this.base64_ = new G_Base64(); 
function PROT_EnchashDecrypter() {  this.debugZone = "enchashdecrypter";  this.REs_ = PROT_EnchashDecrypter.REs;  this.hasher_ = new G_CryptoHasher();  this.base64_ = new G_Base64();  this.streamCipher_ = Cc["@mozilla.org/security/streamcipher;1"]                       .createInstance(Ci.nsIStreamCipher);}
5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5459/44234495a88a1b404b5a2f7df040cd826f36c07f/enchash-decrypter.js/buggy/toolkit/components/url-classifier/content/enchash-decrypter.js