Release 1.8.5

And prepare the code to work when CPython implements tls-exporter for
TLSv1.3.
This adds tls_version and binding_proposed attributes to the security
properties so we can detect if we were offerred channel binding SASL
mechanisms, and which TLS version we are on.

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

.gitlab-ci.yml

@@ -12,14 +12,14 @@ mypy:
     - pip3 install mypy
     - mypy slixmpp
 
-test:
+test-3.7:
   stage: test
   tags:
     - docker
-  image: ubuntu:latest
+  image: python:3.7
   script:
-    - apt update
-    - apt install -y python3 python3-pip cython3 gpg
+    - apt-get update
+    - apt-get install -y python3 python3-pip cython3 gpg
     - pip3 install emoji aiohttp cryptography
     - ./run_tests.py
 
@@ -30,7 +30,7 @@ test-3.10:
   image: python:3.10
   script:
     - apt update
-    - apt install -y python3 python3-pip cython3 gpg
+    - apt-get install -y python3 python3-pip cython3 gpg
     - pip3 install emoji aiohttp cryptography
     - ./run_tests.py
 
@@ -38,11 +38,22 @@ test-3.11:
   stage: test
   tags:
     - docker
-  image: python:3.11-rc
+  image: python:3.11
+  script:
+    - apt-get update
+    - apt-get install -y python3 python3-pip cython3 gpg
+    - pip3 install emoji aiohttp cryptography
+    - ./run_tests.py
+
+test-3.12:
+  stage: test
+  tags:
+    - docker
+  image: python:3.12-rc
   allow_failure: true
   script:
-    - apt update
-    - apt install -y python3 python3-pip cython3 gpg
+    - apt-get update
+    - apt-get install -y python3 python3-pip cython3 gpg
     - pip3 install emoji aiohttp cryptography
     - ./run_tests.py
 
@@ -50,14 +61,14 @@ test_integration:
   stage: test
   tags:
     - docker
-  image: ubuntu:latest
+  image: python:3
   only:
     variables:
         - $CI_ACCOUNT1
         - $CI_ACCOUNT2
   script:
-    - apt update
-    - apt install -y python3 python3-pip cython3 gpg
+    - apt-get update
+    - apt-get install -y python3 python3-pip cython3 gpg
     - pip3 install emoji aiohttp aiodns
     - ./run_integration_tests.py
 

.readthedocs.yaml

@@ -0,0 +1,22 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+  configuration: docs/conf.py
+
+# We recommend specifying your dependencies to enable reproducible builds:
+# https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
+python:
+   install:
+   - requirements: docs/requirements.txt

.woodpecker/lint.yml

@@ -0,0 +1,6 @@
+steps:
+  mypy:
+    image: python:3
+    script:
+      - pip3 install mypy types-setuptools
+      - mypy slixmpp

.woodpecker/test-integration.yml

@@ -0,0 +1,9 @@
+steps:
+  test_integration:
+    image: "python:3.11"
+    secrets: [ci_account1, ci_account1_password, ci_account2, ci_account2_password]
+    commands:
+      - apt-get update
+      - apt-get install -y python3-pip cython3 gpg
+      - pip3 install emoji aiohttp aiodns
+      - ./run_integration_tests.py

.woodpecker/test.yml

@@ -0,0 +1,17 @@
+steps:
+  unit_tests:
+    image: "python:${TAG}"
+    commands:
+    - apt-get update
+    - apt-get install -y python3 python3-pip cython3 gpg
+    - pip3 install emoji aiohttp cryptography
+    - ./run_tests.py
+
+matrix:
+  TAG:
+    - "3.7"
+    - "3.9"
+    - "3.8"
+    - "3.10"
+    - "3.11"
+    - "3.12"

CONTRIBUTING.rst

@@ -5,7 +5,7 @@ To contribute, the preferred way is to commit your changes on some
 publicly-available git repository (on a fork `on github
 <https://github.com/poezio/slixmpp>`_ or on your own repository) and to
 notify the developers with either:
- - a ticket `on the bug tracker <https://lab.louiz.org/poezio/slixmpp/issues/new>`_
+ - a ticket `on the bug tracker <https://codeberg.org/poezio/slixmpp/issues/new>`_
  - a pull request on github
  - a simple message on `the XMPP MUC <xmpp:slixmpp@muc.poez.io>`_
 

doap.xml

@@ -8,13 +8,13 @@
     <shortdesc xml:lang="en">Elegant Python library for XMPP</shortdesc>
     <shortdesc xml:lang="fr">Bibliothèque pour XMPP élégante, en Python</shortdesc>
 
-    <homepage rdf:resource="https://lab.louiz.org/poezio/slixmpp/"/>
-    <download-page rdf:resource="https://lab.louiz.org/poezio/slixmpp/tags"/>
-    <bug-database rdf:resource="https://lab.louiz.org/poezio/slixmpp/issues"/>
+    <homepage rdf:resource="https://codeberg.org/poezio/slixmpp/"/>
+    <download-page rdf:resource="https://codeberg.org/poezio/slixmpp/tags"/>
+    <bug-database rdf:resource="https://codeberg.org/poezio/slixmpp/issues"/>
     <developer-forum rdf:resource="xmpp:slixmpp@muc.poez.io?join"/>
     <support-forum rdf:resource="xmpp:slixmpp@muc.poez.io?join"/>
 
-    <license rdf:resource="https://lab.louiz.org/poezio/slixmpp/blob/master/LICENSE"/>
+    <license rdf:resource="https://codeberg.org/poezio/slixmpp/raw/brach/master/LICENSE"/>
 
     <language>en</language>
 
@@ -59,8 +59,8 @@
 
     <repository>
         <GitRepository>
-            <browse rdf:resource="https://lab.louiz.org/poezio/slixmpp"/>
-            <location rdf:resource="https://lab.louiz.org/poezio/slixmpp.git"/>
+            <browse rdf:resource="https://codeberg.org/poezio/slixmpp"/>
+            <location rdf:resource="https://codeberg.org/poezio/slixmpp.git"/>
         </GitRepository>
     </repository>
 
@@ -784,7 +784,7 @@
         <xmpp:SupportedXep>
             <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0377.html"/>
             <xmpp:status>complete</xmpp:status>
-            <xmpp:version>0.2</xmpp:version>
+            <xmpp:version>0.3</xmpp:version>
             <xmpp:since>1.6.0</xmpp:since>
         </xmpp:SupportedXep>
     </implements>
@@ -903,9 +903,10 @@
     <implements>
         <xmpp:SupportedXep>
             <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0454.html"/>
-            <xmpp:status>no thumbnail support</xmpp:status>
+            <xmpp:status>partial</xmpp:status>
             <xmpp:version>0.1.0</xmpp:version>
             <xmpp:since>1.8.1</xmpp:since>
+						<xmpp:note>no thumbnail support</xmpp:note>
         </xmpp:SupportedXep>
     </implements>
 
@@ -1011,49 +1012,63 @@
         <Version>
             <revision>1.6.0</revision>
             <created>2020-12-12</created>
-            <file-release rdf:resource="https://lab.louiz.org/poezio/slixmpp/-/archive/slix-1.6.0/slixmpp-slix-1.6.0.tar.gz"/>
+            <file-release rdf:resource="https://codeberg.org/poezio/slixmpp/archive/slix-1.6.0.tar.gz"/>
         </Version>
     </release>
     <release>
         <Version>
             <revision>1.7.0</revision>
             <created>2021-01-29</created>
-            <file-release rdf:resource="https://lab.louiz.org/poezio/slixmpp/-/archive/slix-1.7.0/slixmpp-slix-1.7.0.tar.gz"/>
+            <file-release rdf:resource="https://codeberg.org/poezio/slixmpp/archive/slix-1.7.0.tar.gz"/>
         </Version>
     </release>
     <release>
         <Version>
             <revision>1.7.1</revision>
             <created>2021-04-30</created>
-            <file-release rdf:resource="https://lab.louiz.org/poezio/slixmpp/-/archive/slix-1.7.1/slixmpp-slix-1.7.1.tar.gz"/>
+            <file-release rdf:resource="https://codeberg.org/poezio/slixmpp/archive/slix-1.7.1.tar.gz"/>
         </Version>
     </release>
     <release>
         <Version>
             <revision>1.8.0</revision>
             <created>2022-02-27</created>
-            <file-release rdf:resource="https://lab.louiz.org/poezio/slixmpp/-/archive/slix-1.8.0/slixmpp-slix-1.8.0.tar.gz"/>
+            <file-release rdf:resource="https://codeberg.org/poezio/slixmpp/archive/slix-1.8.0.tar.gz"/>
         </Version>
     </release>
     <release>
         <Version>
             <revision>1.8.1</revision>
             <created>2022-03-20</created>
-            <file-release rdf:resource="https://lab.louiz.org/poezio/slixmpp/-/archive/slix-1.8.1/slixmpp-slix-1.8.1.tar.gz"/>
+            <file-release rdf:resource="https://codeberg.org/poezio/slixmpp/archive/slix-1.8.1.tar.gz"/>
         </Version>
     </release>
     <release>
         <Version>
             <revision>1.8.2</revision>
             <created>2022-04-06</created>
-            <file-release rdf:resource="https://lab.louiz.org/poezio/slixmpp/-/archive/slix-1.8.2/slixmpp-slix-1.8.2.tar.gz"/>
+            <file-release rdf:resource="https://codeberg.org/poezio/slixmpp/archive/slix-1.8.2.tar.gz"/>
         </Version>
     </release>
     <release>
         <Version>
             <revision>1.8.3</revision>
             <created>2022-11-12</created>
-            <file-release rdf:resource="https://lab.louiz.org/poezio/slixmpp/-/archive/slix-1.8.3/slixmpp-slix-1.8.3.tar.gz"/>
+            <file-release rdf:resource="https://codeberg.org/poezio/slixmpp/archive/slix-1.8.3.tar.gz"/>
+        </Version>
+    </release>
+    <release>
+        <Version>
+            <revision>1.8.4</revision>
+            <created>2023-05-28</created>
+            <file-release rdf:resource="https://codeberg.org/poezio/slixmpp/archive/slix-1.8.4.tar.gz"/>
+        </Version>
+    </release>
+    <release>
+        <Version>
+            <revision>1.8.5</revision>
+            <created>2024-02-02</created>
+            <file-release rdf:resource="https://codeberg.org/poezio/slixmpp/archive/slix-1.8.5.tar.gz"/>
         </Version>
     </release>
 </Project>

docs/api/plugins/xep_0292.rst

@@ -0,0 +1,17 @@
+
+XEP-0292: vCard4 Over XMPP
+==========================
+
+.. module:: slixmpp.plugins.xep_0292
+
+.. autoclass:: XEP_0292
+    :members:
+    :exclude-members: plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0292.stanza
+    :members:
+    :undoc-members:

docs/getting_started/component.rst

@@ -11,7 +11,7 @@ Create and Run a Server Component
     <xmpp:slixmpp@muc.poez.io?join>`_.
 
 If you have not yet installed Slixmpp, do so now by either checking out a version
-with `Git <https://lab.louiz.org/poezio/slixmpp>`_.
+with `Git <https://codeberg.org/poezio/slixmpp>`_.
 
 Many XMPP applications eventually graduate to requiring to run as a server
 component in order to meet scalability requirements. To demonstrate how to

docs/getting_started/echobot.rst

@@ -11,7 +11,7 @@ Slixmpp Quickstart - Echo Bot
     <xmpp:slixmpp@muc.poez.io?join>`_.
 
 If you have not yet installed Slixmpp, do so now by either checking out a version
-with `Git <https://lab.louiz.org/poezio/slixmpp>`_.
+with `Git <https://codeberg.org/poezio/slixmpp>`_.
 
 As a basic starting project, we will create an echo bot which will reply to any
 messages sent to it. We will also go through adding some basic command line configuration
@@ -325,7 +325,7 @@ The Final Product
 -----------------
 
 Here then is what the final result should look like after working through the guide above. The code
-can also be found in the Slixmpp `examples directory <https://lab.louiz.org/poezio/slixmpp/tree/master/examples>`_.
+can also be found in the Slixmpp `examples directory <https://codeberg.org/poezio/slixmpp/src/branch/master/examples>`_.
 
 .. compound::
 

docs/getting_started/muc.rst

@@ -11,7 +11,7 @@ Multi-User Chat (MUC) Bot
     <xmpp:slixmpp@muc.poez.io?join>`_.
 
 If you have not yet installed Slixmpp, do so now by either checking out a version
-from `Git <https://lab.louiz.org/poezio/slixmpp>`_.
+from `Git <https://codeberg.org/poezio/slixmpp>`_.
 
 Now that you've got the basic gist of using Slixmpp by following the
 echobot example (:ref:`echobot`), we can use one of the bundled plugins

docs/index.rst

@@ -4,9 +4,9 @@ Slixmpp
 .. sidebar:: Get the Code
 
     The latest source code for Slixmpp may be found on the `Git repo
-    <https://lab.louiz.org/poezio/slixmpp>`_. ::
+    <https://codeberg.org/poezio/slixmpp>`_. ::
 
-        git clone https://lab.louiz.org/poezio/slixmpp
+        git clone https://codeberg.org/poezio/slixmpp
 
     An XMPP chat room is available for discussing and getting help with slixmpp.
 
@@ -14,7 +14,7 @@ Slixmpp
         `slixmpp@muc.poez.io <xmpp:slixmpp@muc.poez.io?join>`_
 
     **Reporting bugs**
-        You can report bugs at http://lab.louiz.org/poezio/slixmpp/issues.
+        You can report bugs at http://codeberg.org/poezio/slixmpp/issues.
 
