Update to lxml 6.0.0 and fix GitHub Actions

.github/workflows/linuxbrew.yml

@@ -6,6 +6,9 @@ jobs:
     strategy:
       matrix:
         python: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+    env:
+      # For some unknown reason, linuxbrew tries to use "gcc-11" by default, which doesn't exist.
+      CC: gcc
     steps:
       - uses: actions/checkout@v3
       - name: Install brew

.github/workflows/macosx.yml

@@ -26,6 +26,7 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           export PKG_CONFIG_PATH="$(brew --prefix)/opt/libxml2/lib/pkgconfig"
+          export PYXMLSEC_LIBXML2_VERSION="$(pkg-config --modversion libxml-2.0)"
           python -m build
           rm -rf build/
       - name: Set environment variables

.github/workflows/manylinux.yml

@@ -5,11 +5,11 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-abi: [cp36-cp36m, cp37-cp37m, cp38-cp38, cp39-cp39, cp310-cp310, cp311-cp311]
+        python-abi: [cp38-cp38, cp39-cp39, cp310-cp310, cp311-cp311, cp312-cp312, cp313-cp313]
         image:
           - manylinux2014_x86_64
           - manylinux_2_28_x86_64
-          - musllinux_1_1_x86_64
+          - musllinux_1_2_x86_64
     container: quay.io/pypa/${{ matrix.image }}
     steps:
       - uses: actions/checkout@v1

.github/workflows/sdist.yml

@@ -2,7 +2,11 @@ name: sdist
 on: [push, pull_request]
 jobs:
   sdist:
-    runs-on: ubuntu-latest
+    # Avoid Ubuntu 24.04 in sdist workflows, because it contains libxmlsec1-dev
+    # v1.2.39, which has a bug that causes tests/test_pkcs11.py to fail.
+    # (It thinks the softhsm engine has a public key instead of a private key.)
+    # libxmlsec1 <=1.2.33 or >=1.2.42 works. TODO: Try 26.04 when available.
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         python: ["3.9", "3.10", "3.11", "3.12", "3.13"]

.github/workflows/wheels.yml

@@ -19,7 +19,11 @@ permissions: {}
 
 jobs:
   sdist:
-    runs-on: ubuntu-latest
+    # Avoid Ubuntu 24.04 in sdist workflows, because it contains libxmlsec1-dev
+    # v1.2.39, which has a bug that causes tests/test_pkcs11.py to fail.
+    # (It thinks the softhsm engine has a public key instead of a private key.)
+    # libxmlsec1 <=1.2.33 or >=1.2.42 works. TODO: Try 26.04 when available.
+    runs-on: ubuntu-22.04
 
     permissions:
       contents: write
@@ -100,8 +104,8 @@ jobs:
         include: ${{ fromJson(needs.generate-wheels-matrix.outputs.include) }}
 
     env:
-      PYXMLSEC_LIBXML2_VERSION: 2.13.5
-      PYXMLSEC_LIBXSLT_VERSION: 1.1.42
+      PYXMLSEC_LIBXML2_VERSION: 2.14.4
+      PYXMLSEC_LIBXSLT_VERSION: 1.1.43
 
     steps:
       - name: Check out the repo

pyproject.toml

@@ -54,12 +54,10 @@ skip = [
     "*-musllinux_i686",
     # LXML doesn't publish wheels for these platforms, which makes it
     # difficult for us to build wheels, so we exclude them.
-    "cp36-manylinux_aarch64",
-    "cp37-manylinux_aarch64",
-    "cp36-musllinux_aarch64",
-    "cp37-musllinux_aarch64",
-    "cp36-macosx*",
-    "cp37-macosx*",
+    "cp36-*",
+    "cp37-*",
+    "cp38-manylinux_aarch64",
+    "cp38-musllinux_aarch64",
     "cp38-macosx*",
 ]
 test-command = "pytest -v --color=yes {package}/tests"

requirements.txt

@@ -1 +1 @@
-lxml >= 3.8.0, !=4.7.0 --no-binary=lxml
+lxml >= 3.8.0, !=4.7.0

setup.py

@@ -70,22 +70,18 @@ def latest_release_from_gnome_org_cache(url, lib_name):
     return '{}/{}'.format(url, latest_source)
 
