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Inject Script: Blacklist domains where not to inject script

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Put a blacklist domain check where if the page url is in the list
of blacklisted domains, we shouldn't inject script in that web page.
This commit is contained in:
Saptak Sengupta 2018-03-16 11:20:34 +05:30
parent e2efc91aee
commit 6174c00c10
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GPG Key ID: B4A863E36FF55696
1 changed files with 16 additions and 1 deletions
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17
app/scripts/contentscript.js
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@ -96,7 +96,8 @@ function logStreamDisconnectWarning (remoteLabel, err) {
}
function shouldInjectWeb3 () {
return doctypeCheck() && suffixCheck() && documentElementCheck()
return doctypeCheck() && suffixCheck()
&& documentElementCheck() && !blacklistedDomainCheck()
}
function doctypeCheck () {
@ -129,6 +130,20 @@ function documentElementCheck () {
return true
}
function blacklistedDomainCheck () {
var blacklistedDomains = ['uscourts.gov', 'dropbox.com']
var currentUrl = window.location.href
var currentRegex
for (let i = 0; i < blacklistedDomains.length; i++) {
const blacklistedDomain = blacklistedDomains[i].replace('.', '\\.')
currentRegex = new RegExp(`(?:https?:\\/\\/)(?:(?!${blacklistedDomain}).)*$`)
if (!currentRegex.test(currentUrl)) {
return true
}
}
return false
}
function redirectToPhishingWarning () {
console.log('MetaMask - redirecting to phishing warning')
window.location.href = 'https://metamask.io/phishing.html'