commit: 67da99f11afb85bde01b7e6ca435c909486bd96c
Author: Tomáš Mózes <hydrapolic <AT> gmail <DOT> com>
AuthorDate: Fri Mar 11 20:21:36 2022 +0000
Commit: Florian Schmaus <flow <AT> gentoo <DOT> org>
CommitDate: Mon Mar 14 11:23:09 2022 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=67da99f1
app-emulation/xen: add upstream security patches
Fixes: XSA-398
Signed-off-by: Tomáš Mózes <hydrapolic <AT> gmail.com>
Signed-off-by: Florian Schmaus <flow <AT> gentoo.org>
app-emulation/xen/Manifest | 2 +
app-emulation/xen/xen-4.15.2-r1.ebuild | 163 ++++++++++++++++++++++++++++++++
app-emulation/xen/xen-4.16.0-r4.ebuild | 166 +++++++++++++++++++++++++++++++++
3 files changed, 331 insertions(+)
diff --git a/app-emulation/xen/Manifest b/app-emulation/xen/Manifest
index 5d57ceb49441..8fba798cfa28 100644
--- a/app-emulation/xen/Manifest
+++ b/app-emulation/xen/Manifest
@@ -1,6 +1,8 @@
DIST xen-4.15.1-upstream-patches-3.tar.xz 49644 BLAKE2B
261d45d726ba9b06a817fd4f4e9d2a83e516cd637f73dff50ccb9b046d562e14bee47fc64795c0406947fb06988679047a19e5851482fbf85701bcc495225258
SHA512
8d8b7e42f9a401f6d3a7cb87b980714aa14dadbeadb3a26f495b6a1892d1a04de244490255b589952f565d0a0b8c69fd527c0168d40e974e0f77cecda25e7cb3
DIST xen-4.15.1.tar.gz 40800852 BLAKE2B
39475ea33f029fb0e84b82b4a2b13fd613bab01e3ef6c241dfede3d190ee9be53c99b62121d37d83b1e078764b3e4d88d1dfb99be1b5623691e56519850c6798
SHA512
8d3cbdf708f46477e32ee7cbd16a490c82efa855cecd84ee712b8680df4d69c987ba9ab00ff3851f627b98a8ebbc5dab71f92f142ed958ee2bc538bc792cd4b9
DIST xen-4.15.2-upstream-patches-0.tar.xz 33368 BLAKE2B
f22c0e9ce6b859a2741f09c0c52479e8acb38440b631882850993fcfcdc445c28fbeac4353df6bac1b2be89e39a99bae1a920796d505f888e3701a98f17ed29d
SHA512
10a996cd87404ff6536119deeedfe67143c02475c4ca2d7f741e087197aaffa10c5831aad1f9ee2f9070461dd8cdc7af4851fbafb634a2f65235603d6fb0848f
+DIST xen-4.15.2-upstream-patches-1.tar.xz 43148 BLAKE2B
0f5b43ecd32d3a91444e92387cec69bbfd4fa5bd182dfaf7e6fb9980fe6e6244e83e420e9c5f8eb525ffc073c0f473c05f4fa7d8bbe5a185fcd6fc33a16323a8
SHA512
83d9199811e529bbcda7f349fdbece15719f0678114640389fc674e62899aea1daece3ccbf667928825884924ea1085f448056f79728bfea75730a1ef0405d5c
DIST xen-4.15.2.tar.gz 40773378 BLAKE2B
7c3e3bb066505f9838cd7c56d85debc64e5ed32cf4d4edf699ff843db49bee916e6eb46d07e5cd9021c2644bba0628a2aa567f60ace26c6d7ee5922643e04104
SHA512
1cbf988fa8ed38b7ad724978958092ca0e5506e38c709c7d1af196fb8cb8ec0197a79867782761ef230b268624b3d7a0d5d0cd186f37d25f495085c71bf70d54
DIST xen-4.16.0-upstream-patches-0.tar.xz 25168 BLAKE2B
f572cca630e0461fba86eeec27043d949a7c0500ab47138572829394ae4354d5955af4a64b669abb932346bba1902511e35ede905b38fa1b2bd3b624c35470cf
SHA512
d49d80bf687ba1046e82e7ad0196cb3fcdf595df0757d4f6e390bd0c6ba156ec012ea61cc606fbf3ceb03a9cd21f8acc6c45092a11b5a9a916bae80ff2d6c181
+DIST xen-4.16.0-upstream-patches-1.tar.xz 61124 BLAKE2B
