- Make the libalternatives transition conditional

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-Twisted?expand=0&rev=162
2025-08-12 12:33:41 +00:00
commit a0e2ce730e
15 changed files with 2530 additions and 0 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -0,0 +1,23 @@
+## Default LFS
+*.7z filter=lfs diff=lfs merge=lfs -text
+*.bsp filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.gem filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.jar filter=lfs diff=lfs merge=lfs -text
+*.lz filter=lfs diff=lfs merge=lfs -text
+*.lzma filter=lfs diff=lfs merge=lfs -text
+*.obscpio filter=lfs diff=lfs merge=lfs -text
+*.oxt filter=lfs diff=lfs merge=lfs -text
+*.pdf filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+*.rpm filter=lfs diff=lfs merge=lfs -text
+*.tbz filter=lfs diff=lfs merge=lfs -text
+*.tbz2 filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.ttf filter=lfs diff=lfs merge=lfs -text
+*.txz filter=lfs diff=lfs merge=lfs -text
+*.whl filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zst filter=lfs diff=lfs merge=lfs -text
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+.osc
--- a/1521_delegate_parseqs_stdlib_bpo42967.patch
+++ b/1521_delegate_parseqs_stdlib_bpo42967.patch
@@ -0,0 +1,64 @@
+From 7130df7ee21ebd93d7e15e7c4ef752b759f8e1c3 Mon Sep 17 00:00:00 2001
+From: Thomas Grainger <tagrain@gmail.com>
+Date: Sun, 21 Feb 2021 11:54:25 +0000
+Subject: [PATCH] delegate to stdlib parse qs
+
+---
+ src/twisted/web/http.py                    | 29 +---------------------
+ src/twisted/web/newsfragments/10096.bugfix |  1 +
+ 2 files changed, 2 insertions(+), 28 deletions(-)
+ create mode 100644 src/twisted/web/newsfragments/10096.bugfix
+
+Index: twisted-24.10.0/src/twisted/web/http.py
+===================================================================
+--- twisted-24.10.0.orig/src/twisted/web/http.py
+++ twisted-24.10.0/src/twisted/web/http.py
+@@ -125,6 +125,7 @@ from urllib.parse import (
+     ParseResultBytes,
+     unquote_to_bytes as unquote,
+     urlparse as _urlparse,
+    parse_qs,
+ )
+ 
+ from zope.interface import Attribute, Interface, implementer, provider
+@@ -371,34 +372,6 @@ def urlparse(url):
+     return ParseResultBytes(scheme, netloc, path, params, query, fragment)
+ 
+ 
+-def parse_qs(qs, keep_blank_values=0, strict_parsing=0):
+-    """
+-    Like C{cgi.parse_qs}, but with support for parsing byte strings on Python 3.
+-
+-    This was created to help with Python 2 to Python 3 migration.
+-    Consider using L{urllib.parse.parse_qs}.
+-
+-    @type qs: C{bytes}
+-    """
+-    d = {}
+-    items = [s2 for s1 in qs.split(b"&") for s2 in s1.split(b";")]
+-    for item in items:
+-        try:
+-            k, v = item.split(b"=", 1)
+-        except ValueError:
+-            if strict_parsing:
+-                raise
+-            continue
+-        if v or keep_blank_values:
+-            k = unquote(k.replace(b"+", b" "))
+-            v = unquote(v.replace(b"+", b" "))
+-            if k in d:
+-                d[k].append(v)
+-            else:
+-                d[k] = [v]
+-    return d
+-
+-
+ def datetimeToString(msSinceEpoch=None):
+     """
+     Convert seconds since epoch to HTTP datetime string.
+Index: twisted-24.10.0/src/twisted/web/newsfragments/10096.bugfix
+===================================================================
+--- /dev/null
+++ twisted-24.10.0/src/twisted/web/newsfragments/10096.bugfix
+@@ -0,0 +1 @@
+delegate to urllib.parse:parse_qs in twisted.web.http:parse_qs to avoid CVE-2021-23336 and the associated CI failures
--- a/CVE-2024-41671.patch
+++ b/CVE-2024-41671.patch
@@ -0,0 +1,242 @@
+Index: twisted-24.3.0/src/twisted/web/http.py
+===================================================================
+--- twisted-24.3.0.orig/src/twisted/web/http.py
+++ twisted-24.3.0/src/twisted/web/http.py
+@@ -1973,16 +1973,21 @@ class _ChunkedTransferDecoder:
+         @returns: C{False}, as there is either insufficient data to continue,
+             or no data remains.
