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Code Issues Releases Wiki Activity

Visually distinguish canonical names in popup panel

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Further fine-tuning support for canonical names.

Aliased canonical names will be rendered blue
in the dynamic filtering pane of the popup panel.
This commit is contained in:
Raymond Hill 2019-12-31 16:36:51 -05:00
parent e9abce61a0
commit d0738c0835
No known key found for this signature in database
GPG Key ID: 25E1490B761470C2
7 changed files with 79 additions and 61 deletions
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2
platform/chromium/vapi-background.js
View File

@ -1200,6 +1200,8 @@ vAPI.Net = class {
denormalizeTypes(types) {
return types;
}
canonicalNameFromHostname(/* hn */) {
}
addListener(which, clientListener, filters, options) {
const actualFilters = this.denormalizeFilters(filters);
const actualListener = this.makeNewListenerProxy(clientListener);

27
platform/firefox/vapi-webrequest.js
View File

@ -65,9 +65,9 @@
this.cnameIgnore1stParty = true;
this.cnameIgnoreExceptions = true;
this.cnameIgnoreRootDocument = true;
this.cnameMaxTTL = 60;
this.cnameMaxTTL = 120;
this.cnameReplayFullURL = false;
this.cnameTimer = undefined;
this.cnameFlushTime = Date.now() + this.cnameMaxTTL * 60000;
this.cnameUncloak = browser.dns instanceof Object;
}
setOptions(options) {
@ -81,6 +81,7 @@
this.cnameMaxTTL = options.cnameMaxTTL || 120;
this.cnameReplayFullURL = options.cnameReplayFullURL === true;
this.cnames.clear(); this.cnames.set('', '');
this.cnameFlushTime = Date.now() + this.cnameMaxTTL * 60000;
}
normalizeDetails(details) {
if ( mustPunycode && !reAsciiHostname.test(details.url) ) {
@ -130,6 +131,12 @@
}
return Array.from(out);
}
canonicalNameFromHostname(hn) {
const cn = this.cnames.get(hn);
if ( cn !== undefined && cn !== '' ) {
return cn;
}
}
processCanonicalName(hn, cn, details) {
const hnBeg = details.url.indexOf(hn);
if ( hnBeg === -1 ) { return; }
@ -149,6 +156,13 @@
return super.onBeforeSuspendableRequest(details);
}
recordCanonicalName(hn, record) {
if ( (this.cnames.size & 0b111111) === 0 ) {
const now = Date.now();
if ( now >= this.cnameFlushTime ) {
this.cnames.clear(); this.cnames.set('', '');
this.cnameFlushTime = now + this.cnameMaxTTL * 60000;
}
}
let cname =
typeof record.canonicalName === 'string' &&
record.canonicalName !== hn
@ -169,15 +183,6 @@
cname = '';
}
this.cnames.set(hn, cname);
if ( this.cnameTimer === undefined ) {
this.cnameTimer = self.setTimeout(
( ) => {
this.cnameTimer = undefined;
this.cnames.clear(); this.cnames.set('', '');
},
this.cnameMaxTTL * 60000
);
}
return cname;
}
regexFromStrList(list) {

3
src/css/popup.css
View File

@ -281,6 +281,9 @@ body[dir="rtl"] #tooltip {
padding-right: 2px;
width: calc(100% - 4em);
}
#firewallContainer > div.isCname > span:first-of-type {
color: mediumblue;
}
#firewallContainer > div > span:first-of-type > sup {
color: #666;
display: none;

2
src/js/background.js
View File

@ -50,7 +50,7 @@ const µBlock = (( ) => { // jshint ignore:line
cnameIgnore1stParty: true,
cnameIgnoreExceptions: true,
cnameIgnoreRootDocument: true,
cnameMaxTTL: 60,
cnameMaxTTL: 120,
cnameReplayFullURL: false,
cnameUncloak: true,
consoleLogLevel: 'unset',

