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minio/docs/sts/ldap.go

92 lines
2.1 KiB

// +build ignore
/*
* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
*
* 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 main
import (
"flag"
"fmt"
"log"
"net/url"
miniogo "github.com/minio/minio-go/v6"
cr "github.com/minio/minio-go/v6/pkg/credentials"
)
var (
// LDAP integrated Minio endpoint
stsEndpoint string
// LDAP credentials
ldapUsername string
ldapPassword string
)
func init() {
flag.StringVar(&stsEndpoint, "sts-ep", "http://localhost:9000", "STS endpoint")
flag.StringVar(&ldapUsername, "u", "", "AD/LDAP Username")
flag.StringVar(&ldapPassword, "p", "", "AD/LDAP Password")
}
func main() {
flag.Parse()
if ldapUsername == "" || ldapPassword == "" {
flag.PrintDefaults()
return
}
// The credentials package in minio-go provides an interface to call the
// LDAP STS API.
// Initialize LDAP credentials
li, err := cr.NewLDAPIdentity(stsEndpoint, ldapUsername, ldapPassword)
if err != nil {
log.Fatalf("INIT Err: %v", err)
}
// Generate temporary STS credentials
v, err := li.Get()
if err != nil {
log.Fatalf("GET Err: %v", err)
}
fmt.Printf("%#v\n", v)
stsEndpointUrl, err := url.Parse(stsEndpoint)
if err != nil {
log.Fatalf("Err: %v", err)
}
secure := false
if stsEndpointUrl.Scheme == "https" {
secure = true
}
// Use generated credentials to authenticate with MinIO server
minioClient, err := miniogo.NewWithCredentials(stsEndpointUrl.Host, li, secure, "")
if err != nil {
log.Fatalln(err)
}
// Use minIO Client object normally like the regular client.
fmt.Println("Calling list buckets with temp creds:")
b, err := minioClient.ListBuckets()
if err != nil {
log.Fatalln(err)
}
fmt.Println(b)
}