dev-lang/python: Backport auth bypass fix to 2.7.18

Signed-off-by: Michał Górny <mgorny@gentoo.org>

2 files changed, 347 insertions, 0 deletions

diff --git a/dev-lang/python/Manifest b/dev-lang/python/Manifest
index 552694e86bb9..f40a0255943c 100644
--- a/dev-lang/python/Manifest
+++ b/dev-lang/python/Manifest
@@ -27,6 +27,7 @@ DIST Python-3.9.11.tar.xz.asc 833 BLAKE2B c60c291f3dad39c842d16717239006f3ee703e
 DIST Python-3.9.9.tar.xz 19144372 BLAKE2B 3a144ca5e4b11b2fd09d05a4a40ddf3f622c077338602c519b21ea827c96e0f14ab97563c0a9d306ae4a5c3f44753573a07474dc084fb364d24b2128bb378ddd SHA512 0ab29fb9a7ecb808bd08d84d28908d5a934e0f021853da0f7a9c94670eb30c8dbbc233d461afdb3995b0de59275ef7e1de43e82d7f848802cbd6e6e50b7b25a6
 DIST Python-3.9.9.tar.xz.asc 833 BLAKE2B 41d05ee1ec256f0cab4e9d3540877783745f0f30e3f1177d01096b352341a90893c5c9523926bed8176bd304cbb1fd6619be3b4e375103874eac5e5ebc113135 SHA512 84fb739c60216ab9a7a487a0ec4039a7e85c7684ef1f71d8b3bc415ff2ae284f79474103ae05385502bc2510401f8cfb33d84dccf5d0ea9a0dd62528519d935f
 DIST python-gentoo-patches-2.7.18_p14.tar.xz 34292 BLAKE2B 654cefb34e3ff61b2a212b83ec1344ebace160aa3971a4a61212b637b83083864e1bdad2b78b166ba0b2302d145f3051b71b3e6b581b064f7f09353acdb4e4b1 SHA512 d6551a045ade16ef523a29451cc07499c29aca92548e46c21bcd6b3a3549f5a0f1f7e420ac326e7ac2e0158fb5490429a9d28994cbfd6c8b5b652788612bac26
+DIST python-gentoo-patches-2.7.18_p15.tar.xz 34956 BLAKE2B d173f276dd9c0ce31004dcc55a0d18e9ce25a47683c2df3c4dd62e967dfbbb35be59a2f08cf20f30a19475a8a2344dd95b17400eafa88b5fdbe9270a12ccbf32 SHA512 d9386808265f978808e5c0ffd384cefe54fb0e05aeccfd394167d5227d9cd66e25c8e93c54914762b2cfc3c2dd851b26a7a84d62634c6aa8a0798aacbb7ac25f
 DIST python-gentoo-patches-3.10.0_p1.tar.xz 10068 BLAKE2B 1c9817b449831559f0a0b722c02a5f55d94b3dfde98e5882c1403fe24a4addf7074ab39c09b91cff6fd7ace2e4b6e8ed899d9a0b9ffd6612ce315c4c192bd309 SHA512 39aa41dbf17b6dc5255491c75031a3dae6962b44125e426dbfdce365a6533c5dae9856b1fff8016a189124b7cff72d2665ce99da344c2f9dff005ba685e8c2c4
 DIST python-gentoo-patches-3.10.1.tar.xz 8580 BLAKE2B 58d165c6c21a6736787d77d5bbeb770adff7f3729a47f62d0b7c4f0982c15c6a50b326be33638f3fca5574936cbce35d26e9ce0868faa3b5a3412b30586b066a SHA512 f86adf4e5195b1eb13cedbf24c1956964ce56745f0524a62b1e7c6baf74c6f1802e05cf4c08519b147579945c0526ff0a0ffc01cfb4372c0ec4f403b25e81012
 DIST python-gentoo-patches-3.10.2.tar.xz 8584 BLAKE2B 4328b21d7b8b0e39d0d6761c3a52cb5369aff7dfa890a1496fe5c01720bd9d8ef38d915188ad6079158104f8acf5847e220d58c092a9682615aa366dce9f20d2 SHA512 063c53022525cea988a9a27643bf0b2b5e674259de487826ee3b3cbca50c369857908d53cee9be59adf09db7ac0dcaed65639c40204ff4519b812b215de588a6
diff --git a/dev-lang/python/python-2.7.18_p15.ebuild b/dev-lang/python/python-2.7.18_p15.ebuild
new file mode 100644
index 000000000000..96d62e2e78ee
--- /dev/null
+++ b/dev-lang/python/python-2.7.18_p15.ebuild
@@ -0,0 +1,346 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+WANT_LIBTOOL="none"
+
+inherit autotools flag-o-matic pax-utils \
+	python-utils-r1 toolchain-funcs verify-sig
+
+MY_P="Python-${PV%_p*}"
+PYVER=$(ver_cut 1-2)
+PATCHSET="python-gentoo-patches-${PV}"
+
+DESCRIPTION="An interpreted, interactive, object-oriented programming language"
+HOMEPAGE="https://www.python.org/"
+SRC_URI="https://www.python.org/ftp/python/${PV%_*}/${MY_P}.tar.xz
+	https://dev.gentoo.org/~mgorny/dist/python/${PATCHSET}.tar.xz
+	verify-sig? (
+		https://www.python.org/ftp/python/${PV%_*}/${MY_P}.tar.xz.asc
+	)"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="PSF-2"
+SLOT="${PYVER}"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="berkdb bluetooth build examples gdbm hardened +ncurses +readline +sqlite +ssl tk wininst +xml"
+
+# Do not add a dependency on dev-lang/python to this ebuild.