+         """
+-        if (
+-            self._receivedTrailerHeadersSize + len(self._buffer)
+-            > self._maxTrailerHeadersSize
+-        ):
+-            raise _MalformedChunkedDataError("Trailer headers data is too long.")
+-
+         eolIndex = self._buffer.find(b"\r\n", self._start)
+ 
+         if eolIndex == -1:
+             # Still no end of network line marker found.
+            #
+            # Check if we've run up against the trailer size limit: if the next
+            # read contains the terminating CRLF then we'll have this many bytes
+            # of trailers (including the CRLFs).
+            minTrailerSize = (
+                self._receivedTrailerHeadersSize
+                + len(self._buffer)
+                + (1 if self._buffer.endswith(b"\r") else 2)
+            )
+            if minTrailerSize > self._maxTrailerHeadersSize:
+                raise _MalformedChunkedDataError("Trailer headers data is too long.")
+             # Continue processing more data.
+             return False
+ 
+@@ -1992,6 +1997,8 @@ class _ChunkedTransferDecoder:
+             del self._buffer[0 : eolIndex + 2]
+             self._start = 0
+             self._receivedTrailerHeadersSize += eolIndex + 2
+            if self._receivedTrailerHeadersSize > self._maxTrailerHeadersSize:
+                raise _MalformedChunkedDataError("Trailer headers data is too long.")
+             return True
+ 
+         # eolIndex in this part of code is equal to 0
+@@ -2315,8 +2322,8 @@ class HTTPChannel(basic.LineReceiver, po
+             self.__header = line
+ 
+     def _finishRequestBody(self, data):
+-        self.allContentReceived()
+         self._dataBuffer.append(data)
+        self.allContentReceived()
+ 
+     def _maybeChooseTransferDecoder(self, header, data):
+         """
+Index: twisted-24.3.0/src/twisted/web/newsfragments/12248.bugfix
+===================================================================
+--- /dev/null
+++ twisted-24.3.0/src/twisted/web/newsfragments/12248.bugfix
+@@ -0,0 +1 @@
+The HTTP 1.0 and 1.1 server provided by twisted.web could process pipelined HTTP requests out-of-order, possibly resulting in information disclosure (CVE-2024-41671/GHSA-c8m8-j448-xjx7)
+Index: twisted-24.3.0/src/twisted/web/test/test_http.py
+===================================================================
+--- twisted-24.3.0.orig/src/twisted/web/test/test_http.py
+++ twisted-24.3.0/src/twisted/web/test/test_http.py
+@@ -135,7 +135,7 @@ class DummyHTTPHandler(http.Request):
+         data = self.content.read()
+         length = self.getHeader(b"content-length")
+         if length is None:
+-            length = networkString(str(length))
+            length = str(length).encode()
+         request = b"'''\n" + length + b"\n" + data + b"'''\n"
+         self.setResponseCode(200)
+         self.setHeader(b"Request", self.uri)
+@@ -563,17 +563,23 @@ class HTTP0_9Tests(HTTP1_0Tests):
+ 
+ class PipeliningBodyTests(unittest.TestCase, ResponseTestMixin):
+     """
+-    Tests that multiple pipelined requests with bodies are correctly buffered.
+    Pipelined requests get buffered and executed in the order received,
+    not processed in parallel.
+     """
+ 
+     requests = (
+         b"POST / HTTP/1.1\r\n"
+         b"Content-Length: 10\r\n"
+         b"\r\n"
+-        b"0123456789POST / HTTP/1.1\r\n"
+-        b"Content-Length: 10\r\n"
+-        b"\r\n"
+         b"0123456789"
+        # Chunk encoded request.
+        b"POST / HTTP/1.1\r\n"
+        b"Transfer-Encoding: chunked\r\n"
+        b"\r\n"
+        b"a\r\n"
+        b"0123456789\r\n"
+        b"0\r\n"
+        b"\r\n"
+     )
+ 
+     expectedResponses = [
+@@ -590,14 +596,16 @@ class PipeliningBodyTests(unittest.TestC
+             b"Request: /",
+             b"Command: POST",
+             b"Version: HTTP/1.1",
+-            b"Content-Length: 21",
+-            b"'''\n10\n0123456789'''\n",
+            b"Content-Length: 23",
+            b"'''\nNone\n0123456789'''\n",
+         ),
+     ]
+ 
+-    def test_noPipelining(self):
+    def test_stepwiseTinyTube(self):
+         """
+-        Test that pipelined requests get buffered, not processed in parallel.
