def _gkdecrypt(self, key, str):
try:
key += (24 - len(key)) * '\0'
decrypter = pyaes.Decrypter(pyaes.AESModeOfOperationECB(key))
str = decrypter.feed(str.decode('hex')) + decrypter.feed()
str = str.split('\0', 1)[0]
return str
except:
return
def __decrypt(self, ciphertext):
try:
ciphertext = base64.b64decode(ciphertext)
decrypter = pyaes.Decrypter(pyaes.AESModeOfOperationECB(self.key))
plaintext = decrypter.feed(ciphertext)
plaintext += decrypter.feed()
return plaintext
except Exception:
return
def __decrypt(self, ciphertext):
try:
ciphertext = base64.b64decode(ciphertext)
decrypter = pyaes.Decrypter(pyaes.AESModeOfOperationECB(self.key))
plaintext = decrypter.feed(ciphertext)
plaintext += decrypter.feed()
return plaintext
except:
failure = traceback.format_exc()
log_utils.log('ShowBox - Exception: \n' + str(failure))
return
