XEP-0482: add initial support

Obviously the session has to allow for it, which must be modified in a
handler.

.github/pull_request_template.md

@@ -1,13 +0,0 @@
-################ Please use Gitlab instead of Github ###################################
-
-Hello, thank you for contributing to slixmpp!
-
-You’re about to open a pull request on github. However this github repository is not the official place for contributions on slixmpp.
-
-Please open your merge request on https://lab.louiz.org/poezio/slixmpp/
-
-You should be able to log in there with your github credentials, clone the slixmpp repository in your namespace, push your existing pull request into a new branch, and then open a merge request with one click, within 3 minutes.
-
-This will help us review your contribution, avoid spreading things everywhere and it will even run the tests automatically with your changes.
-
-Thank you.

.gitlab-ci.yml

@@ -1,81 +0,0 @@
-stages:
-  - lint
-  - test
-  - trigger
-
-mypy:
-  stage: lint
-  tags:
-    - docker
-  image: python:3
-  script:
-    - pip3 install mypy
-    - mypy slixmpp
-
-test-3.7:
-  stage: test
-  tags:
-    - docker
-  image: python:3.7
-  script:
-    - apt-get update
-    - apt-get install -y python3 python3-pip cython3 gpg
-    - pip3 install emoji aiohttp cryptography
-    - ./run_tests.py
-
-test-3.10:
-  stage: test
-  tags:
-    - docker
-  image: python:3.10
-  script:
-    - apt update
-    - apt-get install -y python3 python3-pip cython3 gpg
-    - pip3 install emoji aiohttp cryptography
-    - ./run_tests.py
-
-test-3.11:
-  stage: test
-  tags:
-    - docker
-  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-get update
-    - apt-get install -y python3 python3-pip cython3 gpg
-    - pip3 install emoji aiohttp cryptography
-    - ./run_tests.py
-
-test_integration:
-  stage: test
-  tags:
-    - docker
-  image: python:3
-  only:
-    variables:
-        - $CI_ACCOUNT1
-        - $CI_ACCOUNT2
-  script:
-    - apt-get update
-    - apt-get install -y python3 python3-pip cython3 gpg
-    - pip3 install emoji aiohttp aiodns
-    - ./run_integration_tests.py
-
-trigger_poezio:
-  stage: trigger
-  tags:
-    - docker
-  image: curlimages/curl:7.79.1
-  script:
-    - curl --request POST -F token="$SLIXMPP_TRIGGER_TOKEN" -F ref=master https://lab.louiz.org/api/v4/projects/18/trigger/pipeline

.travis.yml

@@ -1,7 +0,0 @@
-language: python
-python:
-  - "3.7"
-  - "3.8-dev"
-install:
-  - "pip install ."
-script: testall.py

.woodpecker/lint.yml

@@ -0,0 +1,9 @@
+when:
+  event: [ push, pull_request ]
+
+steps:
+  mypy:
+    image: python:3
+    commands:
+      - pip3 install mypy types-setuptools
+      - mypy slixmpp

.woodpecker/test-integration.yml

@@ -0,0 +1,23 @@
+when:
+  event: [ push, pull_request ]
+
+steps:
+  test_integration:
+    image: "python:3.11"
+    environment:
+      CI_ACCOUNT1:
+        from_secret: ci_account1
+      CI_ACCOUNT1_PASSWORD:
+        from_secret: ci_account1_password
+      CI_ACCOUNT2:
+        from_secret: ci_account2
+      CI_ACCOUNT2_PASSWORD:
+        from_secret: ci_account2_password
+      CI_MUC_SERVER:
+        from_secret: ci_muc_server
+    commands:
+      - apt-get update
+      - apt-get install -y python3-pip cython3 gpg idn libidn-dev
+      - pip3 install emoji aiohttp aiodns
+      - python3 setup.py build_ext --inplace
+      - ./run_integration_tests.py

.woodpecker/test.yml

@@ -0,0 +1,19 @@
+when:
+  event: [ push, pull_request ]
+
+steps:
+  unit_tests:
+    image: "python:${TAG}"
+    commands:
+    - apt-get update
+    - apt-get install -y python3 python3-pip cython3 gpg
+    - pip3 install emoji aiohttp cryptography setuptools
+    - ./run_tests.py
+
+matrix:
+  TAG:
+    - "3.9"
+    - "3.10"
+    - "3.11"
+    - "3.12"
+    - "3.13"

doap.xml

@@ -616,6 +616,14 @@
             <xmpp:since>1.0</xmpp:since>
         </xmpp:SupportedXep>
     </implements>
+    <implements>
+        <xmpp:SupportedXep>
+            <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0264.html"/>
+            <xmpp:status>complete</xmpp:status>
+            <xmpp:version>0.4.2</xmpp:version>
+            <xmpp:since>1.8.6</xmpp:since>
+        </xmpp:SupportedXep>
+    </implements>
     <implements>
         <xmpp:SupportedXep>
             <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0270.html"/>
@@ -682,6 +690,14 @@
             <xmpp:since>1.0</xmpp:since>
         </xmpp:SupportedXep>
     </implements>
+    <implements>
+        <xmpp:SupportedXep>
+            <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0317.html"/>
+            <xmpp:status>complete</xmpp:status>
+            <xmpp:version>1.8.6</xmpp:version>
+            <xmpp:since>0.2</xmpp:since>
+        </xmpp:SupportedXep>
+    </implements>
     <implements>
         <xmpp:SupportedXep>
             <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0319.html"/>
@@ -856,7 +872,7 @@
         <xmpp:SupportedXep>
             <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0424.html"/>
             <xmpp:status>complete</xmpp:status>
-            <xmpp:version>0.3.0</xmpp:version>
+            <xmpp:version>0.4.0</xmpp:version>
             <xmpp:since>1.6.0</xmpp:since>
         </xmpp:SupportedXep>
     </implements>
@@ -864,7 +880,7 @@
         <xmpp:SupportedXep>
             <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0425.html"/>
             <xmpp:status>complete</xmpp:status>
-            <xmpp:version>0.2.1</xmpp:version>
+            <xmpp:version>0.3.0</xmpp:version>
             <xmpp:since>1.6.0</xmpp:since>
         </xmpp:SupportedXep>
     </implements>
@@ -900,13 +916,53 @@
             <xmpp:since>1.6.0</xmpp:since>
         </xmpp:SupportedXep>
     </implements>
+    <implements>
+        <xmpp:SupportedXep>
+            <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0446.html"/>
+            <xmpp:status>complete</xmpp:status>
+            <xmpp:version>0.2.0</xmpp:version>
+            <xmpp:since>1.8.7</xmpp:since>
+        </xmpp:SupportedXep>
+    </implements>
     <implements>
         <xmpp:SupportedXep>
             <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0454.html"/>
             <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:note>no thumbnail support</xmpp:note>
+        </xmpp:SupportedXep>
+    </implements>
+    <implements>
+        <xmpp:SupportedXep>
+            <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0469.html"/>
+            <xmpp:status>partial</xmpp:status>
+            <xmpp:version>0.1.0</xmpp:version>
+            <xmpp:since>1.8.6</xmpp:since>
+        </xmpp:SupportedXep>
+    </implements>
+    <implements>
+        <xmpp:SupportedXep>
+            <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0482.html"/>
+            <xmpp:status>complete</xmpp:status>
+            <xmpp:version>0.1.0</xmpp:version>
+            <xmpp:since>1.8.7</xmpp:since>
+        </xmpp:SupportedXep>
+    </implements>
+    <implements>
+        <xmpp:SupportedXep>
+            <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0490.html"/>
+            <xmpp:status>complete</xmpp:status>
+            <xmpp:version>0.1.0</xmpp:version>
+            <xmpp:since>1.8.6</xmpp:since>
+        </xmpp:SupportedXep>
+    </implements>
+    <implements>
+        <xmpp:SupportedXep>
+            <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0492.html"/>
+            <xmpp:status>complete</xmpp:status>
+            <xmpp:version>0.1.0</xmpp:version>
+            <xmpp:since>1.8.7</xmpp:since>
         </xmpp:SupportedXep>
     </implements>
 
@@ -1064,5 +1120,19 @@
             <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>
+    <release>
+        <Version>
+            <revision>1.8.6</revision>
+            <created>2024-12-26</created>
+            <file-release rdf:resource="https://codeberg.org/poezio/slixmpp/archive/slix-1.8.6.tar.gz"/>
+        </Version>
+    </release>
 </Project>
 </rdf:RDF>

docs/api/plugins/index.rst

@@ -17,6 +17,7 @@ Plugin index
     xep_0049
     xep_0050
     xep_0054
+    xep_0055
     xep_0059
     xep_0060
     xep_0065
@@ -31,6 +32,7 @@ Plugin index
     xep_0085
     xep_0086
     xep_0092
+    xep_0100
     xep_0106
     xep_0107
     xep_0108
@@ -62,12 +64,15 @@ Plugin index
     xep_0256
     xep_0257
     xep_0258
+    xep_0264
     xep_0279
     xep_0280
+    xep_0292
     xep_0297
     xep_0300
     xep_0308
     xep_0313
+    xep_0317
     xep_0319
     xep_0332
     xep_0333
@@ -79,9 +84,13 @@ Plugin index
     xep_0359
     xep_0363
     xep_0369
+    xep_0372
     xep_0377
     xep_0380
+    xep_0382
+    xep_0385
     xep_0394
+    xep_0402
     xep_0403
     xep_0404
     xep_0405
@@ -94,3 +103,9 @@ Plugin index
     xep_0439
     xep_0441
     xep_0444
+    xep_0446
+    xep_0447
+    xep_0461
+    xep_0469
+    xep_0490
+    xep_0492

docs/api/plugins/xep_0100.rst

@@ -1,5 +1,5 @@
 
-XEP-0106: Gateway interaction
+XEP-0100: Gateway interaction
 =============================
 
 .. module:: slixmpp.plugins.xep_0100

docs/api/plugins/xep_0264.rst

@@ -0,0 +1,18 @@
+
+XEP-0264: Jingle Content Thumbnails
+===================================
+
+.. module:: slixmpp.plugins.xep_0264
+
+.. autoclass:: XEP_0264
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0264.stanza
+    :members:
+    :undoc-members:
+

docs/api/plugins/xep_0317.rst

@@ -0,0 +1,18 @@
+
+XEP-0317: Hats
+==============
+
+.. module:: slixmpp.plugins.xep_0317
+
+.. autoclass:: XEP_0317
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0317.stanza
+    :members:
+    :undoc-members:
+

docs/api/plugins/xep_0372.rst

@@ -0,0 +1,18 @@
+
+XEP-0372: References
+====================
+
+.. module:: slixmpp.plugins.xep_0372
+
+.. autoclass:: XEP_0372
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0372.stanza
+    :members:
+    :undoc-members:
+

docs/api/plugins/xep_0382.rst

@@ -0,0 +1,18 @@
+
+XEP-0382: Spoiler Messages
+==========================
+
+.. module:: slixmpp.plugins.xep_0382
+
+.. autoclass:: XEP_0382
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0382.stanza
+    :members:
+    :undoc-members:
+

docs/api/plugins/xep_0385.rst

@@ -0,0 +1,18 @@
+
+XEP-0385: Stateless Inline Media Sharing (SIMS)
+===============================================
+
+.. module:: slixmpp.plugins.xep_0385
+
+.. autoclass:: XEP_0385
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0385.stanza
+    :members:
+    :undoc-members:
+

docs/api/plugins/xep_0402.rst

@@ -0,0 +1,18 @@
+
+XEP-0402: PEP Native Bookmarks
+==============================
+
+.. module:: slixmpp.plugins.xep_0402
+
+.. autoclass:: XEP_0402
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0402.stanza
+    :members:
+    :undoc-members:
+

docs/api/plugins/xep_0446.rst

@@ -0,0 +1,18 @@
+
+XEP-0446: File metadata element
+===============================
+
+.. module:: slixmpp.plugins.xep_0446
+
+.. autoclass:: XEP_0446
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0446.stanza
+    :members:
+    :undoc-members:
+

docs/api/plugins/xep_0447.rst

@@ -0,0 +1,18 @@
+
+XEP-0447: Stateless File Sharing
+================================
+
+.. module:: slixmpp.plugins.xep_0447
+
+.. autoclass:: XEP_0447
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0447.stanza
+    :members:
+    :undoc-members:
+

docs/api/plugins/xep_0461.rst

@@ -0,0 +1,18 @@
+
+XEP-0461: Message Replies
+=========================
+
+.. module:: slixmpp.plugins.xep_0461
+
+.. autoclass:: XEP_0461
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0461.stanza
+    :members:
+    :undoc-members:
+

docs/api/plugins/xep_0469.rst

@@ -0,0 +1,17 @@
+XEP-0469: Bookmark Pinning
+==========================
+
+.. module:: slixmpp.plugins.xep_0469
+
+.. autoclass:: XEP_0469
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0469.stanza
+    :members:
+    :undoc-members:
+

docs/api/plugins/xep_0490.rst

@@ -0,0 +1,18 @@
+
+XEP-0490: Message Displayed Synchronization
+===========================================
+
+.. module:: slixmpp.plugins.xep_0490
+
+.. autoclass:: XEP_0490
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0490.stanza
+    :members:
+    :undoc-members:
+

docs/api/plugins/xep_0492.rst

@@ -0,0 +1,18 @@
+
+XEP-0492: Chat Notification Settings
+====================================
+
+.. module:: slixmpp.plugins.xep_0492
+
+.. autoclass:: XEP_0492
+    :members:
+    :exclude-members: session_bind, plugin_init, plugin_end
+
+
+Stanza elements
+---------------
+
+.. automodule:: slixmpp.plugins.xep_0492.stanza
+    :members:
+    :undoc-members:
+

docs/event_index.rst

@@ -167,8 +167,9 @@ processing the same stanza twice.
         - **Data:** :py:class:`~.Message`
         - **Source:** :py:class:`BaseXMPP <.BaseXMPP>`
 
-        Makes the contents of message stanzas available whenever one is received. Be
+        Makes the contents of message stanzas that include <body> tags available
-        sure to check the message type in order to handle error messages.
+        whenever one is received.
+        Be sure to check the message type to handle error messages appropriately.
 
     message_error
         - **Data:** :py:class:`~.Message`

docs/projects.rst

@@ -0,0 +1,100 @@
+Projects Using Slixmpp
+======================
+
+This page enumerates software in the form of applications, bots and gateways utilizing the XMPP protocols with 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://code.moparisthebest.com/moparisthebest/sendxmpp-py>`__
+- `Groupchat <xmpp:xmpp-ircd@chatrooms.hackerposse.com?join>`__
+
+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>`__
+
+BukuBot
+~~~~~~~
+BukuBot makes it possible to manage and search your bookmarks from your chat.
+
+- `Source <https://codeberg.org/sch/BukuBot>`__
+
+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.
+
+- `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.
+
+- `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.
+
+- `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.
+
+- `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>`__

docs/using_asyncio.rst

@@ -50,10 +50,39 @@ Running the event loop
 only run for this amount of time, and if ``forever`` is False it will
 run until disconnection).
 
+This wrapper should be removed in slixmpp 1.9.0.
+
 Therefore you can handle the event loop in any way you like
 instead of using ``process()``.
 