+        Imitate a slow connection that delivers one byte at a time.
+        The request handler (L{DelayedHTTPHandler}) is puppeted to
+        step through the handling of each request.
+         """
+         b = StringTransport()
+         a = http.HTTPChannel()
+@@ -606,10 +614,9 @@ class PipeliningBodyTests(unittest.TestC
+         # one byte at a time, to stress it.
+         for byte in iterbytes(self.requests):
+             a.dataReceived(byte)
+-        value = b.value()
+ 
+         # So far only one request should have been dispatched.
+-        self.assertEqual(value, b"")
+        self.assertEqual(b.value(), b"")
+         self.assertEqual(1, len(a.requests))
+ 
+         # Now, process each request one at a time.
+@@ -618,8 +625,95 @@ class PipeliningBodyTests(unittest.TestC
+             request = a.requests[0].original
+             request.delayedProcess()
+ 
+-        value = b.value()
+-        self.assertResponseEquals(value, self.expectedResponses)
+        self.assertResponseEquals(b.value(), self.expectedResponses)
+
+    def test_stepwiseDumpTruck(self):
+        """
+        Imitate a fast connection where several pipelined
+        requests arrive in a single read. The request handler
+        (L{DelayedHTTPHandler}) is puppeted to step through the
+        handling of each request.
+        """
+        b = StringTransport()
+        a = http.HTTPChannel()
+        a.requestFactory = DelayedHTTPHandlerProxy
+        a.makeConnection(b)
+
+        a.dataReceived(self.requests)
+
+        # So far only one request should have been dispatched.
+        self.assertEqual(b.value(), b"")
+        self.assertEqual(1, len(a.requests))
+
+        # Now, process each request one at a time.
+        while a.requests:
+            self.assertEqual(1, len(a.requests))
+            request = a.requests[0].original
+            request.delayedProcess()
+
+        self.assertResponseEquals(b.value(), self.expectedResponses)
+
+    def test_immediateTinyTube(self):
+        """
+        Imitate a slow connection that delivers one byte at a time.
+
+        (L{DummyHTTPHandler}) immediately responds, but no more
+        than one
+        """
+        b = StringTransport()
+        a = http.HTTPChannel()
+        a.requestFactory = DummyHTTPHandlerProxy  # "sync"
+        a.makeConnection(b)
+
+        # one byte at a time, to stress it.
+        for byte in iterbytes(self.requests):
+            a.dataReceived(byte)
+            # There is never more than one request dispatched at a time:
+            self.assertLessEqual(len(a.requests), 1)
+
+        self.assertResponseEquals(b.value(), self.expectedResponses)
+
+    def test_immediateDumpTruck(self):
+        """
+        Imitate a fast connection where several pipelined
+        requests arrive in a single read. The request handler
+        (L{DummyHTTPHandler}) immediately responds.
+
+        This doesn't check the at-most-one pending request
+        invariant but exercises otherwise uncovered code paths.
+        See GHSA-c8m8-j448-xjx7.
+        """
+        b = StringTransport()
+        a = http.HTTPChannel()
+        a.requestFactory = DummyHTTPHandlerProxy
+        a.makeConnection(b)
+
+        # All bytes at once to ensure there's stuff to buffer.
+        a.dataReceived(self.requests)
+
+        self.assertResponseEquals(b.value(), self.expectedResponses)
+
+    def test_immediateABiggerTruck(self):
+        """
+        Imitate a fast connection where a so many pipelined
+        requests arrive in a single read that backpressure is indicated.
+        The request handler (L{DummyHTTPHandler}) immediately responds.
+
+        This doesn't check the at-most-one pending request
+        invariant but exercises otherwise uncovered code paths.
+        See GHSA-c8m8-j448-xjx7.