+# If you need to apply a patch which requires python for bootstrapping, please
+# run the bootstrap code on your dev box and include the results in the
+# patchset. See bug 447752.
+
+RDEPEND="app-arch/bzip2:=
+	dev-libs/libffi:=
+	>=sys-libs/zlib-1.1.3:=
+	virtual/libcrypt:=
+	virtual/libintl
+	berkdb? ( || (
+		sys-libs/db:5.3
+		sys-libs/db:4.8
+	) )
+	gdbm? ( sys-libs/gdbm:=[berkdb] )
+	ncurses? ( >=sys-libs/ncurses-5.2:= )
+	readline? ( >=sys-libs/readline-4.1:= )
+	sqlite? ( >=dev-db/sqlite-3.3.8:3= )
+	ssl? ( dev-libs/openssl:= )
+	tk? (
+		>=dev-lang/tcl-8.0:=
+		>=dev-lang/tk-8.0:=
+		dev-tcltk/blt:=
+		dev-tcltk/tix
+	)
+	xml? ( >=dev-libs/expat-2.1:= )"
+# bluetooth requires headers from bluez
+DEPEND="${RDEPEND}
+	bluetooth? ( net-wireless/bluez )"
+BDEPEND="
+	virtual/awk
+	virtual/pkgconfig
+	verify-sig? ( sec-keys/openpgp-keys-python )
+	!sys-devel/gcc[libffi(-)]"
+RDEPEND+="
+	!build? ( app-misc/mime-types )
+	!<=dev-lang/python-exec-2.4.6-r1"
+
+VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/python.org.asc
+
+pkg_setup() {
+	if use berkdb; then
+		ewarn "'bsddb' module is out-of-date and no longer maintained inside"
+		ewarn "dev-lang/python. 'bsddb' and 'dbhash' modules have been additionally"
+		ewarn "removed in Python 3. A maintained alternative of 'bsddb3' module"
+		ewarn "is provided by dev-python/bsddb3."
+	else
+		if has_version "=${CATEGORY}/${PN}-${PV%%.*}*[berkdb]"; then
+			ewarn "You are migrating from =${CATEGORY}/${PN}-${PV%%.*}*[berkdb]"
+			ewarn "to =${CATEGORY}/${PN}-${PV%%.*}*[-berkdb]."
+			ewarn "You might need to migrate your databases."
+		fi
+	fi
+}
+
+src_unpack() {
+	if use verify-sig; then
+		verify-sig_verify_detached "${DISTDIR}"/${MY_P}.tar.xz{,.asc}
+	fi
+	default
+}
+
+src_prepare() {
+	# Ensure that internal copies of expat, libffi and zlib are not used.
+	rm -fr Modules/expat || die
+	rm -fr Modules/_ctypes/libffi* || die
+	rm -fr Modules/zlib || die
+
+	local PATCHES=(
+		"${WORKDIR}/${PATCHSET}"
+	)
+
+	default
+
+	sed -i -e "s:@@GENTOO_LIBDIR@@:$(get_libdir):g" \
+		Lib/distutils/command/install.py \
+		Lib/distutils/sysconfig.py \
+		Lib/site.py \
+		Lib/sysconfig.py \
+		Lib/test/test_site.py \
+		Makefile.pre.in \
+		Modules/Setup.dist \
+		Modules/getpath.c \
+		setup.py || die "sed failed to replace @@GENTOO_LIBDIR@@"
+
+	eautoreconf
+}
+
+src_configure() {
+	# dbm module can be linked against berkdb or gdbm.
+	# Defaults to gdbm when both are enabled, #204343.
