コード例 #1
0
ファイル: google.go プロジェクト: denisbakhtin/oauth2-example
func Callback(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "text/html; charset=utf-8")
	//check state validity, see url := Config.AuthCodeURL(state) above
	state_check := r.FormValue("state")
	if State != state_check {
		http.Error(w, fmt.Sprintf("Wrong state string: Expected %s, got %s. Please, try again", State, state_check), http.StatusBadRequest)
		return
	}

	token, err := GetConfig().Exchange(oauth2.NoContext, r.FormValue("code"))
	if err != nil {
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}

	client := GetConfig().Client(oauth2.NoContext, token)
	service, err := goauth2.New(client)
	if err != nil {
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}
	uService := goauth2.NewUserinfoService(service)
	gouser, err := uService.Get().Do()
	if err != nil {
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}

	fmt.Fprintf(w, "Username: %s %s<br>ID: %s<br>Email: %s<br>Picture: %s<br>", gouser.GivenName, gouser.FamilyName, gouser.Id, gouser.Email, gouser.Picture)
}
コード例 #2
0
ファイル: main.go プロジェクト: salrashid123/gcpsamples
func mainhandler(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "text/plain")
	ctx := appengine.NewContext(r)
	//src := google.AppEngineTokenSource(ctx, oauthsvc.UserinfoEmailScope)
	src, err := google.DefaultTokenSource(ctx, oauthsvc.UserinfoEmailScope)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
	}
	client := &http.Client{
		Transport: &oauth2.Transport{
			Source: src,
			Base:   &urlfetch.Transport{Context: ctx},
		},
	}
	client = oauth2.NewClient(ctx, src)
	service, err := oauthsvc.New(client)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
	}
	ui, err := service.Userinfo.Get().Do()
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
	}
	log.Infof(ctx, "UserInfo: %v", ui.Email)
	fmt.Fprintln(w, "UserInfo: ", ui.Email)
}
コード例 #3
0
ファイル: login.go プロジェクト: gooops/gologin
// googleHandler is a ContextHandler that gets the OAuth2 Token from the ctx
// to get the corresponding Google Userinfoplus. If successful, the user info
// is added to the ctx and the success handler is called. Otherwise, the
// failure handler is called.
func googleHandler(config *oauth2.Config, success, failure ctxh.ContextHandler) ctxh.ContextHandler {
	if failure == nil {
		failure = gologin.DefaultFailureHandler
	}
	fn := func(ctx context.Context, w http.ResponseWriter, req *http.Request) {
		token, err := oauth2Login.TokenFromContext(ctx)
		if err != nil {
			ctx = gologin.WithError(ctx, err)
			failure.ServeHTTP(ctx, w, req)
			return
		}
		httpClient := config.Client(ctx, token)
		googleService, err := google.New(httpClient)
		if err != nil {
			ctx = gologin.WithError(ctx, err)
			failure.ServeHTTP(ctx, w, req)
			return
		}
		userInfoPlus, err := googleService.Userinfo.Get().Do()
		err = validateResponse(userInfoPlus, err)
		if err != nil {
			ctx = gologin.WithError(ctx, err)
			failure.ServeHTTP(ctx, w, req)
			return
		}
		ctx = WithUser(ctx, userInfoPlus)
		success.ServeHTTP(ctx, w, req)
	}
	return ctxh.ContextHandlerFunc(fn)
}
コード例 #4
0
ファイル: main.go プロジェクト: salrashid123/gcpsamples
func main() {

	//serviceAccountJSONFile := "YOUR_SERVICE_ACCOUNT_JSON_FILE"

	//dat, err := ioutil.ReadFile(serviceAccountJSONFile)
	//if err != nil {
	//      log.Fatalf("Unable to read service account file %v", err)
	//}
	//conf, err := google.JWTConfigFromJSON(dat, oauthsvc.UserinfoEmailScope)
	//if err != nil {
	//      log.Fatalf("Unable to acquire generate config: %v", err)
	//}
	//src := conf.TokenSource(oauth2.NoContext)
	//client := conf.Client(oauth2.NoContext)

	os.Setenv("GOOGLE_APPLICATION_CREDENTIALS", serviceAccountJSONFile)
	src, err := google.DefaultTokenSource(oauth2.NoContext, oauthsvc.UserinfoEmailScope)
	if err != nil {
		log.Fatalf("Unable to acquire token source: %v", err)
	}
	client := oauth2.NewClient(context.Background(), src)

