diff --git a/src/js/background.js b/src/js/background.js index 370681471..c498faf97 100644 --- a/src/js/background.js +++ b/src/js/background.js @@ -137,7 +137,7 @@ const µBlock = (function() { // jshint ignore:line // Read-only systemSettings: { - compiledMagic: 11, // Increase when compiled format changes + compiledMagic: 12, // Increase when compiled format changes selfieMagic: 11 // Increase when selfie format changes }, diff --git a/src/js/static-net-filtering.js b/src/js/static-net-filtering.js index e170cd6cb..a6d7678b8 100644 --- a/src/js/static-net-filtering.js +++ b/src/js/static-net-filtering.js @@ -553,14 +553,23 @@ registerFilterClass(FilterPlainHnAnchored); */ const FilterWildcard1 = class { - constructor(s0, s1) { + constructor(s0, s1, tokenBeg) { this.s0 = s0; this.s1 = s1; + this.tokenBeg = tokenBeg; } - match(url) { - const pos = url.indexOf(this.s0); - return pos !== -1 && url.indexOf(this.s1, pos + this.s0.length) !== -1; + match(url, tokenBeg) { + if ( this.tokenBeg >= 0 ) { + const s0Beg = tokenBeg - this.tokenBeg; + return s0Beg >= 0 && + url.startsWith(this.s0, s0Beg) && + url.indexOf(this.s1, s0Beg + this.s0.length) !== -1; + } + const s1Beg = tokenBeg + this.tokenBeg; + return s1Beg > 0 && + url.startsWith(this.s1, s1Beg) && + url.lastIndexOf(this.s0, s1Beg) !== -1; } logData() { @@ -572,21 +581,29 @@ const FilterWildcard1 = class { } compile() { - return [ this.fid, this.s0, this.s1 ]; + return [ this.fid, this.s0, this.s1, this.tokenBeg ]; } static compile(details) { + if ( this.token === '*' ) { return; } if ( details.anchor !== 0 ) { return; } const s = details.f; let pos = s.indexOf('*'); if ( pos === -1 ) { return; } if ( reIsWildcarded.test(s.slice(pos + 1)) ) { return; } if ( reIsWildcarded.test(s.slice(0, pos)) ) { return; } - return [ FilterWildcard1.fid, s.slice(0, pos), s.slice(pos + 1) ]; + return [ + FilterWildcard1.fid, + s.slice(0, pos), + s.slice(pos + 1), + details.tokenBeg < pos + ? details.tokenBeg + : pos + 1 - details.tokenBeg, + ]; } static load(args) { - return new FilterWildcard1(args[1], args[2]); + return new FilterWildcard1(args[1], args[2], args[3]); } }; @@ -648,16 +665,26 @@ registerFilterClass(FilterGeneric); */ const FilterWildcard1HnAnchored = class { - constructor(s0, s1) { + constructor(s0, s1, tokenBeg) { this.s0 = s0; this.s1 = s1; + this.tokenBeg = tokenBeg; } - match(url) { - const pos = url.indexOf(this.s0); - return pos !== -1 && - isHnAnchored(url, pos) && - url.indexOf(this.s1, pos + this.s0.length) !== -1; + match(url, tokenBeg) { + if ( this.tokenBeg >= 0 ) { + const s0Beg = tokenBeg - this.tokenBeg; + return s0Beg >= 0 && + url.startsWith(this.s0, s0Beg) && + isHnAnchored(url, s0Beg) && + url.indexOf(this.s1, s0Beg + this.s0.length) !== -1; + } + const s1Beg = tokenBeg + this.tokenBeg; + if ( s1Beg < 0 || url.startsWith(this.s1, s1Beg) === false ) { + return false; + } + const s0Beg = url.lastIndexOf(this.s0, s1Beg); + return s0Beg !== -1 && isHnAnchored(url, s0Beg); } logData() { @@ -669,10 +696,11 @@ const FilterWildcard1HnAnchored = class { } compile() { - return [ this.fid, this.s0, this.s1 ]; + return [ this.fid, this.s0, this.s1, this.tokenBeg ]; } static compile(details) { + if ( this.token === '*' ) { return; } if ( (details.anchor & 0x0b001) !== 0 ) { return; } const s = details.f; let pos = s.indexOf('*'); @@ -689,11 +717,14 @@ const FilterWildcard1HnAnchored = class { FilterWildcard1HnAnchored.fid, s.slice(0, pos), s.slice(pos + 1), + details.tokenBeg < pos + ? details.tokenBeg + : pos + 1 - details.tokenBeg, ]; } static load(args) { - return new FilterWildcard1HnAnchored(args[1], args[2]); + return new FilterWildcard1HnAnchored(args[1], args[2], args[3]); } }; @@ -707,20 +738,35 @@ registerFilterClass(FilterWildcard1HnAnchored); */ const FilterWildcard2HnAnchored = class { - constructor(s0, s1) { + constructor(s0, s1, tokenBeg) { this.s0 = s0; this.s1 = s1; + this.tokenBeg = tokenBeg; } - match(url) { - const pos0 = url.indexOf(this.s0); - if ( pos0 === -1 || isHnAnchored(url, pos0) === false ) { - return false; + match(url, tokenBeg) { + let s0End, s1Beg; + if ( this.tokenBeg >= 0 ) { + const s0Beg = tokenBeg - this.tokenBeg; + if ( s0Beg < 0 || url.startsWith(this.s0, s0Beg) === false ) { + return false; + } + if ( isHnAnchored(url, s0Beg) === false ) { return false; } + s0End = s0Beg + this.s0.length; + s1Beg = url.indexOf(this.s1, s0End); + if ( s1Beg === -1 ) { return false; } + } else { + s1Beg = tokenBeg + this.tokenBeg; + if ( s1Beg < 0 || url.startsWith(this.s1, s1Beg) === false ) { + return false; + } + const s0Beg = url.lastIndexOf(this.s0, s1Beg); + if ( s0Beg === -1 || isHnAnchored(url, s0Beg) === false ) { + return false; + } + s0End = s0Beg + this.s0.length; } - const pos1 = pos0 + this.s0.length; - const pos2 = url.indexOf(this.s1, pos1); - return pos2 !== -1 && - this.reSeparators.test(url.slice(pos1, pos2)); + return this.reSeparators.test(url.slice(s0End, s1Beg)); } logData() { @@ -732,7 +778,7 @@ const FilterWildcard2HnAnchored = class { } compile() { - return [ this.fid, this.s0, this.s1 ]; + return [ this.fid, this.s0, this.s1, this.tokenBeg ]; } static compile(details, pos) { @@ -740,11 +786,14 @@ const FilterWildcard2HnAnchored = class { FilterWildcard2HnAnchored.fid, details.f.slice(0, pos), details.f.slice(pos + 2), + details.tokenBeg < pos + ? details.tokenBeg + : pos + 2 - details.tokenBeg, ]; } static load(args) { - return new FilterWildcard2HnAnchored(args[1], args[2]); + return new FilterWildcard2HnAnchored(args[1], args[2], args[3]); } };