auth.go

// Copyright 2018 Google LLC 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 authn

// auth is an Authenticator that simply returns the wrapped AuthConfig.
type auth struct {
	config AuthConfig
}

// FromConfig returns an Authenticator that just returns the given AuthConfig.
func FromConfig(cfg AuthConfig) Authenticator {
	return &auth{cfg}
}

// Authorization implements Authenticator.
func (a *auth) Authorization() (*AuthConfig, error) {
	return &a.config, nil
}