Dump request and response for token exchange

auth/service/api/v1/debug.go

@@ -0,0 +1,26 @@
+package v1
+
+import (
+	"fmt"
+	"github.com/tidepool-org/platform/log"
+	"net/http"
+	"net/http/httputil"
+)
+
+type DebuggingTransport struct {
+	Logger log.Logger
+}
+
+func (s *DebuggingTransport) RoundTrip(r *http.Request) (*http.Response, error) {
+	bytes, _ := httputil.DumpRequestOut(r, true)
+
+	resp, err := http.DefaultTransport.RoundTrip(r)
+	// err is returned after dumping the response
+
+	respBytes, _ := httputil.DumpResponse(resp, true)
+	bytes = append(bytes, respBytes...)
+
+	s.Logger.Debug(fmt.Sprintf("%s\n", string(bytes)))
+
+	return resp, err
+}

auth/service/api/v1/oauth.go

@@ -1,7 +1,9 @@
 package v1
 
 import (
+	"context"
 	"fmt"
+	"golang.org/x/oauth2"
 	"net/http"
 	"net/url"
 	"path"
@@ -176,6 +178,10 @@ func (r *Router) OAuthProviderRedirectGet(res rest.ResponseWriter, req *rest.Req
 		}
 	}
 
+	// TODO: Remove.
+	transport := DebuggingTransport{Logger: log.LoggerFromContext(ctx)}
+	ctx = context.WithValue(ctx, oauth2.HTTPClient, http.Client{Transport: &transport})
+
 	oauthToken, err := prvdr.ExchangeAuthorizationCodeForToken(ctx, query.Get("code"))
 	if err != nil {
 		r.htmlOnError(res, req, err)

auth/service/service/service.go

@@ -350,9 +350,9 @@ func (s *Service) initializeProviderFactory() error {
 	}
 
 	if prvdr, prvdrErr := twiistProvider.New(s.ConfigReporter().WithScopes("provider"), s.DataSourceClient(), s.TaskClient()); prvdrErr != nil {
-		s.Logger().WithError(prvdrErr).Warn("Unable to create dexcom provider")
+		s.Logger().WithError(prvdrErr).Warn("Unable to create twiist provider")
 	} else if prvdrErr = prvdrFctry.Add(prvdr); prvdrErr != nil {
-		return errors.Wrap(prvdrErr, "unable to add dexcom provider")
+		return errors.Wrap(prvdrErr, "unable to add twiist provider")
 	}
 
 	return nil

oauth/provider/provider.go

@@ -51,6 +51,11 @@ func NewProvider(name string, configReporter config.Reporter) (*Provider, error)
 	}
 	cfg.Scopes = SplitScopes(configReporter.GetWithDefault("scopes", ""))
 
+	authStyleInParams := configReporter.GetWithDefault("auth_style_in_params", "")
+	if authStyleInParams == "true" {
+		cfg.Endpoint.AuthStyle = oauth2.AuthStyleInParams
+	}
+
 	stateSalt := configReporter.GetWithDefault("state_salt", "")
 	if stateSalt == "" {
 		return nil, errors.New("state salt is missing")