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fix #1398, prevent injecting xml without xml suffix

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This commit is contained in:
William Chong 2017-12-05 19:25:35 +08:00
parent c30b543a80
commit 03f86acd60
1 changed files with 10 additions and 2 deletions
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12
app/scripts/contentscript.js
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@ -96,7 +96,7 @@ function logStreamDisconnectWarning (remoteLabel, err) {
} }
function shouldInjectWeb3 () { function shouldInjectWeb3 () {
return doctypeCheck() || suffixCheck() return doctypeCheck() && suffixCheck() && documentElementCheck()
} }
function doctypeCheck () { function doctypeCheck () {
@ -104,7 +104,7 @@ function doctypeCheck () {
if (doctype) { if (doctype) {
return doctype.name === 'html' return doctype.name === 'html'
} else { } else {
return false return true
} }
} }
@ -121,6 +121,14 @@ function suffixCheck () {
return true return true
} }
function documentElementCheck () {
var documentElement = document.documentElement.nodeName
if (documentElement) {
return documentElement.toLowerCase() === 'html'
}
return true
}
function redirectToPhishingWarning () { function redirectToPhishingWarning () {
console.log('MetaMask - redirecting to phishing warning') console.log('MetaMask - redirecting to phishing warning')
window.location.href = 'https://metamask.io/phishing.html' window.location.href = 'https://metamask.io/phishing.html'