func promptPassphraseWithArg(g *libkb.GlobalContext, arg keybase1.GUIEntryArg, promptConfirm string) (keybase1.GetPassphraseRes, error) {
prompter := newClientPrompter(g)
firstPrompt := arg.Prompt
for i := 0; i < 10; i++ {
// get the first passphrase
res, err := libkb.GetPassphraseUntilCheck(arg, prompter, &libkb.CheckPassphraseNew)
if err != nil {
return keybase1.GetPassphraseRes{}, err
}
// get confirmation passphrase
arg.RetryLabel = ""
arg.Prompt = promptConfirm
confirm, err := libkb.GetPassphraseUntilCheck(arg, prompter, &libkb.CheckPassphraseNew)
if err != nil {
return keybase1.GetPassphraseRes{}, err
}
if res.Passphrase == confirm.Passphrase {
// success
return res, nil
}
// setup the prompt, label for new first attempt
arg.Prompt = firstPrompt
arg.RetryLabel = "Passphrase mismatch"
}
return keybase1.GetPassphraseRes{}, libkb.RetryExhaustedError{}
}
func promptPassphraseWithArg(g *libkb.GlobalContext, arg keybase1.GUIEntryArg, promptConfirm string) (keybase1.GetPassphraseRes, error) {
prompter := newClientPrompter(g)
res, err := libkb.GetPassphraseUntilCheck(arg, prompter, &libkb.CheckPassphraseNew)
if err != nil {
return keybase1.GetPassphraseRes{}, err
}
// get confirmation
match := &libkb.Checker{
F: func(s string) bool {
return s == res.Passphrase
},
Hint: "Passphrase mismatch",
}
arg.RetryLabel = ""
arg.Prompt = promptConfirm
_, err = libkb.GetPassphraseUntilCheck(arg, prompter, match)
if err != nil {
return keybase1.GetPassphraseRes{}, err
}
return res, nil
}
func GetPassphraseUntilCheck(arg keybase1.GUIEntryArg, prompter PassphrasePrompter, checker *Checker) (keybase1.GetPassphraseRes, error) {
for i := 0; i < 10; i++ {
res, err := prompter.Prompt(arg)
if err != nil {
return keybase1.GetPassphraseRes{}, err
}
if checker == nil {
return res, nil
}
if checker.F(res.Passphrase) {
return res, nil
}
arg.RetryLabel = checker.Hint
}
return keybase1.GetPassphraseRes{}, RetryExhaustedError{}
}
func GetPassphraseUntilCheck(g *GlobalContext, arg keybase1.GUIEntryArg, prompter PassphrasePrompter, checker PassphraseChecker) (keybase1.GetPassphraseRes, error) {
for i := 0; i < 10; i++ {
res, err := prompter.Prompt(arg)
if err != nil {
return keybase1.GetPassphraseRes{}, err
}
if checker == nil {
return res, nil
}
err = checker.Check(g, res.Passphrase)
if err == nil {
return res, nil
}
arg.RetryLabel = err.Error()
}
return keybase1.GetPassphraseRes{}, RetryExhaustedError{}
}