crypto: remove obsolete key files

1 files changed, 0 insertions, 66 deletions

diff --git a/crypto/keypair.go b/crypto/keypair.go
deleted file mode 100644
index e070f292f..000000000
--- a/crypto/keypair.go
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2014 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 crypto
-
-import (
-	"strings"
-
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/crypto/secp256k1"
-)
-
-type KeyPair struct {
-	PrivateKey []byte
-	PublicKey  []byte
-	address    []byte
-	mnemonic   string
-	// The associated account
-	// account *StateObject
-}
-
-func GenerateNewKeyPair() *KeyPair {
-	_, prv := secp256k1.GenerateKeyPair()
-	keyPair, _ := NewKeyPairFromSec(prv) // swallow error, this one cannot err
-	return keyPair
-}
-
-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 (k *KeyPair) Address() []byte {
-	if k.address == nil {
-		k.address = Sha3(k.PublicKey[1:])[12:]
-	}
-	return k.address
-}
-
-func (k *KeyPair) Mnemonic() string {
-	if k.mnemonic == "" {
-		k.mnemonic = strings.Join(MnemonicEncode(common.Bytes2Hex(k.PrivateKey)), " ")
-	}
-	return k.mnemonic
-}
-
-func (k *KeyPair) AsStrings() (string, string, string, string) {
-	return k.Mnemonic(), common.Bytes2Hex(k.Address()), common.Bytes2Hex(k.PrivateKey), common.Bytes2Hex(k.PublicKey)
-}