sys-apps/file: backport 32-bit time_t fix, backport weak shell magic fix

Bug: https://bugs.gentoo.org/908401
Signed-off-by: Sam James <sam@gentoo.org>

4 files changed, 286 insertions, 0 deletions

diff --git a/sys-apps/file/file-5.45-r1.ebuild b/sys-apps/file/file-5.45-r1.ebuild
new file mode 100644
index 000000000000..dfa655148963
--- /dev/null
+++ b/sys-apps/file/file-5.45-r1.ebuild
@@ -0,0 +1,180 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+DISTUTILS_OPTIONAL=1
+PYTHON_COMPAT=( python3_{10..11} )
+
+inherit distutils-r1 toolchain-funcs multilib-minimal
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://github.com/glensc/file.git"
+	inherit autotools git-r3
+else
+	VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/file.asc
+	inherit autotools verify-sig
+	SRC_URI="ftp://ftp.astron.com/pub/file/${P}.tar.gz"
+	SRC_URI+=" verify-sig? ( ftp://ftp.astron.com/pub/file/${P}.tar.gz.asc )"
+
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+
+	BDEPEND="verify-sig? ( sec-keys/openpgp-keys-file )"
+fi
+
+DESCRIPTION="Identify a file's format by scanning binary data for patterns"
+HOMEPAGE="https://www.darwinsys.com/file/"
+
+LICENSE="BSD-2"
+SLOT="0"
+IUSE="bzip2 lzip lzma python seccomp static-libs zlib zstd"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+DEPEND="
+	bzip2? ( app-arch/bzip2[${MULTILIB_USEDEP}] )
+	lzip? ( app-arch/lzlib )
+	lzma? ( app-arch/xz-utils[${MULTILIB_USEDEP}] )
+	python? (
+		${PYTHON_DEPS}
+		dev-python/setuptools[${PYTHON_USEDEP}]
+	)
+	seccomp? ( >=sys-libs/libseccomp-2.5.4[${MULTILIB_USEDEP}] )
+	zlib? ( >=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}] )
+	zstd? ( app-arch/zstd:=[${MULTILIB_USEDEP}] )
+"
+RDEPEND="
+	${DEPEND}
+	python? ( !dev-python/python-magic )
+	seccomp? ( >=sys-libs/libseccomp-2.5.4[${MULTILIB_USEDEP}] )
+"
+BDEPEND+="
+	python? (
+		${PYTHON_DEPS}
+		${DISTUTILS_DEPS}
+	)
+"
+
+# https://bugs.gentoo.org/898676
+QA_CONFIG_IMPL_DECL_SKIP=( makedev )
+
+PATCHES=(
+	"${FILESDIR}/file-5.43-seccomp-fstatat64-musl.patch" #789336, not upstream yet
+	"${FILESDIR}/file-5.43-portage-sandbox.patch" #889046
+	"${FILESDIR}/${P}-32-bit-time_t.patch"
+	"${FILESDIR}/${P}-32-bit-time_t-deux.patch"
+	"${FILESDIR}/${P}-weak-magic-shell.patch" #908401
+)
+
+src_prepare() {
+	default
+
+	#if [[ ${PV} == 9999 ]] ; then
+	#	eautoreconf
+	#else
+	#	elibtoolize
+	#fi
+	# Just for file-5.45-32-bit-time_t-deux.patch, drop in 5.46
+	eautoreconf
+
+	# Don't let python README kill main README, bug #60043
+	mv python/README.md python/README.python.md || die
+
+	# bug #662090
+	sed -i 's@README.md@README.python.md@' python/setup.py || die
+}
+
+multilib_src_configure() {
+	local myeconfargs=(
+		--enable-fsect-man5
+		$(use_enable bzip2 bzlib)
+		$(multilib_native_use_enable lzip lzlib)
+		$(use_enable lzma xzlib)
