OP#792 initial commit after fork

2026-09-27 11:03:48 +02:00
parent 1fc33f4f1f
commit 55b0890196
1338 changed files with 428609 additions and 57 deletions
--- a/cmd/ftp-server.go
+++ b/cmd/ftp-server.go
@@ -0,0 +1,171 @@
+// Copyright (c) 2015-2023 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 cmd
+
+import (
+	"fmt"
+	"net"
+	"strconv"
+	"strings"
+
+	"github.com/minio/minio/internal/logger"
+	ftp "goftp.io/server/v2"
+)
+
+var globalRemoteFTPClientTransport = NewRemoteTargetHTTPTransport(true)()
+
+// minioLogger use an instance of this to log in a standard format
+type minioLogger struct{}
+
+// Print implement Logger
+func (log *minioLogger) Print(sessionID string, message any) {
+	if serverDebugLog {
+		fmt.Printf("%s %s\n", sessionID, message)
+	}
+}
+
+// Printf implement Logger
+func (log *minioLogger) Printf(sessionID string, format string, v ...any) {
+	if serverDebugLog {
+		if sessionID != "" {
+			fmt.Printf("%s %s\n", sessionID, fmt.Sprintf(format, v...))
+		} else {
+			fmt.Printf(format+"\n", v...)
+		}
+	}
+}
+
+// PrintCommand implement Logger
+func (log *minioLogger) PrintCommand(sessionID string, command string, params string) {
+	if serverDebugLog {
+		if command == "PASS" {
+			fmt.Printf("%s > PASS ****\n", sessionID)
+		} else {
+			fmt.Printf("%s > %s %s\n", sessionID, command, params)
+		}
+	}
+}
+
+// PrintResponse implement Logger
+func (log *minioLogger) PrintResponse(sessionID string, code int, message string) {
+	if serverDebugLog {
+		fmt.Printf("%s < %d %s\n", sessionID, code, message)
+	}
+}
+
+func startFTPServer(args []string) {
+	var (
+		port          int
+		publicIP      string
+		portRange     string
+		tlsPrivateKey string
+		tlsPublicCert string
+		forceTLS      bool
+	)
+
+	var err error
+	for _, arg := range args {
+		tokens := strings.SplitN(arg, "=", 2)
+		if len(tokens) != 2 {
+			logger.Fatal(fmt.Errorf("invalid arguments passed to --ftp=%s", arg), "unable to start FTP server")
+		}
+		switch tokens[0] {
+		case "address":
+			host, portStr, err := net.SplitHostPort(tokens[1])
+			if err != nil {
+				logger.Fatal(fmt.Errorf("invalid arguments passed to --ftp=%s (%v)", arg, err), "unable to start FTP server")
+			}
+			port, err = strconv.Atoi(portStr)
+			if err != nil {
+				logger.Fatal(fmt.Errorf("invalid arguments passed to --ftp=%s (%v)", arg, err), "unable to start FTP server")
+			}
+			if port < 1 || port > 65535 {
+				logger.Fatal(fmt.Errorf("invalid arguments passed to --ftp=%s, (port number must be between 1 to 65535)", arg), "unable to start FTP server")
+			}
+			publicIP = host
+		case "passive-port-range":
+			portRange = tokens[1]
+		case "tls-private-key":
+			tlsPrivateKey = tokens[1]
+		case "tls-public-cert":
+			tlsPublicCert = tokens[1]
+		case "force-tls":
+			forceTLS, err = strconv.ParseBool(tokens[1])
+			if err != nil {
+				logger.Fatal(fmt.Errorf("invalid arguments passed to --ftp=%s (%v)", arg, err), "unable to start FTP server")
+			}
+		}
+	}
+
+	// Verify if only partial inputs are given for FTP(secure)
+	{
+		if tlsPrivateKey == "" && tlsPublicCert != "" {
+			logger.Fatal(fmt.Errorf("invalid TLS arguments provided missing private key --ftp=\"tls-private-key=path/to/private.key\""), "unable to start FTP server")
+		}
+
+		if tlsPrivateKey != "" && tlsPublicCert == "" {
+			logger.Fatal(fmt.Errorf("invalid TLS arguments provided missing public cert --ftp=\"tls-public-cert=path/to/public.crt\""), "unable to start FTP server")
+		}
+		if port == 0 {
+			port = 8021 // Default FTP port, since no port was given.
+		}
+	}
+
+	// If no TLS certs were provided, server is running in TLS for S3 API
+	// we automatically make FTP also run under TLS mode.
+	if globalIsTLS && tlsPrivateKey == "" && tlsPublicCert == "" {
+		tlsPrivateKey = getPrivateKeyFile()
+		tlsPublicCert = getPublicCertFile()
+	}
+
+	tls := tlsPrivateKey != "" && tlsPublicCert != ""
+
+	if forceTLS && !tls {
+		logger.Fatal(fmt.Errorf("invalid TLS arguments provided. force-tls, but missing private key --ftp=\"tls-private-key=path/to/private.key\""), "unable to start FTP server")
+	}
+
+	name := "MinIO FTP Server"
+	if tls {
+		name = "MinIO FTP(Secure) Server"
+	}
+
+	ftpServer, err := ftp.NewServer(&ftp.Options{
+		Name:           name,
+		WelcomeMessage: fmt.Sprintf("Welcome to '%s' FTP Server Version='%s' License='%s'", MinioStoreName, MinioLicense, Version),
+		Driver:         NewFTPDriver(),
+		Port:           port,
+		Perm:           ftp.NewSimplePerm("nobody", "nobody"),
+		TLS:            tls,
+		KeyFile:        tlsPrivateKey,
+		CertFile:       tlsPublicCert,
+		ExplicitFTPS:   tls,
+		Logger:         &minioLogger{},
+		PassivePorts:   portRange,
+		PublicIP:       publicIP,
+		ForceTLS:       forceTLS,
+	})
+	if err != nil {
+		logger.Fatal(err, "unable to initialize FTP server")
+	}
+
+	logger.Info(fmt.Sprintf("%s listening on %s", name, net.JoinHostPort(publicIP, strconv.Itoa(port))))
+
+	if err = ftpServer.ListenAndServe(); err != nil {
+		logger.Fatal(err, "unable to start FTP server")
+	}
+}