Mercurial > libervia-backend

annotate libervia/backend/core/patches.py @ 4322:00837fa13e5a default tip @

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
tools (common/template), cli (call/gui): use font-awesome instead of fontello: following change in Libervia Media, code has been updated to use font-awesome now instead of fontello.
author Goffi <goffi@goffi.org>
date Sat, 26 Oct 2024 22:42:17 +0200
parents c14e904eee13
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
1 import base64
2809
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
2 import copy
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
3 import secrets
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
4
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
5 from cryptography.hazmat.backends import default_backend
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
6 from cryptography.hazmat.primitives import hashes, hmac
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
7 from cryptography.hazmat.primitives.kdf.pbkdf2 import PBKDF2HMAC
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
8 from twisted.words.protocols.jabber import (
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
9 client as tclient,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
10 jid,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
11 sasl,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
12 sasl_mechanisms,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
13 xmlstream,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
14 )
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
15 from wokkel import client
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
16 from zope.interface import implementer
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
17
4071
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
18 from libervia.backend.core.constants import Const as C
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
19 from libervia.backend.core.log import getLogger
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
20
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
21 log = getLogger(__name__)
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
22
3044
691283719bb2 core (patches): updated TLS patches:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
23 """This module applies monkey patches to Twisted and Wokkel
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
24 First part handle certificate validation during XMPP connectionand are temporary
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
25 (until merged upstream).
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
26 Second part add a trigger point to send and onElement method of XmlStream
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
27 """
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
28
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
29
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
30 # SCRAM-SHA implementation
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
31
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
32
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
33 @implementer(sasl_mechanisms.ISASLMechanism)
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
34 class ScramSha:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
35 """Implements the SCRAM-SHA SASL authentication mechanism.
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
36
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
37 This mechanism is defined in RFC 5802.
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
38 """
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
39
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
40 ALLOWED_ALGORITHMS = ("SHA-1", "SHA-256", "SHA-512")
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
41 backend = default_backend()
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
42
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
43 def __init__(self, username: str, password: str, algorithm: str) -> None:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
44 """Initialize SCRAM-SHA mechanism with user credentials.
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
45
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
46 @param username: The user's username.
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
47 @param password: The user's password.
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
48 """
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
49 if algorithm not in self.ALLOWED_ALGORITHMS:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
50 raise ValueError(f"Invalid algorithm: {algorithm!r}")
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
51
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
52 self.username = username
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
53 self.password = password
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
54 self.algorithm = getattr(hashes, algorithm.replace("-", "", 1))()
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
55 self.name = f"SCRAM-{algorithm}"
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
56 self.client_nonce = base64.b64encode(secrets.token_bytes(24)).decode()
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
57 self.server_nonce = None
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
58 self.salted_password = None
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
59
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
60 def digest(self, data: bytes) -> bytes:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
61 hasher = hashes.Hash(self.algorithm)
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
62 hasher.update(data)
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
63 return hasher.finalize()
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
64
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
65 def _hmac(self, key: bytes, msg: bytes) -> bytes:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
66 """Compute HMAC-SHA"""
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
67 h = hmac.HMAC(key, self.algorithm, backend=self.backend)
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
68 h.update(msg)
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
69 return h.finalize()
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
70
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
71 def _hi(self, password: str, salt: bytes, iterations: int) -> bytes:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
72 kdf = PBKDF2HMAC(
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
73 algorithm=self.algorithm,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
74 length=self.algorithm.digest_size,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
75 salt=salt,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
76 iterations=iterations,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
77 backend=default_backend(),
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
78 )
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
79 return kdf.derive(password.encode())
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
80
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
81 def getInitialResponse(self) -> bytes:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
82 """Builds the initial client response message."""
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
83 return f"n,,n={self.username},r={self.client_nonce}".encode()
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
84
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
85 def getResponse(self, challenge: bytes) -> bytes:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
86 """SCRAM-SHA authentication final step. Building proof of having the password.
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
87
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
88 @param challenge: Challenge string from the server.
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
89 @return: Client proof.
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
90 """
4256
c14e904eee13 core: fix SCRAM challenge parsing.
Goffi <goffi@goffi.org>
parents: 4237
diff changeset
91 challenge_parts = dict(
c14e904eee13 core: fix SCRAM challenge parsing.
Goffi <goffi@goffi.org>
parents: 4237
diff changeset
92 item.split("=", 1) for item in challenge.decode().split(",")
c14e904eee13 core: fix SCRAM challenge parsing.
