def __init__(self, tree_height, seed=None, _xmssfast=None):
"""
:param
tree_height: height of the tree to generate. number of OTS keypairs=2**tree_height
:param seed:
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getHeight()
4
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getSecretKeySize()
132
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getSignatureSize()
2308
>>> from qrl.crypto.doctest_data import *; len(XMSS(4, xmss_test_seed1)._xmss.getSK()) == XMSS(4, xmss_test_seed1)._xmss.getSecretKeySize()
True
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getPK() )
'26b3bcc104d686ecfd9fdea7b1963384339121430fbe056cab7c3048ea3e4c4e51ec21420dd061739e4637fd74517a46f86f89e0fb83f2526fafafe356e564ff'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getSK() ) == xmss_sk_expected1
True
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getRoot() )
'26b3bcc104d686ecfd9fdea7b1963384339121430fbe056cab7c3048ea3e4c4e'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getPKSeed() )
'51ec21420dd061739e4637fd74517a46f86f89e0fb83f2526fafafe356e564ff'
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getIndex()
0
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getSKSeed() )
'5f2eb95ccf6a0e3e7f472c32d234340c20b3fd379dc28b710affcc0cb2afa57b'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getSKPRF() )
'3aa40c0f99459afe7efe72eb9517ee8ded49ccd51dab72ebf6bc37d73240bb3a'
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getAddress('Q')
'Q1d651431536359202ce7095757e3ed66f579a6eab488ac1331486f207c91604016b6a443'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed2)._xmss.getPK() ) # doctest: +SKIP
''
"""
self._type = 'XMSS'
if _xmssfast is not None:
self._xmss = _xmssfast
self._seed = self._xmss.getSeed()
else:
# TODO: This is the old code, probably it should be removed
if seed is None:
# FIXME: Improve seed generation
self._seed = getRandomSeed(48, '')
else:
if isinstance(seed, str):
self._seed = str2bin(seed)
else:
self._seed = seed
self._xmss = XmssFast(self._seed, tree_height)
self.addresses = [(0, self.get_address(), self.get_number_signatures())
]
def __init__(self, tree_height, seed=None, _xmssfast=None):
"""
:param
tree_height: height of the tree to generate. number of OTS keypairs=2**tree_height
:param seed:
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getHeight()
4
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getSecretKeySize()
132
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getSignatureSize()
2308
>>> from qrl.crypto.doctest_data import *; len(XMSS(4, xmss_test_seed1)._xmss.getSK()) == XMSS(4, xmss_test_seed1)._xmss.getSecretKeySize()
True
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getPK() )
'26b3bcc104d686ecfd9fdea7b1963384339121430fbe056cab7c3048ea3e4c4e51ec21420dd061739e4637fd74517a46f86f89e0fb83f2526fafafe356e564ff'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getSK() ) == xmss_sk_expected1
True
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getRoot() )
'26b3bcc104d686ecfd9fdea7b1963384339121430fbe056cab7c3048ea3e4c4e'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getPKSeed() )
'51ec21420dd061739e4637fd74517a46f86f89e0fb83f2526fafafe356e564ff'
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getIndex()
0
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getSKSeed() )
'5f2eb95ccf6a0e3e7f472c32d234340c20b3fd379dc28b710affcc0cb2afa57b'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getSKPRF() )
'3aa40c0f99459afe7efe72eb9517ee8ded49ccd51dab72ebf6bc37d73240bb3a'
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getAddress('Q')
'Q1d651431536359202ce7095757e3ed66f579a6eab488ac1331486f207c91604016b6a443'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed2)._xmss.getPK() ) # doctest: +SKIP
''
"""
self._type = 'XMSS'
if _xmssfast is not None:
self._xmss = _xmssfast
self._seed = self._xmss.getSeed()
else:
# TODO: This is the old code, probably it should be removed
if seed is None:
# FIXME: Improve seed generation
self._seed = getRandomSeed(48, '')
else:
if isinstance(seed, str):
self._seed = str2bin(seed)
else:
self._seed = seed
self._xmss = XmssFast(self._seed, tree_height)
self.addresses = [(0, self.get_address(), self.get_number_signatures())]
def encrypt(self, message: bytes, iv=None) -> str:
if iv is None:
iv = bytes(getRandomSeed(16, ''))
cipher = Cipher(AES(self.key_hash), modes.CTR(iv), default_backend())
enc = cipher.encryptor()
ciphertext = enc.update(message) + enc.finalize()
output_message = base64.standard_b64encode(iv + ciphertext)
return output_message.decode()
def from_height(tree_height: int, hash_function="shake128"):
if hash_function not in hash_functions:
raise Exception("XMSS does not support this hash function!")
