139 lines
3.2 KiB
Go
139 lines
3.2 KiB
Go
/*
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* Copyright 2020 The Dragonfly Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package middlewares
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import (
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"context"
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"net/http"
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"time"
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jwt "github.com/appleboy/gin-jwt/v2"
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"github.com/gin-gonic/gin"
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"d7y.io/dragonfly/v2/manager/config"
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"d7y.io/dragonfly/v2/manager/models"
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"d7y.io/dragonfly/v2/manager/service"
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"d7y.io/dragonfly/v2/manager/types"
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)
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const (
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// defaultIdentityKey is default of the identity key.
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defaultIdentityKey = "id"
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)
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func Jwt(cfg config.JWTConfig, service service.Service) (*jwt.GinJWTMiddleware, error) {
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authMiddleware, err := jwt.New(&jwt.GinJWTMiddleware{
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Realm: cfg.Realm,
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Key: []byte(cfg.Key),
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Timeout: cfg.Timeout,
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MaxRefresh: cfg.MaxRefresh,
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IdentityKey: defaultIdentityKey,
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IdentityHandler: func(c *gin.Context) any {
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claims := jwt.ExtractClaims(c)
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id, ok := claims[defaultIdentityKey]
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if !ok {
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c.JSON(http.StatusUnauthorized, gin.H{
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"message": "Unavailable token: require user id",
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})
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c.Abort()
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return nil
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}
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c.Set("id", id)
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return id
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},
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Authenticator: func(c *gin.Context) (any, error) {
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// Oauth2 signin
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if rawUser, ok := c.Get("user"); ok {
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user, ok := rawUser.(*models.User)
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if !ok {
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return "", jwt.ErrFailedAuthentication
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}
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return user, nil
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}
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// Normal signin
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var json types.SignInRequest
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if err := c.ShouldBindJSON(&json); err != nil {
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return "", jwt.ErrMissingLoginValues
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}
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user, err := service.SignIn(context.TODO(), json)
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if err != nil {
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return "", jwt.ErrFailedAuthentication
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}
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return user, nil
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},
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PayloadFunc: func(data any) jwt.MapClaims {
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if user, ok := data.(*models.User); ok {
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return jwt.MapClaims{
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defaultIdentityKey: user.ID,
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}
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}
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return jwt.MapClaims{}
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},
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Unauthorized: func(c *gin.Context, code int, message string) {
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c.JSON(code, gin.H{
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"message": http.StatusText(code),
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})
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},
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LoginResponse: func(c *gin.Context, code int, token string, expire time.Time) {
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// Oauth2 signin
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if _, ok := c.Get("user"); ok {
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c.Redirect(http.StatusFound, "/")
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return
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}
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// Normal signin
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c.JSON(code, gin.H{
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"token": token,
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"expire": expire.Format(time.RFC3339),
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})
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},
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LogoutResponse: func(c *gin.Context, code int) {
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c.Status(code)
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},
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RefreshResponse: func(c *gin.Context, code int, token string, expire time.Time) {
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c.JSON(code, gin.H{
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"token": token,
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"expire": expire.Format(time.RFC3339),
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})
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},
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TokenLookup: "cookie: jwt, header: Authorization, query: token",
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TokenHeadName: "Bearer",
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TimeFunc: time.Now,
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SendCookie: true,
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CookieHTTPOnly: false,
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})
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if err != nil {
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return nil, err
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}
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return authMiddleware, nil
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}
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