app-antivirus/clamav: Fix SIGSEGV on 64bit archs

Suggested-by: Jiří Moravec <qjim@volny.cz>
Bug: https://bugzilla.clamav.net/show_bug.cgi?id=11965
Closes: https://bugs.gentoo.org/638932
Closes: https://bugs.gentoo.org/616564
Closes: https://github.com/gentoo/gentoo/pull/6358
Package-Manager: Portage-2.3.16, Repoman-2.3.6
This commit is contained in:
Craig Andrews
2017-11-30 11:19:34 -05:00
parent 7b43bd49cf
commit ed2ec9f4eb
3 changed files with 172 additions and 1 deletions

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DIST clamav-0.98.7.tar.gz 15118851 BLAKE2B 5fffd1896645b5e77f26819eb16e1d9e9cbb8a71d5627aa31ce009b37172fe5c9fff77d6646940c8065c856cf1a74737ffafc79d4e288b8d1202620fe568d1bc SHA512 acf01961472c13ccb219420cc3fa3c3e6f8a733edef371dbc04ce5867900aa1535e956ec8ad50d31c8f872a0a1d79fcccac944cd86e29ecdfa4af18f7fd5afb9
DIST clamav-0.99.1.tar.gz 15990867 SHA256 e144689122d3f91293808c82cbb06b7d3ac9eca7ae29564c5d148ffe7b25d58a SHA512 9beb5c0ebff2aef741bb27811c1f10a7cd5da354ff67272ee8994d87c95e272a5983105af0fe1a734e1fa99f112dc4dddd9d82074a0df6715814817f85a45f4f WHIRLPOOL e2afd7b7d377c1a1af802e780839bb21bcd318035ac858b6cb11545db3673d3f74ba3159b837238982248720379f98ab51e279a8636bbea89331136891e88e5d
DIST clamav-0.99.1.tar.gz 15990867 BLAKE2B 3b5d046c0b4e965ff26bea3b6b416e261ce86c449d092fd1debf52e4df5e5448039f7769f94d5817c9754100d296a0eb37ca5289f3cb5af8e58be9e93ef59a18 SHA512 9beb5c0ebff2aef741bb27811c1f10a7cd5da354ff67272ee8994d87c95e272a5983105af0fe1a734e1fa99f112dc4dddd9d82074a0df6715814817f85a45f4f
DIST clamav-0.99.2.tar.gz 16067497 BLAKE2B 4155e3125ccc45cc6828033f207b6b8d3514253dfb8156428ad4096c0901d5a8500f9dd253b8f40afdc49a6039b647627868f75d51829ab7bd247ada5f3b8383 SHA512 7744ba8a344b163cf98e9737cddfd25d2120b34ee9c4518380e028c9ec3cd50127b198b0dfa9fde30f5ce9aab0c0e6384712fbc11287e77d16ce052fd7b6ac44
DIST clamav-0.99.tar.gz 15968038 BLAKE2B d3690f08215b8d870e8fb11b11eea6bb92a2eb4b7edddb037ed2f0e8c823a6c5856a3824716cd04f02ec985188ccd36ae41c5077df09ed1948281012dd28ef8c SHA512 328e66fa412ba61f5e44c839b254c7a84d2ce7821fda6cf29e4ee9532c06e45bdec62f202ca561223e984fff170bfd8280e5cc8e306c09a3017b17e7db3bbf56