+
+        @see: L{http.HTTPChannel._optimisticEagerReadSize}
+        """
+        b = StringTransport()
+        a = http.HTTPChannel()
+        a.requestFactory = DummyHTTPHandlerProxy
+        a.makeConnection(b)
+
+        overLimitCount = a._optimisticEagerReadSize // len(self.requests) * 10
+        a.dataReceived(self.requests * overLimitCount)
+
+        self.assertResponseEquals(b.value(), self.expectedResponses * overLimitCount)
+ 
+     def test_pipeliningReadLimit(self):
+         """
+@@ -1522,7 +1616,11 @@ class ChunkedTransferEncodingTests(unitt
+             lambda b: None,  # pragma: nocov
+         )
+         p._maxTrailerHeadersSize = 10
+-        p.dataReceived(b"3\r\nabc\r\n0\r\n0123456789")
+        # 9 bytes are received so far, in 2 packets.
+        # For now, all is ok.
+        p.dataReceived(b"3\r\nabc\r\n0\r\n01234567")
+        p.dataReceived(b"\r")
+        # Once the 10th byte is received, the processing fails.
+         self.assertRaises(
+             http._MalformedChunkedDataError,
+             p.dataReceived,
--- a/CVE-2024-41810.patch
+++ b/CVE-2024-41810.patch
@@ -0,0 +1,83 @@
+Index: twisted-24.3.0/src/twisted/web/_template_util.py
+===================================================================
+--- twisted-24.3.0.orig/src/twisted/web/_template_util.py
+++ twisted-24.3.0/src/twisted/web/_template_util.py
+@@ -92,7 +92,7 @@ def redirectTo(URL: bytes, request: IReq
+     </body>
+ </html>
+ """ % {
+-        b"url": URL
+        b"url": escape(URL.decode("utf-8")).encode("utf-8")
+     }
+     return content
+ 
+Index: twisted-24.3.0/src/twisted/web/newsfragments/12263.bugfix
+===================================================================
+--- /dev/null
+++ twisted-24.3.0/src/twisted/web/newsfragments/12263.bugfix
+@@ -0,0 +1 @@
+twisted.web.util.redirectTo now HTML-escapes the provided URL in the fallback response body it returns (GHSA-cf56-g6w6-pqq2). The issue is being tracked with CVE-2024-41810.
+\ No newline at end of file
+Index: twisted-24.3.0/src/twisted/web/newsfragments/9839.bugfix
+===================================================================
+--- /dev/null
+++ twisted-24.3.0/src/twisted/web/newsfragments/9839.bugfix
+@@ -0,0 +1 @@
+twisted.web.util.redirectTo now HTML-escapes the provided URL in the fallback response body it returns (GHSA-cf56-g6w6-pqq2, CVE-2024-41810).
+Index: twisted-24.3.0/src/twisted/web/test/test_util.py
+===================================================================
+--- twisted-24.3.0.orig/src/twisted/web/test/test_util.py
+++ twisted-24.3.0/src/twisted/web/test/test_util.py
+@@ -5,7 +5,6 @@
+ Tests for L{twisted.web.util}.
+ """
+ 
+-
+ import gc
+ 
+ from twisted.internet import defer
+@@ -64,6 +63,44 @@ class RedirectToTests(TestCase):
+         targetURL = "http://target.example.com/4321"
+         self.assertRaises(TypeError, redirectTo, targetURL, request)
+ 
+    def test_legitimateRedirect(self):
+        """
+        Legitimate URLs are fully interpolated in the `redirectTo` response body without transformation
+        """
+        request = DummyRequest([b""])
+        html = redirectTo(b"https://twisted.org/", request)
+        expected = b"""
+<html>
+    <head>
+        <meta http-equiv=\"refresh\" content=\"0;URL=https://twisted.org/\">
+    </head>
+    <body bgcolor=\"#FFFFFF\" text=\"#000000\">
+    <a href=\"https://twisted.org/\">click here</a>
+    </body>
+</html>
+"""
+        self.assertEqual(html, expected)
+
+    def test_maliciousRedirect(self):
+        """
+        Malicious URLs are HTML-escaped before interpolating them in the `redirectTo` response body
+        """
+        request = DummyRequest([b""])
+        html = redirectTo(
+            b'https://twisted.org/"><script>alert(document.location)</script>', request
+        )
+        expected = b"""
+<html>
+    <head>
