add google oauth

README.md

@@ -36,8 +36,8 @@
 
 #### 登录
 
-- 添加了`github`登录，需要在后台配置好就可以用了，具体可看后台OAuth配置
-- 添加了web后台授权登录
+- 添加了`github`和`google`授权登录，需要在后台配置好就可以用了，具体可看后台OAuth配置
+- 添加了web后台授权登录,点击后直接登录后台就自动登录客户端了
 
 ![pc_login](docs/pc_login.png)
 
@@ -66,7 +66,7 @@
    ![web_admin_gr](docs/web_admin_gr.png)
 5. 可以直接打开webclient，方便使用
    ![web_webclient](docs/admin_webclient.png)
-6. Oauth,暂时只支持了`Github`, 需要创建一个`OAuth App`，然后配置到后台
+6. Oauth,暂时只支持了`Github`和`Google`, 需要创建一个`OAuth App`，然后配置到后台
    ![web_admin_oauth](docs/web_admin_oauth.png)
     - `github oauth app`在`Settings`->`Developer settings`->`OAuth Apps`->`New OAuth App`
       中创建,地址 [https://github.com/settings/developers](https://github.com/settings/developers)

README_EN.md

@@ -36,7 +36,7 @@ desktop software that provides self-hosted solutions.
 
 #### Login
 
-- Added `GitHub` login, which can be used after configuration in the admin panel. See the OAuth configuration section
+- Added `GitHub` and `Google` login, which can be used after configuration in the admin panel. See the OAuth configuration section
   for details.
 - Added authorization login for the web admin panel.
 
@@ -67,7 +67,7 @@ installation are `admin` `admin`, please change the password immediately.***
    ![web_admin_gr](docs/web_admin_gr.png)
 5. You can open the web client directly for convenience:
    ![web_webclient](docs/admin_webclient.png)
-6. OAuth support: Currently, only `GitHub` is supported. You need to create an `OAuth App` and configure it in the admin
+6. OAuth support: Currently, `GitHub` and `Google`  is supported. You need to create an `OAuth App` and configure it in the admin
    panel.
    ![web_admin_oauth](docs/web_admin_oauth.png)
     - Create a `GitHub OAuth App`

conf/config.yaml

@@ -19,7 +19,7 @@ rustdesk:
   key: "123456789"
 logger:
   path: "./runtime/log.txt"
-  level: "error" #trace,debug,info,warn,error,fatal
+  level: "warn" #trace,debug,info,warn,error,fatal
   report-caller: true
 redis:
   addr: "127.0.0.1:6379"

http/controller/api/ouath.go

@@ -10,6 +10,7 @@ import (
 	"github.com/gin-gonic/gin"
 	"net/http"
 	"strconv"
+	"strings"
 )
 
 type Oauth struct {
@@ -161,9 +162,8 @@ func (o *Oauth) OauthCallback(c *gin.Context) {
 			}
 			c.String(http.StatusOK, "绑定成功")
 			return
-		}
-		//登录
-		if ac == service.OauthActionTypeLogin {
+		} else if ac == service.OauthActionTypeLogin {
+			//登录
 			if v.UserId != 0 {
 				c.String(http.StatusInternalServerError, "授权已经成功")
 				return
@@ -181,7 +181,7 @@ func (o *Oauth) OauthCallback(c *gin.Context) {
 				}
 
 				//自动注册
-				u = service.AllService.UserService.RegisterByGithub(userData.Login, int64(userData.Id))
+				u = service.AllService.UserService.RegisterByGithub(userData.Login, strconv.Itoa(userData.Id))
 				if u.Id == 0 {
 					c.String(http.StatusInternalServerError, "注册失败")
 					return
@@ -193,19 +193,76 @@ func (o *Oauth) OauthCallback(c *gin.Context) {
 			c.String(http.StatusOK, "授权成功")
 			return
 		}
-
 		//返回js
 		c.Header("Content-Type", "text/html; charset=utf-8")
 		c.String(http.StatusOK, "授权错误")
-		//up := &apiResp.UserPayload{}
-		//c.JSON(http.StatusOK, apiResp.LoginRes{
-		//	AccessToken: ut.Token,
-		//	Type:        "access_token",
-		//	User:        *up.FromUser(u),
-		//})
 