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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit autotools eutils flag-o-matic user systemd
DESCRIPTION="Clam Anti-Virus Scanner"
HOMEPAGE="http://www.clamav.net/"
SRC_URI="https://www.clamav.net/downloads/production/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~sparc-solaris ~x86-solaris"
IUSE="bzip2 clamdtop iconv ipv6 libressl milter metadata-analysis-api selinux static-libs uclibc"
CDEPEND="bzip2? ( app-arch/bzip2 )
clamdtop? ( sys-libs/ncurses:0 )
iconv? ( virtual/libiconv )
metadata-analysis-api? ( dev-libs/json-c )
milter? ( || ( mail-filter/libmilter mail-mta/sendmail ) )
dev-libs/libtommath
>=sys-libs/zlib-1.2.2
!libressl? ( dev-libs/openssl:0= )
libressl? ( dev-libs/libressl:0= )
sys-devel/libtool
|| ( dev-libs/libpcre2 >dev-libs/libpcre-6 )
!!<app-antivirus/clamav-0.99"
# hard block clamav < 0.99 due to linking problems Bug #567680
# openssl is now *required* see this link as to why
# http://blog.clamav.net/2014/02/introducing-openssl-as-dependency-to.html
DEPEND="${CDEPEND}
virtual/pkgconfig"
RDEPEND="${CDEPEND}
selinux? ( sec-policy/selinux-clamav )"
DOCS=( AUTHORS BUGS ChangeLog FAQ INSTALL NEWS README UPGRADE )
PATCHES=(
"${FILESDIR}"/${P}-gcc-6.patch
"${FILESDIR}"/${P}-tinfo.patch
"${FILESDIR}"/${PN}-0.99-zlib.patch
"${FILESDIR}"/${P}-bytecode_api.patch
"${FILESDIR}"/${P}-pcre2-compile-erroffset.patch
)
pkg_setup() {
enewgroup clamav
enewuser clamav -1 -1 /dev/null clamav
}
src_prepare() {
default
eautoconf
}
src_configure() {
use ppc64 && append-flags -mminimal-toc
use uclibc && export ac_cv_type_error_t=yes
econf \
$(use_enable bzip2) \
$(use_enable clamdtop) \
$(use_enable ipv6) \
$(use_enable milter) \
$(use_enable static-libs static) \
$(use_with iconv) \
$(use_with metadata-analysis-api libjson /usr) \
--cache-file="${S}"/config.cache \
--disable-experimental \
--disable-gcc-vcheck \
--disable-zlib-vcheck \
--enable-id-check \
--with-dbdir="${EPREFIX}"/var/lib/clamav \
--with-system-tommath \
--with-zlib="${EPREFIX}"/usr
}
src_install() {
default
rm -rf "${ED}"/var/lib/clamav
newinitd "${FILESDIR}"/clamd.initd-r6 clamd
newconfd "${FILESDIR}"/clamd.conf-r1 clamd
systemd_dotmpfilesd "${FILESDIR}/tmpfiles.d/clamav.conf"
systemd_newunit "${FILESDIR}/clamd_at.service" "clamd@.service"
systemd_dounit "${FILESDIR}/clamd.service"
systemd_dounit "${FILESDIR}/freshclamd.service"
keepdir /var/lib/clamav
fowners clamav:clamav /var/lib/clamav
keepdir /var/log/clamav
fowners clamav:clamav /var/log/clamav
dodir /etc/logrotate.d
insinto /etc/logrotate.d
newins "${FILESDIR}"/clamav.logrotate clamav
# Modify /etc/{clamd,freshclam}.conf to be usable out of the box
sed -i -e "s:^\(Example\):\# \1:" \
-e "s:.*\(PidFile\) .*:\1 ${EPREFIX}/var/run/clamav/clamd.pid:" \
-e "s:.*\(LocalSocket\) .*:\1 ${EPREFIX}/var/run/clamav/clamd.sock:" \
-e "s:.*\(User\) .*:\1 clamav:" \
-e "s:^\#\(LogFile\) .*:\1 ${EPREFIX}/var/log/clamav/clamd.log:" \
-e "s:^\#\(LogTime\).*:\1 yes:" \
-e "s:^\#\(AllowSupplementaryGroups\).*:\1 yes:" \
"${ED}"/etc/clamd.conf.sample || die
sed -i -e "s:^\(Example\):\# \1:" \
-e "s:.*\(PidFile\) .*:\1 ${EPREFIX}/var/run/clamav/freshclam.pid:" \
-e "s:.*\(DatabaseOwner\) .*:\1 clamav:" \
-e "s:^\#\(UpdateLogFile\) .*:\1 ${EPREFIX}/var/log/clamav/freshclam.log:" \
-e "s:^\#\(NotifyClamd\).*:\1 ${EPREFIX}/etc/clamd.conf:" \
-e "s:^\#\(ScriptedUpdates\).*:\1 yes:" \
-e "s:^\#\(AllowSupplementaryGroups\).*:\1 yes:" \
"${ED}"/etc/freshclam.conf.sample || die
if use milter ; then
# MilterSocket one to include ' /' because there is a 2nd line for
# inet: which we want to leave
dodoc "${FILESDIR}"/clamav-milter.README.gentoo
sed -i -e "s:^\(Example\):\# \1:" \
-e "s:.*\(PidFile\) .*:\1 ${EPREFIX}/var/run/clamav/clamav-milter.pid:" \
-e "s+^\#\(ClamdSocket\) .*+\1 unix:${EPREFIX}/var/run/clamav/clamd.sock+" \
-e "s:.*\(User\) .*:\1 clamav:" \
-e "s+^\#\(MilterSocket\) /.*+\1 unix:${EPREFIX}/var/run/clamav/clamav-milter.sock+" \
-e "s:^\#\(AllowSupplementaryGroups\).*:\1 yes:" \
-e "s:^\#\(LogFile\) .*:\1 ${EPREFIX}/var/log/clamav/clamav-milter.log:" \
"${ED}"/etc/clamav-milter.conf.sample || die
cat >> "${ED}"/etc/conf.d/clamd <<-EOF
MILTER_NICELEVEL=19
START_MILTER=no
EOF
systemd_newunit "${FILESDIR}/clamav-milter.service-r1" clamav-milter.service
fi
for i in clamd freshclam clamav-milter
do
[[ -f "${D}"/etc/"${i}".conf.sample ]] && mv "${D}"/etc/"${i}".conf{.sample,}
done
prune_libtool_files --all
}
src_test() {
emake quick-check
}
pkg_postinst() {
if use milter ; then
elog "For simple instructions how to setup the clamav-milter read the"
elog "clamav-milter.README.gentoo in /usr/share/doc/${PF}"
fi
if test -z $(find "${ROOT}"var/lib/clamav -maxdepth 1 -name 'main.c*' -print -quit) ; then
ewarn "You must run freshclam manually to populate the virus database files"
ewarn "before starting clamav for the first time.\n"
fi
}

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--- clamav-0.99.2/libclamav/regex_pcre.c~ 2017-11-28 14:40:56.484208243 +0100
+++ clamav-0.99.2/libclamav/regex_pcre.c 2017-11-28 14:41:07.301207800 +0100
@@ -112,7 +112,8 @@ int cli_pcre_addoptions(struct cli_pcre_
#if USING_PCRE2
int cli_pcre_compile(struct cli_pcre_data *pd, long long unsigned match_limit, long long unsigned match_limit_recursion, unsigned int options, int opt_override)
{
- int errornum, erroffset;
+ int errornum;
+ size_t erroffset;
pcre2_general_context *gctx;
pcre2_compile_context *cctx;