From b393b54e35091efd3f49e9eccaf472c91f5bd0d1 Mon Sep 17 00:00:00 2001 From: criw Date: Tue, 6 Mar 2018 04:43:12 +0100 Subject: FIX #3440 improved verification of restore from seed phrase --- ui/app/keychains/hd/restore-vault.js | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'ui') diff --git a/ui/app/keychains/hd/restore-vault.js b/ui/app/keychains/hd/restore-vault.js index a4ed137f9..c4ba0d8fd 100644 --- a/ui/app/keychains/hd/restore-vault.js +++ b/ui/app/keychains/hd/restore-vault.js @@ -141,6 +141,19 @@ 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)) -- cgit v1.2.3