forked from ory/fosite
-
Notifications
You must be signed in to change notification settings - Fork 0
/
authorize_write.go
85 lines (78 loc) · 2.5 KB
/
authorize_write.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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
/*
* Copyright © 2015-2018 Aeneas Rekkas <[email protected]>
*
* 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 <[email protected]>
* @copyright 2015-2018 Aeneas Rekkas <[email protected]>
* @license Apache-2.0
*
*/
package fosite
import (
"context"
"net/http"
)
func (f *Fosite) WriteAuthorizeResponse(ctx context.Context, rw http.ResponseWriter, ar AuthorizeRequester, resp AuthorizeResponder) {
// Set custom headers, e.g. "X-MySuperCoolCustomHeader" or "X-DONT-CACHE-ME"...
wh := rw.Header()
rh := resp.GetHeader()
for k := range rh {
wh.Set(k, rh.Get(k))
}
wh.Set("Cache-Control", "no-store")
wh.Set("Pragma", "no-cache")
redir := ar.GetRedirectURI()
switch rm := ar.GetResponseMode(); rm {
case ResponseModeFormPost:
//form_post
rw.Header().Add("Content-Type", "text/html;charset=UTF-8")
WriteAuthorizeFormPostResponse(redir.String(), resp.GetParameters(), GetPostFormHTMLTemplate(ctx, f), rw)
return
case ResponseModeQuery, ResponseModeDefault:
// Explicit grants
q := redir.Query()
rq := resp.GetParameters()
for k := range rq {
q.Set(k, rq.Get(k))
}
redir.RawQuery = q.Encode()
sendRedirect(redir.String(), rw)
return
case ResponseModeFragment:
// Implicit grants
// The endpoint URI MUST NOT include a fragment component.
redir.Fragment = ""
u := redir.String()
fr := resp.GetParameters()
if len(fr) > 0 {
u = u + "#" + fr.Encode()
}
sendRedirect(u, rw)
return
default:
if f.ResponseModeHandler(ctx).ResponseModes().Has(rm) {
f.ResponseModeHandler(ctx).WriteAuthorizeResponse(ctx, rw, ar, resp)
return
}
}
}
// https://tools.ietf.org/html/rfc6749#section-4.1.1
// When a decision is established, the authorization server directs the
// user-agent to the provided client redirection URI using an HTTP
// redirection response, or by other means available to it via the
// user-agent.
func sendRedirect(url string, rw http.ResponseWriter) {
rw.Header().Set("Location", url)
rw.WriteHeader(http.StatusSeeOther)
}