.gitignore

@@ -1,15 +1 @@
-/jwcrypto-0.2.0.tar.gz
-/jwcrypto-0.2.1.tar.gz
-/jwcrypto-0.3.0.tar.gz
-/jwcrypto-0.3.1.tar.gz
-/jwcrypto-0.3.2.tar.gz
-/jwcrypto-0.4.1.tar.gz
-/jwcrypto-0.4.2.tar.gz
-/jwcrypto-0.5.0.tar.gz
-/jwcrypto-0.6.0.tar.gz
-/jwcrypto-0.8.tar.gz
-/jwcrypto-0.9.1.tar.gz
-/jwcrypto-1.4.tar.gz
-/jwcrypto-1.4.1.tar.gz
-/jwcrypto-1.4.2.tar.gz
-/jwcrypto-1.5.6.tar.gz
+SOURCES/jwcrypto-0.5.0.tar.gz

.python-jwcrypto.metadata

@@ -0,0 +1 @@
+8eccc6fbeeee2fedc602998a7c7a97b8bd550e59 SOURCES/jwcrypto-0.5.0.tar.gz

0001-ignore-deprecated-annotation.patch

@@ -1,40 +0,0 @@
-diff -Naur jwcrypto-1.5.6/jwcrypto/jwk.py jwcrypto-1.5.6-new/jwcrypto/jwk.py
---- jwcrypto-1.5.6/jwcrypto/jwk.py	2024-02-07 13:52:39.000000000 -0300
-+++ jwcrypto-1.5.6-new/jwcrypto/jwk.py	2024-06-12 13:06:28.553972422 -0300
-@@ -11,7 +11,15 @@
- from cryptography.hazmat.primitives.asymmetric import ec
- from cryptography.hazmat.primitives.asymmetric import rsa
- 
--from typing_extensions import deprecated
-+try:
-+    from typing_extensions import deprecated
-+except ImportError:
-+    def deprecated(_fn, *args):
-+        def inner(func):
-+            return func
-+
-+        return inner
-+
- 
- from jwcrypto.common import JWException
- from jwcrypto.common import base64url_decode, base64url_encode
-diff -Naur jwcrypto-1.5.6/jwcrypto/jwt.py jwcrypto-1.5.6-new/jwcrypto/jwt.py
---- jwcrypto-1.5.6/jwcrypto/jwt.py	2024-02-07 13:52:39.000000000 -0300
-+++ jwcrypto-1.5.6-new/jwcrypto/jwt.py	2024-06-12 13:26:48.534696766 -0300
-@@ -4,7 +4,15 @@
- import time
- import uuid
- 
--from typing_extensions import deprecated
-+try:
-+    from typing_extensions import deprecated
-+except ImportError:
-+    def deprecated(*args):
-+        def inner(func):
-+            return func
-+
-+        return inner
-+
- 
- from jwcrypto.common import JWException, JWKeyNotFound
- from jwcrypto.common import json_decode, json_encode