 Slixmpp is an :ref:`MIT licensed <license>` XMPP library for Python 3.7+,
 

docs/projects.rst

@@ -0,0 +1,95 @@
+Projects Using Slixmpp
+======================
+
+Applications
+------------
+
+sendxmpp-py
+~~~~~~~~~~~
+sendxmpp is a command line program and is the XMPP equivalent of sendmail. It is a Python version of the original sendxmpp which is written in Perl.
+
+- `Source <https://github.com/moparisthebest/sendxmpp-py>`_
+
+Bots
+----
+
+BotLogMauve
+~~~~~~~~~~~
+XMPP bot which logs groupchat messages. Logs are in text format, with one file per day and per groupchat.
+
+- `Source <https://git.khaganat.net/khaganat/BotLogMauve>`_
+
+LinkBot
+~~~~~~~
+This bot reveals the title of any shared link in a groupchat for quick content insight.
+
+- `Source <https://git.xmpp-it.net/mario/XMPPBot>`_
+
+llama-bot
+~~~~~~~~~
+Llama-bot enables engaging communication with the LLM (large language model) of llama.cpp, providing seamless and dynamic conversation with it.
+
+- `Groupchat <xmpp:slixmpp@muc.poez.io?join>`_
+- `Source <https://github.com/decent-im/llama-bot>`_
+- `Demo <xmpp:llama@decent.im?message>`_
+
+Morbot
+~~~~~~
+Morbot is a simple Slixmpp bot that will take new articles from listed RSS feeds and send them to assigned XMPP MUCs.
+
+- `Groupchat <xmpp:slixmpp@muc.poez.io?join>`_
+- `Source <https://codeberg.org/TheCoffeMaker/Morbot>`_
+
+Slixfeed
+~~~~~~~~
+Slixfeed aims to be an easy to use and fully-featured news aggregator bot for XMPP. It provides a convenient access to Blogs, Fediverse and News websites along with filtering functionality.
+
+- `Groupchat <xmpp:slixfeed@chat.woodpeckersnest.space?join>`_
+- `Source <https://gitgud.io/sjehuda/slixfeed>`_
+
+sms4you
+~~~~~~~
+sms4you forwards messages from and to SMS and connects either with sms4you-xmpp or sms4you-email to choose the other mean of communication. Nice for receiving or sending SMS, independently from carrying a SIM card.
+
+- `Groupchat <xmpp:slixmpp@muc.poez.io?join>`_
+- `Homepage <https://sms4you-team.pages.debian.net/sms4you/>`_
+- `Source <https://salsa.debian.org/sms4you-team/sms4you>`_
+
+Stable Diffusion
+~~~~~~~~~~~~~~~~
+XMPP bot that generates digital images from textual descriptions.
+
+- `Groupchat <xmpp:slidge@conference.nicoco.fr?join>`_
+- `Source <https://www.nicoco.fr/blog/2022/08/31/xmpp-bot-stable-diffusion/>`_
+
+WhisperBot
+~~~~~~~~~~
+XMPP bot that transliterates audio messages using OpenAI's Whisper libraries.
+
+- `Groupchat <xmpp:slixmpp@muc.poez.io?join>`_
+- `Source <https://codeberg.org/TheCoffeMaker/WhisperBot>`_
+
+XMPP MUC Message Gateway
+~~~~~~~~~~~~~~~~~~~~~~~~
+A multipurpose JSON forwarder microservice from HTTP POST to XMPP MUC room over TLSv1.2 with SliXMPP.
+
+- `Source <https://github.com/immanuelfodor/xmpp-muc-message-gateway>`_
+
+Services
+--------
+
+AtomToPubsub
+~~~~~~~~~~~~
+AtomToPubsub is a simple Python script that parses Atom + RSS feeds and pushes the entries to a designated XMPP Pubsub Node.
+
+- `Groupchat <xmpp:movim@conference.movim.eu?join>`_
+- `Source <https://github.com/imattau/atomtopubsub>`_
+
+Slidge
+~~~~~~
+
+Slidge is a general purpose XMPP gateway framework in Python.
+
+- `Groupchat <xmpp:slidge@conference.nicoco.fr?join>`_
+- `Homepage <https://slidge.im/core/>`_
+- `Source <https://sr.ht/~nicoco/slidge>`_

setup.py

@@ -80,7 +80,7 @@ setup(
     long_description=LONG_DESCRIPTION,
     author='Florent Le Coz',
     author_email='louiz@louiz.org',
-    url='https://lab.louiz.org/poezio/slixmpp',
+    url='https://codeberg.org/poezio/slixmpp',
     license='MIT',
     platforms=['any'],
     package_data={'slixmpp': ['py.typed']},

slixmpp/basexmpp.py

@@ -279,13 +279,13 @@ class BaseXMPP(XMLStream):
         if self.plugin_whitelist:
             plugin_list = self.plugin_whitelist
         else:
-            plugin_list = plugins.__all__
+            plugin_list = plugins.PLUGINS
 
         for plugin in plugin_list:
-            if plugin in plugins.__all__:
+            if plugin in plugins.PLUGINS:
                 self.register_plugin(plugin)
             else:
-                raise NameError("Plugin %s not in plugins.__all__." % plugin)
+                raise NameError("Plugin %s not in plugins.PLUGINS." % plugin)
 
     def __getitem__(self, key):
         """Return a plugin given its name, if it has been registered."""

slixmpp/clientxmpp.py

@@ -138,8 +138,8 @@ class ClientXMPP(BaseXMPP):
         self.credentials['password'] = value
 
     def connect(self, address: Optional[Tuple[str, int]] = None,  # type: ignore
-                use_ssl: bool = False, force_starttls: bool = True,
-                disable_starttls: bool = False) -> None:
+                use_ssl: Optional[bool] = None, force_starttls: Optional[bool] = None,
+                disable_starttls: Optional[bool] = None) -> None:
         """Connect to the XMPP server.
 
         When no address is given, a SRV lookup for the server will
@@ -166,8 +166,8 @@ class ClientXMPP(BaseXMPP):
             host, port = (self.boundjid.host, 5222)
             self.dns_service = 'xmpp-client'
 
-        return XMLStream.connect(self, host, port, use_ssl=use_ssl,
-                                 force_starttls=force_starttls, disable_starttls=disable_starttls)
+        XMLStream.connect(self, host, port, use_ssl=use_ssl,
+                          force_starttls=force_starttls, disable_starttls=disable_starttls)
 
     def register_feature(self, name: str, handler: Callable, restart: bool = False, order: int = 5000) -> None:
         """Register a stream feature handler.

slixmpp/componentxmpp.py

@@ -9,13 +9,16 @@
 import logging
 import hashlib
 
+from typing import Optional
+
+from slixmpp import Message, Iq, Presence
 from slixmpp.basexmpp import BaseXMPP
 from slixmpp.stanza import Handshake
+from slixmpp.stanza.error import Error
 from slixmpp.xmlstream import XMLStream
-from slixmpp.xmlstream import ET
 from slixmpp.xmlstream.matcher import MatchXPath
 from slixmpp.xmlstream.handler import Callback
-
+from slixmpp.xmlstream.stanzabase import register_stanza_plugin
 
 log = logging.getLogger(__name__)
 
@@ -39,9 +42,17 @@ class ComponentXMPP(BaseXMPP):
                       should be used instead of the standard
                       ``'jabber:component:accept'`` namespace.
                       Defaults to ``False``.
+    :param fix_error_ns: Fix the namespace of error stanzas.
+        If you use ``use_jc_ns`` namespace, you probably want that, but
+        it can be a problem if you use both a ClientXMPP and a ComponentXMPP
+        in the same interpreter. This is ``False`` by default for backwards
+        compatibility.
     """
 
-    def __init__(self, jid, secret, host=None, port=None, plugin_config=None, plugin_whitelist=None, use_jc_ns=False):
+    def __init__(self, jid, secret,
+                 host=None, port=None, plugin_config=None,
+                 plugin_whitelist=None, use_jc_ns=False,
+                 fix_error_ns=False):
 
         if not plugin_whitelist:
             plugin_whitelist = []
@@ -53,6 +64,8 @@ class ComponentXMPP(BaseXMPP):
         else:
             default_ns = 'jabber:component:accept'
         BaseXMPP.__init__(self, jid, default_ns)
+        if fix_error_ns:
+            self._fix_error_ns()
 
         self.auto_authorize = None
         self.stream_header = '<stream:stream %s %s to="%s">' % (
@@ -77,7 +90,12 @@ class ComponentXMPP(BaseXMPP):
         self.add_event_handler('presence_probe',
                                self._handle_probe)
 
-    def connect(self, host=None, port=None, use_ssl=False):
+    def _fix_error_ns(self):
+        Error.namespace = self.default_ns
+        for st in Message, Iq, Presence:
+            register_stanza_plugin(st, Error)
+
+    def connect(self, host: str = None, port: int = 0, use_ssl: Optional[bool] = None) -> None:
         """Connect to the server.
 
 
@@ -88,16 +106,15 @@ class ComponentXMPP(BaseXMPP):
         :param use_ssl: Flag indicating if SSL should be used by connecting
                         directly to a port using SSL.
         """
-        if host is None:
-            host = self.server_host
-        if port is None:
-            port = self.server_port
+        if host is not None:
+            self.server_host = host
+        if port:
+            self.server_port = port
 
         self.server_name = self.boundjid.host
 
         log.debug("Connecting to %s:%s", host, port)
-        return XMLStream.connect(self, host=host, port=port,
-                                       use_ssl=use_ssl)
+        XMLStream.connect(self, host=self.server_host, port=self.server_port, use_ssl=use_ssl)
 
     def incoming_filter(self, xml):
         """

slixmpp/exceptions.py

@@ -5,6 +5,11 @@
 # :copyright: (c) 2011 Nathanael C. Fritz
 # :license: MIT, see LICENSE for more details
 
+from typing import Dict, Optional
+
+from .types import ErrorConditions, ErrorTypes, JidStr
+
+
 class XMPPError(Exception):
 
     """
@@ -37,12 +42,17 @@ class XMPPError(Exception):
                   Defaults to ``True``.
     """
 
-    def __init__(self, condition='undefined-condition', text='',
-                etype='cancel', extension=None, extension_ns=None,
-                extension_args=None, clear=True):
+    def __init__(self, condition: ErrorConditions='undefined-condition', text='',
+                etype: Optional[ErrorTypes]=None, extension=None, extension_ns=None,
+                extension_args=None, clear=True, by: Optional[JidStr] = None):
         if extension_args is None:
             extension_args = {}
+        if condition not in _DEFAULT_ERROR_TYPES:
+            raise ValueError("This is not a valid condition type", condition)
+        if etype is None:
+            etype = _DEFAULT_ERROR_TYPES[condition]
 
+        self.by = by
         self.condition = condition
         self.text = text
         self.etype = etype
@@ -110,3 +120,29 @@ class PresenceError(XMPPError):
             etype=pres['error']['type'],
         )
         self.presence = pres
+
+
+_DEFAULT_ERROR_TYPES: Dict[ErrorConditions, ErrorTypes] = {
+    "bad-request": "modify",
+    "conflict": "cancel",
+    "feature-not-implemented": "cancel",
+    "forbidden": "auth",
+    "gone": "modify",
+    "internal-server-error": "wait",
+    "item-not-found": "cancel",
+    "jid-malformed": "modify",
+    "not-acceptable": "modify",
+    "not-allowed": "cancel",
+    "not-authorized": "auth",
+    "payment-required": "auth",
+    "recipient-unavailable": "wait",
+    "redirect": "modify",
+    "registration-required": "auth",
+    "remote-server-not-found": "cancel",
+    "remote-server-timeout": "wait",
+    "resource-constraint": "wait",
+    "service-unavailable": "cancel",
+    "subscription-required": "auth",
+    "undefined-condition": "cancel",
+    "unexpected-request": "modify",
+}

slixmpp/features/feature_mechanisms/mechanisms.py

@@ -37,7 +37,8 @@ class FeatureMechanisms(BasePlugin):
         'unencrypted_digest': False,
         'unencrypted_cram': False,
         'unencrypted_scram': True,
-        'order': 100
+        'order': 100,
+        'tls_version': None,
     }
 
     def plugin_init(self):
@@ -96,7 +97,20 @@ class FeatureMechanisms(BasePlugin):
                 result[value] = creds.get('email', jid)
             elif value == 'channel_binding':
                 if isinstance(self.xmpp.socket, (ssl.SSLSocket, ssl.SSLObject)):
-                    result[value] = self.xmpp.socket.get_channel_binding()
+                    version = self.xmpp.socket.version()
+                    # As of now, python does not implement anything else
+                    # than tls-unique, which is forbidden on TLSv1.3
+                    # see https://github.com/python/cpython/issues/95341
+                    if version != 'TLSv1.3':
+                        result[value] = self.xmpp.socket.get_channel_binding(
+                            cb_type="tls-unique"
+                        )
+                    elif 'tls-exporter' in ssl.CHANNEL_BINDING_TYPES:
+                        result[value] = self.xmpp.socket.get_channel_binding(
+                            cb_type="tls-exporter"
+                        )
+                    else:
+                        result[value] = None
                 else:
                     result[value] = None
             elif value == 'host':
@@ -121,6 +135,11 @@ class FeatureMechanisms(BasePlugin):
                     result[value] = True
                 else:
                     result[value] = False
+            elif value == 'tls_version':
+                if isinstance(self.xmpp.socket, (ssl.SSLSocket, ssl.SSLObject)):
+                    result[value] = self.xmpp.socket.version()
+            elif value == 'binding_proposed':
+                result[value] = any(x for x in self.mech_list if x.endswith('-PLUS'))
             else:
                 result[value] = self.config.get(value, False)
         return result

slixmpp/jid.py

@@ -303,13 +303,15 @@ class JID:
 
     :param string jid:
         A string of the form ``'[user@]domain[/resource]'``.
+    :param bool bare:
+        If present, discard the provided resource.
 
     :raises InvalidJID:
     """
 
     __slots__ = ('_node', '_domain', '_resource', '_bare', '_full')
 
-    def __init__(self, jid: Optional[Union[str, 'JID']] = None):
+    def __init__(self, jid: Optional[Union[str, 'JID']] = None, bare: bool = False):
         if not jid:
             self._node = ''
             self._domain = ''
@@ -318,11 +320,14 @@ class JID:
             self._full = ''
             return
         elif not isinstance(jid, JID):
-            self._node, self._domain, self._resource = _parse_jid(jid)
+            node, domain, resource = _parse_jid(jid)
+            self._node = node
+            self._domain = domain
+            self._resource = resource if not bare else ''
         else:
             self._node = jid._node
             self._domain = jid._domain
-            self._resource = jid._resource
+            self._resource = jid._resource if not bare else ''
         self._update_bare_full()
 
     def unescape(self):

slixmpp/plugins/__init__.py

@@ -6,7 +6,7 @@ from slixmpp.plugins.base import PluginManager, PluginNotFound, BasePlugin
 from slixmpp.plugins.base import register_plugin, load_plugin
 
 
-__all__ = [
+PLUGINS = [
     # XEPS
     'xep_0004',  # Data Forms
     'xep_0009',  # Jabber-RPC
@@ -79,6 +79,7 @@ __all__ = [
 #   'xep_0270',  # XMPP Compliance Suites 2010. Don’t automatically load
     'xep_0279',  # Server IP Check
     'xep_0280',  # Message Carbons
+    'xep_0292',  # vCard4 Over XMPP
     'xep_0297',  # Stanza Forwarding
     'xep_0300',  # Use of Cryptographic Hash Functions in XMPP
 #   'xep_0302',  # XMPP Compliance Suites 2012. Don’t automatically load
@@ -100,7 +101,9 @@ __all__ = [
     'xep_0377',  # Spam reporting
     'xep_0380',  # Explicit Message Encryption
     'xep_0382',  # Spoiler Messages
+    'xep_0385',  # Stateless Inline Media Sharing (SIMS)
     'xep_0394',  # Message Markup
+    'xep_0402',  # PEP Native Bookmarks
     'xep_0403',  # MIX-Presence
     'xep_0404',  # MIX-Anon
     'xep_0405',  # MIX-PAM
@@ -113,4 +116,15 @@ __all__ = [
     'xep_0439',  # Quick Response
     'xep_0441',  # Message Archive Management Preferences
     'xep_0444',  # Message Reactions
+    'xep_0447',  # Stateless file sharing
+    'xep_0461',  # Message Replies
+    # Meant to be imported by plugins
+]
+
+__all__ = PLUGINS + [
+    'PluginManager',
+    'PluginNotFound',
+    'BasePlugin',
+    'register_plugin',
+    'load_plugin',
 ]

slixmpp/plugins/xep_0027/gpg.py

@@ -19,6 +19,8 @@ def _extract_data(data, kind):
     stripped = []
     begin_headers = False
     begin_data = False
+    if isinstance(data, bytes):
+        data = data.decode()
     for line in data.split('\n'):
         if not begin_headers and 'BEGIN PGP %s' % kind in line:
             begin_headers = True

slixmpp/plugins/xep_0030/disco.py

@@ -307,7 +307,7 @@ class XEP_0030(BasePlugin):
         return self.api['has_identity'](jid, node, ifrom, data)
 
     async def get_info_from_domain(self, domain=None, timeout=None,
-                                   cached=True, callback=None):
+                                   cached=True, callback=None, **iqkwargs):
         """Fetch disco#info of specified domain and one disco#items level below
         """
 
