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Merge pull request #3546 from MetaMask/TheCriw-patch-1

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improved verification of restore from seed phrase
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Thomas Huang 2018-03-13 15:02:07 -07:00 committed by GitHub
commit 578139be4a
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2 changed files with 26 additions and 0 deletions
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13
old-ui/app/keychains/hd/restore-vault.js
View File

@ -140,6 +140,19 @@ RestoreVaultScreen.prototype.createNewVaultAndRestore = function () {
// check seed
var seedBox = document.querySelector('textarea.twelve-word-phrase')
var seed = seedBox.value.trim()
// true if the string has more than a space between words.
if (seed.split(' ').length > 1) {
this.warning = 'there can only a space between words'
this.props.dispatch(actions.displayWarning(this.warning))
return
}
// true if seed contains a character that is not between a-z or a space
if (!seed.match(/^[a-z ]+$/)) {
this.warning = 'seed words only have lowercase characters'
this.props.dispatch(actions.displayWarning(this.warning))
return
}
if (seed.split(' ').length !== 12) {
this.warning = 'seed phrases are 12 words long'
this.props.dispatch(actions.displayWarning(this.warning))

13
ui/app/keychains/hd/restore-vault.js
View File

@ -144,6 +144,19 @@ RestoreVaultScreen.prototype.createNewVaultAndRestore = function () {
// check seed
var seedBox = document.querySelector('textarea.twelve-word-phrase')
var seed = seedBox.value.trim()
// true if the string has more than a space between words.
if (seed.split(' ').length > 1) {
this.warning = 'there can only a space between words'
this.props.dispatch(actions.displayWarning(this.warning))
return
}
// true if seed contains a character that is not between a-z or a space
if (!seed.match(/^[a-z ]+$/)) {
this.warning = 'seed words only have lowercase characters'
this.props.dispatch(actions.displayWarning(this.warning))
return
}
if (seed.split(' ').length !== 12) {
this.warning = 'seed phrases are 12 words long'
this.props.dispatch(actions.displayWarning(this.warning))