blob: 91eacaf359189b3b986f71190d6f8bc59172e054 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
# Copyright 2017 Canonical Ltd.
# Licensed under the LGPLv3, see LICENCE file for details.
from collections import namedtuple
import macaroonbakery.checkers as checkers
def legacy_namespace():
''' Standard namespace for pre-version3 macaroons.
'''
ns = checkers.Namespace(None)
ns.register(checkers.STD_NAMESPACE, '')
return ns
class ThirdPartyCaveatInfo(namedtuple(
'ThirdPartyCaveatInfo',
'condition, first_party_public_key, third_party_key_pair, root_key, '
'caveat, version, id, namespace')):
'''ThirdPartyCaveatInfo holds the information decoded from
a third party caveat id.
@param condition holds the third party condition to be discharged.
This is the only field that most third party dischargers will
need to consider. {str}
@param first_party_public_key holds the public key of the party
that created the third party caveat. {PublicKey}
@param third_party_key_pair holds the nacl private used to decrypt
the caveat - the key pair of the discharging service. {PrivateKey}
@param root_key holds the secret root key encoded by the caveat. {bytes}
@param caveat holds the full caveat id from
which all the other fields are derived. {bytes}
@param version holds the version that was used to encode
the caveat id. {number}
@param id holds the id of the third party caveat (the id that the
discharge macaroon should be given). This will differ from Caveat
when the caveat information is encoded separately. {bytes}
@param namespace object that holds the namespace of the first party
that created the macaroon, as encoded by the party that added the
third party caveat. {checkers.Namespace}
'''
class ThirdPartyInfo(namedtuple('ThirdPartyInfo', 'version, public_key')):
''' ThirdPartyInfo holds information on a given third party
discharge service.
@param version The latest bakery protocol version supported
by the discharger {number}
@param public_key Public key of the third party {PublicKey}
'''
|