	service, err := oauthsvc.New(client)
	if err != nil {
		log.Fatalf("Unable to create api service: %v", err)
	}
	ui, err := service.Userinfo.Get().Do()
	if err != nil {
		log.Fatalf("Unable to get userinfo: ", err)
	}
	log.Printf("UserInfo: %v", ui.Email)
}
コード例 #5
0
ファイル: main.go プロジェクト: salrashid123/gcpsamples
func main() {
	conf := &oauth2.Config{
		ClientID:     "YOUR_CLIENT_ID",
		ClientSecret: "YOUR_CLIENT_SECRET",
		RedirectURL:  "urn:ietf:wg:oauth:2.0:oob",
		Scopes: []string{
			oauthsvc.UserinfoEmailScope,
		},
		Endpoint: google.Endpoint,
	}
	url := conf.AuthCodeURL("state")
	log.Println("Visit the URL for the auth dialog: ", url)
	var code string
	log.Print("Enter auth token: ")
	if _, err := fmt.Scan(&code); err != nil {
		log.Fatalf(err.Error())
	}
	tok, err := conf.Exchange(context.Background(), code)
	if err != nil {
		log.Fatalf(err.Error())
	}
	//client := conf.Client(context.Background(),tok)
	src := conf.TokenSource(context.Background(), tok)
	client := oauth2.NewClient(context.Background(), src)
	service, err := oauthsvc.New(client)
	if err != nil {
		log.Fatalf("Unable to create oauth2 client: %v", err)
	}
	ui, err := service.Userinfo.Get().Do()
	if err != nil {
		log.Fatalf("ERROR: ", err)
	}
	log.Printf("UserInfo: %v", ui.Email)
}
コード例 #6
0
ファイル: google.go プロジェクト: denisbakhtin/blog
//GoogleCallback handles /google_callback route
func GoogleCallback(w http.ResponseWriter, r *http.Request) {
	tmpl := context.Get(r, "template").(*template.Template)
	session := context.Get(r, "session").(*sessions.Session)

	state := r.FormValue("state")
	if oauthState != state {
		err := fmt.Errorf("Wrong state string: Expected %s, got %s. Please, try again", oauthState, state)
		log.Printf("ERROR: %s\n", err)
		w.WriteHeader(400)
		tmpl.Lookup("errors/400").Execute(w, shared.ErrorData(err))
		return
	}

	token, err := goConfig().Exchange(oauth2.NoContext, r.FormValue("code"))
	if err != nil {
		log.Printf("ERROR: %s\n", err)
		w.WriteHeader(400)
		tmpl.Lookup("errors/400").Execute(w, shared.ErrorData(err))
		return
	}

	client := goConfig().Client(oauth2.NoContext, token)
	service, err := goauth2.New(client)
	if err != nil {
		log.Printf("ERROR: %s\n", err)
		w.WriteHeader(400)
		tmpl.Lookup("errors/400").Execute(w, shared.ErrorData(err))
		return
	}
	uService := goauth2.NewUserinfoService(service)
	gouser, err := uService.Get().Do()
	if err != nil {
		log.Printf("ERROR: %s\n", err)
		w.WriteHeader(400)
		tmpl.Lookup("errors/400").Execute(w, shared.ErrorData(err))
		return
	}

	redirectURL := session.Values["oauth_redirect"]
	delete(session.Values, "oauth_redirect")
	session.Values["oauth_email"] = gouser.Email
	session.Values["oauth_name"] = gouser.GivenName + " " + gouser.FamilyName
	session.Save(r, w)
	if url, ok := redirectURL.(string); ok {
		http.Redirect(w, r, url, 303)
	} else {
		http.Redirect(w, r, "/", 303)
	}
}
コード例 #7
0
ファイル: google.go プロジェクト: Kimau/GoCam
func setupClients(client *http.Client) {
	var err error

	loginClient = client

	oauthSvc, err = oauth.New(client)
	if err != nil {
		log.Fatalf("Unable to create OAuth service: %v", err)
	}

	drvSvc, err = drive.New(client)
	if err != nil {
		log.Fatalf("Unable to create Drive service: %v", err)
	}
}
コード例 #8
0
ファイル: main.go プロジェクト: salrashid123/gcpsamples
func main() {
	//src := google.ComputeTokenSource("")
	src, err := google.DefaultTokenSource(oauth2.NoContext, oauthsvc.UserinfoEmailScope)
	if err != nil {
		log.Fatalf("Unable to acquire token source: %v", err)
	}
	client := oauth2.NewClient(context.Background(), src)
	service, err := oauthsvc.New(client)
	if err != nil {
		log.Fatalf("Unable to create api service: %v", err)
	}
	ui, err := service.Userinfo.Get().Do()
	if err != nil {
		log.Fatalf("Unable to get userinfo: ", err)
	}
	log.Printf("UserInfo: %v", ui.Email)
}
コード例 #9
0
ファイル: frontend_http.go プロジェクト: jonathanwei/fproxy
func (o oauthHandler) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()

	code := req.FormValue("code")

	t, err := o.cfg.Exchange(ctx, code)
	if err != nil {
		glog.Warningf("Got error: %v", err)
		panic("foo")
	}

	httpClient := o.cfg.Client(ctx, t)

	oauth2Service, err := goauth2.New(httpClient)
	if err != nil {
		glog.Warningf("Got error getting http client: %v", err)
		panic("bar")
	}

	tokInfo, err := oauth2Service.
		Tokeninfo().
		Context(ctx).
		AccessToken(t.AccessToken).
		Do()
	if err != nil {
		glog.Warningf("Got error getting token info: %v", err)
		panic("baz")
	}

	if uid, ok := o.emailToUserId[tokInfo.Email]; ok && tokInfo.VerifiedEmail {
		o.crypter.SetAuthCookie(rw, &pb.AuthCookie{User: uid})
		var state pb.OAuthState
		redirectPath := "/"
		if DecryptProto(o.aead, req.FormValue("state"), nil, &state) {
			redirectPath = state.Path
		}
		http.Redirect(rw, req, redirectPath, http.StatusFound)
		return
	}

	http.Redirect(rw, req, "/unauthorized", http.StatusFound)
}