, fileLength int, fileEncSha256, fileSha256 []byte) (data []byte, err error) {
+func (cli *Client) downloadAndDecrypt(url string, mediaKey []byte, appInfo MediaType, fileLength int, fileEncSha256, fileSha256 []byte) (data []byte, err error) {
 	iv, cipherKey, macKey, _ := getMediaKeys(mediaKey, appInfo)
 	var ciphertext, mac []byte
-	if ciphertext, mac, err = downloadEncryptedMedia(url, fileEncSha256); err != nil {
+	if ciphertext, mac, err = cli.downloadEncryptedMedia(url, fileEncSha256); err != nil {
 
 	} else if err = validateMedia(iv, ciphertext, macKey, mac); err != nil {
 
@@ -170,9 +237,17 @@ func getMediaKeys(mediaKey []byte, appInfo MediaType) (iv, cipherKey, macKey, re
 	return mediaKeyExpanded[:16], mediaKeyExpanded[16:48], mediaKeyExpanded[48:80], mediaKeyExpanded[80:]
 }
 
-func downloadEncryptedMedia(url string, checksum []byte) (file, mac []byte, err error) {
+func (cli *Client) downloadEncryptedMedia(url string, checksum []byte) (file, mac []byte, err error) {
+	var req *http.Request
+	req, err = http.NewRequest(http.MethodGet, url, nil)
+	if err != nil {
+		err = fmt.Errorf("failed to prepare request: %w", err)
+		return
+	}
+	req.Header.Set("Origin", socket.Origin)
+	req.Header.Set("Referer", socket.Origin+"/")
 	var resp *http.Response
-	resp, err = http.Get(url)
+	resp, err = cli.http.Do(req)
 	if err != nil {
 		return
 	}

vendor/go.mau.fi/whatsmeow/errors.go

@@ -45,6 +45,8 @@ var (
 	ErrInviteLinkRevoked = errors.New("that group invite link has been revoked")
 	// ErrBusinessMessageLinkNotFound is returned by ResolveBusinessMessageLink if the link doesn't exist or has been revoked.
 	ErrBusinessMessageLinkNotFound = errors.New("that business message link does not exist or has been revoked")
+	// ErrInvalidImageFormat is returned by SetGroupPhoto if the given photo is not in the correct format.
+	ErrInvalidImageFormat = errors.New("the given data is not a valid image")
 )
 
 // Some errors that Client.SendMessage can return

vendor/go.mau.fi/whatsmeow/group.go

@@ -106,6 +106,40 @@ func (cli *Client) UpdateGroupParticipants(jid types.JID, participantChanges map
 	return resp, nil
 }
 
+// SetGroupPhoto updates the group picture/icon of the given group on WhatsApp.
+// The avatar should be a JPEG photo, other formats may be rejected with ErrInvalidImageFormat.
+// The bytes can be nil to remove the photo. Returns the new picture ID.
+func (cli *Client) SetGroupPhoto(jid types.JID, avatar []byte) (string, error) {
+	var content interface{}
+	if avatar != nil {
+		content = []waBinary.Node{{
+			Tag:     "picture",
+			Attrs:   waBinary.Attrs{"type": "image"},
+			Content: avatar,
+		}}
+	}
+	resp, err := cli.sendIQ(infoQuery{
+		Namespace: "w:profile:picture",
+		Type:      iqSet,
+		To:        types.ServerJID,
+		Target:    jid,
+		Content:   content,
+	})
+	if errors.Is(err, ErrIQNotAcceptable) {
+		return "", wrapIQError(ErrInvalidImageFormat, err)
+	} else if err != nil {
+		return "", err
+	}
+	if avatar == nil {
+		return "remove", nil
+	}
+	pictureID, ok := resp.GetChildByTag("picture").Attrs["id"].(string)
+	if !ok {
+		return "", fmt.Errorf("didn't find picture ID in response")
+	}
+	return pictureID, nil
+}
+
 // SetGroupName updates the name (subject) of the given group on WhatsApp.
 func (cli *Client) SetGroupName(jid types.JID, name string) error {
 	_, err := cli.sendGroupIQ(iqSet, jid, waBinary.Node{
@@ -385,7 +419,8 @@ func (cli *Client) parseGroupNode(groupNode *waBinary.Node) (*types.GroupInfo, e
 		case "description":
 			body, bodyOK := child.GetOptionalChildByTag("body")
 			if bodyOK {
-				group.Topic, _ = body.Content.(string)
+				topicBytes, _ := body.Content.([]byte)
+				group.Topic = string(topicBytes)
 				group.TopicID = childAG.String("id")
 				group.TopicSetBy = childAG.OptionalJIDOrEmpty("participant")
 				group.TopicSetAt = time.Unix(childAG.Int64("t"), 0)

vendor/go.mau.fi/whatsmeow/mediaretry.go

@@ -0,0 +1,163 @@
+// Copyright (c) 2022 Tulir Asokan
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package whatsmeow
+
+import (
+	"crypto/aes"
+	"crypto/cipher"
+	"crypto/rand"
+	"fmt"
+	"time"
+
+	"google.golang.org/protobuf/proto"
+
+	waBinary "go.mau.fi/whatsmeow/binary"
+	waProto "go.mau.fi/whatsmeow/binary/proto"
+	"go.mau.fi/whatsmeow/types"
+	"go.mau.fi/whatsmeow/types/events"
+	"go.mau.fi/whatsmeow/util/hkdfutil"
+)
+
+func getMediaRetryKey(mediaKey []byte) (cipherKey []byte) {
+	return hkdfutil.SHA256(mediaKey, nil, []byte("WhatsApp Media Retry Notification"), 32)
+}
+
+func prepareMediaRetryGCM(mediaKey []byte) (cipher.AEAD, error) {
+	block, err := aes.NewCipher(getMediaRetryKey(mediaKey))
+	if err != nil {
+		return nil, fmt.Errorf("failed to initialize AES cipher: %w", err)
+	}
+	gcm, err := cipher.NewGCM(block)
+	if err != nil {
+		return nil, fmt.Errorf("failed to initialize GCM: %w", err)
+	}
+	return gcm, nil
+}
+
+func encryptMediaRetryReceipt(messageID types.MessageID, mediaKey []byte) (ciphertext, iv []byte, err error) {
+	receipt := &waProto.ServerErrorReceipt{
+		StanzaId: proto.String(messageID),
+	}
+	var plaintext []byte
+	plaintext, err = proto.Marshal(receipt)
+	if err != nil {
+		err = fmt.Errorf("failed to marshal payload: %w", err)
+		return
+	}
+	var gcm cipher.AEAD
+	gcm, err = prepareMediaRetryGCM(mediaKey)
+	if err != nil {
+		return
+	}
+	iv = make([]byte, 12)
+	_, err = rand.Read(iv)
+	if err != nil {
+		panic(err)
+	}
+	ciphertext = gcm.Seal(plaintext[:0], iv, plaintext, []byte(messageID))
+	return
+}
+
+// SendMediaRetryReceipt sends a request to the phone to re-upload the media in a message.
+//
+// The response will come as an *events.MediaRetry. The response will then have to be decrypted
+// using DecryptMediaRetryNotification and the same media key passed here.
+func (cli *Client) SendMediaRetryReceipt(message *types.MessageInfo, mediaKey []byte) error {
+	ciphertext, iv, err := encryptMediaRetryReceipt(message.ID, mediaKey)
+	if err != nil {
+		return fmt.Errorf("failed to prepare encrypted retry receipt: %w", err)
+	}
+
+	rmrAttrs := waBinary.Attrs{
+		"jid":     message.Chat,
+		"from_me": message.IsFromMe,
+	}
+	if message.IsGroup {
+		rmrAttrs["participant"] = message.Sender
+	}
+
+	encryptedRequest := []waBinary.Node{
+		{Tag: "enc_p", Content: ciphertext},
+		{Tag: "enc_iv", Content: iv},
+	}
+
+	err = cli.sendNode(waBinary.Node{
+		Tag: "receipt",
+		Attrs: waBinary.Attrs{
+			"id":   message.ID,
+			"to":   cli.Store.ID.ToNonAD(),
+			"type": "server-error",
+		},
+		Content: []waBinary.Node{
+			{Tag: "encrypt", Content: encryptedRequest},
+			{Tag: "rmr", Attrs: rmrAttrs},
+		},
+	})
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// DecryptMediaRetryNotification decrypts a media retry notification using the media key.
+func DecryptMediaRetryNotification(evt *events.MediaRetry, mediaKey []byte) (*waProto.MediaRetryNotification, error) {
+	gcm, err := prepareMediaRetryGCM(mediaKey)
+	if err != nil {
+		return nil, err
+	}
+	plaintext, err := gcm.Open(nil, evt.IV, evt.Ciphertext, []byte(evt.MessageID))
+	if err != nil {
+		return nil, fmt.Errorf("failed to decrypt notification: %w", err)
+	}
+	var notif waProto.MediaRetryNotification
+	err = proto.Unmarshal(plaintext, &notif)
+	if err != nil {
+		return nil, fmt.Errorf("failed to unmarshal notification (invalid encryption key?): %w", err)
+	}
+	return &notif, nil
+}
+
+func parseMediaRetryNotification(node *waBinary.Node) (*events.MediaRetry, error) {
+	ag := node.AttrGetter()
+	var evt events.MediaRetry
+	evt.Timestamp = time.Unix(ag.Int64("t"), 0)
+	evt.MessageID = types.MessageID(ag.String("id"))
+	if !ag.OK() {
+		return nil, ag.Error()
+	}
+	rmr, ok := node.GetOptionalChildByTag("rmr")
+	if !ok {
+		return nil, &ElementMissingError{Tag: "rmr", In: "retry notification"}
+	}
+	rmrAG := rmr.AttrGetter()
+	evt.ChatID = rmrAG.JID("jid")
+	evt.FromMe = rmrAG.Bool("from_me")
+	evt.SenderID = rmrAG.OptionalJIDOrEmpty("participant")
+	if !rmrAG.OK() {
+		return nil, fmt.Errorf("missing attributes in <rmr> tag: %w", rmrAG.Error())
+	}
+
+	evt.Ciphertext, ok = node.GetChildByTag("encrypt", "enc_p").Content.([]byte)
+	if !ok {
+		return nil, &ElementMissingError{Tag: "enc_p", In: fmt.Sprintf("retry notification %s", evt.MessageID)}
+	}
+	evt.IV, ok = node.GetChildByTag("encrypt", "enc_iv").Content.([]byte)
+	if !ok {
+		return nil, &ElementMissingError{Tag: "enc_iv", In: fmt.Sprintf("retry notification %s", evt.MessageID)}
+	}
+	return &evt, nil
+}
+
+func (cli *Client) handleMediaRetryNotification(node *waBinary.Node) {
+	// TODO handle errors (e.g. <error code="2"/>)
+	evt, err := parseMediaRetryNotification(node)
+	if err != nil {
+		cli.Log.Warnf("Failed to parse media retry notification: %v", err)
+		return
+	}
+	cli.dispatchEvent(evt)
+}

vendor/go.mau.fi/whatsmeow/message.go

@@ -283,6 +283,7 @@ func (cli *Client) handleHistorySyncNotification(notif *waProto.HistorySyncNotif
 }
 
 func (cli *Client) handleAppStateSyncKeyShare(keys *waProto.AppStateSyncKeyShare) {
+	cli.Log.Debugf("Got %d new app state keys", len(keys.GetKeys()))
 	for _, key := range keys.GetKeys() {
 		marshaledFingerprint, err := proto.Marshal(key.GetKeyData().GetFingerprint())
 		if err != nil {
@@ -365,7 +366,7 @@ func (cli *Client) handleDecryptedMessage(info *types.MessageInfo, msg *waProto.
 }
 
 func (cli *Client) sendProtocolMessageReceipt(id, msgType string) {
-	if len(id) == 0 {
+	if len(id) == 0 || cli.Store.ID == nil {
 		return
 	}
 	err := cli.sendNode(waBinary.Node{

vendor/go.mau.fi/whatsmeow/notification.go

@@ -199,6 +199,9 @@ func (cli *Client) handleNotification(node *waBinary.Node) {
 		}
 	case "picture":
 		go cli.handlePictureNotification(node)
+	case "mediaretry":
+		go cli.handleMediaRetryNotification(node)
+	// Other types: business, disappearing_mode, server, status, pay, psa, privacy_token
 	default:
 		cli.Log.Debugf("Unhandled notification with type %s", notifType)
 	}

vendor/go.mau.fi/whatsmeow/presence.go

@@ -7,6 +7,7 @@
 package whatsmeow
 
 import (
+	"sync/atomic"
 	"time"
 
 	waBinary "go.mau.fi/whatsmeow/binary"
@@ -23,12 +24,14 @@ func (cli *Client) handleChatState(node *waBinary.Node) {
 	} else {
 		child := node.GetChildren()[0]
 		presence := types.ChatPresence(child.Tag)
-		if presence != types.ChatPresenceComposing && presence != types.ChatPresenceRecording && presence != types.ChatPresencePaused {
+		if presence != types.ChatPresenceComposing && presence != types.ChatPresencePaused {
 			cli.Log.Warnf("Unrecognized chat presence state %s", child.Tag)
 		}
+		media := types.ChatPresenceMedia(child.AttrGetter().OptionalString("media"))
 		cli.dispatchEvent(&events.ChatPresence{
 			MessageSource: source,
 			State:         presence,
+			Media:         media,
 		})
 	}
 }
@@ -62,6 +65,11 @@ func (cli *Client) SendPresence(state types.Presence) error {
 	if len(cli.Store.PushName) == 0 {
 		return ErrNoPushName
 	}
+	if state == types.PresenceAvailable {
+		atomic.CompareAndSwapUint32(&cli.sendActiveReceipts, 0, 1)
+	} else {
+		atomic.CompareAndSwapUint32(&cli.sendActiveReceipts, 1, 0)
+	}
 	return cli.sendNode(waBinary.Node{
 		Tag: "presence",
 		Attrs: waBinary.Attrs{
@@ -89,13 +97,21 @@ func (cli *Client) SubscribePresence(jid types.JID) error {
 }
 
 // SendChatPresence updates the user's typing status in a specific chat.
-func (cli *Client) SendChatPresence(state types.ChatPresence, jid types.JID) error {
+//
+// The media parameter can be set to indicate the user is recording media (like a voice message) rather than typing a text message.
+func (cli *Client) SendChatPresence(jid types.JID, state types.ChatPresence, media types.ChatPresenceMedia) error {
+	content := []waBinary.Node{{Tag: string(state)}}
+	if state == types.ChatPresenceComposing && len(media) > 0 {
+		content[0].Attrs = waBinary.Attrs{
+			"media": string(media),
+		}
+	}
 	return cli.sendNode(waBinary.Node{
 		Tag: "chatstate",
 		Attrs: waBinary.Attrs{
 			"from": *cli.Store.ID,
 			"to":   jid,
 		},
-		Content: []waBinary.Node{{Tag: string(state)}},
+		Content: content,
 	})
 }

vendor/go.mau.fi/whatsmeow/qrchan.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2021 Tulir Asokan
+// Copyright (c) 2022 Tulir Asokan
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -36,6 +36,8 @@ var (
 	// QRChannelErrUnexpectedEvent is emitted from GetQRChannel if an unexpected connection event is received,
 	// as that likely means that the pairing has already happened before the channel was set up.
 	QRChannelErrUnexpectedEvent = QRChannelItem{Event: "err-unexpected-state"}
+	// QRChannelClientOutdated is emitted from GetQRChannel if events.ClientOutdated is received.
+	QRChannelClientOutdated = QRChannelItem{Event: "err-client-outdated"}
 	// QRChannelScannedWithoutMultidevice is emitted from GetQRChannel if events.QRScannedWithoutMultidevice is received.
 	QRChannelScannedWithoutMultidevice = QRChannelItem{Event: "err-scanned-without-multidevice"}
 )
@@ -117,6 +119,8 @@ func (qrc *qrChannel) handleEvent(rawEvt interface{}) {
 		qrc.log.Debugf("QR code scanned without multidevice enabled")
 		qrc.output <- QRChannelScannedWithoutMultidevice
 		return
+	case *events.ClientOutdated:
+		outputType = QRChannelClientOutdated
 	case *events.PairSuccess:
 		outputType = QRChannelSuccess
 	case *events.PairError:
@@ -126,7 +130,7 @@ func (qrc *qrChannel) handleEvent(rawEvt interface{}) {
 		}
 	case *events.Disconnected:
 		outputType = QRChannelTimeout
-	case *events.Connected, *events.ConnectFailure, *events.LoggedOut:
+	case *events.Connected, *events.ConnectFailure, *events.LoggedOut, *events.TemporaryBan:
 		outputType = QRChannelErrUnexpectedEvent
 	default:
 		return

vendor/go.mau.fi/whatsmeow/receipt.go

@@ -8,6 +8,7 @@ package whatsmeow
 
 import (
 	"fmt"
+	"sync/atomic"
 	"time"
 
 	waBinary "go.mau.fi/whatsmeow/binary"
@@ -123,13 +124,35 @@ func (cli *Client) MarkRead(ids []types.MessageID, timestamp time.Time, chat, se
 	return cli.sendNode(node)
 }
 
+// SetForceActiveDeliveryReceipts will force the client to send normal delivery
+// receipts (which will show up as the two gray ticks on WhatsApp), even if the
+// client isn't marked as online.
+//
+// By default, clients that haven't been marked as online will send delivery
+// receipts with type="inactive", which is transmitted to the sender, but not
+// rendered in the official WhatsApp apps. This is consistent with how WhatsApp
+// web works when it's not in the foreground.
+//
+// To mark the client as online, use
+//  cli.SendPresence(types.PresenceAvailable)
+//
+// Note that if you turn this off (i.e. call SetForceActiveDeliveryReceipts(false)),
+// receipts will act like the client is offline until SendPresence is called again.
+func (cli *Client) SetForceActiveDeliveryReceipts(active bool) {
+	if active {
+		atomic.StoreUint32(&cli.sendActiveReceipts, 2)
+	} else {
+		atomic.StoreUint32(&cli.sendActiveReceipts, 0)
+	}
+}
+
 func (cli *Client) sendMessageReceipt(info *types.MessageInfo) {
 	attrs := waBinary.Attrs{
 		"id": info.ID,
 	}
 	if info.IsFromMe {
 		attrs["type"] = "sender"
-	} else {
+	} else if atomic.LoadUint32(&cli.sendActiveReceipts) == 0 {
 		attrs["type"] = "inactive"
 	}
 	attrs["to"] = info.Chat
@@ -137,6 +160,9 @@ func (cli *Client) sendMessageReceipt(info *types.MessageInfo) {
 		attrs["participant"] = info.Sender
 	} else if info.IsFromMe {
 		attrs["recipient"] = info.Sender
+	} else {
+		// Override the to attribute with the JID version with a device number
+		attrs["to"] = info.Sender
 	}
 	err := cli.sendNode(waBinary.Node{
 		Tag:   "receipt",

vendor/go.mau.fi/whatsmeow/request.go

@@ -78,6 +78,7 @@ type infoQuery struct {
 	Namespace string
 	Type      infoQueryType
 	To        types.JID
+	Target    types.JID
 	ID        string
 	Content   interface{}
 
@@ -98,6 +99,9 @@ func (cli *Client) sendIQAsync(query infoQuery) (<-chan *waBinary.Node, error) {
 	if !query.To.IsEmpty() {
 		attrs["to"] = query.To
 	}
+	if !query.Target.IsEmpty() {
+		attrs["target"] = query.Target
+	}
 	err := cli.sendNode(waBinary.Node{
 		Tag:     "iq",
 		Attrs:   attrs,
@@ -116,7 +120,7 @@ func (cli *Client) sendIQ(query infoQuery) (*waBinary.Node, error) {
 		return nil, err
 	}
 	if query.Timeout == 0 {
-		query.Timeout = 1 * time.Minute
+		query.Timeout = 75 * time.Second
 	}
 	if query.Context == nil {
 		query.Context = context.Background()

vendor/go.mau.fi/whatsmeow/send.go

@@ -30,6 +30,9 @@ import (
 )
 
 // GenerateMessageID generates a random string that can be used as a message ID on WhatsApp.
+//
+//   msgID := whatsmeow.GenerateMessageID()
+//   cli.SendMessage(targetJID, msgID, &waProto.Message{...})
 func GenerateMessageID() types.MessageID {
 	id := make([]byte, 16)
 	_, err := rand.Read(id)
@@ -46,6 +49,20 @@ func GenerateMessageID() types.MessageID {
 //
 // This method will wait for the server to acknowledge the message before returning.
 // The return value is the timestamp of the message from the server.
+//
+// The message itself can contain anything you want (within the protobuf schema).
+// e.g. for a simple text message, use the Conversation field:
+//   cli.SendMessage(targetJID, "", &waProto.Message{
+//       Conversation: proto.String("Hello, World!"),
+//   })
+//
+// Things like replies, mentioning users and the "forwarded" flag are stored in ContextInfo,
+// which can be put in ExtendedTextMessage and any of the media message types.
+//
+// For uploading and sending media/attachments, see the Upload method.
+//
+// For other message types, you'll have to figure it out yourself. Looking at the protobuf schema
+// in binary/proto/def.proto may be useful to find out all the allowed fields.
 func (cli *Client) SendMessage(to types.JID, id types.MessageID, message *waProto.Message) (time.Time, error) {
 	if to.AD {
 		return time.Time{}, ErrRecipientADJID
@@ -210,7 +227,7 @@ func (cli *Client) prepareMessageNode(to types.JID, id types.MessageID, message
 			Content: participantNodes,
 		}},
 	}
-	if message.ProtocolMessage != nil && message.GetProtocolMessage().GetType() == waProto.ProtocolMessage_REVOKE {
+	if message.ProtocolMessage != nil && message.GetProtocolMessage().GetType() == waProto.ProtocolMessage_REVOKE && message.GetProtocolMessage().GetKey() != nil {
 		node.Attrs["edit"] = "7"
 	}
 	if includeIdentity {

vendor/go.mau.fi/whatsmeow/socket/constants.go

@@ -10,7 +10,11 @@
 // The Client struct in the top-level whatsmeow package handles everything.
 package socket
 
-import "errors"
+import (
+	"errors"
+
+	"go.mau.fi/whatsmeow/binary/token"
+)
 
 const (
 	// Origin is the Origin header for all WhatsApp websocket connections
@@ -22,11 +26,10 @@ const (
 const (
 	NoiseStartPattern = "Noise_XX_25519_AESGCM_SHA256\x00\x00\x00\x00"
 
-	WADictVersion = 2
 	WAMagicValue = 5
 )
 
-var WAConnHeader = []byte{'W', 'A', WAMagicValue, WADictVersion}
+var WAConnHeader = []byte{'W', 'A', WAMagicValue, token.DictVersion}
 
 const (
 	FrameMaxSize    = 2 << 23

vendor/go.mau.fi/whatsmeow/socket/framesocket.go

@@ -11,6 +11,7 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
+	"net/url"
 	"sync"
 	"time"
 
@@ -19,6 +20,8 @@ import (
 	waLog "go.mau.fi/whatsmeow/util/log"
 )
 
+type Proxy = func(*http.Request) (*url.URL, error)
+
 type FrameSocket struct {
 	conn   *websocket.Conn
 	ctx    context.Context
@@ -31,6 +34,7 @@ type FrameSocket struct {
 	WriteTimeout time.Duration
 
 	Header []byte
+	Proxy  Proxy
 
 	incomingLength int
 	receivedLength int
@@ -38,12 +42,14 @@ type FrameSocket struct {
 	partialHeader  []byte
 }
 
-func NewFrameSocket(log waLog.Logger, header []byte) *FrameSocket {
+func NewFrameSocket(log waLog.Logger, header []byte, proxy Proxy) *FrameSocket {
 	return &FrameSocket{
 		conn:   nil,
 		log:    log,
 		Header: header,
 		Frames: make(chan []byte),
+
+		Proxy: proxy,
 	}
 }
 
@@ -92,7 +98,9 @@ func (fs *FrameSocket) Connect() error {
 		return ErrSocketAlreadyOpen
 	}
 	ctx, cancel := context.WithCancel(context.Background())
-	dialer := websocket.Dialer{}
+	dialer := websocket.Dialer{
+		Proxy: fs.Proxy,
+	}
 
 	headers := http.Header{"Origin": []string{Origin}}
 	fs.log.Debugf("Dialing %s", URL)

vendor/go.mau.fi/whatsmeow/store/clientpayload.go

@@ -20,36 +20,98 @@ import (
 	waProto "go.mau.fi/whatsmeow/binary/proto"
 )
 
+// WAVersionContainer is a container for a WhatsApp web version number.
+type WAVersionContainer [3]uint32
+
+// ParseVersion parses a version string (three dot-separated numbers) into a WAVersionContainer.
+func ParseVersion(version string) (parsed WAVersionContainer, err error) {
+	var part1, part2, part3 int
+	if parts := strings.Split(version, "."); len(parts) != 3 {
+		err = fmt.Errorf("'%s' doesn't contain three dot-separated parts", version)
+	} else if part1, err = strconv.Atoi(parts[0]); err != nil {
+		err = fmt.Errorf("first part of '%s' is not a number: %w", version, err)
+	} else if part2, err = strconv.Atoi(parts[1]); err != nil {
+		err = fmt.Errorf("second part of '%s' is not a number: %w", version, err)
+	} else if part3, err = strconv.Atoi(parts[2]); err != nil {
+		err = fmt.Errorf("third part of '%s' is not a number: %w", version, err)
+	} else {
+		parsed = WAVersionContainer{uint32(part1), uint32(part2), uint32(part3)}
+	}
+	return
+}
+
+func (vc WAVersionContainer) LessThan(other WAVersionContainer) bool {
+	return vc[0] < other[0] ||
+		(vc[0] == other[0] && vc[1] < other[1]) ||
+		(vc[0] == other[0] && vc[1] == other[1] && vc[2] < other[2])
+}
+
+// IsZero returns true if the version is zero.
+func (vc WAVersionContainer) IsZero() bool {
+	return vc == [3]uint32{0, 0, 0}
+}
+
+// String returns the version number as a dot-separated string.
+func (vc WAVersionContainer) String() string {
+	parts := make([]string, len(vc))
+	for i, part := range vc {
+		parts[i] = strconv.Itoa(int(part))
+	}
+	return strings.Join(parts, ".")
+}
+
+// Hash returns the md5 hash of the String representation of this version.
+func (vc WAVersionContainer) Hash() [16]byte {
+	return md5.Sum([]byte(vc.String()))
+}
+
+func (vc WAVersionContainer) ProtoAppVersion() *waProto.AppVersion {
+	return &waProto.AppVersion{
+		Primary:   &vc[0],
+		Secondary: &vc[1],
+		Tertiary:  &vc[2],
+	}
+}
+
 // waVersion is the WhatsApp web client version
-var waVersion = []uint32{2, 2202, 9}
+var waVersion = WAVersionContainer{2, 2208, 7}
 
