mirror of
https://github.com/goharbor/harbor.git
synced 2024-11-08 19:50:05 +01:00
60 lines
1.7 KiB
Go
60 lines
1.7 KiB
Go
/*
|
|
Copyright (c) 2016 VMware, Inc. All Rights Reserved.
|
|
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"
|
|
|
|
au "github.com/docker/distribution/registry/client/auth"
|
|
)
|
|
|
|
// Handler authorizes requests according to the schema
|
|
type Handler interface {
|
|
// Scheme : basic, bearer
|
|
Scheme() string
|
|
//AuthorizeRequest adds basic auth or token auth to the header of request
|
|
AuthorizeRequest(req *http.Request, params map[string]string) error
|
|
}
|
|
|
|
// RequestAuthorizer holds a handler list, which will authorize request
|
|
type RequestAuthorizer struct {
|
|
handlers []Handler
|
|
challenges []au.Challenge
|
|
}
|
|
|
|
// NewRequestAuthorizer ...
|
|
func NewRequestAuthorizer(handlers []Handler, challenges []au.Challenge) *RequestAuthorizer {
|
|
return &RequestAuthorizer{
|
|
handlers: handlers,
|
|
challenges: challenges,
|
|
}
|
|
}
|
|
|
|
// ModifyRequest adds authorization to the request
|
|
func (r *RequestAuthorizer) ModifyRequest(req *http.Request) error {
|
|
for _, handler := range r.handlers {
|
|
for _, challenge := range r.challenges {
|
|
if handler.Scheme() == challenge.Scheme {
|
|
if err := handler.AuthorizeRequest(req, challenge.Parameters); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|