+	local disable
+	use berkdb    || use gdbm || disable+=" dbm"
+	use berkdb    || disable+=" _bsddb"
+	# disable automagic bluetooth headers detection
+	use bluetooth || export ac_cv_header_bluetooth_bluetooth_h=no
+	use gdbm      || disable+=" gdbm"
+	use ncurses   || disable+=" _curses _curses_panel"
+	use readline  || disable+=" readline"
+	use sqlite    || disable+=" _sqlite3"
+	use ssl       || export PYTHON_DISABLE_SSL="1"
+	use tk        || disable+=" _tkinter"
+	use xml       || disable+=" _elementtree pyexpat" # _elementtree uses pyexpat.
+	export PYTHON_DISABLE_MODULES="${disable}"
+
+	if ! use xml; then
+		ewarn "You have configured Python without XML support."
+		ewarn "This is NOT a recommended configuration as you"
+		ewarn "may face problems parsing any XML documents."
+	fi
+
+	if [[ -n "${PYTHON_DISABLE_MODULES}" ]]; then
+		einfo "Disabled modules: ${PYTHON_DISABLE_MODULES}"
+	fi
+
+	if [[ "$(gcc-major-version)" -ge 4 ]]; then
+		append-flags -fwrapv
+	fi
+
+	filter-flags -malign-double
+
+	# https://bugs.gentoo.org/show_bug.cgi?id=50309
+	if is-flagq -O3; then
+		is-flagq -fstack-protector-all && replace-flags -O3 -O2
+		use hardened && replace-flags -O3 -O2
+	fi
+
+	if tc-is-cross-compiler; then
+		# Force some tests that try to poke fs paths.
+		export ac_cv_file__dev_ptc=no
+		export ac_cv_file__dev_ptmx=yes
+	fi
+
+	# Export CXX so it ends up in /usr/lib/python2.X/config/Makefile.
+	tc-export CXX
+	# The configure script fails to use pkg-config correctly.
+	# http://bugs.python.org/issue15506
+	export ac_cv_path_PKG_CONFIG=$(tc-getPKG_CONFIG)
+
+	local dbmliborder
+	if use gdbm; then
+		dbmliborder+="${dbmliborder:+:}gdbm"
+	fi
+	if use berkdb; then
+		dbmliborder+="${dbmliborder:+:}bdb"
+	fi
+
+	local myeconfargs=(
+		# The check is broken on clang, and gives false positive:
+		# https://bugs.gentoo.org/596798
+		# (upstream dropped this flag in 3.2a4 anyway)
+		ac_cv_opt_olimit_ok=no
+		# glibc-2.30 removes it; since we can't cleanly force-rebuild
+		# Python on glibc upgrade, remove it proactively to give
+		# a chance for users rebuilding python before glibc
+		ac_cv_header_stropts_h=no
+
+		--with-fpectl
+		--enable-shared
+		--enable-ipv6
+		--with-threads
+		--enable-unicode=ucs4
+		--infodir='${prefix}/share/info'
+		--mandir='${prefix}/share/man'
+		--with-computed-gotos
+		--with-dbmliborder="${dbmliborder}"
+		--with-libc=
+		--enable-loadable-sqlite-extensions
+		--with-system-expat
+		--with-system-ffi
+		--without-ensurepip
+	)
+
+	OPT="" econf "${myeconfargs[@]}"
+
+	if grep -q "#define POSIX_SEMAPHORES_NOT_ENABLED 1" pyconfig.h; then
+		eerror "configure has detected that the sem_open function is broken."
+		eerror "Please ensure that /dev/shm is mounted as a tmpfs with mode 1777."
+		die "Broken sem_open function (bug 496328)"
+	fi
+}
+
+src_compile() {
+	# Ensure sed works as expected
+	# https://bugs.gentoo.org/594768
+	local -x LC_ALL=C
+
+	# Avoid invoking pgen for cross-compiles.
+	touch Include/graminit.h Python/graminit.c
+
+	emake
+
+	# Work around bug 329499. See also bug 413751 and 457194.
+	if has_version dev-libs/libffi[pax-kernel]; then
+		pax-mark E python
+	else
+		pax-mark m python
+	fi
+}
+
+src_test() {
+	# Tests will not work when cross compiling.
+	if tc-is-cross-compiler; then
+		elog "Disabling tests due to crosscompiling."
+		return
+	fi
+
+	# Skip failing tests.
+	local skipped_tests="distutils gdb"
+
+	for test in ${skipped_tests}; do
+		mv "${S}"/Lib/test/test_${test}.py "${T}"
+	done
+
+	# bug 660358
+	local -x COLUMNS=80
+
+	# Daylight saving time problem
+	# https://bugs.python.org/issue22067
+	# https://bugs.gentoo.org/610628
+	local -x TZ=UTC
+
+	# Rerun failed tests in verbose mode (regrtest -w).