0002-Limit-max-plaintext-size-for-JWE-decompression.patch

@@ -1,153 +0,0 @@
-From 25db861d8b29434838669a94a843af03d29ea6ed Mon Sep 17 00:00:00 2001
-From: Simo Sorce <simo@redhat.com>
-Date: Mon, 6 Apr 2026 10:37:20 -0400
-Subject: [PATCH] Limit max plaintext size for JWE decompression
-
-This change introduces a maximum plaintext size limit (defaulting to 100MB)
-during JWE decryption and updates the decompression logic to enforce it safely
-using zlib.decompressobj. The decrypt method now accepts a max_plaintext
-parameter to allow overriding the default limit.
-
-This mitigates memory exhaustion and decompression bomb attacks when
-processing highly compressed malicious JWE payloads.
-
-Fixes CVE-2026-39373
-
-Signed-off-by: Simo Sorce <simo@redhat.com>
----
- jwcrypto/jwe.py   | 27 +++++++++++++++++++++------
- jwcrypto/tests.py | 34 ++++++++++++++++++++++++++--------
- 2 files changed, 47 insertions(+), 14 deletions(-)
-
-diff --git a/jwcrypto/jwe.py b/jwcrypto/jwe.py
-index e01aa1d..7895928 100644
---- a/jwcrypto/jwe.py
-+++ b/jwcrypto/jwe.py
-@@ -12,7 +12,8 @@
-
- # Limit the amount of data we are willing to decompress by default.
- default_max_compressed_size = 256 * 1024
--
-+# Limit the maximum plaintext size to 100MB by default.
-+default_max_plaintext_size = 100 * 1024 * 1024
-
- # RFC 7516 - 4.1
- # name: (description, supported?)
-@@ -376,7 +377,7 @@ def _unwrap_decrypt(self, alg, enc, key, enckey, header,
-         return data
-
-     # FIXME: allow to specify which algorithms to accept as valid
--    def _decrypt(self, key, ppe):
-+    def _decrypt(self, key, ppe, max_plaintext=default_max_plaintext_size):
-
-         jh = self._get_jose_header(ppe.get('header', None))
-
-@@ -434,19 +435,29 @@ def _decrypt(self, key, ppe):
-                 raise InvalidJWEData(
-                     'Compressed data exceeds maximum allowed'
-                     'size' + f' ({default_max_compressed_size})')
--            self.plaintext = zlib.decompress(data, -zlib.MAX_WBITS)
-+            do = zlib.decompressobj(wbits=-zlib.MAX_WBITS)
-+            self.plaintext = do.decompress(data, max_plaintext)
-+            if do.unconsumed_tail or not do.eof:
-+                self.plaintext = None
-+                raise InvalidJWEData(
-+                    'Compressed data exceeds maximum allowed'
-+                    'output size' + f' ({max_plaintext})')
-         elif compress is None:
-             self.plaintext = data
-         else:
-             raise ValueError('Unknown compression')
-
--    def decrypt(self, key):
-+    def decrypt(self, key, max_plaintext=0):
-         """Decrypt a JWE token.
-
-         :param key: The (:class:`jwcrypto.jwk.JWK`) decryption key.
-         :param key: A (:class:`jwcrypto.jwk.JWK`) decryption key,
-          or a (:class:`jwcrypto.jwk.JWKSet`) that contains a key indexed
-          by the 'kid' header or (deprecated) a string containing a password.
-+        :param max_plaintext: Maximum plaintext size allowed, 0 means
-+         the library default applies. Application writers are recommended
-+         to set a limit here if they know what is the max plaintext size
-+         for their application.
-
-         :raises InvalidJWEOperation: if the key is not a JWK object.
-         :raises InvalidJWEData: if the ciphertext can't be decrypted or
-@@ -454,6 +465,10 @@ def decrypt(self, key):
-         :raises JWKeyNotFound: if key is a JWKSet and the key is not found.
-         """
-
-+        self.plaintext = None
-+        if max_plaintext == 0:
-+            max_plaintext = default_max_plaintext_size
-+
-         if 'ciphertext' not in self.objects:
-             raise InvalidJWEOperation("No available ciphertext")
-         self.decryptlog = []
-@@ -462,14 +477,14 @@ def decrypt(self, key):
-         if 'recipients' in self.objects:
-             for rec in self.objects['recipients']:
-                 try:
--                    self._decrypt(key, rec)
-+                    self._decrypt(key, rec, max_plaintext=max_plaintext)
-                 except Exception as e:  # pylint: disable=broad-except
-                     if isinstance(e, JWKeyNotFound):
-                         missingkey = True
-                     self.decryptlog.append('Failed: [%s]' % repr(e))
-         else:
-             try:
--                self._decrypt(key, self.objects)
-+                self._decrypt(key, self.objects, max_plaintext=max_plaintext)
-             except Exception as e:  # pylint: disable=broad-except
-                 if isinstance(e, JWKeyNotFound):
-                     missingkey = True
-diff --git a/jwcrypto/tests.py b/jwcrypto/tests.py
-index cc612eb..3fc4b16 100644
---- a/jwcrypto/tests.py
-+++ b/jwcrypto/tests.py
-@@ -2124,18 +2124,36 @@ def test_jwe_decompression_max(self):
-         enc = jwe.JWE(payload.encode('utf-8'),
-                       recipient=key,
-                       protected=protected_header).serialize(compact=True)
-+        check = jwe.JWE()
-+        check.deserialize(enc)
-         with self.assertRaises(jwe.InvalidJWEData):
--            check = jwe.JWE()
--            check.deserialize(enc)
-             check.decrypt(key)
-
--        defmax = jwe.default_max_compressed_size
--        jwe.default_max_compressed_size = 1000000000
--        # ensure we can eraise the limit and decrypt
--        check = jwe.JWE()
--        check.deserialize(enc)
-+        # raise the limit on compressed token size so we can decrypt
-+        defcmax = jwe.default_max_compressed_size
-+        jwe.default_max_compressed_size = 10 * 1024 * 1024
-+
-+        # this passes if we explicitly allow larger plaintext via API
-+        check.decrypt(key, max_plaintext=1000000000)
-+
-+        # this will still fail because the max plaintext length clamps this
-+        with self.assertRaises(jwe.InvalidJWEData):
-+            check.decrypt(key)
-+
-+        # ensure that now this can work with changed defaults
-+        defpmax = jwe.default_max_plaintext_size
-+        jwe.default_max_plaintext_size = 1000000000
-         check.decrypt(key)
--        jwe.default_max_compressed_size = defmax
-+
-+        # restore limits
-+        jwe.default_max_compressed_size = defcmax
-+
-+        # check that this fails the max compressed header limits
-+        with self.assertRaises(jwe.InvalidJWEData):
-+            check.decrypt(key)
-+
-+        # restore plaintext limits
-+        jwe.default_max_plaintext_size = defpmax
-
-
- class JWATests(unittest.TestCase):

