526互联

MINIO配置TLS访问

发布时间 2023-07-21 17:38:24作者: 技术颜良

服务端证书生成

openssl genrsa -out ca.key 2048
openssl req -x509 -new -nodes -key ca.key -subj "/CN=*.*.*.*" -days 365 -out ca.crt

openssl genrsa -out server.key 2048
openssl req -new -nodes -key server.key -subj "/CN=*.*.*.*" -out server.csr

# 服务端证书生成时，需要设置subjectAltName = IP:172.20.20.203
echo subjectAltName = IP:172.20.20.203 > extfile.cnf
openssl x509 -req -in server.csr -CA ca.crt -CAkey ca.key -CAcreateserial -extfile extfile.cnf -out server.crt -days 3650

 

从key导出pem公钥和私钥：

私钥：openssl rsa -in demo.key -out private.pem
公钥：openssl rsa -in demo.key -pubout -out public.pem

 

客户端连接配置

endpoint := "192.168.77.114:9091"
	user := "minioadmin"
	pass := "minioadmin"

	ca := `-----BEGIN CERTIFICATE-----
xxx
-----END CERTIFICATE-----`
	k := `-----BEGIN RSA PRIVATE KEY-----
xxx
-----END RSA PRIVATE KEY-----`
	c := `-----BEGIN CERTIFICATE-----
xxx
-----END CERTIFICATE-----`

	pool := x509.NewCertPool()
	pool.AppendCertsFromPEM([]byte(ca))

	var cliCrt tls.Certificate // 具体的证书加载对象
	cliCrt, err := tls.X509KeyPair([]byte(c), []byte(k))
	if err != nil {
		log.Fatalln(err)
	}

	minioClient, err := minio.New(endpoint, &minio.Options{
		Creds:  credentials.NewStaticV4(user, pass, ""),
		Secure: true,
		Transport: &http.Transport{
			TLSClientConfig: &tls.Config{
				RootCAs:      pool,
				Certificates: []tls.Certificate{cliCrt},
			},
		},
	})
	if err != nil {
		log.Fatal(err)
	}

	if err := minioClient.MakeBucket(context.Background(), "demo", minio.MakeBucketOptions{}); err != nil {
		log.Fatal(err)
	}

	fmt.Println(minioClient)