forked from corestoreio/pkg
-
Notifications
You must be signed in to change notification settings - Fork 0
/
blacklist.go
40 lines (34 loc) · 1.45 KB
/
blacklist.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
// Copyright 2015-present, Cyrill @ Schumacher.fm and the CoreStore contributors
//
// 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 jwt
import (
"time"
)
// Blocklister a backend storage to handle blocked tokens. Default noop
// storage. Must be thread safe.
type Blocklister interface {
// Set adds the token ID (The jti (JWT ID) claim provides a unique
// identifier for the JWT) to the blocklist and may perform a purge
// operation. Set should be called when you log out a user. Set must make
// sure to copy away the bytes or hash them.
Set(id []byte, expires time.Duration) error
// Has checks if an ID (jti) has been stored in the blockList and may delete
// the ID if the expiration time is up.
Has(id []byte) bool
}
// nullBL is a noop block list
type nullBL struct{}
func (b nullBL) Set(_ []byte, _ time.Duration) error { return nil }
func (b nullBL) Has(_ []byte) bool { return false }
var _ Blocklister = (*nullBL)(nil)