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refactor

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This commit is contained in:
lbsekr 2024-08-09 00:53:04 +02:00
parent fbd9821a75
commit 3779879143
1 changed files with 9 additions and 4 deletions
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13
cmd/backup/encrypt_archive.go
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@ -5,6 +5,7 @@ package main
import (
"bytes"
"errors"
"fmt"
"io"
"os"
@ -35,7 +36,7 @@ func (s *script) encryptAsymmetrically(outFile *os.File) (io.WriteCloser, func()
armoredWriter, err := armor.Encode(outFile, "PGP MESSAGE", nil)
if err != nil {
return nil, nil, errwrap.Wrap(err, "error reading public key")
return nil, nil, errwrap.Wrap(err, "error reading public key(s)")
}
_, name := path.Split(s.file)
@ -75,11 +76,15 @@ func (s *script) encryptSymmetrically(outFile *os.File) (io.WriteCloser, func()
func (s *script) encryptArchive() error {
var encrypt func(outFile *os.File) (io.WriteCloser, func() error, error)
if s.c.GpgPassphrase != "" {
switch {
case s.c.GpgPassphrase != "" && s.c.GpgPublicKeys != "":
return errors.New("error in selecting asymmetric and symmetric encryption methods: env vars are set")
case s.c.GpgPassphrase != "":
encrypt = s.encryptSymmetrically
} else if s.c.GpgPublicKeys != "" {
case s.c.GpgPublicKeys != "":
encrypt = s.encryptAsymmetrically
} else {
default:
return nil
}