Issue 4465 - Move rsa module from adblockpluschrome

lib/jsbn.js

 /*
  * Copyright (c) 2003-2005  Tom Wu
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
  * without limitation the rights to use, copy, modify, merge, publish,
  * distribute, sublicense, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
@@ skipping 77 matching lines @@
   while(--n >= 0) {
     var l = this[i]&0x3fff;
     var h = this[i++]>>14;
     var m = xh*l+h*xl;
     l = xl*l+((m&0x3fff)<<14)+w[j]+c;
     c = (l>>28)+(m>>14)+xh*h;
     w[j++] = l&0xfffffff;
   }
   return c;
 }
-if(j_lm && (typeof navigator != "undefined" && navigator.appName == "Microsoft Internet Explorer")) {
+if(j_lm && (navigator.appName == "Microsoft Internet Explorer")) {
   BigInteger.prototype.am = am2;
   dbits = 30;
 }
-else if(j_lm && (typeof navigator != "undefined" && navigator.appName != "Netscape")) {
+else if(j_lm && (navigator.appName != "Netscape")) {
   BigInteger.prototype.am = am1;
   dbits = 26;
 }
 else { // Mozilla/Netscape seems to prefer am3
   BigInteger.prototype.am = am3;
   dbits = 28;
 }
 
 BigInteger.prototype.DB = dbits;
 BigInteger.prototype.DM = ((1<<dbits)-1);
@@ skipping 466 matching lines @@
 BigInteger.prototype.negate = bnNegate;
 BigInteger.prototype.abs = bnAbs;
 BigInteger.prototype.compareTo = bnCompareTo;
 BigInteger.prototype.bitLength = bnBitLength;
 BigInteger.prototype.mod = bnMod;
 BigInteger.prototype.modPowInt = bnModPowInt;
 
 // "constants"
 BigInteger.ZERO = nbv(0);
 BigInteger.ONE = nbv(1);