mirror of
https://github.com/ssh-vault/ssh-vault.git
synced 2025-04-19 07:42:18 +03:00
37 lines
670 B
Go
37 lines
670 B
Go
package sshvault
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import (
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"io/ioutil"
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"os"
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"os/exec"
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)
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// Edit opens $EDITOR default to vi
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func (v *vault) Edit(data []byte) ([]byte, error) {
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tmpfile, err := ioutil.TempFile("", v.Fingerprint)
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if err != nil {
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return nil, err
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}
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defer Shred(tmpfile.Name())
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err = ioutil.WriteFile(tmpfile.Name(), data, 0600)
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if err != nil {
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return nil, err
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}
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editor := os.Getenv("EDITOR")
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if editor == "" {
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editor = "vi"
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}
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cmd := exec.Command(editor, tmpfile.Name())
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cmd.Stdin = os.Stdin
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cmd.Stdout = os.Stdout
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err = cmd.Run()
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if err != nil {
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return nil, err
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}
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b, err := ioutil.ReadFile(tmpfile.Name())
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if err != nil {
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return nil, err
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}
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return b, nil
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}
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