 	}
 
+	if ty == model.OauthTypeGoogle {
+		code := c.Query("code")
+		err, userData := service.AllService.OauthService.GoogleCallback(code)
+		if err != nil {
+			c.String(http.StatusInternalServerError, "授权失败:"+err.Error())
+			return
+		}
+		//将空格替换成_
+		googleName := strings.Replace(userData.Name, " ", "_", -1)
+		if ac == service.OauthActionTypeBind {
+			//fmt.Println("bind", ty, userData)
+			utr := service.AllService.OauthService.UserThirdInfo(ty, userData.Email)
+			if utr.UserId > 0 {
+				c.String(http.StatusInternalServerError, "已经绑定其他账号")
+				return
+			}
+			//绑定
+			u := service.AllService.UserService.InfoById(v.UserId)
+			if u == nil {
+				c.String(http.StatusInternalServerError, "用户不存在")
+				return
+			}
+			//绑定
+			err = service.AllService.OauthService.BindGoogleUser(userData.Email, googleName, v.UserId)
+			if err != nil {
+				c.String(http.StatusInternalServerError, "绑定失败")
+				return
+			}
+			c.String(http.StatusOK, "绑定成功")
+			return
+		} else if ac == service.OauthActionTypeLogin {
+			if v.UserId != 0 {
+				c.String(http.StatusInternalServerError, "授权已经成功")
+				return
+			}
+			u := service.AllService.UserService.InfoByGoogleEmail(userData.Email)
+			if u == nil {
+				oa := service.AllService.OauthService.InfoByOp(ty)
+				if !*oa.AutoRegister {
+					//c.String(http.StatusInternalServerError, "还未绑定用户，请先绑定")
+
+					v.ThirdName = googleName
+					v.ThirdOpenId = userData.Email
+					url := global.Config.Rustdesk.ApiServer + "/_admin/#/oauth/bind/" + cacheKey
+					c.Redirect(http.StatusFound, url)
+					return
+				}
+
+				//自动注册
+				u = service.AllService.UserService.RegisterByGoogle(googleName, userData.Email)
+				if u.Id == 0 {
+					c.String(http.StatusInternalServerError, "注册失败")
+					return
+				}
+			}
+
+			v.UserId = u.Id
+			service.AllService.OauthService.SetOauthCache(cacheKey, v, 0)
+			c.String(http.StatusOK, "授权成功")
+			return
+		}
+	}
+	c.String(http.StatusInternalServerError, "授权配置错误,请联系管理员")
+
 }
 
 // WebOauthLogin

service/oauth.go

@@ -68,7 +68,15 @@ type GithubUserdata struct {
 	UpdatedAt               time.Time `json:"updated_at"`
 	Url                     string    `json:"url"`
 }
-
+type GoogleUserdata struct {
+	Email         string `json:"email"`
+	FamilyName    string `json:"family_name"`
+	GivenName     string `json:"given_name"`
+	Id            string `json:"id"`
+	Name          string `json:"name"`
+	Picture       string `json:"picture"`
+	VerifiedEmail bool   `json:"verified_email"`
+}
 type OauthCacheItem struct {
 	UserId      uint   `json:"user_id"`
 	Id          string `json:"id"` //rustdesk的设备ID
@@ -187,7 +195,7 @@ func (os *OauthService) GithubCallback(code string) (error error, userData *Gith
 	}(resp.Body)
 
 	// 在这里处理 GitHub 用户信息
-	if err := json.NewDecoder(resp.Body).Decode(&userData); err != nil {
+	if err = json.NewDecoder(resp.Body).Decode(&userData); err != nil {
 		global.Logger.Warn("failed decoding user info: %s\n", err)
 		error = errors.New("解析user info失败")
 		return
@@ -195,6 +203,37 @@ func (os *OauthService) GithubCallback(code string) (error error, userData *Gith
 	return
 }
 