 
+Using connect()
+~~~~~~~~~~~~~~~
+
+:meth:`.XMLStream.connect` schedules a lot of things in the background, but that
+only holds true if the event loop is running!
+
+That is why in all examples we usually call connect() right before calling
+a `loop.run_…` function, or the deprecated `process()` function.
+
+Using a different event loop
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Immediately upon XMPP object creation (`ClientXMPP` / `ComponentXMPP`) you
+should sets its `loop` attribute to whatever you want, and ideally this
+should work. This path is less tested, so it may break, if that is the case
+please report a bug.
+
+Any access to the `loop` attribute if not user-initialized will set it
+to the default asyncio event loop by default.
+
+.. warning::
+
+    If the loop attribute is modified at runtime, the application will probably
+    end up in an hybrid state and asyncio may complain loudly that things bound
+    to an event loop are being ran in another. Try to avoid that situation.
+
+
 Examples
 ~~~~~~~~
 
@@ -73,10 +102,11 @@ callbacks while everything is not ready.
     callback = lambda _: client.connected_event.set()
     client.add_event_handler('session_start', callback)
     client.connect()
+    loop = asyncio.get_event_loop()
     loop.run_until_complete(event.wait())
     # do some other stuff before running the event loop, e.g.
     # loop.run_until_complete(httpserver.init())
-    client.process()
+    loop.run_forever()
 
 
 Use with other asyncio-based libraries
@@ -106,7 +136,7 @@ a simple <message>.
     client.add_event_handler('session_start', get_pythonorg)
     client.add_event_handler('session_start', get_asyncioorg)
     client.connect()
-    client.process()
+    client.loop.run_until_complete(client.disconnected)
 
 
 Blocking Iq
@@ -136,6 +166,6 @@ JID indicating its findings.
 
     client = ExampleClient('jid@example', 'password')
     client.connect()
-    client.process()
+    client.loop.run_until_complete(client.disconnected)
 
 

examples/imghdr.py

@@ -0,0 +1,184 @@
+"""
+Recognize image file formats based on their first few bytes.
+
+
+Taken from cpython 3.11 source code before the removal in 3.13.
+
+Licensed under Zero-Clause BSD
+
+"""
+
+from os import PathLike
+import warnings
+
+__all__ = ["what"]
+
+
+warnings._deprecated(__name__, remove=(3, 13))
+
+
+#-------------------------#
+# Recognize image headers #
+#-------------------------#
+
+def what(file, h=None):
+    f = None
+    try:
+        if h is None:
+            if isinstance(file, (str, PathLike)):
+                f = open(file, 'rb')
+                h = f.read(32)
+            else:
+                location = file.tell()
+                h = file.read(32)
+                file.seek(location)
+        for tf in tests:
+            res = tf(h, f)
+            if res:
+                return res
+    finally:
+        if f: f.close()
+    return None
+
+
+#---------------------------------#
+# Subroutines per image file type #
+#---------------------------------#
+
+tests = []
+
+def test_jpeg(h, f):
+    """JPEG data with JFIF or Exif markers; and raw JPEG"""
+    if h[6:10] in (b'JFIF', b'Exif'):
+        return 'jpeg'
+    elif h[:4] == b'\xff\xd8\xff\xdb':
+        return 'jpeg'
+
+tests.append(test_jpeg)
+
+def test_png(h, f):
+    if h.startswith(b'\211PNG\r\n\032\n'):
+        return 'png'
+
+tests.append(test_png)
+
+def test_gif(h, f):
+    """GIF ('87 and '89 variants)"""
+    if h[:6] in (b'GIF87a', b'GIF89a'):
+        return 'gif'
+
+tests.append(test_gif)
+
+def test_tiff(h, f):
+    """TIFF (can be in Motorola or Intel byte order)"""
+    if h[:2] in (b'MM', b'II'):
+        return 'tiff'
+
+tests.append(test_tiff)
+
+def test_rgb(h, f):
+    """SGI image library"""
+    if h.startswith(b'\001\332'):
+        return 'rgb'
+
+tests.append(test_rgb)
+
+def test_pbm(h, f):
+    """PBM (portable bitmap)"""
+    if len(h) >= 3 and \
+        h[0] == ord(b'P') and h[1] in b'14' and h[2] in b' \t\n\r':
+        return 'pbm'
+
+tests.append(test_pbm)
+
+def test_pgm(h, f):
+    """PGM (portable graymap)"""
+    if len(h) >= 3 and \
+        h[0] == ord(b'P') and h[1] in b'25' and h[2] in b' \t\n\r':
+        return 'pgm'
+
+tests.append(test_pgm)
+
+def test_ppm(h, f):
+    """PPM (portable pixmap)"""
+    if len(h) >= 3 and \
+        h[0] == ord(b'P') and h[1] in b'36' and h[2] in b' \t\n\r':
+        return 'ppm'
+
+tests.append(test_ppm)
+
+def test_rast(h, f):
+    """Sun raster file"""
+    if h.startswith(b'\x59\xA6\x6A\x95'):
+        return 'rast'
+
+tests.append(test_rast)
+
+def test_xbm(h, f):
+    """X bitmap (X10 or X11)"""
+    if h.startswith(b'#define '):
+        return 'xbm'
+
+tests.append(test_xbm)
+
+def test_bmp(h, f):
+    if h.startswith(b'BM'):
+        return 'bmp'
+
+tests.append(test_bmp)
+
+def test_webp(h, f):
+    if h.startswith(b'RIFF') and h[8:12] == b'WEBP':
+        return 'webp'
+
+tests.append(test_webp)
+
+def test_exr(h, f):
+    if h.startswith(b'\x76\x2f\x31\x01'):
+        return 'exr'
+
+tests.append(test_exr)
+
+#--------------------#
+# Small test program #
+#--------------------#
+
+def test():
+    import sys
+    recursive = 0
+    if sys.argv[1:] and sys.argv[1] == '-r':
+        del sys.argv[1:2]
+        recursive = 1
+    try:
+        if sys.argv[1:]:
+            testall(sys.argv[1:], recursive, 1)
+        else:
+            testall(['.'], recursive, 1)
+    except KeyboardInterrupt:
+        sys.stderr.write('\n[Interrupted]\n')
+        sys.exit(1)
+
+def testall(list, recursive, toplevel):
+    import sys
+    import os
+    for filename in list:
+        if os.path.isdir(filename):
+            print(filename + '/:', end=' ')
+            if recursive or toplevel:
+                print('recursing down:')
+                import glob
+                names = glob.glob(os.path.join(glob.escape(filename), '*'))
+                testall(names, recursive, 0)
+            else:
+                print('*** directory (use -r) ***')
+        else:
+            print(filename + ':', end=' ')
+            sys.stdout.flush()
+            try:
+                print(what(filename))
+            except OSError:
+                print('*** not found ***')
+
+if __name__ == '__main__':
+    test()
+

itests/imghdr.py

@@ -0,0 +1,184 @@
+"""
+Recognize image file formats based on their first few bytes.
+
+
+Taken from cpython 3.11 source code before the removal in 3.13.
+
+Licensed under Zero-Clause BSD
+
+"""
+
+from os import PathLike
+import warnings
+
+__all__ = ["what"]
+
+
+warnings._deprecated(__name__, remove=(3, 13))
+
+
+#-------------------------#
+# Recognize image headers #
+#-------------------------#
+
+def what(file, h=None):
+    f = None
+    try:
+        if h is None:
+            if isinstance(file, (str, PathLike)):
+                f = open(file, 'rb')
+                h = f.read(32)
+            else:
+                location = file.tell()
+                h = file.read(32)
+                file.seek(location)
+        for tf in tests:
+            res = tf(h, f)
+            if res:
+                return res
+    finally:
+        if f: f.close()
+    return None
+
+
+#---------------------------------#
+# Subroutines per image file type #
+#---------------------------------#
+
+tests = []
+
+def test_jpeg(h, f):
+    """JPEG data with JFIF or Exif markers; and raw JPEG"""
+    if h[6:10] in (b'JFIF', b'Exif'):
+        return 'jpeg'
+    elif h[:4] == b'\xff\xd8\xff\xdb':
+        return 'jpeg'
+
+tests.append(test_jpeg)
+
+def test_png(h, f):
+    if h.startswith(b'\211PNG\r\n\032\n'):
+        return 'png'
+
+tests.append(test_png)
+
+def test_gif(h, f):
+    """GIF ('87 and '89 variants)"""
+    if h[:6] in (b'GIF87a', b'GIF89a'):
+        return 'gif'
+
+tests.append(test_gif)
+
+def test_tiff(h, f):
+    """TIFF (can be in Motorola or Intel byte order)"""
+    if h[:2] in (b'MM', b'II'):
+        return 'tiff'
+
+tests.append(test_tiff)
+
+def test_rgb(h, f):
+    """SGI image library"""
+    if h.startswith(b'\001\332'):
+        return 'rgb'
+
+tests.append(test_rgb)
+
+def test_pbm(h, f):
+    """PBM (portable bitmap)"""
+    if len(h) >= 3 and \
+        h[0] == ord(b'P') and h[1] in b'14' and h[2] in b' \t\n\r':
+        return 'pbm'
+
+tests.append(test_pbm)
+
+def test_pgm(h, f):
+    """PGM (portable graymap)"""
+    if len(h) >= 3 and \
+        h[0] == ord(b'P') and h[1] in b'25' and h[2] in b' \t\n\r':
+        return 'pgm'
+
+tests.append(test_pgm)
+
+def test_ppm(h, f):
+    """PPM (portable pixmap)"""
+    if len(h) >= 3 and \
+        h[0] == ord(b'P') and h[1] in b'36' and h[2] in b' \t\n\r':
+        return 'ppm'
+
+tests.append(test_ppm)
+
+def test_rast(h, f):
+    """Sun raster file"""
+    if h.startswith(b'\x59\xA6\x6A\x95'):
+        return 'rast'
+
+tests.append(test_rast)
+
+def test_xbm(h, f):
+    """X bitmap (X10 or X11)"""
+    if h.startswith(b'#define '):
+        return 'xbm'
+
+tests.append(test_xbm)
+
+def test_bmp(h, f):
+    if h.startswith(b'BM'):
+        return 'bmp'
+
+tests.append(test_bmp)
+
+def test_webp(h, f):
+    if h.startswith(b'RIFF') and h[8:12] == b'WEBP':
+        return 'webp'
+
+tests.append(test_webp)
+
+def test_exr(h, f):
+    if h.startswith(b'\x76\x2f\x31\x01'):
+        return 'exr'
+
+tests.append(test_exr)
+
+#--------------------#
+# Small test program #
+#--------------------#
+
+def test():
+    import sys
+    recursive = 0
+    if sys.argv[1:] and sys.argv[1] == '-r':
+        del sys.argv[1:2]
+        recursive = 1
+    try:
+        if sys.argv[1:]:
+            testall(sys.argv[1:], recursive, 1)
+        else:
+            testall(['.'], recursive, 1)
+    except KeyboardInterrupt:
+        sys.stderr.write('\n[Interrupted]\n')
+        sys.exit(1)
+
+def testall(list, recursive, toplevel):
+    import sys
+    import os
+    for filename in list:
+        if os.path.isdir(filename):
+            print(filename + '/:', end=' ')
+            if recursive or toplevel:
+                print('recursing down:')
+                import glob
+                names = glob.glob(os.path.join(glob.escape(filename), '*'))
+                testall(names, recursive, 0)
+            else:
+                print('*** directory (use -r) ***')
+        else:
+            print(filename + ':', end=' ')
+            sys.stdout.flush()
+            try:
+                print(what(filename))
+            except OSError:
+                print('*** not found ***')
+
+if __name__ == '__main__':
+    test()
+

itests/test_muc.py

@@ -10,7 +10,7 @@ UNIQUE = uuid4().hex
 class TestMUC(SlixIntegration):
 
     async def asyncSetUp(self):
-        self.mucserver = self.envjid('CI_MUC_SERVER')
+        self.mucserver = self.envjid('CI_MUC_SERVER', default='chat.jabberfr.org')
         self.muc = JID('%s@%s' % (UNIQUE, self.mucserver))
         self.add_client(
             self.envjid('CI_ACCOUNT1'),

itests/test_retract.py

@@ -23,7 +23,6 @@ class TestRetract(SlixIntegration):
             fallback_text='Twas a mistake',
         )
         msg = await self.clients[1].wait_until('message_retract')
-        self.assertEqual(msg['apply_to']['id'], 'toto')
+        self.assertEqual(msg['retract']['id'], 'toto')
-        self.assertTrue(msg['apply_to']['retract'])
 
 suite = unittest.TestLoader().loadTestsFromTestCase(TestRetract)

run_integration_tests.py

@@ -5,7 +5,7 @@ import logging
 import unittest
 
 from argparse import ArgumentParser
-from distutils.core import Command
+from setuptools import Command
 from importlib import import_module
 from pathlib import Path
 

run_tests.py

@@ -5,7 +5,7 @@ import logging
 import unittest
 
 from argparse import ArgumentParser
-from distutils.core import Command
+from setuptools import Command
 from importlib import import_module
 from pathlib import Path
 

setup.py

@@ -33,12 +33,17 @@ CLASSIFIERS = [
     'Programming Language :: Python :: 3.7',
     'Programming Language :: Python :: 3.8',
     'Programming Language :: Python :: 3.9',
+    'Programming Language :: Python :: 3.10',
+    'Programming Language :: Python :: 3.11',
+    'Programming Language :: Python :: 3.12',
+    'Programming Language :: Python :: 3.13',
     'Topic :: Internet :: XMPP',
     'Topic :: Software Development :: Libraries :: Python Modules',
 ]
 
 packages = [str(mod.parent) for mod in Path('slixmpp').rglob('__init__.py')]
 
+
 def check_include(library_name, header):
     command = [os.environ.get('PKG_CONFIG', 'pkg-config'), '--cflags', library_name]
     try:
@@ -59,6 +64,7 @@ def check_include(library_name, header):
             print('%s headers not found.' % library_name)
             return False
 
+
 HAS_PYTHON_HEADERS = check_include('python3', 'Python.h')
 HAS_STRINGPREP_HEADERS = check_include('libidn', 'stringprep.h')
 
@@ -87,7 +93,7 @@ setup(
     packages=packages,
     ext_modules=ext_modules,
     install_requires=[
-        'aiodns>=1.0',
+        'aiodns >= 1.0; sys_platform=="linux" or sys_platform=="darwin"',
         'pyasn1',
         'pyasn1_modules',
         'typing_extensions; python_version < "3.8.0"',

slixmpp/__init__.py

@@ -27,3 +27,9 @@ from slixmpp.clientxmpp import ClientXMPP
 from slixmpp.componentxmpp import ComponentXMPP
 
 from slixmpp.version import __version__, __version_info__
+
+__all__ = [
+    'Message', 'Presence', 'Iq', 'JID', 'InvalidJID', 'ET', 'ElementBase',
+    'register_stanza_plugin', 'XMLStream', 'BaseXMPP', 'ClientXMPP', 'ComponentXMPP',
+    '__version__', '__version_info__'
+]

slixmpp/basexmpp.py

@@ -315,13 +315,12 @@ class BaseXMPP(XMLStream):
         pres['lang'] = self.default_lang
         return pres
 
-    def make_iq(self, id: str = "0", ifrom: OptJidStr = None,
+    def make_iq(self, id: Optional[str] = None, ifrom: OptJidStr = None,
                 ito: OptJidStr = None, itype: Optional[IqTypes] = None,
                 iquery: Optional[str] = None) -> stanza.Iq:
         """Create a new :class:`~.Iq` stanza with a given Id and from JID.
 
         :param id: An ideally unique ID value for this stanza thread.
-                   Defaults to 0.
         :param ifrom: The from :class:`~.JID`
                       to use for this stanza.
         :param ito: The destination :class:`~.JID`
@@ -332,7 +331,8 @@ class BaseXMPP(XMLStream):
         :param iquery: Optional namespace for adding a query element.
         """
         iq = self.Iq()
-        iq['id'] = str(id)
+        if id is not None:
+            iq['id'] = str(id)
         iq['to'] = ito
         iq['from'] = ifrom
         iq['type'] = itype

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,
+                use_ssl: Optional[bool] = None, force_starttls: Optional[bool] = None,
-                disable_starttls: bool = False) -> None:
+                disable_starttls: Optional[bool] = None) -> asyncio.Future:
         """Connect to the XMPP server.
 
         When no address is given, a SRV lookup for the server will
@@ -167,7 +167,8 @@ class ClientXMPP(BaseXMPP):