SPECS/python-jwcrypto.spec

@@ -5,51 +5,42 @@
 %bcond_with python3
 %endif
 
-%if 0%{?fedora} > 31 || 0%{?rhel} > 7
+%if 0%{?rhel} > 7
 # Disable python2 build by default
 %bcond_with python2
 %else
 %bcond_without python2
 %endif
 
-# Disable auto-generation of python dependencies.
-%{?python_disable_dependency_generator}
-
 %global srcname jwcrypto
 
 Name:           python-%{srcname}
-Version:        1.5.6
-Release:        3%{?dist}
+Version:        0.5.0
+Release:        1.1%{?dist}
 Summary:        Implements JWK, JWS, JWE specifications using python-cryptography
 
 License:        LGPLv3+
 URL:            https://github.com/latchset/%{srcname}
 Source0:        https://github.com/latchset/%{srcname}/releases/download/v%{version}/%{srcname}-%{version}.tar.gz
 
-Patch1:         0001-ignore-deprecated-annotation.patch
-# Security fix for CVE-2026-39373
-Patch2:         0002-Limit-max-plaintext-size-for-JWE-decompression.patch
-
 BuildArch:      noarch
-%if 0%{?with_python2}
+%if %{with python2}
 BuildRequires:  python2-devel
 BuildRequires:  python2-setuptools
 BuildRequires:  python2-cryptography >= 1.5
 BuildRequires:  python2-pytest
 %endif
-
-%if 0%{?with_python3}
+%if %{with python3}
 BuildRequires:  python%{python3_pkgversion}-devel
 BuildRequires:  python%{python3_pkgversion}-setuptools
-BuildRequires:  python%{python3_pkgversion}-cryptography >= 2.3
+BuildRequires:  python%{python3_pkgversion}-cryptography >= 1.5
 BuildRequires:  python%{python3_pkgversion}-pytest
 %endif
 
