def __init__(self, key = None): # pylint: disable=super-init-not-called
_Rsa.__init__(self) # pylint: disable=non-parent-init-called
idx = _ffi.new("word32*")
idx[0] = 0
if key != None:
key = t2b(key)
ret = _lib.wc_RsaPrivateKeyDecode(key, idx,
self.native_object, len(key))
if ret < 0:
idx[0] = 0
ret = _lib.wc_GetPkcs8TraditionalOffset(key, idx, len(key))
if ret < 0:
raise WolfCryptError("Invalid key error (%d)" % ret)
ret = _lib.wc_RsaPrivateKeyDecode(key, idx,
self.native_object, len(key))
if ret < 0:
raise WolfCryptError("Invalid key error (%d)" % ret)
self.size = len(key)
self.output_size = _lib.wc_RsaEncryptSize(self.native_object)
if self.output_size <= 0: # pragma: no cover
raise WolfCryptError("Invalid key size error (%d)" %
self.output_size)
def __init__(self, key):
key = t2b(key)
_Rsa.__init__(self)
idx = _ffi.new("word32*")
idx[0] = 0
ret = _lib.wc_RsaPrivateKeyDecode(key, idx, self.native_object,len(key))
if ret < 0:
raise WolfCryptError("Invalid key error (%d)" % ret)
self.output_size = _lib.wc_RsaEncryptSize(self.native_object)
if self.output_size <= 0:
raise WolfCryptError("Invalid key error (%d)" % self.output_size)
def __init__(self, key):
key = t2b(key)
_Rsa.__init__(self)
idx = _ffi.new("word32*")
idx[0] = 0
ret = _lib.wc_RsaPrivateKeyDecode(key, idx, self.native_object,
len(key))
if ret < 0:
raise WolfCryptError("Invalid key error (%d)" % ret)
self.output_size = _lib.wc_RsaEncryptSize(self.native_object)
if self.output_size <= 0:
raise WolfCryptError("Invalid key error (%d)" % self.output_size)
def __init__(self, key): # pylint: disable=super-init-not-called
key = t2b(key)
_Rsa.__init__(self) # pylint: disable=non-parent-init-called
idx = _ffi.new("word32*")
idx[0] = 0
ret = _lib.wc_RsaPrivateKeyDecode(key, idx,
self.native_object, len(key))
if ret < 0:
raise WolfCryptError("Invalid key error (%d)" % ret)
self.output_size = _lib.wc_RsaEncryptSize(self.native_object)
if self.output_size <= 0: # pragma: no cover
raise WolfCryptError("Invalid key error (%d)" % self.output_size)
def make_key(cls, size, rng=Random()):
"""
Generates a new key pair of desired length **size**.
"""
rsa = cls(None)
if rsa == None: # pragma: no cover
raise WolfCryptError("Invalid key error (%d)" % ret)
ret = _lib.wc_MakeRsaKey(rsa.native_object, size, 65537,
rng.native_object)
if ret < 0:
raise WolfCryptError("Key generation error (%d)" % ret)
rsa.output_size = _lib.wc_RsaEncryptSize(rsa.native_object)
rsa.size = size
if rsa.output_size <= 0: # pragma: no cover
raise WolfCryptError("Invalid key size error (%d)" % ret)
return rsa
def __init__(self, key=None):
if key != None:
key = t2b(key)
_Rsa.__init__(self)
idx = _ffi.new("word32*")
idx[0] = 0
ret = _lib.wc_RsaPublicKeyDecode(key, idx,
self.native_object, len(key))
if ret < 0:
raise WolfCryptError("Invalid key error (%d)" % ret)
self.output_size = _lib.wc_RsaEncryptSize(self.native_object)
self.size = len(key)
if self.output_size <= 0: # pragma: no cover
raise WolfCryptError("Invalid key error (%d)" %
self.output_size)