@@ -315,13 +315,13 @@ class XEP_0030(BasePlugin):
             domain = self.xmpp.boundjid.domain
 
         if not cached or domain not in self.domain_infos:
-            infos = [self.get_info(
-                domain, timeout=timeout)]
+            infos = [asyncio.create_task(self.get_info(
+                domain, timeout=timeout, **iqkwargs))]
             iq_items = await self.get_items(
-                domain, timeout=timeout)
+                domain, timeout=timeout, **iqkwargs)
             items = iq_items['disco_items']['items']
             infos += [
-                self.get_info(item[0], timeout=timeout)
+                asyncio.create_task(self.get_info(item[0], timeout=timeout, **iqkwargs))
                 for item in items]
             info_futures, _ = await asyncio.wait(
                 infos,
@@ -457,9 +457,12 @@ class XEP_0030(BasePlugin):
                          the XEP-0059 plugin, if the plugin is loaded.
                          Otherwise the parameter is ignored.
         """
+        if ifrom is None and self.xmpp.is_component:
+            ifrom = self.xmpp.boundjid.bare
+
         if local or local is None and jid is None:
             items = await self.api['get_items'](jid, node, ifrom, kwargs)
-            return self._wrap(kwargs.get('ifrom', None), jid, items)
+            return self._wrap(ifrom, jid, items)
 
         iq = self.xmpp.Iq()
         # Check dfrom parameter for backwards compatibility

slixmpp/plugins/xep_0045/muc.py

@@ -323,7 +323,6 @@ class XEP_0045(BasePlugin):
 
         def add_message(msg: Message):
             delay = msg.get_plugin('delay', check=True)
-            print(delay)
             if delay is not None and delay['from'] == room:
                 history_buffer.append(msg)
 

slixmpp/plugins/xep_0050/adhoc.py

@@ -4,6 +4,7 @@
 # This file is part of Slixmpp.
 # See the file LICENSE for copying permission.
 import asyncio
+import functools
 import logging
 import time
 
@@ -619,10 +620,16 @@ class XEP_0050(BasePlugin):
             self.terminate_command(session)
 
 
+def _iscoroutine_or_partial_coroutine(handler):
+    return asyncio.iscoroutinefunction(handler) \
+        or isinstance(handler, functools.partial) \
+        and asyncio.iscoroutinefunction(handler.func)
+
+
 async def _await_if_needed(handler, *args):
     if handler is None:
         raise XMPPError("bad-request", text="The command is completed")
-    if asyncio.iscoroutinefunction(handler):
+    if _iscoroutine_or_partial_coroutine(handler):
         log.debug(f"%s is async", handler)
         return await handler(*args)
     else:

slixmpp/plugins/xep_0054/vcard_temp.py

@@ -134,8 +134,10 @@ class XEP_0054(BasePlugin):
             return
         elif iq['type'] == 'get' and self.xmpp.is_component:
             vcard = await self.api['get_vcard'](iq['to'].bare, ifrom=iq['from'])
-            if isinstance(vcard, Iq):
-                vcard.send()
+            if vcard is None:
+                raise XMPPError("item-not-found")
+            elif isinstance(vcard, Iq):
+                await vcard.send()
             else:
                 iq = iq.reply()
                 iq.append(vcard)

slixmpp/plugins/xep_0115/caps.py

@@ -7,7 +7,8 @@ import logging
 import hashlib
 import base64
 
-from asyncio import Future
+from asyncio import Future, Lock
+from collections import defaultdict
 from typing import Optional
 
 from slixmpp import __version__
@@ -94,6 +95,9 @@ class XEP_0115(BasePlugin):
         disco.assign_verstring = self.assign_verstring
         disco.get_verstring = self.get_verstring
 
+        # prevent concurrent fetches for the same hash
+        self._locks = defaultdict(Lock)
+
     def plugin_end(self):
         self.xmpp['xep_0030'].del_feature(feature=stanza.Capabilities.namespace)
         self.xmpp.del_filter('out', self._filter_add_caps)
@@ -137,7 +141,7 @@ class XEP_0115(BasePlugin):
 
         self.xmpp.event('entity_caps', p)
 
-    async def _process_caps(self, pres):
+    async def _process_caps(self, pres: Presence):
         if not pres['caps']['hash']:
             log.debug("Received unsupported legacy caps: %s, %s, %s",
                     pres['caps']['node'],
@@ -147,7 +151,11 @@ class XEP_0115(BasePlugin):
             return
 
         ver = pres['caps']['ver']
+        async with self._locks[ver]:
+            await self._process_caps_wrapped(pres, ver)
+        self._locks.pop(ver, None)
 
+    async def _process_caps_wrapped(self, pres: Presence, ver: str):
         existing_verstring = await self.get_verstring(pres['from'].full)
         if str(existing_verstring) == str(ver):
             return
@@ -162,7 +170,7 @@ class XEP_0115(BasePlugin):
         if pres['caps']['hash'] not in self.hashes:
             try:
                 log.debug("Unknown caps hash: %s", pres['caps']['hash'])
-                self.xmpp['xep_0030'].get_info(jid=pres['from'], ifrom=ifrom)
+                await self.xmpp['xep_0030'].get_info(jid=pres['from'], ifrom=ifrom)
                 return
             except XMPPError:
                 return

slixmpp/plugins/xep_0221/media.py

@@ -15,6 +15,32 @@ log = logging.getLogger(__name__)
 
 
 class XEP_0221(BasePlugin):
+    """
+    XEP-0221: Data Forms Media Element
+
+    In certain implementations of Data Forms (XEP-0004), it can be
+    helpful to include media data such as small images. One example is
+    CAPTCHA Forms (XEP-0158). This plugin implements a method for
+    including media data in a data form.
+
+    Typical use pattern:
+
+    .. code-block:: python
+
+        self.register_plugin('xep_0221')
+        self['xep_0050'].add_command(node="showimage",
+                                        name="Show my image",
+                                        handler=self.form_handler)
+
+        def form_handler(self,iq,session):
+            image_url="https://xmpp.org/images/logos/xmpp-logo.svg"
+            form=self['xep_0004'].make_form('result','My Image')
+            form.addField(var='myimage', ftype='text-single', label='My Image', value=image_url)
+            form.field['myimage']['media'].add_uri(value=image_url, itype="image/svg")
+            session['payload']=form
+            return session
+    """
+
 
     name = 'xep_0221'
     description = 'XEP-0221: Data Forms Media Element'

slixmpp/plugins/xep_0234/__init__.py

@@ -0,0 +1,6 @@
+from slixmpp.plugins.base import register_plugin
+
+from . import stanza
+from .jingle_file_transfer import XEP_0234
+
+register_plugin(XEP_0234)

slixmpp/plugins/xep_0234/jingle_file_transfer.py

@@ -0,0 +1,21 @@
+import logging
+
+from slixmpp.plugins import BasePlugin
+
+from . import stanza
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0234(BasePlugin):
+
+    """
+    XEP-0234: Jingle File Transfer
+
+    Minimum needed for xep 0385 (Stateless inline media sharing)
+    """
+
+    name = "xep_0234"
+    description = "XEP-0234: Jingle File Transfer"
+    dependencies = {"xep_0082", "xep_0300"}
+    stanza = stanza

slixmpp/plugins/xep_0234/stanza.py

@@ -0,0 +1,38 @@
+from datetime import datetime
+
+from slixmpp.plugins.xep_0082 import format_datetime, parse
+from slixmpp.xmlstream import ElementBase
+
+NS = "urn:xmpp:jingle:apps:file-transfer:5"
+
+
+class File(ElementBase):
+    name = "file"
+    namespace = NS
+    plugin_attrib = "file"
+    interfaces = sub_interfaces = {"media-type", "name", "date", "size", "hash", "desc"}
+
+    def set_size(self, size: int):
+        self._set_sub_text("size", str(size))
+
+    def get_size(self):
+        return _int_or_none(self._get_sub_text("size"))
+
+    def get_date(self):
+        try:
+            return parse(self._get_sub_text("date"))
+        except ValueError:
+            return
+
+    def set_date(self, stamp: datetime):
+        try:
+            self._set_sub_text("date", format_datetime(stamp))
+        except ValueError:
+            pass
+
+
+def _int_or_none(v):
+    try:
+        return int(v)
+    except ValueError:
+        return None

slixmpp/plugins/xep_0292/__init__.py

@@ -0,0 +1,5 @@
+from slixmpp.plugins.base import register_plugin
+
+from . import stanza, vcard4
+
+register_plugin(vcard4.XEP_0292)

slixmpp/plugins/xep_0292/stanza.py

@@ -0,0 +1,167 @@
+import datetime
+from typing import Optional
+
+from slixmpp import ElementBase, Iq, register_stanza_plugin
+
+NS = "urn:ietf:params:xml:ns:vcard-4.0"
+
+
+class _VCardElementBase(ElementBase):
+    namespace = NS
+
+
+class VCard4(_VCardElementBase):
+    name = plugin_attrib = "vcard"
+    interfaces = {"full_name", "given", "surname", "birthday"}
+
+    def set_full_name(self, full_name: str):
+        self["fn"]["text"] = full_name
+
+    def get_full_name(self):
+        return self["fn"]["text"]
+
+    def set_given(self, given: str):
+        self["n"]["given"] = given
+
+    def get_given(self):
+        return self["n"]["given"]
+
+    def set_surname(self, surname: str):
+        self["n"]["surname"] = surname
+
+    def get_surname(self):
+        return self["n"]["surname"]
+
+    def set_birthday(self, birthday: datetime.date):
+        self["bday"]["date"] = birthday
+
+    def get_birthday(self):
+        return self["bday"]["date"]
+
+    def add_tel(self, number: str, name: Optional[str] = None):
+        tel = Tel()
+        if name:
+            tel["parameters"]["type_"]["text"] = name
+        tel["uri"] = f"tel:{number}"
+        self.append(tel)
+
+    def add_address(
+        self, country: Optional[str] = None, locality: Optional[str] = None
+    ):
+        adr = Adr()
+        if locality:
+            adr["locality"] = locality
+        if country:
+            adr["country"] = country
+        self.append(adr)
+
+    def add_nickname(self, nick: str):
+        el = Nickname()
+        el["text"] = nick
+        self.append(el)
+
+    def add_note(self, note: str):
+        el = Note()
+        el["text"] = note
+        self.append(el)
+
+    def add_impp(self, impp: str):
+        el = Impp()
+        el["uri"] = impp
+        self.append(el)
+
+    def add_url(self, url: str):
+        el = Url()
+        el["uri"] = url
+        self.append(el)
+
+    def add_email(self, email: str):
+        el = Email()
+        el["text"] = email
+        self.append(el)
+
+
+class _VCardTextElementBase(_VCardElementBase):
+    interfaces = {"text"}
+    sub_interfaces = {"text"}
+
+
+class Fn(_VCardTextElementBase):
+    name = plugin_attrib = "fn"
+
+
+class Nickname(_VCardTextElementBase):
+    name = plugin_attrib = "nickname"
+
+
+class Note(_VCardTextElementBase):
+    name = plugin_attrib = "note"
+
+
+class _VCardUriElementBase(_VCardElementBase):
+    interfaces = {"uri"}
+    sub_interfaces = {"uri"}
+
+
+class Url(_VCardUriElementBase):
+    name = plugin_attrib = "url"
+
+
+class Impp(_VCardUriElementBase):
+    name = plugin_attrib = "impp"
+
+
+class Email(_VCardTextElementBase):
+    name = plugin_attrib = "email"
+
+
+class N(_VCardElementBase):
+    name = "n"
+    plugin_attrib = "n"
+    interfaces = sub_interfaces = {"given", "surname", "additional"}
+
+
+class BDay(_VCardElementBase):
+    name = plugin_attrib = "bday"
+    interfaces = {"date"}
+
+    def set_date(self, date: datetime.date):
+        d = Date()
+        d.xml.text = date.strftime("%Y-%m-%d")
+        self.append(d)
+
+    def get_date(self):
+        for elem in self.xml:
+            try:
+                return datetime.date.fromisoformat(elem.text)
+            except ValueError:
+                return None
+
+
+class Date(_VCardElementBase):
+    name = "date"
+
+
+class Tel(_VCardUriElementBase):
+    name = plugin_attrib = "tel"
+
+
+class Parameters(_VCardElementBase):
+    name = plugin_attrib = "parameters"
+
+
+class Type(_VCardTextElementBase):
+    name = "type"
+    plugin_attrib = "type_"
+
+
+class Adr(_VCardElementBase):
+    name = plugin_attrib = "adr"
+    interfaces = sub_interfaces = {"locality", "country"}
+
+
+register_stanza_plugin(Parameters, Type)
+register_stanza_plugin(Tel, Parameters)
+for p in N, Fn, Nickname, Note, Url, Impp, Email, BDay, Tel, Adr:
+    register_stanza_plugin(VCard4, p, iterable=True)
+register_stanza_plugin(Iq, VCard4)

