[gentoo-commits] repo/gentoo:master commit in: app-misc/screen/

[Lars Wendler]

commit:     c7652c1f375a096d86e4d13b17ae97327e7d3af6
Author:     Hank Leininger <hlein <AT> korelogic <DOT> com>
AuthorDate: Sat Feb  8 03:43:38 2020 +0000
Commit:     Lars Wendler <polynomial-c <AT> gentoo <DOT> org>
CommitDate: Thu Feb 27 08:59:35 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c7652c1f

app-misc/screen: version bump (security fix); GLEP 81

Upstream released a fix for a memory overwrite; no CVE,
but see referenced bug and
https://lists.gnu.org/archive/html/screen-devel/2020-02/msg00007.html
Also updated for GLEP 81.
Changed ${EROOT%/} to ${EROOT}, because CI complained.

Signed-off-by: Hank Leininger <hlein <AT> korelogic.com>
Bug: https://bugs.gentoo.org/708460
Package-Manager: Portage-2.3.84, Repoman-2.3.20
Signed-off-by: Lars Wendler <polynomial-c <AT> gentoo.org>

 app-misc/screen/Manifest            |   1 +
 app-misc/screen/screen-4.8.0.ebuild | 156 ++++++++++++++++++++++++++++++++++++
 2 files changed, 157 insertions(+)

diff --git a/app-misc/screen/Manifest b/app-misc/screen/Manifest
index f9d35a5e7c2..f850d85971b 100644
--- a/app-misc/screen/Manifest
+++ b/app-misc/screen/Manifest
@@ -4,3 +4,4 @@ DIST screen-4.6.0.tar.gz 849062 BLAKE2B e08915bb34d4e356eb33c479f1b2dc7a8f4a855e
 DIST screen-4.6.1.tar.gz 848979 BLAKE2B e78874b6d8723c52f827ab5e6b665102d7fd831f03a0006f9d31e000535ccce95ce08e2d302e34ba2d567167a917c8bd3b875843828d1951bcb38ab6ae4e0acf SHA512 e5d029400ed5b509ebddc1f55812c33536d6f5ce91119537c7d06e1fa7dee84939c43337df4638f61c818ce0412f4d08fe212202162a4483a9e84bbc4b3e4336
 DIST screen-4.6.2.tar.gz 845210 BLAKE2B feea244e2e0c8f638442a524cd7cac93c6c5e576541bf1321fb32bc9424abf53415d00ebcb4a13a9613788c1baad6e132f209bd0a017b100e0687b3658603aea SHA512 224bd16ad5ae501d1b8bb7d2ba9cc19e6a0743de5a5b320109c2f6bf3b1ca564cc7094ed9211be13733d9d769cde77d13fe236341d448cad0518038ab1e85c99
 DIST screen-4.7.0.tar.gz 854192 BLAKE2B f22ee3f3ad7591ee2641ba9667b131298f3cb9b7712b0f0db28516c60d0a0768893eda2f4ce35d9c641871247a638a03c2550328f1af1f85ab5ce8ffa9b77d54 SHA512 44c7a33e2ed772ce91998cdc07556ef7b972e5b100335e14702b273a234e437fe6415de459e7b6d34c6086282a432778629047424ef9159ac6fcf26d22b45745
+DIST screen-4.8.0.tar.gz 854854 BLAKE2B 97ef6f18bf2c63c477260b742ac0b3501f112d380c41ccecc5cf2853db853cc62d4fd6d37edeca35fb41a43b76d98a5cfe160749c992d284f9764b0a0fdcc778 SHA512 770ebaf6ee9be711bcb8a6104b3294f2bf4523dae6683fdc5eac4b3aff7e511be2d922b6b2ad28ec241113c2e4fe0d80f9a482ae1658adc19c8c3a3680caa25c