             self.dns_service = 'xmpp-client'
 
         return XMLStream.connect(self, host, port, use_ssl=use_ssl,
-                                 force_starttls=force_starttls, disable_starttls=disable_starttls)
+                                 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

@@ -9,6 +9,9 @@
 import logging
 import hashlib
 
+from asyncio import Future
+from typing import Optional
+
 from slixmpp import Message, Iq, Presence
 from slixmpp.basexmpp import BaseXMPP
 from slixmpp.stanza import Handshake
@@ -93,7 +96,9 @@ class ComponentXMPP(BaseXMPP):
         for st in Message, Iq, Presence:
             register_stanza_plugin(st, Error)
 
-    def connect(self, host=None, port=None, use_ssl=False):
+    def connect(self, host: Optional[str] = None, port: int = 0, use_ssl: Optional[bool] = None,
+                force_starttls: Optional[bool] = None,
+                disable_starttls: Optional[bool] = None) -> Future:
         """Connect to the server.
 
 
@@ -103,17 +108,18 @@ class ComponentXMPP(BaseXMPP):
                      Defauts to :attr:`server_port`.
         :param use_ssl: Flag indicating if SSL should be used by connecting
                         directly to a port using SSL.
+        :param force_starttls: UNUSED
+        :param disable_starttls: UNUSED
         """
-        if host is None:
+        if host is not None:
-            host = self.server_host
+            self.server_host = host
-        if port is None:
+        if port:
-            port = self.server_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,
+        return XMLStream.connect(self, host=self.server_host, port=self.server_port, use_ssl=use_ssl)
-                                       use_ssl=use_ssl)
 
     def incoming_filter(self, xml):
         """

slixmpp/exceptions.py

@@ -135,6 +135,7 @@ _DEFAULT_ERROR_TYPES: Dict[ErrorConditions, ErrorTypes] = {
     "not-allowed": "cancel",
     "not-authorized": "auth",
     "payment-required": "auth",
+    "policy-violation": "modify",
     "recipient-unavailable": "wait",
     "redirect": "modify",
     "registration-required": "auth",

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/plugins/__init__.py

@@ -76,6 +76,7 @@ PLUGINS = [
     'xep_0256',  # Last Activity in Presence
     'xep_0257',  # Client Certificate Management for SASL EXTERNAL
     'xep_0258',  # Security Labels in XMPP
+    'xep_0264',  # Jingle Content Thumbnails
 #   'xep_0270',  # XMPP Compliance Suites 2010. Don’t automatically load
     'xep_0279',  # Server IP Check
     'xep_0280',  # Message Carbons
@@ -85,6 +86,7 @@ PLUGINS = [
 #   'xep_0302',  # XMPP Compliance Suites 2012. Don’t automatically load
     'xep_0308',  # Last Message Correction
     'xep_0313',  # Message Archive Management
+    'xep_0317',  # Hats
     'xep_0319',  # Last User Interaction in Presence
 #   'xep_0323',  # IoT Systems Sensor Data. Don’t automatically load
 #   'xep_0325',  # IoT Systems Control. Don’t automatically load
@@ -110,14 +112,19 @@ PLUGINS = [
     'xep_0421',  # Anonymous unique occupant identifiers for MUCs
     'xep_0422',  # Message Fastening
     'xep_0424',  # Message Retraction
-    'xep_0425',  # Message Moderation
+    'xep_0425',  # Moderated Message Retraction
     'xep_0428',  # Message Fallback
     'xep_0437',  # Room Activity Indicators
     'xep_0439',  # Quick Response
     'xep_0441',  # Message Archive Management Preferences
     'xep_0444',  # Message Reactions
+    'xep_0446',  # File metadata element
     'xep_0447',  # Stateless file sharing
     'xep_0461',  # Message Replies
+    'xep_0469',  # Bookmarks Pinning
+    'xep_0482',  # Call Invites
+    'xep_0490',  # Message Displayed Synchronization
+    'xep_0492',  # Chat Notification Settings
     # Meant to be imported by plugins
 ]
 

slixmpp/plugins/base.py

@@ -6,14 +6,18 @@
 # Part of Slixmpp: The Slick XMPP Library
 # :copyright: (c) 2012 Nathanael C. Fritz
 # :license: MIT, see LICENSE for more details
+from __future__ import annotations
 
 import sys
 import copy
 import logging
 import threading
 
-from typing import Any, Dict, Set, ClassVar
+from typing import Any, Dict, Set, ClassVar, Union, TYPE_CHECKING
 
+if TYPE_CHECKING:
+    from slixmpp.clientxmpp import ClientXMPP
+    from slixmpp.componentxmpp import ComponentXMPP
 
 log = logging.getLogger(__name__)
 
@@ -272,7 +276,7 @@ class BasePlugin(object):
     #: `plugin.config['foo']`.
     default_config: ClassVar[Dict[str, Any]] = {}
 
-    def __init__(self, xmpp, config=None):
+    def __init__(self, xmpp: Union[ClientXMPP,ComponentXMPP], config=None):
         self.xmpp = xmpp
         if self.xmpp:
             self.api = self.xmpp.api.wrap(self.name)

slixmpp/plugins/xep_0004/stanza/field.py

@@ -1,8 +1,9 @@
-
 # Slixmpp: The Slick XMPP Library
 # Copyright (C) 2011 Nathanael C. Fritz, Lance J.T. Stout
 # This file is part of Slixmpp.
 # See the file LICENSE for copying permission.
+import logging
+
 from slixmpp.xmlstream import ElementBase, ET
 
 
@@ -78,7 +79,14 @@ class FormField(ElementBase):
         reqXML = self.xml.find('{%s}required' % self.namespace)
         return reqXML is not None
 
-    def get_value(self, convert=True):
+    def get_value(self, convert=True, convert_list=False):
+        """
+        Gets the value for this field
+
+        :param convert: Convert truthy values to boolean
+        :param convert_list: Convert text-multi fields to a string with
+            \n as separator for values
+        """
         valsXML = self.xml.findall('{%s}value' % self.namespace)
         if len(valsXML) == 0:
             return None
@@ -92,7 +100,7 @@ class FormField(ElementBase):
                 if valXML.text is None:
                     valXML.text = ''
                 values.append(valXML.text)
-            if self._type == 'text-multi' and convert:
+            if self._type == 'text-multi' and convert_list:
                 values = "\n".join(values)
             return values
         else:
@@ -127,6 +135,17 @@ class FormField(ElementBase):
         del self['value']
         valXMLName = '{%s}value' % self.namespace
 
+        if not self._type:
+            if isinstance(value, bool):
+                log.debug("Passed a 'boolean' as value of an untyped field, assuming it is a 'boolean'")
+                self._type = "boolean"
+            elif isinstance(value, str):
+                log.debug("Passed a 'str' as value of an untyped field, assuming it is a 'text-single'")
+                self._type = "text-single"
+            elif isinstance(value, (list, tuple)):
+                log.debug("Passed a %s as value of an untyped field, assuming it is a 'text-multi'")
+                self._type = "text-multi"
+
         if self._type == 'boolean':
             if value in self.true_values:
                 valXML = ET.Element(valXMLName)
@@ -180,3 +199,6 @@ FormField.setOptions = FormField.set_options
 FormField.setRequired = FormField.set_required
 FormField.setTrue = FormField.set_true
 FormField.setValue = FormField.set_value
+
+
+log = logging.getLogger(__name__)

slixmpp/plugins/xep_0009/rpc.py

@@ -162,7 +162,7 @@ class XEP_0009(BasePlugin):
         if not forwarded and self.xmpp.event_handled('jabber_rpc_method_call') > 1:
             return
         # Reply with error by default
-        error = self.client.plugin['xep_0009']._item_not_found(iq)
+        error = self.xmpp.plugin['xep_0009']._item_not_found(iq)
         error.send()
 
     def _on_jabber_rpc_method_response(self, iq, forwarded=False):
@@ -175,7 +175,7 @@ class XEP_0009(BasePlugin):
         """
         if not forwarded and self.xmpp.event_handled('jabber_rpc_method_response') > 1:
             return
-        error = self.client.plugin['xep_0009']._recpient_unavailable(iq)
+        error = self.xmpp.plugin['xep_0009']._recipient_unvailable(iq)
         error.send()
 
     def _on_jabber_rpc_method_fault(self, iq, forwarded=False):
@@ -188,7 +188,7 @@ class XEP_0009(BasePlugin):
         """
         if not forwarded and self.xmpp.event_handled('jabber_rpc_method_fault') > 1:
             return
-        error = self.client.plugin['xep_0009']._recpient_unavailable(iq)
+        error = self.xmpp.plugin['xep_0009']._recipient_unvailable(iq)
         error.send()
 
     def _on_jabber_rpc_error(self, iq, forwarded=False):
@@ -201,7 +201,7 @@ class XEP_0009(BasePlugin):
         """
         if not forwarded and self.xmpp.event_handled('jabber_rpc_error') > 1:
             return
-        error = self.client.plugin['xep_0009']._recpient_unavailable(iq, iq.get_payload())
+        error = self.xmpp.plugin['xep_0009']._recipient_unvailable(iq)
         error.send()
 
     def _send_fault(self, iq, fault_xml): #

slixmpp/plugins/xep_0030/disco.py

@@ -57,6 +57,9 @@ class XEP_0030(BasePlugin):
     Given   Given   A single node
     ====== ======= ============================
 
+    Adding information for a given node without specifying the JID will
+    use the bound JID and therefore must be done after the bind happens.
+
     Stream Handlers:
 
     ::

slixmpp/plugins/xep_0030/stanza/info.py

@@ -9,6 +9,7 @@ from typing import (
     Set,
     Tuple,
     Union,
+    Dict,
 )
 from slixmpp.xmlstream import ElementBase, ET
 
@@ -144,6 +145,25 @@ class DiscoInfo(ElementBase):
                     return True
         return False
 
+    def dict_identities(self, lang: Optional[str] = None) -> Set[Dict[str, str]]:
+        """
+        Return the set of all identities, each one as a dict with
+        category, type, xml_lang, and name keys.
+
+        :param lang: If there is a need to filter identities by lang.
+        """
+        ids = self.get_identities(lang=lang, dedupe=True)
+        dict_ids = set()
+        for identity in ids:
+            dict_ids.add({
+                'category': identity[0],
+                'type': identity[1],
+                'xml_lang': identity[2],
+                'name': identity[3],
+            })
+        return dict_ids
+
+
     def get_identities(self, lang: Optional[str] = None, dedupe: bool = True
                        ) -> Iterable[IdentityType]:
         """
@@ -165,11 +185,11 @@ class DiscoInfo(ElementBase):
             identities = []
         for id_xml in self.xml.findall('{%s}identity' % self.namespace):
             xml_lang = id_xml.attrib.get('{%s}lang' % self.xml_ns, None)
+            category = id_xml.attrib.get('category', None)
+            type_ = id_xml.attrib.get('type', None)
+            name = id_xml.attrib.get('name', None)
             if lang is None or xml_lang == lang:
-                id = (id_xml.attrib['category'],
+                id = (category, type_, xml_lang, name)
-                      id_xml.attrib['type'],
-                      id_xml.attrib.get('{%s}lang' % self.xml_ns, None),
-                      id_xml.attrib.get('name', None))
                 if isinstance(identities, set):
                     identities.add(id)
                 else:
@@ -253,10 +273,12 @@ class DiscoInfo(ElementBase):
         else:
             features = []
         for feature_xml in self.xml.findall('{%s}feature' % self.namespace):
-            if isinstance(features, set):
+            feature = feature_xml.attrib.get('var', None)
-                features.add(feature_xml.attrib['var'])
+            if feature:
-            else:
+                if isinstance(features, set):
-                features.append(feature_xml.attrib['var'])
+                    features.add(feature)
+                else:
+                    features.append(feature)
         return features
 
     def set_features(self, features: Iterable[str]):

slixmpp/plugins/xep_0045/muc.py

@@ -49,11 +49,13 @@ from slixmpp.plugins.xep_0045.stanza import (
     MUCUserItem,
 )
 from slixmpp.types import (
+    JidStr,
     MucRole,
     MucAffiliation,
     MucRoomItem,
     MucRoomItemKeys,
     PresenceArgs,
+    PresenceShows,
 )
 
 JoinResult = Tuple[Presence, Message, List[Presence], List[Message]]
@@ -187,7 +189,7 @@ class XEP_0045(BasePlugin):
     def _handle_config_change(self, msg: Message):
         """Handle a MUC configuration change (with status code)."""
         self.xmpp.event('groupchat_config_status', msg)
-        self.xmpp.event('muc::%s::config_status' % msg['from'].bare , msg)
+        self.xmpp.event('muc::%s::config_status' % msg['from'].bare, msg)
 
     def _client_handle_presence(self, pr: Presence):
         """As a client, handle a presence stanza"""
@@ -264,7 +266,7 @@ class XEP_0045(BasePlugin):
                             seconds: Optional[int] = None,
                             since: Optional[datetime] = None,
                             presence_options: Optional[PresenceArgs] = None,
-                            timeout: Optional[int] = None) -> JoinResult:
+                            timeout: int = 300) -> JoinResult:
         """
         Try to join a MUC and block until we are joined or get an error.
 
@@ -310,7 +312,7 @@ class XEP_0045(BasePlugin):
         stanza.send()
         return await self._await_join(room, timeout)
 
-    async def _await_join(self, room: JID, timeout: Optional[int] = None) -> JoinResult:
+    async def _await_join(self, room: JID, timeout: int = 300) -> JoinResult:
         """Do the heavy lifting for awaiting a MUC join
 
         A muc join, once the join stanza is sent, is:
@@ -358,7 +360,7 @@ class XEP_0045(BasePlugin):
         return (pres, subject, occupant_buffer, history_buffer)
 
     def join_muc(self, room: JID, nick: str, maxhistory="0", password='',
-                 pstatus='', pshow='', pfrom='') -> asyncio.Future:
+                 pstatus='', pshow: PresenceShows='chat', pfrom: JidStr='') -> asyncio.Future:
         """ Join the specified room, requesting 'maxhistory' lines of history.
 
         .. deprecated:: 1.8.0
@@ -412,7 +414,7 @@ class XEP_0045(BasePlugin):
             )
         del self.rooms[room]
 
-    def set_subject(self, room: JID, subject: str, *, mfrom: Optional[JID] = None):
+    def set_subject(self, room: JidStr, subject: str, *, mfrom: Optional[JID] = None):
         """Set a room’s subject.
 
         :param room: JID of the room.
@@ -423,7 +425,7 @@ class XEP_0045(BasePlugin):
         msg['subject'] = subject
         msg.send()
 
-    async def get_room_config(self, room: JID, ifrom: Optional[JID] = None,
+    async def get_room_config(self, room: JidStr, ifrom: Optional[JID] = None,
                               **iqkwargs) -> Form:
         """Get the room config form in 0004 plugin format.
 
@@ -438,7 +440,7 @@ class XEP_0045(BasePlugin):
             raise ValueError("Configuration form not found")
         return form
 
-    async def set_room_config(self, room: JID, config: Form, *,
+    async def set_room_config(self, room: JidStr, config: Form, *,
                               ifrom: Optional[JID] = None, **iqkwargs):
         """Send a room config form.
 
@@ -451,8 +453,8 @@ class XEP_0045(BasePlugin):
         iq = self.xmpp.make_iq_set(query, ito=room, ifrom=ifrom)
