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authorAnthony G. Basile <blueness@gentoo.org>2016-11-19 10:36:42 -0500
committerAnthony G. Basile <blueness@gentoo.org>2016-11-19 10:36:42 -0500
commita86c6a00d09d263a993dfac13f2a10b76e4b4403 (patch)
tree7975ee12d3fd512634eb72f248a65697c987f3ee
parentsys-apps/gradm: stable on amd64 and x86, and remove older (diff)
downloadgentoo-a86c6a00.tar.gz
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net-firewall/ipsec-tools: fix bug #550118, CVE-2015-4047
Package-Manager: portage-2.3.0
-rw-r--r--net-firewall/ipsec-tools/files/ipsec-tools-CVE-2015-4047.patch16
-rw-r--r--net-firewall/ipsec-tools/ipsec-tools-0.8.2-r5.ebuild283
2 files changed, 299 insertions, 0 deletions
diff --git a/net-firewall/ipsec-tools/files/ipsec-tools-CVE-2015-4047.patch b/net-firewall/ipsec-tools/files/ipsec-tools-CVE-2015-4047.patch
new file mode 100644
index 000000000000..58f72e109c40
--- /dev/null
+++ b/net-firewall/ipsec-tools/files/ipsec-tools-CVE-2015-4047.patch
@@ -0,0 +1,16 @@
+See: https://bugs.gentoo.org/show_bug.cgi?id=550118
+
+--- ./src/racoon/gssapi.c 9 Sep 2006 16:22:09 -0000 1.4
++++ ./src/racoon/gssapi.c 19 May 2015 15:16:00 -0000 1.6
+@@ -192,6 +192,11 @@
+ gss_name_t princ, canon_princ;
+ OM_uint32 maj_stat, min_stat;
+
++ if (iph1->rmconf == NULL) {
++ plog(LLV_ERROR, LOCATION, NULL, "no remote config\n");
++ return -1;
++ }
++
+ gps = racoon_calloc(1, sizeof (struct gssapi_ph1_state));
+ if (gps == NULL) {
+ plog(LLV_ERROR, LOCATION, NULL, "racoon_calloc failed\n");
diff --git a/net-firewall/ipsec-tools/ipsec-tools-0.8.2-r5.ebuild b/net-firewall/ipsec-tools/ipsec-tools-0.8.2-r5.ebuild
new file mode 100644
index 000000000000..b79dd8381aa2
--- /dev/null
+++ b/net-firewall/ipsec-tools/ipsec-tools-0.8.2-r5.ebuild
@@ -0,0 +1,283 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="6"
+
+inherit flag-o-matic autotools linux-info pam systemd
+
+DESCRIPTION="A port of KAME's IPsec utilities to the Linux-2.6 IPsec implementation"
+HOMEPAGE="http://ipsec-tools.sourceforge.net/"
+SRC_URI="mirror://sourceforge/${PN}/${P}.tar.bz2"
+
+LICENSE="BSD GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~ia64 ~mips ~ppc ~ppc64 ~x86"
+IUSE="hybrid idea ipv6 kerberos ldap libressl nat pam rc5 readline selinux stats"
+
+CDEPEND="
+ !libressl? ( dev-libs/openssl:0 )
+ libressl? ( dev-libs/libressl )
+ kerberos? ( virtual/krb5 )
+ ldap? ( net-nds/openldap )
+ pam? ( sys-libs/pam )
+ readline? ( sys-libs/readline:0= )
+ selinux? ( sys-libs/libselinux )"
+
+DEPEND="${CDEPEND}
+ >=sys-kernel/linux-headers-2.6.30"
+
+RDEPEND="${CDEPEND}
+ selinux? ( sec-policy/selinux-ipsec )
+"
+
+pkg_preinst() {
+ if has_version "<${CATEGORY}/${PN}-0.8.0-r5" ; then
+ ewarn
+ ewarn "\033[1;33m**************************************************\033[00m"
+ ewarn
+ if ! has_version "net-misc/strongswan" &&
+ ! has_version "net-misc/openswan" &&
+ ! has_version "net-misc/libreswan"; then
+ ewarn "We found an earlier version of ${PN} installed."
+ ewarn "As of ${PN}-0.8.0-r5, the old configuration file,"
+ ewarn "ipsec.conf, has been changed to ipsec-tools.conf to avoid"
+ ewarn "a conflict with net-misc/strongswan; bug #436144. We will"
+ ewarn "rename this file for you with this upgrade. However, if"
+ ewarn "you later downgrade, you'll have to rename the file to"
+ ewarn "its orignal manually or change /etc/conf.d/racoon to point"
+ ewarn "to the new file."
