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47 lines
985 B
Go
47 lines
985 B
Go
package keys
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import (
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"fmt"
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"os"
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"os/signal"
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"syscall"
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"golang.org/x/term"
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)
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// GetPassword was adapted from https://gist.github.com/jlinoff/e8e26b4ffa38d379c7f1891fd174a6d0#file-getpassword2-go
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func GetPassword(prompt string) string {
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// Get the initial state of the terminal.
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initialTermState, e1 := term.GetState(int(syscall.Stdin))
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if e1 != nil {
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panic(e1)
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}
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// Restore it in the event of an interrupt.
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// CITATION: Konstantin Shaposhnikov - https://groups.google.com/forum/#!topic/golang-nuts/kTVAbtee9UA
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c := make(chan os.Signal)
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signal.Notify(c, os.Interrupt, os.Kill)
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go func() {
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<-c
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_ = term.Restore(int(syscall.Stdin), initialTermState)
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os.Exit(1)
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}()
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// Now get the password.
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fmt.Print(prompt)
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p, err := term.ReadPassword(int(syscall.Stdin))
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fmt.Println()
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if err != nil {
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panic(err)
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}
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// Stop looking for ^C on the channel.
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signal.Stop(c)
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return string(p)
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}
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func GetPassphrase(prompt string) string {
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return GetPassword(prompt);
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}
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