         await iq.send(**iqkwargs)
 
-    async def cancel_config(self, room: JID, *,
+    async def cancel_config(self, room: JidStr, *,
-                            ifrom: Optional[JID] = None, **iqkwargs):
+                            ifrom: Optional[JidStr] = None, **iqkwargs):
         """Cancel a requested config form.
 
         :param room: Room to cancel the form for.
@@ -462,8 +464,8 @@ class XEP_0045(BasePlugin):
         iq = self.xmpp.make_iq_set(query, ito=room, ifrom=ifrom)
         await iq.send(**iqkwargs)
 
-    async def destroy(self, room: JID, reason: str = '', altroom: Optional[JID] = None, *,
+    async def destroy(self, room: JidStr, reason: str = '', altroom: Optional[JidStr] = None, *,
-                      ifrom: Optional[JID] = None, **iqkwargs):
+                      ifrom: Optional[JidStr] = None, **iqkwargs):
         """Destroy a room.
 
         :param room: Room JID to destroy.
@@ -479,10 +481,10 @@ class XEP_0045(BasePlugin):
             iq['mucowner_query']['destroy']['reason'] = reason
         await iq.send(**iqkwargs)
 
-    async def set_affiliation(self, room: JID, affiliation: MucAffiliation, *,
+    async def set_affiliation(self, room: JidStr, affiliation: MucAffiliation, *,
-                              jid: Optional[JID] = None,
+                              jid: Optional[JidStr] = None,
                               nick: Optional[str] = None, reason: str = '',
-                              ifrom: Optional[JID] = None, **iqkwargs):
+                              ifrom: Optional[JidStr] = None, **iqkwargs):
         """ Change room affiliation for a JID or nickname.
 
         :param room: Room to modify.
@@ -493,7 +495,7 @@ class XEP_0045(BasePlugin):
         if affiliation not in AFFILIATIONS:
             raise ValueError('%s is not a valid affiliation' % affiliation)
         if affiliation == 'outcast' and not jid:
-            raise ValueError('Outcast affiliation requires a using a jid')
+            raise ValueError('Outcast affiliation requires using a jid')
         if not any((jid, nick)):
             raise ValueError('One of jid or nick must be set')
         iq = self.xmpp.make_iq_set(ito=room, ifrom=ifrom)
@@ -506,8 +508,8 @@ class XEP_0045(BasePlugin):
             iq['mucadmin_query']['item']['reason'] = reason
         await iq.send(**iqkwargs)
 
-    async def get_affiliation_list(self, room: JID, affiliation: MucAffiliation, *,
+    async def get_affiliation_list(self, room: JidStr, affiliation: MucAffiliation, *,
-                                   ifrom: Optional[JID] = None, **iqkwargs) -> List[JID]:
+                                   ifrom: Optional[JidStr] = None, **iqkwargs) -> List[JID]:
         """Get a list of JIDs with the specified affiliation
 
         :param room: Room to get affiliations from.
@@ -518,9 +520,9 @@ class XEP_0045(BasePlugin):
         result = await iq.send(**iqkwargs)
         return [item['jid'] for item in result['mucadmin_query']]
 
-    async def send_affiliation_list(self, room: JID,
+    async def send_affiliation_list(self, room: JidStr,
-                                    affiliations: List[Tuple[JID, MucAffiliation]], *,
+                                    affiliations: List[Tuple[JidStr, MucAffiliation]], *,
-                                    ifrom: Optional[JID] = None, **iqkwargs):
+                                    ifrom: Optional[JidStr] = None, **iqkwargs):
         """Send an affiliation delta list.
 
         :param room: Room to send the affiliations to.
@@ -534,8 +536,8 @@ class XEP_0045(BasePlugin):
             iq['mucadmin_query'].append(item)
         await iq.send(**iqkwargs)
 
-    async def set_role(self, room: JID, nick: str, role: MucRole, *,
+    async def set_role(self, room: JidStr, nick: str, role: MucRole, *,
-                       reason: str = '', ifrom: Optional[JID] = None, **iqkwargs):
+                       reason: str = '', ifrom: Optional[JidStr] = None, **iqkwargs):
         """ Change role property of a nick in a room.
             Typically, roles are temporary (they last only as long as you are in the
             room), whereas affiliations are permanent (they last across groupchat
@@ -555,8 +557,8 @@ class XEP_0045(BasePlugin):
             iq['mucadmin_query']['item']['reason'] = reason
         await iq.send(**iqkwargs)
 
-    async def get_roles_list(self, room: JID, role: MucRole, *,
+    async def get_roles_list(self, room: JidStr, role: MucRole, *,
-                             ifrom: Optional[JID] = None, **iqkwargs) -> List[str]:
+                             ifrom: Optional[JidStr] = None, **iqkwargs) -> List[str]:
         """"Get a list of JIDs with the specified role
 
         :param room: Room to get roles from.
@@ -567,8 +569,8 @@ class XEP_0045(BasePlugin):
         result = await iq.send(**iqkwargs)
         return [item['nick'] for item in result['mucadmin_query']]
 
-    async def send_role_list(self, room: JID, roles: List[Tuple[str, MucRole]], *,
+    async def send_role_list(self, room: JidStr, roles: List[Tuple[str, MucRole]], *,
-                             ifrom: Optional[JID] = None, **iqkwargs):
+                             ifrom: Optional[JidStr] = None, **iqkwargs):
         """Send a role delta list.
 
         :param room: Room to send the roles to.
@@ -582,8 +584,8 @@ class XEP_0045(BasePlugin):
             iq['mucadmin_query'].append(item)
         await iq.send(**iqkwargs)
 
-    def invite(self, room: JID, jid: JID, reason: str = '', *,
+    def invite(self, room: JidStr, jid: JidStr, reason: str = '', *,
-               mfrom: Optional[JID] = None):
+               mfrom: Optional[JidStr] = None):
         """ Invite a jid to a room (mediated invitation).
 
         :param room: Room to invite the user in.
@@ -596,8 +598,8 @@ class XEP_0045(BasePlugin):
             msg['muc']['invite']['reason'] = reason
         self.xmpp.send(msg)
 
-    def invite_server(self, room: JID, jid: JID,
+    def invite_server(self, room: JidStr, jid: JidStr,
-                         invite_from: JID, reason: str = ''):
+                         invite_from: JidStr, reason: str = ''):
         """Send a mediated invite to a user, as a MUC service.
 
         .. versionadded:: 1.8.0
@@ -615,8 +617,8 @@ class XEP_0045(BasePlugin):
             msg['muc']['invite']['reason'] = reason
         msg.send()
 
-    def decline(self, room: JID, jid: JID, reason: str = '', *,
+    def decline(self, room: JidStr, jid: JidStr, reason: str = '', *,
-                mfrom: Optional[JID] = None):
+                mfrom: Optional[JidStr] = None):
         """Decline a mediated invitation.
 
         :param room: Room the invitation came from.
@@ -629,7 +631,7 @@ class XEP_0045(BasePlugin):
             msg['muc']['decline']['reason'] = reason
         self.xmpp.send(msg)
 
-    def request_voice(self, room: JID, role: str, *, mfrom: Optional[JID] = None):
+    def request_voice(self, room: JidStr, role: str, *, mfrom: Optional[JidStr] = None):
         """Request voice in a moderated room.
 
         :param room: Room to request voice from.
@@ -646,29 +648,49 @@ class XEP_0045(BasePlugin):
         """Check if a JID is present in a room.
 
         :param room: Room to check.
-        :param jid: JID to check.
+        :param jid: FULL JID to check.
         """
+        bare_match = False
         for nick in self.rooms[room]:
             entry = self.rooms[room][nick]
             if not entry.get('jid'):
                 continue
-            if entry is not None and entry['jid'].full == jid:
+
+            if entry['jid'] == jid.full:
                 return True
-        return False
+            elif JID(entry['jid']).bare == jid.bare:
+                bare_match = True
+        
+        if bare_match:
+            logging.info(
+                "Could not retrieve full JID, falling back to bare JID for %s in %s",
+                jid, room
+            )
+        return bare_match
 
     def get_nick(self, room: JID, jid: JID) -> Optional[str]:
         """Get the nickname of a specific JID in a room.
 
         :param room: Room to inspect.
-        :param jid: JID whose nick to return.
+        :param jid: FULL JID whose nick to return.
         """
+        bare_match = None
         for nick in self.rooms[room]:
             entry = self.rooms[room][nick]
             if not entry.get('jid'):
                 continue
-            if entry is not None and entry['jid'].full == jid:
+
+            if entry['jid'] == jid.full:
                 return nick
-        return None
+            elif JID(entry['jid']).bare == jid.bare:
+                bare_match = nick
+        
+        if bare_match:
+            logging.info(
+                "Could not retrieve full JID, falling back to bare JID for %s in %s",
+                jid, room
+            )
+        return bare_match
 
     def get_joined_rooms(self) -> List[JID]:
         """Get the list of rooms we sent a join presence to
@@ -704,7 +726,7 @@ class XEP_0045(BasePlugin):
             raise ValueError("Room %s is not joined" % room)
         return list(self.rooms[room].keys())
 
-    def get_users_by_affiliation(self, room: JID, affiliation='member', *, ifrom: Optional[JID] = None):
+    def get_users_by_affiliation(self, room: JidStr, affiliation='member', *, ifrom: Optional[JidStr] = None):
         # Preserve old API
         if affiliation not in AFFILIATIONS:
             raise ValueError("Affiliation %s does not exist" % affiliation)

slixmpp/plugins/xep_0045/stanza.py

@@ -28,7 +28,7 @@ class MUCBase(ElementBase):
     plugin_attrib = 'muc'
     interfaces = {'affiliation', 'role', 'jid', 'nick', 'room', 'status_codes'}
 
-    def get_status_codes(self) -> Set[str]:
+    def get_status_codes(self) -> Set[int]:
         status = self.xml.findall(f'{{{NS_USER}}}status')
         return {int(status.attrib['code']) for status in status}
 
@@ -275,7 +275,8 @@ class MUCUserItem(ElementBase):
         jid = self.xml.attrib.get('jid', None)
         if jid:
             return JID(jid)
-        return jid
+        else:
+            return None
 
 
 class MUCActor(ElementBase):
@@ -288,7 +289,8 @@ class MUCActor(ElementBase):
         jid = self.xml.attrib.get('jid', None)
         if jid:
             return JID(jid)
-        return jid
+        else:
+            return None
 
 
 class MUCDestroy(ElementBase):

slixmpp/plugins/xep_0050/adhoc.py

@@ -326,7 +326,10 @@ class XEP_0050(BasePlugin):
             iq['command']['actions'] = actions
             iq['command']['status'] = 'executing'
         else:
-            iq['command']['actions'] = ['complete']
+            actions = ['complete']
+            if session['allow_prev']:
+                actions.append('prev')
+            iq['command']['actions'] = actions
             iq['command']['status'] = 'executing'
 
         iq['command']['notes'] = session['notes']

slixmpp/plugins/xep_0060/pubsub.py

@@ -464,10 +464,10 @@ class XEP_0060(BasePlugin):
         """
         Retrieve the ItemIDs hosted by a given node, using disco.
         """
-        self.xmpp['xep_0030'].get_items(jid, node, ifrom=ifrom,
+        return self.xmpp['xep_0030'].get_items(jid, node, ifrom=ifrom,
-                                        callback=callback, timeout=timeout,
+                                               callback=callback, timeout=timeout,
-                                        iterator=iterator,
+                                               iterator=iterator,
-                                        timeout_callback=timeout_callback)
+                                               timeout_callback=timeout_callback)
 
     def modify_affiliations(self, jid, node, affiliations=None, ifrom=None,
                             timeout_callback=None, callback=None,

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

slixmpp/plugins/xep_0199/ping.py

@@ -137,7 +137,14 @@ class XEP_0199(BasePlugin):
     async def _keepalive(self, event=None):
         log.debug("Keepalive ping...")
         try:
-            rtt = await self.ping(self.xmpp.boundjid.host, timeout=self.timeout)
+            ifrom = None
+            if self.xmpp.is_component:
+                ifrom = self.xmpp.boundjid
+            rtt = await self.ping(
+                self.xmpp.boundjid.host,
+                timeout=self.timeout,
+                ifrom=ifrom
+            )
         except IqTimeout:
             log.debug("Did not receive ping back in time. " + \
                       "Requesting Reconnect.")

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_0223.py

@@ -20,6 +20,18 @@ class XEP_0223(BasePlugin):
 
     """
     XEP-0223: Persistent Storage of Private Data via PubSub
+
+    If a specific pubsub node requires additional publish options, edit the
+    :attr:`.node_profile` attribute of this plugin:
+
+    .. code-block:: python
+
+        self.xmpp.plugin["xep_0223"].node_profiles["urn:some:node"] = {
+            "pubsub#max_items" = "max"
+        }
+
+    This makes :meth:`.store` add these publish options whenever it is called
+    for the ``urn:some:node`` node.
     """
 
     name = 'xep_0223'
@@ -28,6 +40,7 @@ class XEP_0223(BasePlugin):
 
     profile = {'pubsub#persist_items': True,
                'pubsub#access_model': 'whitelist'}
+    node_profiles = dict[str, dict[str, str]]()
 
     def configure(self, node: str, **iqkwargs) -> Future:
         """
@@ -35,8 +48,12 @@ class XEP_0223(BasePlugin):
 
         :param node: Node to set the configuration at.
         """
-        config = self.xmpp['xep_0004'].Form()
+        config = self.xmpp['xep_0004'].stanza.Form()
         config['type'] = 'submit'
+        config.add_field(
+            var='FORM_TYPE',
+            ftype='hidden',
+            value='http://jabber.org/protocol/pubsub#node_config')
 
         for field, value in self.profile.items():
             config.add_field(var=field, value=value)
@@ -70,7 +87,8 @@ class XEP_0223(BasePlugin):
                 value='http://jabber.org/protocol/pubsub#publish-options')
 
         fields = options['fields']
-        for field, value in self.profile.items():
+        profile = self.profile | self.node_profiles.get(node, {})
+        for field, value in profile.items():
             if field not in fields:
                 options.add_field(var=field)
             options.get_fields()[field]['value'] = value

slixmpp/plugins/xep_0231/bob.py

@@ -10,6 +10,7 @@ from asyncio import Future
 from typing import Optional
 
 from slixmpp import JID
+from slixmpp.exceptions import XMPPError
 from slixmpp.stanza import Iq, Message, Presence
 from slixmpp.xmlstream.handler import CoroutineCallback
 from slixmpp.xmlstream.matcher import StanzaPath
@@ -139,6 +140,13 @@ class XEP_0231(BasePlugin):
             self.xmpp.event('bob', iq)
         elif iq['type'] == 'get':
             data = await self.api['get_bob'](iq['to'], None, iq['from'], args=cid)
+
+            if data is None:
+                raise XMPPError(