11cd00b93a7f4af24ebced7e450d38624e317eaa455e5aa7cd50bff09700b349e47016863bb0523a68a1113627ef1cd3c1e269504de50ed54bf71b1908bc0ba4
SHA512
ef624b11b4ecd3d1ea05050744f5b0d45b1eb3d87f5f0e8b89e6aa489cd50e99478a4ff59df151241963a8acc8601662bd1ccd63b586ebdde291e9bfad21c54f
DIST xen-4.16.0.tar.gz 44982322 BLAKE2B
7e16a93b3f1131e2b10307fabc10641a9c5983173155b9a35eaf6ff317b6a747bccf6b8c87c06686830acc2c4bd3e19e5867eb443eabac9a1e4ee59124dfa87f
SHA512
2869ed90d1779c9754d7f2397f5fc67a655304d9c32953ac20655ef96cb154521d8fce9f23915ac0c91f984dc54f72c67e5e619e2da318b5997748f44cf21b87
diff --git a/app-emulation/xen/xen-4.15.2-r1.ebuild
b/app-emulation/xen/xen-4.15.2-r1.ebuild
new file mode 100644
index 000000000000..1b6ea137fc9b
--- /dev/null
+++ b/app-emulation/xen/xen-4.15.2-r1.ebuild
@@ -0,0 +1,163 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit flag-o-matic mount-boot python-any-r1 toolchain-funcs
+
+MY_PV=${PV/_/-}
+MY_P=${PN}-${MY_PV}
+
+if [[ ${PV} == *9999 ]]; then
+ inherit git-r3
+ EGIT_REPO_URI="git://xenbits.xen.org/xen.git"
+ SRC_URI=""
+else
+ KEYWORDS="~amd64 ~arm -x86"
+ UPSTREAM_VER=1
+ SECURITY_VER=
+ GENTOO_VER=
+
+ [[ -n ${UPSTREAM_VER} ]] && \
+
UPSTREAM_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${P}-upstream-patches-${UPSTREAM_VER}.tar.xz
+
https://github.com/hydrapolic/gentoo-dist/raw/master/xen/${P}-upstream-patches-${UPSTREAM_VER}.tar.xz";
+ [[ -n ${SECURITY_VER} ]] && \
+
SECURITY_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN}-security-patches-${SECURITY_VER}.tar.xz";
+ [[ -n ${GENTOO_VER} ]] && \
+
GENTOO_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN}-gentoo-patches-${GENTOO_VER}.tar.xz";
+
SRC_URI="https://downloads.xenproject.org/release/xen/${MY_PV}/${MY_P}.tar.gz
+ ${UPSTREAM_PATCHSET_URI}
+ ${SECURITY_PATCHSET_URI}
+ ${GENTOO_PATCHSET_URI}"
+fi
+
+DESCRIPTION="The Xen virtual machine monitor"
+HOMEPAGE="https://www.xenproject.org";
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="debug efi flask"
+
+DEPEND="${PYTHON_DEPS}
+ efi? ( >=sys-devel/binutils-2.22[multitarget] )
+ !efi? ( >=sys-devel/binutils-2.22 )
+ flask? ( sys-apps/checkpolicy )"
+RDEPEND=""
+PDEPEND="~app-emulation/xen-tools-${PV}"
+
+# no tests are available for the hypervisor
+# prevent the silliness of /usr/lib/debug/usr/lib/debug files
+# prevent stripping of the debug info from the /usr/lib/debug/xen-syms
+RESTRICT="test splitdebug strip"
+
+# Approved by QA team in bug #144032
+QA_WX_LOAD="boot/xen-syms-${PV}"
+
+REQUIRED_USE="arm? ( debug )"
+
+S="${WORKDIR}/${MY_P}"
+
+pkg_setup() {
+ python-any-r1_pkg_setup
+ if [[ -z ${XEN_TARGET_ARCH} ]]; then
+ if use amd64; then
+ export XEN_TARGET_ARCH="x86_64"
+ elif use arm; then
+ export XEN_TARGET_ARCH="arm32"
+ elif use arm64; then
+ export XEN_TARGET_ARCH="arm64"
+ else
+ die "Unsupported architecture!"
