From 5828a9a5a2dd944e3028cd82324816d797b54a17 Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <wolfgang.hottgenroth@icloud.com>
Date: Mon, 6 Nov 2023 18:15:03 +0100
Subject: [PATCH] debugging for analyzing token

---
 cmd/main.go                        |  1 +
 internal/config.go                 |  2 +-
 internal/provider/generic_oauth.go |  4 +++-
 internal/provider/google.go        |  4 +++-
 internal/provider/oidc.go          | 14 +++++++++++++-
 internal/provider/providers.go     |  3 ++-
 6 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/cmd/main.go b/cmd/main.go
index d8d8028..94801e8 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -25,6 +25,7 @@ func main() {
 	http.HandleFunc("/", server.RootHandler)
 
 	// Start
+  log.Info("wn test01 variant")
 	log.WithField("config", config).Debug("Starting with config")
 	log.Infof("Listening on :%d", config.Port)
 	log.Info(http.ListenAndServe(fmt.Sprintf(":%d", config.Port), nil))
diff --git a/internal/config.go b/internal/config.go
index 840fb6d..4f294b8 100644
--- a/internal/config.go
+++ b/internal/config.go
@@ -326,7 +326,7 @@ func (c *Config) setupProvider(name string) error {
 	}
 
 	// Setup
-	err = p.Setup()
+	err = p.Setup(log) 
 	if err != nil {
 		return err
 	}
diff --git a/internal/provider/generic_oauth.go b/internal/provider/generic_oauth.go
index a6bba51..2b10a7c 100644
--- a/internal/provider/generic_oauth.go
+++ b/internal/provider/generic_oauth.go
@@ -8,6 +8,8 @@ import (
 	"net/http"
 
 	"golang.org/x/oauth2"
+
+	"github.com/sirupsen/logrus"
 )
 
 // GenericOAuth provider
@@ -29,7 +31,7 @@ func (o *GenericOAuth) Name() string {
 }
 
 // Setup performs validation and setup
-func (o *GenericOAuth) Setup() error {
+func (o *GenericOAuth) Setup(log *logrus.Logger) error {
 	// Check parmas
 	if o.AuthURL == "" || o.TokenURL == "" || o.UserURL == "" || o.ClientID == "" || o.ClientSecret == "" {
 		return errors.New("providers.generic-oauth.auth-url, providers.generic-oauth.token-url, providers.generic-oauth.user-url, providers.generic-oauth.client-id, providers.generic-oauth.client-secret must be set")
diff --git a/internal/provider/google.go b/internal/provider/google.go
index 1c0d6d1..f2ee6a7 100644
--- a/internal/provider/google.go
+++ b/internal/provider/google.go
@@ -6,6 +6,8 @@ import (
 	"fmt"
 	"net/http"
 	"net/url"
+
+	"github.com/sirupsen/logrus"
 )
 
 // Google provider
@@ -26,7 +28,7 @@ func (g *Google) Name() string {
 }
 
 // Setup performs validation and setup
-func (g *Google) Setup() error {
+func (g *Google) Setup(log *logrus.Logger) error {
 	if g.ClientID == "" || g.ClientSecret == "" {
 		return errors.New("providers.google.client-id, providers.google.client-secret must be set")
 	}
diff --git a/internal/provider/oidc.go b/internal/provider/oidc.go
index 5e17a58..b8bbbb6 100644
--- a/internal/provider/oidc.go
+++ b/internal/provider/oidc.go
@@ -6,6 +6,8 @@ import (
 
 	"github.com/coreos/go-oidc"
 	"golang.org/x/oauth2"
+
+	"github.com/sirupsen/logrus"
 )
 
 // OIDC provider
@@ -18,6 +20,8 @@ type OIDC struct {
 
 	provider *oidc.Provider
 	verifier *oidc.IDTokenVerifier
+
+  log          *logrus.Logger
 }
 
 // Name returns the name of the provider
@@ -26,7 +30,9 @@ func (o *OIDC) Name() string {
 }
 
 // Setup performs validation and setup
-func (o *OIDC) Setup() error {
+func (o *OIDC) Setup(log *logrus.Logger) error {
+  o.log = log
+
 	// Check parms
 	if o.IssuerURL == "" || o.ClientID == "" || o.ClientSecret == "" {
 		return errors.New("providers.oidc.issuer-url, providers.oidc.client-id, providers.oidc.client-secret must be set")
@@ -70,6 +76,7 @@ func (o *OIDC) ExchangeCode(redirectURI, code string) (string, error) {
 	if err != nil {
 		return "", err
 	}
+	o.log.WithField("accessToken", token.AccessToken).Debug("getUser")
 
 	// Extract ID token
 	rawIDToken, ok := token.Extra("id_token").(string)
@@ -90,10 +97,15 @@ func (o *OIDC) GetUser(token string) (User, error) {
 		return user, err
 	}
 
+
+	o.log.WithField("idToken", idToken).Debug("getUser")
+
 	// Extract custom claims
 	if err := idToken.Claims(&user); err != nil {
 		return user, err
 	}
 
+	o.log.WithField("user", user).Debug("getUser")
+
 	return user, nil
 }
diff --git a/internal/provider/providers.go b/internal/provider/providers.go
index ac863df..1acfff2 100644
--- a/internal/provider/providers.go
+++ b/internal/provider/providers.go
@@ -5,6 +5,7 @@ import (
 	// "net/url"
 
 	"golang.org/x/oauth2"
+	"github.com/sirupsen/logrus"
 )
 
 // Providers contains all the implemented providers
@@ -20,7 +21,7 @@ type Provider interface {
 	GetLoginURL(redirectURI, state string) string
 	ExchangeCode(redirectURI, code string) (string, error)
 	GetUser(token string) (User, error)
-	Setup() error
+	Setup(*logrus.Logger) error
 }
 
 type token struct {