diff options
Diffstat (limited to 'app')
3 files changed, 43 insertions, 1 deletions
diff --git a/app/scripts/controllers/transactions/index.js b/app/scripts/controllers/transactions/index.js index aff5db984..b53947e27 100644 --- a/app/scripts/controllers/transactions/index.js +++ b/app/scripts/controllers/transactions/index.js @@ -10,6 +10,7 @@ const NonceTracker = require('./nonce-tracker') const txUtils = require('./lib/util') const cleanErrorStack = require('../../lib/cleanErrorStack') const log = require('loglevel') +const recipientBlacklistChecker = require('./lib/recipient-blacklist-checker') /** Transaction Controller is an aggregate of sub-controllers and trackers @@ -157,8 +158,11 @@ class TransactionController extends EventEmitter { let txMeta = this.txStateManager.generateTxMeta({ txParams: normalizedTxParams }) this.addTx(txMeta) this.emit('newUnapprovedTx', txMeta) - // add default tx params + try { + // check whether recipient account is blacklisted + recipientBlacklistChecker.checkAccount(txMeta.metamaskNetworkId, normalizedTxParams.to) + // add default tx params txMeta = await this.addTxGasDefaults(txMeta) } catch (error) { console.log(error) diff --git a/app/scripts/controllers/transactions/lib/recipient-blacklist-checker.js b/app/scripts/controllers/transactions/lib/recipient-blacklist-checker.js new file mode 100644 index 000000000..84c6df1f0 --- /dev/null +++ b/app/scripts/controllers/transactions/lib/recipient-blacklist-checker.js @@ -0,0 +1,24 @@ +const Config = require('./recipient-blacklist-config.json') + +/** @module*/ +module.exports = { + checkAccount, +} + +/** + * Checks if a specified account on a specified network is blacklisted. + @param networkId {number} + @param account {string} +*/ +function checkAccount (networkId, account) { + + const mainnetId = 1 + if (networkId !== mainnetId) { + return + } + + const accountToCheck = account.toLowerCase() + if (Config.blacklist.includes(accountToCheck)) { + throw new Error('Recipient is a public account') + } +} diff --git a/app/scripts/controllers/transactions/lib/recipient-blacklist-config.json b/app/scripts/controllers/transactions/lib/recipient-blacklist-config.json new file mode 100644 index 000000000..b348eb72e --- /dev/null +++ b/app/scripts/controllers/transactions/lib/recipient-blacklist-config.json @@ -0,0 +1,14 @@ +{ + "blacklist": [ + "0x627306090abab3a6e1400e9345bc60c78a8bef57", + "0xf17f52151ebef6c7334fad080c5704d77216b732", + "0xc5fdf4076b8f3a5357c5e395ab970b5b54098fef", + "0x821aea9a577a9b44299b9c15c88cf3087f3b5544", + "0x0d1d4e623d10f9fba5db95830f7d3839406c6af2", + "0x2932b7a2355d6fecc4b5c0b6bd44cc31df247a2e", + "0x2191ef87e392377ec08e7c08eb105ef5448eced5", + "0x0f4f2ac550a1b4e2280d04c21cea7ebd822934b5", + "0x6330a553fc93768f612722bb8c2ec78ac90b3bbc", + "0x5aeda56215b167893e80b4fe645ba6d5bab767de" + ] +} |