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authorDeterminant <[email protected]>2020-07-30 14:18:44 -0400
committerDeterminant <[email protected]>2020-07-30 14:18:44 -0400
commit0444e66f640999c15496066637841efcc0433934 (patch)
treec19aec2dced2e9129c880c19c52ca0f87b3d62f6 /accounts/keystore/plain.go
parentcffa0954bbdb43821d1b71d00f99fb705cecd25b (diff)
parent1f49826de2bb8bb4f5f99f69fd2beb039b1172d9 (diff)
Merge branch 'multi-coin'
Diffstat (limited to 'accounts/keystore/plain.go')
-rw-r--r--accounts/keystore/plain.go61
1 files changed, 61 insertions, 0 deletions
diff --git a/accounts/keystore/plain.go b/accounts/keystore/plain.go
new file mode 100644
index 0000000..bc5b377
--- /dev/null
+++ b/accounts/keystore/plain.go
@@ -0,0 +1,61 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package keystore
+
+import (
+ "encoding/json"
+ "fmt"
+ "os"
+ "path/filepath"
+
+ "github.com/ava-labs/go-ethereum/common"
+)
+
+type keyStorePlain struct {
+ keysDirPath string
+}
+
+func (ks keyStorePlain) GetKey(addr common.Address, filename, auth string) (*Key, error) {
+ fd, err := os.Open(filename)
+ if err != nil {
+ return nil, err
+ }
+ defer fd.Close()
+ key := new(Key)
+ if err := json.NewDecoder(fd).Decode(key); err != nil {
+ return nil, err
+ }
+ if key.Address != addr {
+ return nil, fmt.Errorf("key content mismatch: have address %x, want %x", key.Address, addr)
+ }
+ return key, nil
+}
+
+func (ks keyStorePlain) StoreKey(filename string, key *Key, auth string) error {
+ content, err := json.Marshal(key)
+ if err != nil {
+ return err
+ }
+ return writeKeyFile(filename, content)
+}
+
+func (ks keyStorePlain) JoinPath(filename string) string {
+ if filepath.IsAbs(filename) {
+ return filename
+ }
+ return filepath.Join(ks.keysDirPath, filename)
+}