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/*
* 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 fosite
import (
"time"
"github.com/mohae/deepcopy"
)
// Session is an interface that is used to store session data between OAuth2 requests. It can be used to look up
// when a session expires or what the subject's name was.
type Session interface {
// SetExpiresAt sets the expiration time of a token.
//
// session.SetExpiresAt(fosite.AccessToken, time.Now().UTC().Add(time.Hour))
SetExpiresAt(key TokenType, exp time.Time)
// GetExpiresAt returns the expiration time of a token if set, or time.IsZero() if not.
//
// session.GetExpiresAt(fosite.AccessToken)
GetExpiresAt(key TokenType) time.Time
// GetUsername returns the username, if set. This is optional and only used during token introspection.
GetUsername() string
// GetSubject returns the subject, if set. This is optional and only used during token introspection.
GetSubject() string
// Clone clones the session.
Clone() Session
}
// DefaultSession is a default implementation of the session interface.
type DefaultSession struct {
ExpiresAt map[TokenType]time.Time
Username string
Subject string
}
func (s *DefaultSession) SetExpiresAt(key TokenType, exp time.Time) {
if s.ExpiresAt == nil {
s.ExpiresAt = make(map[TokenType]time.Time)
}
s.ExpiresAt[key] = exp
}
func (s *DefaultSession) GetExpiresAt(key TokenType) time.Time {
if s.ExpiresAt == nil {
s.ExpiresAt = make(map[TokenType]time.Time)
}
if _, ok := s.ExpiresAt[key]; !ok {
return time.Time{}
}
return s.ExpiresAt[key]
}
func (s *DefaultSession) GetUsername() string {
if s == nil {
return ""
}
return s.Username
}
func (s *DefaultSession) GetSubject() string {
if s == nil {
return ""
}
return s.Subject
}
func (s *DefaultSession) Clone() Session {
if s == nil {
return nil
}
return deepcopy.Copy(s).(Session)
}
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