ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙ"""Encryption module that uses pycryptopp or pycrypto""" try: # Pycryptopp is preferred over Crypto because Crypto has had # various periods of not being maintained, and pycryptopp uses # the Crypto++ library which is generally considered the 'gold standard' # of crypto implementations from pycryptopp.cipher import aes def aesEncrypt(data, key): cipher = aes.AES(key) return cipher.process(data) # magic. aesDecrypt = aesEncrypt except ImportError: from Crypto.Cipher import AES def aesEncrypt(data, key): cipher = AES.new(key) data = data + (" " * (16 - (len(data) % 16))) return cipher.encrypt(data) def aesDecrypt(data, key): cipher = AES.new(key) return cipher.decrypt(data).rstrip() def getKeyLength(): return 32