+        <meta http-equiv=\"refresh\" content=\"0;URL=https://twisted.org/&quot;&gt;&lt;script&gt;alert(document.location)&lt;/script&gt;\">
+    </head>
+    <body bgcolor=\"#FFFFFF\" text=\"#000000\">
+    <a href=\"https://twisted.org/&quot;&gt;&lt;script&gt;alert(document.location)&lt;/script&gt;\">click here</a>
+    </body>
+</html>
+"""
+        self.assertEqual(html, expected)
+
+ 
+ class ParentRedirectTests(SynchronousTestCase):
+     """
--- a/3
+++ b/3
@@ -0,0 +1,3 @@
+<multibuild>
+  <package>test</package>
+</multibuild>
--- a/no-cython_test_exception_raiser.patch
+++ b/no-cython_test_exception_raiser.patch
@@ -0,0 +1,14 @@
+diff --git a/src/twisted/test/test_failure.py b/src/twisted/test/test_failure.py
+index a9e920c10e..de9c499972 100644
+--- a/src/twisted/test/test_failure.py
+++ b/src/twisted/test/test_failure.py
+@@ -19,7 +19,8 @@ from types import TracebackType
+ from typing import Any, Generator, cast
+ from unittest import skipIf
+ 
+-from cython_test_exception_raiser import raiser
+# from cython_test_exception_raiser import raiser
+raiser = None
+ 
+ from twisted.python import failure, reflect
+ from twisted.trial.unittest import SynchronousTestCase
--- a/no-test_successResultOfWithFailureHasTraceback.patch
+++ b/no-test_successResultOfWithFailureHasTraceback.patch
@@ -0,0 +1,25 @@
+---
+ src/twisted/conch/test/test_keys.py |    3 +++
+ 1 file changed, 3 insertions(+)
+
+Index: twisted-24.10.0/src/twisted/conch/test/test_keys.py
+===================================================================
+--- twisted-24.10.0.orig/src/twisted/conch/test/test_keys.py
+++ twisted-24.10.0/src/twisted/conch/test/test_keys.py
+@@ -15,6 +15,7 @@ from twisted.python import randbytes
+ from twisted.python.filepath import FilePath
+ from twisted.python.reflect import requireModule
+ from twisted.trial import unittest
+import unittest as pyunit
+ 
+ cryptography = requireModule("cryptography")
+ if cryptography is None:
+@@ -278,6 +279,8 @@ class KeyTests(unittest.TestCase):
+         publicKey = keys.Key.fromString(public)
+         self.assertTrue(publicKey._sk)
+ 
+    @pyunit.skip('Upstream ticket https://twistedmatrix.com/trac/ticket/9665' +
+                 ' has still not been resolved.')
+     def test_fromOpenSSH(self):
+         """
+         Test that keys are correctly generated from OpenSSH strings.
--- a/python-Twisted.changes
+++ b/python-Twisted.changes
--- a/python-Twisted.rpmlintrc
+++ b/python-Twisted.rpmlintrc
@@ -0,0 +1,2 @@
+# rpmlint is too stupid for the . in the name
+addFilter("python-.*-require .*zope.interface")
--- a/python-Twisted.spec
+++ b/python-Twisted.spec
@@ -0,0 +1,325 @@
+#
+# spec file for package python-Twisted
+#
+# Copyright (c) 2025 SUSE LLC
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
+#
+
+
+%global flavor @BUILD_FLAVOR@%{nil}
+%if "%{flavor}" == "test"
+%define psuffix -test
+%bcond_without test
+%else
+%define psuffix %{nil}
+%bcond_with test
+%endif
+%if 0%{?suse_version} > 1500
+%bcond_without libalternatives
+%else
+%bcond_with libalternatives
+%endif
+%{?sle15_python_module_pythons}
+Name:           python-Twisted%{psuffix}
+Version:        24.10.0
+Release:        0
+Summary:        An asynchronous networking framework written in Python
+License:        MIT
+URL:            https://twisted.org
+Source0:        https://files.pythonhosted.org/packages/source/t/twisted/twisted-%{version}.tar.gz
+Source99:       python-Twisted.rpmlintrc
+Patch0:         skip_MultiCast.patch
+# PATCH-FIX-UPSTREAM no-test_successResultOfWithFailureHasTraceback.patch https://twistedmatrix.com/trac/ticket/9665 mcepl@suse.com
+# skip over the test test_successResultOfWithFailureHasTraceback
+Patch2:         no-test_successResultOfWithFailureHasTraceback.patch
+# PATCH-FIX-UPSTREAM 1521_delegate_parseqs_stdlib_bpo42967.patch https://twistedmatrix.com/trac/ticket/10096 mcepl@suse.com
+# overcome incompatibility with the solution for bpo#42967.
