1 files changed, 0 insertions, 100 deletions
diff --git a/app/scripts/keyrings/simple.js b/app/scripts/keyrings/simple.js
deleted file mode 100644
index 82881aa2d..000000000
--- a/app/scripts/keyrings/simple.js
+++ /dev/null
@@ -1,100 +0,0 @@
-const EventEmitter = require('events').EventEmitter
-const Wallet = require('ethereumjs-wallet')
-const ethUtil = require('ethereumjs-util')
-const type = 'Simple Key Pair'
-const sigUtil = require('../lib/sig-util')
-
-class SimpleKeyring extends EventEmitter {
-
-  /* PUBLIC METHODS */
-
-  constructor (opts) {
-    super()
-    this.type = type
-    this.opts = opts || {}
-    this.wallets = []
-  }
-
-  serialize () {
-    return Promise.resolve(this.wallets.map(w => w.getPrivateKey().toString('hex')))
-  }
-
-  deserialize (privateKeys = []) {
-    return new Promise((resolve, reject) => {
-      try {
-        this.wallets = privateKeys.map((privateKey) => {
-          const stripped = ethUtil.stripHexPrefix(privateKey)
-          const buffer = new Buffer(stripped, 'hex')
-          const wallet = Wallet.fromPrivateKey(buffer)
-          return wallet
-        })
-      } catch (e) {
-        reject(e)
-      }
-      resolve()
-    })
-  }
-
-  addAccounts (n = 1) {
-    var newWallets = []
-    for (var i = 0; i < n; i++) {
-      newWallets.push(Wallet.generate())
-    }
-    this.wallets = this.wallets.concat(newWallets)
-    const hexWallets = newWallets.map(w => ethUtil.bufferToHex(w.getAddress()))
-    return Promise.resolve(hexWallets)
-  }
-
-  getAccounts () {
-    return Promise.resolve(this.wallets.map(w => ethUtil.bufferToHex(w.getAddress())))
-  }
-
-  // tx is an instance of the ethereumjs-transaction class.
-  signTransaction (address, tx) {
-    const wallet = this._getWalletForAccount(address)
-    var privKey = wallet.getPrivateKey()
-    tx.sign(privKey)
-    return Promise.resolve(tx)
-  }
-
-  // For eth_sign, we need to sign transactions:
-  signMessage (withAccount, data) {
-    const wallet = this._getWalletForAccount(withAccount)
-    const message = ethUtil.stripHexPrefix(data)
-    var privKey = wallet.getPrivateKey()
-    var msgSig = ethUtil.ecsign(new Buffer(message, 'hex'), privKey)
-    var rawMsgSig = ethUtil.bufferToHex(sigUtil.concatSig(msgSig.v, msgSig.r, msgSig.s))
-    return Promise.resolve(rawMsgSig)
-  }
-
-  // For eth_sign, we need to sign transactions:
-
-  newGethSignMessage (withAccount, msgHex) {
-    const wallet = this._getWalletForAccount(withAccount)
-    const privKey = wallet.getPrivateKey()
-    const msgBuffer = ethUtil.toBuffer(msgHex)
-    const msgHash = ethUtil.hashPersonalMessage(msgBuffer)
-    const msgSig = ethUtil.ecsign(msgHash, privKey)
-    const rawMsgSig = ethUtil.bufferToHex(sigUtil.concatSig(msgSig.v, msgSig.r, msgSig.s))
-    return Promise.resolve(rawMsgSig)
-  }
-
-  exportAccount (address) {
-    const wallet = this._getWalletForAccount(address)
-    return Promise.resolve(wallet.getPrivateKey().toString('hex'))
-  }
-
-
-  /* PRIVATE METHODS */
-
-  _getWalletForAccount (account) {
-    const address = sigUtil.normalize(account)
-    let wallet = this.wallets.find(w => ethUtil.bufferToHex(w.getAddress()) === address)
-    if (!wallet) throw new Error('Simple Keyring - Unable to find matching address.')
-    return wallet
-  }
-
-}
-
-SimpleKeyring.type = type
-module.exports = SimpleKeyring