func Keygen(keyPath string) error {
var newKey bool
key, err := secretkey.ReadFile(keyPath)
if err != nil {
if os.IsNotExist(err) {
newKey = true
key = secretkey.New()
} else {
return fmt.Errorf("secretkey.ReadFile: %s", err)
}
}
if newKey {
fmt.Fprintf(os.Stderr, "\nCreating new key file: %s\n", keyPath)
} else {
fmt.Fprintf(os.Stderr, "\nUpdating passphrase for key file: %s\n", keyPath)
}
if err = secretkey.WriteFile(key, keyPath); err != nil {
return fmt.Errorf("secretkey.WriteFile: %s", err)
}
if newKey {
fmt.Fprintf(os.Stderr, "\nKey file created successfully: %s\n", keyPath)
} else {
fmt.Fprintf(os.Stderr, "\nPassphrase updated successfully: %s\n", keyPath)
}
fmt.Fprintf(os.Stderr, "You should now write down your key file and store it somewhere safe!\n")
return nil
}
func Upgrade(b bucket.Bucket) bucket.Bucket {
key := secretkey.New()
return bucket.NewRecoverableBucket(
bucket.NewEncryptedBucket(b, key),
PromptLog,
)
}