 %description
 Implements JWK, JWS, JWE specifications using python-cryptography
 
-
-%if 0%{?with_python2}
+%if %{with python2}
 %package -n python2-%{srcname}
 Summary:        Implements JWK,JWS,JWE specifications using python-cryptography
 Requires:       python2-cryptography >= 1.5
@@ -59,11 +50,10 @@ Requires:       python2-cryptography >= 1.5
 Implements JWK, JWS, JWE specifications using python-cryptography
 %endif
 
-
-%if 0%{?with_python3}
+%if %{with python3}
 %package -n python%{python3_pkgversion}-%{srcname}
 Summary:        Implements JWK, JWS, JWE specifications using python-cryptography
-Requires:       python%{python3_pkgversion}-cryptography >= 2.3
+Requires:       python%{python3_pkgversion}-cryptography >= 1.5
 %{?python_provide:%python_provide python%{python3_pkgversion}-%{srcname}}
 
 %description -n python%{python3_pkgversion}-%{srcname}
@@ -73,47 +63,40 @@ Implements JWK, JWS, JWE specifications using python-cryptography
 
 %prep
 %setup -q -n %{srcname}-%{version}
-%patch -P 1 -p 1
-%patch -P 2 -p 1
 
 
 %build
-%if 0%{?with_python2}
+%if %{with python2}
 %py2_build
 %endif
-%if 0%{?with_python3}
+%if %{with python3}
 %py3_build
 %endif
 
 
 %check
-%if 0%{?with_python2}
+%if %{with python2}
 %{__python2} -bb -m pytest %{srcname}/test*.py
 %endif
-%if 0%{?with_python3}
+%if %{with python3}
 %{__python3} -bb -m pytest %{srcname}/test*.py
 %endif
 
 
 %install
-%if 0%{?with_python2}
+%if %{with python2}
 %py2_install
-%endif
-%if 0%{?with_python3}
-%py3_install
-%endif
-
 rm -rf %{buildroot}%{_docdir}/%{srcname}
-%if 0%{?with_python2}
 rm -rf %{buildroot}%{python2_sitelib}/%{srcname}/tests{,-cookbook}.py*
 %endif
-%if 0%{?with_python3}
+%if %{with python3}
+%py3_install
 rm -rf %{buildroot}%{python3_sitelib}/%{srcname}/tests{,-cookbook}.py*
 rm -rf %{buildroot}%{python3_sitelib}/%{srcname}/__pycache__/tests{,-cookbook}.*.py*
 %endif
+rm -rf %{buildroot}/usr/share/doc/jwcrypto
 
-
-%if 0%{?with_python2}
+%if %{with python2}
 %files -n python2-%{srcname}
 %doc README.md
 %license LICENSE
@@ -121,7 +104,7 @@ rm -rf %{buildroot}%{python3_sitelib}/%{srcname}/__pycache__/tests{,-cookbook}.*
 %{python2_sitelib}/%{srcname}-%{version}-py%{python2_version}.egg-info
 %endif
 
-%if 0%{?with_python3}
+%if %{with python3}
 %files -n python%{python3_pkgversion}-%{srcname}
 %doc README.md
 %license LICENSE
@@ -131,77 +114,18 @@ rm -rf %{buildroot}%{python3_sitelib}/%{srcname}/__pycache__/tests{,-cookbook}.*
 
 
 %changelog
-* Tue Apr 14 2026 Rafael Jeffman <rjeffman@redhat.com> - 1.5.6-3
-- Limit max plaintext size for JWE decompression
-  Resolves: RHEL-166029
+* Fri Jun 17 2022 Christian Heimes <cheimes@redhat.com> - 0.5.0-1.1
+- Bump dist to solve version sorting issue, fixes RHBZ#2097800
 
