def encrypt(self, key, iv="", cek="", **kwargs):
"""
:param key: Shared symmetric key
:param iv: initialization vector
:param cek:
:param kwargs: Extra keyword arguments, just ignore for now.
:return:
"""
_msg = self.msg
_args = self._dict
try:
_args["kid"] = kwargs["kid"]
except KeyError:
pass
jwe = JWEnc(**_args)
# If no iv and cek are given generate them
cek, iv = self._generate_key_and_iv(self["enc"], cek, iv)
if isinstance(key, six.string_types):
kek = key
else:
kek = intarr2str(key)
# The iv for this function must be 64 bit
# Which is certainly different from the one above
jek = aes_wrap_key(kek, cek)
_enc = self["enc"]
ctxt, tag, cek = self.enc_setup(_enc, _msg, jwe.b64_encode_header(),
cek, iv=iv)
return jwe.pack(parts=[jek, iv, ctxt, tag])
def encrypt(self, key, iv="", cek=""):
"""
:param key: Shared symmetric key
:param iv:
:param cek:
:return:
"""
_msg = self.msg
b64_header = self._encoded_header()
cek, iv = self._generate_key_and_iv(self["enc"], cek, iv)
if isinstance(key, basestring):
kek = key
else:
kek = intarr2str(key)
# The iv for this function must be 64 bit
# Which is certainly different from the one above
jek = aes_wrap_key(kek, cek)
auth_data = b64_header
_enc = self["enc"]
ctxt, tag, cek = self.enc_setup(_enc, _msg, auth_data, cek, iv=iv)
return self.pack(b64_header, jek, iv, ctxt, tag)
def encrypt(self, key, iv="", cek=""):
"""
:param key: Shared symmetric key
:param iv:
:param cek:
:return:
"""
_msg = self.msg
b64_header = self._encoded_header()
cek, iv = self._generate_key_and_iv(self["enc"], cek, iv)
if isinstance(key, basestring):
kek = key
else:
kek = intarr2str(key)
# The iv for this function must be 64 bit
# Which is certainly different from the one above
jek = aes_wrap_key(kek, cek)
auth_data = b64_header
_enc = self["enc"]
ctxt, tag, cek = self.enc_setup(_enc, _msg, auth_data, cek, iv=iv)
return self.pack(b64_header, jek, iv, ctxt, tag)
def encrypt(self, key, iv="", cek="", **kwargs):
"""
:param key: Shared symmetric key
:param iv: initialization vector
:param cek:
:param kwargs: Extra keyword arguments, just ignore for now.
:return:
"""
_msg = self.msg
_args = {}
try:
_args["kid"] = kwargs["kid"]
except KeyError:
pass
b64_header = self._encoded_header(_args)
# If no iv and cek are given generate them
cek, iv = self._generate_key_and_iv(self["enc"], cek, iv)
if isinstance(key, basestring):
kek = key
else:
kek = intarr2str(key)
# The iv for this function must be 64 bit
# Which is certainly different from the one above
jek = aes_wrap_key(kek, cek)
auth_data = b64_header
_enc = self["enc"]
ctxt, tag, cek = self.enc_setup(_enc, _msg, auth_data, cek, iv=iv)
return self.pack(b64_header, jek, iv, ctxt, tag)
def encrypt(self, key, iv="", cek="", **kwargs):
"""
:param key: Shared symmetric key
:param iv: initialization vector
:param cek:
:param kwargs: Extra keyword arguments, just ignore for now.
:return:
"""
_msg = self.msg
_args = {}
try:
_args["kid"] = kwargs["kid"]
except KeyError:
pass
b64_header = self._encoded_header(_args)
# If no iv and cek are given generate them
cek, iv = self._generate_key_and_iv(self["enc"], cek, iv)
if isinstance(key, basestring):
kek = key
else:
kek = intarr2str(key)
# The iv for this function must be 64 bit
# Which is certainly different from the one above
jek = aes_wrap_key(kek, cek)
auth_data = b64_header
_enc = self["enc"]
ctxt, tag, cek = self.enc_setup(_enc, _msg, auth_data, cek, iv=iv)
return self.pack(b64_header, jek, iv, ctxt, tag)
def encrypt(self, key, iv="", cek="", **kwargs):
"""
:param key: Shared symmetric key
:param iv: initialization vector
:param cek:
:param kwargs: Extra keyword arguments, just ignore for now.
:return:
"""
_msg = self.msg
_args = self._dict
try:
_args["kid"] = kwargs["kid"]
except KeyError:
pass
jwe = JWEnc(**_args)
# If no iv and cek are given generate them
cek, iv = self._generate_key_and_iv(self["enc"], cek, iv)
if isinstance(key, SYMKey):
try:
kek = key.key.encode('utf8')
except AttributeError:
kek = key.key
elif isinstance(key, six.binary_type):
kek = key
else:
kek = intarr2str(key)
# The iv for this function must be 64 bit
# Which is certainly different from the one above
jek = aes_wrap_key(kek, cek)
_enc = self["enc"]
ctxt, tag, cek = self.enc_setup(_enc,
_msg.encode(),
jwe.b64_encode_header(),
cek,
iv=iv)
return jwe.pack(parts=[jek, iv, ctxt, tag])