+ fi
+ fi
+}
+
+src_prepare() {
+ # Upstream's patchset
+ [[ -n ${UPSTREAM_VER} ]] && eapply "${WORKDIR}"/patches-upstream
+
+ # Security patchset
+ if [[ -n ${SECURITY_VER} ]]; then
+ einfo "Try to apply Xen Security patch set"
+ # apply main xen patches
+ # Two parallel systems, both work side by side
+ # Over time they may concdense into one. This will suffice for
now
+ source "${WORKDIR}"/patches-security/${PV}.conf
+
+ local i
+ for i in ${XEN_SECURITY_MAIN}; do
+ eapply "${WORKDIR}"/patches-security/xen/$i
+ done
+ fi
+
+ # Gentoo's patchset
+ [[ -n ${GENTOO_VER} ]] && eapply "${WORKDIR}"/patches-gentoo
+
+ # Symlinks do not work on fat32 volumes
+ eapply "${FILESDIR}"/${PN}-4.15-efi.patch
+
+ # Enable XSM-FLASK
+ use flask && eapply "${FILESDIR}"/${PN}-4.15-flask.patch
+
+ # Workaround new gcc-11 options
+ sed -e '/^CFLAGS/s/-Werror//g' -i xen/Makefile || die
+
+ # Drop .config
+ sed -e '/-include $(XEN_ROOT)\/.config/d' -i Config.mk || die "Couldn't
drop"
+
+ if use efi; then
+ export EFI_VENDOR="gentoo"
+ export EFI_MOUNTPOINT="/boot"
+ fi
+
+ default
+}
+
+src_configure() {
+ use arm && myopt="${myopt} CONFIG_EARLY_PRINTK=sun7i"
+ use debug && myopt="${myopt} debug=y"
+
+ # remove flags
+ unset CFLAGS
+ unset LDFLAGS
+ unset ASFLAGS
+
+ tc-ld-disable-gold # Bug 700374
+}
+
+src_compile() {
+ # Send raw LDFLAGS so that --as-needed works
+ emake V=1 CC="$(tc-getCC)" LDFLAGS="$(raw-ldflags)" LD="$(tc-getLD)" -C
xen ${myopt}
+}
+
+src_install() {
+ local myopt
+ use debug && myopt="${myopt} debug=y"
+
+ # The 'make install' doesn't 'mkdir -p' the subdirs
+ if use efi; then
+ mkdir -p "${D}"${EFI_MOUNTPOINT}/efi/${EFI_VENDOR} || die
+ fi
+
+ emake LDFLAGS="$(raw-ldflags)" LD="$(tc-getLD)" DESTDIR="${D}" -C xen
${myopt} install
+
+ # make install likes to throw in some extra EFI bits if it built
+ use efi || rm -rf "${D}/usr/$(get_libdir)/efi"
+}
+
+pkg_postinst() {
+ elog "Official Xen Guide:"
+ elog " https://wiki.gentoo.org/wiki/Xen";
+
+ use efi && einfo "The efi executable is installed in /boot/efi/gentoo"
+
+ ewarn
+ ewarn "Xen 4.12+ changed the default scheduler to credit2 which can
cause"
+ ewarn "domU lockups on multi-cpu systems. The legacy credit scheduler
seems"
+ ewarn "to work fine."
+ ewarn
+ ewarn "Add sched=credit to xen command line options to use the legacy
scheduler."
+ ewarn
+ ewarn
"https://wiki.gentoo.org/wiki/Xen#Xen_domU_hanging_with_Xen_4.12.2B";
+}
diff --git a/app-emulation/xen/xen-4.16.0-r4.ebuild
b/app-emulation/xen/xen-4.16.0-r4.ebuild
new file mode 100644
index 000000000000..3bd91d3024b8
--- /dev/null
+++ b/app-emulation/xen/xen-4.16.0-r4.ebuild
@@ -0,0 +1,166 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit flag-o-matic mount-boot python-any-r1 toolchain-funcs
+
+MY_PV=${PV/_/-}
+MY_P=${PN}-${MY_PV}
+
+if [[ ${PV} == *9999 ]]; then
+ inherit git-r3
+ EGIT_REPO_URI="git://xenbits.xen.org/xen.git"
+ SRC_URI=""
+else
+ KEYWORDS="~amd64 ~arm -x86"
+ UPSTREAM_VER=1
+ SECURITY_VER=
+ GENTOO_VER=
+
+ [[ -n ${UPSTREAM_VER} ]] && \
+
UPSTREAM_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${P}-upstream-patches-${UPSTREAM_VER}.tar.xz
+
https://github.com/hydrapolic/gentoo-dist/raw/master/xen/${P}-upstream-patches-${UPSTREAM_VER}.tar.xz";
+ [[ -n ${SECURITY_VER} ]] && \
+
SECURITY_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN}-security-patches-${SECURITY_VER}.tar.xz";
+ [[ -n ${GENTOO_VER} ]] && \
+
GENTOO_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN}-gentoo-patches-${GENTOO_VER}.tar.xz";
+
SRC_URI="https://downloads.xenproject.org/release/xen/${MY_PV}/${MY_P}.tar.gz
+ ${UPSTREAM_PATCHSET_URI}
+ ${SECURITY_PATCHSET_URI}
+ ${GENTOO_PATCHSET_URI}"
+fi
+
+DESCRIPTION="The Xen virtual machine monitor"
+HOMEPAGE="https://www.xenproject.org";
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="+boot-symlinks debug efi flask"
+REQUIRED_USE="arm? ( debug )"
+
+DEPEND="${PYTHON_DEPS}
+ efi? ( >=sys-devel/binutils-2.22[multitarget] )
+ !efi? ( >=sys-devel/binutils-2.22 )
+ flask? ( sys-apps/checkpolicy )"
+RDEPEND=""
+PDEPEND="~app-emulation/xen-tools-${PV}"
+
+# no tests are available for the hypervisor
+# prevent the silliness of /usr/lib/debug/usr/lib/debug files
+# prevent stripping of the debug info from the /usr/lib/debug/xen-syms
+RESTRICT="test splitdebug strip"
+
+# Approved by QA team in bug #144032
+QA_WX_LOAD="boot/xen-syms-${PV}"
+
+S="${WORKDIR}/${MY_P}"
+
+pkg_setup() {
+ python-any-r1_pkg_setup
+ if [[ -z ${XEN_TARGET_ARCH} ]]; then
+ if use amd64; then
+ export XEN_TARGET_ARCH="x86_64"
+ elif use arm; then
+ export XEN_TARGET_ARCH="arm32"
+ elif use arm64; then
+ export XEN_TARGET_ARCH="arm64"
+ else
+ die "Unsupported architecture!"
