forked from openshift/osin
-
Notifications
You must be signed in to change notification settings - Fork 0
/
jwttoken.go
215 lines (178 loc) · 6.69 KB
/
jwttoken.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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
package main
// Open url in browser:
// http://localhost:14000/app
import (
"crypto/rsa"
"fmt"
"net/http"
"net/url"
"github.com/RangelReale/osin"
"github.com/RangelReale/osin/example"
jwt "github.com/dgrijalva/jwt-go"
)
// JWT access token generator
type AccessTokenGenJWT struct {
PrivateKey *rsa.PrivateKey
PublicKey *rsa.PublicKey
}
func (c *AccessTokenGenJWT) GenerateAccessToken(data *osin.AccessData, generaterefresh bool) (accesstoken string, refreshtoken string, err error) {
// generate JWT access token
token := jwt.NewWithClaims(jwt.SigningMethodRS256, jwt.MapClaims{
"cid": data.Client.GetId(),
"exp": data.ExpireAt().Unix(),
})
accesstoken, err = token.SignedString(c.PrivateKey)
if err != nil {
return "", "", err
}
if !generaterefresh {
return
}
// generate JWT refresh token
token = jwt.NewWithClaims(jwt.SigningMethodRS256, jwt.MapClaims{
"cid": data.Client.GetId(),
})
refreshtoken, err = token.SignedString(c.PrivateKey)
if err != nil {
return "", "", err
}
return
}
func main() {
server := osin.NewServer(osin.NewServerConfig(), example.NewTestStorage())
var err error
var accessTokenGenJWT AccessTokenGenJWT
if accessTokenGenJWT.PrivateKey, err = jwt.ParseRSAPrivateKeyFromPEM(privatekeyPEM); err != nil {
fmt.Printf("ERROR: %s\n", err)
return
}
if accessTokenGenJWT.PublicKey, err = jwt.ParseRSAPublicKeyFromPEM(publickeyPEM); err != nil {
fmt.Printf("ERROR: %s\n", err)
return
}
server.AccessTokenGen = &accessTokenGenJWT
// Authorization code endpoint
http.HandleFunc("/authorize", func(w http.ResponseWriter, r *http.Request) {
resp := server.NewResponse()
defer resp.Close()
if ar := server.HandleAuthorizeRequest(resp, r); ar != nil {
if !example.HandleLoginPage(ar, w, r) {
return
}
ar.Authorized = true
server.FinishAuthorizeRequest(resp, r, ar)
}
if resp.IsError && resp.InternalError != nil {
fmt.Printf("ERROR: %s\n", resp.InternalError)
}
osin.OutputJSON(resp, w, r)
})
// Access token endpoint
http.HandleFunc("/token", func(w http.ResponseWriter, r *http.Request) {
resp := server.NewResponse()
defer resp.Close()
if ar := server.HandleAccessRequest(resp, r); ar != nil {
ar.Authorized = true
server.FinishAccessRequest(resp, r, ar)
}
if resp.IsError && resp.InternalError != nil {
fmt.Printf("ERROR: %s\n", resp.InternalError)
}
osin.OutputJSON(resp, w, r)
})
// Information endpoint
http.HandleFunc("/info", func(w http.ResponseWriter, r *http.Request) {
resp := server.NewResponse()
defer resp.Close()
if ir := server.HandleInfoRequest(resp, r); ir != nil {
server.FinishInfoRequest(resp, r, ir)
}
osin.OutputJSON(resp, w, r)
})
// Application home endpoint
http.HandleFunc("/app", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("<html><body>"))
w.Write([]byte(fmt.Sprintf("<a href=\"/authorize?response_type=code&client_id=1234&state=xyz&scope=everything&redirect_uri=%s\">Login</a><br/>", url.QueryEscape("http://localhost:14000/appauth/code"))))
w.Write([]byte("</body></html>"))
})
// Application destination - CODE
http.HandleFunc("/appauth/code", func(w http.ResponseWriter, r *http.Request) {
r.ParseForm()
code := r.Form.Get("code")
w.Write([]byte("<html><body>"))
w.Write([]byte("APP AUTH - CODE<br/>"))
defer w.Write([]byte("</body></html>"))
if code == "" {
w.Write([]byte("Nothing to do"))
return
}
jr := make(map[string]interface{})
// build access code url
aurl := fmt.Sprintf("/token?grant_type=authorization_code&client_id=1234&state=xyz&redirect_uri=%s&code=%s",
url.QueryEscape("http://localhost:14000/appauth/code"), url.QueryEscape(code))
// if parse, download and parse json
if r.Form.Get("doparse") == "1" {
err := example.DownloadAccessToken(fmt.Sprintf("http://localhost:14000%s", aurl),
&osin.BasicAuth{"1234", "aabbccdd"}, jr)
if err != nil {
w.Write([]byte(err.Error()))
w.Write([]byte("<br/>"))
}
}
// show json error
if erd, ok := jr["error"]; ok {
w.Write([]byte(fmt.Sprintf("ERROR: %s<br/>\n", erd)))
}
// show json access token
if at, ok := jr["access_token"]; ok {
w.Write([]byte(fmt.Sprintf("ACCESS TOKEN: %s<br/>\n", at)))
}
w.Write([]byte(fmt.Sprintf("FULL RESULT: %+v<br/>\n", jr)))
// output links
w.Write([]byte(fmt.Sprintf("<a href=\"%s\">Goto Token URL</a><br/>", aurl)))
cururl := *r.URL
curq := cururl.Query()
curq.Add("doparse", "1")
cururl.RawQuery = curq.Encode()
w.Write([]byte(fmt.Sprintf("<a href=\"%s\">Download Token</a><br/>", cururl.String())))
})
http.ListenAndServe(":14000", nil)
}
var (
privatekeyPEM = []byte(`-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----`)
publickeyPEM = []byte(`-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4f5wg5l2hKsTeNem/V41
fGnJm6gOdrj8ym3rFkEU/wT8RDtnSgFEZOQpHEgQ7JL38xUfU0Y3g6aYw9QT0hJ7
mCpz9Er5qLaMXJwZxzHzAahlfA0icqabvJOMvQtzD6uQv6wPEyZtDTWiQi9AXwBp
HssPnpYGIn20ZZuNlX2BrClciHhCPUIIZOQn/MmqTD31jSyjoQoV7MhhMTATKJx2
XrHhR+1DcKJzQBSTAGnpYVaqpsARap+nwRipr3nUTuxyGohBTSmjJ2usSeQXHI3b
ODIRe1AuTyHceAbewn8b462yEWKARdpd9AjQW5SIVPfdsz5B6GlYQ5LdYKtznTuy
7wIDAQAB
-----END PUBLIC KEY-----`)
)