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Diffstat (limited to 'ethutil/keypair.go')
-rw-r--r--ethutil/keypair.go115
1 files changed, 0 insertions, 115 deletions
diff --git a/ethutil/keypair.go b/ethutil/keypair.go
deleted file mode 100644
index 29fb1bac5..000000000
--- a/ethutil/keypair.go
+++ /dev/null
@@ -1,115 +0,0 @@
-package ethutil
-
-import (
- "github.com/obscuren/secp256k1-go"
-)
-
-type KeyPair struct {
- PrivateKey []byte
- PublicKey []byte
-
- // The associated account
- account *StateObject
-}
-
-func GenerateNewKeyPair() (*KeyPair, error) {
- _, prv := secp256k1.GenerateKeyPair()
-
- return NewKeyPairFromSec(prv)
-}
-
-func NewKeyPairFromSec(seckey []byte) (*KeyPair, error) {
- pubkey, err := secp256k1.GeneratePubKey(seckey)
- if err != nil {
- return nil, err
- }
-
- return &KeyPair{PrivateKey: seckey, PublicKey: pubkey}, nil
-}
-
-func NewKeyPairFromValue(val *Value) *KeyPair {
- v, _ := NewKeyPairFromSec(val.Bytes())
-
- return v
-}
-
-func (k *KeyPair) Address() []byte {
- return Sha3Bin(k.PublicKey[1:])[12:]
-}
-
-func (k *KeyPair) RlpEncode() []byte {
- return k.RlpValue().Encode()
-}
-
-func (k *KeyPair) RlpValue() *Value {
- return NewValue(k.PrivateKey)
-}
-
-type KeyRing struct {
- keys []*KeyPair
-}
-
-func (k *KeyRing) Add(pair *KeyPair) {
- k.keys = append(k.keys, pair)
-}
-
-func (k *KeyRing) Get(i int) *KeyPair {
- if len(k.keys) > i {
- return k.keys[i]
- }
-
- return nil
-}
-
-func (k *KeyRing) Len() int {
- return len(k.keys)
-}
-
-func (k *KeyRing) NewKeyPair(sec []byte) (*KeyPair, error) {
- keyPair, err := NewKeyPairFromSec(sec)
- if err != nil {
- return nil, err
- }
-
- k.Add(keyPair)
- Config.Db.Put([]byte("KeyRing"), k.RlpValue().Encode())
-
- return keyPair, nil
-}
-
-func (k *KeyRing) Reset() {
- Config.Db.Put([]byte("KeyRing"), nil)
- k.keys = nil
-}
-
-func (k *KeyRing) RlpValue() *Value {
- v := EmptyValue()
- for _, keyPair := range k.keys {
- v.Append(keyPair.RlpValue())
- }
-
- return v
-}
-
-// The public "singleton" keyring
-var keyRing *KeyRing
-
-func GetKeyRing() *KeyRing {
- if keyRing == nil {
- keyRing = &KeyRing{}
-
- data, _ := Config.Db.Get([]byte("KeyRing"))
- it := NewValueFromBytes(data).NewIterator()
- for it.Next() {
- v := it.Value()
-
- key, err := NewKeyPairFromSec(v.Bytes())
- if err != nil {
- panic(err)
- }
- keyRing.Add(key)
- }
- }
-
- return keyRing
-}