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92 lines
1.8 KiB
92 lines
1.8 KiB
package blsgen
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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bls_core "github.com/harmony-one/bls/ffi/go/bls"
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)
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func loadBasicKeyWithProvider(blsKeyFile string, pp passProvider) (*bls_core.SecretKey, error) {
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pass, err := pp.getPassphrase(blsKeyFile)
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if err != nil {
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return nil, err
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}
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secretKey, err := LoadBLSKeyWithPassPhrase(blsKeyFile, pass)
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if err != nil {
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return nil, err
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}
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return secretKey, nil
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}
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func checkIsFile(path string) error {
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info, err := os.Stat(path)
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if err != nil {
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return err
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}
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if info.IsDir() {
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return fmt.Errorf("%v is directory", path)
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}
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return nil
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}
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func checkIsDir(path string) error {
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info, err := os.Stat(path)
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if err != nil {
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return err
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}
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if !info.IsDir() {
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return fmt.Errorf("%v is a file", path)
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}
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return nil
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}
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func checkIsPassFile(path string) error {
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if err := checkIsFile(path); err != nil {
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return err
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}
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if filepath.Ext(path) != passExt {
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return fmt.Errorf("pass file %v should have extension .pass", path)
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}
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return nil
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}
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func keyFileToPassFileFull(keyFile string) string {
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return strings.Trim(keyFile, basicKeyExt) + passExt
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}
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func promptGetPassword(prompt string) (string, error) {
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if !strings.HasSuffix(prompt, ":") {
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prompt += ":"
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}
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console.print(prompt)
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return console.readPassword()
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}
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const yesNoPrompt = "[y/n]: "
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func promptYesNo(prompt string) (bool, error) {
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if !strings.HasSuffix(prompt, yesNoPrompt) {
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prompt = prompt + yesNoPrompt
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}
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for {
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console.print(prompt)
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response, err := console.readln()
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if err != nil {
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return false, err
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}
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response = strings.TrimSpace(strings.ToLower(response))
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if response == "y" || response == "yes" {
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return true, nil
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} else if response == "n" || response == "no" {
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return false, nil
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}
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}
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}
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func stringIsSet(val *string) bool {
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return val != nil && *val != ""
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}
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