+                    "item-not-found",
+                    f"Bits of binary '{cid}' is not available",
+                )
+
             if isinstance(data, Iq):
                 data['id'] = iq['id']
                 data.send()

slixmpp/plugins/xep_0264/__init__.py

@@ -0,0 +1,5 @@
+from slixmpp.plugins.base import register_plugin
+
+from .thumbnail import XEP_0264
+
+register_plugin(XEP_0264)

slixmpp/plugins/xep_0264/stanza.py

@@ -0,0 +1,36 @@
+from typing import Optional
+
+from slixmpp import register_stanza_plugin
+from slixmpp.plugins.xep_0234.stanza import File
+from slixmpp.xmlstream import ElementBase
+
+NS = "urn:xmpp:thumbs:1"
+
+
+class Thumbnail(ElementBase):
+    name = plugin_attrib = "thumbnail"
+    namespace = NS
+    interfaces = {"uri", "media-type", "width", "height"}
+
+    def get_width(self) -> int:
+        return _int_or_none(self._get_attr("width"))
+
+    def get_height(self) -> int:
+        return _int_or_none(self._get_attr("height"))
+
+    def set_width(self, v: int) -> None:
+        self._set_attr("width", str(v))
+
+    def set_height(self, v: int) -> None:
+        self._set_attr("height", str(v))
+
+
+def _int_or_none(v) -> Optional[int]:
+    try:
+        return int(v)
+    except ValueError:
+        return None
+
+
+def register_plugin():
+    register_stanza_plugin(File, Thumbnail)

slixmpp/plugins/xep_0264/thumbnail.py

@@ -0,0 +1,24 @@
+import logging
+
+from slixmpp.plugins import BasePlugin
+
+from . import stanza
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0264(BasePlugin):
+
+    """
+    XEP-0264: Jingle Content Thumbnails
+
+    Can also be used with 0385 (Stateless inline media sharing)
+    """
+
+    name = "xep_0264"
+    description = "XEP-0264: Jingle Content Thumbnails"
+    dependencies = {"xep_0234"}
+    stanza = stanza
+
+    def plugin_init(self):
+        stanza.register_plugin()

slixmpp/plugins/xep_0292/__init__.py

@@ -1,5 +1,6 @@
 from slixmpp.plugins.base import register_plugin
 
 from . import stanza, vcard4
+from .vcard4 import XEP_0292
 
 register_plugin(vcard4.XEP_0292)

slixmpp/plugins/xep_0308/correction.py

@@ -1,12 +1,12 @@
-
 # 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 permissio
 import logging
+from typing import Optional
 
-import slixmpp
 from slixmpp.stanza import Message
+from slixmpp.jid import JID
 from slixmpp.xmlstream.handler import Callback
 from slixmpp.xmlstream.matcher import StanzaPath
 from slixmpp.xmlstream import register_stanza_plugin
@@ -45,5 +45,59 @@ class XEP_0308(BasePlugin):
     def session_bind(self, jid):
         self.xmpp.plugin['xep_0030'].add_feature(Replace.namespace)
 
-    def _handle_correction(self, msg):
+    def is_correction(self, msg: Message):
+        return msg.xml.find('{%s}replace' % Replace.namespace) is not None
+
+    def _handle_correction(self, msg: Message):
         self.xmpp.event('message_correction', msg)
+
+    def build_correction(self, id_to_replace: str, mto: JID,
+                         mfrom: Optional[JID] = None, mtype: str = 'chat',
+                         mbody: str = '') -> Message:
+        """
+        Build a corrected message.
+
+        :param id_to_replace: The id of the original message.
+        :param mto: Recipient of the message, must be the same as the original
+                    message.
+        :param mfrom: Sender of the message, must be the same as the original
+                      message.
+        :param mtype: Type of the message, must be the send as the original
+                      message.
+        :param mbody: The corrected message body.
+        """
+        msg = self.xmpp.make_message(
+            mto=mto,
+            mfrom=mfrom,
+            mbody=mbody,
+            mtype=mtype
+        )
+        msg['replace']['id'] = id_to_replace
+        return msg
+
+    def correct_message(self, msg: Message, body: str) -> Message:
+        """
+        Send a correction to an existing message.
+
+        :param msg: The message that must be replaced.
+        :param body: The body to set in the correcting message.
+        :returns: The message that was sent.
+        """
+        to_replace = msg['id']
+        mto = msg['to']
+        mfrom = msg['from']
+        mtype = msg['type']
+        if not to_replace:
+            raise ValueError('No available ID for replacing the message')
+        if not mto:
+            raise ValueError('No available recipient JID')
+
+        new = self.build_correction(
+            id_to_replace=to_replace,
+            mto=mto,
+            mfrom=mfrom,
+            mtype=mtype,
+            mbody=body,
+        )
+        new.send()
+        return new

slixmpp/plugins/xep_0313/stanza.py

@@ -52,9 +52,10 @@ class MAM(ElementBase):
     #:   fetch, not relevant for the stanza itself.
     interfaces = {
         'queryid', 'start', 'end', 'with', 'results',
-        'before_id', 'after_id', 'ids',
+        'before_id', 'after_id', 'ids', 'flip_page',
     }
-    sub_interfaces = {'start', 'end', 'with', 'before_id', 'after_id', 'ids'}
+    sub_interfaces = {'start', 'end', 'with', 'before_id', 'after_id', 'ids',
+                      'flip_page'}
 
     def setup(self, xml=None):
         ElementBase.setup(self, xml)
@@ -81,7 +82,7 @@ class MAM(ElementBase):
     def get_start(self) -> Optional[datetime]:
         fields = self.get_fields()
         field = fields.get('start')
-        if field:
+        if field and field["value"]:
             return xep_0082.parse(field['value'])
         return None
 
@@ -94,7 +95,7 @@ class MAM(ElementBase):
     def get_end(self) -> Optional[datetime]:
         fields = self.get_fields()
         field = fields.get('end')
-        if field:
+        if field and field["value"]:
             return xep_0082.parse(field['value'])
         return None
 
@@ -168,6 +169,8 @@ class MAM(ElementBase):
     def del_results(self):
         self._results = []
 
+    def get_flip_page(self):
+        return self.xml.find(f'{{{self.namespace}}}flip-page') is not None
 
 class Fin(ElementBase):
     """A MAM fin element (end of query).

slixmpp/plugins/xep_0317/__init__.py

@@ -0,0 +1,11 @@
+# Slixmpp: The Slick XMPP Library
+# This file is part of Slixmpp.
+# See the file LICENSE for copying permission.
+from slixmpp.plugins import register_plugin
+from slixmpp.plugins.xep_0317 import stanza
+from slixmpp.plugins.xep_0317.hats import XEP_0317
+from slixmpp.plugins.xep_0317.stanza import Hat, Hats
+
+register_plugin(XEP_0317)
+
+__all__ = ['stanza', 'XEP_317']

slixmpp/plugins/xep_0317/hats.py

@@ -0,0 +1,16 @@
+from slixmpp.plugins import BasePlugin
+from . import stanza
+
+
+class XEP_0317(BasePlugin):
+    """
+    XEP-0317: Hats
+    """
+    name = 'xep_0317'
+    description = 'XEP-0317: Hats'
+    dependencies = {'xep_0030', 'xep_0045', 'xep_0050'}
+    stanza = stanza
+    namespace = stanza.NS
+
+    def plugin_init(self):
+        stanza.register_plugin()

slixmpp/plugins/xep_0317/stanza.py

@@ -0,0 +1,58 @@
+from slixmpp import Presence
+from slixmpp.xmlstream import ElementBase, register_stanza_plugin
+from typing import List, Tuple
+
+NS = 'urn:xmpp:hats:0'
+
+
+class Hats(ElementBase):
+    """
+    Hats element, container for multiple hats:
+
+    .. code-block::xml
+
+
+      <hats xmlns='urn:xmpp:hats:0'>
+        <hat title='Host' uri='http://schemas.example.com/hats#host' xml:lang='en-us'>
+            <badge xmlns="urn:example:badges" fgcolor="#000000" bgcolor="#58C5BA"/>
+        </hat>
+        <hat title='Presenter' uri='http://schemas.example.com/hats#presenter' xml:lang='en-us'>
+            <badge xmlns="urn:example:badges" fgcolor="#000000" bgcolor="#EC0524"/>
+        </hat>
+      </hats>
+
+    """
+
+    name = 'hats'
+    namespace = NS
+    plugin_attrib = 'hats'
+
+    def add_hats(self, data: List[Tuple[str, str]]) -> None:
+        for uri, title in data:
+            hat = Hat()
+            hat["uri"] = uri
+            hat["title"] = title
+            self.append(hat)
+
+
+class Hat(ElementBase):
+    """
+    Hat element, has a title and url, may contain arbitrary sub-elements.
+
+    .. code-block::xml
+
+        <hat title='Host' uri='http://schemas.example.com/hats#host' xml:lang='en-us'>
+            <badge xmlns="urn:example:badges" fgcolor="#000000" bgcolor="#58C5BA"/>
+        </hat>
+
+    """
+    name = 'hat'
+    plugin_attrib = 'hat'
+    namespace = NS
+    interfaces = {'title', 'uri'}
+    plugin_multi_attrib = "hats"
+
+
+def register_plugin() -> None:
+    register_stanza_plugin(Hats, Hat, iterable=True)
+    register_stanza_plugin(Presence, Hats)

slixmpp/plugins/xep_0356/privilege.py

@@ -138,10 +138,10 @@ class XEP_0356(BasePlugin):
 
         Raises ValueError if the server did not advertise the corresponding privileges
 
-        :param jid: user we want to add or modify roster items
+        Here is an example of a roster_items value:
-        :param roster_items: a dict containing the roster items' JIDs as keys and
+
-            nested dicts containing names, subscriptions and groups.
+        .. code-block:: json
-            Example:
+
             {
                 "friend1@example.com": {
                     "name": "Friend 1",
@@ -152,8 +152,13 @@ class XEP_0356(BasePlugin):
                     "name": "Friend 2",
                     "subscription": "from",
                     "groups": ["group3"],
-            },
+                },
-        }
+            }
+
+        :param jid: user we want to add or modify roster items
+        :param roster_items: a dict containing the roster items' JIDs as keys and
+                             nested dicts containing names, subscriptions and groups.
+
         """
         if isinstance(jid, str):
             jid = JID(jid)

slixmpp/plugins/xep_0424/__init__.py

@@ -4,7 +4,6 @@
 # This file is part of Slixmpp.
 # See the file LICENSE for copying permission.
 from slixmpp.plugins.base import register_plugin
-from slixmpp.plugins.xep_0424.stanza import *
+from .retraction import XEP_0424
-from slixmpp.plugins.xep_0424.retraction import XEP_0424
 
 register_plugin(XEP_0424)

slixmpp/plugins/xep_0424/retraction.py

@@ -31,7 +31,7 @@ class XEP_0424(BasePlugin):
         stanza.register_plugins()
         self.xmpp.register_handler(Callback(
             "Message Retracted",
-            StanzaPath("message/apply_to/retract"),
+            StanzaPath("message/retract"),
             self._handle_retract_message,
         ))
 
@@ -64,7 +64,6 @@ class XEP_0424(BasePlugin):
         if include_fallback:
             msg['body'] = fallback_text
             msg.enable('fallback')
-        msg['apply_to']['id'] = id
+        msg['retract']['id'] = id
-        msg['apply_to'].enable('retract')
         msg.enable('store')
         msg.send()

slixmpp/plugins/xep_0424/stanza.py

@@ -8,28 +8,27 @@ from slixmpp.xmlstream import (
     ElementBase,
     register_stanza_plugin,
 )
-from slixmpp.plugins.xep_0422.stanza import ApplyTo
-from slixmpp.plugins.xep_0359 import OriginID
 
 
-NS = 'urn:xmpp:message-retract:0'
+NS = 'urn:xmpp:message-retract:1'
 
 
 class Retract(ElementBase):
     namespace = NS
     name = 'retract'
     plugin_attrib = 'retract'
+    interfaces = {'reason', 'id'}
+    sub_interfaces = {'reason'}
 
 
 class Retracted(ElementBase):
     namespace = NS
     name = 'retracted'
     plugin_attrib = 'retracted'
-    interfaces = {'stamp'}
+    interfaces = {'stamp', 'id', 'reason'}
+    sub_interfaces = {'reason'}
 
 
 def register_plugins():
-    register_stanza_plugin(ApplyTo, Retract)
+    register_stanza_plugin(Message, Retract)
     register_stanza_plugin(Message, Retracted)
-
-    register_stanza_plugin(Retracted, OriginID)

slixmpp/plugins/xep_0425/moderation.py

@@ -13,10 +13,10 @@ from slixmpp.plugins.xep_0425 import stanza
 
 
 class XEP_0425(BasePlugin):
-    '''XEP-0425: Message Moderation'''
+    '''XEP-0425: Moderated Message Retraction'''
 
     name = 'xep_0425'
-    description = 'XEP-0425: Message Moderation'
+    description = 'XEP-0425: Moderated Message Retraction'
     dependencies = {'xep_0424', 'xep_0421'}
     stanza = stanza
     namespace = stanza.NS
@@ -25,7 +25,7 @@ class XEP_0425(BasePlugin):
         stanza.register_plugins()
         self.xmpp.register_handler(Callback(
             'Moderated Message',
-            StanzaPath('message/apply_to/moderated/retract'),
+            StanzaPath('message/retract/moderated'),
             self._handle_moderated,
         ))
 
@@ -42,7 +42,7 @@ class XEP_0425(BasePlugin):
     async def moderate(self, room: JID, id: str, reason: str = '', *,
                        ifrom: Optional[JID] = None, **iqkwargs):
         iq = self.xmpp.make_iq_set(ito=room.bare, ifrom=ifrom)
-        iq['apply_to']['id'] = id
+        iq['moderate']['id'] = id
-        iq['apply_to']['moderate']['reason'] = reason
+        iq['moderate']['reason'] = reason
-        iq['apply_to']['moderate'].enable('retract')
+        iq['moderate'].enable('retract')
         await iq.send(**iqkwargs)

slixmpp/plugins/xep_0425/stanza.py

@@ -8,19 +8,18 @@ from slixmpp.xmlstream import (
     ElementBase,
     register_stanza_plugin,
 )
-from slixmpp.plugins.xep_0422.stanza import ApplyTo
 from slixmpp.plugins.xep_0421.stanza import OccupantId
 from slixmpp.plugins.xep_0424.stanza import Retract, Retracted
 
 
-NS = 'urn:xmpp:message-moderate:0'
+NS = 'urn:xmpp:message-moderate:1'
 
 
 class Moderate(ElementBase):
     namespace = NS
     name = 'moderate'
     plugin_attrib = 'moderate'
-    interfaces = {'reason'}
+    interfaces = {'id', 'reason'}
     sub_interfaces = {'reason'}
 
 
@@ -28,17 +27,17 @@ class Moderated(ElementBase):
     namespace = NS
     name = 'moderated'
     plugin_attrib = 'moderated'
-    interfaces = {'reason', 'by'}
+    interfaces = {'by'}
-    sub_interfaces = {'reason'}
 
 
 def register_plugins():
-    register_stanza_plugin(Iq, ApplyTo)
+    # for moderation requests
-    register_stanza_plugin(ApplyTo, Moderate)
+    register_stanza_plugin(Iq, Moderate)
     register_stanza_plugin(Moderate, Retract)
 
-    register_stanza_plugin(Message, Moderated)
+    # for moderation events
-    register_stanza_plugin(ApplyTo, Moderated)
+    register_stanza_plugin(Retract, Moderated)
-    register_stanza_plugin(Moderated, Retract)
-    register_stanza_plugin(Moderated, Retracted)
     register_stanza_plugin(Moderated, OccupantId)
+
+    # for tombstones
+    register_stanza_plugin(Retracted, Moderated)

slixmpp/plugins/xep_0446/file_metadata.py

@@ -18,3 +18,7 @@ class XEP_0446(BasePlugin):
     name = "xep_0446"
     description = "XEP-0446: File metadata element"
     stanza = stanza
+    dependencies = {'xep_0300', 'xep_0264'}
+
+    def plugin_init(self):
+        stanza.register_plugins()

slixmpp/plugins/xep_0446/stanza.py

@@ -1,7 +1,10 @@
 from datetime import datetime
+from typing import Optional
 
 from slixmpp.plugins.xep_0082 import format_datetime, parse
-from slixmpp.xmlstream import ElementBase
+from slixmpp.plugins.xep_0300 import Hash
