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cmd/puppeth: add ssh key choice

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This commit is contained in:
mexskican 2018-04-26 18:13:30 +02:00
parent 86be91b3e2
commit 71928bc88f
1 changed files with 9 additions and 0 deletions
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9
cmd/puppeth/ssh.go
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@ -72,6 +72,15 @@ func dial(server string, pubkey []byte) (*sshClient, error) {
var auths []ssh.AuthMethod var auths []ssh.AuthMethod
path := filepath.Join(user.HomeDir, ".ssh", "id_rsa") path := filepath.Join(user.HomeDir, ".ssh", "id_rsa")
fmt.Printf("Which SSH key should be used? (default = %s)\n", path)
fmt.Printf("> ")
text, err := bufio.NewReader(os.Stdin).ReadString('\n')
if err != nil {
log.Crit("Failed to read user input", "err", err)
}
if text = strings.TrimSpace(text); text != "" {
path = text
}
if buf, err := ioutil.ReadFile(path); err != nil { if buf, err := ioutil.ReadFile(path); err != nil {
log.Warn("No SSH key, falling back to passwords", "path", path, "err", err) log.Warn("No SSH key, falling back to passwords", "path", path, "err", err)
} else { } else {