+func (os *OauthService) GoogleCallback(code string) (error error, userData *GoogleUserdata) {
+	err, oauthConfig := os.GetOauthConfig(model.OauthTypeGoogle)
+	token, err := oauthConfig.Exchange(context.Background(), code)
+	if err != nil {
+		global.Logger.Warn(fmt.Printf("oauthConfig.Exchange() failed: %s\n", err))
+		error = errors.New("获取token失败")
+		return
+	}
+	// 创建 HTTP 客户端，并将 access_token 添加到 Authorization 头中
+	client := oauthConfig.Client(context.Background(), token)
+	resp, err := client.Get("https://www.googleapis.com/oauth2/v2/userinfo")
+	if err != nil {
+		global.Logger.Warn("failed getting user info: %s\n", err)
+		error = errors.New("获取user info失败： " + err.Error())
+		return
+	}
+	defer func(Body io.ReadCloser) {
+		err := Body.Close()
+		if err != nil {
+			global.Logger.Warn("failed closing response body: %s\n", err)
+		}
+	}(resp.Body)
+
+	if err = json.NewDecoder(resp.Body).Decode(&userData); err != nil {
+		global.Logger.Warn("failed decoding user info: %s\n", err)
+		error = errors.New("解析user info失败：" + err.Error())
+		return
+	}
+	return
+}
+
 func (os *OauthService) UserThirdInfo(op, openid string) *model.UserThird {
 	ut := &model.UserThird{}
 	global.DB.Where("open_id = ? and third_type = ?", openid, op).First(ut)
@@ -202,14 +241,22 @@ func (os *OauthService) UserThirdInfo(op, openid string) *model.UserThird {
 }
 
 func (os *OauthService) BindGithubUser(openid, username string, userId uint) error {
+	return os.BindOauthUser(model.OauthTypeGithub, openid, username, userId)
+}
+
+func (os *OauthService) BindGoogleUser(email, username string, userId uint) error {
+	return os.BindOauthUser(model.OauthTypeGoogle, email, username, userId)
+}
+func (os *OauthService) BindOauthUser(thirdType, openid, username string, userId uint) error {
 	utr := &model.UserThird{
 		OpenId:    openid,
-		ThirdType: model.OauthTypeGithub,
+		ThirdType: thirdType,
 		ThirdName: username,
 		UserId:    userId,
 	}
 	return global.DB.Create(utr).Error
 }
+
 func (os *OauthService) UnBindGithubUser(userid uint) error {
 	return global.DB.Where("user_id = ? and third_type = ?", userid, model.OauthTypeGithub).Delete(&model.UserThird{}).Error
 }

service/user.go

@@ -175,7 +175,17 @@ func (us *UserService) RouteNames(u *model.User) []string {
 
 // InfoByGithubId 根据githubid取用户信息
 func (us *UserService) InfoByGithubId(githubId string) *model.User {
-	ut := AllService.OauthService.UserThirdInfo(model.OauthTypeGithub, githubId)
+	return us.InfoByOauthId(model.OauthTypeGithub, githubId)
+}
+
+// InfoByGoogleEmail 根据googleid取用户信息
+func (us *UserService) InfoByGoogleEmail(email string) *model.User {
+	return us.InfoByOauthId(model.OauthTypeGithub, email)
+}
+
+// InfoByOauthId 根据oauth取用户信息
+func (us *UserService) InfoByOauthId(thirdType, uid string) *model.User {
+	ut := AllService.OauthService.UserThirdInfo(thirdType, uid)
 	if ut.Id == 0 {
 		return nil
 	}
@@ -187,12 +197,22 @@ func (us *UserService) InfoByGithubId(githubId string) *model.User {
 }
 
 // RegisterByGithub 注册
-func (us *UserService) RegisterByGithub(githubName string, githubId int64) *model.User {
+func (us *UserService) RegisterByGithub(githubName string, githubId string) *model.User {
+	return us.RegisterByOauth(model.OauthTypeGithub, githubName, githubId)
+}
+
+// RegisterByGoogle 注册
+func (us *UserService) RegisterByGoogle(name string, email string) *model.User {
+	return us.RegisterByOauth(model.OauthTypeGoogle, name, email)
+}
+
+// RegisterByOauth 注册
+func (us *UserService) RegisterByOauth(thirdType, thirdName, uid string) *model.User {
 	tx := global.DB.Begin()
 	ut := &model.UserThird{
-		OpenId:    strconv.FormatInt(githubId, 10),
-		ThirdName: githubName,
-		ThirdType: model.OauthTypeGithub,
+		OpenId:    uid,
+		ThirdName: thirdName,
+		ThirdType: thirdType,
 	}
 	//global.DB.Where("open_id = ?", githubId).First(ut)
 	//这种情况不应该出现，如果出现说明有bug
@@ -203,7 +223,7 @@ func (us *UserService) RegisterByGithub(githubName string, githubId int64) *mode
 	//	return u
 	//}
 
-	username := us.GenerateUsernameByOauth(githubName)
+	username := us.GenerateUsernameByOauth(thirdName)
 	u := &model.User{
 		Username: username,
 		GroupId:  1,