+from slixmpp.plugins.xep_0264.stanza import Thumbnail
+from slixmpp.xmlstream import ElementBase, register_stanza_plugin
 
 NS = "urn:xmpp:file:metadata:0"
 
@@ -10,15 +13,42 @@ class File(ElementBase):
     name = "file"
     namespace = NS
     plugin_attrib = "file"
-    interfaces = sub_interfaces = {"media-type", "name", "date", "size", "hash", "desc"}
+    interfaces = sub_interfaces = {
+        "media-type",
+        "name",
+        "date",
+        "size",
+        "desc",
+        "width",
+        "height",
+        "length"
+    }
+
+    def set_width(self, width: int):
+        self.__set_if_positive("width", width)
+
+    def get_width(self) -> Optional[int]:
+        return _positive_int_or_none(self._get_sub_text("width"))
+
+    def set_height(self, height: int):
+        self.__set_if_positive("height", height)
+
+    def get_height(self) -> Optional[int]:
+        return _positive_int_or_none(self._get_sub_text("height"))
+
+    def set_length(self, length: int):
+        self.__set_if_positive("length", length)
+
+    def get_length(self) -> Optional[int]:
+        return _positive_int_or_none(self._get_sub_text("length"))
 
     def set_size(self, size: int):
-        self._set_sub_text("size", str(size))
+        self.__set_if_positive("size", size)
 
-    def get_size(self):
+    def get_size(self) -> Optional[int]:
-        return _int_or_none(self._get_sub_text("size"))
+        return _positive_int_or_none(self._get_sub_text("size"))
 
-    def get_date(self):
+    def get_date(self) -> Optional[datetime]:
         try:
             return parse(self._get_sub_text("date"))
         except ValueError:
@@ -30,9 +60,18 @@ class File(ElementBase):
         except ValueError:
             pass
 
+    def __set_if_positive(self, key: str, value: int):
+        if value <= 0:
+            raise ValueError(f"Invalid value for element {key}: {value}")
+        self._set_sub_text(key, str(value))
 
-def _int_or_none(v):
+
+def _positive_int_or_none(v: str) -> Optional[int]:
     try:
         return int(v)
     except ValueError:
         return None
+
+def register_plugins():
+    register_stanza_plugin(File, Hash)
+    register_stanza_plugin(File, Thumbnail)

slixmpp/plugins/xep_0461/reply.py

@@ -1,3 +1,5 @@
+from typing import Optional
+
 from slixmpp.plugins import BasePlugin
 from slixmpp.types import JidStr
 from slixmpp.xmlstream import StanzaBase
@@ -36,13 +38,35 @@ class XEP_0461(BasePlugin):
     def _handle_reply_to_message(self, msg: StanzaBase):
         self.xmpp.event("message_reply", msg)
 
-    def send_reply(self, reply_to: JidStr, reply_id: str, **msg_kwargs):
+    def make_reply(self, reply_to: JidStr, reply_id: str,
+                   fallback: Optional[str] = None,
+                   quoted_nick: Optional[str] = None, **msg_kwargs):
+        """Create a replies message stanza
+
+        :param reply_to: Full JID of the quoted author
+        :param reply_id: ID of the message to reply to
+        :param fallback: Body of the quoted message
+        :param quoted_nick: nickname of the quoted participant
+        :param msg_kwargs: Parameters are consistent with the make_message method,
+            required parameters are ``mto`` and ``mbody``
+        """
+
+        msg = self.xmpp.make_message(**msg_kwargs)
+        msg["reply"]["to"] = reply_to
+        msg["reply"]["id"] = reply_id
+        if fallback:
+            msg["reply"].add_quoted_fallback(fallback, quoted_nick)
+        return msg
+
+    def send_reply(self, reply_to: JidStr, reply_id: str,
+                   fallback: Optional[str] = None,
+                   quoted_nick: Optional[str] = None, **msg_kwargs):
         """
 
         :param reply_to: Full JID of the quoted author
         :param reply_id: ID of the message to reply to
+        :param fallback: Body of the quoted message
+        :param quoted_nick: nickname of the quoted participant
         """
-        msg = self.xmpp.make_message(**msg_kwargs)
+        msg = self.make_reply(reply_to, reply_id, fallback, quoted_nick, **msg_kwargs)
-        msg["reply"]["to"] = reply_to
-        msg["reply"]["id"] = reply_id
         msg.send()

slixmpp/plugins/xep_0461/stanza.py

@@ -14,11 +14,12 @@ class Reply(ElementBase):
     interfaces = {"id", "to"}
 
     def add_quoted_fallback(self, fallback: str, nickname: Optional[str] = None):
-        """
+        r"""
         Add plain text fallback for clients not implementing XEP-0461.
 
+
         ``msg["reply"].add_quoted_fallback("Some text", "Bob")`` will
-        prepend "> Bob:\n> Some text\n" to the body of the message, and set the
+        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.
 
@@ -30,11 +31,11 @@ class Reply(ElementBase):
         if nickname:
             quoted = "> " + nickname + ":\n" + quoted
         msg["body"] = quoted + msg["body"]
-        fallback = Fallback()
+        fallback_elem = Fallback()
-        fallback["for"] = NS
+        fallback_elem["for"] = NS
-        fallback["body"]["start"] = 0
+        fallback_elem["body"]["start"] = 0
-        fallback["body"]["end"] = len(quoted)
+        fallback_elem["body"]["end"] = len(quoted)
-        msg.append(fallback)
+        msg.append(fallback_elem)
 
     def get_fallback_body(self) -> str:
         msg = self.parent()
@@ -50,6 +51,23 @@ class Reply(ElementBase):
             return body[start:end]
         else:
             return ""
+        
+    def strip_fallback_content(self) -> str:
+        msg = self.parent() 
+        for fallback in msg["fallbacks"]:
+            if fallback["for"] == NS:
+                break
+        else:
+            return msg["body"]
+
+        start = fallback["body"]["start"]
+        end = fallback["body"]["end"]
+        body = msg["body"]
+
+        if 0 <= start < end <= len(body):
+            return body[:start] + body[end:]
+        else:
+            return body
 
 
 def register_plugins():

slixmpp/plugins/xep_0469/__init__.py

@@ -0,0 +1,8 @@
+from slixmpp.plugins.base import register_plugin
+
+from . import stanza
+from .pinning import XEP_0469
+
+register_plugin(XEP_0469)
+
+__all__ = ['stanza', 'XEP_0469']

slixmpp/plugins/xep_0469/pinning.py

@@ -0,0 +1,17 @@
+from slixmpp.plugins import BasePlugin
+from . import stanza
+
+
+class XEP_0469(BasePlugin):
+
+    """
+    XEP-0469: Bookmark Pinning
+    """
+
+    name = "xep_0469"
+    description = "XEP-0469: Bookmark Pinning"
+    dependencies = {"xep_0402"}
+    stanza = stanza
+
+    def plugin_init(self):
+        stanza.register_plugin()

slixmpp/plugins/xep_0469/stanza.py

@@ -0,0 +1,31 @@
+from slixmpp import register_stanza_plugin
+from slixmpp.plugins.xep_0402.stanza import Extensions
+from slixmpp.xmlstream import ElementBase
+
+NS = "urn:xmpp:bookmarks-pinning:0"
+
+
+class Pinned(ElementBase):
+    """
+    Pinned bookmark element
+
+
+    To enable it on a Conference element, use enable() like this:
+
+    .. code-block::python
+
+        # C being a Conference element
+        C['extensions'].enable('pinned')
+
+    Which will add the <pinned> element to the <extensions> element.
+    """
+    namespace = NS
+    name = "pinned"
+    plugin_attrib = "pinned"
+    interfaces = {"pinned"}
+    bool_interfaces = {"pinned"}
+    is_extension = True
+
+
+def register_plugin():
+    register_stanza_plugin(Extensions, Pinned)

slixmpp/plugins/xep_0482/__init__.py

@@ -0,0 +1,11 @@
+# Slixmpp: The Slick XMPP Library
+# Copyright (C) 2025 Mathieu Pasquet
+# This file is part of Slixmpp.
+# See the file LICENSE for copying permissio
+from slixmpp.plugins.base import register_plugin
+
+from slixmpp.plugins.xep_0482 import stanza
+from slixmpp.plugins.xep_0482.call_invites import XEP_0482
+
+
+register_plugin(XEP_0482)

slixmpp/plugins/xep_0482/call_invites.py

@@ -0,0 +1,55 @@
+# Slixmpp: The Slick XMPP Library
+# Copyright (C) 2025 Mathieu Pasquet
+# This file is part of Slixmpp.
+# See the file LICENSE for copying permissio
+import logging
+from typing import Optional
+
+from slixmpp.stanza import Message
+from slixmpp.jid import JID
+from slixmpp.xmlstream.handler import Callback
+from slixmpp.xmlstream.matcher import StanzaPath
+from slixmpp.xmlstream import register_stanza_plugin
+from slixmpp.plugins import BasePlugin
+from slixmpp.plugins.xep_0482 import stanza
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0482(BasePlugin):
+
+    """
+    XEP-0482: Call Invites
+
+    This plugin defines the stanza elements for Call Invites, as well as new
+    events:
+
+    - `call-invite`
+    - `call-reject`
+    - `call-retract`
+    - `call-leave`
+    - `call-left`
+    """
+
+    name = 'xep_0482'
+    description = 'XEP-0482: Call Invites'
+    dependencies = set()
+    stanza = stanza
+
+    def plugin_init(self):
+        stanza.register_plugins()
+
+        for event in ('invite', 'reject', 'retract', 'leave', 'left'):
+            self.xmpp.register_handler(
+                Callback(f'Call {event}',
+                         StanzaPath(f'message/call-{event}'),
+                         self._handle_event))
+    def _handle_event(self, message):
+        for event in ('invite', 'reject', 'retract', 'leave', 'left'):
+            if message.get_plugin(f'call-{event}', check=True):
+                self.xmpp.event(f'call-{event}')
+
+    def plugin_end(self):
+        for event in ('invite', 'reject', 'retract', 'leave', 'left'):
+            self.xmpp.remove_handler(f'Call {event}')

slixmpp/plugins/xep_0482/stanza.py

@@ -0,0 +1,102 @@
+# Slixmpp: The Slick XMPP Library
+# Copyright (C) 2025 Mathieu Pasquet
+# This file is part of Slixmpp.
+# See the file LICENSE for copying permission
+
+from typing import Tuple, List, Optional
+from slixmpp import Message
+from slixmpp.jid import JID
+from slixmpp.xmlstream import ElementBase, register_stanza_plugin
+
+NS = 'urn:xmpp:call-invites:0'
+
+
+class Jingle(ElementBase):
+    name = 'jingle'
+    namespace = NS
+    plugin_attrib = 'jingle'
+    plugin_multi_attrib = 'jingles'
+    interfaces = {'sid', 'jid'}
+
+    def set_jid(self, value: JID) -> None:
+        if not isinstance(value, JID):
+            try:
+                value = JID(value)
+            except ValueError:
+                raise ValueError(f'"jid" must be a valid JID object')
+        self.xml.attrib['jid'] = value.full
+
+    def get_jid(self) -> Optional[JID]:
+        try:
+            return JID(self.xml.attrib.get('jid', ''))
+        except ValueError:
+            return None
+
+
+class External(ElementBase):
+    name = 'external'
+    namespace = NS
+    plugin_attrib = 'external'
+    plugin_multi_attrib = 'externals'
+    interfaces = {'uri'}
+
+
+class Invite(ElementBase):
+    name = 'invite'
+    namespace = NS
+    plugin_attrib = 'call-invite'
+    interfaces = {'video'}
+
+    def get_methods(self) -> Tuple[List[Jingle], List[External]]:
+        return (self['jingles'], self['externals'])
+
+    def set_video(self, value: bool) -> None:
+        if not isinstance(value, bool):
+            raise ValueError(f'Invalid value for the video attribute: {value}')
+        self.xml.attrib['video'] = str(value).lower()
+
+    def get_video(self) -> bool:
+        vid = self.xml.attrib.get('video', 'false').lower()
+        return vid == 'true'
+
+
+class Retract(ElementBase):
+    name = 'retract'
+    namespace = NS
+    plugin_attrib = 'call-retract'
+    interfaces = {'id'}
+
+
+class Accept(ElementBase):
+    name = 'accept'
+    namespace = NS
+    plugin_attrib = 'call-accept'
+    interfaces = {'id'}
+
+
+class Reject(ElementBase):
+    name = 'reject'
+    namespace = NS
+    plugin_attrib = 'call-reject'
+    interfaces = {'id'}
+
+
+class Left(ElementBase):
+    name = 'left'
+    namespace = NS
+    plugin_attrib = 'call-left'
+    interfaces = {'id'}
+
+
+def register_plugins() -> None:
+    register_stanza_plugin(Message, Invite)
+    register_stanza_plugin(Message, Retract)
+    register_stanza_plugin(Message, Accept)
+    register_stanza_plugin(Message, Reject)
+    register_stanza_plugin(Message, Left)
+
+    register_stanza_plugin(Invite, Jingle, iterable=True)
+    register_stanza_plugin(Invite, External, iterable=True)
+
+    register_stanza_plugin(Accept, Jingle)
+    register_stanza_plugin(Accept, External)

slixmpp/plugins/xep_0490/__init__.py

@@ -0,0 +1,8 @@
+from slixmpp.plugins.base import register_plugin
+
+from . import stanza
+from .mds import XEP_0490
+
+register_plugin(XEP_0490)
+
+__all__ = ['stanza', 'XEP_0490']

slixmpp/plugins/xep_0490/mds.py

@@ -0,0 +1,42 @@
+from asyncio import Future
+
+from slixmpp import Iq
+from slixmpp.plugins import BasePlugin
+from slixmpp.types import JidStr
+
+from . import stanza
+from ..xep_0004 import Form
+
+
+class XEP_0490(BasePlugin):
+    """
+    XEP-0490: Message Displayed Synchronization
+    """
+
+    name = "xep_0490"
+    description = "XEP-0490: Message Displayed Synchronization"
+    dependencies = {"xep_0060", "xep_0163", "xep_0223", "xep_0359"}
+    stanza = stanza
+
+    def plugin_init(self):
+        stanza.register_plugin()
+        self.xmpp.plugin["xep_0163"].register_pep(
+            "message_displayed_synchronization",
+            stanza.Displayed,
+        )
+        self.xmpp.plugin["xep_0223"].node_profiles[self.stanza.NS] = {
+            "pubsub#max_items": "max",
+            "pubsub#send_last_published_item": "never",
+        }
+
+    def flag_chat(self, chat: JidStr, stanza_id: str, **kwargs) -> Future[Iq]:
+        displayed = stanza.Displayed()
+        displayed["stanza_id"]["id"] = stanza_id
+        return self.xmpp.plugin["xep_0223"].store(
+            displayed, node=stanza.NS, id=str(chat), **kwargs
+        )
+
+    def catch_up(self, **kwargs):
+        return self.xmpp.plugin["xep_0060"].get_items(
+            self.xmpp.boundjid.bare, stanza.NS, **kwargs
+        )

slixmpp/plugins/xep_0490/stanza.py

@@ -0,0 +1,17 @@
+from slixmpp import register_stanza_plugin
+from slixmpp.plugins.xep_0060.stanza import Item
+from slixmpp.xmlstream import ElementBase
+from slixmpp.plugins.xep_0359.stanza import StanzaID
+
+NS = "urn:xmpp:mds:displayed:0"
+
+
+class Displayed(ElementBase):
+    namespace = NS
+    name = "displayed"
+    plugin_attrib = "displayed"
+
+
+def register_plugin():
+    register_stanza_plugin(Displayed, StanzaID)
+    register_stanza_plugin(Item, Displayed)

slixmpp/plugins/xep_0492/__init__.py

@@ -0,0 +1,13 @@
+# Slixmpp: The Slick XMPP Library
+# Copyright (C) 2025 nicoco
+# This file is part of Slixmpp.
+# See the file LICENSE for copying permission.
+
+from slixmpp.plugins.base import register_plugin
+
+from . import stanza
+from .notify import XEP_0492
+
+register_plugin(XEP_0492)
+
+__all__ = ["stanza", "XEP_0492"]

slixmpp/plugins/xep_0492/notify.py

@@ -0,0 +1,21 @@
+# Slixmpp: The Slick XMPP Library
+# Copyright (C) 2025 nicoco
+# This file is part of Slixmpp.
+# See the file LICENSE for copying permission.
+
+from slixmpp.plugins import BasePlugin
+from . import stanza
+
+
+class XEP_0492(BasePlugin):
+    """
+    XEP-0492: Chat notification settings