slixmpp/plugins/xep_0292/vcard4.py

@@ -0,0 +1,111 @@
+import logging
+from datetime import date
+from typing import Optional
+
+from slixmpp import (
+    JID,
+    ComponentXMPP,
+    register_stanza_plugin,
+)
+from slixmpp.plugins.base import BasePlugin
+
+from . import stanza
+
+
+class XEP_0292(BasePlugin):
+    """
+    vCard4 over XMPP
+
+    Does not implement the IQ semantics that neither movim does gajim implement,
+    cf https://xmpp.org/extensions/xep-0292.html#self-iq-retrieval and
+    https://xmpp.org/extensions/xep-0292.html#self-iq-publication
+
+    Does not implement the "empty pubsub event item" as a notification mechanism,
+    that neither gajim nor movim implement
+    https://xmpp.org/extensions/xep-0292.html#sect-idm45744791178720
+
+    Relies on classic pubsub semantics instead.
+    """
+    xmpp: ComponentXMPP
+
+    name = "xep_0292"
+    description = "vCard4 Over XMPP"
+    dependencies = {"xep_0163", "xep_0060", "xep_0030"}
+    stanza = stanza
+
+    def plugin_init(self):
+        pubsub_stanza = self.xmpp["xep_0060"].stanza
+
+        register_stanza_plugin(pubsub_stanza.Item, stanza.VCard4)
+        register_stanza_plugin(pubsub_stanza.EventItem, stanza.VCard4)
+
+        self.xmpp['xep_0060'].map_node_event(stanza.NS, 'vcard4')
+
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=stanza.NS)
+        self.xmpp['xep_0163'].remove_interest(stanza.NS)
+
+    def session_bind(self, jid):
+        self.xmpp['xep_0163'].register_pep('vcard4', stanza.VCard4)
+
+    def publish_vcard(
+        self,
+        full_name: Optional[str] = None,
+        given: Optional[str] = None,
+        surname: Optional[str] = None,
+        birthday: Optional[date] = None,
+        nickname: Optional[str] = None,
+        phone: Optional[str] = None,
+        note: Optional[str] = None,
+        url: Optional[str] = None,
+        email: Optional[str] = None,
+        country: Optional[str] = None,
+        locality: Optional[str] = None,
+        impp: Optional[str] = None,
+        **pubsubkwargs,
+    ):
+        """
+        Publish a vcard using PEP
+        """
+        vcard = stanza.VCard4()
+
+        if impp:
+            vcard.add_impp(impp)
+
+        if nickname:
+            vcard.add_nickname(nickname)
+        if full_name:
+            vcard["full_name"] = full_name
+
+        if given:
+            vcard["given"] = given
+        if surname:
+            vcard["surname"] = surname
+        if birthday:
+            vcard["birthday"] = birthday
+
+        if note:
+            vcard.add_note(note)
+        if url:
+            vcard.add_url(url)
+        if email:
+            vcard.add_email(email)
+        if phone:
+            vcard.add_tel(phone)
+        if country and locality:
+            vcard.add_address(country, locality)
+        elif country:
+            vcard.add_address(country, locality)
+
+        return self.xmpp["xep_0163"].publish(vcard, id="current", **pubsubkwargs)
+
+    def retrieve_vcard(self, jid: JID, **pubsubkwargs):
+        """
+        Retrieve a vcard using PEP
+        """
+        return self.xmpp["xep_0060"].get_item(
+            jid, stanza.VCard4.namespace, "current", **pubsubkwargs
+        )
+
+
+log = logging.getLogger(__name__)

slixmpp/plugins/xep_0313/stanza.py

@@ -187,7 +187,7 @@ class Fin(ElementBase):
     name = 'fin'
     namespace = 'urn:xmpp:mam:2'
     plugin_attrib = 'mam_fin'
-    interfaces = {'results'}
+    interfaces = {'results', 'stable', 'complete'}
 
     def setup(self, xml=None):
         ElementBase.setup(self, xml)

slixmpp/plugins/xep_0356/__init__.py

@@ -1,7 +1,7 @@
 from slixmpp.plugins.base import register_plugin
 
-from slixmpp.plugins.xep_0356 import stanza
-from slixmpp.plugins.xep_0356.stanza import Perm, Privilege
-from slixmpp.plugins.xep_0356.privilege import XEP_0356
+from . import stanza
+from .privilege import XEP_0356
+from .stanza import Perm, Privilege
 
 register_plugin(XEP_0356)

slixmpp/plugins/xep_0356/permissions.py

@@ -0,0 +1,36 @@
+import dataclasses
+from collections import defaultdict
+from enum import Enum
+
+
+class RosterAccess(str, Enum):
+    NONE = "none"
+    GET = "get"
+    SET = "set"
+    BOTH = "both"
+
+
+class MessagePermission(str, Enum):
+    NONE = "none"
+    OUTGOING = "outgoing"
+
+
+class IqPermission(str, Enum):
+    NONE = "none"
+    GET = "get"
+    SET = "set"
+    BOTH = "both"
+
+
+class PresencePermission(str, Enum):
+    NONE = "none"
+    MANAGED_ENTITY = "managed_entity"
+    ROSTER = "roster"
+
+
+@dataclasses.dataclass
+class Permissions:
+    roster = RosterAccess.NONE
+    message = MessagePermission.NONE
+    iq = defaultdict(lambda: IqPermission.NONE)
+    presence = PresencePermission.NONE

slixmpp/plugins/xep_0356/privilege.py

@@ -1,14 +1,16 @@
 import logging
 import typing
+import uuid
+from collections import defaultdict
 
-from slixmpp import Message, JID, Iq
+from slixmpp import JID, Iq, Message
 from slixmpp.plugins.base import BasePlugin
-from slixmpp.xmlstream.matcher import StanzaPath
+from slixmpp.xmlstream import StanzaBase
 from slixmpp.xmlstream.handler import Callback
-from slixmpp.xmlstream import register_stanza_plugin
-
-from slixmpp.plugins.xep_0356 import stanza, Privilege, Perm
+from slixmpp.xmlstream.matcher import StanzaPath
 
+from . import stanza
+from .permissions import IqPermission, MessagePermission, Permissions, RosterAccess
 
 log = logging.getLogger(__name__)
 
@@ -29,7 +31,7 @@ class XEP_0356(BasePlugin):
     dependencies = {"xep_0297"}
     stanza = stanza
 
-    granted_privileges = {"roster": "none", "message": "none", "presence": "none"}
+    granted_privileges = defaultdict(Permissions)
 
     def plugin_init(self):
         if not self.xmpp.is_component:
@@ -49,32 +51,42 @@ class XEP_0356(BasePlugin):
     def plugin_end(self):
         self.xmpp.remove_handler("Privileges")
 
-    def _handle_privilege(self, msg: Message):
+    def _handle_privilege(self, msg: StanzaBase):
         """
         Called when the XMPP server advertise the component's privileges.
 
         Stores the privileges in this instance's granted_privileges attribute (a dict)
         and raises the privileges_advertised event
         """
+        permissions = self.granted_privileges[msg.get_from()]
         for perm in msg["privilege"]["perms"]:
-            self.granted_privileges[perm["access"]] = perm["type"]
+            access = perm["access"]
+            if access == "iq":
+                for ns in perm["namespaces"]:
+                    permissions.iq[ns["ns"]] = ns["type"]
+            elif access in _VALID_ACCESSES:
+                setattr(permissions, access, perm["type"])
+            else:
+                log.warning("Received an invalid privileged access: %s", access)
         log.debug(f"Privileges: {self.granted_privileges}")
         self.xmpp.event("privileges_advertised")
 
     def send_privileged_message(self, msg: Message):
-        if self.granted_privileges["message"] == "outgoing":
-            self._make_privileged_message(msg).send()
-        else:
-            log.error(
+        if (
+            self.granted_privileges[msg.get_from().domain].message
+            != MessagePermission.OUTGOING
+        ):
+            raise PermissionError(
                 "The server hasn't authorized us to send messages on behalf of other users"
             )
+        else:
+            self._make_privileged_message(msg).send()
 
     def _make_privileged_message(self, msg: Message):
-        stanza = self.xmpp.make_message(
-            mto=self.xmpp.server_host, mfrom=self.xmpp.boundjid.bare
-        )
-        stanza["privilege"]["forwarded"].append(msg)
-        return stanza
+        server = msg.get_from().domain
+        wrapped = self.xmpp.make_message(mto=server, mfrom=self.xmpp.boundjid.bare)
+        wrapped["privilege"]["forwarded"].append(msg)
+        return wrapped
 
     def _make_get_roster(self, jid: typing.Union[JID, str], **iq_kwargs):
         return self.xmpp.make_iq_get(
@@ -106,9 +118,15 @@ class XEP_0356(BasePlugin):
 
         :param jid: user we want to fetch the roster from
         """
-        if self.granted_privileges["roster"] not in ("get", "both"):
-            log.error("The server did not grant us privileges to get rosters")
-            raise ValueError
+        if isinstance(jid, str):
+            jid = JID(jid)
+        if self.granted_privileges[jid.domain].roster not in (
+            RosterAccess.GET,
+            RosterAccess.BOTH,
+        ):
+            raise PermissionError(
+                "The server did not grant us privileges to get rosters"
+            )
         else:
             return await self._make_get_roster(jid).send(**send_kwargs)
 
@@ -137,8 +155,56 @@ class XEP_0356(BasePlugin):
             },
         }
         """
-        if self.granted_privileges["roster"] not in ("set", "both"):
-            log.error("The server did not grant us privileges to set rosters")
-            raise ValueError
+        if isinstance(jid, str):
+            jid = JID(jid)
+        if self.granted_privileges[jid.domain].roster not in (
+            RosterAccess.GET,
+            RosterAccess.BOTH,
+        ):
+            raise PermissionError(
+                "The server did not grant us privileges to set rosters"
+            )
         else:
             return await self._make_set_roster(jid, roster_items).send(**send_kwargs)
+
+    async def send_privileged_iq(
+        self, encapsulated_iq: Iq, iq_id: typing.Optional[str] = None
+    ):
+        """
+        Send an IQ on behalf of a user
+
+        Caution: the IQ *must* have the jabber:client namespace
+        """
+        iq_id = iq_id or str(uuid.uuid4())
+        encapsulated_iq["id"] = iq_id
+        server = encapsulated_iq.get_to().domain
+        perms = self.granted_privileges.get(server)
+        if not perms:
+            raise PermissionError(f"{server} has not granted us any privilege")
+        itype = encapsulated_iq["type"]
+        for ns in encapsulated_iq.plugins.values():
+            type_ = perms.iq[ns.namespace]
+            if type_ == IqPermission.NONE:
+                raise PermissionError(
+                    f"{server} has not granted any IQ privilege for namespace {ns.namespace}"
+                )
+            elif type_ == IqPermission.BOTH:
+                pass
+            elif type_ != itype:
+                raise PermissionError(
+                    f"{server} has not granted IQ {itype} privilege for namespace {ns.namespace}"
+                )
+        iq = self.xmpp.make_iq(
+            itype=itype,
+            ifrom=self.xmpp.boundjid.bare,
+            ito=encapsulated_iq.get_from(),
+            id=iq_id,
+        )
+        iq["privileged_iq"].append(encapsulated_iq)
+
+        resp = await iq.send()
+        return resp["privilege"]["forwarded"]["iq"]
+
+
+# does not include iq access that is handled differently
+_VALID_ACCESSES = {"message", "roster", "presence"}

slixmpp/plugins/xep_0356/stanza.py

@@ -1,13 +1,12 @@
-from slixmpp.stanza import Message
-from slixmpp.xmlstream import (
-    ElementBase,
-    register_stanza_plugin,
-)
 from slixmpp.plugins.xep_0297 import Forwarded
+from slixmpp.stanza import Iq, Message
+from slixmpp.xmlstream import ElementBase, register_stanza_plugin
+
+NS = "urn:xmpp:privilege:2"
 
 
 class Privilege(ElementBase):
-    namespace = "urn:xmpp:privilege:2"
+    namespace = NS
     name = "privilege"
     plugin_attrib = "privilege"
 
@@ -25,26 +24,40 @@ class Privilege(ElementBase):
     def presence(self):
         return self.permission("presence")
 
-    def iq(self):
-        return self.permission("iq")
-
-    def add_perm(self, access, type):
+    def add_perm(self, access, type_):
         # This should only be needed for servers, so maybe out of scope for slixmpp
         perm = Perm()
-        perm["type"] = type
+        perm["type"] = type_
         perm["access"] = access
         self.append(perm)
 
 
 class Perm(ElementBase):
-    namespace = "urn:xmpp:privilege:2"
+    namespace = NS
     name = "perm"
     plugin_attrib = "perm"
     plugin_multi_attrib = "perms"
     interfaces = {"type", "access"}
 
 
+class NameSpace(ElementBase):
+    namespace = NS
+    name = "namespace"
+    plugin_attrib = "namespace"
+    plugin_multi_attrib = "namespaces"
+    interfaces = {"ns", "type"}
+
+
+class PrivilegedIq(ElementBase):
+    namespace = NS
+    name = "privileged_iq"
+    plugin_attrib = "privileged_iq"
+
+
 def register():
     register_stanza_plugin(Message, Privilege)
+    register_stanza_plugin(Iq, Privilege)
     register_stanza_plugin(Privilege, Forwarded)
     register_stanza_plugin(Privilege, Perm, iterable=True)
+    register_stanza_plugin(Perm, NameSpace, iterable=True)
+    register_stanza_plugin(Iq, PrivilegedIq)

slixmpp/plugins/xep_0372/__init__.py

@@ -0,0 +1,6 @@
+from slixmpp.plugins.base import register_plugin
+
+from . import stanza
+from .references import XEP_0372
+
+register_plugin(XEP_0372)

slixmpp/plugins/xep_0372/references.py

@@ -0,0 +1,23 @@
+import logging
+
+from slixmpp import Message, register_stanza_plugin
+from slixmpp.plugins import BasePlugin
+
+from . import stanza
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0372(BasePlugin):
+    """
+    XEP-0372: References
+
+    Minimum needed for xep 0385 (Stateless inline media sharing)
+    """
+
+    name = "xep_0372"
+    description = "XEP-0372: References"
+    stanza = stanza
+
+    def plugin_init(self):
+        register_stanza_plugin(Message, stanza.Reference)

slixmpp/plugins/xep_0372/stanza.py

@@ -0,0 +1,9 @@
+from slixmpp.xmlstream import ElementBase
+
+NAMESPACE = "urn:xmpp:reference:0"
+
+
+class Reference(ElementBase):
+    name = plugin_attrib = "reference"
+    namespace = NAMESPACE
+    interfaces = {"type", "uri", "id", "begin", "end"}

slixmpp/plugins/xep_0377/spam_reporting.py

@@ -26,6 +26,9 @@ class XEP_0377(BasePlugin):
     dependencies = {'xep_0030', 'xep_0191'}
     stanza = stanza
 
+    SPAM = 'urn:xmpp:reporting:spam'
+    ABUSE = 'urn:xmpp:reporting:abuse'
+
     def plugin_init(self):
         register_stanza_plugin(Block, stanza.Report)
         register_stanza_plugin(stanza.Report, stanza.Text)

slixmpp/plugins/xep_0377/stanza.py

@@ -13,58 +13,23 @@ class Report(ElementBase):
     Example sub stanza:
     ::
 
-        <report xmlns="urn:xmpp:reporting:0">
+        <report xmlns="urn:xmpp:reporting:1" reason="urn:xmpp:reporting:abuse">
           <text xml:lang="en">
             Never came trouble to my house like this.
           </text>
-          <spam/>
         </report>
 
-    Stanza Interface:
-    ::
+    The reason attribute is mandatory.
 
