/
keycloak.go
58 lines (49 loc) · 1.1 KB
/
keycloak.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
package pizza
import (
"context"
"time"
gocloak "github.com/Nerzal/gocloak/v13"
zap "go.uber.org/zap"
)
const (
UserCacheExpire = 1 * time.Minute
)
type User struct {
ID string
Username string
Enabled bool
FirstName string
LastName string
Email string
Attributes map[string][]string
}
type Group struct {
}
type Keycloak struct {
client *gocloak.GoCloak
config OAuth2Config
jwt *gocloak.JWT
}
func NewKeycloak(config OAuth2Config) (*Keycloak, error) {
k := &Keycloak{
client: gocloak.NewClient(config.KeycloakURL),
config: config,
}
ctx := context.Background()
jwt, err := k.client.LoginClient(ctx, config.ClientID, config.ClientSecret, config.Realm)
if err != nil {
return nil, err
}
k.jwt = jwt
res, err := k.client.RetrospectToken(ctx, jwt.AccessToken, config.ClientID, config.ClientSecret, config.Realm)
if err != nil {
Log.Error("keycloak token retrospect failed", zap.Error(err))
} else {
if !*res.Active {
Log.Error("keycloak token not active")
} else {
Log.Info("keycloak token", zap.Any("permissions", res.Permissions))
}
}
return k, nil
}