62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
// Copyright 2015 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package keystore
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import (
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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"github.com/ethereum/go-ethereum/common"
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)
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type keyStorePlain struct {
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keysDirPath string
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}
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func (ks keyStorePlain) GetKey(addr common.Address, filename, auth string) (*Key, error) {
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fd, err := os.Open(filename)
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if err != nil {
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return nil, err
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}
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defer fd.Close()
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key := new(Key)
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if err := json.NewDecoder(fd).Decode(key); err != nil {
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return nil, err
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}
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if key.Address != addr {
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return nil, fmt.Errorf("key content mismatch: have address %x, want %x", key.Address, addr)
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}
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return key, nil
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}
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func (ks keyStorePlain) StoreKey(filename string, key *Key, auth string) error {
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content, err := json.Marshal(key)
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if err != nil {
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return err
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}
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return writeKeyFile(filename, content)
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}
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func (ks keyStorePlain) JoinPath(filename string) string {
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if filepath.IsAbs(filename) {
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return filename
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}
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return filepath.Join(ks.keysDirPath, filename)
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}
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