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49 lines
1.1 KiB
49 lines
1.1 KiB
package cryptostore
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import (
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crypto "github.com/tendermint/go-crypto"
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keys "github.com/tendermint/go-crypto/keys"
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)
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// encryptedStorage needs passphrase to get private keys
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type encryptedStorage struct {
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coder Encoder
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store keys.Storage
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}
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func (es encryptedStorage) Put(name, pass string, key crypto.PrivKey) error {
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saltBytes, encBytes, err := es.coder.Encrypt(key, pass)
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if err != nil {
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return err
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}
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ki := info(name, key)
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return es.store.Put(name, saltBytes, encBytes, ki)
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}
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func (es encryptedStorage) Get(name, pass string) (crypto.PrivKey, keys.Info, error) {
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saltBytes, encBytes, info, err := es.store.Get(name)
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if err != nil {
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return crypto.PrivKey{}, info, err
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}
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key, err := es.coder.Decrypt(saltBytes, encBytes, pass)
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return key, info, err
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}
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func (es encryptedStorage) List() (keys.Infos, error) {
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return es.store.List()
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}
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func (es encryptedStorage) Delete(name string) error {
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return es.store.Delete(name)
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}
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// info hardcodes the encoding of keys
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func info(name string, key crypto.PrivKey) keys.Info {
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pub := key.PubKey()
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return keys.Info{
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Name: name,
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Address: pub.Address(),
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PubKey: pub,
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}
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}
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