harbor/src/adminserver/handlers/handler.go

89 lines
2.3 KiB
Go

// Copyright Project Harbor 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 handlers
import (
"net/http"
"os"
"github.com/goharbor/harbor/src/adminserver/auth"
"github.com/goharbor/harbor/src/common/utils/log"
gorilla_handlers "github.com/gorilla/handlers"
)
// NewHandler returns a gorilla router which is wrapped by authenticate handler
// and logging handler
func NewHandler() http.Handler {
h := newRouter()
secrets := map[string]string{
"uiSecret": os.Getenv("CORE_SECRET"),
"jobserviceSecret": os.Getenv("JOBSERVICE_SECRET"),
}
insecureAPIs := map[string]bool{
"/api/ping": true,
}
h = newAuthHandler(auth.NewSecretAuthenticator(secrets), h, insecureAPIs)
h = gorilla_handlers.LoggingHandler(os.Stdout, h)
return h
}
type authHandler struct {
authenticator auth.Authenticator
handler http.Handler
insecureAPIs map[string]bool
}
func newAuthHandler(authenticator auth.Authenticator, handler http.Handler, insecureAPIs map[string]bool) http.Handler {
return &authHandler{
authenticator: authenticator,
handler: handler,
insecureAPIs: insecureAPIs,
}
}
func (a *authHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if a.authenticator == nil {
if a.handler != nil {
a.handler.ServeHTTP(w, r)
}
return
}
if a.insecureAPIs != nil && a.insecureAPIs[r.URL.Path] {
if a.handler != nil {
a.handler.ServeHTTP(w, r)
}
return
}
valid, err := a.authenticator.Authenticate(r)
if err != nil {
log.Errorf("failed to authenticate request: %v", err)
http.Error(w, http.StatusText(http.StatusInternalServerError),
http.StatusInternalServerError)
return
}
if !valid {
http.Error(w, http.StatusText(http.StatusUnauthorized),
http.StatusUnauthorized)
return
}
if a.handler != nil {
a.handler.ServeHTTP(w, r)
}
return
}