-* Fri Aug 09 2024 Rafael Jeffman <rjeffman@redhat.com> - 1.5.6-2
-- Disable auto-generation of dependencies
-  Related: RHEL-34809
-
-* Tue Jun 18 2024 Rafael Jeffman <rjeffman@redhat.com> - 1.5.6-1
-- Rebase to version 1.5.6
-  Resolve: RHEL-34809
-
-* Thu Apr 04 2024 Rafael Jeffman <rjeffman@redhat.com> - 0.8-5
-- Address potential DoS with high compression ratio
-  Resolves: RHEL-28698
-
-* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 0.8-4
-- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
-  Related: rhbz#1991688
-
-* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 0.8-3
-- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
-
-* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.8-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
-
-* Tue Dec 01 2020 Simo Sorce <simo@redhat.com> - 0.8-1
-- Sync with upstream release 0.8
-
-* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.0-9
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
-
-* Tue May 26 2020 Miro Hrončok <mhroncok@redhat.com> - 0.6.0-8
-- Rebuilt for Python 3.9
-
-* Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.0-7
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
-
-* Thu Oct 03 2019 Miro Hrončok <mhroncok@redhat.com> - 0.6.0-6
-- Rebuilt for Python 3.8.0rc1 (#1748018)
-
-* Thu Aug 29 2019 Christian Heimes <cheimes@redhat.com> - 0.6.0-5
-- Remove Python 2 subpackages from F32+
-- Resolves: RHBZ #1746760
-
-* Mon Aug 19 2019 Miro Hrončok <mhroncok@redhat.com> - 0.6.0-4
-- Rebuilt for Python 3.8
-
-* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.0-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
-
-* Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.0-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
-
-* Mon Nov 05 2018 Christian Heimes <cheimes@redhat.com> - 0.6.0-1
-- New upstream release 0.6.0
-
-* Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.0-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
-
-* Mon Jul 02 2018 Miro Hrončok <mhroncok@redhat.com> - 0.5.0-2
-- Rebuilt for Python 3.7
-
-* Wed Jun 27 2018 Christian Heimes <cheimes@redhat.com> - 0.5.0-1
+* Thu Jun 28 2018 Christian Heimes <cheimes@redhat.com> - 0.5.0-1
 - New upstream release 0.5.0
+- Fixes Coverity scan issue
 
-* Tue Jun 19 2018 Miro Hrončok <mhroncok@redhat.com> - 0.4.2-5
-- Rebuilt for Python 3.7
+* Mon Apr 16 2018 Christian Heimes <cheimes@redhat.com> - 0.4.2-5
+- Drop Python 2 subpackages from RHEL 8, fixes RHBZ#1567152
 
-* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.2-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+* Thu Nov 23 2017 Christian Heimes <cheimes@redhat.com> - 0.4.2-4
+- Build Python 3 package on RHEL > 7, fixes RHBZ#1516813
 
 * Wed Aug 02 2017 Christian Heimes <cheimes@redhat.com> - 0.4.2-3
 - Run tests with bytes warning

gating.yaml

@@ -1,7 +0,0 @@
-# recipients: abokovoy, frenaud, kaleem, ftrivino, cheimes
---- !Policy
-product_versions:
-  - rhel-9
-decision_context: osci_compose_gate
-rules:
-  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}

sources

@@ -1 +0,0 @@
-SHA512 (jwcrypto-1.5.6.tar.gz) = 1db62cf247bc006f1737c4603b80e5ca87e1a3db3b3dc37183a9725a8b3cae4baba706b2ec596119877130ab4d56525a01fb9d7efca07e59811d78021aa7ebf5

tests/tests.yml

@@ -1,26 +0,0 @@
----
-- hosts: localhost
-  tags:
-    - classic
-  pre_tasks:
-  - name: Enable CRB for python3-pytest on 1minutetip
-    ini_file:
-      path: /etc/yum.repos.d/rhel.repo
-      section: rhel-CRB
-      option: enabled
-      value: "1"
-      create: no
-    ignore_errors: yes
-  roles:
-  - role: standard-test-source
-  - role: standard-test-basic
-    required_packages:
-      - python3-jwcrypto
-      - python3-pytest
-    tests:
-      - unittests:
-          dir: "source"
-          # remove jwcrypto Python files to run tests with packages code
-          run: >-
-            rm -rf jwcrypto/j*.py jwcrypto/__init__.py jwcrypto/__pycache__ &&
-            python3 -m pytest jwcrypto/test*.py