+	emake test EXTRATESTOPTS="-w" < /dev/tty
+	local result="$?"
+
+	for test in ${skipped_tests}; do
+		mv "${T}/test_${test}.py" "${S}"/Lib/test
+	done
+
+	elog "The following tests have been skipped:"
+	for test in ${skipped_tests}; do
+		elog "test_${test}.py"
+	done
+
+	elog "If you would like to run them, you may:"
+	elog "cd '${EPREFIX}/usr/$(get_libdir)/python${PYVER}/test'"
+	elog "and run the tests separately."
+
+	if [[ ${result} -ne 0 ]]; then
+		die "emake test failed"
+	fi
+}
+
+src_install() {
+	local libdir=${ED}/usr/$(get_libdir)/python${PYVER}
+
+	emake DESTDIR="${D}" altinstall
+
+	sed -e "s/\(LDFLAGS=\).*/\1/" -i "${libdir}/config/Makefile" || die
+
+	# Fix collisions between different slots of Python.
+	mv "${ED}/usr/bin/2to3" "${ED}/usr/bin/2to3-${PYVER}" || die
+	mv "${ED}/usr/bin/pydoc" "${ED}/usr/bin/pydoc${PYVER}" || die
+	mv "${ED}/usr/bin/idle" "${ED}/usr/bin/idle${PYVER}" || die
+	rm "${ED}/usr/bin/smtpd.py" || die
+
+	use berkdb || rm -r "${libdir}/"{bsddb,dbhash.py*,test/test_bsddb*} || die
+	use sqlite || rm -r "${libdir}/"{sqlite3,test/test_sqlite*} || die
+	use tk || rm -r "${ED}/usr/bin/idle${PYVER}" "${libdir}/"{idlelib,lib-tk} || die
+
+	use wininst || rm "${libdir}/distutils/command/"wininst-*.exe || die
+
+	dodoc Misc/{ACKS,HISTORY,NEWS}
+
+	if use examples; then
+		docinto examples
+		dodoc -r Tools
+	fi
+	insinto /usr/share/gdb/auto-load/usr/$(get_libdir) #443510
+	local libname=$(printf 'e:\n\t@echo $(INSTSONAME)\ninclude Makefile\n' | \
+		emake --no-print-directory -s -f - 2>/dev/null)
+	newins "${S}"/Tools/gdb/libpython.py "${libname}"-gdb.py
+
+	newconfd "${FILESDIR}/pydoc.conf" pydoc-${PYVER}
+	newinitd "${FILESDIR}/pydoc.init" pydoc-${PYVER}
+	sed \
+		-e "s:@PYDOC_PORT_VARIABLE@:PYDOC${PYVER/./_}_PORT:" \
+		-e "s:@PYDOC@:pydoc${PYVER}:" \
+		-i "${ED}/etc/conf.d/pydoc-${PYVER}" \
+		"${ED}/etc/init.d/pydoc-${PYVER}" || die "sed failed"
+
+	local -x EPYTHON=python${PYVER}
+	# if not using a cross-compiler, use the fresh binary
+	if ! tc-is-cross-compiler; then
+		local -x PYTHON=./python
+		local -x LD_LIBRARY_PATH=${LD_LIBRARY_PATH+${LD_LIBRARY_PATH}:}${PWD}
+	else
+		local -x PYTHON=${EPREFIX}/usr/bin/${EPYTHON}
+	fi
+
+	echo "EPYTHON='${EPYTHON}'" > epython.py || die
+	python_domodule epython.py
+
+	# python-exec wrapping support
+	local scriptdir=${D}$(python_get_scriptdir)
+	mkdir -p "${scriptdir}" || die
+	# python
+	ln -s "../../../bin/python${PYVER}" \
+		"${scriptdir}/python" || die
+	# python-config
+	ln -s "../../../bin/python${PYVER}-config" \
+		"${scriptdir}/python-config" || die
+	# 2to3, pydoc, pyvenv
+	ln -s "../../../bin/2to3-${PYVER}" \
+		"${scriptdir}/2to3" || die
+	ln -s "../../../bin/pydoc${PYVER}" \
+		"${scriptdir}/pydoc" || die
+	# idle
+	if use tk; then
+		ln -s "../../../bin/idle${PYVER}" \
+			"${scriptdir}/idle" || die
+	fi
+
+	# python2* is no longer wrapped, so just symlink it
+	local pymajor=${PYVER%.*}
+	dosym "python${PYVER}" "/usr/bin/python${pymajor}"
+	dosym "python${PYVER}-config" "/usr/bin/python${pymajor}-config"
+}