 // waVersionHash is the md5 hash of a dot-separated waVersion
 var waVersionHash [16]byte
 
 func init() {
-	waVersionParts := make([]string, len(waVersion))
+	waVersionHash = waVersion.Hash()
-	for i, part := range waVersion {
-		waVersionParts[i] = strconv.Itoa(int(part))
 }
-	waVersionString := strings.Join(waVersionParts, ".")
+
-	waVersionHash = md5.Sum([]byte(waVersionString))
+// GetWAVersion gets the current WhatsApp web client version.
+func GetWAVersion() WAVersionContainer {
+	return waVersion
+}
+
+// SetWAVersion sets the current WhatsApp web client version.
+//
+// In general, you should keep the library up-to-date instead of using this,
+// as there may be code changes that are necessary too (like protobuf schema changes).
+func SetWAVersion(version WAVersionContainer) {
+	if version.IsZero() {
+		return
+	}
+	waVersion = version
+	waVersionHash = version.Hash()
 }
 
 var BaseClientPayload = &waProto.ClientPayload{
 	UserAgent: &waProto.UserAgent{
 		Platform:       waProto.UserAgent_WEB.Enum(),
 		ReleaseChannel: waProto.UserAgent_RELEASE.Enum(),
-		AppVersion: &waProto.AppVersion{
+		AppVersion:     waVersion.ProtoAppVersion(),
-			Primary:   &waVersion[0],
-			Secondary: &waVersion[1],
-			Tertiary:  &waVersion[2],
-		},
 		Mcc:            proto.String("000"),
 		Mnc:            proto.String("000"),
 		OsVersion:      proto.String("0.1.0"),
 		Manufacturer:   proto.String(""),
 		Device:         proto.String("Desktop"),
 		OsBuildNumber:  proto.String("0.1.0"),
+
 		LocaleLanguageIso6391:       proto.String("en"),
 		LocaleCountryIso31661Alpha2: proto.String("en"),
 	},

vendor/go.mau.fi/whatsmeow/store/sqlstore/store.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2021 Tulir Asokan
+// Copyright (c) 2022 Tulir Asokan
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -349,15 +349,15 @@ func (s *SQLStore) putAppStateMutationMACs(tx execable, name string, version uin
 	values[0] = s.JID
 	values[1] = name
 	values[2] = version
+	placeholderSyntax := "($1, $2, $3, $%d, $%d)"
+	if s.dialect == "sqlite3" {
+		placeholderSyntax = "(?1, ?2, ?3, ?%d, ?%d)"
+	}
 	for i, mutation := range mutations {
 		baseIndex := 3 + i*2
 		values[baseIndex] = mutation.IndexMAC
 		values[baseIndex+1] = mutation.ValueMAC
-		if s.dialect == "sqlite3" {
+		queryParts[i] = fmt.Sprintf(placeholderSyntax, baseIndex+1, baseIndex+2)
-			queryParts[i] = fmt.Sprintf("(?1, ?2, ?3, ?%d, ?%d)", baseIndex+1, baseIndex+2)
-		} else {
-			queryParts[i] = fmt.Sprintf("($1, $2, $3, $%d, $%d)", baseIndex+1, baseIndex+2)
-		}
 	}
 	_, err := tx.Exec(putAppStateMutationMACsQuery+strings.Join(queryParts, ","), values...)
 	return err
@@ -426,7 +426,12 @@ func (s *SQLStore) GetAppStateMutationMAC(name string, indexMAC []byte) (valueMA
 const (
 	putContactNameQuery = `
 		INSERT INTO whatsmeow_contacts (our_jid, their_jid, first_name, full_name) VALUES ($1, $2, $3, $4)
-		ON CONFLICT (our_jid, their_jid) DO UPDATE SET first_name=$3, full_name=$4
+		ON CONFLICT (our_jid, their_jid) DO UPDATE SET first_name=excluded.first_name, full_name=excluded.full_name
+	`
+	putManyContactNamesQuery = `
+		INSERT INTO whatsmeow_contacts (our_jid, their_jid, first_name, full_name)
+		VALUES %s
+		ON CONFLICT (our_jid, their_jid) DO UPDATE SET first_name=excluded.first_name, full_name=excluded.full_name
 	`
 	putPushNameQuery = `
 		INSERT INTO whatsmeow_contacts (our_jid, their_jid, push_name) VALUES ($1, $2, $3)
@@ -504,6 +509,77 @@ func (s *SQLStore) PutContactName(user types.JID, firstName, fullName string) er
 	return nil
 }
 
+const contactBatchSize = 300
+
+func (s *SQLStore) putContactNamesBatch(tx execable, contacts []store.ContactEntry) error {
+	values := make([]interface{}, 1, 1+len(contacts)*3)
+	queryParts := make([]string, 0, len(contacts))
+	values[0] = s.JID
+	placeholderSyntax := "($1, $%d, $%d, $%d)"
+	if s.dialect == "sqlite3" {
+		placeholderSyntax = "(?1, ?%d, ?%d, ?%d)"
+	}
+	i := 0
+	handledContacts := make(map[types.JID]struct{}, len(contacts))
+	for _, contact := range contacts {
+		if contact.JID.IsEmpty() {
+			s.log.Warnf("Empty contact info in mass insert: %+v", contact)
+			continue
+		}
+		// The whole query will break if there are duplicates, so make sure there aren't any duplicates
+		_, alreadyHandled := handledContacts[contact.JID]
+		if alreadyHandled {
+			s.log.Warnf("Duplicate contact info for %s in mass insert", contact.JID)
+			continue
+		}
+		handledContacts[contact.JID] = struct{}{}
+		baseIndex := i*3 + 1
+		values = append(values, contact.JID.String(), contact.FirstName, contact.FullName)
+		queryParts = append(queryParts, fmt.Sprintf(placeholderSyntax, baseIndex+1, baseIndex+2, baseIndex+3))
+		i++
+	}
+	_, err := tx.Exec(fmt.Sprintf(putManyContactNamesQuery, strings.Join(queryParts, ",")), values...)
+	return err
+}
+
+func (s *SQLStore) PutAllContactNames(contacts []store.ContactEntry) error {
+	if len(contacts) > contactBatchSize {
+		tx, err := s.db.Begin()
+		if err != nil {
+			return fmt.Errorf("failed to start transaction: %w", err)
+		}
+		for i := 0; i < len(contacts); i += contactBatchSize {
+			var contactSlice []store.ContactEntry
+			if len(contacts) > i+contactBatchSize {
+				contactSlice = contacts[i : i+contactBatchSize]
+			} else {
+				contactSlice = contacts[i:]
+			}
+			err = s.putContactNamesBatch(tx, contactSlice)
+			if err != nil {
+				_ = tx.Rollback()
+				return err
+			}
+		}
+		err = tx.Commit()
+		if err != nil {
+			return fmt.Errorf("failed to commit transaction: %w", err)
+		}
+	} else if len(contacts) > 0 {
+		err := s.putContactNamesBatch(s.db, contacts)
+		if err != nil {
+			return err
+		}
+	} else {
+		return nil
+	}
+	s.contactCacheLock.Lock()
+	// Just clear the cache, fetching pushnames and business names would be too much effort
+	s.contactCache = make(map[types.JID]*types.ContactInfo)
+	s.contactCacheLock.Unlock()
+	return nil
+}
+
 func (s *SQLStore) getContact(user types.JID) (*types.ContactInfo, error) {
 	cached, ok := s.contactCache[user]
 	if ok {

vendor/go.mau.fi/whatsmeow/store/store.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2021 Tulir Asokan
+// Copyright (c) 2022 Tulir Asokan
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -71,10 +71,17 @@ type AppStateStore interface {
 	GetAppStateMutationMAC(name string, indexMAC []byte) (valueMAC []byte, err error)
 }
 
+type ContactEntry struct {
+	JID       types.JID
+	FirstName string
+	FullName  string
+}
+
 type ContactStore interface {
 	PutPushName(user types.JID, pushName string) (bool, string, error)
 	PutBusinessName(user types.JID, businessName string) error
 	PutContactName(user types.JID, fullName, firstName string) error
+	PutAllContactNames(contacts []ContactEntry) error
 	GetContact(user types.JID) (types.ContactInfo, error)
 	GetAllContacts() (map[types.JID]types.ContactInfo, error)
 }

vendor/go.mau.fi/whatsmeow/types/events/appstate.go

@@ -76,6 +76,14 @@ type Archive struct {
 	Action *waProto.ArchiveChatAction // The current archival status of the chat.
 }
 
+// MarkChatAsRead is emitted when a whole chat is marked as read or unread from another device.
+type MarkChatAsRead struct {
+	JID       types.JID // The chat which was marked as read or unread.
+	Timestamp time.Time // The time when the marking happened.
+
+	Action *waProto.MarkChatAsReadAction // Whether the chat was marked as read or unread, and info about the most recent messages.
+}
+
 // PushNameSetting is emitted when the user's push name is changed from another device.
 type PushNameSetting struct {
 	Timestamp time.Time // The time when the push name was changed.

vendor/go.mau.fi/whatsmeow/types/events/events.go

@@ -62,6 +62,8 @@ type LoggedOut struct {
 	// OnConnect is true if the event was triggered by a connect failure message.
 	// If it's false, the event was triggered by a stream:error message.
 	OnConnect bool
+	// If OnConnect is true, then this field contains the reason code.
+	Reason ConnectFailureReason
 }
 
 // StreamReplaced is emitted when the client is disconnected by another client connecting with the same keys.
@@ -70,14 +72,96 @@ type LoggedOut struct {
 // or otherwise try to connect twice with the same session.
 type StreamReplaced struct{}
 
+// TempBanReason is an error code included in temp ban error events.
+type TempBanReason int
+
+const (
+	TempBanBlockedByUsers         TempBanReason = 101
+	TempBanSentToTooManyPeople    TempBanReason = 102
+	TempBanCreatedTooManyGroups   TempBanReason = 103
+	TempBanSentTooManySameMessage TempBanReason = 104
+	TempBanBroadcastList          TempBanReason = 106
+)
+
+var tempBanReasonMessage = map[TempBanReason]string{
+	TempBanBlockedByUsers:         "too many people blocked you",
+	TempBanSentToTooManyPeople:    "you sent too many messages to people who don't have you in their address books",
+	TempBanCreatedTooManyGroups:   "you created too many groups with people who don't have you in their address books",
+	TempBanSentTooManySameMessage: "you sent the same message to too many people",
+	TempBanBroadcastList:          "you sent too many messages to a broadcast list",
+}
+
+// String returns the reason code and a human-readable description of the ban reason.
+func (tbr TempBanReason) String() string {
+	msg, ok := tempBanReasonMessage[tbr]
+	if !ok {
+		msg = "you may have violated the terms of service (unknown error)"
+	}
+	return fmt.Sprintf("%d: %s", int(tbr), msg)
+}
+
+// TemporaryBan is emitted when there's a connection failure with the ConnectFailureTempBanned reason code.
+type TemporaryBan struct {
+	Code   TempBanReason
+	Expire time.Time
+}
+
+func (tb *TemporaryBan) String() string {
+	if tb.Expire.IsZero() {
+		return fmt.Sprintf("You've been temporarily banned: %v", tb.Code)
+	}
+	return fmt.Sprintf("You've been temporarily banned: %v. The ban expires at %v", tb.Code, tb.Expire)
+}
+
+// ConnectFailureReason is an error code included in connection failure events.
+type ConnectFailureReason int
+
+const (
+	ConnectFailureLoggedOut     ConnectFailureReason = 401
+	ConnectFailureTempBanned    ConnectFailureReason = 402
+	ConnectFailureBanned        ConnectFailureReason = 403
+	ConnectFailureUnknownLogout ConnectFailureReason = 406
+
+	ConnectFailureClientOutdated ConnectFailureReason = 405
+	ConnectFailureBadUserAgent   ConnectFailureReason = 409
+
+	// 400, 500 and 501 are also existing codes, but the meaning is unknown
+)
+
+var connectFailureReasonMessage = map[ConnectFailureReason]string{
+	ConnectFailureLoggedOut:      "logged out from another device",
+	ConnectFailureTempBanned:     "account temporarily banned",
+	ConnectFailureBanned:         "account banned from WhatsApp",
+	ConnectFailureUnknownLogout:  "logged out for unknown reason",
+	ConnectFailureClientOutdated: "client is out of date",
+	ConnectFailureBadUserAgent:   "client user agent was rejected",
+}
+
+// IsLoggedOut returns true if the client should delete session data due to this connect failure.
+func (cfr ConnectFailureReason) IsLoggedOut() bool {
+	return cfr == ConnectFailureLoggedOut || cfr == ConnectFailureBanned || cfr == ConnectFailureUnknownLogout
+}
+
+// String returns the reason code and a short human-readable description of the error.
+func (cfr ConnectFailureReason) String() string {
+	msg, ok := connectFailureReasonMessage[cfr]
+	if !ok {
+		msg = "unknown error"
+	}
+	return fmt.Sprintf("%d: %s", int(cfr), msg)
+}
+
 // ConnectFailure is emitted when the WhatsApp server sends a <failure> node with an unknown reason.
 //
-// Known reasons are handled internally and emitted as different events (e.g. LoggedOut).
+// Known reasons are handled internally and emitted as different events (e.g. LoggedOut and TemporaryBan).
 type ConnectFailure struct {
-	Reason string
+	Reason ConnectFailureReason
 	Raw    *waBinary.Node
 }
 
+// ClientOutdated is emitted when the WhatsApp server rejects the connection with the ConnectFailureClientOutdated code.
+type ClientOutdated struct{}
+
 // StreamError is emitted when the WhatsApp server sends a <stream:error> node with an unknown code.
 //
 // Known codes are handled internally and emitted as different events (e.g. LoggedOut).
@@ -165,7 +249,8 @@ type Receipt struct {
 //  client.SendPresence(types.PresenceAvailable)
 type ChatPresence struct {
 	types.MessageSource
-	State types.ChatPresence
+	State types.ChatPresence      // The current state, either composing or paused
+	Media types.ChatPresenceMedia // When composing, the type of message
 }
 
 // Presence is emitted when a presence update is received.
@@ -261,3 +346,16 @@ type OfflineSyncPreview struct {
 type OfflineSyncCompleted struct {
 	Count int
 }
+
+// MediaRetry is emitted when the phone sends a response to a media retry request.
+type MediaRetry struct {
+	Ciphertext []byte
+	IV         []byte
+
+	Timestamp time.Time // The time of the response.
+
+	MessageID types.MessageID // The ID of the message.
+	ChatID    types.JID       // The chat ID where the message was sent.
+	SenderID  types.JID       // The user who sent the message. Only present in groups.
+	FromMe    bool            // Whether the message was sent by the current user or someone else.
+}

vendor/go.mau.fi/whatsmeow/types/jid.go

@@ -155,6 +155,21 @@ func (jid JID) String() string {
 	}
 }
 
+// MarshalText implements encoding.TextMarshaler for JID
+func (jid JID) MarshalText() ([]byte, error) {
+	return []byte(jid.String()), nil
+}
+
+// UnmarshalText implements encoding.TextUnmarshaler for JID
+func (jid *JID) UnmarshalText(val []byte) error {
+	out, err := ParseJID(string(val))
+	if err != nil {
+		return err
+	}
+	*jid = out
+	return nil
+}
+
 // IsEmpty returns true if the JID has no server (which is required for all JIDs).
 func (jid JID) IsEmpty() bool {
 	return len(jid.Server) == 0

vendor/go.mau.fi/whatsmeow/types/presence.go

@@ -17,6 +17,12 @@ type ChatPresence string
 
 const (
 	ChatPresenceComposing ChatPresence = "composing"
-	ChatPresenceRecording ChatPresence = "recording"
 	ChatPresencePaused    ChatPresence = "paused"
 )
+
+type ChatPresenceMedia string
+
+const (
+	ChatPresenceMediaText  ChatPresenceMedia = ""
+	ChatPresenceMediaAudio ChatPresenceMedia = "audio"
+)

vendor/go.mau.fi/whatsmeow/update.go

@@ -0,0 +1,81 @@
+// Copyright (c) 2022 Tulir Asokan
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package whatsmeow
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+
+	"go.mau.fi/whatsmeow/socket"
+	"go.mau.fi/whatsmeow/store"
+)
+
+// CheckUpdateResponse is the data returned by CheckUpdate.
+type CheckUpdateResponse struct {
+	IsBroken       bool
+	IsBelowSoft    bool
+	IsBelowHard    bool
+	CurrentVersion string
+
+	ParsedVersion store.WAVersionContainer `json:"-"`
+}
+
+// CheckUpdateURL is the base URL to check for WhatsApp web updates.
+const CheckUpdateURL = "https://web.whatsapp.com/check-update"
+
+// CheckUpdate asks the WhatsApp servers if there is an update available
+// (using the HTTP client and proxy settings of this whatsmeow Client instance).
+func (cli *Client) CheckUpdate() (respData CheckUpdateResponse, err error) {
+	return CheckUpdate(http.DefaultClient)
+}
+
+// CheckUpdate asks the WhatsApp servers if there is an update available.
+func CheckUpdate(httpClient *http.Client) (respData CheckUpdateResponse, err error) {
+	var reqURL *url.URL
+	reqURL, err = url.Parse(CheckUpdateURL)
+	if err != nil {
+		err = fmt.Errorf("failed to parse check update URL: %w", err)
+		return
+	}
+	q := reqURL.Query()
+	q.Set("version", store.GetWAVersion().String())
+	q.Set("platform", "web")
+	reqURL.RawQuery = q.Encode()
+	var req *http.Request
+	req, err = http.NewRequest(http.MethodGet, reqURL.String(), nil)
+	if err != nil {
+		err = fmt.Errorf("failed to prepare request: %w", err)
+		return
+	}
+	req.Header.Set("Origin", socket.Origin)
+	req.Header.Set("Referer", socket.Origin+"/")
+	var resp *http.Response
+	resp, err = httpClient.Do(req)
+	if err != nil {
+		err = fmt.Errorf("failed to send request: %w", err)
+		return
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != 200 {
+		body, _ := io.ReadAll(resp.Body)
+		err = fmt.Errorf("unexpected response with status %d: %s", resp.StatusCode, body)
+		return
+	}
+	err = json.NewDecoder(resp.Body).Decode(&respData)
+	if err != nil {
+		err = fmt.Errorf("failed to decode response body (status %d): %w", resp.StatusCode, err)
+		return
+	}
+	respData.ParsedVersion, err = store.ParseVersion(respData.CurrentVersion)
+	if err != nil {
+		err = fmt.Errorf("failed to parse version string: %w", err)
+	}
+	return
+}

vendor/go.mau.fi/whatsmeow/upload.go

@@ -24,16 +24,41 @@ import (
 
 // UploadResponse contains the data from the attachment upload, which can be put into a message to send the attachment.
 type UploadResponse struct {
-	URL        string
+	URL        string `json:"url"`
-	DirectPath string
+	DirectPath string `json:"direct_path"`
 
-	MediaKey      []byte
+	MediaKey      []byte `json:"-"`
-	FileEncSHA256 []byte
+	FileEncSHA256 []byte `json:"-"`
-	FileSHA256    []byte
+	FileSHA256    []byte `json:"-"`
-	FileLength    uint64
+	FileLength    uint64 `json:"-"`
 }
 
 // Upload uploads the given attachment to WhatsApp servers.
+//
+// You should copy the fields in the response to the corresponding fields in a protobuf message.
+//
+// For example, to send an image:
+//   resp, err := cli.Upload(context.Background(), yourImageBytes, whatsmeow.MediaImage)
+//   // handle error
+//
+//   imageMsg := &waProto.ImageMessage{
+//       Caption:  proto.String("Hello, world!"),
+//       Mimetype: proto.String("image/png"), // replace this with the actual mime type
+//       // you can also optionally add other fields like ContextInfo and JpegThumbnail here
+//
+//       Url:           &resp.URL,
+//       DirectPath:    &uploaded.DirectPath,
+//       MediaKey:      resp.MediaKey,
+//       FileEncSha256: resp.FileEncSHA256,
+//       FileSha256:    resp.FileSha256,
+//       FileLength:    &resp.FileLength,
+//   }
+//   _, err = cli.SendMessage(targetJID, "", &waProto.Message{
+//       ImageMessage: imageMsg,
+//   })
+//   // handle error again
+//
+// The same applies to the other message types like DocumentMessage, just replace the struct type and Message field name.
 func (cli *Client) Upload(ctx context.Context, plaintext []byte, appInfo MediaType) (resp UploadResponse, err error) {
 	resp.FileLength = uint64(len(plaintext))
 	resp.MediaKey = make([]byte, 32)
@@ -92,7 +117,7 @@ func (cli *Client) Upload(ctx context.Context, plaintext []byte, appInfo MediaTy
 	req.Header.Set("Referer", socket.Origin+"/")
 
 	var httpResp *http.Response
-	httpResp, err = http.DefaultClient.Do(req)
+	httpResp, err = cli.http.Do(req)
 	if err != nil {
 		err = fmt.Errorf("failed to execute request: %w", err)
 	} else if httpResp.StatusCode != http.StatusOK {

vendor/golang.org/x/crypto/acme/acme.go

@@ -3,17 +3,20 @@
 // license that can be found in the LICENSE file.
 
 // Package acme provides an implementation of the
-// Automatic Certificate Management Environment (ACME) spec.
+// Automatic Certificate Management Environment (ACME) spec,
-// The initial implementation was based on ACME draft-02 and
+// most famously used by Let's Encrypt.
-// is now being extended to comply with RFC 8555.
+//
-// See https://tools.ietf.org/html/draft-ietf-acme-acme-02
+// The initial implementation of this package was based on an early version
-// and https://tools.ietf.org/html/rfc8555 for details.
+// of the spec. The current implementation supports only the modern
+// RFC 8555 but some of the old API surface remains for compatibility.
+// While code using the old API will still compile, it will return an error.
+// Note the deprecation comments to update your code.
+//
+// See https://tools.ietf.org/html/rfc8555 for the spec.
 //
 // Most common scenarios will want to use autocert subdirectory instead,
 // which provides automatic access to certificates from Let's Encrypt
 // and any other ACME-based CA.
-//
-// This package is a work in progress and makes no API stability promises.
 package acme
 
 import (
@@ -33,8 +36,6 @@ import (
 	"encoding/pem"
 	"errors"
 	"fmt"
-	"io"
-	"io/ioutil"
 	"math/big"
 	"net/http"
 	"strings"
@@ -72,6 +73,7 @@ const (
 )
 
 // Client is an ACME client.
+//
 // The only required field is Key. An example of creating a client with a new key
 // is as follows:
 //
@@ -125,7 +127,9 @@ type Client struct {
 
 	cacheMu sync.Mutex
 	dir     *Directory // cached result of Client's Discover method
-	kid     keyID      // cached Account.URI obtained from registerRFC or getAccountRFC
+	// KID is the key identifier provided by the CA. If not provided it will be
+	// retrieved from the CA by making a call to the registration endpoint.
+	KID KeyID
 
 	noncesMu sync.Mutex
 	nonces   map[string]struct{} // nonces collected from previous responses
@@ -140,23 +144,22 @@ type Client struct {
 //
 // When in pre-RFC mode or when c.getRegRFC responds with an error, accountKID
 // returns noKeyID.
-func (c *Client) accountKID(ctx context.Context) keyID {
+func (c *Client) accountKID(ctx context.Context) KeyID {
 	c.cacheMu.Lock()
 	defer c.cacheMu.Unlock()
-	if !c.dir.rfcCompliant() {
+	if c.KID != noKeyID {
-		return noKeyID
+		return c.KID
-	}
-	if c.kid != noKeyID {
-		return c.kid
 	}
 	a, err := c.getRegRFC(ctx)
 	if err != nil {
 		return noKeyID
 	}
-	c.kid = keyID(a.URI)
+	c.KID = KeyID(a.URI)
-	return c.kid
+	return c.KID
 }
 
