/*
 * Copyright © 2015-2018 Aeneas Rekkas <aeneas+oss@aeneas.io>
 *
 * 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.
 *
 * @author		Aeneas Rekkas <aeneas+oss@aeneas.io>
 * @copyright 	2015-2018 Aeneas Rekkas <aeneas+oss@aeneas.io>
 * @license 	Apache-2.0
 *
 */

package compose

import (
	"github.com/ory/fosite/handler/oauth2"
	"github.com/ory/fosite/handler/pkce"
)

// OAuth2PKCEFactory creates a PKCE handler.
func OAuth2PKCEFactory(config *Config, storage interface{}, strategy interface{}) interface{} {
	return &pkce.Handler{
		AuthorizeCodeStrategy:      strategy.(oauth2.AuthorizeCodeStrategy),
		Storage:                    storage.(pkce.PKCERequestStorage),
		Force:                      config.EnforcePKCE,
		ForceForPublicClients:      config.EnforcePKCEForPublicClients,
		EnablePlainChallengeMethod: config.EnablePKCEPlainChallengeMethod,
	}
}