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Merge pull request #12677 from nextcloud/bugfix/12601/fix-csp-issue-updater 

Open the updater via a POST form submit instead of eval the JS code directly
This commit is contained in:
Morris Jobke 2018-11-28 19:29:49 +01:00 committed by GitHub
parent 802a978bb5 7b90e05507
commit 422f48e3aa
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 24 additions and 37 deletions
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20
apps/updatenotification/js/updatenotification.js
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2
apps/updatenotification/js/updatenotification.js.map
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39
apps/updatenotification/src/components/root.vue
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@ -251,34 +251,21 @@
clickUpdaterButton: function() {
$.ajax({
url: OC.generateUrl('/apps/updatenotification/credentials')
}).success(function(data) {
$.ajax({
url: OC.getRootPath()+'/updater/',
headers: {
'X-Updater-Auth': data
},
method: 'POST',
success: function(data){
if(data !== 'false') {
var body = $('body');
$('head').remove();
body.html(data);
}).success(function(token) {
// create a form to send a proper post request to the updater
var form = document.createElement('form');
form.setAttribute('method', 'post');
form.setAttribute('action', OC.getRootPath() + '/updater/');
// Eval the script elements in the response
var dom = $(data);
dom.filter('script').each(function() {
eval(this.text || this.textContent || this.innerHTML || '');
});
var hiddenField = document.createElement('input');
hiddenField.setAttribute('type', 'hidden');
hiddenField.setAttribute('name', 'updater-secret-input');
hiddenField.setAttribute('value', token);
body.removeAttr('id');
body.attr('id', 'body-settings');
}
},
error: function() {
OC.Notification.showTemporary(t('updatenotification', 'Could not start updater, please try the manual update'));
this.updaterEnabled = false;
}.bind(this)
});
form.appendChild(hiddenField);
document.body.appendChild(form);
form.submit();
}.bind(this));
},
changeReleaseChannel: function() {