+var errPreRFC = errors.New("acme: server does not support the RFC 8555 version of ACME")
+
 // Discover performs ACME server discovery using c.DirectoryURL.
 //
 // It caches successful result. So, subsequent calls will not result in
@@ -177,53 +180,36 @@ func (c *Client) Discover(ctx context.Context) (Directory, error) {
 	c.addNonce(res.Header)
 
 	var v struct {
-		Reg          string `json:"new-reg"`
+		Reg       string `json:"newAccount"`
-		RegRFC       string `json:"newAccount"`
+		Authz     string `json:"newAuthz"`
-		Authz        string `json:"new-authz"`
+		Order     string `json:"newOrder"`
-		AuthzRFC     string `json:"newAuthz"`
+		Revoke    string `json:"revokeCert"`
-		OrderRFC     string `json:"newOrder"`
+		Nonce     string `json:"newNonce"`
-		Cert         string `json:"new-cert"`
+		KeyChange string `json:"keyChange"`
-		Revoke       string `json:"revoke-cert"`
-		RevokeRFC    string `json:"revokeCert"`
-		NonceRFC     string `json:"newNonce"`
-		KeyChangeRFC string `json:"keyChange"`
 		Meta      struct {
-			Terms           string   `json:"terms-of-service"`
+			Terms        string   `json:"termsOfService"`
-			TermsRFC        string   `json:"termsOfService"`
+			Website      string   `json:"website"`
-			WebsiteRFC      string   `json:"website"`
+			CAA          []string `json:"caaIdentities"`
-			CAA             []string `json:"caa-identities"`
+			ExternalAcct bool     `json:"externalAccountRequired"`
-			CAARFC          []string `json:"caaIdentities"`
-			ExternalAcctRFC bool     `json:"externalAccountRequired"`
 		}
 	}
 	if err := json.NewDecoder(res.Body).Decode(&v); err != nil {
 		return Directory{}, err
 	}
-	if v.OrderRFC == "" {
+	if v.Order == "" {
-		// Non-RFC compliant ACME CA.
+		return Directory{}, errPreRFC
+	}
 	c.dir = &Directory{
 		RegURL:                  v.Reg,
 		AuthzURL:                v.Authz,
-			CertURL:   v.Cert,
+		OrderURL:                v.Order,
 		RevokeURL:               v.Revoke,
+		NonceURL:                v.Nonce,
+		KeyChangeURL:            v.KeyChange,
 		Terms:                   v.Meta.Terms,
-			Website:   v.Meta.WebsiteRFC,
+		Website:                 v.Meta.Website,
 		CAA:                     v.Meta.CAA,
-		}
+		ExternalAccountRequired: v.Meta.ExternalAcct,
-		return *c.dir, nil
-	}
-	// RFC compliant ACME CA.
-	c.dir = &Directory{
-		RegURL:                  v.RegRFC,
-		AuthzURL:                v.AuthzRFC,
-		OrderURL:                v.OrderRFC,
-		RevokeURL:               v.RevokeRFC,
-		NonceURL:                v.NonceRFC,
-		KeyChangeURL:            v.KeyChangeRFC,
-		Terms:                   v.Meta.TermsRFC,
-		Website:                 v.Meta.WebsiteRFC,
-		CAA:                     v.Meta.CAARFC,
-		ExternalAccountRequired: v.Meta.ExternalAcctRFC,
 	}
 	return *c.dir, nil
 }
@@ -235,55 +221,11 @@ func (c *Client) directoryURL() string {
 	return LetsEncryptURL
 }
 
-// CreateCert requests a new certificate using the Certificate Signing Request csr encoded in DER format.
+// CreateCert was part of the old version of ACME. It is incompatible with RFC 8555.
-// It is incompatible with RFC 8555. Callers should use CreateOrderCert when interfacing
-// with an RFC-compliant CA.
 //
-// The exp argument indicates the desired certificate validity duration. CA may issue a certificate
+// Deprecated: this was for the pre-RFC 8555 version of ACME. Callers should use CreateOrderCert.
-// with a different duration.
-// If the bundle argument is true, the returned value will also contain the CA (issuer) certificate chain.
-//
-// In the case where CA server does not provide the issued certificate in the response,
-// CreateCert will poll certURL using c.FetchCert, which will result in additional round-trips.
-// In such a scenario, the caller can cancel the polling with ctx.
-//
-// CreateCert returns an error if the CA's response or chain was unreasonably large.
-// Callers are encouraged to parse the returned value to ensure the certificate is valid and has the expected features.
 func (c *Client) CreateCert(ctx context.Context, csr []byte, exp time.Duration, bundle bool) (der [][]byte, certURL string, err error) {
-	if _, err := c.Discover(ctx); err != nil {
+	return nil, "", errPreRFC
-		return nil, "", err
-	}
-
-	req := struct {
-		Resource  string `json:"resource"`
-		CSR       string `json:"csr"`
-		NotBefore string `json:"notBefore,omitempty"`
-		NotAfter  string `json:"notAfter,omitempty"`
-	}{
-		Resource: "new-cert",
-		CSR:      base64.RawURLEncoding.EncodeToString(csr),
-	}
-	now := timeNow()
-	req.NotBefore = now.Format(time.RFC3339)
-	if exp > 0 {
-		req.NotAfter = now.Add(exp).Format(time.RFC3339)
-	}
-
-	res, err := c.post(ctx, nil, c.dir.CertURL, req, wantStatus(http.StatusCreated))
-	if err != nil {
-		return nil, "", err
-	}
-	defer res.Body.Close()
-
-	curl := res.Header.Get("Location") // cert permanent URL
-	if res.ContentLength == 0 {
-		// no cert in the body; poll until we get it
-		cert, err := c.FetchCert(ctx, curl, bundle)
-		return cert, curl, err
-	}
-	// slurp issued cert and CA chain, if requested
-	cert, err := c.responseCert(ctx, res, bundle)
-	return cert, curl, err
 }
 
 // FetchCert retrieves already issued certificate from the given url, in DER format.
@@ -297,22 +239,12 @@ func (c *Client) CreateCert(ctx context.Context, csr []byte, exp time.Duration,
 // Callers are encouraged to parse the returned value to ensure the certificate is valid
 // and has expected features.
 func (c *Client) FetchCert(ctx context.Context, url string, bundle bool) ([][]byte, error) {
-	dir, err := c.Discover(ctx)
+	if _, err := c.Discover(ctx); err != nil {
-	if err != nil {
 		return nil, err
 	}
-	if dir.rfcCompliant() {
 	return c.fetchCertRFC(ctx, url, bundle)
 }
 
-	// Legacy non-authenticated GET request.
-	res, err := c.get(ctx, url, wantStatus(http.StatusOK))
-	if err != nil {
-		return nil, err
-	}
-	return c.responseCert(ctx, res, bundle)
-}
-
 // RevokeCert revokes a previously issued certificate cert, provided in DER format.
 //
 // The key argument, used to sign the request, must be authorized
@@ -320,32 +252,12 @@ func (c *Client) FetchCert(ctx context.Context, url string, bundle bool) ([][]by
 // For instance, the key pair of the certificate may be authorized.
 // If the key is nil, c.Key is used instead.
 func (c *Client) RevokeCert(ctx context.Context, key crypto.Signer, cert []byte, reason CRLReasonCode) error {
-	dir, err := c.Discover(ctx)
+	if _, err := c.Discover(ctx); err != nil {
-	if err != nil {
 		return err
 	}
-	if dir.rfcCompliant() {
 	return c.revokeCertRFC(ctx, key, cert, reason)
 }
 
-	// Legacy CA.
-	body := &struct {
-		Resource string `json:"resource"`
-		Cert     string `json:"certificate"`
-		Reason   int    `json:"reason"`
-	}{
-		Resource: "revoke-cert",
-		Cert:     base64.RawURLEncoding.EncodeToString(cert),
-		Reason:   int(reason),
-	}
-	res, err := c.post(ctx, key, dir.RevokeURL, body, wantStatus(http.StatusOK))
-	if err != nil {
-		return err
-	}
-	defer res.Body.Close()
-	return nil
-}
-
 // AcceptTOS always returns true to indicate the acceptance of a CA's Terms of Service
 // during account registration. See Register method of Client for more details.
 func AcceptTOS(tosURL string) bool { return true }
@@ -366,77 +278,35 @@ func (c *Client) Register(ctx context.Context, acct *Account, prompt func(tosURL
 	if c.Key == nil {
 		return nil, errors.New("acme: client.Key must be set to Register")
 	}
-
+	if _, err := c.Discover(ctx); err != nil {
-	dir, err := c.Discover(ctx)
-	if err != nil {
 		return nil, err
 	}
-	if dir.rfcCompliant() {
 	return c.registerRFC(ctx, acct, prompt)
 }
 
-	// Legacy ACME draft registration flow.
-	a, err := c.doReg(ctx, dir.RegURL, "new-reg", acct)
-	if err != nil {
-		return nil, err
-	}
-	var accept bool
-	if a.CurrentTerms != "" && a.CurrentTerms != a.AgreedTerms {
-		accept = prompt(a.CurrentTerms)
-	}
-	if accept {
-		a.AgreedTerms = a.CurrentTerms
-		a, err = c.UpdateReg(ctx, a)
-	}
-	return a, err
-}
-
 // GetReg retrieves an existing account associated with c.Key.
 //
-// The url argument is an Account URI used with pre-RFC 8555 CAs.
+// The url argument is a legacy artifact of the pre-RFC 8555 API
-// It is ignored when interfacing with an RFC-compliant CA.
+// and is ignored.
 func (c *Client) GetReg(ctx context.Context, url string) (*Account, error) {
-	dir, err := c.Discover(ctx)
+	if _, err := c.Discover(ctx); err != nil {
-	if err != nil {
 		return nil, err
 	}
-	if dir.rfcCompliant() {
 	return c.getRegRFC(ctx)
 }
 
-	// Legacy CA.
-	a, err := c.doReg(ctx, url, "reg", nil)
-	if err != nil {
-		return nil, err
-	}
-	a.URI = url
-	return a, nil
-}
-
 // UpdateReg updates an existing registration.
 // It returns an updated account copy. The provided account is not modified.
 //
-// When interfacing with RFC-compliant CAs, a.URI is ignored and the account URL
+// The account's URI is ignored and the account URL associated with
-// associated with c.Key is used instead.
+// c.Key is used instead.
 func (c *Client) UpdateReg(ctx context.Context, acct *Account) (*Account, error) {
-	dir, err := c.Discover(ctx)
+	if _, err := c.Discover(ctx); err != nil {
-	if err != nil {
 		return nil, err
 	}
-	if dir.rfcCompliant() {
 	return c.updateRegRFC(ctx, acct)
 }
 
-	// Legacy CA.
-	uri := acct.URI
-	a, err := c.doReg(ctx, uri, "reg", acct)
-	if err != nil {
-		return nil, err
-	}
-	a.URI = uri
-	return a, nil
-}
-
 // Authorize performs the initial step in the pre-authorization flow,
 // as opposed to order-based flow.
 // The caller will then need to choose from and perform a set of returned
@@ -503,17 +373,11 @@ func (c *Client) authorize(ctx context.Context, typ, val string) (*Authorization
 // If a caller needs to poll an authorization until its status is final,
 // see the WaitAuthorization method.
 func (c *Client) GetAuthorization(ctx context.Context, url string) (*Authorization, error) {
-	dir, err := c.Discover(ctx)
+	if _, err := c.Discover(ctx); err != nil {
-	if err != nil {
 		return nil, err
 	}
 
-	var res *http.Response
+	res, err := c.postAsGet(ctx, url, wantStatus(http.StatusOK))
-	if dir.rfcCompliant() {
-		res, err = c.postAsGet(ctx, url, wantStatus(http.StatusOK))
-	} else {
-		res, err = c.get(ctx, url, wantStatus(http.StatusOK, http.StatusAccepted))
-	}
 	if err != nil {
 		return nil, err
 	}
@@ -535,7 +399,6 @@ func (c *Client) GetAuthorization(ctx context.Context, url string) (*Authorizati
 //
 // It does not revoke existing certificates.
 func (c *Client) RevokeAuthorization(ctx context.Context, url string) error {
-	// Required for c.accountKID() when in RFC mode.
 	if _, err := c.Discover(ctx); err != nil {
 		return err
 	}
@@ -565,18 +428,11 @@ func (c *Client) RevokeAuthorization(ctx context.Context, url string) error {
 // In all other cases WaitAuthorization returns an error.
 // If the Status is StatusInvalid, the returned error is of type *AuthorizationError.
 func (c *Client) WaitAuthorization(ctx context.Context, url string) (*Authorization, error) {
-	// Required for c.accountKID() when in RFC mode.
+	if _, err := c.Discover(ctx); err != nil {
-	dir, err := c.Discover(ctx)
-	if err != nil {
 		return nil, err
 	}
-	getfn := c.postAsGet
-	if !dir.rfcCompliant() {
-		getfn = c.get
-	}
-
 	for {
-		res, err := getfn(ctx, url, wantStatus(http.StatusOK, http.StatusAccepted))
+		res, err := c.postAsGet(ctx, url, wantStatus(http.StatusOK, http.StatusAccepted))
 		if err != nil {
 			return nil, err
 		}
@@ -619,17 +475,11 @@ func (c *Client) WaitAuthorization(ctx context.Context, url string) (*Authorizat
 //
 // A client typically polls a challenge status using this method.
 func (c *Client) GetChallenge(ctx context.Context, url string) (*Challenge, error) {
-	// Required for c.accountKID() when in RFC mode.
+	if _, err := c.Discover(ctx); err != nil {
-	dir, err := c.Discover(ctx)
-	if err != nil {
 		return nil, err
 	}
 
-	getfn := c.postAsGet
+	res, err := c.postAsGet(ctx, url, wantStatus(http.StatusOK, http.StatusAccepted))
-	if !dir.rfcCompliant() {
-		getfn = c.get
-	}
-	res, err := getfn(ctx, url, wantStatus(http.StatusOK, http.StatusAccepted))
 	if err != nil {
 		return nil, err
 	}
@@ -647,29 +497,11 @@ func (c *Client) GetChallenge(ctx context.Context, url string) (*Challenge, erro
 //
 // The server will then perform the validation asynchronously.
 func (c *Client) Accept(ctx context.Context, chal *Challenge) (*Challenge, error) {
-	// Required for c.accountKID() when in RFC mode.
+	if _, err := c.Discover(ctx); err != nil {
-	dir, err := c.Discover(ctx)
-	if err != nil {
 		return nil, err
 	}
 
-	var req interface{} = json.RawMessage("{}") // RFC-compliant CA
+	res, err := c.post(ctx, nil, chal.URI, json.RawMessage("{}"), wantStatus(
-	if !dir.rfcCompliant() {
-		auth, err := keyAuth(c.Key.Public(), chal.Token)
-		if err != nil {
-			return nil, err
-		}
-		req = struct {
-			Resource string `json:"resource"`
-			Type     string `json:"type"`
-			Auth     string `json:"keyAuthorization"`
-		}{
-			Resource: "challenge",
-			Type:     chal.Type,
-			Auth:     auth,
-		}
-	}
-	res, err := c.post(ctx, nil, chal.URI, req, wantStatus(
 		http.StatusOK,       // according to the spec
 		http.StatusAccepted, // Let's Encrypt: see https://goo.gl/WsJ7VT (acme-divergences.md)
 	))
@@ -720,7 +552,7 @@ func (c *Client) HTTP01ChallengePath(token string) string {
 
 // TLSSNI01ChallengeCert creates a certificate for TLS-SNI-01 challenge response.
 //
-// Deprecated: This challenge type is unused in both draft-02 and RFC versions of ACME spec.
+// Deprecated: This challenge type is unused in both draft-02 and RFC versions of the ACME spec.
 func (c *Client) TLSSNI01ChallengeCert(token string, opt ...CertOption) (cert tls.Certificate, name string, err error) {
 	ka, err := keyAuth(c.Key.Public(), token)
 	if err != nil {
@@ -738,7 +570,7 @@ func (c *Client) TLSSNI01ChallengeCert(token string, opt ...CertOption) (cert tl
 
 // TLSSNI02ChallengeCert creates a certificate for TLS-SNI-02 challenge response.
 //
-// Deprecated: This challenge type is unused in both draft-02 and RFC versions of ACME spec.
+// Deprecated: This challenge type is unused in both draft-02 and RFC versions of the ACME spec.
 func (c *Client) TLSSNI02ChallengeCert(token string, opt ...CertOption) (cert tls.Certificate, name string, err error) {
 	b := sha256.Sum256([]byte(token))
 	h := hex.EncodeToString(b[:])
@@ -805,63 +637,6 @@ func (c *Client) TLSALPN01ChallengeCert(token, domain string, opt ...CertOption)
 	return tlsChallengeCert([]string{domain}, newOpt)
 }
 
-// doReg sends all types of registration requests the old way (pre-RFC world).
-// The type of request is identified by typ argument, which is a "resource"
-// in the ACME spec terms.
-//
-// A non-nil acct argument indicates whether the intention is to mutate data
-// of the Account. Only Contact and Agreement of its fields are used
-// in such cases.
-func (c *Client) doReg(ctx context.Context, url string, typ string, acct *Account) (*Account, error) {
-	req := struct {
-		Resource  string   `json:"resource"`
-		Contact   []string `json:"contact,omitempty"`
-		Agreement string   `json:"agreement,omitempty"`
-	}{
-		Resource: typ,
-	}
-	if acct != nil {
-		req.Contact = acct.Contact
-		req.Agreement = acct.AgreedTerms
-	}
-	res, err := c.post(ctx, nil, url, req, wantStatus(
-		http.StatusOK,       // updates and deletes
-		http.StatusCreated,  // new account creation
-		http.StatusAccepted, // Let's Encrypt divergent implementation
-	))
-	if err != nil {
-		return nil, err
-	}
-	defer res.Body.Close()
-
-	var v struct {
-		Contact        []string
-		Agreement      string
-		Authorizations string
-		Certificates   string
-	}
-	if err := json.NewDecoder(res.Body).Decode(&v); err != nil {
-		return nil, fmt.Errorf("acme: invalid response: %v", err)
-	}
-	var tos string
-	if v := linkHeader(res.Header, "terms-of-service"); len(v) > 0 {
-		tos = v[0]
-	}
-	var authz string
-	if v := linkHeader(res.Header, "next"); len(v) > 0 {
-		authz = v[0]
-	}
-	return &Account{
-		URI:            res.Header.Get("Location"),
-		Contact:        v.Contact,
-		AgreedTerms:    v.Agreement,
-		CurrentTerms:   tos,
-		Authz:          authz,
-		Authorizations: v.Authorizations,
-		Certificates:   v.Certificates,
-	}, nil
-}
-
 // popNonce returns a nonce value previously stored with c.addNonce
 // or fetches a fresh one from c.dir.NonceURL.
 // If NonceURL is empty, it first tries c.directoryURL() and, failing that,
@@ -936,78 +711,6 @@ func nonceFromHeader(h http.Header) string {
 	return h.Get("Replay-Nonce")
 }
 
-func (c *Client) responseCert(ctx context.Context, res *http.Response, bundle bool) ([][]byte, error) {
-	b, err := ioutil.ReadAll(io.LimitReader(res.Body, maxCertSize+1))
-	if err != nil {
-		return nil, fmt.Errorf("acme: response stream: %v", err)
-	}
-	if len(b) > maxCertSize {
-		return nil, errors.New("acme: certificate is too big")
-	}
-	cert := [][]byte{b}
-	if !bundle {
-		return cert, nil
-	}
-
-	// Append CA chain cert(s).
-	// At least one is required according to the spec:
-	// https://tools.ietf.org/html/draft-ietf-acme-acme-03#section-6.3.1
-	up := linkHeader(res.Header, "up")
-	if len(up) == 0 {
-		return nil, errors.New("acme: rel=up link not found")
-	}
-	if len(up) > maxChainLen {
-		return nil, errors.New("acme: rel=up link is too large")
-	}
-	for _, url := range up {
-		cc, err := c.chainCert(ctx, url, 0)
-		if err != nil {
-			return nil, err
-		}
-		cert = append(cert, cc...)
-	}
-	return cert, nil
-}
-
-// chainCert fetches CA certificate chain recursively by following "up" links.
-// Each recursive call increments the depth by 1, resulting in an error
-// if the recursion level reaches maxChainLen.
-//
-// First chainCert call starts with depth of 0.
-func (c *Client) chainCert(ctx context.Context, url string, depth int) ([][]byte, error) {
-	if depth >= maxChainLen {
-		return nil, errors.New("acme: certificate chain is too deep")
-	}
-
-	res, err := c.get(ctx, url, wantStatus(http.StatusOK))
-	if err != nil {
-		return nil, err
-	}
-	defer res.Body.Close()
-	b, err := ioutil.ReadAll(io.LimitReader(res.Body, maxCertSize+1))
-	if err != nil {
-		return nil, err
-	}
-	if len(b) > maxCertSize {
-		return nil, errors.New("acme: certificate is too big")
-	}
-	chain := [][]byte{b}
-
-	uplink := linkHeader(res.Header, "up")
-	if len(uplink) > maxChainLen {
-		return nil, errors.New("acme: certificate chain is too large")
-	}
-	for _, up := range uplink {
-		cc, err := c.chainCert(ctx, up, depth+1)
-		if err != nil {
-			return nil, err
-		}
-		chain = append(chain, cc...)
-	}
-
-	return chain, nil
-}
-
 // linkHeader returns URI-Reference values of all Link headers
 // with relation-type rel.
 // See https://tools.ietf.org/html/rfc5988#section-5 for details.
@@ -1098,5 +801,5 @@ func encodePEM(typ string, b []byte) []byte {
 	return pem.EncodeToMemory(pb)
 }
 
-// timeNow is useful for testing for fixed current time.
+// timeNow is time.Now, except in tests which can mess with it.
 var timeNow = time.Now

vendor/golang.org/x/crypto/acme/autocert/autocert.go

@@ -47,6 +47,8 @@ var createCertRetryAfter = time.Minute
 // pseudoRand is safe for concurrent use.
 var pseudoRand *lockedMathRand
 
+var errPreRFC = errors.New("autocert: ACME server doesn't support RFC 8555")
+
 func init() {
 	src := mathrand.NewSource(time.Now().UnixNano())
 	pseudoRand = &lockedMathRand{rnd: mathrand.New(src)}
@@ -456,7 +458,7 @@ func (m *Manager) cert(ctx context.Context, ck certKey) (*tls.Certificate, error
 		leaf: cert.Leaf,
 	}
 	m.state[ck] = s
-	go m.renew(ck, s.key, s.leaf.NotAfter)
+	go m.startRenew(ck, s.key, s.leaf.NotAfter)
 	return cert, nil
 }
 
@@ -582,8 +584,9 @@ func (m *Manager) createCert(ctx context.Context, ck certKey) (*tls.Certificate,
 	if err != nil {
 		// Remove the failed state after some time,
 		// making the manager call createCert again on the following TLS hello.
+		didRemove := testDidRemoveState // The lifetime of this timer is untracked, so copy mutable local state to avoid races.
 		time.AfterFunc(createCertRetryAfter, func() {
-			defer testDidRemoveState(ck)
+			defer didRemove(ck)
 			m.stateMu.Lock()
 			defer m.stateMu.Unlock()
 			// Verify the state hasn't changed and it's still invalid
@@ -601,7 +604,7 @@ func (m *Manager) createCert(ctx context.Context, ck certKey) (*tls.Certificate,
 	}
 	state.cert = der
 	state.leaf = leaf
-	go m.renew(ck, state.key, state.leaf.NotAfter)
+	go m.startRenew(ck, state.key, state.leaf.NotAfter)
 	return state.tlscert()
 }
 
@@ -658,31 +661,19 @@ func (m *Manager) authorizedCert(ctx context.Context, key crypto.Signer, ck cert
 	if err != nil {
 		return nil, nil, err
 	}
+	if dir.OrderURL == "" {
+		return nil, nil, errPreRFC
+	}
 
-	var chain [][]byte
-	switch {
-	// Pre-RFC legacy CA.
-	case dir.OrderURL == "":
-		if err := m.verify(ctx, client, ck.domain); err != nil {
-			return nil, nil, err
-		}
-		der, _, err := client.CreateCert(ctx, csr, 0, true)
-		if err != nil {
-			return nil, nil, err
-		}
-		chain = der
-	// RFC 8555 compliant CA.
-	default:
 	o, err := m.verifyRFC(ctx, client, ck.domain)
 	if err != nil {
 		return nil, nil, err
 	}
-		der, _, err := client.CreateOrderCert(ctx, o.FinalizeURL, csr, true)
+	chain, _, err := client.CreateOrderCert(ctx, o.FinalizeURL, csr, true)
 	if err != nil {
 		return nil, nil, err
 	}
-		chain = der
+
-	}
 	leaf, err = validCert(ck, chain, key, m.now())
 	if err != nil {
 		return nil, nil, err
@@ -690,69 +681,6 @@ func (m *Manager) authorizedCert(ctx context.Context, key crypto.Signer, ck cert
 	return chain, leaf, nil
 }
 
-// verify runs the identifier (domain) pre-authorization flow for legacy CAs
-// using each applicable ACME challenge type.
-func (m *Manager) verify(ctx context.Context, client *acme.Client, domain string) error {
-	// Remove all hanging authorizations to reduce rate limit quotas
-	// after we're done.
-	var authzURLs []string
-	defer func() {
-		go m.deactivatePendingAuthz(authzURLs)
-	}()
-
-	// errs accumulates challenge failure errors, printed if all fail
-	errs := make(map[*acme.Challenge]error)
-	challengeTypes := m.supportedChallengeTypes()
-	var nextTyp int // challengeType index of the next challenge type to try
-	for {
-		// Start domain authorization and get the challenge.
-		authz, err := client.Authorize(ctx, domain)
-		if err != nil {
-			return err
-		}
-		authzURLs = append(authzURLs, authz.URI)
-		// No point in accepting challenges if the authorization status
-		// is in a final state.
-		switch authz.Status {
-		case acme.StatusValid:
-			return nil // already authorized
-		case acme.StatusInvalid:
-			return fmt.Errorf("acme/autocert: invalid authorization %q", authz.URI)
-		}
-
-		// Pick the next preferred challenge.
-		var chal *acme.Challenge
-		for chal == nil && nextTyp < len(challengeTypes) {
-			chal = pickChallenge(challengeTypes[nextTyp], authz.Challenges)
-			nextTyp++
-		}
-		if chal == nil {
-			errorMsg := fmt.Sprintf("acme/autocert: unable to authorize %q", domain)
-			for chal, err := range errs {
-				errorMsg += fmt.Sprintf("; challenge %q failed with error: %v", chal.Type, err)
-			}
-			return errors.New(errorMsg)
-		}
-		cleanup, err := m.fulfill(ctx, client, chal, domain)
-		if err != nil {
-			errs[chal] = err
-			continue
-		}
-		defer cleanup()
-		if _, err := client.Accept(ctx, chal); err != nil {
-			errs[chal] = err
-			continue
-		}
-
-		// A challenge is fulfilled and accepted: wait for the CA to validate.
-		if _, err := client.WaitAuthorization(ctx, authz.URI); err != nil {
-			errs[chal] = err
-			continue
-		}
-		return nil
-	}
-}
-
 // verifyRFC runs the identifier (domain) order-based authorization flow for RFC compliant CAs
 // using each applicable ACME challenge type.
 func (m *Manager) verifyRFC(ctx context.Context, client *acme.Client, domain string) (*acme.Order, error) {
@@ -966,7 +894,7 @@ func httpTokenCacheKey(tokenPath string) string {
 	return path.Base(tokenPath) + "+http-01"
 }
 