-        abuse    -- Flag the report as abuse
-        spam     -- Flag the report as spam
-        text     -- Add a reason to the report
-
-    Only one <spam/> or <abuse/> element can be present at once.
     """
     name = "report"
-    namespace = "urn:xmpp:reporting:0"
+    namespace = "urn:xmpp:reporting:1"
     plugin_attrib = "report"
-    interfaces = ("spam", "abuse", "text")
+    interfaces = ("text", "reason")
     sub_interfaces = {'text'}
 
-    def _purge_spam(self):
-        spam = self.xml.findall('{%s}spam' % self.namespace)
-        for element in spam:
-            self.xml.remove(element)
-
-    def _purge_abuse(self):
-        abuse = self.xml.findall('{%s}abuse' % self.namespace)
-        for element in abuse:
-            self.xml.remove(element)
-
-    def get_spam(self):
-        return self.xml.find('{%s}spam' % self.namespace) is not None
-
-    def set_spam(self, value):
-        self._purge_spam()
-        if bool(value):
-            self._purge_abuse()
-            self.xml.append(ET.Element('{%s}spam' % self.namespace))
-
-    def get_abuse(self):
-        return self.xml.find('{%s}abuse' % self.namespace) is not None
-
-    def set_abuse(self, value):
-        self._purge_abuse()
-        if bool(value):
-            self._purge_spam()
-            self.xml.append(ET.Element('{%s}abuse' % self.namespace))
-
 
 class Text(ElementBase):
     name = "text"
     plugin_attrib = "text"
-    namespace = "urn:xmpp:reporting:0"
+    namespace = "urn:xmpp:reporting:1"

slixmpp/plugins/xep_0385/__init__.py

@@ -0,0 +1,11 @@
+
+# Slixmpp: The Slick XMPP Library
+# Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+# This file is part of Slixmpp.
+# See the file LICENSE for copying permission
+from slixmpp.plugins.base import register_plugin
+
+from . import stanza
+from .sims import XEP_0385
+
+register_plugin(XEP_0385)

slixmpp/plugins/xep_0385/sims.py

@@ -0,0 +1,66 @@
+import logging
+from datetime import datetime
+from pathlib import Path
+from typing import Iterable, Optional
+
+from slixmpp.plugins import BasePlugin
+from slixmpp.stanza import Message
+from slixmpp.xmlstream import register_stanza_plugin
+
+from . import stanza
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0385(BasePlugin):
+
+    """
+    XEP-0385: Stateless Inline Media Sharing (SIMS)
+
+    Only support outgoing SIMS, incoming is not handled at all.
+    """
+
+    name = "xep_0385"
+    description = "XEP-0385: Stateless Inline Media Sharing (SIMS)"
+    dependencies = {"xep_0234", "xep_0300", "xep_0372"}
+    stanza = stanza
+
+    def plugin_init(self):
+        register_stanza_plugin(self.xmpp["xep_0372"].stanza.Reference, stanza.Sims)
+        register_stanza_plugin(Message, stanza.Sims)
+
+        register_stanza_plugin(stanza.Sims, stanza.Sources)
+        register_stanza_plugin(stanza.Sims, self.xmpp["xep_0234"].stanza.File)
+        register_stanza_plugin(stanza.Sources, self.xmpp["xep_0372"].stanza.Reference)
+
+    def get_sims(
+        self,
+        path: Path,
+        uris: Iterable[str],
+        media_type: Optional[str],
+        desc: Optional[str],
+    ):
+        sims = stanza.Sims()
+        for uri in uris:
+            ref = self.xmpp["xep_0372"].stanza.Reference()
+            ref["uri"] = uri
+            ref["type"] = "data"
+            sims["sources"].append(ref)
+        if media_type:
+            sims["file"]["media-type"] = media_type
+        if desc:
+            sims["file"]["desc"] = desc
+        sims["file"]["name"] = path.name
+
+        stat = path.stat()
+        sims["file"]["size"] = stat.st_size
+        sims["file"]["date"] = datetime.fromtimestamp(stat.st_mtime)
+
+        h = self.xmpp.plugin["xep_0300"].compute_hash(path)
+        h["value"] = h["value"].decode()
+        sims["file"].append(h)
+
+        ref = self.xmpp["xep_0372"].stanza.Reference()
+        ref.append(sims)
+        ref["type"] = "data"
+        return ref

slixmpp/plugins/xep_0385/stanza.py

@@ -0,0 +1,14 @@
+from slixmpp.xmlstream import ElementBase
+
+NAMESPACE = "urn:xmpp:sims:1"
+
+
+class Sims(ElementBase):
+    name = "media-sharing"
+    plugin_attrib = "sims"
+    namespace = NAMESPACE
+
+
+class Sources(ElementBase):
+    name = plugin_attrib = "sources"
+    namespace = NAMESPACE

slixmpp/plugins/xep_0402/__init__.py

@@ -0,0 +1,6 @@
+from slixmpp.plugins.base import register_plugin
+
+from . import stanza
+from .bookmarks import XEP_0402
+
+register_plugin(XEP_0402)

slixmpp/plugins/xep_0402/bookmarks.py

@@ -0,0 +1,18 @@
+from slixmpp.plugins import BasePlugin
+
+from . import stanza
+
+
+class XEP_0402(BasePlugin):
+
+    """
+    XEP-0402: PEP Native bookmarks
+    """
+
+    name = "xep_0402"
+    description = "XEP-0402: PEP Native bookmarks"
+    dependencies = {"xep_0402"}
+    stanza = stanza
+
+    def plugin_init(self):
+        stanza.register_plugin()

slixmpp/plugins/xep_0402/stanza.py

@@ -0,0 +1,33 @@
+from slixmpp import register_stanza_plugin
+from slixmpp.plugins.xep_0060.stanza import Item
+from slixmpp.xmlstream import ElementBase
+
+NS = "urn:xmpp:bookmarks:1"
+
+
+class Conference(ElementBase):
+    namespace = NS
+    name = "conference"
+    plugin_attrib = "conference"
+    interfaces = {"name", "autojoin", "nick", "password"}
+    sub_interfaces = {"nick", "password"}
+
+    def set_autojoin(self, v: bool):
+        self._set_attr("autojoin", "true" if v else "false")
+
+    def get_autojoin(self):
+        v = self._get_attr("autojoin", "")
+        if not v:
+            return False
+        return v == "1" or v.lower() == "true"
+
+
+class Extensions(ElementBase):
+    namespace = NS
+    name = "extensions"
+    plugin_attrib = "extensions"
+
+
+def register_plugin():
+    register_stanza_plugin(Conference, Extensions)
+    register_stanza_plugin(Item, Conference)

slixmpp/plugins/xep_0428/stanza.py

@@ -1,8 +1,13 @@
-
 # Slixmpp: The Slick XMPP Library
 # Copyright (C) 2020 Mathieu Pasquet <mathieui@mathieui.net>
 # This file is part of Slixmpp.
 # See the file LICENSE for copying permissio
+from abc import ABC
+try:
+    from typing import Literal
+except ImportError:
+    from typing_extensions import Literal
+
 from slixmpp.stanza import Message
 from slixmpp.xmlstream import (
     ElementBase,
@@ -10,14 +15,83 @@ from slixmpp.xmlstream import (
 )
 
 
-NS = 'urn:xmpp:fallback:0'
+NS = "urn:xmpp:fallback:0"
 
 
 class Fallback(ElementBase):
     namespace = NS
-    name = 'fallback'
-    plugin_attrib = 'fallback'
+    name = "fallback"
+    plugin_attrib = "fallback"
+    plugin_multi_attrib = "fallbacks"
+    interfaces = {"for"}
+
+    def _find_fallback(self, fallback_for: str) -> "Fallback":
+        if self["for"] == fallback_for:
+            return self
+        for fallback in self.parent()["fallbacks"]:
+            if fallback["for"] == fallback_for:
+                return fallback
+        raise AttributeError("No fallback for this namespace", fallback_for)
+
+    def get_stripped_body(
+        self, fallback_for: str, element: Literal["body", "subject"] = "body"
+    ) -> str:
+        """
+        Get the body of a message, with the fallback part stripped
+
+        :param fallback_for: namespace of the fallback to strip
+        :param element: set this to "subject" get the stripped subject instead
+            of body
+
+        :return: body (or subject) content minus the fallback part
+        """
+        fallback = self._find_fallback(fallback_for)
+        start = fallback[element]["start"]
+        end = fallback[element]["end"]
+        body = self.parent()[element]
+        if start == end == 0:
+            return ""
+        if start <= end < len(body):
+            return body[:start] + body[end:]
+        else:
+            return body
+
+
+class FallbackMixin(ABC):
+    namespace = NS
+    name = NotImplemented
+    plugin_attrib = NotImplemented
+    interfaces = {"start", "end"}
+
+    def set_start(self, v: int):
+        self._set_attr("start", str(v))
+
+    def get_start(self):
+        return _int_or_zero(self._get_attr("start"))
+
+    def set_end(self, v: int):
+        self._set_attr("end", str(v))
+
+    def get_end(self):
+        return _int_or_zero(self._get_attr("end"))
+
+
+class FallbackBody(FallbackMixin, ElementBase):
+    name = plugin_attrib = "body"
+
+
+class FallbackSubject(FallbackMixin, ElementBase):
+    name = plugin_attrib = "subject"
+
+
+def _int_or_zero(v: str):
+    try:
+        return int(v)
+    except ValueError:
+        return 0
 
 
 def register_plugins():
-    register_stanza_plugin(Message, Fallback)
+    register_stanza_plugin(Message, Fallback, iterable=True)
+    register_stanza_plugin(Fallback, FallbackBody)
+    register_stanza_plugin(Fallback, FallbackSubject)

slixmpp/plugins/xep_0446/__init__.py

@@ -0,0 +1,6 @@
+from slixmpp.plugins.base import register_plugin
+
+from . import stanza
+from .file_metadata import XEP_0446
+
+register_plugin(XEP_0446)

slixmpp/plugins/xep_0446/file_metadata.py

@@ -0,0 +1,20 @@
+import logging
+
+from slixmpp.plugins import BasePlugin
+
+from . import stanza
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0446(BasePlugin):
+
+    """
+    XEP-0446: File metadata element
+
+    Minimum needed for xep 0447 (Stateless file sharing)
+    """
+
+    name = "xep_0446"
+    description = "XEP-0446: File metadata element"
+    stanza = stanza

slixmpp/plugins/xep_0446/stanza.py

@@ -0,0 +1,38 @@
+from datetime import datetime
+
+from slixmpp.plugins.xep_0082 import format_datetime, parse
+from slixmpp.xmlstream import ElementBase
+
+NS = "urn:xmpp:file:metadata:0"
+
+
+class File(ElementBase):
+    name = "file"
+    namespace = NS
+    plugin_attrib = "file"
+    interfaces = sub_interfaces = {"media-type", "name", "date", "size", "hash", "desc"}
+
+    def set_size(self, size: int):
+        self._set_sub_text("size", str(size))
+
+    def get_size(self):
+        return _int_or_none(self._get_sub_text("size"))
+
+    def get_date(self):
+        try:
+            return parse(self._get_sub_text("date"))
+        except ValueError:
+            return
+
+    def set_date(self, stamp: datetime):
+        try:
+            self._set_sub_text("date", format_datetime(stamp))
+        except ValueError:
+            pass
+
+
+def _int_or_none(v):
+    try:
+        return int(v)
+    except ValueError:
+        return None

slixmpp/plugins/xep_0447/__init__.py

@@ -0,0 +1,11 @@
+
+# Slixmpp: The Slick XMPP Library
+# Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+# This file is part of Slixmpp.
+# See the file LICENSE for copying permission
+from slixmpp.plugins.base import register_plugin
+
+from . import stanza
+from .sfs import XEP_0447
+
+register_plugin(XEP_0447)

slixmpp/plugins/xep_0447/sfs.py

@@ -0,0 +1,64 @@
+import logging
+from datetime import datetime
+from pathlib import Path
+from typing import Iterable, Optional
+
+from slixmpp.plugins import BasePlugin
+from slixmpp.stanza import Message
+from slixmpp.xmlstream import register_stanza_plugin
+
+from . import stanza
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0447(BasePlugin):
+
+    """
+    XEP-0447: Stateless File Sharing
+
+    Only support outgoing SFS, incoming is not handled at all.
+    """
+
+    name = "xep_0447"
+    description = "XEP-0447: Stateless File Sharing"
+    dependencies = {"xep_0300", "xep_0446"}
+    stanza = stanza
+
+    def plugin_init(self):
+        register_stanza_plugin(Message, stanza.StatelessFileSharing)
+
+        register_stanza_plugin(stanza.StatelessFileSharing, stanza.Sources)
+        register_stanza_plugin(
+            stanza.StatelessFileSharing, self.xmpp["xep_0446"].stanza.File
+        )
+        register_stanza_plugin(stanza.Sources, stanza.UrlData, iterable=True)
+
+    def get_sfs(
+        self,
+        path: Path,
+        uris: Iterable[str],
+        media_type: Optional[str],
+        desc: Optional[str],
+    ):
+        sfs = stanza.StatelessFileSharing()
+        sfs["disposition"] = "inline"
+        for uri in uris:
+            ref = stanza.UrlData()
+            ref["target"] = uri
+            sfs["sources"].append(ref)
+        if media_type:
+            sfs["file"]["media-type"] = media_type
+        if desc:
+            sfs["file"]["desc"] = desc
+        sfs["file"]["name"] = path.name
+
+        stat = path.stat()
+        sfs["file"]["size"] = stat.st_size
+        sfs["file"]["date"] = datetime.fromtimestamp(stat.st_mtime)
+
+        h = self.xmpp.plugin["xep_0300"].compute_hash(path)
+        h["value"] = h["value"].decode()
+        sfs["file"].append(h)
+
+        return sfs

slixmpp/plugins/xep_0447/stanza.py

@@ -0,0 +1,21 @@
+from slixmpp.xmlstream import ElementBase
+
+NAMESPACE = "urn:xmpp:sfs:0"
+
+
+class StatelessFileSharing(ElementBase):
+    name = "file-sharing"
+    plugin_attrib = "sfs"
+    namespace = NAMESPACE
+    interfaces = {"disposition"}
+
+
+class Sources(ElementBase):
+    name = plugin_attrib = "sources"
+    namespace = NAMESPACE
+
+
+class UrlData(ElementBase):
+    name = plugin_attrib = "url-data"
+    namespace = "http://jabber.org/protocol/url-data"
+    interfaces = {"target"}

slixmpp/plugins/xep_0461/reply.py

@@ -13,7 +13,7 @@ class XEP_0461(BasePlugin):
     name = "xep_0461"
     description = "XEP-0461: Message Replies"
 
-    dependencies = {"xep_0030"}
+    dependencies = {"xep_0030", "xep_0428"}
     stanza = stanza
     namespace = stanza.NS
 

slixmpp/plugins/xep_0461/stanza.py

@@ -1,5 +1,8 @@
+from typing import Optional
+
 from slixmpp.stanza import Message
 from slixmpp.xmlstream import ElementBase, register_stanza_plugin
+from slixmpp.plugins.xep_0428.stanza import Fallback
 
 NS = "urn:xmpp:reply:0"
 
@@ -10,38 +13,44 @@ class Reply(ElementBase):
     plugin_attrib = "reply"
     interfaces = {"id", "to"}
 
+    def add_quoted_fallback(self, fallback: str, nickname: Optional[str] = None):
+        """
+        Add plain text fallback for clients not implementing XEP-0461.
 
-class FeatureFallBack(ElementBase):
-    # should also be a multi attrib
-    namespace = "urn:xmpp:feature-fallback:0"
-    name = "fallback"
-    plugin_attrib = "feature_fallback"
-    interfaces = {"for"}
+        ``msg["reply"].add_quoted_fallback("Some text", "Bob")`` will
+        prepend "> Bob:\n> Some text\n" to the body of the message, and set the
+        fallback_body attributes accordingly, so that clients implementing
+        XEP-0461 can hide the fallback text.
 
