diff options
| -rw-r--r-- | ui/app/send.js | 5 | ||||
| -rw-r--r-- | ui/app/util.js | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/ui/app/send.js b/ui/app/send.js index a21a219eb..e59c1130e 100644 --- a/ui/app/send.js +++ b/ui/app/send.js @@ -262,6 +262,11 @@ SendTransactionScreen.prototype.onSubmit = function () { return this.props.dispatch(actions.displayWarning(message)) } + if ((util.isInvalidChecksumAddress(recipient))) { + message = 'Recipient address checksum is invalid.' + return this.props.dispatch(actions.displayWarning(message)) + } + if ((!util.isValidAddress(recipient) && !txData) || (!recipient && !txData)) { message = 'Recipient address is invalid.' return this.props.dispatch(actions.displayWarning(message)) diff --git a/ui/app/util.js b/ui/app/util.js index 1368ebf11..860a17224 100644 --- a/ui/app/util.js +++ b/ui/app/util.js @@ -37,6 +37,7 @@ module.exports = { bnTable: bnTable, isHex: isHex, exportAsFile: exportAsFile, + isInvalidChecksumAddress, } function valuesFor (obj) { @@ -66,6 +67,12 @@ function isValidAddress (address) { return (isAllOneCase(prefixed) && ethUtil.isValidAddress(prefixed)) || ethUtil.isValidChecksumAddress(prefixed) } +function isInvalidChecksumAddress (address) { + var prefixed = ethUtil.addHexPrefix(address) + if (address === '0x0000000000000000000000000000000000000000') return false + return ethUtil.isValidAddress(prefixed) && !ethUtil.isValidChecksumAddress(prefixed) +} + function isAllOneCase (address) { if (!address) return true var lower = address.toLowerCase() |