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address #853

pull/2/head
Raymond Hill 7 years ago
parent
commit
dba034fd90
No known key found for this signature in database GPG Key ID: 25E1490B761470C2
  1. 32
      src/js/uritools.js

32
src/js/uritools.js

@ -75,10 +75,10 @@ var reIPAddressNaive = /^\d+\.\d+\.\d+\.\d+$|^\[[\da-zA-Z:]+\]$/;
// Accurate tests
// Source.: http://stackoverflow.com/questions/5284147/validating-ipv4-addresses-with-regexp/5284410#5284410
var reIPv4 = /^((25[0-5]|2[0-4]\d|[01]?\d\d?)(\.|$)){4}/;
//var reIPv4 = /^((25[0-5]|2[0-4]\d|[01]?\d\d?)(\.|$)){4}/;
// Source: http://forums.intermapper.com/viewtopic.php?p=1096#1096
var reIPv6 = /^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$/;
//var reIPv6 = /^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$/;
/******************************************************************************/
@ -308,7 +308,7 @@ URI.hostnameFromURI = function(uri) {
URI.domainFromHostname = function(hostname) {
// Try to skip looking up the PSL database
var entry = domainCache[hostname];
var entry = domainCache.get(hostname);
if ( entry !== undefined ) {
entry.tstamp = Date.now();
return entry.domain;
@ -342,8 +342,7 @@ URI.pathFromURI = function(uri) {
// specific set of hostnames within a narrow time span -- in other words, I
// believe probability of cache hit are high in uBlock.
var domainCache = Object.create(null);
var domainCacheCount = 0;
var domainCache = new Map();
var domainCacheCountLowWaterMark = 75;
var domainCacheCountHighWaterMark = 100;
var domainCacheEntryJunkyard = [];
@ -375,13 +374,12 @@ var domainCacheEntryFactory = function(domain) {
};
var domainCacheAdd = function(hostname, domain) {
var entry = domainCache[hostname];
var entry = domainCache.get(hostname);
if ( entry !== undefined ) {
entry.tstamp = Date.now();
} else {
domainCache[hostname] = domainCacheEntryFactory(domain);
domainCacheCount += 1;
if ( domainCacheCount === domainCacheCountHighWaterMark ) {
domainCache.set(hostname, domainCacheEntryFactory(domain));
if ( domainCache.size === domainCacheCountHighWaterMark ) {
domainCachePrune();
}
}
@ -389,26 +387,24 @@ var domainCacheAdd = function(hostname, domain) {
};
var domainCacheEntrySort = function(a, b) {
return domainCache[b].tstamp - domainCache[a].tstamp;
return domainCache.get(b).tstamp - domainCache.get(a).tstamp;
};
var domainCachePrune = function() {
var hostnames = Object.keys(domainCache)
.sort(domainCacheEntrySort)
.slice(domainCacheCountLowWaterMark);
var hostnames = Array.from(domainCache.keys())
.sort(domainCacheEntrySort)
.slice(domainCacheCountLowWaterMark);
var i = hostnames.length;
domainCacheCount -= i;
var hostname;
while ( i-- ) {
hostname = hostnames[i];
domainCache[hostname].dispose();
delete domainCache[hostname];
domainCache.get(hostname).dispose();
domainCache.delete(hostname);
}
};
var domainCacheReset = function() {
domainCache = Object.create(null);
domainCacheCount = 0;
domainCache.clear();
};
psl.onChanged.addListener(domainCacheReset);

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