Read public GPG key from file
This commit is contained in:
parent
58e99d6dae
commit
cd6b508436
@ -11,6 +11,8 @@
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Username for login (default "admin")
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-pass string
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Password for login (default "123456")
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-gpgkey path
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File of the public GPG key to encrypt files to
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```
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146
main.go
146
main.go
@ -13,6 +13,7 @@ import (
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)
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type ForwarderDriver struct {
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RecipientKey *crypto.Key
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server.Perm
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}
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@ -106,125 +107,9 @@ func (driver *ForwarderDriver) PutFile(destPath string, data io.Reader, appendDa
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return 0, err
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}
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pubkey := `-----BEGIN PGP PUBLIC KEY BLOCK-----
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cnkT
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=NbZJ
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-----END PGP PUBLIC KEY BLOCK-----`
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log.Printf("NewKeyFromArmored…")
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publicKey, err := crypto.NewKeyFromArmored(pubkey)
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if err != nil {
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log.Printf("Error: %v", err)
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return 0, err
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}
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log.Printf("crypto.PGP…")
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pgp := crypto.PGP()
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encHandle, err := pgp.Encryption().Recipient(publicKey).New()
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encHandle, err := pgp.Encryption().Recipient(driver.RecipientKey).New()
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if err != nil {
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log.Printf("Error: %v", err)
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return 0, err
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@ -250,11 +135,12 @@ cnkT
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}
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type ForwarderDriverFactory struct {
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RecipientKey *crypto.Key
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server.Perm
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}
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func (factory *ForwarderDriverFactory) NewDriver() (server.Driver, error) {
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return &ForwarderDriver{factory.Perm}, nil
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return &ForwarderDriver{factory.RecipientKey, factory.Perm}, nil
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}
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@ -266,10 +152,30 @@ func main() {
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port = flag.Int("port", 2121, "Port")
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host = flag.String("host", "localhost", "Host")
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passiveports = flag.String("passiveports", "2130-2134", "Passive ports")
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gpgkey_path = flag.String("gpgkey", "", "File of the public GPG key to encrypt files to")
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)
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flag.Parse()
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if *gpgkey_path == "" {
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log.Fatalf("Specify path to GPG key with -gpgkey")
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}
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factory := &ForwarderDriverFactory{Perm: server.NewSimplePerm("user","group")}
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gpgkey_file, err := os.Open(*gpgkey_path)
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if err != nil {
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log.Fatalf("Error: %v", err)
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}
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gpgkey, err := crypto.NewKeyFromReader(gpgkey_file)
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if err != nil {
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log.Fatalf("Error: %v", err)
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}
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factory := &ForwarderDriverFactory{
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RecipientKey: gpgkey,
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Perm: server.NewSimplePerm("user","group"),
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}
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opts := &server.ServerOpts{
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Factory: factory,
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@ -282,7 +188,7 @@ func main() {
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log.Printf("Starting ftp server on %v:%v", opts.Hostname, opts.Port)
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log.Printf("Username %v, Password %v", *user, *pass)
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server := server.NewServer(opts)
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err := server.ListenAndServe()
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server.ListenAndServe()
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if err != nil {
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log.Fatal("Error starting server:", err)
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}
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