33 lines
721 B
Go
33 lines
721 B
Go
package ssh
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import (
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"log"
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"os"
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"golang.org/x/crypto/ssh"
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"golang.org/x/crypto/ssh/terminal"
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)
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func KeyboardInteractive() ssh.KeyboardInteractiveChallenge {
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return func(user, instruction string, questions []string, echos []bool) ([]string, error) {
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if len(questions) == 0 {
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return []string{}, nil
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}
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log.Printf("-- User: %s", user)
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log.Printf("-- Instructions: %s", instruction)
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for i, question := range questions {
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log.Printf("-- Question %d: %s", i+1, question)
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}
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answers := make([]string, len(questions))
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for i := range questions {
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s, err := terminal.ReadPassword(int(os.Stdin.Fd()))
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if err != nil {
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return nil, err
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}
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answers[i] = string(s)
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}
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return answers, nil
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}
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}
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