+    """
+
+    name = "xep_0492"
+    description = "XEP-0492: Chat notification settings"
+    dependencies = {"xep_0402"}
+    stanza = stanza
+
+    def plugin_init(self):
+        stanza.register_plugin()

slixmpp/plugins/xep_0492/stanza.py

@@ -0,0 +1,106 @@
+# Slixmpp: The Slick XMPP Library
+# Copyright (C) 2025 nicoco
+# This file is part of Slixmpp.
+# See the file LICENSE for copying permission.
+
+from typing import Literal, Optional, cast
+
+from slixmpp import register_stanza_plugin
+from slixmpp.plugins.xep_0402.stanza import Extensions
+from slixmpp.types import ClientTypes
+from slixmpp.xmlstream import ElementBase
+
+NS = "urn:xmpp:notification-settings:0"
+
+WhenLiteral = Literal["never", "always", "on-mention"]
+
+
+class Notify(ElementBase):
+    """
+    Chat notification settings element
+
+
+    To enable it on a Conference element, use configure() like this:
+
+    .. code-block::python
+
+        # C being a Conference element
+        C['extensions']["notify"].configure("always", client_type="pc")
+
+    Which will add the <notify> element to the <extensions> element.
+    """
+
+    namespace = NS
+    name = "notify"
+    plugin_attrib = "notify"
+    interfaces = {"notify"}
+
+    def configure(self, when: WhenLiteral, client_type: Optional[ClientTypes] = None) -> None:
+        """
+        Configure the chat notification settings for this bookmark.
+
+        This method ensures that there are no conflicting settings, e.g.,
+        both a <never /> and a <always /> element.
+        """
+        cls = _CLASS_MAP[when]
+        element = cls()
+        if client_type is not None:
+            element["client-type"] = client_type
+
+        match = client_type if client_type is not None else ""
+        for child in self:
+            if isinstance(child, _Base) and child["client-type"] == match:
+                self.xml.remove(child.xml)
+
+        self.append(element)
+
+    def get_config(
+        self, client_type: Optional[ClientTypes] = None
+    ) -> Optional[WhenLiteral]:
+        """
+        Get the chat notification settings for this bookmark.
+
+        :param client_type: Optionally, get the notification for a specific client type.
+            If unset, returns the global notification setting.
+
+        :return: The chat notification setting as a string, or None if unset.
+        """
+        match = client_type if client_type is not None else ""
+        for child in self:
+            if isinstance(child, _Base) and child["client-type"] == match:
+                return cast(WhenLiteral, child.name)
+        return None
+
+
+class _Base(ElementBase):
+    namespace = NS
+    interfaces = {"client-type"}
+
+
+class Never(_Base):
+    name = "never"
+
+
+class Always(_Base):
+    name = "always"
+
+
+class OnMention(_Base):
+    name = "on-mention"
+
+
+class Advanced(ElementBase):
+    namespace = NS
+    name = plugin_attrib = "advanced"
+
+
+_CLASS_MAP = {
+    "never": Never,
+    "always": Always,
+    "on-mention": OnMention,
+}
+
+
+def register_plugin():
+    register_stanza_plugin(Extensions, Notify)
+    register_stanza_plugin(Notify, Advanced)

slixmpp/pluginsdict.py

@@ -69,12 +69,14 @@ from slixmpp.plugins.xep_0249 import XEP_0249
 from slixmpp.plugins.xep_0256 import XEP_0256
 from slixmpp.plugins.xep_0257 import XEP_0257
 from slixmpp.plugins.xep_0258 import XEP_0258
+from slixmpp.plugins.xep_0264 import XEP_0264
 from slixmpp.plugins.xep_0279 import XEP_0279
 from slixmpp.plugins.xep_0280 import XEP_0280
 from slixmpp.plugins.xep_0297 import XEP_0297
 from slixmpp.plugins.xep_0300 import XEP_0300
 from slixmpp.plugins.xep_0308 import XEP_0308
 from slixmpp.plugins.xep_0313 import XEP_0313
+from slixmpp.plugins.xep_0317 import XEP_0317
 from slixmpp.plugins.xep_0319 import XEP_0319
 from slixmpp.plugins.xep_0332 import XEP_0332
 from slixmpp.plugins.xep_0333 import XEP_0333
@@ -100,6 +102,8 @@ from slixmpp.plugins.xep_0428 import XEP_0428
 from slixmpp.plugins.xep_0437 import XEP_0437
 from slixmpp.plugins.xep_0439 import XEP_0439
 from slixmpp.plugins.xep_0444 import XEP_0444
+from slixmpp.plugins.xep_0461 import XEP_0461
+from slixmpp.plugins.xep_0490 import XEP_0490
 
 
 class PluginsDict(TypedDict):
@@ -162,12 +166,14 @@ class PluginsDict(TypedDict):
     xep_0256: XEP_0256
     xep_0257: XEP_0257
     xep_0258: XEP_0258
+    xep_0264: XEP_0264
     xep_0279: XEP_0279
     xep_0280: XEP_0280
     xep_0297: XEP_0297
     xep_0300: XEP_0300
     xep_0308: XEP_0308
     xep_0313: XEP_0313
+    xep_0317: XEP_0317
     xep_0319: XEP_0319
     xep_0332: XEP_0332
     xep_0333: XEP_0333
@@ -193,3 +199,5 @@ class PluginsDict(TypedDict):
     xep_0437: XEP_0437
     xep_0439: XEP_0439
     xep_0444: XEP_0444
+    xep_0461: XEP_0461
+    xep_0490: XEP_0490

slixmpp/test/integration.py

@@ -29,9 +29,9 @@ class SlixIntegration(IsolatedAsyncioTestCase):
         self.clients = []
         self.addAsyncCleanup(self._destroy)
 
-    def envjid(self, name):
+    def envjid(self, name: str, *, default: Optional[str] = None) -> JID:
         """Get a JID from an env var"""
-        value = os.getenv(name)
+        value = os.getenv(name, default=default)
         return JID(value)
 
     def envstr(self, name):

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
@@ -750,3 +751,12 @@ class SlixTest(unittest.TestCase):
             Error.namespace = 'jabber:client'
             for st in Message, Iq, Presence:
                 register_stanza_plugin(st, Error)
+
+
+@atexit.register
+def cleanup():
+    try:
+        loop = asyncio.get_event_loop()
+        loop.close()
+    except:
+        pass

slixmpp/types.py

@@ -53,17 +53,20 @@ MucAffiliation = Literal[
     'outcast', 'member', 'admin', 'owner', 'none'
 ]
 
+OptJid = Optional[JID]
+JidStr = Union[str, JID]
+OptJidStr = Optional[Union[str, JID]]
 
 class PresenceArgs(TypedDict, total=False):
-    pfrom: JID
+    pfrom: JidStr
-    pto: JID
+    pto: JidStr
     pshow: PresenceShows
     ptype: PresenceTypes
     pstatus: str
 
 
 class MucRoomItem(TypedDict, total=False):
-    jid: JID
+    jid: str
     role: MucRole
     affiliation: MucAffiliation
     show: Optional[PresenceShows]
@@ -75,10 +78,6 @@ MucRoomItemKeys = Literal[
     'jid', 'role', 'affiliation', 'show', 'status',  'alt_nick',
 ]
 
-OptJid = Optional[JID]
-JidStr = Union[str, JID]
-OptJidStr = Optional[Union[str, JID]]
-
 MAMDefault = Literal['always', 'never', 'roster']
 
 FilterString = Literal['in', 'out', 'out_sync']
@@ -98,6 +97,7 @@ ErrorConditions = Literal[
     "not-allowed",
     "not-authorized",
     "payment-required",
+    "policy-violation",
     "recipient-unavailable",
     "redirect",
     "registration-required",
@@ -110,8 +110,21 @@ ErrorConditions = Literal[
     "unexpected-request",
 ]
 
+# https://xmpp.org/registrar/disco-categories.html#client
+ClientTypes = Literal[
+    "bot",
+    "console",
+    "game",
+    "handheld",
+    "pc",
+    "phone",
+    "sms",
+    "tablet",
+    "web",
+]
+
 __all__ = [
     'Protocol', 'TypedDict', 'Literal', 'OptJid', 'OptJidStr', 'JidStr', 'MAMDefault',
     'PresenceTypes', 'PresenceShows', 'MessageTypes', 'IqTypes', 'MucRole',
-    'MucAffiliation', 'FilterString', 'ErrorConditions', 'ErrorTypes'
+    'MucAffiliation', 'FilterString', 'ErrorConditions', 'ErrorTypes', 'ClientTypes'
 ]

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.security_settings['binding_proposed']:
-            if self.use_channel_binding:
+            if self.credentials['channel_binding'] and \
-                gs2_cbind_flag = b'p=tls-unique'
+                    self.use_channel_binding:
-            else:
+                if self.security_settings['tls_version'] != 'TLSv1.3':
-                gs2_cbind_flag = b'y'
+                    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__ = '1.8.4'
+__version__ = '1.8.6'
-__version_info__ = (1, 8, 4)
+__version_info__ = (1, 8, 6)

slixmpp/xmlstream/stanzabase.py

@@ -732,6 +732,9 @@ class ElementBase(object):
                 return plugin[full_attrib]
             return plugin
         else:
+            # XXX: This is legacy from SleekXMPP
+            #      We've probably missed the opportunity to fix it
+            logging.warning("Unknown stanza interface: %s" % full_attrib)
             return ''
 
     def __setitem__(self, attrib: str, value: Any) -> Any:
@@ -1230,7 +1233,7 @@ class ElementBase(object):
             if type(item) == XML_TYPE:
                 return self.appendxml(item)
             else:
-                raise TypeError
+                raise TypeError(f"Cannot append {item!r} to a stanza")
         self.xml.append(item.xml)
         if item.__class__ == self.plugin_tag_map.get(item.tag_name(), None):
             self.init_plugin(item.plugin_attrib,

slixmpp/xmlstream/xmlstream.py

@@ -281,7 +281,8 @@ class XMLStream(asyncio.BaseProtocol):
     __slow_tasks: List[Task]
     __queued_stanzas: List[Tuple[Union[StanzaBase, str], bool]]
 
-    def __init__(self, host: str = '', port: int = 0):
+    def __init__(self, host: str = '', port: int = 0,
+                 ssl_context: Optional[ssl.SSLContext] = None):
         self.transport = None
         self.socket = None
         self._connect_loop_wait = 0
@@ -290,17 +291,20 @@ class XMLStream(asyncio.BaseProtocol):
         self.xml_depth = 0
         self.xml_root = None
 
-        self.force_starttls = None
+        self.force_starttls = True
-        self.disable_starttls = None
+        self.disable_starttls = False
 
         self.waiting_queue = asyncio.Queue()
 
         # A dict of {name: handle}
         self.scheduled_events = {}
 
-        self.ssl_context = ssl.create_default_context()
+        if ssl_context is None:
-        self.ssl_context.check_hostname = True
+            self.ssl_context = ssl.create_default_context()
-        self.ssl_context.verify_mode = ssl.CERT_REQUIRED
+            self.ssl_context.check_hostname = True
+            self.ssl_context.verify_mode = ssl.CERT_REQUIRED
+        else:
+            self.ssl_context = ssl_context
 
         self.event_when_connected = "connected"
 
@@ -371,7 +375,23 @@ class XMLStream(asyncio.BaseProtocol):
     @property
     def loop(self) -> AbstractEventLoop:
         if self._loop is None:
-            self._loop = asyncio.get_event_loop()
+            try:
+                with warnings.catch_warnings():
+                    warnings.simplefilter("ignore")
+                    self._loop = asyncio.get_event_loop()
+            # We do not know what exception will be raised in the future
+            # instead of the warning
+            except Exception:
+                try:
+                    current = asyncio.get_running_loop()
+                except RuntimeError:
+                    current = None
+                if current is not None:
+                    self._loop = current
+                else:
+                    loop = asyncio.new_event_loop()
+                    asyncio.set_event_loop(loop)
+                    self._loop = loop
         return self._loop
 
     @loop.setter
@@ -405,8 +425,10 @@ 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,
+    def connect(self, host: str = '', port: int = 0,
-                force_starttls: Optional[bool] = True, disable_starttls: Optional[bool] = False) -> None:
+                use_ssl: Optional[bool] = None,
+                force_starttls: Optional[bool] = None,
+                disable_starttls: Optional[bool] = None) -> asyncio.Future:
         """Create a new socket and connect to the server.
 
         :param host: The name of the desired server for the connection.
@@ -425,6 +447,7 @@ class XMLStream(asyncio.BaseProtocol):
                                upgrade to TLS, even if the server provides
                                it.  Use this for example if you’re on
                                localhost
+        :returns: A future on the current connection attempt
 
         """
         if self._run_out_filters is None or self._run_out_filters.done():
@@ -456,8 +479,14 @@ class XMLStream(asyncio.BaseProtocol):
             self._connect_routine(),
             loop=self.loop,
         )
+        return self._current_connection_attempt
 
-    async def _connect_routine(self) -> None:
+    async def _connect_routine(self) -> Optional[asyncio.Future]:
+        """
+        Returns None if the attempt was canceled or if the connection succeeded
+        (cancelling done manually by the library user, so that should be known)
+        or the next connection attempt future if a new try has been scheduled.
+        """
         self.event_when_connected = "connected"
 
         if self._connect_loop_wait > 0:
@@ -482,7 +511,7 @@ class XMLStream(asyncio.BaseProtocol):
             ssl_context = None
 
         if self._current_connection_attempt is None:
-            return
+            return None
         try:
             server_hostname = self.default_domain if self.use_ssl else None
             await self.loop.create_connection(lambda: self,
@@ -494,11 +523,12 @@ class XMLStream(asyncio.BaseProtocol):
         except Socket.gaierror as e:
             self.event('connection_failed',
                        'No DNS record available for %s' % self.default_domain)
-            self.reschedule_connection_attempt()
+            return self.reschedule_connection_attempt()
         except OSError as e:
             log.debug('Connection failed: %s', e)
             self.event("connection_failed", e)
-            self.reschedule_connection_attempt()
+            return self.reschedule_connection_attempt()
+        return None
 
     def process(self, *, forever: bool = True, timeout: Optional[int] = None) -> None:
         """Process all the available XMPP events (receiving or sending data on the
@@ -523,7 +553,7 @@ class XMLStream(asyncio.BaseProtocol):
             else:
                 self.loop.run_until_complete(self.disconnected)
         else:
-            tasks: List[Awaitable] = [asyncio.sleep(timeout)]
+            tasks: List[Union[asyncio.Task, asyncio.Future]] = [asyncio.Task(asyncio.sleep(timeout))]
             if not forever:
                 tasks.append(self.disconnected)
             self.loop.run_until_complete(asyncio.wait(tasks))
@@ -634,19 +664,22 @@ class XMLStream(asyncio.BaseProtocol):
         self._set_disconnected_future()
         self.event("disconnected", self.disconnect_reason or exception)
 
-    def reschedule_connection_attempt(self) -> None:
+    def reschedule_connection_attempt(self) -> Optional[asyncio.Future]:
         """
         Increase the exponential back-off and initate another background
         _connect_routine call to connect to the server.
+
+        :returns: A future on the next scheduled connection attempt.
         """
         # abort if there is no ongoing connection attempt
         if self._current_connection_attempt is None:
-            return
+            return None
         self._connect_loop_wait = min(300, self._connect_loop_wait * 2 + 1)