seed = getRandomSeed(48, '')
return XMSS(XmssFast(seed, tree_height, hash_functions[hash_function]))
def from_height(tree_height: int):
seed = getRandomSeed(48, '')
return XMSS(XmssFast(seed, tree_height, pyqrllib.SHAKE_128))
def __init__(self, tree_height, seed=None):
"""
:param
tree_height: height of the tree to generate. number of OTS keypairs=2**tree_height
:param seed:
>>> from qrl.crypto.doctest_data import *; XMSS(4, mnemonic2bin(xmss_mnemonic_test1, wordlist)).get_address()
'Q572721d2221f1d43b18eecacb945221f1156f1e2f519b71e3def43d761e88f3af72feb52'
>>> from qrl.crypto.doctest_data import *; XMSS(4, mnemonic2bin(xmss_mnemonic_test2, wordlist)).get_address()
'Q578230464f0550df33f1bad86b725ce6e6c5e278c5d03a100fb93c1d282daec21b2422f2'
>>> from qrl.crypto.doctest_data import *; XMSS(4, mnemonic2bin(xmss_mnemonic_test2, wordlist)).get_address()
'Q578230464f0550df33f1bad86b725ce6e6c5e278c5d03a100fb93c1d282daec21b2422f2'
# NEW TESTS
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getHeight()
4
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getSecretKeySize()
132
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getSignatureSize()
2308
>>> from qrl.crypto.doctest_data import *; len(XMSS(4, xmss_test_seed1)._xmss.getSK()) == XMSS(4, xmss_test_seed1)._xmss.getSecretKeySize()
True
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getPK() )
'26b3bcc104d686ecfd9fdea7b1963384339121430fbe056cab7c3048ea3e4c4e51ec21420dd061739e4637fd74517a46f86f89e0fb83f2526fafafe356e564ff'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getSK() ) == xmss_sk_expected1
True
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getRoot() )
'26b3bcc104d686ecfd9fdea7b1963384339121430fbe056cab7c3048ea3e4c4e'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getPKSeed() )
'51ec21420dd061739e4637fd74517a46f86f89e0fb83f2526fafafe356e564ff'
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getIndex()
0
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getSKSeed() )
'5f2eb95ccf6a0e3e7f472c32d234340c20b3fd379dc28b710affcc0cb2afa57b'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed1)._xmss.getSKPRF() )
'3aa40c0f99459afe7efe72eb9517ee8ded49ccd51dab72ebf6bc37d73240bb3a'
>>> from qrl.crypto.doctest_data import *; XMSS(4, xmss_test_seed1)._xmss.getAddress('Q')
'Q1d651431536359202ce7095757e3ed66f579a6eab488ac1331486f207c91604016b6a443'
>>> from qrl.crypto.doctest_data import *; bin2hstr( XMSS(4, xmss_test_seed2)._xmss.getPK() ) # doctest: +SKIP
''
"""
self._number_signatures = 2**tree_height
self._type = 'XMSS'
# FIXME: Set index to appropiate value after restoring
self._index = 0
if seed is None:
# FIXME: Improve seed generation
self._seed = getRandomSeed(48, '')
else:
if isinstance(seed, str):
self._seed = str2bin(seed)
else:
self._seed = seed
# TODO: #####################
# FIXME Seed is fixed!!!!!!!!!!!!!!!!!!!!
self._xmss = XmssFast(self._seed, tree_height)
# TODO: Need to set an index
# data to allow signing of smaller xmss trees/different addresses derived from same SEED..
# position in wallet denoted by first number and address/tree by signatures
self.addresses = [(0, self.get_address(), self.get_number_signatures())
]