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Merge branch 'develop' of github.com:MetaMask/metamask-extension into ValidateEmptyKey
Diffstat (limited to 'app/scripts/controllers/transactions/lib/recipient-blacklist-checker.js')
-rw-r--r-- | app/scripts/controllers/transactions/lib/recipient-blacklist-checker.js | 24 |
1 files changed, 24 insertions, 0 deletions
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') + } +} |