+		$(use_enable seccomp libseccomp)
+		$(use_enable static-libs static)
+		$(use_enable zlib)
+		$(use_enable zstd zstdlib)
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+build_src_configure() {
+	local myeconfargs=(
+		--disable-shared
+		--disable-libseccomp
+		--disable-bzlib
+		--disable-xzlib
+		--disable-zlib
+	)
+
+	econf_build "${myeconfargs[@]}"
+}
+
+need_build_file() {
+	# When cross-compiling, we need to build up our own file
+	# because people often don't keep matching host/target
+	# file versions, bug #362941
+	tc-is-cross-compiler && ! has_version -b "~${CATEGORY}/${P}"
+}
+
+src_configure() {
+	local ECONF_SOURCE="${S}"
+
+	if need_build_file ; then
+		mkdir -p "${WORKDIR}"/build || die
+		cd "${WORKDIR}"/build || die
+		build_src_configure
+	fi
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_compile() {
+	if multilib_is_native_abi ; then
+		emake
+	else
+		# bug #586444
+		emake -C src magic.h
+		emake -C src libmagic.la
+	fi
+}
+
+src_compile() {
+	if need_build_file ; then
+		# bug #586444
+		emake -C "${WORKDIR}"/build/src magic.h
+		emake -C "${WORKDIR}"/build/src file
+		local -x PATH="${WORKDIR}/build/src:${PATH}"
+	fi
+
+	multilib-minimal_src_compile
+
+	if use python ; then
+		cd python || die
+		distutils-r1_src_compile
+	fi
+}
+
+multilib_src_install() {
+	if multilib_is_native_abi ; then
+		default
+	else
+		emake -C src install-{nodist_includeHEADERS,libLTLIBRARIES} DESTDIR="${D}"
+	fi
+}
+
+multilib_src_install_all() {
+	dodoc ChangeLog MAINT # README
+
+	# Required for `file -C`
+	insinto /usr/share/misc/magic
+	doins -r magic/Magdir/*
+
+	if use python ; then
+		cd python || die
+		distutils-r1_src_install
+	fi
+
+	find "${ED}" -type f -name "*.la" -delete || die
+}
diff --git a/sys-apps/file/files/file-5.45-32-bit-time_t-deux.patch b/sys-apps/file/files/file-5.45-32-bit-time_t-deux.patch
new file mode 100644
index 000000000000..8c1e0934145c
--- /dev/null
+++ b/sys-apps/file/files/file-5.45-32-bit-time_t-deux.patch
@@ -0,0 +1,29 @@
+https://github.com/file/file/commit/8dc5513908381a14981b16a85d59ba054bf4df52
+
+From 8dc5513908381a14981b16a85d59ba054bf4df52 Mon Sep 17 00:00:00 2001
+From: Christos Zoulas <christos@zoulas.com>
+Date: Mon, 31 Jul 2023 15:56:12 +0000
+Subject: [PATCH] Check if we support _TIME_BITS. (Werner Fink)
+
+--- a/configure.ac
++++ b/configure.ac
+@@ -152,6 +152,18 @@ AC_TYPE_UINT64_T
+ AC_TYPE_INT64_T
+ AC_TYPE_INTPTR_T
+ AC_TYPE_UINTPTR_T
++m4_ifdef([AC_SYS_YEAR2038], [AC_SYS_YEAR2038], [
++# GNU libc only allows setting _TIME_BITS when FILE_OFFSET_BITS is also set.
++# GNU libc defines __TIMESIZE on systems where _TIME_BITS can be set.
++AS_IF([test X"$ac_cv_sys_file_offset_bits" = X"64"], [
++    AC_CHECK_DECL(__TIMESIZE, [
++	AC_DEFINE([_TIME_BITS], [64], [Number of bits in a timestamp, on hosts where this is settable.])
