mirror of
https://github.com/wealdtech/ethdo.git
synced 2026-01-07 21:24:01 -05:00
76 lines
2.2 KiB
Go
76 lines
2.2 KiB
Go
// Copyright © 2019 Weald Technology Trading
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package util
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import (
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"fmt"
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"github.com/pkg/errors"
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"github.com/spf13/viper"
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)
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// GetStorePassphrase fetches the store passphrase supplied by the user.
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func GetStorePassphrase(store string) string {
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// Try store-specific passphrase.
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storePassphrase := viper.GetString(fmt.Sprintf("stores.%s.passphrase", store))
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if storePassphrase == "" {
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// Try generic passphrase.
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storePassphrase = viper.GetString("store-passphrase")
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}
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if storePassphrase == "" {
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// Try deprecated name.
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storePassphrase = viper.GetString("storepassphrase")
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}
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return storePassphrase
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}
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// GetWalletPassphrase fetches the wallet passphrase supplied by the user.
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func GetWalletPassphrase() string {
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walletPassphrase := viper.GetString("wallet-passphrase")
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if walletPassphrase == "" {
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// Try deprecated name.
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walletPassphrase = viper.GetString("walletpassphrase")
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}
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return walletPassphrase
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}
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// GetPassphrases fetches the passphrases supplied by the user.
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func GetPassphrases() []string {
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return viper.GetStringSlice("passphrase")
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}
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// GetPassphrase fetches the passphrase supplied by the user.
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func GetPassphrase() (string, error) {
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passphrases := GetPassphrases()
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if len(passphrases) == 0 {
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return "", errors.New("passphrase is required")
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}
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if len(passphrases) > 1 {
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return "", errors.New("multiple passphrases supplied")
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}
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return passphrases[0], nil
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}
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// GetOptionalPassphrase fetches the passphrase if supplied by the user.
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func GetOptionalPassphrase() (string, error) {
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passphrases := GetPassphrases()
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if len(passphrases) == 0 {
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return "", nil
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}
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if len(passphrases) > 1 {
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return "", errors.New("multiple passphrases supplied")
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}
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return passphrases[0], nil
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}
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