+
+ if [[ -f /etc/ipsec.conf && ! -f /etc/ipsec-tools.conf ]] ; then
+ mv /etc/ipsec.conf /etc/ipsec-tools.conf
+ else
+ ewarn
+ ewarn "Oops! I can't move ipsec.conf to ipsec-tools.conf!"
+ ewarn "Either the former doesn't exist or the later does and"
+ ewarn "I won't clobber it. Please fix this situation manually."
+ fi
+ else
+ ewarn "You had both an earlier version of ${PN} and"
+ ewarn "net-misc/strongswan installed. I can't tell whether"
+ ewarn "the configuration file, ipsec.conf, belongs to one"
+ ewarn "package or the other due to a file conflict; bug #436144."
+ ewarn "The current version of ${PN} uses ipsec-tools.conf"
+ ewarn "as its configuration file, as will future versions."
+ ewarn "Please fix this situation manually."
+ fi
+ ewarn
+ ewarn "\033[1;33m**************************************************\033[00m"
+ ewarn
+ fi
+}
+
+pkg_setup() {
+ linux-info_pkg_setup
+
+ get_version
+
+ if linux_config_exists && kernel_is -ge 2 6 19; then
+ ewarn
+ ewarn "\033[1;33m**************************************************\033[00m"
+ ewarn
+ ewarn "Checking kernel configuration in /usr/src/linux or"
+ ewarn "or /proc/config.gz for compatibility with ${PN}."
+ ewarn "Here are the potential problems:"
+ ewarn
+
+ local nothing="1"
+
+ # Check options for all flavors of IPSec
+ local msg=""
+ for i in XFRM_USER NET_KEY; do
+ if ! linux_chkconfig_present ${i}; then
+ msg="${msg} ${i}"
+ fi
+ done
+ if [[ ! -z "$msg" ]]; then
+ nothing="0"
+ ewarn
+ ewarn "ALL IPSec may fail. CHECK:"
+ ewarn "${msg}"
+ fi
+
+ # Check unencrypted IPSec
+ if ! linux_chkconfig_present CRYPTO_NULL; then
+ nothing="0"
+ ewarn
+ ewarn "Unencrypted IPSec may fail. CHECK:"
+ ewarn " CRYPTO_NULL"
+ fi
+
+ # Check IPv4 IPSec
+ msg=""
+ for i in \
+ INET_IPCOMP INET_AH INET_ESP \
+ INET_XFRM_MODE_TRANSPORT \
+ INET_XFRM_MODE_TUNNEL \
+ INET_XFRM_MODE_BEET
+ do
+ if ! linux_chkconfig_present ${i}; then
+ msg="${msg} ${i}"
+ fi
+ done
+ if [[ ! -z "$msg" ]]; then
+ nothing="0"
+ ewarn
+ ewarn "IPv4 IPSec may fail. CHECK:"
+ ewarn "${msg}"
+ fi
+
+ # Check IPv6 IPSec
+ if use ipv6; then
+ msg=""
+ for i in INET6_IPCOMP INET6_AH INET6_ESP \
+ INET6_XFRM_MODE_TRANSPORT \
+ INET6_XFRM_MODE_TUNNEL \
+ INET6_XFRM_MODE_BEET
+ do
+ if ! linux_chkconfig_present ${i}; then
+ msg="${msg} ${i}"
+ fi
+ done
+ if [[ ! -z "$msg" ]]; then
+ nothing="0"
+ ewarn
+ ewarn "IPv6 IPSec may fail. CHECK:"
+ ewarn "${msg}"
+ fi
+ fi
+
+ # Check IPSec behind NAT
+ if use nat; then
+ if ! linux_chkconfig_present NETFILTER_XT_MATCH_POLICY; then
+ nothing="0"
+ ewarn
+ ewarn "IPSec behind NAT may fail. CHECK:"
+ ewarn " NETFILTER_XT_MATCH_POLICY"
+ fi
+ fi
+
+ if [[ $nothing == "1" ]]; then
+ ewarn "NO PROBLEMS FOUND"
+ fi
+
+ ewarn
+ ewarn "WARNING: If your *configured* and *running* kernel"
+ ewarn "differ either now or in the future, then these checks"
+ ewarn "may lead to misleading results."
