access_response_writer.go

// Copyright © 2017 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.

package fosite

import (
	"context"

	"github.com/pkg/errors"
)

func (f *Fosite) NewAccessResponse(ctx context.Context, requester AccessRequester) (AccessResponder, error) {
	var err error
	var tk TokenEndpointHandler

	response := NewAccessResponse()
	for _, tk = range f.TokenEndpointHandlers {
		if err = tk.PopulateTokenEndpointResponse(ctx, requester, response); err == nil {
		} else if errors.Cause(err).Error() == ErrUnknownRequest.Error() {
		} else if err != nil {
			return nil, err
		}
	}

	if response.GetAccessToken() == "" || response.GetTokenType() == "" {
		return nil, errors.WithStack(ErrServerError.WithDebug("Access token or token type not set"))
	}

	return response, nil
}