Update vendor (#1330)

vendor/github.com/Rhymen/go-whatsapp/errors.go

@@ -7,23 +7,21 @@ import (
 )
 
 var (
-	ErrAlreadyConnected           = errors.New("already connected")
-	ErrAlreadyLoggedIn            = errors.New("already logged in")
-	ErrInvalidSession             = errors.New("invalid session")
-	ErrLoginInProgress            = errors.New("login or restore already running")
-	ErrNotConnected               = errors.New("not connected")
-	ErrInvalidWsData              = errors.New("received invalid data")
-	ErrInvalidWsState             = errors.New("can't handle binary data when not logged in")
-	ErrConnectionTimeout          = errors.New("connection timed out")
-	ErrMissingMessageTag          = errors.New("no messageTag specified or to short")
-	ErrInvalidHmac                = errors.New("invalid hmac")
-	ErrInvalidServerResponse      = errors.New("invalid response received from server")
-	ErrServerRespondedWith404     = errors.New("server responded with status 404")
-	ErrMediaDownloadFailedWith404 = errors.New("download failed with status code 404")
-	ErrMediaDownloadFailedWith410 = errors.New("download failed with status code 410")
-	ErrInvalidWebsocket           = errors.New("invalid websocket")
-	ErrMessageTypeNotImplemented  = errors.New("message type not implemented")
-	ErrOptionsNotProvided         = errors.New("new conn options not provided")
+	ErrAlreadyConnected          = errors.New("already connected")
+	ErrAlreadyLoggedIn           = errors.New("already logged in")
+	ErrInvalidSession            = errors.New("invalid session")
+	ErrLoginInProgress           = errors.New("login or restore already running")
+	ErrNotConnected              = errors.New("not connected")
+	ErrInvalidWsData             = errors.New("received invalid data")
+	ErrInvalidWsState            = errors.New("can't handle binary data when not logged in")
+	ErrConnectionTimeout         = errors.New("connection timed out")
+	ErrMissingMessageTag         = errors.New("no messageTag specified or to short")
+	ErrInvalidHmac               = errors.New("invalid hmac")
+	ErrInvalidServerResponse     = errors.New("invalid response received from server")
+	ErrServerRespondedWith404    = errors.New("server responded with status 404")
+	ErrInvalidWebsocket          = errors.New("invalid websocket")
+	ErrMessageTypeNotImplemented = errors.New("message type not implemented")
+	ErrOptionsNotProvided        = errors.New("new conn options not provided")
 )
 
 type ErrConnectionFailed struct {

vendor/github.com/Rhymen/go-whatsapp/media.go

@@ -10,6 +10,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"net"
 	"net/http"
 	"net/url"
 	"time"
@@ -71,16 +72,10 @@ func downloadMedia(url string) (file []byte, mac []byte, err error) {
 	if err != nil {
 		return nil, nil, err
 	}
-	if resp.StatusCode != 200 {
-		if resp.StatusCode == 404 {
-			return nil, nil, ErrMediaDownloadFailedWith404
-		}
-		if resp.StatusCode == 410 {
-			return nil, nil, ErrMediaDownloadFailedWith410
-		}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
 		return nil, nil, fmt.Errorf("download failed with status code %d", resp.StatusCode)
 	}
-	defer resp.Body.Close()
 	if resp.ContentLength <= 10 {
 		return nil, nil, fmt.Errorf("file to short")
 	}
@@ -101,8 +96,8 @@ type MediaConn struct {
 		Hosts []struct {
 			Hostname string `json:"hostname"`
 			IPs      []struct {
-				IP4 string `json:"ip4"`
-				IP6 string `json:"ip6"`
+				IP4 net.IP `json:"ip4"`
+				IP6 net.IP `json:"ip6"`
 			} `json:"ips"`
 		} `json:"hosts"`
 	} `json:"media_conn"`
@@ -125,21 +120,17 @@ func (wac *Conn) queryMediaConn() (hostname, auth string, ttl int, err error) {
 		return "", "", 0, fmt.Errorf("query media conn timed out")
 	}
 
-	if resp.Status != 200 {
+	if resp.Status != http.StatusOK {
 		return "", "", 0, fmt.Errorf("query media conn responded with %d", resp.Status)
 	}
 
-	var host string
 	for _, h := range resp.MediaConn.Hosts {
 		if h.Hostname != "" {
-			host = h.Hostname
-			break
+			return h.Hostname, resp.MediaConn.Auth, resp.MediaConn.TTL, nil
 		}
 	}
-	if host == "" {
-		return "", "", 0, fmt.Errorf("query media conn responded with no host")
-	}
-	return host, resp.MediaConn.Auth, resp.MediaConn.TTL, nil
+
+	return "", "", 0, fmt.Errorf("query media conn responded with no host")
 }
 
 var mediaTypeMap = map[MediaType]string{
@@ -202,7 +193,7 @@ func (wac *Conn) Upload(reader io.Reader, appInfo MediaType) (downloadURL string
 
 	body := bytes.NewReader(append(enc, mac...))
 
-	req, err := http.NewRequest("POST", uploadURL.String(), body)
+	req, err := http.NewRequest(http.MethodPost, uploadURL.String(), body)
 	if err != nil {
 		return "", nil, nil, nil, 0, err
 	}
@@ -222,7 +213,9 @@ func (wac *Conn) Upload(reader io.Reader, appInfo MediaType) (downloadURL string
 	}
 
 	var jsonRes map[string]string
-	json.NewDecoder(res.Body).Decode(&jsonRes)
+	if err := json.NewDecoder(res.Body).Decode(&jsonRes); err != nil {
+		return "", nil, nil, nil, 0, err
+	}
 
 	return jsonRes["url"], mediaKey, fileEncSha256, fileSha256, fileLength, nil
 }

vendor/github.com/Rhymen/go-whatsapp/read.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"net/http"
 	"strings"
 
 	"github.com/Rhymen/go-whatsapp/binary"
@@ -111,16 +112,16 @@ func (wac *Conn) decryptBinaryMessage(msg []byte) (*binary.Node, error) {
 		var response struct {
 			Status int `json:"status"`
 		}
-		err := json.Unmarshal(msg, &response)
-		if err == nil {
-			if response.Status == 404 {
+
+		if err := json.Unmarshal(msg, &response); err == nil {
+			if response.Status == http.StatusNotFound {
 				return nil, ErrServerRespondedWith404
 			}
 			return nil, errors.New(fmt.Sprintf("server responded with %d", response.Status))
-		} else {
-			return nil, ErrInvalidServerResponse
 		}
 
+		return nil, ErrInvalidServerResponse
+
 	}
 	h2.Write([]byte(msg[32:]))
 	if !hmac.Equal(h2.Sum(nil), msg[:32]) {