frp/models/auth/token.go

59 lines
1.6 KiB
Go

// Copyright 2020 guylewin, guy@lewin.co.il
//
// 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 (
"fmt"
"github.com/fatedier/frp/models/msg"
"github.com/fatedier/frp/utils/util"
)
type TokenAuthProviderConsumer struct {
Token string
}
func NewTokenAuth(token string) *TokenAuthProviderConsumer {
return &TokenAuthProviderConsumer{
Token: token,
}
}
func (auth *TokenAuthProviderConsumer) SetLogin(loginMsg *msg.Login) (err error) {
loginMsg.PrivilegeKey = util.GetAuthKey(auth.Token, loginMsg.Timestamp)
return nil
}
func (auth *TokenAuthProviderConsumer) SetPing(*msg.Ping) error {
// ping doesn't include authentication in token method
return nil
}
type TokenAuthConsumer struct {
Token string
}
func (auth *TokenAuthProviderConsumer) VerifyLogin(loginMsg *msg.Login) error {
if util.GetAuthKey(auth.Token, loginMsg.Timestamp) != loginMsg.PrivilegeKey {
return fmt.Errorf("token in login doesn't match token from configuration")
}
return nil
}
func (auth *TokenAuthProviderConsumer) VerifyPing(*msg.Ping) error {
// ping doesn't include authentication in token method
return nil
}