Update vendor dependencies

1 files changed, 26 insertions, 7 deletions

diff --git a/vendor/golang.org/x/oauth2/internal/token.go b/vendor/golang.org/x/oauth2/internal/token.go
index 600dbe6..999e668 100644
--- a/vendor/golang.org/x/oauth2/internal/token.go
+++ b/vendor/golang.org/x/oauth2/internal/token.go
@@ -6,6 +6,7 @@ package internal
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"io/ioutil"
@@ -100,9 +101,10 @@ var brokenAuthHeaderProviders = []string{
 	"https://api.pushbullet.com/",
 	"https://api.soundcloud.com/",
 	"https://api.twitch.tv/",
+	"https://id.twitch.tv/",
 	"https://app.box.com/",
 	"https://connect.stripe.com/",
-	"https://graph.facebook.com", // see https://github.com/golang/oauth2/issues/214
+	"https://login.mailchimp.com/",
 	"https://login.microsoftonline.com/",
 	"https://login.salesforce.com/",
 	"https://login.windows.net",
@@ -123,10 +125,16 @@ var brokenAuthHeaderProviders = []string{
 	"https://api.patreon.com/",
 	"https://sandbox.codeswholesale.com/oauth/token",
 	"https://api.sipgate.com/v1/authorization/oauth",
+	"https://api.medium.com/v1/tokens",
+	"https://log.finalsurge.com/oauth/token",
+	"https://multisport.todaysplan.com.au/rest/oauth/access_token",
+	"https://whats.todaysplan.com.au/rest/oauth/access_token",
+	"https://stackoverflow.com/oauth/access_token",
 }
 
 // brokenAuthHeaderDomains lists broken providers that issue dynamic endpoints.
 var brokenAuthHeaderDomains = []string{
+	".auth0.com",
 	".force.com",
 	".myshopify.com",
 	".okta.com",
@@ -169,10 +177,6 @@ func providerAuthHeaderWorks(tokenURL string) bool {
 }
 
 func RetrieveToken(ctx context.Context, clientID, clientSecret, tokenURL string, v url.Values) (*Token, error) {
-	hc, err := ContextClient(ctx)
-	if err != nil {
-		return nil, err
-	}
 	bustedAuth := !providerAuthHeaderWorks(tokenURL)
 	if bustedAuth {
 		if clientID != "" {
@@ -190,7 +194,7 @@ func RetrieveToken(ctx context.Context, clientID, clientSecret, tokenURL string,
 	if !bustedAuth {
 		req.SetBasicAuth(url.QueryEscape(clientID), url.QueryEscape(clientSecret))
 	}
-	r, err := ctxhttp.Do(ctx, hc, req)
+	r, err := ctxhttp.Do(ctx, ContextClient(ctx), req)
 	if err != nil {
 		return nil, err
 	}
@@ -200,7 +204,10 @@ func RetrieveToken(ctx context.Context, clientID, clientSecret, tokenURL string,
 		return nil, fmt.Errorf("oauth2: cannot fetch token: %v", err)
 	}
 	if code := r.StatusCode; code < 200 || code > 299 {
-		return nil, fmt.Errorf("oauth2: cannot fetch token: %v\nResponse: %s", r.Status, body)
+		return nil, &RetrieveError{
+			Response: r,
+			Body:     body,
+		}
 	}
 
 	var token *Token
@@ -247,5 +254,17 @@ func RetrieveToken(ctx context.Context, clientID, clientSecret, tokenURL string,
 	if token.RefreshToken == "" {
 		token.RefreshToken = v.Get("refresh_token")
 	}
+	if token.AccessToken == "" {
+		return token, errors.New("oauth2: server response missing access_token")
+	}
 	return token, nil
 }
+
+type RetrieveError struct {
+	Response *http.Response
+	Body     []byte
+}
+
+func (r *RetrieveError) Error() string {
+	return fmt.Sprintf("oauth2: cannot fetch token: %v\nResponse: %s", r.Response.Status, r.Body)
+}