forked from jaegertracing/jaeger
-
Notifications
You must be signed in to change notification settings - Fork 0
/
kerberos.go
46 lines (42 loc) · 1.6 KB
/
kerberos.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
// Copyright (c) 2019 The Jaeger 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 auth
import (
"github.com/Shopify/sarama"
)
// KerberosConfig describes the configuration properties needed for Kerberos authentication with kafka consumer
type KerberosConfig struct {
ServiceName string
Realm string
UseKeyTab bool
Username string
Password string
ConfigPath string
KeyTabPath string
}
func setKerberosConfiguration(config *KerberosConfig, saramaConfig *sarama.Config) {
saramaConfig.Net.SASL.Mechanism = sarama.SASLTypeGSSAPI
saramaConfig.Net.SASL.Enable = true
if config.UseKeyTab {
saramaConfig.Net.SASL.GSSAPI.KeyTabPath = config.KeyTabPath
saramaConfig.Net.SASL.GSSAPI.AuthType = sarama.KRB5_KEYTAB_AUTH
} else {
saramaConfig.Net.SASL.GSSAPI.AuthType = sarama.KRB5_USER_AUTH
saramaConfig.Net.SASL.GSSAPI.Password = config.Password
}
saramaConfig.Net.SASL.GSSAPI.KerberosConfigPath = config.ConfigPath
saramaConfig.Net.SASL.GSSAPI.Username = config.Username
saramaConfig.Net.SASL.GSSAPI.Realm = config.Realm
saramaConfig.Net.SASL.GSSAPI.ServiceName = config.ServiceName
}