-    def get_stripped_body(self):
-        # only works for a single fallback_body attrib
-        start = self["fallback_body"]["start"]
-        end = self["fallback_body"]["end"]
-        body = self.parent()["body"]
-        try:
-            start = int(start)
-            end = int(end)
-        except ValueError:
-            return body
+        :param fallback: Body of the quoted message.
+        :param nickname: Optional, nickname of the quoted participant.
+        """
+        msg = self.parent()
+        quoted = "\n".join("> " + x.strip() for x in fallback.split("\n")) + "\n"
+        if nickname:
+            quoted = "> " + nickname + ":\n" + quoted
+        msg["body"] = quoted + msg["body"]
+        fallback = Fallback()
+        fallback["for"] = NS
+        fallback["body"]["start"] = 0
+        fallback["body"]["end"] = len(quoted)
+        msg.append(fallback)
+
+    def get_fallback_body(self) -> str:
+        msg = self.parent()
+        for fallback in msg["fallbacks"]:
+            if fallback["for"] == NS:
+                break
         else:
-            return body[:start] + body[end:]
-
-
-class FallBackBody(ElementBase):
-    # According to https://xmpp.org/extensions/inbox/compatibility-fallback.html
-    # this should be a multi_attrib *but* since it's a protoXEP, we'll see...
-    namespace = FeatureFallBack.namespace
-    name = "body"
-    plugin_attrib = "fallback_body"
-    interfaces = {"start", "end"}
+            return ""
+        start = fallback["body"]["start"]
+        end = fallback["body"]["end"]
+        body = msg["body"]
+        if start <= end:
+            return body[start:end]
+        else:
+            return ""
 
 
 def register_plugins():
     register_stanza_plugin(Message, Reply)
-    register_stanza_plugin(Message, FeatureFallBack)
-    register_stanza_plugin(FeatureFallBack, FallBackBody)

slixmpp/stanza/message.py

@@ -176,7 +176,7 @@ class Message(RootStanza):
         """
         new_message = StanzaBase.reply(self, clear)
 
-        if self['type'] == 'groupchat':
+        if not getattr(self.stream, "is_component", False) and self['type'] == 'groupchat':
             new_message['to'] = new_message['to'].bare
 
         new_message['thread'] = self['thread']

slixmpp/stanza/rootstanza.py

@@ -63,6 +63,8 @@ class RootStanza(StanzaBase):
             reply['error']['condition'] = e.condition
             reply['error']['text'] = e.text
             reply['error']['type'] = e.etype
+            if e.by:
+                reply["error"]["by"] = e.by
             if e.extension is not None:
                 # Extended error tag
                 extxml = ET.Element("{%s}%s" % (e.extension_ns, e.extension),

slixmpp/test/slixtest.py

@@ -3,6 +3,7 @@
 # Copyright (C) 2010 Nathanael C. Fritz, Lance J.T. Stout
 # This file is part of Slixmpp.
 # See the file LICENSE for copying permission.
+import atexit
 import unittest
 from queue import Queue
 from xml.parsers.expat import ExpatError
@@ -10,11 +11,13 @@ from xml.parsers.expat import ExpatError
 from slixmpp.test import TestTransport
 from slixmpp import ClientXMPP, ComponentXMPP
 from slixmpp.stanza import Message, Iq, Presence
+from slixmpp.stanza.error import Error
 from slixmpp.xmlstream import ET
 from slixmpp.xmlstream import ElementBase
 from slixmpp.xmlstream.tostring import tostring, highlight
 from slixmpp.xmlstream.matcher import StanzaPath, MatcherId, MatchIDSender
 from slixmpp.xmlstream.matcher import MatchXMLMask, MatchXPath
+from slixmpp.xmlstream.stanzabase import register_stanza_plugin
 
 import asyncio
 
@@ -322,6 +325,7 @@ class SlixTest(unittest.TestCase):
         if not plugin_config:
             plugin_config = {}
 
+        self.mode = mode
         if mode == 'client':
             self.xmpp = ClientXMPP(jid, password,
                                    sasl_mech=sasl_mech,
@@ -740,3 +744,16 @@ class SlixTest(unittest.TestCase):
 
         # Everything matches
         return True
+
+    def tearDown(self):
+        self.stream_close()
+        if getattr(self, "mode", None) == "component":
+            Error.namespace = 'jabber:client'
+            for st in Message, Iq, Presence:
+                register_stanza_plugin(st, Error)
+
+
+@atexit.register
+def cleanup():
+    loop = asyncio.get_event_loop()
+    loop.close()

slixmpp/types.py

@@ -83,8 +83,35 @@ MAMDefault = Literal['always', 'never', 'roster']
 
 FilterString = Literal['in', 'out', 'out_sync']
 
-__all__ = [
-    'Protocol', 'TypedDict', 'Literal', 'OptJid', 'JidStr', 'MAMDefault',
-    'PresenceTypes', 'PresenceShows', 'MessageTypes', 'IqTypes', 'MucRole',
-    'MucAffiliation', 'FilterString',
+ErrorTypes = Literal["modify", "cancel", "auth", "wait", "cancel"]
+
+ErrorConditions = Literal[
+    "bad-request",
+    "conflict",
+    "feature-not-implemented",
+    "forbidden",
+    "gone",
+    "internal-server-error",
+    "item-not-found",
+    "jid-malformed",
+    "not-acceptable",
+    "not-allowed",
+    "not-authorized",
+    "payment-required",
+    "recipient-unavailable",
+    "redirect",
+    "registration-required",
+    "remote-server-not-found",
+    "remote-server-timeout",
+    "resource-constraint",
+    "service-unavailable",
+    "subscription-required",
+    "undefined-condition",
+    "unexpected-request",
+]
+
+__all__ = [
+    'Protocol', 'TypedDict', 'Literal', 'OptJid', 'OptJidStr', 'JidStr', 'MAMDefault',
+    'PresenceTypes', 'PresenceShows', 'MessageTypes', 'IqTypes', 'MucRole',
+    'MucAffiliation', 'FilterString', 'ErrorConditions', 'ErrorTypes'
 ]

slixmpp/util/sasl/mechanisms.py

@@ -181,7 +181,7 @@ class SCRAM(Mech):
     channel_binding = True
     required_credentials = {'username', 'password'}
     optional_credentials = {'authzid', 'channel_binding'}
-    security = {'encrypted', 'unencrypted_scram'}
+    security = {'tls_version', 'encrypted', 'unencrypted_scram', 'binding_proposed'}
 
     def setup(self, name):
         self.use_channel_binding = False
@@ -244,11 +244,15 @@ class SCRAM(Mech):
         self.cnonce = bytes(('%s' % random.random())[2:])
 
         gs2_cbind_flag = b'n'
-        if self.credentials['channel_binding']:
-            if self.use_channel_binding:
-                gs2_cbind_flag = b'p=tls-unique'
-            else:
-                gs2_cbind_flag = b'y'
+        if self.security_settings['binding_proposed']:
+            if self.credentials['channel_binding'] and \
+                    self.use_channel_binding:
+                if self.security_settings['tls_version'] != 'TLSv1.3':
+                    gs2_cbind_flag = b'p=tls-unique'
+                else:
+                    gs2_cbind_flag = b'p=tls-exporter'
+        else:
+            gs2_cbind_flag = b'y'
 
         authzid = b''
         if self.credentials['authzid']:
@@ -280,7 +284,7 @@ class SCRAM(Mech):
             raise SASLCancelled('Invalid nonce')
 
         cbind_data = b''
-        if self.use_channel_binding:
+        if self.use_channel_binding and self.credentials['channel_binding']:
             cbind_data = self.credentials['channel_binding']
         cbind_input = self.gs2_header + cbind_data
         channel_binding = b'c=' + b64encode(cbind_input).replace(b'\n', b'')

slixmpp/version.py

@@ -5,5 +5,5 @@
 # We don't want to have to import the entire library
 # just to get the version info for setup.py
 
-__version__ = '1.8.3'
-__version_info__ = (1, 8, 3)
+__version__ = '1.8.5'
+__version_info__ = (1, 8, 5)

slixmpp/xmlstream/__init__.py

@@ -10,5 +10,5 @@ from slixmpp.xmlstream.tostring import tostring, highlight
 from slixmpp.xmlstream.xmlstream import XMLStream, RESPONSE_TIMEOUT
 
 __all__ = ['JID', 'StanzaBase', 'ElementBase',
-           'ET', 'StateMachine', 'tostring', 'highlight', 'XMLStream',
-           'RESPONSE_TIMEOUT']
+           'ET', 'tostring', 'highlight', 'XMLStream',
+           'RESPONSE_TIMEOUT', 'register_stanza_plugin']

slixmpp/xmlstream/stanzabase.py

@@ -1243,7 +1243,7 @@ class ElementBase(object):
                 self.init_plugin(item.__class__.plugin_multi_attrib)
         else:
             self.iterables.append(item)
-
+        item.parent = weakref.ref(self)
         return self
 
     def appendxml(self, xml: ET.Element) -> ElementBase:

slixmpp/xmlstream/xmlstream.py

@@ -290,8 +290,8 @@ class XMLStream(asyncio.BaseProtocol):
         self.xml_depth = 0
         self.xml_root = None
 
-        self.force_starttls = None
-        self.disable_starttls = None
+        self.force_starttls = True
+        self.disable_starttls = False
 
         self.waiting_queue = asyncio.Queue()
 
@@ -405,8 +405,9 @@ class XMLStream(asyncio.BaseProtocol):
             self.disconnected.set_result(True)
         self.disconnected = asyncio.Future()
 
-    def connect(self, host: str = '', port: int = 0, use_ssl: Optional[bool] = False,
-                force_starttls: Optional[bool] = True, disable_starttls: Optional[bool] = False) -> None:
+    def connect(self, host: str = '', port: int = 0, use_ssl: Optional[bool] = None,
+                force_starttls: Optional[bool] = None,
+                disable_starttls: Optional[bool] = None) -> None:
         """Create a new socket and connect to the server.
 
         :param host: The name of the desired server for the connection.
@@ -523,7 +524,7 @@ class XMLStream(asyncio.BaseProtocol):
             else:
                 self.loop.run_until_complete(self.disconnected)
         else:
-            tasks: List[Awaitable] = [asyncio.sleep(timeout)]
+            tasks: List[Awaitable] = [asyncio.Task(asyncio.sleep(timeout))]
             if not forever:
                 tasks.append(self.disconnected)
             self.loop.run_until_complete(asyncio.wait(tasks))
@@ -1339,6 +1340,8 @@ class XMLStream(asyncio.BaseProtocol):
                     passthrough = True
                 elif data.get_plugin('session', check=True):
                     passthrough = True
+                elif data.get_plugin('register', check=True):
+                    passthrough = True
             elif isinstance(data, Handshake):
                 passthrough = True
 

tests/live_test.py

@@ -8,9 +8,6 @@ class TestLiveStream(SlixTest):
     Test that we can test a live stanza stream.
     """
 
-    def tearDown(self):
-        self.stream_close()
-
     def testClientConnection(self):
         """Test that we can interact with a live ClientXMPP instance."""
         self.stream_start(mode='client',

tests/test_events.py

@@ -8,9 +8,6 @@ class TestEvents(SlixTest):
     def setUp(self):
         self.stream_start()
 
-    def tearDown(self):
-        self.stream_close()
-
     def testEventHappening(self):
         """Test handler working"""
         happened = []

tests/test_stanza_iq.py

@@ -5,10 +5,6 @@ from slixmpp.xmlstream.stanzabase import ET
 
 class TestIqStanzas(SlixTest):
 
-    def tearDown(self):
-        """Shutdown the XML stream after testing."""
-        self.stream_close()
-
     def testSetup(self):
         """Test initializing default Iq values."""
         iq = self.Iq()

tests/test_stanza_xep_0292.py

@@ -0,0 +1,121 @@
+import datetime
+import unittest
+
+from slixmpp import Iq
+from slixmpp.test import SlixTest
+
+from slixmpp.plugins.xep_0292 import stanza
+
+
+REF = """
+<iq>
+    <vcard xmlns='urn:ietf:params:xml:ns:vcard-4.0'>
+        <fn>
+            <text>Full Name</text>
+        </fn>
+        <n><given>Full</given><surname>Name</surname></n>
+        <nickname>
+            <text>some nick</text>
+        </nickname>
+        <bday>
+            <date>1984-05-21</date>
+        </bday>
+        <url>
+            <uri>https://nicoco.fr</uri>
+        </url>
+        <note>
+            <text>About me</text>
+        </note>
+        <impp>
+            <uri>xmpp:test@localhost</uri>
+        </impp>
+        <email>
+            <text>test@gmail.com</text>
+        </email>
+        <tel>
+            <parameters>
+                <type><text>work</text></type>
+            </parameters>
+            <uri>tel:+555</uri>
+        </tel>
+        <adr>
+            <locality>Nice</locality>
+            <country>France</country>
+        </adr>
+    </vcard>
+</iq>
+"""
+
+
+class TestVcard(SlixTest):
+    def test_basic_interfaces(self):
+        iq = Iq()
+        x = iq["vcard"]
+
+        x["fn"]["text"] = "Full Name"
+        x["nickname"]["text"] = "some nick"
+        x["n"]["given"] = "Full"
+        x["n"]["surname"] = "Name"
+        x["bday"]["date"] = datetime.date(1984, 5, 21)
+        x["note"]["text"] = "About me"
+        x["url"]["uri"] = "https://nicoco.fr"
+        x["impp"]["uri"] = "xmpp:test@localhost"
+        x["email"]["text"] = "test@gmail.com"
+
+        x["tel"]["uri"] = "tel:+555"
+        x["tel"]["parameters"]["type_"]["text"] = "work"
+        x["adr"]["locality"] = "Nice"
+        x["adr"]["country"] = "France"
+
+        self.check(iq, REF, use_values=False)
+
+    def test_easy_interface(self):
+        iq = Iq()
+        x: stanza.VCard4 = iq["vcard"]
+
+        x["full_name"] = "Full Name"
+        x["given"] = "Full"
+        x["surname"] = "Name"
+        x["birthday"] = datetime.date(1984, 5, 21)
+        x.add_nickname("some nick")
+        x.add_note("About me")
+        x.add_url("https://nicoco.fr")
+        x.add_impp("xmpp:test@localhost")
+        x.add_email("test@gmail.com")
+        x.add_tel("+555", "work")
+        x.add_address("France", "Nice")
+
+        self.check(iq, REF, use_values=False)
+
+    def test_2_phones(self):
+        vcard = stanza.VCard4()
+        tel1 = stanza.Tel()
+        tel1["parameters"]["type_"]["text"] = "work"
+        tel1["uri"] = "tel:+555"
+        tel2 = stanza.Tel()
+        tel2["parameters"]["type_"]["text"] = "devil"
+        tel2["uri"] = "tel:+666"
+        vcard.append(tel1)
+        vcard.append(tel2)
+        self.check(
+            vcard,
+            """
+            <vcard xmlns='urn:ietf:params:xml:ns:vcard-4.0'>
+                <tel>
+                    <parameters>
+                        <type><text>work</text></type>
+                    </parameters>
+                    <uri>tel:+555</uri>
+                </tel>
+                <tel>
+                    <parameters>
+                        <type><text>devil</text></type>
+                    </parameters>
+                    <uri>tel:+666</uri>
+                </tel>
+            </vcard>
+            """,
+            use_values=False
+        )
+
+suite = unittest.TestLoader().loadTestsFromTestCase(TestVcard)

tests/test_stanza_xep_0356.py

@@ -1,9 +1,7 @@
 import unittest
-from slixmpp import Message
 from slixmpp.test import SlixTest
-from slixmpp.xmlstream import register_stanza_plugin
 