++    ], [], [
++AC_INCLUDES_DEFAULT
++#include <time.h>
++	])
++    ])
++])
+ AC_FUNC_MMAP
+ AC_FUNC_FORK
+ AC_FUNC_MBRTOWC
+
diff --git a/sys-apps/file/files/file-5.45-32-bit-time_t.patch b/sys-apps/file/files/file-5.45-32-bit-time_t.patch
new file mode 100644
index 000000000000..c86a46207e60
--- /dev/null
+++ b/sys-apps/file/files/file-5.45-32-bit-time_t.patch
@@ -0,0 +1,34 @@
+https://mailman.astron.com/pipermail/file/2023-July/001206.html
+https://github.com/file/file/commit/218fdf813fd5ccecbb8887a1b62509cd1c6dd3a1
+
+From 218fdf813fd5ccecbb8887a1b62509cd1c6dd3a1 Mon Sep 17 00:00:00 2001
+From: Christos Zoulas <christos@zoulas.com>
+Date: Fri, 28 Jul 2023 14:38:25 +0000
+Subject: [PATCH] deal with 32 bit time_t
+
+--- a/src/file.h
++++ b/src/file.h
+@@ -27,7 +27,7 @@
+  */
+ /*
+  * file.h - definitions for file(1) program
+- * @(#)$File: file.h,v 1.247 2023/07/27 19:40:22 christos Exp $
++ * @(#)$File: file.h,v 1.248 2023/07/28 14:38:25 christos Exp $
+  */
+ 
+ #ifndef __file_h__
+@@ -159,9 +159,11 @@
+ /*
+  * Dec 31, 23:59:59 9999
+  * we need to make sure that we don't exceed 9999 because some libc
+- * implementations like muslc crash otherwise
++ * implementations like muslc crash otherwise. If you are unlucky
++ * to be running on a system with a 32 bit time_t, then it is even less.
+  */
+-#define	MAX_CTIME	CAST(time_t, 0x3afff487cfULL)
++#define	MAX_CTIME \
++    CAST(time_t, sizeof(time_t) > 4 ? 0x3afff487cfULL : 0x7fffffffULL)
+ 
+ #define FILE_BADSIZE CAST(size_t, ~0ul)
+ #define MAXDESC	64		/* max len of text description/MIME type */
+
diff --git a/sys-apps/file/files/file-5.45-weak-magic-shell.patch b/sys-apps/file/files/file-5.45-weak-magic-shell.patch
new file mode 100644
index 000000000000..cdcab736b64e
--- /dev/null
+++ b/sys-apps/file/files/file-5.45-weak-magic-shell.patch
@@ -0,0 +1,43 @@
+https://bugs.gentoo.org/908401
+https://bugs.astron.com/view.php?id=457
+https://github.com/file/file/commit/1fc9175166fc5c5117838a1dcfb309b7c595eb56
+
+From 1fc9175166fc5c5117838a1dcfb309b7c595eb56 Mon Sep 17 00:00:00 2001
+From: Christos Zoulas <christos@zoulas.com>
+Date: Sun, 30 Jul 2023 16:31:47 +0000
+Subject: [PATCH] Comment out weak magic
+
+--- a/magic/Magdir/printer
++++ b/magic/Magdir/printer
+@@ -1,6 +1,6 @@
+ 
+ #------------------------------------------------------------------------------
+-# $File: printer,v 1.34 2023/06/16 19:27:12 christos Exp $
++# $File: printer,v 1.35 2023/07/30 16:31:47 christos Exp $
+ # printer:  file(1) magic for printer-formatted files
+ #
+ 
+@@ -230,8 +230,9 @@
+ 0	string	PS4
+ >0		use		hpgl
+ # la.hp
+-0	string	BP
+->0		use		hpgl
++# Too weak
++#0	string	BP
++#>0		use		hpgl
+ # miter.hp
+ # Plot Absolute x,y{,x,y{...}}; x and y in range between -32767 and 32768 like: PA4000,3000;
+ 0	string	PA
+@@ -241,8 +242,9 @@
+ #>2	regex	\^([-]{0,1}[0-9]{1,5})	COORDINATE=%s
+ >>0		use		hpgl
+ # pw.hpg	number of pens x
+-0	string	NP
+->0		use		hpgl
++# Too weak
++#0	string	NP
++#>0		use		hpgl
+ # win_1.hp
+ #0	string	\003INCA		WHAT_IS_THAT
+ #>0		use		hpgl