+ ewarn
+ ewarn "\033[1;33m**************************************************\033[00m"
+ ewarn
+ else
+ eerror
+ eerror "\033[1;31m**************************************************\033[00m"
+ eerror "Make sure that your *running* kernel is/will be >=2.6.19."
+ eerror "Building ${PN} now, assuming that you know what you're doing."
+ eerror "\033[1;31m**************************************************\033[00m"
+ eerror
+ fi
+}
+
+src_prepare() {
+ # fix for bug #124813
+ sed -i 's:-Werror::g' "${S}"/configure.ac || die
+ # fix for building with gcc-4.6
+ sed -i 's: -R: -Wl,-R:' "${S}"/configure.ac || die
+
+ eapply "${FILESDIR}/${PN}-def-psk.patch"
+ eapply "${FILESDIR}/${PN}-include-vendoridh.patch"
+ eapply "${FILESDIR}"/${PN}-0.8.0-sysctl.patch #425770
+ eapply "${FILESDIR}"/${PN}-CVE-2015-4047.patch
+
+ AT_M4DIR="${S}" eautoreconf
+
+ eapply_user
+}
+
+src_configure() {
+ #--with-{libiconv,libradius} lead to "Broken getaddrinfo()"
+ #--enable-samode-unspec is not supported in linux
+ local myconf
+ myconf="--with-kernel-headers=/usr/include \
+ --enable-adminport \
+ --enable-dependency-tracking \
+ --enable-dpd \
+ --enable-frag \
+ --without-libiconv \
+ --without-libradius \
+ --disable-samode-unspec \
+ $(use_enable idea) \
+ $(use_enable ipv6) \
+ $(use_enable kerberos gssapi) \
+ $(use_with ldap libldap) \
+ $(use_enable nat natt) \
+ $(use_with pam libpam) \
+ $(use_enable rc5) \
+ $(use_with readline) \
+ $(use_enable selinux security-context) \
+ $(use_enable stats)"
+
+ use nat && myconf="${myconf} --enable-natt-versions=yes"
+
+ # enable mode-cfg and xauth support
+ if use pam; then
+ myconf="${myconf} --enable-hybrid"
+ else
+ myconf="${myconf} $(use_enable hybrid)"
+ fi
+
+ econf ${myconf}
+}
+
+src_install() {
+ emake DESTDIR="${D}" install
+ keepdir /var/lib/racoon
+ newconfd "${FILESDIR}"/racoon.conf.d-r2 racoon
+ newinitd "${FILESDIR}"/racoon.init.d-r3 racoon
+ systemd_dounit "${FILESDIR}/ipsec-tools.service"
+ systemd_dounit "${FILESDIR}/racoon.service"
+ use pam && newpamd "${FILESDIR}"/racoon.pam.d racoon
+
+ insinto /etc
+ doins "${FILESDIR}"/ipsec-tools.conf
+ insinto /etc/racoon
+ doins "${FILESDIR}"/racoon.conf
+ doins "${FILESDIR}"/psk.txt
+ chmod 400 "${D}"/etc/racoon/psk.txt
+
+ dodoc ChangeLog README NEWS
+ dodoc -r src/racoon/samples
+ dodoc -r src/racoon/doc
+ docinto samples
+ newdoc src/setkey/sample.cf ipsec-tools.conf
+}
+
+pkg_postinst() {
+ if use nat; then
+ elog
+ elog "You have enabled the nat traversal functionnality."
+ elog "Nat versions wich are enabled by default are 00,02,rfc"
+ elog "you can find those drafts in the CVS repository:"
+ elog "cvs -d anoncvs@anoncvs.netbsd.org:/cvsroot co ipsec-tools"
+ elog
+ elog "If you feel brave enough and you know what you are"
+ elog "doing, you can consider emerging this ebuild with"
+ elog "EXTRA_ECONF=\"--enable-natt-versions=08,07,06\""
+ elog
+ fi
+
+ if use ldap; then
+ elog
+ elog "You have enabled ldap support with {$PN}."
+ elog "The man page does NOT contain any information on it yet."
+ elog "Consider using a more recent version or CVS."
+ elog
+ fi
+
+ elog
+ elog "Please have a look in /usr/share/doc/${P} and visit"
+ elog "http://www.netbsd.org/Documentation/network/ipsec/"
+ elog "to find more information on how to configure this tool."
+ elog
+}