-from slixmpp.plugins.xep_0356 import stanza
+from slixmpp.plugins.xep_0356 import stanza, permissions
 
 
 class TestPermissions(SlixTest):
@@ -12,30 +10,57 @@ class TestPermissions(SlixTest):
 
     def testAdvertisePermission(self):
         xmlstring = """
-            <message from='capulet.net' to='pubub.capulet.lit'>
+            <message from='capulet.lit' to='pubsub.capulet.lit'>
                 <privilege xmlns='urn:xmpp:privilege:2'>
                     <perm access='roster' type='both'/>
                     <perm access='message' type='outgoing'/>
                     <perm access='presence' type='managed_entity'/>
+                    <perm access='iq' type='both'/>
                 </privilege>
             </message>
         """
         msg = self.Message()
-        msg["from"] = "capulet.net"
-        msg["to"] = "pubub.capulet.lit"
-        # This raises AttributeError: 'NoneType' object has no attribute 'use_origin_id'
-        # msg["id"] = "id"
+        msg["from"] = "capulet.lit"
+        msg["to"] = "pubsub.capulet.lit"
 
         for access, type_ in [
-            ("roster", "both"),
-            ("message", "outgoing"),
-            ("presence", "managed_entity"),
+            ("roster", permissions.RosterAccess.BOTH),
+            ("message", permissions.MessagePermission.OUTGOING),
+            ("presence", permissions.PresencePermission.MANAGED_ENTITY),
+            ("iq", permissions.IqPermission.BOTH),
         ]:
             msg["privilege"].add_perm(access, type_)
 
         self.check(msg, xmlstring)
-        # Should this one work? →        # AttributeError: 'Message' object has no attribute 'permission'
-        # self.assertEqual(msg.permission["roster"], "both")
+
+    def testIqPermission(self):
+        x = stanza.Privilege()
+        x["access"] = "iq"
+        ns = stanza.NameSpace()
+        ns["ns"] = "some_ns"
+        ns["type"] = "get"
+        x["perm"]["access"] = "iq"
+        x["perm"].append(ns)
+        ns = stanza.NameSpace()
+        ns["ns"] = "some_other_ns"
+        ns["type"] = "both"
+        x["perm"].append(ns)
+        self.check(
+            x,
+            """
+              <privilege xmlns='urn:xmpp:privilege:2'>
+                <perm access='iq'>
+                  <namespace ns='some_ns' type='get' />
+                  <namespace ns='some_other_ns' type='both' />
+                </perm>
+              </privilege>
+            """
+        )
+        nss = set()
+        for perm in x["perms"]:
+            for ns in perm["namespaces"]:
+                nss.add((ns["ns"], ns["type"]))
+        assert nss == {("some_ns", "get"), ("some_other_ns", "both")}
 
 
 suite = unittest.TestLoader().loadTestsFromTestCase(TestPermissions)

tests/test_stanza_xep_0377.py

@@ -23,34 +23,30 @@ class TestSpamReporting(SlixTest):
         report = """
           <iq type="set">
             <block xmlns="urn:xmpp:blocking">
-                <report xmlns="urn:xmpp:reporting:0">
-                    <spam/>
-                </report>
+                <report xmlns="urn:xmpp:reporting:1" reason="urn:xmpp:reporting:spam"/>
             </block>
           </iq>
         """
 
         iq = self.Iq()
         iq['type'] = 'set'
-        iq['block']['report']['spam'] = True
+        iq['block']['report']['reason'] = xep_0377.XEP_0377.SPAM
 
-        self.check(iq, report)
+        self.check(iq, report, use_values=False)
 
     def testEnforceOnlyOneSubElement(self):
         report = """
           <iq type="set">
             <block xmlns="urn:xmpp:blocking">
-                <report xmlns="urn:xmpp:reporting:0">
-                    <abuse/>
-                </report>
+                <report xmlns="urn:xmpp:reporting:1" reason="urn:xmpp:reporting:abuse"/>
             </block>
           </iq>
         """
 
         iq = self.Iq()
         iq['type'] = 'set'
-        iq['block']['report']['spam'] = True
-        iq['block']['report']['abuse'] = True
-        self.check(iq, report)
+        iq['block']['report']['reason'] = xep_0377.XEP_0377.SPAM
+        iq['block']['report']['reason'] = xep_0377.XEP_0377.ABUSE
+        self.check(iq, report, use_values=False)
 
 suite = unittest.TestLoader().loadTestsFromTestCase(TestSpamReporting)

tests/test_stanza_xep_0402.py

@@ -0,0 +1,50 @@
+import unittest
+
+from slixmpp.test import SlixTest
+from slixmpp.xmlstream import ElementBase
+from slixmpp.plugins.xep_0402 import stanza
+
+
+class Ext1(ElementBase):
+    name = "ext1"
+    namespace = "http://ext1"
+
+
+class Ext2(ElementBase):
+    name = "ext2"
+    namespace = "http://ext2"
+
+
+class TestPepBookmarks(SlixTest):
+    def setUp(self):
+        stanza.register_plugin()
+
+    def test_bookmarks_extensions(self):
+        extension1 = Ext1()
+        extension2 = Ext2()
+
+        bookmark = stanza.Conference()
+        bookmark["password"] = "pass"
+        bookmark["nick"] = "nick"
+        bookmark["autojoin"] = False
+        bookmark["extensions"].append(extension1)
+        bookmark["extensions"].append(extension2)
+        self.check(
+            bookmark,
+            """
+            <conference xmlns='urn:xmpp:bookmarks:1'
+                        autojoin='false'>
+              <nick>nick</nick>
+              <password>pass</password>
+              <extensions>
+                <ext1 xmlns="http://ext1" />
+                <ext2 xmlns="http://ext2" />
+              </extensions>
+            </conference>
+            """,
+            use_values=False
+        )
+
+
+
+suite = unittest.TestLoader().loadTestsFromTestCase(TestPepBookmarks)

tests/test_stanza_xep_0428.py

@@ -0,0 +1,149 @@
+import unittest
+
+from slixmpp import Message
+from slixmpp.test import SlixTest
+from slixmpp.plugins.xep_0428 import stanza
+
+from slixmpp.plugins import xep_0461
+from slixmpp.plugins import xep_0444
+
+
+class TestFallback(SlixTest):
+    def setUp(self):
+        stanza.register_plugins()
+
+    def testSingleFallbackBody(self):
+        message = Message()
+        message["fallback"]["for"] = "ns"
+        message["fallback"]["body"]["start"] = 0
+        message["fallback"]["body"]["end"] = 8
+
+        self.check(
+            message,  # language=XML
+            """
+            <message>
+              <fallback xmlns='urn:xmpp:fallback:0' for='ns'>
+                <body start="0" end="8" />
+              </fallback>
+            </message>
+            """,
+        )
+
+    def testSingleFallbackSubject(self):
+        message = Message()
+        message["fallback"]["for"] = "ns"
+        message["fallback"]["subject"]["start"] = 0
+        message["fallback"]["subject"]["end"] = 8
+
+        self.check(
+            message,  # language=XML
+            """
+            <message>
+              <fallback xmlns='urn:xmpp:fallback:0' for='ns'>
+                <subject start="0" end="8" />
+              </fallback>
+            </message>
+            """,
+        )
+
+    def testSingleFallbackWholeBody(self):
+        message = Message()
+        message["fallback"]["for"] = "ns"
+        message["fallback"].enable("body")
+        self.check(
+            message,  # language=XML
+            """
+            <message>
+              <fallback xmlns='urn:xmpp:fallback:0' for='ns'>
+                <body />
+              </fallback>
+            </message>
+            """,
+        )
+
+    def testMultiFallback(self):
+        message = Message()
+
+        f1 = stanza.Fallback()
+        f1["for"] = "ns1"
+
+        f2 = stanza.Fallback()
+        f2["for"] = "ns2"
+
+        message.append(f1)
+        message.append(f2)
+
+        self.check(
+            message,  # language=XML
+            """
+            <message>
+              <fallback xmlns='urn:xmpp:fallback:0' for='ns1' />
+              <fallback xmlns='urn:xmpp:fallback:0' for='ns2' />
+            </message>
+            """,
+        )
+
+        for i, fallback in enumerate(message["fallbacks"], start=1):
+            self.assertEqual(fallback["for"], f"ns{i}")
+
+    def testStripFallbackPartOfBody(self):
+        message = Message()
+        message["body"] = "> quoted\nsome-body"
+        message["fallback"]["for"] = xep_0461.stanza.NS
+        message["fallback"]["body"]["start"] = 0
+        message["fallback"]["body"]["end"] = 9
+
+        self.check(
+            message,  # language=XML
+            """
+            <message>
+              <body>&gt; quoted\nsome-body</body>
+              <fallback xmlns='urn:xmpp:fallback:0' for='urn:xmpp:reply:0'>
+                <body start="0" end="9" />
+              </fallback>
+            </message>
+            """,
+        )
+
+        self.assertEqual(
+            message["fallback"].get_stripped_body(xep_0461.stanza.NS), "some-body"
+        )
+
+    def testStripWholeBody(self):
+        message = Message()
+        message["body"] = "> quoted\nsome-body"
+        message["fallback"]["for"] = "ns"
+        message["fallback"].enable("body")
+
+        self.check(
+            message,  # language=XML
+            """
+            <message>
+              <body>&gt; quoted\nsome-body</body>
+              <fallback xmlns='urn:xmpp:fallback:0' for='ns'>
+                <body />
+              </fallback>
+            </message>
+            """,
+        )
+
+        self.assertEqual(message["fallback"].get_stripped_body("ns"), "")
+
+    def testStripMultiFallback(self):
+        message = Message()
+        message["body"] = "> huuuuu\n👍"
+
+        message["fallback"]["for"] = xep_0461.stanza.NS
+        message["fallback"]["body"]["start"] = 0
+        message["fallback"]["body"]["end"] = 9
+
+        reaction_fallback = stanza.Fallback()
+        reaction_fallback["for"] = xep_0444.stanza.NS
+        reaction_fallback.enable("body")
+        message.append(reaction_fallback)
+
+        self.assertEqual(message["fallback"].get_stripped_body(xep_0461.stanza.NS), "👍")
+        self.assertEqual(message["fallback"].get_stripped_body(xep_0444.stanza.NS), "")
+
+
+suite = unittest.TestLoader().loadTestsFromTestCase(TestFallback)

tests/test_stanza_xep_0461.py

@@ -1,11 +1,13 @@
 import unittest
 from slixmpp import Message
 from slixmpp.test import SlixTest
+from slixmpp.plugins.xep_0428 import stanza as fallback_stanza
 from slixmpp.plugins.xep_0461 import stanza
 
 
 class TestReply(SlixTest):
     def setUp(self):
+        fallback_stanza.register_plugins()
         stanza.register_plugins()
 
     def testReply(self):
@@ -26,23 +28,50 @@ class TestReply(SlixTest):
     def testFallback(self):
         message = Message()
         message["body"] = "12345\nrealbody"
-        message["feature_fallback"]["for"] = "NS"
-        message["feature_fallback"]["fallback_body"]["start"] = "0"
-        message["feature_fallback"]["fallback_body"]["end"] = "6"
+        message["fallback"]["for"] = "NS"
+        message["fallback"]["body"]["start"] = 0
+        message["fallback"]["body"]["end"] = 6
 
         self.check(
             message,
             """
             <message xmlns="jabber:client">
               <body>12345\nrealbody</body>
-              <fallback xmlns='urn:xmpp:feature-fallback:0' for='NS'>
+              <fallback xmlns='urn:xmpp:fallback:0' for='NS'>
                 <body start="0" end="6" />
               </fallback>
             </message>
             """,
         )
 
-        assert message["feature_fallback"].get_stripped_body() == "realbody"
+        assert message["fallback"].get_stripped_body("NS") == "realbody"
+
+    def testAddFallBackHelper(self):
+        msg = Message()
+        msg["body"] = "Great"
+        msg["reply"].add_quoted_fallback("Anna wrote:\nHi, how are you?")
+        self.check(
+            msg,  # language=XML
+            """
+        <message xmlns="jabber:client" type="normal">
+            <body>> Anna wrote:\n> Hi, how are you?\nGreat</body>
+            <reply xmlns="urn:xmpp:reply:0" />
+            <fallback xmlns="urn:xmpp:fallback:0" for="urn:xmpp:reply:0">
+                <body start='0' end='33' />
+            </fallback>
+        </message>
+            """
+        )
+
+    def testGetFallBackBody(self):
+        body = "Anna wrote:\nHi, how are you?"
+        quoted = "> Anna wrote:\n> Hi, how are you?\n"
+
+        msg = Message()
+        msg["body"] = "Great"
+        msg["reply"].add_quoted_fallback(body)
+        body2 = msg["reply"].get_fallback_body()
+        self.assertTrue(body2 == quoted, body2)
 
 
 suite = unittest.TestLoader().loadTestsFromTestCase(TestReply)

tests/test_stream.py

@@ -8,9 +8,6 @@ class TestStreamTester(SlixTest):
     Test that we can simulate and test a stanza stream.
     """
 
-    def tearDown(self):
-        self.stream_close()
-
     def testClientEcho(self):
         """Test that we can interact with a ClientXMPP instance."""
         self.stream_start(mode='client')

tests/test_stream_exceptions.py

@@ -10,9 +10,6 @@ class TestStreamExceptions(SlixTest):
     Test handling roster updates.
     """
 
-    def tearDown(self):
-        self.stream_close()
-
     def testExceptionContinueWorking(self):
         """Test that Slixmpp continues to respond after an XMPPError is raised."""
 

tests/test_stream_filters.py

@@ -14,9 +14,6 @@ class TestFilters(SlixTest):
     def setUp(self):
         self.stream_start()
 
-    def tearDown(self):
-        self.stream_close()
-
     def testIncoming(self):
 
         data = []

tests/test_stream_handlers.py

@@ -15,9 +15,6 @@ class TestHandlers(SlixTest):
     def setUp(self):
         self.stream_start()
 
-    def tearDown(self):
-        self.stream_close()
-
     def testCallback(self):
         """Test using stream callback handlers."""
 

tests/test_stream_presence.py

@@ -11,9 +11,6 @@ class TestStreamPresence(SlixTest):
     def setUp(self):
         self.stream_start(jid='tester@localhost', plugins=[])
 
-    def tearDown(self):
-        self.stream_close()
-
     def testInitialUnavailablePresences(self):
         """
         Test receiving unavailable presences from JIDs that

tests/test_stream_roster.py

@@ -13,9 +13,6 @@ class TestStreamRoster(SlixTest):
     Test handling roster updates.
     """
 
-    def tearDown(self):
-        self.stream_close()
-
     def testGetRoster(self):
         """Test handling roster requests."""
         self.stream_start(mode='client', jid='tester@localhost')

tests/test_stream_xep_0030.py

@@ -11,9 +11,6 @@ class TestStreamDisco(SlixTest):
     Test using the XEP-0030 plugin.
     """
 
-    def tearDown(self):
-        self.stream_close()
-
     def testInfoEmptyDefaultNode(self):
         """
         Info query result from an entity MUST have at least one identity

tests/test_stream_xep_0047.py

@@ -11,9 +11,6 @@ class TestInBandByteStreams(SlixTest):
     def setUp(self):
         self.stream_start(plugins=['xep_0047', 'xep_0030'])
 