diff --git a/app-misc/screen/screen-4.8.0.ebuild b/app-misc/screen/screen-4.8.0.ebuild
new file mode 100644
index 00000000000..fcb1f1674b9
--- /dev/null
+++ b/app-misc/screen/screen-4.8.0.ebuild
@@ -0,0 +1,156 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic pam tmpfiles toolchain-funcs
+
+DESCRIPTION="screen manager with VT100/ANSI terminal emulation"
+HOMEPAGE="https://www.gnu.org/software/screen/"
+
+if [[ "${PV}" != 9999 ]] ; then
+	SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sh ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+else
+	inherit git-r3
+	EGIT_REPO_URI="https://git.savannah.gnu.org/git/screen.git"
+	EGIT_CHECKOUT_DIR="${WORKDIR}/${P}" # needed for setting S later on
+	S="${WORKDIR}"/${P}/src
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="debug nethack pam selinux multiuser"
+
+CDEPEND="
+	>=sys-libs/ncurses-5.2:0=
+	pam? ( sys-libs/pam )"
+RDEPEND="${CDEPEND}
+	selinux? ( sec-policy/selinux-screen )"
+DEPEND="${CDEPEND}
+	acct-group/utmp
+	sys-apps/texinfo"
+
+PATCHES=(
+	# Don't use utempter even if it is found on the system.
+	"${FILESDIR}"/${PN}-4.3.0-no-utempter.patch
+	"${FILESDIR}"/${PN}-4.6.2-utmp-exit.patch
+)
+
+src_prepare() {
+	default
+
+	# sched.h is a system header and causes problems with some C libraries
+	mv sched.h _sched.h || die
+	sed -i '/include/ s:sched.h:_sched.h:' screen.h || die
+
+	# Fix manpage.
+	sed -i \
+		-e "s:/usr/local/etc/screenrc:${EPREFIX}/etc/screenrc:g" \
+		-e "s:/usr/local/screens:${EPREFIX}/tmp/screen:g" \
+		-e "s:/local/etc/screenrc:${EPREFIX}/etc/screenrc:g" \
+		-e "s:/etc/utmp:${EPREFIX}/var/run/utmp:g" \
+		-e "s:/local/screens/S\\\-:${EPREFIX}/tmp/screen/S\\\-:g" \
+		doc/screen.1 \
+		|| die
+
+	if [[ ${CHOST} == *-darwin* ]] || use elibc_musl ; then
+		sed -i -e '/^#define UTMPOK/s/define/undef/' acconfig.h || die
+	fi
+
+	# disable musl dummy headers for utmp[x]
+	use elibc_musl && append-cppflags "-D_UTMP_H -D_UTMPX_H"
+
+	# reconfigure
+	eautoreconf
+}
+
+src_configure() {
+	append-cppflags "-DMAXWIN=${MAX_SCREEN_WINDOWS:-100}"
+
+	if [[ ${CHOST} == *-solaris* ]] ; then
+		# enable msg_header by upping the feature standard compatible
+		# with c99 mode
+		append-cppflags -D_XOPEN_SOURCE=600
+	fi
+
+	use nethack || append-cppflags "-DNONETHACK"
+	use debug && append-cppflags "-DDEBUG"
+
+	econf \
+		--with-socket-dir="${EPREFIX}/tmp/screen" \
+		--with-sys-screenrc="${EPREFIX}/etc/screenrc" \
+		--with-pty-mode=0620 \
+		--with-pty-group=5 \
+		--enable-rxvt_osc \
+		--enable-telnet \
+		--enable-colors256 \
+		$(use_enable pam)
+}
+
+src_compile() {
+	LC_ALL=POSIX emake comm.h term.h
+	emake osdef.h
+
+	emake -C doc screen.info
+	default
+}
+
+src_install() {
+	local DOCS=(
+		README ChangeLog INSTALL TODO NEWS* patchlevel.h
+		doc/{FAQ,README.DOTSCREEN,fdpat.ps,window_to_display.ps}
+	)
+
+	emake DESTDIR="${D}" SCREEN=screen-${PV} install
+
+	local tmpfiles_perms tmpfiles_group
+
+	if use multiuser || use prefix
+	then
+		fperms 4755 /usr/bin/screen-${PV}
+		tmpfiles_perms="0755"
+		tmpfiles_group="root"
+	else
+		fowners root:utmp /usr/bin/screen-${PV}
+		fperms 2755 /usr/bin/screen-${PV}
+		tmpfiles_perms="0775"
+		tmpfiles_group="utmp"
+	fi
+
+	newtmpfiles - screen.conf <<<"d /tmp/screen ${tmpfiles_perms} root ${tmpfiles_group}"
+
+	insinto /usr/share/screen
+	doins terminfo/{screencap,screeninfo.src}
+
+	insinto /etc
+	doins "${FILESDIR}"/screenrc
+
+	pamd_mimic_system screen auth
+
+	dodoc "${DOCS[@]}"
+}
+
+pkg_postinst() {
+	if [[ -z ${REPLACING_VERSIONS} ]]
+	then
+		elog "Some dangerous key bindings have been removed or changed to more safe values."
+		elog "We enable some xterm hacks in our default screenrc, which might break some"
+		elog "applications. Please check /etc/screenrc for information on these changes."
+	fi
+
+	# Add /tmp/screen in case it doesn't exist yet. This should solve
+	# problems like bug #508634 where tmpfiles.d isn't in effect.
+	local rundir="${EROOT}/tmp/screen"
+	if [[ ! -d ${rundir} ]] ; then
+		if use multiuser || use prefix ; then
+			tmpfiles_group="root"
+		else
+			tmpfiles_group="utmp"
+		fi
+		mkdir -m 0775 "${rundir}"
+		chgrp ${tmpfiles_group} "${rundir}"
+	fi
+
+	ewarn "This revision changes the screen socket location to ${rundir}"
+}