+Patch3:         1521_delegate_parseqs_stdlib_bpo42967.patch
+# PATCH-FIX-OPENSUSE We don't want to package yet another module, and it is easily skippable
+Patch5:         no-cython_test_exception_raiser.patch
+# PATCH-FIX-OPENSUSE remove-dependency-version-upper-bounds.patch boo#1190036 -- run with h2 >= 4.0.0 and priority >= 2.0
+Patch6:         remove-dependency-version-upper-bounds.patch
+BuildRequires:  %{python_module hatch-fancy-pypi-readme}
+BuildRequires:  %{python_module hatchling}
+BuildRequires:  %{python_module incremental >= 24.7.0}
+BuildRequires:  %{python_module pip}
+BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module wheel}
+BuildRequires:  fdupes
+BuildRequires:  git-core
+BuildRequires:  python-rpm-macros
+# twisted[tls] is so common, let's keep it tied to the main package for the time being.
+Requires:       python-Twisted-tls = %{version}
+BuildArch:      noarch
+# SECTION install requires
+Requires:       python-Automat >= 0.8.0
+Requires:       python-attrs >= 19.2.0
+Requires:       python-constantly >= 15.1
+Requires:       python-hyperlink >= 17.1.1
+Requires:       python-incremental >= 24.7.0
+Requires:       python-typing_extensions >= 3.6.5
+Requires:       python-zope.interface >= 4.4.2
+# /SECTION
+%if %{with libalternatives}
+BuildRequires:  alts
+Requires:       alts
+%else
+Requires(post): update-alternatives
+Requires(postun): update-alternatives
+%endif
+%if %{with test}
+BuildRequires:  %{python_module Twisted-all_non_platform = %{version}}
+BuildRequires:  %{python_module Twisted-conch_nacl = %{version}}
+BuildRequires:  %{python_module httpx}
+BuildRequires:  %{python_module hypothesis}
+# declared nowhere but required to pass 8 tests with timezone checks
+BuildRequires:  %{python_module pytz}
+%endif
+%python_subpackages
+
+%description
+An extensible framework for Python programming, with special focus
+on event-based network programming and multiprotocol integration.
+
+%if 0%{?suse_version} > 1500
+%package -n %{name}-doc
+Summary:        An asynchronous networking framework written in Python - Documentation
+
+%description -n %{name}-doc
+An extensible framework for Python programming, with special focus
+on event-based network programming and multiprotocol integration.
+
+This package contains the documentation for python-Twisted
+%endif
+
+%package tls
+Summary:        TLS support for Twisted
+Requires:       python-Twisted = %{version}
+Requires:       python-idna >= 2.4
+Requires:       python-pyOpenSSL >= 16.0.0
+Requires:       python-service_identity >= 18.1.0
+
+%description tls
+Twisted is an extensible framework for Python programming, with special focus
+on event-based network programming and multiprotocol integration.
+
+This metapackage is for the optional feature tls
+
+%package conch
+Summary:        Conch for Twisted
+Requires:       python-Twisted = %{version}
+Requires:       python-appdirs >= 1.4.0
+Requires:       python-bcrypt >= 3.0.0
+Requires:       python-cryptography >= 2.6
+
+%description conch
+Twisted is an extensible framework for Python programming, with special focus
+on event-based network programming and multiprotocol integration.
+
+Twisted Conch: The Twisted Shell. Terminal emulation, SSHv2 and telnet.
+
+%package conch_nacl
+Summary:        Conch w/ NaCl for Twisted
+Requires:       python-Twisted-conch = %{version}
+
+%description conch_nacl
+Twisted is an extensible framework for Python programming, with special focus
+on event-based network programming and multiprotocol integration.
+
+%package serial
+Summary:        Serial support for Twisted
+Requires:       python-Twisted = %{version}
+Requires:       python-pyserial >= 3.0
+
+%description serial
+Twisted is an extensible framework for Python programming, with special focus
+on event-based network programming and multiprotocol integration.
+
+This metapackage is for the optional feature serial
+
+%package http2
+Summary:        HTTP/2 support for Twisted
+Requires:       python-Twisted = %{version}
+Requires:       python-h2 >= 3.0
+Requires:       python-priority >= 1.1.0
+
+%description http2
+Twisted is an extensible framework for Python programming, with special focus
+on event-based network programming and multiprotocol integration.
