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puppeth: handle encrypted ssh keys (closes #15442) (#15443)

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* cmd/puppeth: handle encrypted ssh keys

* cmd/puppeth: fix unconvert linter error
This commit is contained in:
Bo
2017-11-12 12:24:42 -08:00
committed by Péter Szilágyi
parent f47adc9ea8
commit cb8bbe7081
238 changed files with 51248 additions and 27691 deletions
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13
cmd/puppeth/ssh.go
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@ -77,7 +77,18 @@ func dial(server string, pubkey []byte) (*sshClient, error) {
} else {
key, err := ssh.ParsePrivateKey(buf)
if err != nil {
log.Warn("Bad SSH key, falling back to passwords", "path", path, "err", err)
fmt.Printf("What's the decryption password for %s? (won't be echoed)\n>", path)
blob, err := terminal.ReadPassword(int(os.Stdin.Fd()))
fmt.Println()
if err != nil {
log.Warn("Couldn't read password", "err", err)
}
key, err := ssh.ParsePrivateKeyWithPassphrase(buf, blob)
if err != nil {
log.Warn("Failed to decrypt SSH key, falling back to passwords", "path", path, "err", err)
} else {
auths = append(auths, ssh.PublicKeys(key))
}
} else {
auths = append(auths, ssh.PublicKeys(key))
}