-
-
Notifications
You must be signed in to change notification settings - Fork 128
/
prompt_pinentry.go
37 lines (31 loc) · 1.06 KB
/
prompt_pinentry.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
// Copyright 2020 Google LLC
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
//go:build !darwin
// +build !darwin
package main
import (
"fmt"
"github.com/twpayne/go-pinentry-minimal/pinentry"
)
func getPIN(serial uint32, retries int) (string, error) {
client, err := pinentry.NewClient(
pinentry.WithBinaryNameFromGnuPGAgentConf(),
pinentry.WithGPGTTY(),
pinentry.WithTitle("yubikey-agent PIN Prompt"),
pinentry.WithDesc(fmt.Sprintf("YubiKey serial number: %d (%d tries remaining)", serial, retries)),
pinentry.WithPrompt("Please enter your PIN:"),
// Enable opt-in external PIN caching (in the OS keychain).
// https://gist.github.com/mdeguzis/05d1f284f931223624834788da045c65#file-info-pinentry-L324
pinentry.WithOption(pinentry.OptionAllowExternalPasswordCache),
pinentry.WithKeyInfo(fmt.Sprintf("--yubikey-id-%d", serial)),
)
if err != nil {
return "", err
}
defer client.Close()
pin, _, err := client.GetPIN()
return pin, err
}