def to_jwe(self, keys, enc, alg, lev=0):
"""
:param keys: Dictionary, keys are key type and key is the value
:param enc: The encryption method to use
:param alg: Encryption algorithm
:param lev: Used for JSON construction
:return: A JWE
"""
krs = keyitems2keyreps(keys)
_jwe = JWE(self.to_json(lev), alg=alg, enc=enc)
return _jwe.encrypt(krs)
def to_jwe(self, keys, enc, alg, lev=0):
"""
:param keys: Dictionary, keys are key type and key is the value
:param enc: The encryption method to use
:param alg: Encryption algorithm
:param lev: Used for JSON construction
:return: A JWE
"""
krs = keyitems2keyreps(keys)
_jwe = JWE(self.to_json(lev), alg=alg, enc=enc)
return _jwe.encrypt(krs)
def from_jwe(self, msg, keys):
"""
Decrypt an encrypted JWT and load the JSON object that was the body of the JWT into this object.
:param msg: An encrypted JWT
:param keys: Dictionary, keys are key type and key is the value or simple list.
:return: The decrypted message. If decryption failed an exception will be raised.
"""
if isinstance(keys, dict):
keys = keyitems2keyreps(keys)
jwe = JWE()
_res = jwe.decrypt(msg, keys)
return self.from_json(_res.decode())
def from_jwe(self, msg, keys):
"""
Decrypt an encrypted JWT and load the JSON object that was the body
of the JWT into this object.
:param msg: An encrypted JWT
:param keys: Dictionary, keys are key type and key is the value or
simple list.
:return: The decrypted message. If decryption failed an exception
will be raised.
"""
if isinstance(keys, dict):
keys = keyitems2keyreps(keys)
jwe = JWE()
_res = jwe.decrypt(msg, keys)
return self.from_json(_res.decode())
def to_jwe(self, keys, enc, alg, lev=0):
"""
Place the information in this instance in a JSON object. Make that
JSON object the body of a JWT. Then encrypt that JWT using the
specified algorithms and the given keys. Return the encrypted JWT.
:param keys: Dictionary, keys are key type and key is the value or
simple list.
:param enc: Content Encryption Algorithm
:param alg: Key Management Algorithm
:param lev: Used for JSON construction
:return: An encrypted JWT. If encryption failed an exception will be
raised.
"""
if isinstance(keys, dict):
keys = keyitems2keyreps(keys)
_jwe = JWE(self.to_json(lev), alg=alg, enc=enc)
return _jwe.encrypt(keys)
def to_jwe(self, keys, enc, alg, lev=0):
"""
Place the information in this instance in a JSON object. Make that
JSON object the body of a JWT. Then encrypt that JWT using the
specified algorithms and the given keys. Return the encrypted JWT.
:param keys: Dictionary, keys are key type and key is the value or
simple list.
:param enc: Content Encryption Algorithm
:param alg: Key Management Algorithm
:param lev: Used for JSON construction
:return: An encrypted JWT. If encryption failed an exception will be
raised.
"""
if isinstance(keys, dict):
keys = keyitems2keyreps(keys)
_jwe = JWE(self.to_json(lev), alg=alg, enc=enc)
return _jwe.encrypt(keys)
def from_jwe(self, msg, keys):
krs = keyitems2keyreps(keys)
jwe = JWE()
_res = jwe.decrypt(msg, krs)
return self.from_json(_res[0].decode())
def from_jwe(self, msg, keys):
krs = keyitems2keyreps(keys)
jwe = JWE()
_res = jwe.decrypt(msg, krs)
return self.from_json(_res[0].decode())
mode = ""
else:
print >> sys.stderr, "Needs encryption key"
exit()
if not args.enc or not args.alg:
print >> sys.stderr, "There are no default encryption methods"
exit()
if args.enc not in SUPPORTED["enc"]:
print >> sys.stderr, "Encryption method %s not supported" % args.enc
print >> sys.stderr, "Methods supported: %s" % SUPPORTED["enc"]
exit()
if args.alg not in SUPPORTED["alg"]:
print >> sys.stderr, "Encryption algorithm %s not supported" % args.alg
print >> sys.stderr, "Algorithms supported: %s" % SUPPORTED["alg"]
exit()
if args.file:
message = open(args.file).read()
elif args.message == "-":
message = sys.stdin.read()
else:
message = args.message
krs = keyitems2keyreps(keys)
jwe = JWE(message, alg=args.alg, enc=args.enc)
print jwe.encrypt(krs)