Goffi <goffi@goffi.org>
parents: 4237
diff changeset
93 )
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
94 self.server_nonce = challenge_parts["r"]
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
95 salt = base64.b64decode(challenge_parts["s"])
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
96 iterations = int(challenge_parts["i"])
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
97 self.salted_password = self._hi(self.password, salt, iterations)
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
98
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
99 client_key = self._hmac(self.salted_password, b"Client Key")
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
100 stored_key = self.digest(client_key)
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
101 auth_message = (
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
102 f"n={self.username},r={self.client_nonce},{challenge.decode()},c=biws,"
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
103 f"r={self.server_nonce}"
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
104 ).encode()
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
105 client_signature = self._hmac(stored_key, auth_message)
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
106 client_proof = bytes(a ^ b for a, b in zip(client_key, client_signature))
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
107 client_final_message = (
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
108 f"c=biws,r={self.server_nonce},p={base64.b64encode(client_proof).decode()}"
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
109 )
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
110 return client_final_message.encode()
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
111
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
112
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
113 class SASLInitiatingInitializer(sasl.SASLInitiatingInitializer):
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
114
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
115 def setMechanism(self):
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
116 """
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
117 Select and setup authentication mechanism.
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
118
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
119 Uses the authenticator's C{jid} and C{password} attribute for the
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
120 authentication credentials. If no supported SASL mechanisms are
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
121 advertized by the receiving party, a failing deferred is returned with
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
122 a L{SASLNoAcceptableMechanism} exception.
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
123 """
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
124
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
125 jid = self.xmlstream.authenticator.jid
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
126 password = self.xmlstream.authenticator.password
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
127
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
128 mechanisms = sasl.get_mechanisms(self.xmlstream)
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
129 if jid.user is not None:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
130 if "SCRAM-SHA-512" in mechanisms:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
131 self.mechanism = ScramSha(jid.user, password, algorithm="SHA-512")
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
132 elif "SCRAM-SHA-256" in mechanisms:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
133 self.mechanism = ScramSha(jid.user, password, algorithm="SHA-256")
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
134 elif "SCRAM-SHA-1" in mechanisms:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
135 self.mechanism = ScramSha(jid.user, password, algorithm="SHA-1")
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
136 # FIXME: PLAIN should probably be disabled.
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
137 elif "PLAIN" in mechanisms:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
138 self.mechanism = sasl_mechanisms.Plain(None, jid.user, password)
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
139 else:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
140 raise sasl.SASLNoAcceptableMechanism()
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
141 else:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
142 if "ANONYMOUS" in mechanisms:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
143 self.mechanism = sasl_mechanisms.Anonymous()
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
144 else:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
145 raise sasl.SASLNoAcceptableMechanism()
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
146
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
147
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
148 ## certificate validation patches
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
149
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
150
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
151 class XMPPClient(client.XMPPClient):
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
152
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
153 def __init__(
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
154 self,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
155 jid,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
156 password,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
157 host=None,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
158 port=5222,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
159 tls_required=True,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
160 configurationForTLS=None,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
161 ):
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
162 self.jid = jid
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
163 self.domain = jid.host.encode("idna")
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
164 self.host = host
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
165 self.port = port
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
166
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
167 factory = HybridClientFactory(
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
168 jid,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
169 password,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
170 tls_required=tls_required,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
171 configurationForTLS=configurationForTLS,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
172 )
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
173
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
174 client.StreamManager.__init__(self, factory)
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
175
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
176
3044
691283719bb2 core (patches): updated TLS patches:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
177 def HybridClientFactory(jid, password, tls_required=True, configurationForTLS=None):
691283719bb2 core (patches): updated TLS patches:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
178 a = HybridAuthenticator(jid, password, tls_required, configurationForTLS)
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
179
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
180 return xmlstream.XmlStreamFactory(a)
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
181
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
182
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
183 class HybridAuthenticator(client.HybridAuthenticator):
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
184 res_binding = True
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
185
3044
691283719bb2 core (patches): updated TLS patches:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
186 def __init__(self, jid, password, tls_required=True, configurationForTLS=None):
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
187 xmlstream.ConnectAuthenticator.__init__(self, jid.host)
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
188 self.jid = jid
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
189 self.password = password
3044
691283719bb2 core (patches): updated TLS patches:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
190 self.tls_required = tls_required
691283719bb2 core (patches): updated TLS patches:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
191 self.configurationForTLS = configurationForTLS
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
192
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
193 def associateWithStream(self, xs):
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
194 xmlstream.ConnectAuthenticator.associateWithStream(self, xs)
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
195
3044
691283719bb2 core (patches): updated TLS patches:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
196 tlsInit = xmlstream.TLSInitiatingInitializer(