+
+This metapackage is for the optional feature http2
+
+%package contextvars
+Summary:        Contextvars extra for Twisted
+Requires:       python-Twisted = %{version}
+
+%description contextvars
+Twisted is an extensible framework for Python programming, with special focus
+on event-based network programming and multiprotocol integration.
+
+This metapackage is for the optional dependency contextvars
+
+%package all_non_platform
+Summary:        The all_non_platform dependency extra for Twisted
+Requires:       python-PyHamcrest >= 1.9.0
+Requires:       python-Twisted-conch = %{version}
+Requires:       python-Twisted-contextvars = %{version}
+Requires:       python-Twisted-http2 = %{version}
+Requires:       python-Twisted-serial = %{version}
+Requires:       python-Twisted-tls = %{version}
+
+%description all_non_platform
+Twisted is an extensible framework for Python programming, with special focus
+on event-based network programming and multiprotocol integration.
+
+This metapackage is for the optional dependency all_non_platform
+
+%prep
+%autosetup -p1 -n twisted-%{version}
+sed -i '1{/env python/d}' src/twisted/mail/test/pop3testserver.py src/twisted/trial/test/scripttest.py
+find src/twisted -name .gitignore -delete
+find src/twisted -name '*.misc' -size 0 -delete
+
+%if ! %{with test}
+%build
+%pyproject_wheel
+
+# empty files
+rm docs/{fun/Twisted.Quotes,_static/.placeholder,_templates/.placeholder}
+%fdupes docs
+%endif
+
+%if ! %{with test}
+%install
+%pyproject_install
+find %{buildroot} -regex '.*\.[ch]' -exec rm {} ";" # Remove leftover C sources
+install -dm0755 %{buildroot}%{_mandir}/man1/
+install -m0644 docs/*/man/*.1 %{buildroot}%{_mandir}/man1/ # Install man pages
+find docs -type f -print0 | xargs -0 chmod a-x # Fix doc-file dependency by removing x flags
+#sed -i "s/\r//" docs/core/howto/listings/udp/{MulticastClient,MulticastServer}.py
+%python_expand %fdupes %{buildroot}%{$python_sitelib}
+%if 0%{?suse_version} > 1500
+mkdir -p %{buildroot}%{_docdir}/%{name}-doc
+cp -r docs/* %{buildroot}%{_docdir}/%{name}-doc
+%fdupes %{buildroot}%{_docdir}/%{name}-doc
+%endif
+
+# Prepare for update-alternatives usage
+for p in twistd cftp ckeygen conch pyhtmlizer tkconch trial ; do
+    %python_clone -a %{buildroot}%{_bindir}/$p
+    %python_clone -a %{buildroot}%{_mandir}/man1/$p.1
+done
+
+# mailmail is useful only on Python 2
+rm %{buildroot}%{_bindir}/mailmail %{buildroot}%{_mandir}/man1/mailmail.1
+
+# no manpage for twist yet:
+%python_clone -a %{buildroot}%{_bindir}/twist
+# group all the alternatives under one master
+%python_group_libalternatives twistd cftp ckeygen conch pyhtmlizer tkconch trial twist
+%endif
+
+%if %{with test}
+%check
+export LANG=en_US.UTF-8
+export PYTHONDONTWRITEBYTECODE=1
+
+%{python_expand # provide flavored commands for testing
+# (= python_flavored_alternatives from gh#openSUSE/python-rpm-macros#120, but sadly not available for non-TW)
+mkdir -p build/bin/
+for f in %{buildroot}%{_bindir}/*-%{$python_bin_suffix}; do
+  ln -s $f build/bin/$(basename ${f%%%%-%{$python_bin_suffix}})
+done
+}
+export PATH=$PWD/build/bin/:$PATH
+
+# Relax the crypto policies for the test-suite
+export OPENSSL_SYSTEM_CIPHERS_OVERRIDE=xyz_nonexistent_file
+export OPENSSL_CONF=''
+
+%python_expand PYTHONPATH=%{buildroot}%{$python_sitelib} $python -m twisted.trial twisted
+%endif
+
+%pre
+%python_libalternatives_reset_alternative twistd
+# these were master alternatives until Dec 2020
+for f in cftp ckeygen conch pyhtmlizer tkconch trial twist; do
+  %python_libalternatives_reset_alternative $f