-    def tearDown(self):
-        self.stream_close()
-
     def testOpenStream(self):
         """Test requesting a stream, successfully"""
 

tests/test_stream_xep_0050.py

@@ -16,9 +16,6 @@ class TestAdHocCommands(SlixTest):
         # a dummy value.
         self.xmpp['xep_0050'].new_session = lambda: '_sessionid_'
 
-    def tearDown(self):
-        self.stream_close()
-
     def testInitialPayloadCommand(self):
         """Test a command with an initial payload."""
 

tests/test_stream_xep_0055.py

@@ -19,9 +19,6 @@ class TestJabberSearch(SlixTest):
         self.xmpp["xep_0055"].api.register(get_results, "search_query")
         self.xmpp["xep_0055"].api.register(get_results, "search_query")
 
-    def tearDown(self):
-        self.stream_close()
-
     def testRequestingSearchFields(self):
         self.recv(
             """

tests/test_stream_xep_0060.py

@@ -15,9 +15,6 @@ class TestStreamPubsub(SlixTest):
     def setUp(self):
         self.stream_start()
 
-    def tearDown(self):
-        self.stream_close()
-
     def testCreateInstantNode(self):
         """Test creating an instant node"""
         self.xmpp['xep_0060'].create_node('pubsub.example.com', None)

tests/test_stream_xep_0066.py

@@ -6,9 +6,6 @@ from slixmpp.test import SlixTest
 
 class TestOOB(SlixTest):
 
-    def tearDown(self):
-        self.stream_close()
-
     def testSendOOB(self):
         """Test sending an OOB transfer request."""
         self.stream_start(plugins=['xep_0066', 'xep_0030'])

tests/test_stream_xep_0085.py

@@ -6,9 +6,6 @@ from slixmpp.test import SlixTest
 
 class TestStreamChatStates(SlixTest):
 
-    def tearDown(self):
-        self.stream_close()
-
     def testChatStates(self):
         self.stream_start(mode='client', plugins=['xep_0030', 'xep_0085'])
 

tests/test_stream_xep_0092.py

@@ -6,9 +6,6 @@ from slixmpp.test import SlixTest
 
 class TestStreamSet(SlixTest):
 
-    def tearDown(self):
-        self.stream_close()
-
     def testHandleSoftwareVersionRequest(self):
         self.stream_start(mode='client', plugins=['xep_0030', 'xep_0092'])
 

tests/test_stream_xep_0100.py

@@ -19,6 +19,7 @@ class TestStreamGateway(SlixTest):
                 "xep_0100": {"component_name": "AIM Gateway", "type": "aim"}
             },
         )
+        self.xmpp._fix_error_ns()
 
     def next_sent(self):
         self.wait_for_send_queue()
@@ -160,7 +161,6 @@ class TestStreamGateway(SlixTest):
             </iq>
             """
         )
-        # xmlns="jabber:client" in error substanza, bug in XEP-0077 plugin or OK?
         self.send(
             """
             <iq type='error'
@@ -171,7 +171,7 @@ class TestStreamGateway(SlixTest):
                 <username>RomeoMyRomeo</username>
                 <password>ILoveJuliet</password>
             </query>
-            <error code='406' type='modify' xmlns="jabber:client">
+            <error code='406' type='modify'>
                 <not-acceptable
                     xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/>
                 <text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">Not good</text>

tests/test_stream_xep_0115.py

@@ -0,0 +1,76 @@
+import logging
+import unittest
+from slixmpp.test import SlixTest
+
+
+class TestCaps(SlixTest):
+    def setUp(self):
+        self.stream_start(plugins=["xep_0115"])
+
+    def testConcurrentSameHash(self):
+        """
+        Check that we only resolve a given ver string to a disco info once,
+        even if we receive several presences with that same ver string
+        consecutively.
+        """
+        self.recv(  # language=XML
+            """
+            <presence from='romeo@montague.lit/orchard'>
+              <c xmlns='http://jabber.org/protocol/caps'
+                 hash='sha-1'
+                 node='a-node'
+                 ver='h0TdMvqNR8FHUfFG1HauOLYZDqE='/>
+            </presence>
+            """
+        )
+        self.recv(  # language=XML
+            """
+            <presence from='i-dont-know-much-shakespeare@montague.lit/orchard'>
+              <c xmlns='http://jabber.org/protocol/caps'
+                 hash='sha-1'
+                 node='a-node'
+                 ver='h0TdMvqNR8FHUfFG1HauOLYZDqE='/>
+            </presence>
+            """
+        )
+        self.send(  # language=XML
+            """
+            <iq xmlns="jabber:client"
+                id="1"
+                to="romeo@montague.lit/orchard"
+                type="get">
+              <query xmlns="http://jabber.org/protocol/disco#info"
+                     node="a-node#h0TdMvqNR8FHUfFG1HauOLYZDqE="/>
+            </iq>
+            """
+        )
+        self.send(None)
+        self.recv(  # language=XML
+            """
+            <iq from='romeo@montague.lit/orchard'
+                id='1'
+                type='result'>
+              <query xmlns='http://jabber.org/protocol/disco#info'
+                     node='a-nodes#h0TdMvqNR8FHUfFG1HauOLYZDqE='>
+                <identity category='client' name='a client' type='pc'/>
+                <feature var='http://jabber.org/protocol/caps'/>
+              </query>
+            </iq>
+            """
+        )
+        self.send(None)
+        self.assertTrue(
+            self.xmpp["xep_0030"].supports(
+                "romeo@montague.lit/orchard", "http://jabber.org/protocol/caps"
+            )
+        )
+        self.assertTrue(
+            self.xmpp["xep_0030"].supports(
+                "i-dont-know-much-shakespeare@montague.lit/orchard",
+                "http://jabber.org/protocol/caps",
+            )
+        )
+
+
+logging.basicConfig(level=logging.DEBUG)
+suite = unittest.TestLoader().loadTestsFromTestCase(TestCaps)

tests/test_stream_xep_0128.py

@@ -8,9 +8,6 @@ class TestStreamExtendedDisco(SlixTest):
     Test using the XEP-0128 plugin.
     """
 
-    def tearDown(self):
-        self.stream_close()
-
     def testUsingExtendedInfo(self):
         self.stream_start(mode='client',
                           jid='tester@localhost',

tests/test_stream_xep_0249.py

@@ -10,9 +10,6 @@ class TestStreamDirectInvite(SlixTest):
     Test using the XEP-0249 plugin.
     """
 
-    def tearDown(self):
-        self.stream_close()
-
     def testReceiveInvite(self):
         self.stream_start(mode='client',
                           plugins=['xep_0030',

tests/test_stream_xep_0313.py

@@ -9,9 +9,6 @@ class TestMAM(SlixTest):
     def setUp(self):
         self.stream_start(plugins=['xep_0313'])
 
-    def tearDown(self):
-        self.stream_close()
-
     def testRetrieveSimple(self):
         """Test requesting MAM messages without RSM"""
 

tests/test_stream_xep_0323.py

@@ -24,9 +24,6 @@ class TestStreamSensorData(SlixTest):
     def _time_now(self):
         return datetime.datetime.now().replace(microsecond=0).isoformat()
 
-    def tearDown(self):
-        self.stream_close()
-
     def testRequestAccept(self):
         self.stream_start(mode='component',
                           plugins=['xep_0030',

tests/test_stream_xep_0325.py

@@ -30,9 +30,6 @@ class TestStreamControl(SlixTest):
     def _time_now(self):
         return datetime.datetime.now().replace(microsecond=0).isoformat()
 
-    def tearDown(self):
-        self.stream_close()
-
     def testRequestSetOk(self):
         self.stream_start(mode='component',
                           plugins=['xep_0030',

tests/test_stream_xep_0356.py

@@ -1,7 +1,7 @@
 import unittest
 
-from slixmpp import ComponentXMPP, Iq, Message
-from slixmpp.roster import RosterItem
+from slixmpp import Message, JID, Iq
+from slixmpp.plugins.xep_0356 import permissions
 from slixmpp.test import SlixTest
 
 
@@ -9,9 +9,9 @@ class TestPermissions(SlixTest):
     def setUp(self):
         self.stream_start(
             mode="component",
-            plugins=["xep_0356"],
+            plugins=["xep_0356", "xep_0045"],
             jid="pubsub.capulet.lit",
-            server="capulet.net",
+            server="capulet.lit",
         )
 
     def testPluginEnd(self):
@@ -23,26 +23,44 @@ class TestPermissions(SlixTest):
         self.assertFalse(exc)
 
     def testGrantedPrivileges(self):
-        # https://xmpp.org/extensions/xep-0356.html#example-4
         results = {"event": False}
+        x = self.xmpp["xep_0356"]
         self.xmpp.add_event_handler(
             "privileges_advertised", lambda msg: results.__setitem__("event", True)
         )
         self.recv(
             """
-            <message from='capulet.net' to='pubub.capulet.lit' id='54321'>
+            <message from='capulet.lit' to='pubsub.capulet.lit' id='54321'>
                 <privilege xmlns='urn:xmpp:privilege:2'>
                     <perm access='roster' type='both'/>
                     <perm access='message' type='outgoing'/>
+                    <perm access='iq'>
+                      <namespace ns='some_ns' type='get' />
+                      <namespace ns='some_other_ns' type='both' />
+                    </perm>
                 </privilege>
             </message>
             """
         )
-        self.assertEqual(self.xmpp["xep_0356"].granted_privileges["roster"], "both")
+        server = JID("capulet.lit")
         self.assertEqual(
-            self.xmpp["xep_0356"].granted_privileges["message"], "outgoing"
+            x.granted_privileges[server].roster, permissions.RosterAccess.BOTH
+        )
+        self.assertEqual(
+            x.granted_privileges[server].message, permissions.MessagePermission.OUTGOING
+        )
+        self.assertEqual(
+            x.granted_privileges[server].presence, permissions.PresencePermission.NONE
+        )
+        self.assertEqual(
+            x.granted_privileges[server].iq["nope"], permissions.IqPermission.NONE
+        )
+        self.assertEqual(
+            x.granted_privileges[server].iq["some_ns"], permissions.IqPermission.GET
+        )
+        self.assertEqual(
+            x.granted_privileges[server].iq["some_other_ns"], permissions.IqPermission.BOTH
         )
-        self.assertEqual(self.xmpp["xep_0356"].granted_privileges["presence"], "none")
         self.assertTrue(results["event"])
 
     def testGetRosterIq(self):
@@ -94,7 +112,7 @@ class TestPermissions(SlixTest):
 
     def testMakeOutgoingMessage(self):
         xmlstring = """
-        <message xmlns="jabber:component:accept" from='pubsub.capulet.lit' to='capulet.net'>
+        <message xmlns="jabber:component:accept" from='pubsub.capulet.lit' to='capulet.lit'>
             <privilege xmlns='urn:xmpp:privilege:2'>
                 <forwarded xmlns='urn:xmpp:forward:0'>
                     <message from="juliet@capulet.lit" to="romeo@montague.lit" xmlns="jabber:client">
@@ -108,9 +126,49 @@ class TestPermissions(SlixTest):
         msg["from"] = "juliet@capulet.lit"
         msg["to"] = "romeo@montague.lit"
         msg["body"] = "I do not hate you"
-        
+
         priv_msg = self.xmpp["xep_0356"]._make_privileged_message(msg)
         self.check(priv_msg, xmlstring, use_values=False)
 
+    def testDetectServer(self):
+        msg = Message()
+        msg["from"] = "juliet@something"
+        msg["to"] = "romeo@montague.lit"
+        msg["body"] = "I do not hate you"
+
+        priv_msg = self.xmpp["xep_0356"]._make_privileged_message(msg)
+        assert priv_msg.get_to() == "something"
+        assert priv_msg.get_from() == "pubsub.capulet.lit"
+
+    def testIqOnBehalf(self):
+        iq = Iq()
+        iq["mucadmin_query"]["item"]["affiliation"] = "member"
+        iq.set_from("juliet@xxx")
+        iq.set_to("somemuc@conf")
+        iq.set_type("get")
+        self.xmpp["xep_0356"].granted_privileges["conf"].iq["http://jabber.org/protocol/muc#admin"] = permissions.IqPermission.BOTH
+        r = self.xmpp.loop.create_task(self.xmpp["xep_0356"].send_privileged_iq(iq, iq_id="0"))
+        self.send(
+            """
+            <iq from="pubsub.capulet.lit"
+                to="juliet@xxx"
+                xmlns="jabber:component:accept"
+                type="get" id="0">
+                <privileged_iq xmlns='urn:xmpp:privilege:2'>
+                    <iq xmlns='jabber:client'
+                        type='get'
+                        to='somemuc@conf'
+                        from='juliet@xxx'
+                         id="0">
+                          <query xmlns='http://jabber.org/protocol/muc#admin'>
+                            <item affiliation='member'/>
+                          </query>
+                    </iq>
+                </privileged_iq>
+            </iq>
+            """,
+            use_values=False
+        )
+
 
 suite = unittest.TestLoader().loadTestsFromTestCase(TestPermissions)

tests/test_stream_xep_0385.py

@@ -0,0 +1,57 @@
+import unittest
+from base64 import b64encode
+from datetime import datetime
+from pathlib import Path
+from tempfile import NamedTemporaryFile
+from hashlib import sha256
+
+from slixmpp.plugins.xep_0082 import format_datetime
+from slixmpp.test import SlixTest
+
+class TestSIMS(SlixTest):
+    def setUp(self):
+        self.stream_start(
+            mode="component", jid="whatevs.shakespeare.lit", plugins={"xep_0385"}
+        )
+
+    def test_set_file(self):
+        with NamedTemporaryFile("wb+") as f:
+            n = 10
+            size = 0
+            for i in range(n):
+                size += len(bytes(i))
+                f.write(bytes(i))
+
+            f.seek(0)
+            h = b64encode(sha256(f.read()).digest()).decode()
+            sims = self.xmpp["xep_0385"].get_sims(
+                Path(f.name),
+                ["https://xxx.com"],
+                media_type="MEDIA",
+                desc="DESCRIPTION",
+            )
+
+            self.check(
+                sims,
+                f"""
+                <reference xmlns='urn:xmpp:reference:0' type='data'>
+                <media-sharing xmlns='urn:xmpp:sims:1'>
+                  <file xmlns='urn:xmpp:jingle:apps:file-transfer:5'>
+                    <media-type>MEDIA</media-type>
+                    <name>{Path(f.name).name}</name>
+                    <size>{size}</size>
+                    <hash xmlns='urn:xmpp:hashes:2' algo='sha-256'>{h}</hash>
+                    <desc>DESCRIPTION</desc>
+                    <date>{format_datetime(datetime.fromtimestamp(Path(f.name).stat().st_mtime))}</date>
+                  </file>
+                  <sources>
+                    <reference xmlns='urn:xmpp:reference:0' type='data' uri='https://xxx.com' />
+                  </sources>
+                </media-sharing>
+                </reference>
+                """,
+                use_values=False,
+            )
+
+
+suite = unittest.TestLoader().loadTestsFromTestCase(TestSIMS)