+ fi
+ fi
+}
+
+src_prepare() {
+ # Upstream's patchset
+ [[ -n ${UPSTREAM_VER} ]] && eapply "${WORKDIR}"/patches-upstream
+
+ # Security patchset
+ if [[ -n ${SECURITY_VER} ]]; then
+ einfo "Try to apply Xen Security patch set"
+ # apply main xen patches
+ # Two parallel systems, both work side by side
+ # Over time they may concdense into one. This will suffice for
now
+ source "${WORKDIR}"/patches-security/${PV}.conf
+
+ local i
+ for i in ${XEN_SECURITY_MAIN}; do
+ eapply "${WORKDIR}"/patches-security/xen/$i
+ done
+ fi
+
+ # Gentoo's patchset
+ [[ -n ${GENTOO_VER} ]] && eapply "${WORKDIR}"/patches-gentoo
+
+ eapply "${FILESDIR}"/${PN}-4.16-efi.patch
+
+ # Symlinks do not work on fat32 volumes # 829765
+ if ! use boot-symlinks || use efi; then
+ eapply "${FILESDIR}"/${PN}-4.16-no-symlink.patch
+ fi
+
+ # Enable XSM-FLASK
+ use flask && eapply "${FILESDIR}"/${PN}-4.15-flask.patch
+
+ # Workaround new gcc-11 options
+ sed -e '/^CFLAGS/s/-Werror//g' -i xen/Makefile || die
+
+ # Drop .config
+ sed -e '/-include $(XEN_ROOT)\/.config/d' -i Config.mk || die "Couldn't
drop"
+
+ if use efi; then
+ export EFI_VENDOR="gentoo"
+ export EFI_MOUNTPOINT="/boot"
+ fi
+
+ default
+}
+
+src_configure() {
+ use arm && myopt="${myopt} CONFIG_EARLY_PRINTK=sun7i"
+ use debug && myopt="${myopt} debug=y"
+
+ # remove flags
+ unset CFLAGS
+ unset LDFLAGS
+ unset ASFLAGS
+
+ tc-ld-disable-gold # Bug 700374
+}
+
+src_compile() {
+ # Send raw LDFLAGS so that --as-needed works
+ emake V=1 CC="$(tc-getCC)" LDFLAGS="$(raw-ldflags)" LD="$(tc-getLD)" -C
xen ${myopt}
+}
+
+src_install() {
+ local myopt
+ use debug && myopt="${myopt} debug=y"
+
+ # The 'make install' doesn't 'mkdir -p' the subdirs
+ if use efi; then
+ mkdir -p "${D}"${EFI_MOUNTPOINT}/efi/${EFI_VENDOR} || die
+ fi
+
+ emake LDFLAGS="$(raw-ldflags)" LD="$(tc-getLD)" DESTDIR="${D}" -C xen
${myopt} install
+
+ # make install likes to throw in some extra EFI bits if it built
+ use efi || rm -rf "${D}/usr/$(get_libdir)/efi"
+}
+
+pkg_postinst() {
+ elog "Official Xen Guide:"
+ elog " https://wiki.gentoo.org/wiki/Xen";
+
+ use efi && einfo "The efi executable is installed in /boot/efi/gentoo"
+
+ ewarn
+ ewarn "Xen 4.12+ changed the default scheduler to credit2 which can
cause"
+ ewarn "domU lockups on multi-cpu systems. The legacy credit scheduler
seems"
+ ewarn "to work fine."
+ ewarn
+ ewarn "Add sched=credit to xen command line options to use the legacy
scheduler."
+ ewarn
+ ewarn
"https://wiki.gentoo.org/wiki/Xen#Xen_domU_hanging_with_Xen_4.12.2B";
+}