+done
+
+%post
+%if !%{with libalternatives}
+# these were master alternatives until Dec 2020. Remove before the install as slave links
+for f in cftp ckeygen conch pyhtmlizer tkconch trial twist; do
+  (update-alternatives --quiet --list $f 2>&1 >/dev/null) && update-alternatives --quiet --remove-all $f
+done
+%endif
+%{python_install_alternative twistd cftp ckeygen conch pyhtmlizer tkconch trial twist
+                             twistd.1 cftp.1 ckeygen.1 conch.1 pyhtmlizer.1 tkconch.1 trial.1}
+
+%postun
+%python_uninstall_alternative twistd
+
+%if ! %{with test}
+%files %{python_files tls}
+%license LICENSE
+
+%files %{python_files conch}
+%license LICENSE
+
+%files %{python_files conch_nacl}
+%license LICENSE
+
+%files %{python_files serial}
+%license LICENSE
+
+%files %{python_files http2}
+%license LICENSE
+
+%files %{python_files contextvars}
+%license LICENSE
+
+%files %{python_files all_non_platform}
+%license LICENSE
+
+%files %{python_files}
+%license LICENSE
+%doc NEWS.rst README.rst
+%python_alternative %{_bindir}/conch
+%python_alternative %{_bindir}/tkconch
+%python_alternative %{_mandir}/man1/conch.1%{?ext_man}
+%python_alternative %{_mandir}/man1/tkconch.1%{?ext_man}
+%python_alternative %{_bindir}/twistd
+%python_alternative %{_bindir}/cftp
+%python_alternative %{_bindir}/ckeygen
+%python_alternative %{_bindir}/pyhtmlizer
+%python_alternative %{_bindir}/trial
+%python_alternative %{_bindir}/twist
+%python_alternative %{_mandir}/man1/twistd.1%{?ext_man}
+%python_alternative %{_mandir}/man1/cftp.1%{?ext_man}
+%python_alternative %{_mandir}/man1/ckeygen.1%{?ext_man}
+%python_alternative %{_mandir}/man1/pyhtmlizer.1%{?ext_man}
+%python_alternative %{_mandir}/man1/trial.1%{?ext_man}
+%{python_sitelib}/twisted
+%{python_sitelib}/twisted-%{version}*-info
+
+%if 0%{?suse_version} > 1500
+%files -n %{name}-doc
+%doc %{_docdir}/%{name}-doc
+%else
+%doc docs/
+%endif
+
+%endif
+
+%changelog
--- a/remove-dependency-version-upper-bounds.patch
+++ b/remove-dependency-version-upper-bounds.patch
@@ -0,0 +1,15 @@
+Index: twisted-24.10.0/pyproject.toml
+===================================================================
+--- twisted-24.10.0.orig/pyproject.toml
+++ twisted-24.10.0/pyproject.toml
+@@ -97,8 +97,8 @@ serial = [
+ ]
+ 
+ http2 = [
+-    "h2 >= 3.2, < 5.0",
+-    "priority >= 1.1.0, < 2.0",
+    "h2 >= 3.2",
+    "priority >= 1.1.0",
+ ]
+ 
+ all-non-platform = [
--- a/skip_MultiCast.patch
+++ b/skip_MultiCast.patch
@@ -0,0 +1,25 @@
+---
+ src/twisted/test/test_udp.py |    3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+Index: twisted-24.3.0/src/twisted/test/test_udp.py
+===================================================================
+--- twisted-24.3.0.orig/src/twisted/test/test_udp.py
+++ twisted-24.3.0/src/twisted/test/test_udp.py
+@@ -8,7 +8,7 @@ Tests for implementations of L{IReactorU
+ 
+ 
+ import os
+-from unittest import skipIf
+from unittest import skipIf, SkipTest
+ 
+ from twisted.internet import defer, error, interfaces, protocol, reactor, udp
+ from twisted.internet.defer import Deferred, gatherResults, maybeDeferred
+@@ -578,6 +578,7 @@ class MulticastTests(TestCase):
+         skip = "This reactor does not support multicast"
+ 
+     def setUp(self):
+        raise SkipTest("Multicast networking doesn't work with OBS")
+         self.server = Server()
+         self.client = Client()
+         # multicast won't work if we listen over loopback, apparently
--- a/twisted-24.10.0.tar.gz
+++ b/twisted-24.10.0.tar.gz
--- a/twisted-24.3.0.tar.gz
+++ b/twisted-24.3.0.tar.gz