This file is indexed.

/usr/share/xul-ext/foxyproxy-standard/components/match.js is in xul-ext-foxyproxy-standard 3.4-1.1~deb7u1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
/**
  FoxyProxy
  Copyright (C) 2006-2011 Eric H. Jung and FoxyProxy, Inc.
  http://getfoxyproxy.org/
  eric.jung@yahoo.com

  This source code is released under the GPL license,
  available in the LICENSE file at the root of this installation
  and also online at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
**/

/* A better name for this class would have been Pattern */

//dump("match.js\n");
if (!CI) {
  var CI = Components.interfaces, CC = Components.classes, CR = Components.results;

  // Get attribute from node if it exists, otherwise return |def|.
  // No exceptions, no errors, no null returns.
  var gGetSafeAttr = function(n, name, def) {
    n.QueryInterface(CI.nsIDOMElement);
    return n ? (n.hasAttribute(name) ? n.getAttribute(name) : def) : def;
  };
  // Boolean version of GetSafe
  var gGetSafeAttrB = function(n, name, def) {
    n.QueryInterface(CI.nsIDOMElement);
    return n ? (n.hasAttribute(name) ? n.getAttribute(name)=="true" : def) : def;
  };
}
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");

///////////////////////////// Match class///////////////////////
function Match(enabled, name, pattern, temp, isRegEx, caseSensitive, isBlackList, isMultiLine, fromSubscription) {
  this.wrappedJSObject = this;
  this.init.apply(this, arguments);
  Components.utils.import("resource://foxyproxy/patternSubscriptions.jsm", 
    this); 
}

Match.prototype = {
  enabled : true,
  name : "",
  _pattern : "",
  temp : false,
  _isRegEx : false,
  _caseSensitive : false,
  isBlackList : false,
  _isMultiLine : false,
  _fromSubscription : false,

  clone : function() {
    return new Match(this.enabled, this.name, this._pattern, this.temp, this.isRegEx, this.caseSensitive,
      this.isBlackList, this._isMultiLine, this._fromSubscription);
  },

  init : function(enabled, name, pattern, temp, isRegEx, caseSensitive, isBlackList, isMultiLine) {
    this.enabled = arguments.length > 0 ? arguments[0] : true;
    this.name = name || "";
    this._pattern = pattern || "";
    this.temp = arguments.length > 3 ? arguments[3] : false; // doesn't calculate the regex
    this._isRegEx = arguments.length > 4 ? arguments[4] : false;
    this._caseSensitive = arguments.length > 5 ? arguments[5] : false;
    this.isBlackList = arguments.length > 6 ? arguments[6] : false;
    this._isMultiLine = arguments.length > 7 ? arguments[7] : false;
    this._fromSubscription = arguments.length > 8 ? arguments[8] : false;
    this.buildRegEx();
  },

  set pattern(p) {
    if (!p) p = ""; // prevent null patterns
    this._pattern = p.replace(/^\s*|\s*$/g,""); // trim
    this.buildRegEx();
  },

  get pattern() {
    return this._pattern;
  },

  set isRegEx(r) {
    this._isRegEx = r;
    this.buildRegEx();
  },

  get isRegEx() {
    return this._isRegEx;
  },

  set isMultiLine(m) {
    this._isMultiLine = m;
    this.buildRegEx();
  },

  get isMultiLine() {
    return this._isMultiLine;
  },

  set caseSensitive(m) {
    this._caseSensitive = m;
    this.buildRegEx();
  },

  get caseSensitive() {
    return this._caseSensitive;
  },

  set fromSubscription(m) {
    this._fromSubscription = m;
  },

  get fromSubscription() {
    return this._fromSubscription;
  },

  buildRegEx : function() {
    var pat = this._pattern;
    if (!this._isRegEx) {
      // Wildcards
      // $& replaces with the string found, but with that string escaped (like
      // the .lastMatch property)
      pat = pat.replace(/[$.+()^]/g, "\\$&"); 
      pat = pat.replace(/\*/g, ".*");
      pat = pat.replace(/\?/g, ".");
      if (!this._isMultiLine) {
        pat[0] != "^" && (pat = "^" + pat);
        pat[pat.length-1] != "$" && (pat = pat + "$");
      } 
    }
    try {
      this.regex = this._caseSensitive ? new RegExp(pat) : new RegExp(pat, "i");
    }
    catch(e) {
      // ignore--we might be in a state where the regexp is invalid because
      // _isRegEx hasn't been changed to false yet, so we executed the wildcard
      // replace() calls. however, this code is about to re-run because we'll be
      // changed to a wildcard and re-calculate the regex correctly.
    }
  },

  fromDOM : function(n, includeTempPatterns) {
    var notes = gGetSafeAttr(n, "notes", "");  // name was called notes in v1.0
    this.name = gGetSafeAttr(n, "name", notes);
    this._isRegEx = gGetSafeAttrB(n, "isRegEx", false);
    this._pattern = gGetSafeAttr(n, "pattern", "");
    this.isBlackList = gGetSafeAttrB(n, "isBlackList", false);
    this.enabled = gGetSafeAttrB(n, "enabled", true);
    this._isMultiLine = gGetSafeAttrB(n, "isMultiLine", false);
    // Set this.caseSensitive instead of this._caseSensitive because the former
    // creates the regexp.
    this.caseSensitive = gGetSafeAttrB(n, "caseSensitive", false);
    this._fromSubscription = gGetSafeAttrB(n, "fromSubscription", false);
    // We don't deserialize this.temp because it's not serialized
    // exception: use is copying these patterns (including temporary ones)
    // to a new proxy
    if (includeTempPatterns)
      this.temp = gGetSafeAttrB(n, "temp", false);
  },

  toDOM : function(doc, includeTempPatterns) {
    if (!includeTempPatterns && this.temp) return;
    var matchElem = doc.createElement("match");
    matchElem.setAttribute("enabled", this.enabled);
    matchElem.setAttribute("name", this.name);
    matchElem.setAttribute("pattern", this._pattern);
    matchElem.setAttribute("isRegEx", this.isRegEx);
    matchElem.setAttribute("isBlackList", this.isBlackList);
    matchElem.setAttribute("isMultiLine", this._isMultiLine);
    matchElem.setAttribute("caseSensitive", this._caseSensitive);
    matchElem.setAttribute("fromSubscription", this._fromSubscription);
    if (includeTempPatterns)
      matchElem.setAttribute("temp", this.temp);
    return matchElem;
  },

  toJSON : function() {
    let pattern = {};
    pattern.enabled = this.enabled;
    pattern.name = this.name;
    pattern.pattern = this._pattern;
    pattern.isRegEx = this.isRegEx;
    pattern.caseSensitive = this._caseSensitive;
    pattern.blackList = this.isBlackList;
    pattern.multiLine = this._isMultiLine;
    return this.patternSubscriptions.getJSONFromObject(pattern);
  },
  
  QueryInterface: XPCOMUtils.generateQI([CI.nsISupports]),
  classDescription: "FoxyProxy Match Component",
  classID: Components.ID("{2b49ed90-f194-11da-8ad9-0800200c9a66}"),
  contractID: "@leahscape.org/foxyproxy/match;1",  
};

/**
 * XPCOMUtils.generateNSGetFactory was introduced in Mozilla 2 (Firefox 4)
 * XPCOMUtils.generateNSGetModule is for Mozilla 1.9.2 and earlier (Firefox 3.6)
 */
if (XPCOMUtils.generateNSGetFactory)
  var NSGetFactory = XPCOMUtils.generateNSGetFactory([Match]);
else
  var NSGetModule = XPCOMUtils.generateNSGetModule([Match]);