def testAesEncryptedKeyDecrypt(self):
file_reader = readers.FileReader(os.path.join(TEST_DATA, "aes-crypted"))
key_decrypter = keyczar.Crypter.Read(os.path.join(TEST_DATA, "aes"))
reader = readers.EncryptedReader(file_reader, key_decrypter)
self.__testDecrypt("aes-crypted", reader)
self.__testDecryptReflowed("aes-crypted", reader)
self.__testAllModesAndBufferSizes(self.__testDecryptStream,
("aes-crypted", reader,),
no_data_reqd=True)
def Read(location):
"""
Return an UnversionedSigner object created from FileReader at
given location.
@param location: pathname of the directory storing the key files
@type location: string
@return: a Signer to manage the keys stored at the given location and
perform sign and verify functions.
@rtype: L{Signer}
"""
return UnversionedSigner(readers.FileReader(location))
def __init__(self, keyname, *args, **kwargs):
self.keydata = readers.FileReader(keyname)
self.crypter = keyczar.Crypter(self.keydata)
