drone/app/auth/authn/authenticator.go
2024-05-01 22:59:19 -07:00

34 lines
1.1 KiB
Go

// Copyright 2023 Harness, Inc.
//
// 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 authn
import (
"net/http"
"github.com/harness/gitness/app/auth"
)
// Authenticator is an abstraction of an entity that's responsible for authenticating principals
// that are making calls via HTTP.
type Authenticator interface {
/*
* Tries to authenticate the acting principal if credentials are available.
* Returns:
* (session, nil) - request contains auth data and principal was verified or is anonymous
* (nil, err) - request contains auth data but verification failed
*/
Authenticate(r *http.Request) (*auth.Session, error)
}