-// renew starts a cert renewal timer loop, one per domain.
+// startRenew starts a cert renewal timer loop, one per domain.
 //
 // The loop is scheduled in two cases:
 // - a cert was fetched from cache for the first time (wasn't in m.state)
@@ -974,7 +902,7 @@ func httpTokenCacheKey(tokenPath string) string {
 //
 // The key argument is a certificate private key.
 // The exp argument is the cert expiration time (NotAfter).
-func (m *Manager) renew(ck certKey, key crypto.Signer, exp time.Time) {
+func (m *Manager) startRenew(ck certKey, key crypto.Signer, exp time.Time) {
 	m.renewalMu.Lock()
 	defer m.renewalMu.Unlock()
 	if m.renewal[ck] != nil {
@@ -1200,6 +1128,10 @@ func validCert(ck certKey, der [][]byte, key crypto.Signer, now time.Time) (leaf
 	if err := leaf.VerifyHostname(ck.domain); err != nil {
 		return nil, err
 	}
+	// renew certificates revoked by Let's Encrypt in January 2022
+	if isRevokedLetsEncrypt(leaf) {
+		return nil, errors.New("acme/autocert: certificate was probably revoked by Let's Encrypt")
+	}
 	// ensure the leaf corresponds to the private key and matches the certKey type
 	switch pub := leaf.PublicKey.(type) {
 	case *rsa.PublicKey:
@@ -1230,6 +1162,18 @@ func validCert(ck certKey, der [][]byte, key crypto.Signer, now time.Time) (leaf
 	return leaf, nil
 }
 
+// https://community.letsencrypt.org/t/2022-01-25-issue-with-tls-alpn-01-validation-method/170450
+var letsEncryptFixDeployTime = time.Date(2022, time.January, 26, 00, 48, 0, 0, time.UTC)
+
+// isRevokedLetsEncrypt returns whether the certificate is likely to be part of
+// a batch of certificates revoked by Let's Encrypt in January 2022. This check
+// can be safely removed from May 2022.
+func isRevokedLetsEncrypt(cert *x509.Certificate) bool {
+	O := cert.Issuer.Organization
+	return len(O) == 1 && O[0] == "Let's Encrypt" &&
+		cert.NotBefore.Before(letsEncryptFixDeployTime)
+}
+
 type lockedMathRand struct {
 	sync.Mutex
 	rnd *mathrand.Rand

vendor/golang.org/x/crypto/acme/autocert/renewal.go

@@ -23,6 +23,7 @@ type domainRenewal struct {
 
 	timerMu    sync.Mutex
 	timer      *time.Timer
+	timerClose chan struct{} // if non-nil, renew closes this channel (and nils out the timer fields) instead of running
 }
 
 // start starts a cert renewal timer at the time
@@ -38,16 +39,28 @@ func (dr *domainRenewal) start(exp time.Time) {
 	dr.timer = time.AfterFunc(dr.next(exp), dr.renew)
 }
 
-// stop stops the cert renewal timer.
+// stop stops the cert renewal timer and waits for any in-flight calls to renew
-// If the timer is already stopped, calling stop is a noop.
+// to complete. If the timer is already stopped, calling stop is a noop.
 func (dr *domainRenewal) stop() {
 	dr.timerMu.Lock()
 	defer dr.timerMu.Unlock()
+	for {
 		if dr.timer == nil {
 			return
 		}
-	dr.timer.Stop()
+		if dr.timer.Stop() {
 			dr.timer = nil
+			return
+		} else {
+			// dr.timer fired, and we acquired dr.timerMu before the renew callback did.
+			// (We know this because otherwise the renew callback would have reset dr.timer!)
+			timerClose := make(chan struct{})
+			dr.timerClose = timerClose
+			dr.timerMu.Unlock()
+			<-timerClose
+			dr.timerMu.Lock()
+		}
+	}
 }
 
 // renew is called periodically by a timer.
@@ -55,7 +68,9 @@ func (dr *domainRenewal) stop() {
 func (dr *domainRenewal) renew() {
 	dr.timerMu.Lock()
 	defer dr.timerMu.Unlock()
-	if dr.timer == nil {
+	if dr.timerClose != nil {
+		close(dr.timerClose)
+		dr.timer, dr.timerClose = nil, nil
 		return
 	}
 
@@ -67,8 +82,8 @@ func (dr *domainRenewal) renew() {
 		next = renewJitter / 2
 		next += time.Duration(pseudoRand.int63n(int64(next)))
 	}
-	dr.timer = time.AfterFunc(next, dr.renew)
 	testDidRenewLoop(next, err)
+	dr.timer = time.AfterFunc(next, dr.renew)
 }
 
 // updateState locks and replaces the relevant Manager.state item with the given

vendor/golang.org/x/crypto/acme/jws.go

@@ -20,12 +20,12 @@ import (
 	"math/big"
 )
 
-// keyID is the account identity provided by a CA during registration.
+// KeyID is the account key identity provided by a CA during registration.
-type keyID string
+type KeyID string
 
 // noKeyID indicates that jwsEncodeJSON should compute and use JWK instead of a KID.
 // See jwsEncodeJSON for details.
-const noKeyID = keyID("")
+const noKeyID = KeyID("")
 
 // noPayload indicates jwsEncodeJSON will encode zero-length octet string
 // in a JWS request. This is called POST-as-GET in RFC 8555 and is used to make
@@ -43,14 +43,17 @@ type jsonWebSignature struct {
 
 // jwsEncodeJSON signs claimset using provided key and a nonce.
 // The result is serialized in JSON format containing either kid or jwk
-// fields based on the provided keyID value.
+// fields based on the provided KeyID value.
 //
 // If kid is non-empty, its quoted value is inserted in the protected head
 // as "kid" field value. Otherwise, JWK is computed using jwkEncode and inserted
 // as "jwk" field value. The "jwk" and "kid" fields are mutually exclusive.
 //
 // See https://tools.ietf.org/html/rfc7515#section-7.
-func jwsEncodeJSON(claimset interface{}, key crypto.Signer, kid keyID, nonce, url string) ([]byte, error) {
+func jwsEncodeJSON(claimset interface{}, key crypto.Signer, kid KeyID, nonce, url string) ([]byte, error) {
+	if key == nil {
+		return nil, errors.New("nil key")
+	}
 	alg, sha := jwsHasher(key.Public())
 	if alg == "" || !sha.Available() {
 		return nil, ErrUnsupportedKey

vendor/golang.org/x/crypto/acme/rfc8555.go

@@ -78,7 +78,7 @@ func (c *Client) registerRFC(ctx context.Context, acct *Account, prompt func(tos
 	}
 	// Cache Account URL even if we return an error to the caller.
 	// It is by all means a valid and usable "kid" value for future requests.
-	c.kid = keyID(a.URI)
+	c.KID = KeyID(a.URI)
 	if res.StatusCode == http.StatusOK {
 		return nil, ErrAccountAlreadyExists
 	}

vendor/golang.org/x/crypto/acme/types.go

@@ -305,14 +305,6 @@ type Directory struct {
 	ExternalAccountRequired bool
 }
 
-// rfcCompliant reports whether the ACME server implements RFC 8555.
-// Note that some servers may have incomplete RFC implementation
-// even if the returned value is true.
-// If rfcCompliant reports false, the server most likely implements draft-02.
-func (d *Directory) rfcCompliant() bool {
-	return d.OrderURL != ""
-}
-
 // Order represents a client's request for a certificate.
 // It tracks the request flow progress through to issuance.
 type Order struct {

vendor/golang.org/x/crypto/ed25519/ed25519.go

@@ -1,13 +1,7 @@
-// Copyright 2016 The Go Authors. All rights reserved.
+// Copyright 2019 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// In Go 1.13, the ed25519 package was promoted to the standard library as
-// crypto/ed25519, and this package became a wrapper for the standard library one.
-//
-//go:build !go1.13
-// +build !go1.13
-
 // Package ed25519 implements the Ed25519 signature algorithm. See
 // https://ed25519.cr.yp.to/.
 //
@@ -16,21 +10,15 @@
 // representation includes a public key suffix to make multiple signing
 // operations with the same key more efficient. This package refers to the RFC
 // 8032 private key as the “seed”.
+//
+// Beginning with Go 1.13, the functionality of this package was moved to the
+// standard library as crypto/ed25519. This package only acts as a compatibility
+// wrapper.
 package ed25519
 
-// This code is a port of the public domain, “ref10” implementation of ed25519
-// from SUPERCOP.
-
 import (
-	"bytes"
+	"crypto/ed25519"
-	"crypto"
-	cryptorand "crypto/rand"
-	"crypto/sha512"
-	"errors"
 	"io"
-	"strconv"
-
-	"golang.org/x/crypto/ed25519/internal/edwards25519"
 )
 
 const (
@@ -45,57 +33,21 @@ const (
 )
 
 // PublicKey is the type of Ed25519 public keys.
-type PublicKey []byte
+//
+// This type is an alias for crypto/ed25519's PublicKey type.
+// See the crypto/ed25519 package for the methods on this type.
+type PublicKey = ed25519.PublicKey
 
 // PrivateKey is the type of Ed25519 private keys. It implements crypto.Signer.
-type PrivateKey []byte
+//
-
+// This type is an alias for crypto/ed25519's PrivateKey type.
-// Public returns the PublicKey corresponding to priv.
+// See the crypto/ed25519 package for the methods on this type.
-func (priv PrivateKey) Public() crypto.PublicKey {
+type PrivateKey = ed25519.PrivateKey
-	publicKey := make([]byte, PublicKeySize)
-	copy(publicKey, priv[32:])
-	return PublicKey(publicKey)
-}
-
-// Seed returns the private key seed corresponding to priv. It is provided for
-// interoperability with RFC 8032. RFC 8032's private keys correspond to seeds
-// in this package.
-func (priv PrivateKey) Seed() []byte {
-	seed := make([]byte, SeedSize)
-	copy(seed, priv[:32])
-	return seed
-}
-
-// Sign signs the given message with priv.
-// Ed25519 performs two passes over messages to be signed and therefore cannot
-// handle pre-hashed messages. Thus opts.HashFunc() must return zero to
-// indicate the message hasn't been hashed. This can be achieved by passing
-// crypto.Hash(0) as the value for opts.
-func (priv PrivateKey) Sign(rand io.Reader, message []byte, opts crypto.SignerOpts) (signature []byte, err error) {
-	if opts.HashFunc() != crypto.Hash(0) {
-		return nil, errors.New("ed25519: cannot sign hashed message")
-	}
-
-	return Sign(priv, message), nil
-}
 
 // GenerateKey generates a public/private key pair using entropy from rand.
 // If rand is nil, crypto/rand.Reader will be used.
 func GenerateKey(rand io.Reader) (PublicKey, PrivateKey, error) {
-	if rand == nil {
+	return ed25519.GenerateKey(rand)
-		rand = cryptorand.Reader
-	}
-
-	seed := make([]byte, SeedSize)
-	if _, err := io.ReadFull(rand, seed); err != nil {
-		return nil, nil, err
-	}
-
-	privateKey := NewKeyFromSeed(seed)
-	publicKey := make([]byte, PublicKeySize)
-	copy(publicKey, privateKey[32:])
-
-	return publicKey, privateKey, nil
 }
 
 // NewKeyFromSeed calculates a private key from a seed. It will panic if
@@ -103,121 +55,17 @@ func GenerateKey(rand io.Reader) (PublicKey, PrivateKey, error) {
 // with RFC 8032. RFC 8032's private keys correspond to seeds in this
 // package.
 func NewKeyFromSeed(seed []byte) PrivateKey {
-	if l := len(seed); l != SeedSize {
+	return ed25519.NewKeyFromSeed(seed)
-		panic("ed25519: bad seed length: " + strconv.Itoa(l))
-	}
-
-	digest := sha512.Sum512(seed)
-	digest[0] &= 248
-	digest[31] &= 127
-	digest[31] |= 64
-
-	var A edwards25519.ExtendedGroupElement
-	var hBytes [32]byte
-	copy(hBytes[:], digest[:])
-	edwards25519.GeScalarMultBase(&A, &hBytes)
-	var publicKeyBytes [32]byte
-	A.ToBytes(&publicKeyBytes)
-
-	privateKey := make([]byte, PrivateKeySize)
-	copy(privateKey, seed)
-	copy(privateKey[32:], publicKeyBytes[:])
-
-	return privateKey
 }
 
 // Sign signs the message with privateKey and returns a signature. It will
 // panic if len(privateKey) is not PrivateKeySize.
 func Sign(privateKey PrivateKey, message []byte) []byte {
-	if l := len(privateKey); l != PrivateKeySize {
+	return ed25519.Sign(privateKey, message)
-		panic("ed25519: bad private key length: " + strconv.Itoa(l))
-	}
-
-	h := sha512.New()
-	h.Write(privateKey[:32])
-
-	var digest1, messageDigest, hramDigest [64]byte
-	var expandedSecretKey [32]byte
-	h.Sum(digest1[:0])
-	copy(expandedSecretKey[:], digest1[:])
-	expandedSecretKey[0] &= 248
-	expandedSecretKey[31] &= 63
-	expandedSecretKey[31] |= 64
-
-	h.Reset()
-	h.Write(digest1[32:])
-	h.Write(message)
-	h.Sum(messageDigest[:0])
-
-	var messageDigestReduced [32]byte
-	edwards25519.ScReduce(&messageDigestReduced, &messageDigest)
-	var R edwards25519.ExtendedGroupElement
-	edwards25519.GeScalarMultBase(&R, &messageDigestReduced)
-
-	var encodedR [32]byte
-	R.ToBytes(&encodedR)
-
-	h.Reset()
-	h.Write(encodedR[:])
-	h.Write(privateKey[32:])
-	h.Write(message)
-	h.Sum(hramDigest[:0])
-	var hramDigestReduced [32]byte
-	edwards25519.ScReduce(&hramDigestReduced, &hramDigest)
-
-	var s [32]byte
-	edwards25519.ScMulAdd(&s, &hramDigestReduced, &expandedSecretKey, &messageDigestReduced)
-
-	signature := make([]byte, SignatureSize)
-	copy(signature[:], encodedR[:])
-	copy(signature[32:], s[:])
-
-	return signature
 }
 
 // Verify reports whether sig is a valid signature of message by publicKey. It
 // will panic if len(publicKey) is not PublicKeySize.
 func Verify(publicKey PublicKey, message, sig []byte) bool {
-	if l := len(publicKey); l != PublicKeySize {
+	return ed25519.Verify(publicKey, message, sig)
-		panic("ed25519: bad public key length: " + strconv.Itoa(l))
-	}
-
-	if len(sig) != SignatureSize || sig[63]&224 != 0 {
-		return false
-	}
-
-	var A edwards25519.ExtendedGroupElement
-	var publicKeyBytes [32]byte
-	copy(publicKeyBytes[:], publicKey)
-	if !A.FromBytes(&publicKeyBytes) {
-		return false
-	}
-	edwards25519.FeNeg(&A.X, &A.X)
-	edwards25519.FeNeg(&A.T, &A.T)
-
-	h := sha512.New()
-	h.Write(sig[:32])
-	h.Write(publicKey[:])
-	h.Write(message)
-	var digest [64]byte
-	h.Sum(digest[:0])
-
-	var hReduced [32]byte
-	edwards25519.ScReduce(&hReduced, &digest)
-
-	var R edwards25519.ProjectiveGroupElement
-	var s [32]byte
-	copy(s[:], sig[32:])
-
-	// https://tools.ietf.org/html/rfc8032#section-5.1.7 requires that s be in
-	// the range [0, order) in order to prevent signature malleability.
-	if !edwards25519.ScMinimal(&s) {
-		return false
-	}
-
-	edwards25519.GeDoubleScalarMultVartime(&R, &hReduced, &A, &s)
-
-	var checkR [32]byte
-	R.ToBytes(&checkR)
-	return bytes.Equal(sig[:32], checkR[:])
 }

vendor/golang.org/x/crypto/ed25519/ed25519_go113.go

@@ -1,74 +0,0 @@
-// Copyright 2019 The Go 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 go1.13
-// +build go1.13
-
-// Package ed25519 implements the Ed25519 signature algorithm. See
-// https://ed25519.cr.yp.to/.
-//
-// These functions are also compatible with the “Ed25519” function defined in
-// RFC 8032. However, unlike RFC 8032's formulation, this package's private key
-// representation includes a public key suffix to make multiple signing
-// operations with the same key more efficient. This package refers to the RFC
-// 8032 private key as the “seed”.
-//
-// Beginning with Go 1.13, the functionality of this package was moved to the
-// standard library as crypto/ed25519. This package only acts as a compatibility
-// wrapper.
-package ed25519
-
-import (
-	"crypto/ed25519"
-	"io"
-)
-
-const (
-	// PublicKeySize is the size, in bytes, of public keys as used in this package.
-	PublicKeySize = 32
-	// PrivateKeySize is the size, in bytes, of private keys as used in this package.
-	PrivateKeySize = 64
-	// SignatureSize is the size, in bytes, of signatures generated and verified by this package.
-	SignatureSize = 64
-	// SeedSize is the size, in bytes, of private key seeds. These are the private key representations used by RFC 8032.
-	SeedSize = 32
-)
-
-// PublicKey is the type of Ed25519 public keys.
-//
-// This type is an alias for crypto/ed25519's PublicKey type.
-// See the crypto/ed25519 package for the methods on this type.
-type PublicKey = ed25519.PublicKey
-
-// PrivateKey is the type of Ed25519 private keys. It implements crypto.Signer.
-//
-// This type is an alias for crypto/ed25519's PrivateKey type.
-// See the crypto/ed25519 package for the methods on this type.
-type PrivateKey = ed25519.PrivateKey
-
-// GenerateKey generates a public/private key pair using entropy from rand.
-// If rand is nil, crypto/rand.Reader will be used.
-func GenerateKey(rand io.Reader) (PublicKey, PrivateKey, error) {
-	return ed25519.GenerateKey(rand)
-}
-
-// NewKeyFromSeed calculates a private key from a seed. It will panic if
-// len(seed) is not SeedSize. This function is provided for interoperability
-// with RFC 8032. RFC 8032's private keys correspond to seeds in this
-// package.
-func NewKeyFromSeed(seed []byte) PrivateKey {
-	return ed25519.NewKeyFromSeed(seed)
-}
-
-// Sign signs the message with privateKey and returns a signature. It will
-// panic if len(privateKey) is not PrivateKeySize.
-func Sign(privateKey PrivateKey, message []byte) []byte {
-	return ed25519.Sign(privateKey, message)
-}
-
-// Verify reports whether sig is a valid signature of message by publicKey. It
-// will panic if len(publicKey) is not PublicKeySize.
-func Verify(publicKey PublicKey, message, sig []byte) bool {
-	return ed25519.Verify(publicKey, message, sig)
-}

vendor/golang.org/x/crypto/ssh/cipher.go

@@ -394,6 +394,10 @@ func (c *gcmCipher) readCipherPacket(seqNum uint32, r io.Reader) ([]byte, error)
 	}
 	c.incIV()
 
+	if len(plain) == 0 {
+		return nil, errors.New("ssh: empty packet")
+	}
+
 	padding := plain[0]
 	if padding < 4 {
 		// padding is a byte, so it automatically satisfies
@@ -710,6 +714,10 @@ func (c *chacha20Poly1305Cipher) readCipherPacket(seqNum uint32, r io.Reader) ([
 	plain := c.buf[4:contentEnd]
 	s.XORKeyStream(plain, plain)
 
+	if len(plain) == 0 {
+		return nil, errors.New("ssh: empty packet")
+	}
+
 	padding := plain[0]
 	if padding < 4 {
 		// padding is a byte, so it automatically satisfies

vendor/golang.org/x/crypto/ssh/server.go

@@ -633,6 +633,30 @@ userAuthLoop:
 		}
 
 		authFailures++
+		if config.MaxAuthTries > 0 && authFailures >= config.MaxAuthTries {
+			// If we have hit the max attempts, don't bother sending the
+			// final SSH_MSG_USERAUTH_FAILURE message, since there are
+			// no more authentication methods which can be attempted,
+			// and this message may cause the client to re-attempt
+			// authentication while we send the disconnect message.
+			// Continue, and trigger the disconnect at the start of
+			// the loop.
+			//
+			// The SSH specification is somewhat confusing about this,
+			// RFC 4252 Section 5.1 requires each authentication failure
+			// be responded to with a respective SSH_MSG_USERAUTH_FAILURE
+			// message, but Section 4 says the server should disconnect
+			// after some number of attempts, but it isn't explicit which
+			// message should take precedence (i.e. should there be a failure
+			// message than a disconnect message, or if we are going to
+			// disconnect, should we only send that message.)
+			//
+			// Either way, OpenSSH disconnects immediately after the last
+			// failed authnetication attempt, and given they are typically
+			// considered the golden implementation it seems reasonable
+			// to match that behavior.
+			continue
+		}
 
 		var failureMsg userAuthFailureMsg
 		if config.PasswordCallback != nil {

vendor/modernc.org/ccgo/v3/lib/ccgo.go

@@ -904,10 +904,10 @@ func (t *Task) Main() (err error) {
 	}
 
 	abi, err := cc.NewABI(t.goos, t.goarch)
-	abi.Types[cc.LongDouble] = abi.Types[cc.Double]
 	if err != nil {
 		return err
 	}
+	abi.Types[cc.LongDouble] = abi.Types[cc.Double]
 
 	var re *regexp.Regexp
 	if t.ignoredIncludes != "" {
@@ -1474,7 +1474,7 @@ func (t *Task) createCompileDB(command []string) (rerr error) {
 	var parser func(s string) ([]string, error)
 out:
 	switch t.goos {
-	case "darwin", "freebsd", "netbsd", "openbsd":
+	case "darwin", "freebsd", "netbsd":
 		switch command[0] {
 		case "make", "gmake":
 			// ok
@@ -1490,6 +1490,22 @@ out:
 		command = append([]string{sh, "-c"}, join(" ", command[0], "SHELL='sh -x'", command[1:]))
 		cmd = exec.Command(command[0], command[1:]...)
 		parser = makeXParser
+	case "openbsd":
+		switch command[0] {
+		case "make", "gmake":
+			// ok
+		default:
+			return fmt.Errorf("usupported build command: %s", command[0])
+		}
+
+		sh, err := exec.LookPath("sh")
+		if err != nil {
+			return err
+		}
+
+		command = append([]string{sh, "-c"}, join(" ", command[0], "SHELL='sh -x'", command[1:]))
+		cmd = exec.Command(command[0], command[1:]...)
+		parser = makeXParser2
 	case "windows":
 		if command[0] != "make" {
 			return fmt.Errorf("usupported build command: %s", command[0])
@@ -1580,7 +1596,7 @@ func isCreateArchive(s string) bool {
 	b := []byte(s)
 	sort.Slice(b, func(i, j int) bool { return b[i] < b[j] })
 	switch string(b) {
-	case "cq", "cr", "crs", "cru":
+	case "cq", "cr", "crs", "cru", "r":
 		return true
 	}
 	return false
@@ -1615,7 +1631,48 @@ func makeXParser(s string) (r []string, err error) {
 	}
 
 	s = s[1:]
+	if dmesgs {
+		dmesg("%v: source line `%s`, caller %v:", origin(1), s, origin(2))
+	}
 	r, err = shellquote.Split(s)
+	if dmesgs {
+		dmesg("%v: shellquote.Split -> %v %[2]q, %v", origin(1), r, err)
+	}
+	if err != nil {
+		if strings.Contains(err.Error(), "Unterminated single-quoted string") {
+			return nil, nil // ignore
+		}
+	}
+	if len(r) != 0 && filepath.Base(r[0]) == "libtool" {
+		r[0] = "libtool"
+	}
+	return r, err
+}
+
+func makeXParser2(s string) (r []string, err error) {
+	s = strings.TrimSpace(s)
+	switch {
+	case strings.HasPrefix(s, "libtool: link: ar "):
+		s = s[len("libtool: link:"):]
+	case strings.HasPrefix(s, "libtool: compile: "):
+		s = s[len("libtool: compile:"):]
+		for strings.HasPrefix(s, "  ") {
+			s = s[1:]
+		}
+	default:
+		var n int
+		if n, s = hasPlusPrefix(s); n != 0 {
+			return nil, nil
+		}
+	}
+
+	if dmesgs {
+		dmesg("%v: source line `%s`, caller %v:", origin(1), s, origin(2))
+	}
+	r, err = shellquote.Split(s)
+	if dmesgs {
+		dmesg("%v: shellquote.Split -> %v %[2]q, %v", origin(1), r, err)
+	}
 	if err != nil {
 		if strings.Contains(err.Error(), "Unterminated single-quoted string") {
 			return nil, nil // ignore
@@ -1809,26 +1866,29 @@ func (it *cdbItem) sources(cc, ar string) (r []string) {
 }
 
 type cdbMakeWriter struct {
-	b      bytes.Buffer
-	cc     string
 	ar     string
 	arBase string
+	b      bytes.Buffer
+	cc     string
 	dir    string
 	err    error
 	it     cdbItem
 	parser func(s string) ([]string, error)
+	prefix string
 	sc     *bufio.Scanner
+	t      *Task
 	w      *cdbWriter
 }
 
 func (t *Task) newCdbMakeWriter(w *cdbWriter, dir string, parser func(s string) ([]string, error)) *cdbMakeWriter {
 	const sz = 1 << 16
 	r := &cdbMakeWriter{
-		cc:     t.ccLookPath,
 		ar:     t.arLookPath,
 		arBase: filepath.Base(t.arLookPath),
+		cc:     t.ccLookPath,
 		dir:    dir,
 		parser: parser,
+		t:      t,
 		w:      w,
 	}
 	r.sc = bufio.NewScanner(&r.b)
@@ -1849,7 +1909,15 @@ func (w *cdbMakeWriter) Write(b []byte) (int, error) {
 			panic(todo("internal error"))
 		}
 
-		s := strings.TrimSpace(w.sc.Text())
+		s := w.sc.Text()
+		if strings.HasSuffix(s, "\\") {
+			w.prefix += s[:len(s)-1]
+			continue
+		}
+
+		s = w.prefix + s
+		w.prefix = ""
+		s = strings.TrimSpace(s)
 		if edx := strings.Index(s, "Entering directory"); edx >= 0 {
 			s = s[edx+len("Entering directory"):]
 			s = strings.TrimSpace(s)
@@ -1882,7 +1950,13 @@ func (w *cdbMakeWriter) Write(b []byte) (int, error) {
 			continue
 		}
 
