def createTripleDES(key, IV, implList=None):
"""Create a new 3DES object.
@type key: str
@param key: A 24 byte string.
@type IV: str
@param IV: An 8 byte string
@rtype: L{tlslite.utils.TripleDES}
@return: A 3DES object.
"""
if implList is None:
implList = ["openssl", "pycrypto"]
for impl in implList:
if impl == "openssl" and cryptomath.m2cryptoLoaded:
return openssl_tripledes.new(key, 2, IV)
elif impl == "pycrypto" and cryptomath.pycryptoLoaded:
return pycrypto_tripledes.new(key, 2, IV)
raise NotImplementedError()
def createTripleDES(key, IV, implList=None):
"""Create a new 3DES object.
@type key: str
@param key: A 24 byte string.
@type IV: str
@param IV: An 8 byte string
@rtype: L{tlslite.utils.TripleDES}
@return: A 3DES object.
"""
if implList is None:
implList = ["openssl", "pycrypto"]
for impl in implList:
if impl == "openssl" and cryptomath.m2cryptoLoaded:
return openssl_tripledes.new(key, 2, IV)
elif impl == "pycrypto" and cryptomath.pycryptoLoaded:
return pycrypto_tripledes.new(key, 2, IV)
raise NotImplementedError()