mirror of
https://github.com/minio/minio.git
synced 2024-12-29 08:33:21 -05:00
131 lines
3.3 KiB
Go
131 lines
3.3 KiB
Go
//go:build ignore
|
|
// +build ignore
|
|
|
|
// Copyright (c) 2015-2021 MinIO, Inc.
|
|
//
|
|
// This file is part of MinIO Object Storage stack
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package main
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"crypto/tls"
|
|
"encoding/json"
|
|
"flag"
|
|
"fmt"
|
|
"log"
|
|
"net/http"
|
|
"net/url"
|
|
"strings"
|
|
|
|
minio "github.com/minio/minio-go/v7"
|
|
"github.com/minio/minio-go/v7/pkg/credentials"
|
|
)
|
|
|
|
// JWTToken - parses the output from IDP id_token.
|
|
type JWTToken struct {
|
|
AccessToken string `json:"access_token"`
|
|
Expiry int `json:"expires_in"`
|
|
}
|
|
|
|
var (
|
|
stsEndpoint string
|
|
idpEndpoint string
|
|
clientID string
|
|
clientSecret string
|
|
)
|
|
|
|
func init() {
|
|
flag.StringVar(&stsEndpoint, "sts-ep", "http://localhost:9000", "STS endpoint")
|
|
flag.StringVar(&idpEndpoint, "idp-ep", "http://localhost:8080/auth/realms/minio/protocol/openid-connect/token", "IDP token endpoint")
|
|
flag.StringVar(&clientID, "cid", "", "Client ID")
|
|
flag.StringVar(&clientSecret, "csec", "", "Client secret")
|
|
}
|
|
|
|
func getTokenExpiry() (*credentials.ClientGrantsToken, error) {
|
|
data := url.Values{}
|
|
data.Set("grant_type", "client_credentials")
|
|
req, err := http.NewRequest(http.MethodPost, idpEndpoint, strings.NewReader(data.Encode()))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
|
req.SetBasicAuth(clientID, clientSecret)
|
|
t := &http.Transport{
|
|
TLSClientConfig: &tls.Config{
|
|
InsecureSkipVerify: true,
|
|
},
|
|
}
|
|
hclient := http.Client{
|
|
Transport: t,
|
|
}
|
|
resp, err := hclient.Do(req)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer resp.Body.Close()
|
|
if resp.StatusCode != http.StatusOK {
|
|
return nil, fmt.Errorf("%s", resp.Status)
|
|
}
|
|
|
|
var idpToken JWTToken
|
|
if err = json.NewDecoder(resp.Body).Decode(&idpToken); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &credentials.ClientGrantsToken{Token: idpToken.AccessToken, Expiry: idpToken.Expiry}, nil
|
|
}
|
|
|
|
func main() {
|
|
flag.Parse()
|
|
if clientID == "" || clientSecret == "" {
|
|
flag.PrintDefaults()
|
|
return
|
|
}
|
|
|
|
sts, err := credentials.NewSTSClientGrants(stsEndpoint, getTokenExpiry)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
// Uncomment this to use MinIO API operations by initializing minio
|
|
// client with obtained credentials.
|
|
|
|
opts := &minio.Options{
|
|
Creds: sts,
|
|
BucketLookup: minio.BucketLookupAuto,
|
|
}
|
|
|
|
u, err := url.Parse(stsEndpoint)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
clnt, err := minio.New(u.Host, opts)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
d := bytes.NewReader([]byte("Hello, World"))
|
|
n, err := clnt.PutObject(context.Background(), "my-bucketname", "my-objectname", d, d.Size(), minio.PutObjectOptions{})
|
|
if err != nil {
|
|
log.Fatalln(err)
|
|
}
|
|
|
|
log.Println("Uploaded", "my-objectname", " of size: ", n, "Successfully.")
|
|
}
|