 
-def latest_release_from_github_api(repo):
-    api_url = 'https://github.com/api/repos/{}/releases'.format(repo)
+def latest_release_json_from_github_api(repo):
+    api_url = 'https://github.com/api/repos/{}/releases/latest'.format(repo)
 
     # if we are running in CI, pass along the GH_TOKEN, so we don't get rate limited
     token = os.environ.get("GH_TOKEN")
     if token:
         log.info("Using GitHub token to avoid rate limiting")
-    api_releases = make_request(api_url, token, json_response=True)
-    releases = [r['tarball_url'] for r in api_releases if r['prerelease'] is False and r['draft'] is False]
-    if not releases:
-        raise DistutilsError('No release found for {}'.format(repo))
-    return releases[0]
+    return make_request(api_url, token, json_response=True)
 
 
 def latest_openssl_release():
-    return latest_release_from_github_api('openssl/openssl')
+    return latest_release_json_from_github_api('openssl/openssl')['tarball_url']
 
 
 def latest_zlib_release():
@@ -105,7 +101,9 @@ def latest_libxslt_release():
 
 
 def latest_xmlsec_release():
-    return latest_release_from_html('https://www.aleksey.com/xmlsec/download/', re.compile('xmlsec1-(?P<version>.*).tar.gz'))
+    assets = latest_release_json_from_github_api('lsh123/xmlsec')['assets']
+    (tar_gz,) = [asset for asset in assets if asset['name'].endswith('.tar.gz')]
+    return tar_gz['browser_download_url']
 
 
 class CrossCompileInfo:
@@ -381,7 +379,7 @@ def prepare_static_build(self, build_platform):
                 url = latest_xmlsec_release()
                 self.info('{:10}: {}'.format('xmlsec1', 'PYXMLSEC_XMLSEC1_VERSION unset, downloading latest from {}'.format(url)))
             else:
-                url = 'https://www.aleksey.com/xmlsec/download/xmlsec1-{}.tar.gz'.format(self.xmlsec1_version)
+                url = 'https://github.com/lsh123/xmlsec/releases/download/{v}/xmlsec1-{v}.tar.gz'.format(v=self.xmlsec1_version)
                 self.info(
                     '{:10}: {}'.format(
                         'xmlsec1', 'PYXMLSEC_XMLSEC1_VERSION={}, downloading from {}'.format(self.xmlsec1_version, url)
@@ -435,43 +433,41 @@ def prepare_static_build(self, build_platform):
             openssl_config_cmd.append(cross_compiling.triplet)
         else:
             openssl_config_cmd.insert(0, './config')
-        subprocess.check_output(openssl_config_cmd, cwd=str(openssl_dir), env=env)
-        subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(openssl_dir), env=env)
-        subprocess.check_output(
+        subprocess.check_call(openssl_config_cmd, cwd=str(openssl_dir), env=env)
+        subprocess.check_call(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(openssl_dir), env=env)
+        subprocess.check_call(
             ['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install_sw'], cwd=str(openssl_dir), env=env
         )
 
         self.info('Building zlib')
         zlib_dir = next(self.build_libs_dir.glob('zlib-*'))
-        subprocess.check_output(['./configure', prefix_arg], cwd=str(zlib_dir), env=env)
-        subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(zlib_dir), env=env)
-        subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(zlib_dir), env=env)
+        subprocess.check_call(['./configure', prefix_arg], cwd=str(zlib_dir), env=env)
+        subprocess.check_call(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(zlib_dir), env=env)
+        subprocess.check_call(['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(zlib_dir), env=env)
 
