mirror of
https://github.com/ClusterCockpit/cc-backend
synced 2024-09-20 11:27:26 +02:00
40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
// Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
|
|
// All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
package auth
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
|
|
"golang.org/x/crypto/bcrypt"
|
|
)
|
|
|
|
type LocalAuthenticator struct {
|
|
auth *Authentication
|
|
}
|
|
|
|
var _ Authenticator = (*LocalAuthenticator)(nil)
|
|
|
|
func (la *LocalAuthenticator) Init(auth *Authentication, _ interface{}) error {
|
|
la.auth = auth
|
|
return nil
|
|
}
|
|
|
|
func (la *LocalAuthenticator) CanLogin(user *User, rw http.ResponseWriter, r *http.Request) bool {
|
|
return user != nil && user.AuthSource == AuthViaLocalPassword
|
|
}
|
|
|
|
func (la *LocalAuthenticator) Login(user *User, rw http.ResponseWriter, r *http.Request) (*User, error) {
|
|
if e := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(r.FormValue("password"))); e != nil {
|
|
return nil, fmt.Errorf("user '%s' provided the wrong password (%w)", user.Username, e)
|
|
}
|
|
|
|
return user, nil
|
|
}
|
|
|
|
func (la *LocalAuthenticator) Auth(rw http.ResponseWriter, r *http.Request) (*User, error) {
|
|
return la.auth.AuthViaSession(rw, r)
|
|
}
|