1 files changed, 0 insertions, 125 deletions
diff --git a/app/scripts/keyrings/hd.js b/app/scripts/keyrings/hd.js
deleted file mode 100644
index 3a66f7868..000000000
--- a/app/scripts/keyrings/hd.js
+++ /dev/null
@@ -1,125 +0,0 @@
-const EventEmitter = require('events').EventEmitter
-const hdkey = require('ethereumjs-wallet/hdkey')
-const bip39 = require('bip39')
-const ethUtil = require('ethereumjs-util')
-
-// *Internal Deps
-const sigUtil = require('../lib/sig-util')
-
-// Options:
-const hdPathString = `m/44'/60'/0'/0`
-const type = 'HD Key Tree'
-
-class HdKeyring extends EventEmitter {
-
-  /* PUBLIC METHODS */
-
-  constructor (opts = {}) {
-    super()
-    this.type = type
-    this.deserialize(opts)
-  }
-
-  serialize () {
-    return Promise.resolve({
-      mnemonic: this.mnemonic,
-      numberOfAccounts: this.wallets.length,
-    })
-  }
-
-  deserialize (opts = {}) {
-    this.opts = opts || {}
-    this.wallets = []
-    this.mnemonic = null
-    this.root = null
-
-    if (opts.mnemonic) {
-      this._initFromMnemonic(opts.mnemonic)
-    }
-
-    if (opts.numberOfAccounts) {
-      return this.addAccounts(opts.numberOfAccounts)
-    }
-
-    return Promise.resolve([])
-  }
-
-  addAccounts (numberOfAccounts = 1) {
-    if (!this.root) {
-      this._initFromMnemonic(bip39.generateMnemonic())
-    }
-
-    const oldLen = this.wallets.length
-    const newWallets = []
-    for (let i = oldLen; i < numberOfAccounts + oldLen; i++) {
-      const child = this.root.deriveChild(i)
-      const wallet = child.getWallet()
-      newWallets.push(wallet)
-      this.wallets.push(wallet)
-    }
-    const hexWallets = newWallets.map(w => w.getAddress().toString('hex'))
-    return Promise.resolve(hexWallets)
-  }
-
-  getAccounts () {
-    return Promise.resolve(this.wallets.map(w => w.getAddress().toString('hex')))
-  }
-
-  // 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:
-  // hd
-  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 */
-
-  _initFromMnemonic (mnemonic) {
-    this.mnemonic = mnemonic
-    const seed = bip39.mnemonicToSeed(mnemonic)
-    this.hdWallet = hdkey.fromMasterSeed(seed)
-    this.root = this.hdWallet.derivePath(hdPathString)
-  }
-
-
-  _getWalletForAccount (account) {
-    const targetAddress = sigUtil.normalize(account)
-    return this.wallets.find((w) => {
-      const address = w.getAddress().toString('hex')
-      return ((address === targetAddress) ||
-              (sigUtil.normalize(address) === targetAddress))
-    })
-  }
-}
-
-HdKeyring.type = type
-module.exports = HdKeyring