         self._current_connection_attempt = asyncio.ensure_future(
             self._connect_routine(),
             loop=self.loop,
         )
+        return self._current_connection_attempt
 
     def cancel_connection_attempt(self) -> None:
         """
@@ -849,6 +882,8 @@ class XMLStream(asyncio.BaseProtocol):
             log.debug("Connection error:", exc_info=True)
             self.disconnect()
             return False
+        if transp is None:
+            raise Exception("Transport should not be none")
         der_cert = transp.get_extra_info("ssl_object").getpeercert(True)
         pem_cert = ssl.DER_cert_to_PEM_cert(der_cert)
         self.event('ssl_cert', pem_cert)
@@ -1347,6 +1382,7 @@ class XMLStream(asyncio.BaseProtocol):
             if isinstance(data, (RootStanza, str)) and not passthrough:
                 self.__queued_stanzas.append((data, use_filters))
                 log.debug('NOT SENT: %s %s', type(data), data)
+                self.event('stanza_not_sent', data)
                 return
         self.waiting_queue.put_nowait((data, use_filters))
 
@@ -1410,7 +1446,11 @@ class XMLStream(asyncio.BaseProtocol):
 
         # Convert the raw XML object into a stanza object. If no registered
         # stanza type applies, a generic StanzaBase stanza will be used.
-        stanza: Optional[StanzaBase] = self._build_stanza(xml)
+        try:
+            stanza: Optional[StanzaBase] = self._build_stanza(xml)
+        except Exception as exc:
+            log.exception("Unable to parse stanza: %s,\n%s", exc, xml)
+            stanza = None
         for filter in self.__filters['in']:
             if stanza is not None:
                 filter = cast(SyncFilter, filter)

tests/test_stanza_xep_0004.py

@@ -95,6 +95,21 @@ class TestDataForms(SlixTest):
           </message>
         """)
 
+    def testMultiLineField(self):
+        msg = self.Message()
+        form = msg['form']
+        form.addField(var='f1',
+                      value='Some text\non several\n\nlines')
+        self.check(msg, """
+          <message>
+            <x xmlns="jabber:x:data" type="form">
+              <field var="f1">
+                <value>Some text\non several\n\nlines</value>
+              </field>
+            </x>
+          </message>
+        """)
+
     def testSetValues(self):
         """Testing setting form values"""
 
@@ -117,7 +132,7 @@ class TestDataForms(SlixTest):
                 <value>b</value>
               </field>
             </x>
-          </message>""")
+          </message>""", use_values=False)
 
     def testSubmitType(self):
         """Test that setting type to 'submit' clears extra details"""

tests/test_stanza_xep_0055.py

@@ -34,6 +34,7 @@ class TestJabberSearch(SlixTest):
             ifrom="juliet@capulet.com/balcony", ito="characters.shakespeare.lit"
         )
         iq["search"]["form"].add_field(var="x-gender", value="male")
+        iq["id"] = "0"
         self.check(
             iq,
             """

tests/test_stanza_xep_0308.py

@@ -0,0 +1,26 @@
+import unittest
+from slixmpp import Message
+from slixmpp.test import SlixTest
+from slixmpp.plugins.xep_0308 import Replace
+from slixmpp.xmlstream import register_stanza_plugin
+
+
+class TestCorrectStanza(SlixTest):
+
+    def setUp(self):
+        register_stanza_plugin(Message, Replace)
+
+    def testBuild(self):
+        """Test that the element is created correctly."""
+        msg = Message()
+        msg['type'] = 'chat'
+        msg['replace']['id'] = 'toto123'
+
+        self.check(msg, """
+          <message type="chat">
+            <replace xmlns="urn:xmpp:message-correct:0" id="toto123"/>
+          </message>
+        """)
+
+
+suite = unittest.TestLoader().loadTestsFromTestCase(TestCorrectStanza)

tests/test_stanza_xep_0317.py

@@ -0,0 +1,67 @@
+import unittest
+from slixmpp import Presence
+from slixmpp.test import SlixTest
+import slixmpp.plugins.xep_0317 as xep_0317
+from slixmpp.plugins.xep_0317 import stanza
+
+
+class TestStanzaHats(SlixTest):
+
+    def setUp(self):
+        stanza.register_plugin()
+
+    def test_create_hats(self):
+        raw_xml = """
+          <hats xmlns="urn:xmpp:hats:0">
+            <hat uri="http://example.com/hats#Teacher" title="Teacher"/>
+          </hats>
+        """
+
+        hats = xep_0317.Hats()
+
+        hat = xep_0317.Hat()
+        hat['uri'] = 'http://example.com/hats#Teacher'
+        hat['title'] = 'Teacher'
+        hats.append(hat)
+
+        self.check(hats, raw_xml, use_values=False)
+
+    def test_set_single_hat(self):
+        presence = Presence()
+        presence["hats"]["hat"]["uri"] = "test-uri"
+        presence["hats"]["hat"]["title"] = "test-title"
+        self.check(
+            presence,  # language=XML
+            """
+            <presence>
+              <hats xmlns='urn:xmpp:hats:0'>
+                <hat uri='test-uri' title='test-title'/>
+              </hats>
+            </presence>
+            """,
+        )
+
+    def test_set_multi_hat(self):
+        presence = Presence()
+        presence["hats"].add_hats([("uri1", "title1"), ("uri2", "title2")])
+        self.check(
+            presence,  # language=XML
+            """
+            <presence>
+              <hats xmlns='urn:xmpp:hats:0'>
+                <hat uri='uri1' title='title1'/>
+                <hat uri='uri2' title='title2'/>
+              </hats>
+            </presence>
+            """,
+        )
+
+    def test_get_hats(self):
+        presence = Presence()
+        presence["hats"].add_hats([("uri1", "title1"), ("uri2", "title2")])
+        for i, hat in enumerate(presence["hats"]["hats"], start=1):
+            self.assertEqual(hat["uri"], f"uri{i}")
+            self.assertEqual(hat["title"], f"title{i}")
+
+
+suite = unittest.TestLoader().loadTestsFromTestCase(TestStanzaHats)

tests/test_stanza_xep_0424.py

@@ -2,38 +2,33 @@ import unittest
 from slixmpp import Message
 from slixmpp.test import SlixTest
 from slixmpp.plugins.xep_0424 import stanza
-from slixmpp.plugins.xep_0422 import stanza as astanza
 
 
 class TestRetraction(SlixTest):
 
     def setUp(self):
-        astanza.register_plugins()
         stanza.register_plugins()
 
     def testRetract(self):
         message = Message()
-        message['apply_to']['id'] = 'some-id'
+        message['retract']['id'] = 'some-id'
-        message['apply_to']['retract']
 
         self.check(message, """
 <message>
-  <apply-to xmlns="urn:xmpp:fasten:0" id="some-id">
+  <retract xmlns="urn:xmpp:message-retract:1" id="some-id"/>
-      <retract xmlns="urn:xmpp:message-retract:0"/>
-  </apply-to>
 </message>
         """, use_values=False)
 
     def testRetracted(self):
         message = Message()
         message['retracted']['stamp'] = '2019-09-20T23:09:32Z'
-        message['retracted']['origin_id']['id'] = 'originid'
+        message['retracted']['id'] = 'originid'
 
         self.check(message, """
 <message>
-  <retracted stamp="2019-09-20T23:09:32Z" xmlns="urn:xmpp:message-retract:0">
+  <retracted stamp="2019-09-20T23:09:32Z"
-    <origin-id xmlns="urn:xmpp:sid:0" id="originid"/>
+             xmlns="urn:xmpp:message-retract:1"
-  </retracted>
+             id="originid" /> 
 </message>
         """)
 

tests/test_stanza_xep_0425.py

@@ -1,45 +1,48 @@
 import unittest
 from slixmpp import Message, Iq, JID
 from slixmpp.test import SlixTest
+from slixmpp.plugins.xep_0424 import stanza as stanza424
 from slixmpp.plugins.xep_0425 import stanza
 
 
 class TestModeration(SlixTest):
 
     def setUp(self):
+        stanza424.register_plugins()
         stanza.register_plugins()
 
     def testModerate(self):
         iq = Iq()
         iq['type'] = 'set'
         iq['id'] = 'a'
-        iq['apply_to']['id'] = 'some-id'
+        iq['moderate']['id'] = 'some-id'
-        iq['apply_to']['moderate'].enable('retract')
+        iq['moderate'].enable('retract')
-        iq['apply_to']['moderate']['reason'] = 'R'
+        iq['moderate']['reason'] = 'R'
 
         self.check(iq, """
 <iq type='set' id='a'>
-  <apply-to id="some-id" xmlns="urn:xmpp:fasten:0">
+  <moderate xmlns='urn:xmpp:message-moderate:1' id='some-id'>
-    <moderate xmlns='urn:xmpp:message-moderate:0'>
+    <retract xmlns='urn:xmpp:message-retract:1'/>
-      <retract xmlns='urn:xmpp:message-retract:0'/>
+    <reason>R</reason>
-      <reason>R</reason>
+  </moderate>
-    </moderate>
-  </apply-to>
 </iq>
-        """, use_values=False)
+        """)
 
     def testModerated(self):
         message = Message()
-        message['moderated']['by'] = JID('toto@titi')
+        message['retract']['id'] = 'some-id'
-        message['moderated']['retracted']['stamp'] = '2019-09-20T23:09:32Z'
+        message['retract']['moderated']['by'] = JID('toto@titi')
-        message['moderated']['reason'] = 'R'
+        message['retract']['moderated']['occupant-id']['id'] = 'oc-id'
+        message['retract']['reason'] = 'R'
 
         self.check(message, """
 <message>
-  <moderated xmlns="urn:xmpp:message-moderate:0" by="toto@titi">
+  <retract id='some-id' xmlns='urn:xmpp:message-retract:1'>
-    <retracted stamp="2019-09-20T23:09:32Z" xmlns="urn:xmpp:message-retract:0" />
+    <moderated by='toto@titi' xmlns='urn:xmpp:message-moderate:1'>
+      <occupant-id xmlns="urn:xmpp:occupant-id:0" id="oc-id" />
+    </moderated>
     <reason>R</reason>
-  </moderated>
+  </retract>
 </message>
         """)
 

tests/test_stanza_xep_0446.py

@@ -0,0 +1,101 @@
+import unittest
+
+from slixmpp.test import SlixTest
+from slixmpp.plugins.xep_0446 import stanza
+
+
+class TestFileMeta(SlixTest):
+    def setUp(self):
+        stanza.register_plugins()
+
+    def test_simple(self):
+        file = stanza.File()
+        file["desc"] = "a description"
+        file["name"] = "toto.jpg"
+        file["media-type"] = "image/jpeg"
+        file["height"] = 1024
+        file["width"] = 768
+        file["size"] = 2048
+        self.check(
+            file,
+            """
+            <file xmlns='urn:xmpp:file:metadata:0'>
+              <desc>a description</desc>
+              <name>toto.jpg</name>
+              <media-type>image/jpeg</media-type>
+              <height>1024</height>
+              <width>768</width>
+              <size>2048</size>
+            </file>
+            """,
+        )
+
+    def test_bad_value(self):
+        file = stanza.File()
+        file["desc"] = "My great video"
+        file["name"] = "toto.mp4"
+        file["media-type"] = "video/3gpp"
+        file["height"] = 1024
+        file["width"] = 768
+        with self.assertRaises(ValueError):
+            file["length"] = -100
+
+    def test_hash_element(self):
+        file = stanza.File()
+        file["desc"] = "My great video"
+        file["name"] = "toto.3gp"
+        file["media-type"] = "video/3gpp"
+        file["height"] = 1024
+        file["width"] = 768
+        file["length"] = 2000
+        file["hash"]["algo"] = "sha3-256"
+        file["hash"]["value"] = "abcdef="
+        self.check(
+            file,
+            """
+            <file xmlns='urn:xmpp:file:metadata:0'>
+              <desc>My great video</desc>
+              <name>toto.3gp</name>
+              <media-type>video/3gpp</media-type>
+              <height>1024</height>
+              <width>768</width>
+              <length>2000</length>
+              <hash xmlns='urn:xmpp:hashes:2' algo="sha3-256">abcdef=</hash>
+            </file>
+            """,
+        )
+
+    def test_thumbnail_element(self):
+        file = stanza.File()
+        file["desc"] = "a description"
+        file["name"] = "toto.jpg"
+        file["media-type"] = "image/jpeg"
+        file["height"] = 1024
+        file["width"] = 768
+        file["size"] = 2048
+        file["thumbnail"]["media-type"] = "image/png"
+        file["thumbnail"]["uri"] = "cid:sha1+deadbeef@bob.xmpp.org"
+        file["thumbnail"]["width"] = 128
+        file["thumbnail"]["height"] = 96
+        self.check(
+            file,
+            """
+            <file xmlns='urn:xmpp:file:metadata:0'>
+              <desc>a description</desc>
+              <name>toto.jpg</name>
+              <media-type>image/jpeg</media-type>
+              <height>1024</height>
+              <width>768</width>
+              <size>2048</size>
+              <thumbnail xmlns='urn:xmpp:thumbs:1'
+                 uri='cid:sha1+deadbeef@bob.xmpp.org'
+                 media-type='image/png'
+                 width='128'
+                 height='96'/>
+            </file>
+            """,
+        )
+
+
+
+suite = unittest.TestLoader().loadTestsFromTestCase(TestFileMeta)

tests/test_stanza_xep_0469.py

@@ -0,0 +1,36 @@
+import unittest
+
+from slixmpp.test import SlixTest
+from slixmpp.plugins.xep_0469 import stanza
+from slixmpp.plugins.xep_0402 import stanza as b_stanza
+
+
+class TestBookmarksPinning(SlixTest):
+    def setUp(self):
+        b_stanza.register_plugin()
+        stanza.register_plugin()
+
+    def test_pinned(self):
+        bookmark = b_stanza.Conference()
+        bookmark["password"] = "pass"
+        bookmark["nick"] = "nick"
+        bookmark["autojoin"] = False
+        bookmark["extensions"].enable("pinned")
+        self.check(
+            bookmark,
+            """
+            <conference xmlns='urn:xmpp:bookmarks:1'
+                        autojoin='false'>
+              <nick>nick</nick>
+              <password>pass</password>
+              <extensions>
+                <pinned xmlns="urn:xmpp:bookmarks-pinning:0" />
+              </extensions>
+            </conference>
+            """,
+            use_values=False
+        )
+
+
+
+suite = unittest.TestLoader().loadTestsFromTestCase(TestBookmarksPinning)

tests/test_stanza_xep_0482.py

@@ -0,0 +1,42 @@
+import unittest
+from slixmpp import Message
+from slixmpp.jid import JID
+from slixmpp.test import SlixTest
+from slixmpp.plugins.xep_0482 import stanza
+from slixmpp.plugins.xep_0482.stanza import External, Jingle
+from slixmpp.xmlstream import register_stanza_plugin
+
+
+class TestCallInviteStanza(SlixTest):
+
+    def setUp(self):
+        stanza.register_plugins()
+
+    def test_invite(self):
+        """Test that the element is created correctly."""
+        msg = Message()
+        msg['call-invite']['video'] = True
+        jingle = Jingle()
+        jingle['sid'] = 'toto'
+        jingle['jid'] = JID('toto@example.com/m')
+        external = External()
+        external['uri'] = "https://example.com/call"
+        msg['call-invite'].append(jingle)
+        msg['call-invite'].append(external)
+
+        self.check(msg, """
+<message>
+  <invite xmlns="urn:xmpp:call-invites:0" video="true">
+    <jingle sid="toto" jid="toto@example.com/m" />
+    <external uri="https://example.com/call" />
+  </invite>
+</message>
+        """)
+
+        self.assertEqual(
+            msg['call-invite'].get_methods(),
+            ([jingle], [external]),
+        )
+
+
+suite = unittest.TestLoader().loadTestsFromTestCase(TestCallInviteStanza)