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
197 xs, required=self.tls_required, configurationForTLS=self.configurationForTLS
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
198 )
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
199 xs.initializers = [
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
200 client.client.CheckVersionInitializer(xs),
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
201 tlsInit,
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
202 CheckAuthInitializer(xs, self.res_binding),
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
203 ]
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
204
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
205
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
206 # XmlStream triggers
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
207
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
208
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
209 class XmlStream(xmlstream.XmlStream):
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
210 """XmlStream which allows to add hooks"""
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
211
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
212 def __init__(self, authenticator):
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
213 xmlstream.XmlStream.__init__(self, authenticator)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
214 # hooks at this level should not modify content
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
215 # so it's not needed to handle priority as with triggers
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
216 self._onElementHooks = []
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
217 self._sendHooks = []
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
218
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3044
diff changeset
219 def add_hook(self, hook_type, callback):
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
220 """Add a send or receive hook"""
3044
691283719bb2 core (patches): updated TLS patches:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
221 conflict_msg = f"Hook conflict: can't add {hook_type} hook {callback}"
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
222 if hook_type == C.STREAM_HOOK_RECEIVE:
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
223 if callback not in self._onElementHooks:
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
224 self._onElementHooks.append(callback)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
225 else:
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
226 log.warning(conflict_msg)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
227 elif hook_type == C.STREAM_HOOK_SEND:
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
228 if callback not in self._sendHooks:
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
229 self._sendHooks.append(callback)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
230 else:
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
231 log.warning(conflict_msg)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
232 else:
3044
691283719bb2 core (patches): updated TLS patches:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
233 raise ValueError(f"Invalid hook type: {hook_type}")
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
234
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
235 def onElement(self, element):
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
236 for hook in self._onElementHooks:
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
237 hook(element)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
238 xmlstream.XmlStream.onElement(self, element)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
239
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
240 def send(self, obj):
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
241 for hook in self._sendHooks:
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
242 hook(obj)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
243 xmlstream.XmlStream.send(self, obj)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
244
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
245
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
246 # Binding activation (needed for stream management, XEP-0198)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
247
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
248
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
249 class CheckAuthInitializer(client.CheckAuthInitializer):
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
250
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
251 def __init__(self, xs, res_binding):
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
252 super(CheckAuthInitializer, self).__init__(xs)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
253 self.res_binding = res_binding
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
254
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
255 def initialize(self):
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
256 # XXX: modification of client.CheckAuthInitializer which has optional
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
257 # resource binding, and which doesn't do deprecated
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
258 # SessionInitializer
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
259 if (sasl.NS_XMPP_SASL, "mechanisms") in self.xmlstream.features:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
260 inits = [(SASLInitiatingInitializer, True)]
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
261 if self.res_binding:
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
262 inits.append((tclient.BindInitializer, True)),
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
263
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
264 for initClass, required in inits:
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
265 init = initClass(self.xmlstream)
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
266 init.required = required
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
267 self.xmlstream.initializers.append(init)
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
268 elif (tclient.NS_IQ_AUTH_FEATURE, "auth") in self.xmlstream.features:
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
269 self.xmlstream.initializers.append(tclient.IQAuthInitializer(self.xmlstream))
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
270 else:
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
271 raise Exception("No available authentication method found")
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
272
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
273
2809
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
274 # jid fix
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
275
4237
a1e7e82a8921 core: implement SCRAM-SHA auth algorithm:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
276
2809
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
277 def internJID(jidstring):
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
278 """
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
279 Return interned JID.
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
280
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
281 @rtype: L{JID}
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
282 """
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
283 # XXX: this interJID return a copy of the cached jid
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
284 # this avoid modification of cached jid as JID is mutable
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
285 # TODO: propose this upstream
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
286
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
287 if jidstring in jid.__internJIDs:
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
288 return copy.copy(jid.__internJIDs[jidstring])
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
289 else:
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
290 j = jid.JID(jidstring)
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
291 jid.__internJIDs[jidstring] = j
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
292 return copy.copy(j)
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
293
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
294
2687
e9cd473a2f46 core (xmpp): server certificate validation:
Goffi <goffi@goffi.org>
parents:
diff changeset
295 def apply():
3044
691283719bb2 core (patches): updated TLS patches:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
296 # certificate validation
691283719bb2 core (patches): updated TLS patches:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
297 client.XMPPClient = XMPPClient
2691
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
298 # XmlStream triggers
1ecceac3df96 plugin XEP-0198: Stream Management implementation:
Goffi <goffi@goffi.org>
parents: 2687
diff changeset
299 xmlstream.XmlStreamFactory.protocol = XmlStream
2809
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
300 # jid fix
00d905e1b0ef core (patches): partially fixed jid caching:
Goffi <goffi@goffi.org>
parents: 2691
diff changeset
301 jid.internJID = internJID