+		if dmesgs {
+			dmesg("%v: source line `%s`", origin(1), s)
+		}
 		args, err := w.parser(s)
+		if dmesgs {
+			dmesg("%v: parser -> %v %[2]q, %v", origin(1), args, err)
+		}
 		if err != nil {
 			w.fail(err)
 			continue
@@ -1899,16 +1973,25 @@ func (w *cdbMakeWriter) Write(b []byte) (int, error) {
 		err = nil
 		switch args[0] {
 		case w.cc:
+			if w.t.verboseCompiledb {
+				fmt.Printf("source line: %q\n", s)
+			}
 			fmt.Printf("CCGO CC: %q\n", args)
 			err = w.handleGCC(args)
 		case w.ar:
 			fallthrough
 		case w.arBase:
 			if isCreateArchive(args[1]) {
+				if w.t.verboseCompiledb {
+					fmt.Printf("source line: %q\n", s)
+				}
 				fmt.Printf("CCGO AR: %q\n", args)
 				err = w.handleAR(args)
 			}
 		case "libtool":
+			if w.t.verboseCompiledb {
+				fmt.Printf("source line: %q\n", s)
+			}
 			fmt.Printf("CCGO LIBTOOL: %q\n", args)
 			err = w.handleLibtool(args)
 		}

vendor/modernc.org/ccgo/v3/lib/dmesg.go

@@ -32,7 +32,8 @@ func dmesg(s string, args ...interface{}) {
 	if s == "" {
 		s = strings.Repeat("%v ", len(args))
 	}
-	s = fmt.Sprintf(pid+s, args...)
+	s = fmt.Sprintf(s, args...)
+	s = pid + s
 	switch {
 	case len(s) != 0 && s[len(s)-1] == '\n':
 		fmt.Fprint(logf, s)

vendor/modernc.org/ccgo/v3/lib/go.go

@@ -3117,6 +3117,9 @@ func (p *project) declaratorDecay(n cc.Node, f *function, d *cc.Declarator, t cc
 				return
 			}
 
+			if !local.isPinned {
+				p.err(n, "%v: %v: missed pinning", n.Position(), d.Position(), d.Name())
+			}
 			p.w("(%s%s)/* &%s[0] */", f.bpName, nonZeroUintptr(local.off), local.name)
 			return
 		}
@@ -8135,6 +8138,11 @@ func (p *project) castExpressionValue(f *function, n *cc.CastExpression, t cc.Ty
 	case cc.CastExpressionUnary: // UnaryExpression
 		p.unaryExpression(f, n.UnaryExpression, t, mode, flags)
 	case cc.CastExpressionCast: // '(' TypeName ')' CastExpression
+		if f != nil && p.pass1 && n.TypeName.Type().IsIntegerType() && n.CastExpression.Operand.Type().Kind() == cc.Array {
+			if d := n.CastExpression.Declarator(); d != nil {
+				f.pin(n, d)
+			}
+		}
 		switch k := p.opKind(f, n.CastExpression, n.CastExpression.Operand.Type()); k {
 		case opNormal, opBitfield:
 			p.castExpressionValueNormal(f, n, t, mode, flags)
@@ -12561,7 +12569,7 @@ func (p *project) iterationStatement(f *function, n *cc.IterationStatement) {
 			break
 		}
 
-		v := "ok"
+		v := "__ccgo"
 		if !p.pass1 {
 			v = f.scope.take(cc.String(v))
 		}

vendor/modernc.org/libc/AUTHORS

@@ -13,4 +13,5 @@ Dan Peterson <danp@danp.net>
 Jan Mercl <0xjnml@gmail.com>
 Jason DeBettencourt <jasond17@gmail.com>
 Koichi Shiraishi <zchee.io@gmail.com>
+Marius Orcsik <marius@federated.id>
 Steffen Butzer <steffen(dot)butzer@outlook.com>

vendor/modernc.org/libc/CONTRIBUTORS

@@ -12,4 +12,5 @@ Jaap Aarts <jaap.aarts1@gmail.com>
 Jan Mercl <0xjnml@gmail.com>
 Jason DeBettencourt <jasond17@gmail.com>
 Koichi Shiraishi <zchee.io@gmail.com>
+Marius Orcsik <marius@federated.id>
 Steffen Butzer <steffen(dot)butzer@outlook.com>

vendor/modernc.org/libc/capi_darwin_amd64.go

@@ -153,6 +153,7 @@ var CAPI = map[string]struct{}{
 	"atoi":                             {},
 	"atol":                             {},
 	"bind":                             {},
+	"bsearch":                          {},
 	"bzero":                            {},
 	"calloc":                           {},
 	"ceil":                             {},

vendor/modernc.org/libc/capi_darwin_arm64.go

@@ -82,6 +82,7 @@ var CAPI = map[string]struct{}{
 	"__ccgo_sqlite3_log":               {},
 	"__cmsg_nxthdr":                    {},
 	"__ctype_get_mb_cur_max":           {},
+	"__darwin_check_fd_set_overflow":   {},
 	"__darwin_fd_clr":                  {},
 	"__darwin_fd_isset":                {},
 	"__darwin_fd_set":                  {},
@@ -152,6 +153,7 @@ var CAPI = map[string]struct{}{
 	"atoi":                             {},
 	"atol":                             {},
 	"bind":                             {},
+	"bsearch":                          {},
 	"bzero":                            {},
 	"calloc":                           {},
 	"ceil":                             {},

vendor/modernc.org/libc/capi_freebsd_amd64.go

@@ -39,6 +39,8 @@ var CAPI = map[string]struct{}{
 	"__builtin_exit":                   {},
 	"__builtin_expect":                 {},
 	"__builtin_fabs":                   {},
+	"__builtin_fabsf":                  {},
+	"__builtin_fabsl":                  {},
 	"__builtin_free":                   {},
 	"__builtin_getentropy":             {},
 	"__builtin_huge_val":               {},
@@ -47,6 +49,7 @@ var CAPI = map[string]struct{}{
 	"__builtin_inff":                   {},
 	"__builtin_infl":                   {},
 	"__builtin_isnan":                  {},
+	"__builtin_isunordered":            {},
 	"__builtin_malloc":                 {},
 	"__builtin_memcmp":                 {},
 	"__builtin_memcpy":                 {},
@@ -90,11 +93,16 @@ var CAPI = map[string]struct{}{
 	"__isalnum_l":                      {},
 	"__isalpha_l":                      {},
 	"__isdigit_l":                      {},
+	"__islower_l":                      {},
 	"__isnan":                          {},
 	"__isnanf":                         {},
 	"__isnanl":                         {},
 	"__isoc99_sscanf":                  {},
+	"__isprint_l":                      {},
+	"__isspace_l":                      {},
 	"__isthreaded":                     {},
+	"__isupper_l":                      {},
+	"__isxdigit_l":                     {},
 	"__lookup_ipliteral":               {},
 	"__lookup_name":                    {},
 	"__lookup_serv":                    {},
@@ -139,6 +147,7 @@ var CAPI = map[string]struct{}{
 	"backtrace":                        {},
 	"backtrace_symbols_fd":             {},
 	"bind":                             {},
+	"bsearch":                          {},
 	"bzero":                            {},
 	"calloc":                           {},
 	"ceil":                             {},
@@ -266,9 +275,14 @@ var CAPI = map[string]struct{}{
 	"isascii":                          {},
 	"isatty":                           {},
 	"isdigit":                          {},
+	"islower":                          {},
 	"isnan":                            {},
 	"isnanf":                           {},
 	"isnanl":                           {},
+	"isprint":                          {},
+	"isspace":                          {},
+	"isupper":                          {},
+	"isxdigit":                         {},
 	"kill":                             {},
 	"ldexp":                            {},
 	"link":                             {},

vendor/modernc.org/libc/capi_linux_386.go

@@ -34,6 +34,8 @@ var CAPI = map[string]struct{}{
 	"__builtin_exit":                   {},
 	"__builtin_expect":                 {},
 	"__builtin_fabs":                   {},
+	"__builtin_fabsf":                  {},
+	"__builtin_fabsl":                  {},
 	"__builtin_free":                   {},
 	"__builtin_getentropy":             {},
 	"__builtin_huge_val":               {},
@@ -42,6 +44,7 @@ var CAPI = map[string]struct{}{
 	"__builtin_inff":                   {},
 	"__builtin_infl":                   {},
 	"__builtin_isnan":                  {},
+	"__builtin_isunordered":            {},
 	"__builtin_malloc":                 {},
 	"__builtin_memcmp":                 {},
 	"__builtin_memcpy":                 {},
@@ -136,6 +139,7 @@ var CAPI = map[string]struct{}{
 	"backtrace":                        {},
 	"backtrace_symbols_fd":             {},
 	"bind":                             {},
+	"bsearch":                          {},
 	"bzero":                            {},
 	"calloc":                           {},
 	"ceil":                             {},
@@ -258,6 +262,7 @@ var CAPI = map[string]struct{}{
 	"inet_ntoa":                        {},
 	"inet_ntop":                        {},
 	"inet_pton":                        {},
+	"initstate":                        {},
 	"initstate_r":                      {},
 	"ioctl":                            {},
 	"isalnum":                          {},
@@ -405,6 +410,7 @@ var CAPI = map[string]struct{}{
 	"setrlimit64":                      {},
 	"setsid":                           {},
 	"setsockopt":                       {},
+	"setstate":                         {},
 	"setvbuf":                          {},
 	"shmat":                            {},
 	"shmctl":                           {},

vendor/modernc.org/libc/capi_linux_amd64.go

@@ -34,6 +34,8 @@ var CAPI = map[string]struct{}{
 	"__builtin_exit":                   {},
 	"__builtin_expect":                 {},
 	"__builtin_fabs":                   {},
+	"__builtin_fabsf":                  {},
+	"__builtin_fabsl":                  {},
 	"__builtin_free":                   {},
 	"__builtin_getentropy":             {},
 	"__builtin_huge_val":               {},
@@ -42,6 +44,7 @@ var CAPI = map[string]struct{}{
 	"__builtin_inff":                   {},
 	"__builtin_infl":                   {},
 	"__builtin_isnan":                  {},
+	"__builtin_isunordered":            {},
 	"__builtin_malloc":                 {},
 	"__builtin_memcmp":                 {},
 	"__builtin_memcpy":                 {},
@@ -136,6 +139,7 @@ var CAPI = map[string]struct{}{
 	"backtrace":                        {},
 	"backtrace_symbols_fd":             {},
 	"bind":                             {},
+	"bsearch":                          {},
 	"bzero":                            {},
 	"calloc":                           {},
 	"ceil":                             {},
@@ -258,6 +262,7 @@ var CAPI = map[string]struct{}{
 	"inet_ntoa":                        {},
 	"inet_ntop":                        {},
 	"inet_pton":                        {},
+	"initstate":                        {},
 	"initstate_r":                      {},
 	"ioctl":                            {},
 	"isalnum":                          {},
@@ -407,6 +412,7 @@ var CAPI = map[string]struct{}{
 	"setrlimit64":                      {},
 	"setsid":                           {},
 	"setsockopt":                       {},
+	"setstate":                         {},
 	"setvbuf":                          {},
 	"shmat":                            {},
 	"shmctl":                           {},

vendor/modernc.org/libc/capi_linux_arm.go

@@ -34,6 +34,8 @@ var CAPI = map[string]struct{}{
 	"__builtin_exit":                   {},
 	"__builtin_expect":                 {},
 	"__builtin_fabs":                   {},
+	"__builtin_fabsf":                  {},
+	"__builtin_fabsl":                  {},
 	"__builtin_free":                   {},
 	"__builtin_getentropy":             {},
 	"__builtin_huge_val":               {},
@@ -42,6 +44,7 @@ var CAPI = map[string]struct{}{
 	"__builtin_inff":                   {},
 	"__builtin_infl":                   {},
 	"__builtin_isnan":                  {},
+	"__builtin_isunordered":            {},
 	"__builtin_malloc":                 {},
 	"__builtin_memcmp":                 {},
 	"__builtin_memcpy":                 {},
@@ -136,6 +139,7 @@ var CAPI = map[string]struct{}{
 	"backtrace":                        {},
 	"backtrace_symbols_fd":             {},
 	"bind":                             {},
+	"bsearch":                          {},
 	"bzero":                            {},
 	"calloc":                           {},
 	"ceil":                             {},
@@ -258,6 +262,7 @@ var CAPI = map[string]struct{}{
 	"inet_ntoa":                        {},
 	"inet_ntop":                        {},
 	"inet_pton":                        {},
+	"initstate":                        {},
 	"initstate_r":                      {},
 	"ioctl":                            {},
 	"isalnum":                          {},
@@ -405,6 +410,7 @@ var CAPI = map[string]struct{}{
 	"setrlimit64":                      {},
 	"setsid":                           {},
 	"setsockopt":                       {},
+	"setstate":                         {},
 	"setvbuf":                          {},
 	"shmat":                            {},
 	"shmctl":                           {},

vendor/modernc.org/libc/capi_linux_arm64.go

@@ -34,6 +34,8 @@ var CAPI = map[string]struct{}{
 	"__builtin_exit":                   {},
 	"__builtin_expect":                 {},
 	"__builtin_fabs":                   {},
+	"__builtin_fabsf":                  {},
+	"__builtin_fabsl":                  {},
 	"__builtin_free":                   {},
 	"__builtin_getentropy":             {},
 	"__builtin_huge_val":               {},
@@ -42,6 +44,7 @@ var CAPI = map[string]struct{}{
 	"__builtin_inff":                   {},
 	"__builtin_infl":                   {},
 	"__builtin_isnan":                  {},
+	"__builtin_isunordered":            {},
 	"__builtin_malloc":                 {},
 	"__builtin_memcmp":                 {},
 	"__builtin_memcpy":                 {},
@@ -136,6 +139,7 @@ var CAPI = map[string]struct{}{
 	"backtrace":                        {},
 	"backtrace_symbols_fd":             {},
 	"bind":                             {},
+	"bsearch":                          {},
 	"bzero":                            {},
 	"calloc":                           {},
 	"ceil":                             {},
@@ -258,6 +262,7 @@ var CAPI = map[string]struct{}{
 	"inet_ntoa":                        {},
 	"inet_ntop":                        {},
 	"inet_pton":                        {},
+	"initstate":                        {},
 	"initstate_r":                      {},
 	"ioctl":                            {},
 	"isalnum":                          {},
@@ -405,6 +410,7 @@ var CAPI = map[string]struct{}{
 	"setrlimit64":                      {},
 	"setsid":                           {},
 	"setsockopt":                       {},
+	"setstate":                         {},
 	"setvbuf":                          {},
 	"shmat":                            {},
 	"shmctl":                           {},

vendor/modernc.org/libc/capi_linux_s390x.go

@@ -34,6 +34,8 @@ var CAPI = map[string]struct{}{
 	"__builtin_exit":                   {},
 	"__builtin_expect":                 {},
 	"__builtin_fabs":                   {},
+	"__builtin_fabsf":                  {},
+	"__builtin_fabsl":                  {},
 	"__builtin_free":                   {},
 	"__builtin_getentropy":             {},
 	"__builtin_huge_val":               {},
@@ -42,6 +44,7 @@ var CAPI = map[string]struct{}{
 	"__builtin_inff":                   {},
 	"__builtin_infl":                   {},
 	"__builtin_isnan":                  {},
+	"__builtin_isunordered":            {},
 	"__builtin_malloc":                 {},
 	"__builtin_memcmp":                 {},
 	"__builtin_memcpy":                 {},
@@ -136,6 +139,7 @@ var CAPI = map[string]struct{}{
 	"backtrace":                        {},
 	"backtrace_symbols_fd":             {},
 	"bind":                             {},
+	"bsearch":                          {},
 	"bzero":                            {},
 	"calloc":                           {},
 	"ceil":                             {},
@@ -258,6 +262,7 @@ var CAPI = map[string]struct{}{
 	"inet_ntoa":                        {},
 	"inet_ntop":                        {},
 	"inet_pton":                        {},
+	"initstate":                        {},
 	"initstate_r":                      {},
 	"ioctl":                            {},
 	"isalnum":                          {},
@@ -405,6 +410,7 @@ var CAPI = map[string]struct{}{
 	"setrlimit64":                      {},
 	"setsid":                           {},
 	"setsockopt":                       {},
+	"setstate":                         {},
 	"setvbuf":                          {},
 	"shmat":                            {},
 	"shmctl":                           {},

vendor/modernc.org/libc/capi_netbsd_amd64.go

@@ -39,6 +39,8 @@ var CAPI = map[string]struct{}{
 	"__builtin_exit":                   {},
 	"__builtin_expect":                 {},
 	"__builtin_fabs":                   {},
+	"__builtin_fabsf":                  {},
+	"__builtin_fabsl":                  {},
 	"__builtin_free":                   {},
 	"__builtin_getentropy":             {},
 	"__builtin_huge_val":               {},
@@ -47,6 +49,7 @@ var CAPI = map[string]struct{}{
 	"__builtin_inff":                   {},
 	"__builtin_infl":                   {},
 	"__builtin_isnan":                  {},
+	"__builtin_isunordered":            {},
 	"__builtin_malloc":                 {},
 	"__builtin_memcmp":                 {},
 	"__builtin_memcpy":                 {},
@@ -110,7 +113,6 @@ var CAPI = map[string]struct{}{
 	"__swbuf":                          {},
 	"__sync_add_and_fetch_uint32":      {},
 	"__sync_sub_and_fetch_uint32":      {},
-	"__sync_synchronize":               {},
 	"__syscall1":                       {},
 	"__syscall3":                       {},
 	"__syscall4":                       {},
@@ -145,6 +147,7 @@ var CAPI = map[string]struct{}{
 	"backtrace":                        {},
 	"backtrace_symbols_fd":             {},
 	"bind":                             {},
+	"bsearch":                          {},
 	"bzero":                            {},
 	"calloc":                           {},
 	"ceil":                             {},
@@ -264,6 +267,8 @@ var CAPI = map[string]struct{}{
 	"inet_ntoa":                        {},
 	"inet_ntop":                        {},
 	"inet_pton":                        {},
+	"initstate":                        {},
+	"initstate_r":                      {},
 	"ioctl":                            {},
 	"isalnum":                          {},
 	"isalpha":                          {},
@@ -299,6 +304,7 @@ var CAPI = map[string]struct{}{
 	"mkdir":                            {},
 	"mkfifo":                           {},
 	"mknod":                            {},
+	"mkostemp":                         {},
 	"mkstemp":                          {},
 	"mkstemp64":                        {},
 	"mkstemps":                         {},
@@ -362,6 +368,7 @@ var CAPI = map[string]struct{}{
 	"raise":                            {},
 	"rand":                             {},
 	"random":                           {},
+	"random_r":                         {},
 	"read":                             {},
 	"readdir":                          {},
 	"readdir64":                        {},
@@ -395,6 +402,7 @@ var CAPI = map[string]struct{}{
 	"setrlimit64":                      {},
 	"setsid":                           {},
 	"setsockopt":                       {},
+	"setstate":                         {},
 	"setvbuf":                          {},
 	"shmat":                            {},
 	"shmctl":                           {},
@@ -425,6 +433,7 @@ var CAPI = map[string]struct{}{
 	"strcspn":                          {},
 	"strdup":                           {},
 	"strerror":                         {},
+	"strerror_r":                       {},
 	"strlen":                           {},
 	"strncmp":                          {},
 	"strncpy":                          {},
@@ -464,6 +473,9 @@ var CAPI = map[string]struct{}{
 	"usleep":                           {},
 	"utime":                            {},
 	"utimes":                           {},
+	"uuid_generate_random":             {},
+	"uuid_parse":                       {},
+	"uuid_unparse":                     {},
 	"vasprintf":                        {},
 	"vfprintf":                         {},
 	"vprintf":                          {},

vendor/modernc.org/libc/capi_openbsd_amd64.go

@@ -96,6 +96,7 @@ var CAPI = map[string]struct{}{
 	"__isalnum_l":                      {},
 	"__isalpha_l":                      {},
 	"__isdigit_l":                      {},
+	"__islower_l":                      {},
 	"__isnan":                          {},
 	"__isnanf":                         {},
 	"__isnanl":                         {},
@@ -103,6 +104,8 @@ var CAPI = map[string]struct{}{
 	"__isprint_l":                      {},
 	"__isspace_l":                      {},
 	"__isthreaded":                     {},
+	"__isupper_l":                      {},
+	"__isxdigit_l":                     {},
 	"__lookup_ipliteral":               {},
 	"__lookup_name":                    {},
 	"__lookup_serv":                    {},
@@ -151,6 +154,7 @@ var CAPI = map[string]struct{}{
 	"backtrace":                        {},
 	"backtrace_symbols_fd":             {},
 	"bind":                             {},
+	"bsearch":                          {},
 	"bzero":                            {},
 	"calloc":                           {},
 	"ceil":                             {},
@@ -279,11 +283,14 @@ var CAPI = map[string]struct{}{
 	"isascii":                          {},
 	"isatty":                           {},
 	"isdigit":                          {},
+	"islower":                          {},
 	"isnan":                            {},
 	"isnanf":                           {},
 	"isnanl":                           {},
 	"isprint":                          {},
 	"isspace":                          {},
+	"isupper":                          {},
+	"isxdigit":                         {},
 	"kill":                             {},
 	"ldexp":                            {},
 	"link":                             {},

vendor/modernc.org/libc/capi_windows_386.go

@@ -284,6 +284,8 @@ var CAPI = map[string]struct{}{
 	"__builtin_exit":                    {},
 	"__builtin_expect":                  {},
 	"__builtin_fabs":                    {},
+	"__builtin_fabsf":                   {},
+	"__builtin_fabsl":                   {},
 	"__builtin_free":                    {},
 	"__builtin_getentropy":              {},
 	"__builtin_huge_val":                {},
@@ -292,6 +294,7 @@ var CAPI = map[string]struct{}{
 	"__builtin_inff":                    {},
 	"__builtin_infl":                    {},
 	"__builtin_isnan":                   {},
+	"__builtin_isunordered":             {},
 	"__builtin_malloc":                  {},
 	"__builtin_memcmp":                  {},
 	"__builtin_memcpy":                  {},
@@ -440,6 +443,7 @@ var CAPI = map[string]struct{}{
 	"backtrace":                         {},
 	"backtrace_symbols_fd":              {},
 	"bind":                              {},
+	"bsearch":                           {},
 	"bzero":                             {},
 	"calloc":                            {},
 	"ceil":                              {},

vendor/modernc.org/libc/capi_windows_amd64.go

@@ -282,6 +282,8 @@ var CAPI = map[string]struct{}{
 	"__builtin_exit":                    {},
 	"__builtin_expect":                  {},
 	"__builtin_fabs":                    {},
+	"__builtin_fabsf":                   {},
+	"__builtin_fabsl":                   {},
 	"__builtin_free":                    {},
 	"__builtin_getentropy":              {},
 	"__builtin_huge_val":                {},
@@ -290,6 +292,7 @@ var CAPI = map[string]struct{}{
 	"__builtin_inff":                    {},
 	"__builtin_infl":                    {},
 	"__builtin_isnan":                   {},
+	"__builtin_isunordered":             {},
 	"__builtin_malloc":                  {},
 	"__builtin_memcmp":                  {},
 	"__builtin_memcpy":                  {},
@@ -436,6 +439,7 @@ var CAPI = map[string]struct{}{
 	"backtrace":                         {},
 	"backtrace_symbols_fd":              {},
 	"bind":                              {},
+	"bsearch":                           {},
 	"bzero":                             {},
 	"calloc":                            {},
 	"ceil":                              {},

vendor/modernc.org/libc/errno/capi_darwin_arm64.go

@@ -2,4 +2,6 @@
 
 package errno
 
-var CAPI = map[string]struct{}{}
+var CAPI = map[string]struct{}{
+	"__darwin_check_fd_set_overflow": {},
+}

vendor/modernc.org/libc/errno/capi_windows_386.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo errno/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o errno/errno_windows_386.go -pkgname errno', DO NOT EDIT.
+// Code generated by 'ccgo errno\gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o errno\errno_windows_386.go -pkgname errno', DO NOT EDIT.
 
 package errno
 

vendor/modernc.org/libc/errno/errno_darwin_amd64.go

@@ -314,6 +314,13 @@ var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
 // in between its arguments.  __CONCAT can also concatenate double-quoted
 // strings produced by the __STRING macro, but this only works with ANSI C.
 
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
 // __unused denotes variables and functions that may not be used, preventing
 // the compiler from warning about it if not used.
 

vendor/modernc.org/libc/errno/errno_darwin_arm64.go

@@ -156,6 +156,8 @@ type X__uint128_t = struct {
 type X__builtin_va_list = uintptr /* <builtin>:46:14 */
 type X__float128 = float64        /* <builtin>:47:21 */
 
+var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
+
 // Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
@@ -314,6 +316,13 @@ type X__float128 = float64        /* <builtin>:47:21 */
 // in between its arguments.  __CONCAT can also concatenate double-quoted
 // strings produced by the __STRING macro, but this only works with ANSI C.
 
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
 // __pure2 can be used for functions that are only a function of their scalar
 // arguments (meaning they can't dereference pointers).
 //

vendor/modernc.org/libc/errno/errno_windows_386.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo errno/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o errno/errno_windows_386.go -pkgname errno', DO NOT EDIT.
+// Code generated by 'ccgo errno\gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o errno\errno_windows_386.go -pkgname errno', DO NOT EDIT.
 
 package errno
 
@@ -112,7 +112,9 @@ const (
 	EWOULDBLOCK                                     = 140
 	EXDEV                                           = 18
 	MINGW_DDK_H                                     = 0
+	MINGW_DDRAW_VERSION                             = 7
 	MINGW_HAS_DDK_H                                 = 1
+	MINGW_HAS_DDRAW_H                               = 1
 	MINGW_HAS_SECURE_API                            = 1
 	MINGW_SDK_INIT                                  = 0
 	STRUNCATE                                       = 80
@@ -136,12 +138,9 @@ const (
 	X_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES        = 0
 	X_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES_COUNT  = 0
 	X_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES_MEMORY = 0
-	X_CRT_USE_WINAPI_FAMILY_DESKTOP_APP             = 0
 	X_DLL                                           = 0
 	X_ERRCODE_DEFINED                               = 0
 	X_FILE_OFFSET_BITS                              = 64
-	X_ILP32                                         = 1
-	X_INC_CORECRT                                   = 0
 	X_INC_CRTDEFS                                   = 0
 	X_INC_CRTDEFS_MACRO                             = 0
 	X_INC_ERRNO                                     = 0
@@ -156,6 +155,7 @@ const (
 	X_PGLOBAL                                       = 0
 	X_PTRDIFF_T_                                    = 0
 	X_PTRDIFF_T_DEFINED                             = 0
+	X_REENTRANT                                     = 1
 	X_RSIZE_T_DEFINED                               = 0
 	X_SECURECRT_ERRCODE_VALUES_DEFINED              = 0
 	X_SECURECRT_FILL_BUFFER_PATTERN                 = 0xFD
@@ -210,11 +210,6 @@ type Va_list = X__builtin_va_list /* <builtin>:50:27 */
 // This file is part of the mingw-w64 runtime package.
 // No warranty is given; refer to the file DISCLAIMER.PD within this package.
 
