chore(cmd): clean up commands (#9705)

Move infrastructure related commands to under `cmd/infra` and development stuff to `cmd/dev`. The default build command builds the regular user facing binaries: syncthing, stdiscosrv, and strelaysrv.
2024-09-21 09:04:22 +02:00
parent cbe1220680
commit d4770ddc77
49 changed files with 21 additions and 25 deletions
@@ -0,0 +1,123 @@
+// Copyright (C) 2015 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at https://mozilla.org/MPL/2.0/.
+
+package main
+
+import (
+	"flag"
+	"io"
+	"log"
+	"os"
+
+	_ "github.com/syncthing/syncthing/lib/automaxprocs"
+	"github.com/syncthing/syncthing/lib/signature"
+	"github.com/syncthing/syncthing/lib/upgrade"
+)
+
+func main() {
+	log.SetFlags(0)
+	log.SetOutput(os.Stdout)
+
+	flag.Parse()
+
+	if flag.NArg() < 1 {
+		log.Print(`Usage:
+	stsigtool <command>
+
+Where command is one of:
+
+	gen
+		- generate a new key pair
+
+	sign <privkeyfile> [datafile]
+		- sign a file
+
+	verify <signaturefile> <datafile>
+		- verify a signature, using the built in public key
+
+	verify <signaturefile> <datafile> <pubkeyfile>
+		- verify a signature, using the specified public key file
+
+`)
+	}
+
+	switch flag.Arg(0) {
+	case "gen":
+		gen()
+	case "sign":
+		sign(flag.Arg(1), flag.Arg(2))
+	case "verify":
+		if flag.NArg() == 4 {
+			verifyWithFile(flag.Arg(1), flag.Arg(2), flag.Arg(3))
+		} else {
+			verifyWithKey(flag.Arg(1), flag.Arg(2), upgrade.SigningKey)
+		}
+	}
+}
+
+func gen() {
+	priv, pub, err := signature.GenerateKeys()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	os.Stdout.Write(priv)
+	os.Stdout.Write(pub)
+}
+
+func sign(keyname, dataname string) {
+	privkey, err := os.ReadFile(keyname)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	var input io.Reader
+	if dataname == "-" || dataname == "" {
+		input = os.Stdin
+	} else {
+		fd, err := os.Open(dataname)
+		if err != nil {
+			log.Fatal(err)
+		}
+		defer fd.Close()
+		input = fd
+	}
+
+	sig, err := signature.Sign(privkey, input)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	os.Stdout.Write(sig)
+}
+
+func verifyWithFile(signame, dataname, keyname string) {
+	pubkey, err := os.ReadFile(keyname)
+	if err != nil {
+		log.Fatal(err)
+	}
+	verifyWithKey(signame, dataname, pubkey)
+}
+
+func verifyWithKey(signame, dataname string, pubkey []byte) {
+	sig, err := os.ReadFile(signame)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fd, err := os.Open(dataname)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer fd.Close()
+
+	err = signature.Verify(pubkey, sig, fd)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	log.Println("correct signature")
+}