def __init__(self, pkenc, key_len=16, mode=AES):
PKEnc.__init__(self)
# check that pkenc satisfies properties of a pkenc scheme
if hasattr(pkenc, 'keygen') and hasattr(pkenc, 'encrypt') and hasattr(pkenc, 'decrypt'):
self.pkenc = pkenc
self.key_len = key_len # 128-bit session key by default
self.alg = mode
if debug: print("PKEnc satisfied.")
def __init__(self,
padding=SAEPEncryptionPadding(),
redundancy=InMessageRedundancy(),
params=None):
Rabin.__init__(self)
PKEnc.__init__(self)
self.paddingscheme = padding
self.redundancyscheme = redundancy
def __init__(self, groupObj, p=0, q=0):
PKEnc.__init__(self)
global group
global lt
global lk
lt=lk=160
group = groupObj
group.p, group.q, group.r = p, q, 2
def __init__(self, par, p=0):
'''
initializes an ElGamal object with the number of parameters and the pairing group
'''
PKEnc.__init__(self)
global group
self.params = par
group = PairingGroup('BN254')
def __init__(self, pkenc, key_len=16, mode=AES):
PKEnc.__init__(self)
# check that pkenc satisfies properties of a pkenc scheme
if hasattr(pkenc, 'keygen') and hasattr(pkenc, 'encrypt') and hasattr(
pkenc, 'decrypt'):
self.pkenc = pkenc
self.key_len = key_len # 128-bit session key by default
self.alg = mode
if debug: print("PKEnc satisfied.")
def __init__(self, groupObj):
PKEnc.__init__(self)
global group
group = groupObj
def __init__(self, groupObj, p=0, q=0):
PKEnc.__init__(self)
global group
group = groupObj
if group.groupSetting() == 'integer':
group.p, group.q, group.r = p, q, 2
def __init__(self, padding=OAEPEncryptionPadding(), params=None):
RSA.__init__(self)
PKEnc.__init__(self)
self.paddingscheme = padding
def __init__(self, groupObj):
PKEnc.__init__(self)
global group
group = groupObj
def __init__(self, groupObj, p=0, q=0):
PKEnc.__init__(self)
global group
group = groupObj
if group.groupSetting() == 'integer':
group.p, group.q, group.r = p, q, 2
def __init__(self, groupObj, p=0, q=0):
PKEnc.__init__(self)
global group
group = groupObj
group.p, group.q, group.r = p, q, 2
def __init__(self):
PKEnc.__init__(self)
self.k = None
def __init__(self, padding=SAEPEncryptionPadding(), redundancy=InMessageRedundancy(), params=None):
Rabin.__init__(self)
PKEnc.__init__(self)
self.paddingscheme = padding
self.redundancyscheme = redundancy
def __init__(self, padding=OAEPEncryptionPadding(), params=None):
RSA.__init__(self)
PKEnc.__init__(self)
self.paddingscheme = padding
def __init__(self, groupObj):
PKEnc.__init__(self)
global group
group = groupObj
self.isbyte = True
self.pp = self.setup()
def __init__(self):
PKEnc.__init__(self)
self.group = RSAGroup()