94
src/js/messaging.js
View File

@ -187,78 +187,78 @@ vAPI.messaging.setup(onMessage);
const µb = µBlock;
const getHostnameDict = function(hostnameToCountMap) {
const r = Object.create(null);
const domainFromHostname = µb.URI.domainFromHostname;
// Note: destructuring assignment not supported before Chromium 49.
const getHostnameDict = function(hostnameToCountMap, out) {
const hnDict = Object.create(null);
const cnSet = [];
for ( const [ hostname, hnCounts ] of hostnameToCountMap ) {
if ( r[hostname] !== undefined ) { continue; }
const domain = domainFromHostname(hostname) || hostname;
if ( hnDict[hostname] !== undefined ) { continue; }
const domain = vAPI.domainFromHostname(hostname) || hostname;
const dnCounts = hostnameToCountMap.get(domain) || 0;
let blockCount = dnCounts & 0xFFFF;
let allowCount = dnCounts >>> 16 & 0xFFFF;
if ( r[domain] === undefined ) {
r[domain] = {
domain: domain,
blockCount: blockCount,
allowCount: allowCount,
if ( hnDict[domain] === undefined ) {
hnDict[domain] = {
domain,
blockCount,
allowCount,
totalBlockCount: blockCount,
totalAllowCount: allowCount
totalAllowCount: allowCount,
};
const cname = vAPI.net.canonicalNameFromHostname(domain);
if ( cname !== undefined ) {
cnSet.push(cname);
}
}
const domainEntry = r[domain];
const domainEntry = hnDict[domain];
blockCount = hnCounts & 0xFFFF;
allowCount = hnCounts >>> 16 & 0xFFFF;
domainEntry.totalBlockCount += blockCount;
domainEntry.totalAllowCount += allowCount;
if ( hostname === domain ) { continue; }
r[hostname] = {
domain: domain,
blockCount: blockCount,
allowCount: allowCount,
hnDict[hostname] = {
domain,
blockCount,
allowCount,
totalBlockCount: 0,
totalAllowCount: 0,
};
const cname = vAPI.net.canonicalNameFromHostname(hostname);
if ( cname !== undefined ) {
cnSet.push(cname);
}
}
return r;
out.hostnameDict = hnDict;
out.cnameSet = cnSet;
};
const getFirewallRules = function(srcHostname, desHostnames) {
var r = {};
var df = µb.sessionFirewall;
r['/ * *'] = df.lookupRuleData('*', '*', '*');
r['/ * image'] = df.lookupRuleData('*', '*', 'image');
r['/ * 3p'] = df.lookupRuleData('*', '*', '3p');
r['/ * inline-script'] = df.lookupRuleData('*', '*', 'inline-script');
r['/ * 1p-script'] = df.lookupRuleData('*', '*', '1p-script');
r['/ * 3p-script'] = df.lookupRuleData('*', '*', '3p-script');
r['/ * 3p-frame'] = df.lookupRuleData('*', '*', '3p-frame');
if ( typeof srcHostname !== 'string' ) { return r; }
const out = {};
const df = µb.sessionFirewall;
out['/ * *'] = df.lookupRuleData('*', '*', '*');
out['/ * image'] = df.lookupRuleData('*', '*', 'image');
out['/ * 3p'] = df.lookupRuleData('*', '*', '3p');
out['/ * inline-script'] = df.lookupRuleData('*', '*', 'inline-script');
out['/ * 1p-script'] = df.lookupRuleData('*', '*', '1p-script');
out['/ * 3p-script'] = df.lookupRuleData('*', '*', '3p-script');
out['/ * 3p-frame'] = df.lookupRuleData('*', '*', '3p-frame');
if ( typeof srcHostname !== 'string' ) { return out; }
r['. * *'] = df.lookupRuleData(srcHostname, '*', '*');
r['. * image'] = df.lookupRuleData(srcHostname, '*', 'image');
r['. * 3p'] = df.lookupRuleData(srcHostname, '*', '3p');
r['. * inline-script'] = df.lookupRuleData(srcHostname,
out['. * *'] = df.lookupRuleData(srcHostname, '*', '*');
out['. * image'] = df.lookupRuleData(srcHostname, '*', 'image');
out['. * 3p'] = df.lookupRuleData(srcHostname, '*', '3p');
out['. * inline-script'] = df.lookupRuleData(srcHostname,
'*',
'inline-script'
);
r['. * 1p-script'] = df.lookupRuleData(srcHostname, '*', '1p-script');
r['. * 3p-script'] = df.lookupRuleData(srcHostname, '*', '3p-script');
r['. * 3p-frame'] = df.lookupRuleData(srcHostname, '*', '3p-frame');
out['. * 1p-script'] = df.lookupRuleData(srcHostname, '*', '1p-script');
out['. * 3p-script'] = df.lookupRuleData(srcHostname, '*', '3p-script');
out['. * 3p-frame'] = df.lookupRuleData(srcHostname, '*', '3p-frame');
for ( const desHostname in desHostnames ) {
r[`/ ${desHostname} *`] = df.lookupRuleData(
'*',
desHostname,
'*'
);
r[`. ${desHostname} *`] = df.lookupRuleData(
srcHostname,
desHostname,
'*'
);
out[`/ ${desHostname} *`] = df.lookupRuleData('*', desHostname, '*');
out[`. ${desHostname} *`] = df.lookupRuleData(srcHostname, desHostname, '*');
}
return r;
return out;
};
const popupDataFromTabId = function(tabId, tabTitle) {
@ -304,7 +304,7 @@ const popupDataFromTabId = function(tabId, tabTitle) {
r.pageBlockedRequestCount = pageStore.perLoadBlockedRequestCount;
r.pageAllowedRequestCount = pageStore.perLoadAllowedRequestCount;
r.netFilteringSwitch = pageStore.getNetFilteringSwitch();
r.hostnameDict = getHostnameDict(pageStore.hostnameToCountMap);
getHostnameDict(pageStore.hostnameToCountMap, r);
r.contentLastModified = pageStore.contentLastModified;
r.firewallRules = getFirewallRules(rootHostname, r.hostnameDict);
r.canElementPicker = µb.URI.isNetworkURI(r.rawURL);

6
src/js/popup.js
View File

@ -117,6 +117,11 @@ const cachePopupData = function(data) {
return popupData;
}
popupData = data;
if ( Array.isArray(popupData.cnameSet) ) {
popupData.cnameSet = new Set(popupData.cnameSet);
} else if ( popupData.cnameSet === undefined ) {
popupData.cnameSet = new Set();
}
scopeToSrcHostnameMap['.'] = popupData.pageHostname || '';
const hostnameDict = popupData.hostnameDict;
if ( typeof hostnameDict !== 'object' ) {
@ -334,6 +339,7 @@ const buildAllFirewallRows = function() {
classList.toggle('isRootContext', des === popupData.pageHostname);
classList.toggle('isDomain', isDomain);
classList.toggle('isSubDomain', !isDomain);
classList.toggle('isCname', popupData.cnameSet.has(des));
classList.toggle('allowed', hnDetails.allowCount !== 0);
classList.toggle('blocked', hnDetails.blockCount !== 0);
classList.toggle('totalAllowed', hnDetails.totalAllowCount !== 0);

6
src/js/traffic.js
View File

@ -103,8 +103,10 @@ const onBeforeRequest = function(details) {
) {
pageStore.setFrame(details.frameId, details.url);
}
if ( result !== 2 ) { return; }
return { cancel: false };
if ( result === 2 ) {
return { cancel: false };
}
return;
}
// Blocked