-// *
-// This file has no copyright assigned and is placed in the Public Domain.
-// This file is part of the mingw-w64 runtime package.
-// No warranty is given; refer to the file DISCLAIMER.PD within this package.
-
 // This macro holds an monotonic increasing value, which indicates
 //    a specific fix/patch is present on trunk.  This value isn't related to
 //    minor/major version-macros.  It is increased on demand, if a big
@@ -235,12 +230,6 @@ type Va_list = X__builtin_va_list /* <builtin>:50:27 */
 // MinGW-w64 has some additional C99 printf/scanf feature support.
 //    So we add some helper macros to ease recognition of them.
 
-// If _FORTIFY_SOURCE is enabled, some inline functions may use
-//    __builtin_va_arg_pack().  GCC may report an error if the address
-//    of such a function is used.  Set _FORTIFY_VA_ARG=0 in this case.
-
-// Enable workaround for ABI incompatibility on affected platforms
-
 // *
 // This file has no copyright assigned and is placed in the Public Domain.
 // This file is part of the mingw-w64 runtime package.
@@ -281,28 +270,26 @@ type Va_list = X__builtin_va_list /* <builtin>:50:27 */
 // This file is part of the mingw-w64 runtime package.
 // No warranty is given; refer to the file DISCLAIMER.PD within this package.
 
-// for backward compatibility
-
 type X__gnuc_va_list = X__builtin_va_list /* vadefs.h:24:29 */
 
-type Ssize_t = int32 /* corecrt.h:52:13 */
+type Ssize_t = int32 /* crtdefs.h:47:13 */
 
-type Rsize_t = Size_t /* corecrt.h:57:16 */
+type Rsize_t = Size_t /* crtdefs.h:52:16 */
 
-type Intptr_t = int32 /* corecrt.h:69:13 */
+type Intptr_t = int32 /* crtdefs.h:64:13 */
 
-type Uintptr_t = uint32 /* corecrt.h:82:22 */
+type Uintptr_t = uint32 /* crtdefs.h:77:22 */
 
-type Wint_t = uint16   /* corecrt.h:111:24 */
+type Wint_t = uint16   /* crtdefs.h:106:24 */
-type Wctype_t = uint16 /* corecrt.h:112:24 */
+type Wctype_t = uint16 /* crtdefs.h:107:24 */
 
-type Errno_t = int32 /* corecrt.h:118:13 */
+type Errno_t = int32 /* crtdefs.h:113:13 */
 
-type X__time32_t = int32 /* corecrt.h:123:14 */
+type X__time32_t = int32 /* crtdefs.h:118:14 */
 
-type X__time64_t = int64 /* corecrt.h:128:35 */
+type X__time64_t = int64 /* crtdefs.h:123:35 */
 
-type Time_t = X__time32_t /* corecrt.h:141:20 */
+type Time_t = X__time32_t /* crtdefs.h:136:20 */
 
 type Threadlocaleinfostruct = struct {
 	Frefcount      int32
@@ -328,29 +315,29 @@ type Threadlocaleinfostruct = struct {
 	Fpclmap              uintptr
 	Fpcumap              uintptr
 	Flc_time_curr        uintptr
-} /* corecrt.h:435:1 */
+} /* crtdefs.h:422:1 */
 
-type Pthreadlocinfo = uintptr /* corecrt.h:437:39 */
+type Pthreadlocinfo = uintptr /* crtdefs.h:424:39 */
-type Pthreadmbcinfo = uintptr /* corecrt.h:438:36 */
+type Pthreadmbcinfo = uintptr /* crtdefs.h:425:36 */
 
 type Localeinfo_struct = struct {
 	Flocinfo Pthreadlocinfo
 	Fmbcinfo Pthreadmbcinfo
-} /* corecrt.h:441:9 */
+} /* crtdefs.h:428:9 */
 
-type X_locale_tstruct = Localeinfo_struct /* corecrt.h:444:3 */
+type X_locale_tstruct = Localeinfo_struct /* crtdefs.h:431:3 */
-type X_locale_t = uintptr                 /* corecrt.h:444:19 */
+type X_locale_t = uintptr                 /* crtdefs.h:431:19 */
 
 type TagLC_ID = struct {
 	FwLanguage uint16
 	FwCountry  uint16
 	FwCodePage uint16
-} /* corecrt.h:435:1 */
+} /* crtdefs.h:422:1 */
 
-type LC_ID = TagLC_ID  /* corecrt.h:452:3 */
+type LC_ID = TagLC_ID  /* crtdefs.h:439:3 */
-type LPLC_ID = uintptr /* corecrt.h:452:9 */
+type LPLC_ID = uintptr /* crtdefs.h:439:9 */
 
-type Threadlocinfo = Threadlocaleinfostruct /* corecrt.h:487:3 */
+type Threadlocinfo = Threadlocaleinfostruct /* crtdefs.h:468:3 */
 
 // Posix thread extensions.
 

vendor/modernc.org/libc/fcntl/capi_darwin_arm64.go

@@ -2,4 +2,6 @@
 
 package fcntl
 
-var CAPI = map[string]struct{}{}
+var CAPI = map[string]struct{}{
+	"__darwin_check_fd_set_overflow": {},
+}

vendor/modernc.org/libc/fcntl/capi_windows_386.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo fcntl/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o fcntl/fcntl_windows_386.go -pkgname fcntl', DO NOT EDIT.
+// Code generated by 'ccgo fcntl\gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o fcntl\fcntl_windows_386.go -pkgname fcntl', DO NOT EDIT.
 
 package fcntl
 

vendor/modernc.org/libc/fcntl/fcntl_darwin_amd64.go

@@ -409,6 +409,13 @@ var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
 // in between its arguments.  __CONCAT can also concatenate double-quoted
 // strings produced by the __STRING macro, but this only works with ANSI C.
 
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
 // __unused denotes variables and functions that may not be used, preventing
 // the compiler from warning about it if not used.
 

vendor/modernc.org/libc/fcntl/fcntl_darwin_arm64.go

@@ -262,6 +262,8 @@ type X__uint128_t = struct {
 type X__builtin_va_list = uintptr /* <builtin>:46:14 */
 type X__float128 = float64        /* <builtin>:47:21 */
 
+var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
+
 // Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
@@ -450,6 +452,13 @@ type X__float128 = float64        /* <builtin>:47:21 */
 // in between its arguments.  __CONCAT can also concatenate double-quoted
 // strings produced by the __STRING macro, but this only works with ANSI C.
 
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
 // __pure2 can be used for functions that are only a function of their scalar
 // arguments (meaning they can't dereference pointers).
 //

vendor/modernc.org/libc/fcntl/fcntl_windows_386.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo fcntl/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o fcntl/fcntl_windows_386.go -pkgname fcntl', DO NOT EDIT.
+// Code generated by 'ccgo fcntl\gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o fcntl\fcntl_windows_386.go -pkgname fcntl', DO NOT EDIT.
 
 package fcntl
 
@@ -33,7 +33,9 @@ const (
 	DUMMYUNIONNAME9                                 = 0
 	F_OK                                            = 0
 	MINGW_DDK_H                                     = 0
+	MINGW_DDRAW_VERSION                             = 7
 	MINGW_HAS_DDK_H                                 = 1
+	MINGW_HAS_DDRAW_H                               = 1
 	MINGW_HAS_SECURE_API                            = 1
 	MINGW_SDK_INIT                                  = 0
 	O_ACCMODE                                       = 3
@@ -81,7 +83,6 @@ const (
 	X_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES        = 0
 	X_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES_COUNT  = 0
 	X_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES_MEMORY = 0
-	X_CRT_USE_WINAPI_FAMILY_DESKTOP_APP             = 0
 	X_DLL                                           = 0
 	X_ERRCODE_DEFINED                               = 0
 	X_FILE_OFFSET_BITS                              = 64
@@ -89,8 +90,6 @@ const (
 	X_FILE_OFFSET_BITS_SET_OFFT                     = 0
 	X_FINDDATA_T_DEFINED                            = 0
 	X_FSIZE_T_DEFINED                               = 0
-	X_ILP32                                         = 1
-	X_INC_CORECRT                                   = 0
 	X_INC_CRTDEFS                                   = 0
 	X_INC_CRTDEFS_MACRO                             = 0
 	X_INC_FCNTL                                     = 0
@@ -132,6 +131,7 @@ const (
 	X_PGLOBAL                                       = 0
 	X_PTRDIFF_T_                                    = 0
 	X_PTRDIFF_T_DEFINED                             = 0
+	X_REENTRANT                                     = 1
 	X_RSIZE_T_DEFINED                               = 0
 	X_SECURECRT_FILL_BUFFER_PATTERN                 = 0xFD
 	X_SIZE_T_DEFINED                                = 0
@@ -189,11 +189,6 @@ type Va_list = X__builtin_va_list /* <builtin>:50:27 */
 // This file is part of the mingw-w64 runtime package.
 // No warranty is given; refer to the file DISCLAIMER.PD within this package.
 
-// *
-// This file has no copyright assigned and is placed in the Public Domain.
-// This file is part of the mingw-w64 runtime package.
-// No warranty is given; refer to the file DISCLAIMER.PD within this package.
-
 // This macro holds an monotonic increasing value, which indicates
 //    a specific fix/patch is present on trunk.  This value isn't related to
 //    minor/major version-macros.  It is increased on demand, if a big
@@ -214,12 +209,6 @@ type Va_list = X__builtin_va_list /* <builtin>:50:27 */
 // MinGW-w64 has some additional C99 printf/scanf feature support.
 //    So we add some helper macros to ease recognition of them.
 
-// If _FORTIFY_SOURCE is enabled, some inline functions may use
-//    __builtin_va_arg_pack().  GCC may report an error if the address
-//    of such a function is used.  Set _FORTIFY_VA_ARG=0 in this case.
-
-// Enable workaround for ABI incompatibility on affected platforms
-
 // *
 // This file has no copyright assigned and is placed in the Public Domain.
 // This file is part of the mingw-w64 runtime package.
@@ -260,28 +249,26 @@ type Va_list = X__builtin_va_list /* <builtin>:50:27 */
 // This file is part of the mingw-w64 runtime package.
 // No warranty is given; refer to the file DISCLAIMER.PD within this package.
 
-// for backward compatibility
-
 type X__gnuc_va_list = X__builtin_va_list /* vadefs.h:24:29 */
 
-type Ssize_t = int32 /* corecrt.h:52:13 */
+type Ssize_t = int32 /* crtdefs.h:47:13 */
 
-type Rsize_t = Size_t /* corecrt.h:57:16 */
+type Rsize_t = Size_t /* crtdefs.h:52:16 */
 
-type Intptr_t = int32 /* corecrt.h:69:13 */
+type Intptr_t = int32 /* crtdefs.h:64:13 */
 
-type Uintptr_t = uint32 /* corecrt.h:82:22 */
+type Uintptr_t = uint32 /* crtdefs.h:77:22 */
 
-type Wint_t = uint16   /* corecrt.h:111:24 */
+type Wint_t = uint16   /* crtdefs.h:106:24 */
-type Wctype_t = uint16 /* corecrt.h:112:24 */
+type Wctype_t = uint16 /* crtdefs.h:107:24 */
 
-type Errno_t = int32 /* corecrt.h:118:13 */
+type Errno_t = int32 /* crtdefs.h:113:13 */
 
-type X__time32_t = int32 /* corecrt.h:123:14 */
+type X__time32_t = int32 /* crtdefs.h:118:14 */
 
-type X__time64_t = int64 /* corecrt.h:128:35 */
+type X__time64_t = int64 /* crtdefs.h:123:35 */
 
-type Time_t = X__time32_t /* corecrt.h:141:20 */
+type Time_t = X__time32_t /* crtdefs.h:136:20 */
 
 type Threadlocaleinfostruct = struct {
 	Frefcount      int32
@@ -307,29 +294,29 @@ type Threadlocaleinfostruct = struct {
 	Fpclmap              uintptr
 	Fpcumap              uintptr
 	Flc_time_curr        uintptr
-} /* corecrt.h:435:1 */
+} /* crtdefs.h:422:1 */
 
-type Pthreadlocinfo = uintptr /* corecrt.h:437:39 */
+type Pthreadlocinfo = uintptr /* crtdefs.h:424:39 */
-type Pthreadmbcinfo = uintptr /* corecrt.h:438:36 */
+type Pthreadmbcinfo = uintptr /* crtdefs.h:425:36 */
 
 type Localeinfo_struct = struct {
 	Flocinfo Pthreadlocinfo
 	Fmbcinfo Pthreadmbcinfo
-} /* corecrt.h:441:9 */
+} /* crtdefs.h:428:9 */
 
-type X_locale_tstruct = Localeinfo_struct /* corecrt.h:444:3 */
+type X_locale_tstruct = Localeinfo_struct /* crtdefs.h:431:3 */
-type X_locale_t = uintptr                 /* corecrt.h:444:19 */
+type X_locale_t = uintptr                 /* crtdefs.h:431:19 */
 
 type TagLC_ID = struct {
 	FwLanguage uint16
 	FwCountry  uint16
 	FwCodePage uint16
-} /* corecrt.h:435:1 */
+} /* crtdefs.h:422:1 */
 
-type LC_ID = TagLC_ID  /* corecrt.h:452:3 */
+type LC_ID = TagLC_ID  /* crtdefs.h:439:3 */
-type LPLC_ID = uintptr /* corecrt.h:452:9 */
+type LPLC_ID = uintptr /* crtdefs.h:439:9 */
 
-type Threadlocinfo = Threadlocaleinfostruct /* corecrt.h:487:3 */
+type Threadlocinfo = Threadlocaleinfostruct /* crtdefs.h:468:3 */
 type X_fsize_t = uint32                     /* io.h:29:25 */
 
 type X_finddata32_t = struct {

vendor/modernc.org/libc/fts/capi_darwin_amd64.go

@@ -3,5 +3,9 @@
 package fts
 
 var CAPI = map[string]struct{}{
+	"__darwin_check_fd_set":          {},
 	"__darwin_check_fd_set_overflow": {},
+	"__darwin_fd_clr":                {},
+	"__darwin_fd_isset":              {},
+	"__darwin_fd_set":                {},
 }

vendor/modernc.org/libc/fts/capi_darwin_arm64.go

@@ -2,4 +2,10 @@
 
 package fts
 
-var CAPI = map[string]struct{}{}
+var CAPI = map[string]struct{}{
+	"__darwin_check_fd_set":          {},
+	"__darwin_check_fd_set_overflow": {},
+	"__darwin_fd_clr":                {},
+	"__darwin_fd_isset":              {},
+	"__darwin_fd_set":                {},
+}

vendor/modernc.org/libc/fts/fts_darwin_amd64.go

@@ -27,6 +27,7 @@ const (
 	EF_NO_XATTRS                           = 0x00000002
 	FD_SETSIZE                             = 1024
 	FTS_AGAIN                              = 1
+	FTS_BLOCK_COMPAR                       = 0x80000000
 	FTS_COMFOLLOW                          = 0x001
 	FTS_COMFOLLOWDIR                       = 0x400
 	FTS_D                                  = 1
@@ -379,6 +380,13 @@ var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
 // in between its arguments.  __CONCAT can also concatenate double-quoted
 // strings produced by the __STRING macro, but this only works with ANSI C.
 
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
 // __unused denotes variables and functions that may not be used, preventing
 // the compiler from warning about it if not used.
 
@@ -2946,15 +2954,6 @@ type Errno_t = int32 /* _errno_t.h:30:32 */
 
 // __IPHONE_NA is not defined to a value but is uses as a token by macros to indicate that the API is unavailable
 
-//  DO NOT EDIT THIS FILE.
-//
-//     It has been auto-edited by fixincludes from:
-//
-// 	"/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/AvailabilityInternal.h"
-//
-//     This had to be done to correct non-standard usages in the
-//     original, manufacturer supplied header file.
-
 // Copyright (c) 2007-2016 by Apple Inc.. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
@@ -3225,15 +3224,6 @@ type Fd_set1 = struct{ Ffds_bits [32]X__int32_t } /* _fd_def.h:50:9 */
 
 // __IPHONE_NA is not defined to a value but is uses as a token by macros to indicate that the API is unavailable
 
-//  DO NOT EDIT THIS FILE.
-//
-//     It has been auto-edited by fixincludes from:
-//
-// 	"/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/AvailabilityInternal.h"
-//
-//     This had to be done to correct non-standard usages in the
-//     original, manufacturer supplied header file.
-
 // Copyright (c) 2007-2016 by Apple Inc.. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
@@ -5132,7 +5122,7 @@ type FTS = struct {
 	Ffts_pathlen int32
 	Ffts_nitems  int32
 	F__ccgo_pad2 [4]byte
-	Ffts_compar  uintptr
+	F__56        struct{ Ffts_compar uintptr }
 	Ffts_options int32
 	F__ccgo_pad3 [4]byte
 } /* fts.h:111:3 */

vendor/modernc.org/libc/fts/fts_darwin_arm64.go

@@ -28,6 +28,7 @@ const (
 	EF_NO_XATTRS                           = 0x00000002
 	FD_SETSIZE                             = 1024
 	FTS_AGAIN                              = 1
+	FTS_BLOCK_COMPAR                       = 0x80000000
 	FTS_CHDIRFD                            = 0x08
 	FTS_COMFOLLOW                          = 0x001
 	FTS_COMFOLLOWDIR                       = 0x400
@@ -229,7 +230,6 @@ const (
 	X_FSBLKCNT_T                           = 0
 	X_FSFILCNT_T                           = 0
 	X_FTS_H_                               = 0
-	X_GCC_WRAP_STDINT_H                    = 0
 	X_GID_T                                = 0
 	X_ID_T                                 = 0
 	X_INO64_T                              = 0
@@ -238,7 +238,6 @@ const (
 	X_INT32_T                              = 0
 	X_INT64_T                              = 0
 	X_INT8_T                               = 0
-	X_INTMAX_T                             = 0
 	X_INTPTR_T                             = 0
 	X_IN_ADDR_T                            = 0
 	X_IN_PORT_T                            = 0
@@ -269,7 +268,6 @@ const (
 	X_RSIZE_T                              = 0
 	X_SIZE_T                               = 0
 	X_SSIZE_T                              = 0
-	X_STDINT_H_                            = 0
 	X_SUSECONDS_T                          = 0
 	X_SYS_STAT_H_                          = 0
 	X_SYS_TYPES_H_                         = 0
@@ -278,11 +276,6 @@ const (
 	X_SYS__TYPES_H_                        = 0
 	X_TIME_T                               = 0
 	X_UID_T                                = 0
-	X_UINT16_T                             = 0
-	X_UINT32_T                             = 0
-	X_UINT64_T                             = 0
-	X_UINT8_T                              = 0
-	X_UINTMAX_T                            = 0
 	X_UINTPTR_T                            = 0
 	X_USECONDS_T                           = 0
 	X_U_CHAR                               = 0
@@ -313,6 +306,8 @@ type X__uint128_t = struct {
 type X__builtin_va_list = uintptr /* <builtin>:46:14 */
 type X__float128 = float64        /* <builtin>:47:21 */
 
+var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
+
 // Copyright (c) 2000-2008 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
@@ -477,6 +472,13 @@ type X__float128 = float64        /* <builtin>:47:21 */
 // in between its arguments.  __CONCAT can also concatenate double-quoted
 // strings produced by the __STRING macro, but this only works with ANSI C.
 
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
 // __pure2 can be used for functions that are only a function of their scalar
 // arguments (meaning they can't dereference pointers).
 //
@@ -1552,727 +1554,39 @@ type X__darwin_pthread_once_t = X_opaque_pthread_once_t             /* _pthread_
 type X__darwin_pthread_rwlock_t = X_opaque_pthread_rwlock_t         /* _pthread_types.h:116:41 */
 type X__darwin_pthread_rwlockattr_t = X_opaque_pthread_rwlockattr_t /* _pthread_types.h:117:45 */
 type X__darwin_pthread_t = uintptr                                  /* _pthread_types.h:118:34 */
+type Uint64_t = uint64                                              /* stdint.h:98:25 */
 
-// Copyright (c) 2000-2007 Apple Inc. All rights reserved.
+type Int_least64_t = Int64_t   /* stdint.h:110:25 */
-//
+type Uint_least64_t = Uint64_t /* stdint.h:111:26 */
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+type Int_fast64_t = Int64_t    /* stdint.h:112:25 */
-//
+type Uint_fast64_t = Uint64_t  /* stdint.h:113:26 */
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-// Copyright 1995 NeXT Computer, Inc. All rights reserved.
 
-// Copyright (c) 2000-2007 Apple Inc. All rights reserved.
+type Uint32_t = uint32 /* stdint.h:172:25 */
-// Copyright 1995 NeXT Computer, Inc. All rights reserved.
-// Copyright (c) 1987, 1991, 1993
-//	The Regents of the University of California.  All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-// 1. Redistributions of source code must retain the above copyright
-//    notice, this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright
-//    notice, this list of conditions and the following disclaimer in the
-//    documentation and/or other materials provided with the distribution.
-// 3. All advertising materials mentioning features or use of this software
-//    must display the following acknowledgement:
-//	This product includes software developed by the University of
-//	California, Berkeley and its contributors.
-// 4. Neither the name of the University nor the names of its contributors
-//    may be used to endorse or promote products derived from this software
-//    without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-// SUCH DAMAGE.
-//
-//	@(#)endian.h	8.1 (Berkeley) 6/11/93
 
-// Copyright (c) 2000-2018 Apple Inc. All rights reserved.
+type Int_least32_t = Int32_t   /* stdint.h:184:25 */
-//
+type Uint_least32_t = Uint32_t /* stdint.h:185:26 */
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+type Int_fast32_t = Int32_t    /* stdint.h:186:25 */
-//
+type Uint_fast32_t = Uint32_t  /* stdint.h:187:26 */
-// This file contains Original Code and/or Modifications of Original Code
+type Uint16_t = uint16         /* stdint.h:207:25 */
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-// Copyright 1995 NeXT Computer, Inc. All rights reserved.
-// Copyright (c) 1991, 1993
-//	The Regents of the University of California.  All rights reserved.
-//
-// This code is derived from software contributed to Berkeley by
-// Berkeley Software Design, Inc.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-// 1. Redistributions of source code must retain the above copyright
-//    notice, this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright
-//    notice, this list of conditions and the following disclaimer in the
-//    documentation and/or other materials provided with the distribution.
-// 3. All advertising materials mentioning features or use of this software
-//    must display the following acknowledgement:
-//	This product includes software developed by the University of
-//	California, Berkeley and its contributors.
-// 4. Neither the name of the University nor the names of its contributors
-//    may be used to endorse or promote products derived from this software
-//    without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-// SUCH DAMAGE.
-//
-//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
-// Define _NOQUAD if the compiler does NOT support 64-bit integers.
+type Int_least16_t = Int16_t   /* stdint.h:215:25 */
-// #define _NOQUAD
+type Uint_least16_t = Uint16_t /* stdint.h:216:26 */
+type Int_fast16_t = Int16_t    /* stdint.h:217:25 */
+type Uint_fast16_t = Uint16_t  /* stdint.h:218:26 */
+type Uint8_t = uint8           /* stdint.h:226:24 */
 
-// Define the order of 32-bit words in 64-bit words.
+type Int_least8_t = Int8_t   /* stdint.h:232:24 */
+type Uint_least8_t = Uint8_t /* stdint.h:233:25 */
+type Int_fast8_t = Int8_t    /* stdint.h:234:24 */
+type Uint_fast8_t = Uint8_t  /* stdint.h:235:25 */
 
-// Definitions for byte order, according to byte significance from low
+// prevent glibc sys/types.h from defining conflicting types
-// address to high.
 
