mirrored from https://chromium.googlesource.com/infra/luci/luci-go
-
Notifications
You must be signed in to change notification settings - Fork 43
/
service.go
41 lines (36 loc) · 1.29 KB
/
service.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
41
// Copyright 2015 The LUCI Authors.
//
// 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 server
import (
"context"
"net/http"
"go.chromium.org/luci/auth/identity"
"go.chromium.org/luci/server/auth"
)
// InboundAppIDAuthMethod implements auth.Method by checking special HTTP
// header (X-Appengine-Inbound-Appid), that is set iff one GAE app talks to
// another.
type InboundAppIDAuthMethod struct{}
// Authenticate extracts peer's identity from the incoming request.
func (m InboundAppIDAuthMethod) Authenticate(ctx context.Context, r *http.Request) (*auth.User, error) {
appID := r.Header.Get("X-Appengine-Inbound-Appid")
if appID == "" {
return nil, nil
}
id, err := identity.MakeIdentity("service:" + appID)
if err != nil {
return nil, err
}
return &auth.User{Identity: id}, nil
}