mirror of
https://github.com/cubefs/cubefs.git
synced 2026-08-02 02:00:56 +00:00
58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
// Copyright 2022 The CubeFS Authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
|
// implied. See the License for the specific language governing
|
|
// permissions and limitations under the License.
|
|
|
|
package auth
|
|
|
|
import (
|
|
"net/http"
|
|
)
|
|
|
|
type AuthHandler struct {
|
|
Secret []byte
|
|
}
|
|
|
|
func NewAuthHandler(cfg *Config) *AuthHandler {
|
|
if cfg.EnableAuth {
|
|
if cfg.Secret == "" {
|
|
panic("auth secret can not be nil")
|
|
}
|
|
return &AuthHandler{
|
|
Secret: []byte(cfg.Secret),
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (self *AuthHandler) Handler(w http.ResponseWriter, req *http.Request, f func(http.ResponseWriter, *http.Request)) {
|
|
token := req.Header.Get(TokenHeaderKey)
|
|
if token == "" {
|
|
w.WriteHeader(http.StatusForbidden)
|
|
return
|
|
}
|
|
info, err := decodeAuthInfo(token)
|
|
if err != nil {
|
|
w.WriteHeader(http.StatusForbidden)
|
|
return
|
|
}
|
|
info.others = genEncodeStr(req)
|
|
|
|
err = verify(info, self.Secret)
|
|
if err != nil && err == errMismatchToken {
|
|
w.WriteHeader(http.StatusForbidden)
|
|
return
|
|
}
|
|
|
|
f(w, req)
|
|
}
|