-// Copyright (c) 2004, 2006 Apple Computer, Inc. All rights reserved.
+// C99 7.18.1.4 Integer types capable of holding object pointers.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
-// Copyright (c) 1995 NeXT Computer, Inc. All rights reserved.
+// C99 7.18.1.5 Greatest-width integer types.
-// Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
+type Intmax_t = int64   /* stdint.h:262:26 */
-//
+type Uintmax_t = uint64 /* stdint.h:263:26 */
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-// Copyright (c) 1987, 1991, 1993
-//	The Regents of the University of California.  All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-// 1. Redistributions of source code must retain the above copyright
-//    notice, this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright
-//    notice, this list of conditions and the following disclaimer in the
-//    documentation and/or other materials provided with the distribution.
-// 3. All advertising materials mentioning features or use of this software
-//    must display the following acknowledgement:
-//	This product includes software developed by the University of
-//	California, Berkeley and its contributors.
-// 4. Neither the name of the University nor the names of its contributors
-//    may be used to endorse or promote products derived from this software
-//    without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-// SUCH DAMAGE.
-
-// Copyright (c) 2000-2018 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-// Copyright 1995 NeXT Computer, Inc. All rights reserved.
-// Copyright (c) 1991, 1993
-//	The Regents of the University of California.  All rights reserved.
-//
-// This code is derived from software contributed to Berkeley by
-// Berkeley Software Design, Inc.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-// 1. Redistributions of source code must retain the above copyright
-//    notice, this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright
-//    notice, this list of conditions and the following disclaimer in the
-//    documentation and/or other materials provided with the distribution.
-// 3. All advertising materials mentioning features or use of this software
-//    must display the following acknowledgement:
-//	This product includes software developed by the University of
-//	California, Berkeley and its contributors.
-// 4. Neither the name of the University nor the names of its contributors
-//    may be used to endorse or promote products derived from this software
-//    without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-// SUCH DAMAGE.
-//
-//	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
-
-// Macros for network/external number representation conversion.
-
-// Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-
-// This header is normally included from <libkern/OSByteOrder.h>.  However,
-// <sys/_endian.h> also includes this in the case of little-endian
-// architectures, so that we can map OSByteOrder routines to the hton* and ntoh*
-// macros.  This results in the asymmetry below; we only include
-// <libkern/arch/_OSByteOrder.h> for little-endian architectures.
-
-// Copyright (c) 2003-2007 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-
-// Macros for swapping constant values in the preprocessing stage.
-
-// Copyright (c) 1999-2007 Apple Inc. All rights reserved.
-
-//  DO NOT EDIT THIS FILE.
-//
-//     It has been auto-edited by fixincludes from:
-//
-// 	"/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/stdint.h"
-//
-//     This had to be done to correct non-standard usages in the
-//     original, manufacturer supplied header file.
-
-// Copyright (c) 2000-2010 Apple Inc.
-// All rights reserved.
-
-// from ISO/IEC 988:1999 spec
-
-// 7.18.1.1 Exact-width integer types
-// Copyright (c) 2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-// Copyright (c) 2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-// Copyright (c) 2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-// Copyright (c) 2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-
-// Copyright (c) 2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-
-type Uint8_t = uint8 /* _uint8_t.h:31:23 */
-// Copyright (c) 2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-
-type Uint16_t = uint16 /* _uint16_t.h:31:24 */
-// Copyright (c) 2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-
-type Uint32_t = uint32 /* _uint32_t.h:31:22 */
-// Copyright (c) 2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-
-type Uint64_t = uint64 /* _uint64_t.h:31:28 */
-
-// 7.18.1.2 Minimum-width integer types
-type Int_least8_t = Int8_t     /* stdint.h:38:26 */
-type Int_least16_t = Int16_t   /* stdint.h:39:25 */
-type Int_least32_t = Int32_t   /* stdint.h:40:25 */
-type Int_least64_t = Int64_t   /* stdint.h:41:25 */
-type Uint_least8_t = Uint8_t   /* stdint.h:42:25 */
-type Uint_least16_t = Uint16_t /* stdint.h:43:24 */
-type Uint_least32_t = Uint32_t /* stdint.h:44:24 */
-type Uint_least64_t = Uint64_t /* stdint.h:45:24 */
-
-// 7.18.1.3 Fastest-width integer types
-type Int_fast8_t = Int8_t     /* stdint.h:49:27 */
-type Int_fast16_t = Int16_t   /* stdint.h:50:26 */
-type Int_fast32_t = Int32_t   /* stdint.h:51:26 */
-type Int_fast64_t = Int64_t   /* stdint.h:52:26 */
-type Uint_fast8_t = Uint8_t   /* stdint.h:53:26 */
-type Uint_fast16_t = Uint16_t /* stdint.h:54:25 */
-type Uint_fast32_t = Uint32_t /* stdint.h:55:25 */
-type Uint_fast64_t = Uint64_t /* stdint.h:56:25 */
-
-// 7.18.1.4 Integer types capable of holding object pointers
-
-// Copyright (c) 2003-2007 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-
-// Copyright (c) 2003-2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-// Copyright (c) 2003-2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-
-// 7.18.1.5 Greatest-width integer types
-// Copyright (c) 2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-
-type Intmax_t = int64 /* _intmax_t.h:32:25 */
-// Copyright (c) 2012 Apple Inc. All rights reserved.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_START@
-//
-// This file contains Original Code and/or Modifications of Original Code
-// as defined in and that are subject to the Apple Public Source License
-// Version 2.0 (the 'License'). You may not use this file except in
-// compliance with the License. The rights granted to you under the License
-// may not be used to create, or enable the creation or redistribution of,
-// unlawful or unlicensed copies of an Apple operating system, or to
-// circumvent, violate, or enable the circumvention or violation of, any
-// terms of an Apple operating system software license agreement.
-//
-// Please obtain a copy of the License at
-// http://www.opensource.apple.com/apsl/ and read it before using this file.
-//
-// The Original Code and all software distributed under the License are
-// distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-// EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-// INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-// Please see the License for the specific language governing rights and
-// limitations under the License.
-//
-// @APPLE_OSREFERENCE_LICENSE_HEADER_END@
-
-type Uintmax_t = uint64 /* _uintmax_t.h:32:26 */
 
 // Functions for byte reversed loads.
 
@@ -3735,15 +3049,6 @@ type Errno_t = int32 /* _errno_t.h:30:32 */
 
 // Set up standard Mac OS X versions
 
-//  DO NOT EDIT THIS FILE.
-//
-//     It has been auto-edited by fixincludes from:
-//
-// 	"/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/AvailabilityInternal.h"
-//
-//     This had to be done to correct non-standard usages in the
-//     original, manufacturer supplied header file.
-
 // Copyright (c) 2007-2016 by Apple Inc.. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
@@ -4037,15 +3342,6 @@ type Fd_set1 = struct{ Ffds_bits [32]X__int32_t } /* _fd_def.h:50:9 */
 
 // Set up standard Mac OS X versions
 
-//  DO NOT EDIT THIS FILE.
-//
-//     It has been auto-edited by fixincludes from:
-//
-// 	"/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/AvailabilityInternal.h"
-//
-//     This had to be done to correct non-standard usages in the
-//     original, manufacturer supplied header file.
-
 // Copyright (c) 2007-2016 by Apple Inc.. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
@@ -5910,7 +5206,7 @@ type FTS = struct {
 	Ffts_pathlen int32
 	Ffts_nitems  int32
 	F__ccgo_pad2 [4]byte
-	Ffts_compar  uintptr
+	F__56        struct{ Ffts_compar uintptr }
 	Ffts_options int32
 	F__ccgo_pad3 [4]byte
 } /* fts.h:111:3 */

vendor/modernc.org/libc/grp/capi_darwin_arm64.go

@@ -2,4 +2,6 @@
 
 package grp
 
-var CAPI = map[string]struct{}{}
+var CAPI = map[string]struct{}{
+	"__darwin_check_fd_set_overflow": {},
+}

vendor/modernc.org/libc/grp/grp_darwin_amd64.go

@@ -219,6 +219,13 @@ var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
 // in between its arguments.  __CONCAT can also concatenate double-quoted
 // strings produced by the __STRING macro, but this only works with ANSI C.
 
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
 // __unused denotes variables and functions that may not be used, preventing
 // the compiler from warning about it if not used.
 

vendor/modernc.org/libc/grp/grp_darwin_arm64.go

@@ -58,6 +58,8 @@ type X__uint128_t = struct {
 type X__builtin_va_list = uintptr /* <builtin>:46:14 */
 type X__float128 = float64        /* <builtin>:47:21 */
 
+var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
+
 // -
 // Copyright (c) 1989, 1993
 //	The Regents of the University of California.  All rights reserved.
@@ -219,6 +221,13 @@ type X__float128 = float64        /* <builtin>:47:21 */
 // in between its arguments.  __CONCAT can also concatenate double-quoted
 // strings produced by the __STRING macro, but this only works with ANSI C.
 
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
 // __pure2 can be used for functions that are only a function of their scalar
 // arguments (meaning they can't dereference pointers).
 //

vendor/modernc.org/libc/honnef.co/go/netdb/netdb.go

@@ -713,7 +713,10 @@ func init() {
 
 		num, err := strconv.ParseInt(fields[1], 10, 32)
 		if err != nil {
-			panic(err)
+			// If we find lines that don't match the expected format we skip over them.
+			// The expected format is <protocol> <number> <aliases> ...
+			// As we're using strings.Fields for splitting the line, failures can happen if the protocol field contains white spaces.
+			continue
 		}
 
 		protoent := &Protoent{

vendor/modernc.org/libc/langinfo/capi_darwin_arm64.go

@@ -2,4 +2,6 @@
 
 package langinfo
 
-var CAPI = map[string]struct{}{}
+var CAPI = map[string]struct{}{
+	"__darwin_check_fd_set_overflow": {},
+}

vendor/modernc.org/libc/langinfo/langinfo_darwin_amd64.go

@@ -259,6 +259,13 @@ var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
 // in between its arguments.  __CONCAT can also concatenate double-quoted
 // strings produced by the __STRING macro, but this only works with ANSI C.
 
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
 // __unused denotes variables and functions that may not be used, preventing
 // the compiler from warning about it if not used.
 

vendor/modernc.org/libc/langinfo/langinfo_darwin_arm64.go

@@ -111,6 +111,8 @@ type X__uint128_t = struct {
 type X__builtin_va_list = uintptr /* <builtin>:46:14 */
 type X__float128 = float64        /* <builtin>:47:21 */
 
+var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
+
 // -
 // Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
 // All rights reserved.
@@ -259,6 +261,13 @@ type X__float128 = float64        /* <builtin>:47:21 */
 // in between its arguments.  __CONCAT can also concatenate double-quoted
 // strings produced by the __STRING macro, but this only works with ANSI C.
 
+// In non-ANSI C environments, new programs will want ANSI-only C keywords
+// deleted from the program and old programs will want them left alone.
+// When using a compiler other than gcc, programs using the ANSI C keywords
+// const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+// When using "gcc -traditional", we assume that this is the intent; if
+// __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+
 // __pure2 can be used for functions that are only a function of their scalar
 // arguments (meaning they can't dereference pointers).
 //

vendor/modernc.org/libc/libc.go

@@ -161,6 +161,10 @@ func X_exit(_ *TLS, status int32) {
 }
 
 func SetEnviron(t *TLS, env []string) {
+	if environInitialized {
+		return
+	}
+
 	environInitialized = true
 	p := Xcalloc(t, 1, types.Size_t((len(env)+1)*(int(uintptrSize))))
 	if p == 0 {

vendor/modernc.org/libc/libc_openbsd.go

@@ -1481,7 +1481,7 @@ func X__xuname(t *TLS, namesize int32, namebuf uintptr) int32 {
 }
 
 // int chflags(const char *path, u_int flags);
-func Xchflags(t *TLS, path uintptr, flags uint64) int32 {
+func Xchflags(t *TLS, path uintptr, flags uint32) int32 {
 	if err := unix.Chflags(GoString(path), int(flags)); err != nil {
 		if dmesgs {
 			dmesg("%v: %v FAIL", origin(1), err)
@@ -1605,3 +1605,29 @@ func X__assert2(t *TLS, file uintptr, line int32, fn, expr uintptr) {
 func Xgetpagesize(t *TLS) int32 {
 	return int32(unix.Getpagesize())
 }
+
+const PTHREAD_MUTEX_DEFAULT = 0
+
+// The pthread_mutex_init() function shall initialize the mutex referenced by
+// mutex with attributes specified by attr. If attr is NULL, the default mutex
+// attributes are used; the effect shall be the same as passing the address of
+// a default mutex attributes object. Upon successful initialization, the state
+// of the mutex becomes initialized and unlocked.
+//
+// If successful, the pthread_mutex_destroy() and pthread_mutex_init()
+// functions shall return zero; otherwise, an error number shall be returned to
+// indicate the error.
+//
+// int pthread_mutex_init(pthread_mutex_t *restrict mutex, const pthread_mutexattr_t *restrict attr);
+func Xpthread_mutex_init(t *TLS, pMutex, pAttr uintptr) int32 {
+	typ := PTHREAD_MUTEX_DEFAULT
+	if pAttr != 0 {
+		typ = int(X__ccgo_pthreadMutexattrGettype(t, pAttr))
+	}
+	mutexesMu.Lock()
+
+	defer mutexesMu.Unlock()
+
+	mutexes[pMutex] = newMutex(typ)
+	return 0
+}

vendor/modernc.org/libc/libc_openbsd_amd64.go

@@ -380,7 +380,7 @@ func Xalarm(t *TLS, seconds uint32) uint32 {
 }
 
 // int getnameinfo(const struct sockaddr * restrict sa, socklen_t salen, char * restrict host, socklen_t hostlen, char * restrict serv,  socklen_t servlen, int flags);
-func Xgetnameinfo(tls *TLS, sa1 uintptr, sl socklen_t, node uintptr, nodelen socklen_t, serv uintptr, servlen socklen_t, flags int32) int32 { /* getnameinfo.c:125:5: */
+func Xgetnameinfo(tls *TLS, sa1 uintptr, sl socklen_t, node uintptr, nodelen size_t, serv uintptr, servlen size_t, flags int32) int32 { /* getnameinfo.c:125:5: */
 	panic(todo(""))
 	//TODO bp := tls.Alloc(347)
 	//TODO defer tls.Free(347)

vendor/modernc.org/libc/limits/capi_darwin_arm64.go

@@ -2,4 +2,6 @@
 
 package limits
 
-var CAPI = map[string]struct{}{}
+var CAPI = map[string]struct{}{
+	"__darwin_check_fd_set_overflow": {},
+}

vendor/modernc.org/libc/limits/capi_windows_386.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo limits/gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o limits/limits_windows_386.go -pkgname limits', DO NOT EDIT.
+// Code generated by 'ccgo limits\gen.c -crt-import-path  -export-defines  -export-enums  -export-externs X -export-fields F -export-structs  -export-typedefs  -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o limits\limits_windows_386.go -pkgname limits', DO NOT EDIT.
 
 package limits
 

vendor/modernc.org/libc/limits/limits_windows_386.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo limits/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o limits/limits_windows_386.go -pkgname limits', DO NOT EDIT.
+// Code generated by 'ccgo limits\gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o limits\limits_windows_386.go -pkgname limits', DO NOT EDIT.
 
 package limits
 
@@ -44,7 +44,9 @@ const (
 	LONG_MIN                                        = -2147483648
 	MB_LEN_MAX                                      = 5
 	MINGW_DDK_H                                     = 0
+	MINGW_DDRAW_VERSION                             = 7
 	MINGW_HAS_DDK_H                                 = 1
+	MINGW_HAS_DDRAW_H                               = 1
 	MINGW_HAS_SECURE_API                            = 1
 	MINGW_SDK_INIT                                  = 0
 	PATH_MAX                                        = 260
@@ -79,7 +81,6 @@ const (
 	X_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES        = 0
 	X_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES_COUNT  = 0
 	X_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES_MEMORY = 0
-	X_CRT_USE_WINAPI_FAMILY_DESKTOP_APP             = 0
 	X_DLL                                           = 0
 	X_ERRCODE_DEFINED                               = 0
 	X_FILE_OFFSET_BITS                              = 64
@@ -92,8 +93,6 @@ const (
 	X_I64_MIN                                       = -9223372036854775808
 	X_I8_MAX                                        = 127
 	X_I8_MIN                                        = -128
-	X_ILP32                                         = 1
-	X_INC_CORECRT                                   = 0
 	X_INC_CRTDEFS                                   = 0
 	X_INC_CRTDEFS_MACRO                             = 0
 	X_INC_LIMITS                                    = 0
@@ -109,6 +108,7 @@ const (
 	X_PGLOBAL                                       = 0
 	X_PTRDIFF_T_                                    = 0
 	X_PTRDIFF_T_DEFINED                             = 0
+	X_REENTRANT                                     = 1
 	X_RSIZE_T_DEFINED                               = 0
 	X_SECURECRT_FILL_BUFFER_PATTERN                 = 0xFD
 	X_SIZE_T_DEFINED                                = 0
@@ -146,7 +146,7 @@ type X__float128 = float64        /* <builtin>:47:21 */
 
 type Va_list = X__builtin_va_list /* <builtin>:50:27 */
 
-// Copyright (C) 1992-2020 Free Software Foundation, Inc.
+// Copyright (C) 1992-2018 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
@@ -200,11 +200,6 @@ type Va_list = X__builtin_va_list /* <builtin>:50:27 */
 // This file is part of the mingw-w64 runtime package.
 // No warranty is given; refer to the file DISCLAIMER.PD within this package.
 
-// *
-// This file has no copyright assigned and is placed in the Public Domain.
-// This file is part of the mingw-w64 runtime package.
-// No warranty is given; refer to the file DISCLAIMER.PD within this package.
-
 // This macro holds an monotonic increasing value, which indicates
 //    a specific fix/patch is present on trunk.  This value isn't related to
 //    minor/major version-macros.  It is increased on demand, if a big
@@ -225,12 +220,6 @@ type Va_list = X__builtin_va_list /* <builtin>:50:27 */
 // MinGW-w64 has some additional C99 printf/scanf feature support.
 //    So we add some helper macros to ease recognition of them.
 
-// If _FORTIFY_SOURCE is enabled, some inline functions may use
-//    __builtin_va_arg_pack().  GCC may report an error if the address
-//    of such a function is used.  Set _FORTIFY_VA_ARG=0 in this case.
-
-// Enable workaround for ABI incompatibility on affected platforms
-
 // *
 // This file has no copyright assigned and is placed in the Public Domain.
 // This file is part of the mingw-w64 runtime package.
@@ -271,28 +260,26 @@ type Va_list = X__builtin_va_list /* <builtin>:50:27 */
 // This file is part of the mingw-w64 runtime package.
 // No warranty is given; refer to the file DISCLAIMER.PD within this package.
 
-// for backward compatibility
-
 type X__gnuc_va_list = X__builtin_va_list /* vadefs.h:24:29 */
 
-type Ssize_t = int32 /* corecrt.h:52:13 */
+type Ssize_t = int32 /* crtdefs.h:47:13 */
 
-type Rsize_t = Size_t /* corecrt.h:57:16 */
+type Rsize_t = Size_t /* crtdefs.h:52:16 */
 
-type Intptr_t = int32 /* corecrt.h:69:13 */
+type Intptr_t = int32 /* crtdefs.h:64:13 */
 
-type Uintptr_t = uint32 /* corecrt.h:82:22 */
+type Uintptr_t = uint32 /* crtdefs.h:77:22 */
 
-type Wint_t = uint16   /* corecrt.h:111:24 */
+type Wint_t = uint16   /* crtdefs.h:106:24 */
-type Wctype_t = uint16 /* corecrt.h:112:24 */
+type Wctype_t = uint16 /* crtdefs.h:107:24 */
 
-type Errno_t = int32 /* corecrt.h:118:13 */
+type Errno_t = int32 /* crtdefs.h:113:13 */
 
-type X__time32_t = int32 /* corecrt.h:123:14 */
+type X__time32_t = int32 /* crtdefs.h:118:14 */
 
-type X__time64_t = int64 /* corecrt.h:128:35 */
+type X__time64_t = int64 /* crtdefs.h:123:35 */
 
-type Time_t = X__time32_t /* corecrt.h:141:20 */
+type Time_t = X__time32_t /* crtdefs.h:136:20 */
 
 type Threadlocaleinfostruct = struct {
 	Frefcount      int32
@@ -318,29 +305,29 @@ type Threadlocaleinfostruct = struct {
 	Fpclmap              uintptr
 	Fpcumap              uintptr
 	Flc_time_curr        uintptr
-} /* corecrt.h:435:1 */
+} /* crtdefs.h:422:1 */
 
-type Pthreadlocinfo = uintptr /* corecrt.h:437:39 */
+type Pthreadlocinfo = uintptr /* crtdefs.h:424:39 */
-type Pthreadmbcinfo = uintptr /* corecrt.h:438:36 */
+type Pthreadmbcinfo = uintptr /* crtdefs.h:425:36 */
 
 type Localeinfo_struct = struct {
 	Flocinfo Pthreadlocinfo
 	Fmbcinfo Pthreadmbcinfo
-} /* corecrt.h:441:9 */
+} /* crtdefs.h:428:9 */
 
-type X_locale_tstruct = Localeinfo_struct /* corecrt.h:444:3 */
+type X_locale_tstruct = Localeinfo_struct /* crtdefs.h:431:3 */
-type X_locale_t = uintptr                 /* corecrt.h:444:19 */
+type X_locale_t = uintptr                 /* crtdefs.h:431:19 */
 
 type TagLC_ID = struct {
 	FwLanguage uint16
 	FwCountry  uint16
 	FwCodePage uint16
-} /* corecrt.h:435:1 */
+} /* crtdefs.h:422:1 */
 
-type LC_ID = TagLC_ID  /* corecrt.h:452:3 */
+type LC_ID = TagLC_ID  /* crtdefs.h:439:3 */
-type LPLC_ID = uintptr /* corecrt.h:452:9 */
+type LPLC_ID = uintptr /* crtdefs.h:439:9 */
 
-type Threadlocinfo = Threadlocaleinfostruct /* corecrt.h:487:3 */
+type Threadlocinfo = Threadlocaleinfostruct /* crtdefs.h:468:3 */
 
 // File system limits
 //
@@ -350,7 +337,7 @@ type Threadlocinfo = Threadlocaleinfostruct /* corecrt.h:487:3 */
 //       are semantically identical, with a limit of 259 characters for the
 //       path name, plus one for a terminating NUL, for a total of 260.
 
-// Copyright (C) 1991-2020 Free Software Foundation, Inc.
+// Copyright (C) 1991-2018 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //

vendor/modernc.org/libc/musl_darwin_amd64.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo -D__environ=environ -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -hide isascii,isspace,tolower,toupper -nostdinc -nostdlib -o ../musl_darwin_amd64.go -pkgname libc -static-locals-prefix _s -Iarch/x86_64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c ../darwin/table.c src/env/putenv.c src/env/setenv.c src/env/unsetenv.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__toread.c src/stdio/__uflow.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strchrnul.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c', DO NOT EDIT.
+// Code generated by 'ccgo -D__environ=environ -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -hide isascii,isspace,tolower,toupper -nostdinc -nostdlib -o ../musl_darwin_amd64.go -pkgname libc -static-locals-prefix _s -Iarch/x86_64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c ../darwin/table.c src/env/putenv.c src/env/setenv.c src/env/unsetenv.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__toread.c src/stdio/__uflow.c src/stdlib/bsearch.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strchrnul.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c', DO NOT EDIT.
 
 package libc
 
@@ -4415,6 +4415,26 @@ func X__uflow(tls *TLS, f uintptr) int32 { /* __uflow.c:6:5: */
 	return -1
 }
 
+func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
+	var try uintptr
+	var sign int32
+	for nel > uint64(0) {
+		try = base + uintptr(width*(nel/uint64(2)))
+		sign = (*struct {
+			f func(*TLS, uintptr, uintptr) int32
+		})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
+		if sign < 0 {
+			nel = nel / uint64(2)
+		} else if sign > 0 {
+			base = try + uintptr(width)
+			nel = nel - (nel/uint64(2) + uint64(1))
+		} else {
+			return try
+		}
+	}
+	return uintptr(0)
+}
+
 func strtox(tls *TLS, s uintptr, p uintptr, prec int32) float64 { /* strtod.c:6:20: */
 	bp := tls.Alloc(232)
 	defer tls.Free(232)

vendor/modernc.org/libc/musl_darwin_arm64.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo -D__environ=environ -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -hide isascii,isspace,tolower,toupper -nostdinc -nostdlib -o ../musl_darwin_arm64.go -pkgname libc -static-locals-prefix _s -Iarch/aarch64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c ../darwin/table.c src/env/putenv.c src/env/setenv.c src/env/unsetenv.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__toread.c src/stdio/__uflow.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strchrnul.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c', DO NOT EDIT.
+// Code generated by 'ccgo -D__environ=environ -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -hide isascii,isspace,tolower,toupper -nostdinc -nostdlib -o ../musl_darwin_arm64.go -pkgname libc -static-locals-prefix _s -Iarch/aarch64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c ../darwin/table.c src/env/putenv.c src/env/setenv.c src/env/unsetenv.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__toread.c src/stdio/__uflow.c src/stdlib/bsearch.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strchrnul.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c', DO NOT EDIT.
 
 package libc
 
@@ -357,6 +357,8 @@ type size_t = uint64 /* <builtin>:9:23 */
 
 type wchar_t = int32 /* <builtin>:15:24 */
 
+var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
+
 // pthread opaque structures
 
 type __darwin_pthread_handler_rec = struct {
@@ -4413,6 +4415,26 @@ func X__uflow(tls *TLS, f uintptr) int32 { /* __uflow.c:6:5: */
 	return -1
 }
 
+func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
+	var try uintptr
+	var sign int32
+	for nel > uint64(0) {
+		try = base + uintptr(width*(nel/uint64(2)))
+		sign = (*struct {
+			f func(*TLS, uintptr, uintptr) int32
+		})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
+		if sign < 0 {
+			nel = nel / uint64(2)
+		} else if sign > 0 {
+			base = try + uintptr(width)
+			nel = nel - (nel/uint64(2) + uint64(1))
+		} else {
+			return try
+		}
+	}
+	return uintptr(0)
+}
+
 func strtox(tls *TLS, s uintptr, p uintptr, prec int32) float64 { /* strtod.c:6:20: */
 	bp := tls.Alloc(232)
 	defer tls.Free(232)

vendor/modernc.org/libc/musl_freebsd_amd64.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6,getnameinfo,gethostbyaddr_r, -nostdinc -nostdlib -o ../musl_freebsd_amd64.go -pkgname libc -static-locals-prefix _s -Iarch/x86_64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c ../freebsd/table.cpp.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/stdio/__toread.c src/stdio/__uflow.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strnlen.c src/string/strspn.c', DO NOT EDIT.
+// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6,getnameinfo,gethostbyaddr_r, -nostdinc -nostdlib -o ../musl_freebsd_amd64.go -pkgname libc -static-locals-prefix _s -Iarch/x86_64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c ../freebsd/table.cpp.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isspace.c src/ctype/isupper.c src/ctype/isxdigit.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/stdio/__toread.c src/stdio/__uflow.c src/stdlib/bsearch.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strnlen.c src/string/strspn.c', DO NOT EDIT.
 
 package libc
 
@@ -3356,6 +3356,51 @@ func X__isdigit_l(tls *TLS, c int32, l locale_t) int32 { /* isdigit.c:9:5: */
 	return Xisdigit(tls, c)
 }
 