-        host_arg = ""
+        host_arg = []
         if cross_compiling:
-            host_arg = '--host={}'.format(cross_compiling.arch)
+            host_arg = ['--host={}'.format(cross_compiling.arch)]
 
         self.info('Building libiconv')
         libiconv_dir = next(self.build_libs_dir.glob('libiconv-*'))
-        subprocess.check_output(
+        subprocess.check_call(
             [
                 './configure',
                 prefix_arg,
                 '--disable-dependency-tracking',
                 '--disable-shared',
-                host_arg,
+                *host_arg,
             ],
             cwd=str(libiconv_dir),
             env=env,
         )
-        subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(libiconv_dir), env=env)
-        subprocess.check_output(
-            ['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(libiconv_dir), env=env
-        )
+        subprocess.check_call(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(libiconv_dir), env=env)
+        subprocess.check_call(['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(libiconv_dir), env=env)
 
         self.info('Building LibXML2')
         libxml2_dir = next(self.build_libs_dir.glob('libxml2-*'))
-        subprocess.check_output(
+        subprocess.check_call(
             [
                 './configure',
                 prefix_arg,
@@ -481,19 +477,17 @@ def prepare_static_build(self, build_platform):
                 '--without-python',
                 '--with-iconv={}'.format(self.prefix_dir),
                 '--with-zlib={}'.format(self.prefix_dir),
-                host_arg,
+                *host_arg,
             ],
             cwd=str(libxml2_dir),
             env=env,
         )
-        subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(libxml2_dir), env=env)
-        subprocess.check_output(
-            ['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(libxml2_dir), env=env
-        )
+        subprocess.check_call(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(libxml2_dir), env=env)
+        subprocess.check_call(['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(libxml2_dir), env=env)
 
         self.info('Building libxslt')
         libxslt_dir = next(self.build_libs_dir.glob('libxslt-*'))
-        subprocess.check_output(
+        subprocess.check_call(
             [
                 './configure',
                 prefix_arg,
@@ -502,27 +496,26 @@ def prepare_static_build(self, build_platform):
                 '--without-python',
                 '--without-crypto',
                 '--with-libxml-prefix={}'.format(self.prefix_dir),
-                host_arg,
+                *host_arg,
             ],
             cwd=str(libxslt_dir),
             env=env,
         )
-        subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(libxslt_dir), env=env)
-        subprocess.check_output(
-            ['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(libxslt_dir), env=env
-        )
+        subprocess.check_call(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(libxslt_dir), env=env)
+        subprocess.check_call(['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(libxslt_dir), env=env)
 
         self.info('Building xmlsec1')
         ldflags.append('-lpthread')
         env['LDFLAGS'] = ' '.join(ldflags)
         xmlsec1_dir = next(self.build_libs_dir.glob('xmlsec1-*'))
-        subprocess.check_output(
+        subprocess.check_call(
             [
                 './configure',
                 prefix_arg,
                 '--disable-shared',
                 '--disable-gost',
                 '--enable-md5',
+                '--enable-ripemd160',
                 '--disable-crypto-dl',
                 '--enable-static=yes',
                 '--enable-shared=no',
@@ -531,20 +524,18 @@ def prepare_static_build(self, build_platform):
                 '--with-openssl={}'.format(self.prefix_dir),
                 '--with-libxml={}'.format(self.prefix_dir),
                 '--with-libxslt={}'.format(self.prefix_dir),
-                host_arg,
+                *host_arg,
             ],
             cwd=str(xmlsec1_dir),
             env=env,
         )
-        subprocess.check_output(
+        subprocess.check_call(
             ['make', '-j{}'.format(multiprocessing.cpu_count() + 1)]
             + ['-I{}'.format(str(self.prefix_dir / 'include')), '-I{}'.format(str(self.prefix_dir / 'include' / 'libxml'))],
             cwd=str(xmlsec1_dir),
             env=env,
         )
-        subprocess.check_output(
-            ['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(xmlsec1_dir), env=env
-        )
+        subprocess.check_call(['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(xmlsec1_dir), env=env)
 
         ext = self.ext_map['xmlsec']
         ext.define_macros = [