+func Xislower(tls *TLS, c int32) int32 { /* islower.c:4:5: */
+	return Bool32(uint32(c)-uint32('a') < uint32(26))
+}
+
+func X__islower_l(tls *TLS, c int32, l locale_t) int32 { /* islower.c:9:5: */
+	return Xislower(tls, c)
+}
+
+func Xisprint(tls *TLS, c int32) int32 { /* isprint.c:4:5: */
+	return Bool32(uint32(c)-uint32(0x20) < uint32(0x5f))
+}
+
+func X__isprint_l(tls *TLS, c int32, l locale_t) int32 { /* isprint.c:9:5: */
+	return Xisprint(tls, c)
+}
+
+func Xisspace(tls *TLS, c int32) int32 { /* isspace.c:4:5: */
+	return Bool32(c == ' ' || uint32(c)-uint32('\t') < uint32(5))
+}
+
+func X__isspace_l(tls *TLS, c int32, l locale_t) int32 { /* isspace.c:9:5: */
+	return Xisspace(tls, c)
+}
+
+func Xisupper(tls *TLS, c int32) int32 { /* isupper.c:4:5: */
+	return Bool32(uint32(c)-uint32('A') < uint32(26))
+}
+
+func X__isupper_l(tls *TLS, c int32, l locale_t) int32 { /* isupper.c:9:5: */
+	return Xisupper(tls, c)
+}
+
+func Xisxdigit(tls *TLS, c int32) int32 { /* isxdigit.c:3:5: */
+	return Bool32(func() int32 {
+		if 0 != 0 {
+			return Xisdigit(tls, c)
+		}
+		return Bool32(uint32(c)-uint32('0') < uint32(10))
+	}() != 0 || uint32(c)|uint32(32)-uint32('a') < uint32(6))
+}
+
+func X__isxdigit_l(tls *TLS, c int32, l locale_t) int32 { /* isxdigit.c:8:5: */
+	return Xisxdigit(tls, c)
+}
+
 type uintptr_t = uint64 /* alltypes.h:55:24 */
 
 type intptr_t = int64 /* alltypes.h:70:15 */
@@ -6667,6 +6712,26 @@ func X__uflow(tls *TLS, f uintptr) int32 { /* __uflow.c:6:5: */
 	return -1
 }
 
+func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
+	var try uintptr
+	var sign int32
+	for nel > uint64(0) {
+		try = base + uintptr(width*(nel/uint64(2)))
+		sign = (*struct {
+			f func(*TLS, uintptr, uintptr) int32
+		})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
+		if sign < 0 {
+			nel = nel / uint64(2)
+		} else if sign > 0 {
+			base = try + uintptr(width)
+			nel = nel - (nel/uint64(2) + uint64(1))
+		} else {
+			return try
+		}
+	}
+	return uintptr(0)
+}
+
 func strtox(tls *TLS, s uintptr, p uintptr, prec int32) float64 { /* strtod.c:6:20: */
 	bp := tls.Alloc(232)
 	defer tls.Free(232)

vendor/modernc.org/libc/musl_linux_386.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_linux_386.go -pkgname libc -static-locals-prefix _s -Iarch/i386 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/__ctype_b_loc.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isupper.c src/ctype/isxdigit.c src/dirent/closedir.c src/dirent/opendir.c src/dirent/readdir.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/multibyte/internal.c src/multibyte/mbrtowc.c src/multibyte/mbsinit.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/gethostbyname_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__lockfile.c src/stdio/__toread.c src/stdio/__uflow.c src/stdio/sscanf.c src/stdio/vfscanf.c src/stdio/vsscanf.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c src/thread/pthread_attr_get.c src/thread/pthread_attr_setdetachstate.c src/thread/pthread_mutex_lock.c src/thread/pthread_mutexattr_destroy.c src/thread/pthread_mutexattr_init.c src/thread/pthread_mutexattr_settype.c', DO NOT EDIT.
+// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_linux_386.go -pkgname libc -static-locals-prefix _s -Iarch/i386 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/__ctype_b_loc.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isupper.c src/ctype/isxdigit.c src/dirent/closedir.c src/dirent/opendir.c src/dirent/readdir.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/multibyte/internal.c src/multibyte/mbrtowc.c src/multibyte/mbsinit.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/gethostbyname_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__lockfile.c src/stdio/__toread.c src/stdio/__uflow.c src/stdio/sscanf.c src/stdio/vfscanf.c src/stdio/vsscanf.c src/stdlib/bsearch.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c src/thread/pthread_attr_get.c src/thread/pthread_attr_setdetachstate.c src/thread/pthread_mutex_lock.c src/thread/pthread_mutexattr_destroy.c src/thread/pthread_mutexattr_init.c src/thread/pthread_mutexattr_settype.c', DO NOT EDIT.
 
 package libc
 
@@ -6452,6 +6452,26 @@ func Xvsscanf(tls *TLS, s uintptr, fmt uintptr, ap va_list) int32 { /* vsscanf.c
 	return Xvfscanf(tls, bp, fmt, ap)
 }
 
+func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
+	var try uintptr
+	var sign int32
+	for nel > size_t(0) {
+		try = base + uintptr(width*(nel/size_t(2)))
+		sign = (*struct {
+			f func(*TLS, uintptr, uintptr) int32
+		})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
+		if sign < 0 {
+			nel = nel / size_t(2)
+		} else if sign > 0 {
+			base = try + uintptr(width)
+			nel = nel - (nel/size_t(2) + size_t(1))
+		} else {
+			return try
+		}
+	}
+	return uintptr(0)
+}
+
 func strtox(tls *TLS, s uintptr, p uintptr, prec int32) float64 { /* strtod.c:6:20: */
 	bp := tls.Alloc(136)
 	defer tls.Free(136)

vendor/modernc.org/libc/musl_linux_amd64.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_linux_amd64.go -pkgname libc -static-locals-prefix _s -Iarch/x86_64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/__ctype_b_loc.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isupper.c src/ctype/isxdigit.c src/dirent/closedir.c src/dirent/opendir.c src/dirent/readdir.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/multibyte/internal.c src/multibyte/mbrtowc.c src/multibyte/mbsinit.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/gethostbyname_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__lockfile.c src/stdio/__toread.c src/stdio/__uflow.c src/stdio/sscanf.c src/stdio/vfscanf.c src/stdio/vsscanf.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c src/thread/pthread_attr_get.c src/thread/pthread_attr_setdetachstate.c src/thread/pthread_mutex_lock.c src/thread/pthread_mutexattr_destroy.c src/thread/pthread_mutexattr_init.c src/thread/pthread_mutexattr_settype.c', DO NOT EDIT.
+// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_linux_amd64.go -pkgname libc -static-locals-prefix _s -Iarch/x86_64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/__ctype_b_loc.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isupper.c src/ctype/isxdigit.c src/dirent/closedir.c src/dirent/opendir.c src/dirent/readdir.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/multibyte/internal.c src/multibyte/mbrtowc.c src/multibyte/mbsinit.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/gethostbyname_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__lockfile.c src/stdio/__toread.c src/stdio/__uflow.c src/stdio/sscanf.c src/stdio/vfscanf.c src/stdio/vsscanf.c src/stdlib/bsearch.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c src/thread/pthread_attr_get.c src/thread/pthread_attr_setdetachstate.c src/thread/pthread_mutex_lock.c src/thread/pthread_mutexattr_destroy.c src/thread/pthread_mutexattr_init.c src/thread/pthread_mutexattr_settype.c', DO NOT EDIT.
 
 package libc
 
@@ -6507,6 +6507,26 @@ func Xvsscanf(tls *TLS, s uintptr, fmt uintptr, ap va_list) int32 { /* vsscanf.c
 	return Xvfscanf(tls, bp, fmt, ap)
 }
 
+func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
+	var try uintptr
+	var sign int32
+	for nel > uint64(0) {
+		try = base + uintptr(width*(nel/uint64(2)))
+		sign = (*struct {
+			f func(*TLS, uintptr, uintptr) int32
+		})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
+		if sign < 0 {
+			nel = nel / uint64(2)
+		} else if sign > 0 {
+			base = try + uintptr(width)
+			nel = nel - (nel/uint64(2) + uint64(1))
+		} else {
+			return try
+		}
+	}
+	return uintptr(0)
+}
+
 func strtox(tls *TLS, s uintptr, p uintptr, prec int32) float64 { /* strtod.c:6:20: */
 	bp := tls.Alloc(232)
 	defer tls.Free(232)

vendor/modernc.org/libc/musl_linux_arm.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_linux_arm.go -pkgname libc -static-locals-prefix _s -Iarch/arm -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/__ctype_b_loc.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isupper.c src/ctype/isxdigit.c src/dirent/closedir.c src/dirent/opendir.c src/dirent/readdir.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/multibyte/internal.c src/multibyte/mbrtowc.c src/multibyte/mbsinit.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/gethostbyname_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__lockfile.c src/stdio/__toread.c src/stdio/__uflow.c src/stdio/sscanf.c src/stdio/vfscanf.c src/stdio/vsscanf.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c src/thread/pthread_attr_get.c src/thread/pthread_attr_setdetachstate.c src/thread/pthread_mutex_lock.c src/thread/pthread_mutexattr_destroy.c src/thread/pthread_mutexattr_init.c src/thread/pthread_mutexattr_settype.c', DO NOT EDIT.
+// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_linux_arm.go -pkgname libc -static-locals-prefix _s -Iarch/arm -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/__ctype_b_loc.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isupper.c src/ctype/isxdigit.c src/dirent/closedir.c src/dirent/opendir.c src/dirent/readdir.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/multibyte/internal.c src/multibyte/mbrtowc.c src/multibyte/mbsinit.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/gethostbyname_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__lockfile.c src/stdio/__toread.c src/stdio/__uflow.c src/stdio/sscanf.c src/stdio/vfscanf.c src/stdio/vsscanf.c src/stdlib/bsearch.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c src/thread/pthread_attr_get.c src/thread/pthread_attr_setdetachstate.c src/thread/pthread_mutex_lock.c src/thread/pthread_mutexattr_destroy.c src/thread/pthread_mutexattr_init.c src/thread/pthread_mutexattr_settype.c', DO NOT EDIT.
 
 package libc
 
@@ -6485,6 +6485,26 @@ func Xvsscanf(tls *TLS, s uintptr, fmt uintptr, ap va_list) int32 { /* vsscanf.c
 	return Xvfscanf(tls, bp, fmt, ap)
 }
 
+func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
+	var try uintptr
+	var sign int32
+	for nel > size_t(0) {
+		try = base + uintptr(width*(nel/size_t(2)))
+		sign = (*struct {
+			f func(*TLS, uintptr, uintptr) int32
+		})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
+		if sign < 0 {
+			nel = nel / size_t(2)
+		} else if sign > 0 {
+			base = try + uintptr(width)
+			nel = nel - (nel/size_t(2) + size_t(1))
+		} else {
+			return try
+		}
+	}
+	return uintptr(0)
+}
+
 func strtox(tls *TLS, s uintptr, p uintptr, prec int32) float64 { /* strtod.c:6:20: */
 	bp := tls.Alloc(144)
 	defer tls.Free(144)

vendor/modernc.org/libc/musl_linux_arm64.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_linux_arm64.go -pkgname libc -static-locals-prefix _s -Iarch/aarch64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/__ctype_b_loc.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isupper.c src/ctype/isxdigit.c src/dirent/closedir.c src/dirent/opendir.c src/dirent/readdir.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/multibyte/internal.c src/multibyte/mbrtowc.c src/multibyte/mbsinit.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/gethostbyname_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__lockfile.c src/stdio/__toread.c src/stdio/__uflow.c src/stdio/sscanf.c src/stdio/vfscanf.c src/stdio/vsscanf.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c src/thread/pthread_attr_get.c src/thread/pthread_attr_setdetachstate.c src/thread/pthread_mutex_lock.c src/thread/pthread_mutexattr_destroy.c src/thread/pthread_mutexattr_init.c src/thread/pthread_mutexattr_settype.c', DO NOT EDIT.
+// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_linux_arm64.go -pkgname libc -static-locals-prefix _s -Iarch/aarch64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/__ctype_b_loc.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isupper.c src/ctype/isxdigit.c src/dirent/closedir.c src/dirent/opendir.c src/dirent/readdir.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/multibyte/internal.c src/multibyte/mbrtowc.c src/multibyte/mbsinit.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/gethostbyname_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__lockfile.c src/stdio/__toread.c src/stdio/__uflow.c src/stdio/sscanf.c src/stdio/vfscanf.c src/stdio/vsscanf.c src/stdlib/bsearch.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c src/thread/pthread_attr_get.c src/thread/pthread_attr_setdetachstate.c src/thread/pthread_mutex_lock.c src/thread/pthread_mutexattr_destroy.c src/thread/pthread_mutexattr_init.c src/thread/pthread_mutexattr_settype.c', DO NOT EDIT.
 
 package libc
 
@@ -6595,6 +6595,26 @@ func Xvsscanf(tls *TLS, s uintptr, fmt uintptr, ap va_list) int32 { /* vsscanf.c
 	return Xvfscanf(tls, bp, fmt, ap)
 }
 
+func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
+	var try uintptr
+	var sign int32
+	for nel > uint64(0) {
+		try = base + uintptr(width*(nel/uint64(2)))
+		sign = (*struct {
+			f func(*TLS, uintptr, uintptr) int32
+		})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
+		if sign < 0 {
+			nel = nel / uint64(2)
+		} else if sign > 0 {
+			base = try + uintptr(width)
+			nel = nel - (nel/uint64(2) + uint64(1))
+		} else {
+			return try
+		}
+	}
+	return uintptr(0)
+}
+
 func strtox(tls *TLS, s uintptr, p uintptr, prec int32) float64 { /* strtod.c:6:20: */
 	bp := tls.Alloc(232)
 	defer tls.Free(232)

vendor/modernc.org/libc/musl_linux_s390x.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_linux_s390x.go -pkgname libc -static-locals-prefix _s -Iarch/s390x -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/__ctype_b_loc.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isupper.c src/ctype/isxdigit.c src/dirent/closedir.c src/dirent/opendir.c src/dirent/readdir.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/multibyte/internal.c src/multibyte/mbrtowc.c src/multibyte/mbsinit.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/gethostbyname_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__lockfile.c src/stdio/__toread.c src/stdio/__uflow.c src/stdio/sscanf.c src/stdio/vfscanf.c src/stdio/vsscanf.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c src/thread/pthread_attr_get.c src/thread/pthread_attr_setdetachstate.c src/thread/pthread_mutex_lock.c src/thread/pthread_mutexattr_destroy.c src/thread/pthread_mutexattr_init.c src/thread/pthread_mutexattr_settype.c', DO NOT EDIT.
+// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_linux_s390x.go -pkgname libc -static-locals-prefix _s -Iarch/s390x -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/__ctype_b_loc.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isupper.c src/ctype/isxdigit.c src/dirent/closedir.c src/dirent/opendir.c src/dirent/readdir.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/locale/localeconv.c src/math/__fpclassify.c src/math/__fpclassifyf.c src/math/__fpclassifyl.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/nanf.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/multibyte/internal.c src/multibyte/mbrtowc.c src/multibyte/mbsinit.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/gethostbyname_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/prng/rand_r.c src/stdio/__lockfile.c src/stdio/__toread.c src/stdio/__uflow.c src/stdio/sscanf.c src/stdio/vfscanf.c src/stdio/vsscanf.c src/stdlib/bsearch.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strlcat.c src/string/strlcpy.c src/string/strncasecmp.c src/string/strncat.c src/string/strnlen.c src/string/strspn.c src/string/strtok.c src/thread/pthread_attr_get.c src/thread/pthread_attr_setdetachstate.c src/thread/pthread_mutex_lock.c src/thread/pthread_mutexattr_destroy.c src/thread/pthread_mutexattr_init.c src/thread/pthread_mutexattr_settype.c', DO NOT EDIT.
 
 package libc
 
@@ -6535,6 +6535,26 @@ func Xvsscanf(tls *TLS, s uintptr, fmt uintptr, ap va_list) int32 { /* vsscanf.c
 	return Xvfscanf(tls, bp, fmt, ap)
 }
 
+func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
+	var try uintptr
+	var sign int32
+	for nel > uint64(0) {
+		try = base + uintptr(width*(nel/uint64(2)))
+		sign = (*struct {
+			f func(*TLS, uintptr, uintptr) int32
+		})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
+		if sign < 0 {
+			nel = nel / uint64(2)
+		} else if sign > 0 {
+			base = try + uintptr(width)
+			nel = nel - (nel/uint64(2) + uint64(1))
+		} else {
+			return try
+		}
+	}
+	return uintptr(0)
+}
+
 func strtox(tls *TLS, s uintptr, p uintptr, prec int32) float64 { /* strtod.c:6:20: */
 	bp := tls.Alloc(232)
 	defer tls.Free(232)

vendor/modernc.org/libc/musl_openbsd_amd64.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6,getnameinfo,gethostbyaddr_r, -nostdinc -nostdlib -o ../musl_openbsd_amd64.go -pkgname libc -static-locals-prefix _s -Iarch/x86_64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c ../freebsd/table.cpp.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/isprint.c src/ctype/isspace.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/stdio/__toread.c src/stdio/__uflow.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strnlen.c src/string/strspn.c', DO NOT EDIT.
+// Code generated by 'ccgo -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6,getnameinfo,gethostbyaddr_r, -nostdinc -nostdlib -o ../musl_openbsd_amd64.go -pkgname libc -static-locals-prefix _s -Iarch/x86_64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c ../freebsd/table.cpp.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isspace.c src/ctype/isupper.c src/ctype/isxdigit.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/stdio/__toread.c src/stdio/__uflow.c src/stdlib/bsearch.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strnlen.c src/string/strspn.c', DO NOT EDIT.
 
 package libc
 
@@ -3356,6 +3356,14 @@ func X__isdigit_l(tls *TLS, c int32, l locale_t) int32 { /* isdigit.c:9:5: */
 	return Xisdigit(tls, c)
 }
 
+func Xislower(tls *TLS, c int32) int32 { /* islower.c:4:5: */
+	return Bool32(uint32(c)-uint32('a') < uint32(26))
+}
+
+func X__islower_l(tls *TLS, c int32, l locale_t) int32 { /* islower.c:9:5: */
+	return Xislower(tls, c)
+}
+
 func Xisprint(tls *TLS, c int32) int32 { /* isprint.c:4:5: */
 	return Bool32(uint32(c)-uint32(0x20) < uint32(0x5f))
 }
@@ -3372,6 +3380,27 @@ func X__isspace_l(tls *TLS, c int32, l locale_t) int32 { /* isspace.c:9:5: */
 	return Xisspace(tls, c)
 }
 
+func Xisupper(tls *TLS, c int32) int32 { /* isupper.c:4:5: */
+	return Bool32(uint32(c)-uint32('A') < uint32(26))
+}
+
+func X__isupper_l(tls *TLS, c int32, l locale_t) int32 { /* isupper.c:9:5: */
+	return Xisupper(tls, c)
+}
+
+func Xisxdigit(tls *TLS, c int32) int32 { /* isxdigit.c:3:5: */
+	return Bool32(func() int32 {
+		if 0 != 0 {
+			return Xisdigit(tls, c)
+		}
+		return Bool32(uint32(c)-uint32('0') < uint32(10))
+	}() != 0 || uint32(c)|uint32(32)-uint32('a') < uint32(6))
+}
+
+func X__isxdigit_l(tls *TLS, c int32, l locale_t) int32 { /* isxdigit.c:8:5: */
+	return Xisxdigit(tls, c)
+}
+
 type uintptr_t = uint64 /* alltypes.h:55:24 */
 
 type intptr_t = int64 /* alltypes.h:70:15 */
@@ -6683,6 +6712,26 @@ func X__uflow(tls *TLS, f uintptr) int32 { /* __uflow.c:6:5: */
 	return -1
 }
 
+func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
+	var try uintptr
+	var sign int32
+	for nel > uint64(0) {
+		try = base + uintptr(width*(nel/uint64(2)))
+		sign = (*struct {
+			f func(*TLS, uintptr, uintptr) int32
+		})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
+		if sign < 0 {
+			nel = nel / uint64(2)
+		} else if sign > 0 {
+			base = try + uintptr(width)
+			nel = nel - (nel/uint64(2) + uint64(1))
+		} else {
+			return try
+		}
+	}
+	return uintptr(0)
+}
+
 func strtox(tls *TLS, s uintptr, p uintptr, prec int32) float64 { /* strtod.c:6:20: */
 	bp := tls.Alloc(232)
 	defer tls.Free(232)

vendor/modernc.org/libc/musl_windows_386.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo -D__environ=environ -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_windows_386.go -pkgname libc -static-locals-prefix _s -Iarch/i386 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isspace.c src/ctype/isxdigit.c src/env/putenv.c src/env/setenv.c src/env/unsetenv.c src/multibyte/wcrtomb.c src/multibyte/wcsrtombs.c src/multibyte/wcstombs.c src/string/strchrnul.c src/string/strdup.c', DO NOT EDIT.
+// Code generated by 'ccgo -D__environ=environ -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_windows_386.go -pkgname libc -static-locals-prefix _s -Iarch\i386 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isspace.c src/ctype/isxdigit.c src/env/putenv.c src/env/setenv.c src/env/unsetenv.c src/multibyte/wcrtomb.c src/multibyte/wcsrtombs.c src/multibyte/wcstombs.c src/stdlib/bsearch.c src/string/strchrnul.c src/string/strdup.c', DO NOT EDIT.
 
 package libc
 
@@ -863,32 +863,32 @@ type mode_t = uint32 /* alltypes.h:175:18 */
 type syscall_arg_t = int32 /* syscall.h:22:14 */
 
 func a_cas(tls *TLS, p uintptr, t int32, s int32) int32 { /* atomic_arch.h:2:19: */
-	panic(`arch/i386/atomic_arch.h:4:2: assembler statements not supported`)
+	panic(`arch\i386\atomic_arch.h:4:2: assembler statements not supported`)
 	return t
 }
 
 func a_and(tls *TLS, p uintptr, v int32) { /* atomic_arch.h:29:20: */
-	panic(`arch/i386/atomic_arch.h:31:2: assembler statements not supported`)
+	panic(`arch\i386\atomic_arch.h:31:2: assembler statements not supported`)
 }
 
 func a_or(tls *TLS, p uintptr, v int32) { /* atomic_arch.h:37:20: */
-	panic(`arch/i386/atomic_arch.h:39:2: assembler statements not supported`)
+	panic(`arch\i386\atomic_arch.h:39:2: assembler statements not supported`)
 }
 
 func a_ctz_64(tls *TLS, x uint64_t) int32 { /* atomic_arch.h:87:19: */
 	var r int32
-	panic(`arch/i386/atomic_arch.h:90:2: assembler statements not supported`)
+	panic(`arch\i386\atomic_arch.h:90:2: assembler statements not supported`)
 	return r
 }
 
 func a_ctz_32(tls *TLS, x uint32_t) int32 { /* atomic_arch.h:96:19: */
 	var r int32
-	panic(`arch/i386/atomic_arch.h:99:2: assembler statements not supported`)
+	panic(`arch\i386\atomic_arch.h:99:2: assembler statements not supported`)
 	return r
 }
 
 func a_clz_32(tls *TLS, x uint32_t) int32 { /* atomic_arch.h:104:19: */
-	panic(`arch/i386/atomic_arch.h:106:2: assembler statements not supported`)
+	panic(`arch\i386\atomic_arch.h:106:2: assembler statements not supported`)
 	return int32(x)
 }
 
@@ -917,7 +917,7 @@ type __timer = struct {
 
 func __pthread_self(tls *TLS) uintptr { /* pthread_arch.h:1:30: */
 	var self uintptr
-	panic(`arch/i386/pthread_arch.h:4:2: assembler statements not supported`)
+	panic(`arch\i386\pthread_arch.h:4:2: assembler statements not supported`)
 	return self
 }
 
@@ -1039,6 +1039,26 @@ func Xwcstombs(tls *TLS, s uintptr, ws uintptr, n size_t) size_t { /* wcstombs.c
 	return Xwcsrtombs(tls, s, bp, n, uintptr(0))
 }
 
+func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
+	var try uintptr
+	var sign int32
+	for nel > size_t(0) {
+		try = base + uintptr(width*(nel/size_t(2)))
+		sign = (*struct {
+			f func(*TLS, uintptr, uintptr) int32
+		})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
+		if sign < 0 {
+			nel = nel / size_t(2)
+		} else if sign > 0 {
+			base = try + uintptr(width)
+			nel = nel - (nel/size_t(2) + size_t(1))
+		} else {
+			return try
+		}
+	}
+	return uintptr(0)
+}
+
 // Support signed or unsigned plain-char
 
 // Implementation choices...

vendor/modernc.org/libc/musl_windows_amd64.go

@@ -1,4 +1,4 @@
-// Code generated by 'ccgo -D__environ=environ -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_windows_amd64.go -pkgname libc -static-locals-prefix _s -Iarch\x86_64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isspace.c src/ctype/isxdigit.c src/env/putenv.c src/env/setenv.c src/env/unsetenv.c src/multibyte/wcrtomb.c src/multibyte/wcsrtombs.c src/multibyte/wcstombs.c src/string/strchrnul.c src/string/strdup.c', DO NOT EDIT.
+// Code generated by 'ccgo -D__environ=environ -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_windows_amd64.go -pkgname libc -static-locals-prefix _s -Iarch\x86_64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isspace.c src/ctype/isxdigit.c src/env/putenv.c src/env/setenv.c src/env/unsetenv.c src/multibyte/wcrtomb.c src/multibyte/wcsrtombs.c src/multibyte/wcstombs.c src/stdlib/bsearch.c src/string/strchrnul.c src/string/strdup.c', DO NOT EDIT.
 
 package libc
 
@@ -1062,6 +1062,26 @@ func Xwcstombs(tls *TLS, s uintptr, ws uintptr, n size_t) size_t { /* wcstombs.c
 	return Xwcsrtombs(tls, s, bp, n, uintptr(0))
 }
 
+func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
+	var try uintptr
+	var sign int32
+	for nel > uint64(0) {
+		try = base + uintptr(width*(nel/uint64(2)))
+		sign = (*struct {
+			f func(*TLS, uintptr, uintptr) int32
+		})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
+		if sign < 0 {
+			nel = nel / uint64(2)
+		} else if sign > 0 {
+			base = try + uintptr(width)
+			nel = nel - (nel/uint64(2) + uint64(1))
+		} else {
+			return try
+		}
+	}
+	return uintptr(0)
+}
+
 // Support signed or unsigned plain-char
 
 // Implementation choices...