[gentoo-commits] repo/gentoo:master commit in: net-misc/dhcpcd/files/, net-misc/dhcpcd/

["Lars Wendler" <polynomial-c@gentoo.org>]

commit:     8e359c57f050aa5e84fbaba79cf7615209de7292
Author:     Lars Wendler <polynomial-c <AT> gentoo <DOT> org>
AuthorDate: Wed Mar 17 08:19:35 2021 +0000
Commit:     Lars Wendler <polynomial-c <AT> gentoo <DOT> org>
CommitDate: Wed Mar 17 08:21:25 2021 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=8e359c57

net-misc/dhcpcd: Revbump to add some fixes from upstream

Signed-off-by: Lars Wendler <polynomial-c <AT> gentoo.org>

 net-misc/dhcpcd/dhcpcd-9.4.0-r1.ebuild             | 159 +++++++++++++++++++++
 .../dhcpcd/files/dhcpcd-9.4.0-memleak_fix.patch    |  36 +++++
 .../dhcpcd/files/dhcpcd-9.4.0-unlink_socket.patch  |  55 +++++++
 3 files changed, 250 insertions(+)

diff --git a/net-misc/dhcpcd/dhcpcd-9.4.0-r1.ebuild b/net-misc/dhcpcd/dhcpcd-9.4.0-r1.ebuild
new file mode 100644
index 00000000000..51628651f42
--- /dev/null
+++ b/net-misc/dhcpcd/dhcpcd-9.4.0-r1.ebuild
@@ -0,0 +1,159 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit systemd toolchain-funcs
+
+if [[ ${PV} == "9999" ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://roy.marples.name/cgit/dhcpcd.git"
+else
+	MY_P="${P/_alpha/-alpha}"
+	MY_P="${MY_P/_beta/-beta}"
+	MY_P="${MY_P/_rc/-rc}"
+	SRC_URI="https://roy.marples.name/downloads/${PN}/${MY_P}.tar.xz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
+	S="${WORKDIR}/${MY_P}"
+fi
+
+DESCRIPTION="A fully featured, yet light weight RFC2131 compliant DHCP client"
+HOMEPAGE="https://roy.marples.name/projects/dhcpcd"
+LICENSE="BSD-2"
+SLOT="0"
+IUSE="debug elibc_glibc +embedded ipv6 kernel_linux privsep +udev"
+
+COMMON_DEPEND="udev? ( virtual/udev )"
+DEPEND="${COMMON_DEPEND}"
+RDEPEND="
+	${COMMON_DEPEND}
+	privsep? (
+		acct-group/dhcpcd
+		acct-user/dhcpcd
+	)
+"
+
+PATCHES=(
+	"${FILESDIR}/${P}-memleak_fix.patch"
+	"${FILESDIR}/${P}-unlink_socket.patch"
+	"${FILESDIR}/${P}-sparc_privsep.patch" #776178
+)
+
+src_configure() {
+	local myeconfargs=(
+		--dbdir="${EPREFIX}/var/lib/dhcpcd"
+		--libexecdir="${EPREFIX}/lib/dhcpcd"
+		--localstatedir="${EPREFIX}/var"
+		--prefix="${EPREFIX}"
+		--with-hook=ntp.conf
+		$(use_enable debug)
+		$(use_enable embedded)
+		$(use_enable ipv6)
+		$(use_enable privsep)
+		$(usex elibc_glibc '--with-hook=yp.conf' '')
+		--rundir=$(usex kernel_linux "${EPREFIX}/run/dhcpcd" "${EPREFIX}/var/run/dhcpcd")
+		$(usex privsep '--privsepuser=dhcpcd' '')
+		$(usex udev '' '--without-dev --without-udev')
+		CC="$(tc-getCC)"
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+	keepdir /var/lib/dhcpcd
+	newinitd "${FILESDIR}"/dhcpcd.initd-r1 dhcpcd
+	systemd_newunit "${FILESDIR}"/dhcpcd.service-r1 dhcpcd.service
+}
+
+pkg_postinst() {
+	local dbdir="${EROOT}"/var/lib/dhcpcd old_files=()
+
+	local old_old_duid="${EROOT}"/var/lib/dhcpcd/dhcpcd.duid
+	local old_duid="${EROOT}"/etc/dhcpcd.duid
+	local new_duid="${dbdir}"/duid
+	if [[ -e "${old_old_duid}" ]] ; then
+		# Upgrade the duid file to the new format if needed
+		if ! grep -q '..:..:..:..:..:..' "${old_old_duid}"; then
+			sed -i -e 's/\(..\)/\1:/g; s/:$//g' "${old_old_duid}"
+		fi
+
+		# Move the duid to /etc, a more sensible location
+		if [[ ! -e "${old_duid}" ]] ; then
+			cp -p "${old_old_duid}" "${new_duid}"
+		fi
+		old_files+=( "${old_old_duid}" )
+	fi
+
+	# dhcpcd-7 moves the files out of /etc
+	if [[ -e "${old_duid}" ]] ; then
+		if [[ ! -e "${new_duid}" ]] ; then
+			cp -p "${old_duid}" "${new_duid}"
+		fi
+		old_files+=( "${old_duid}" )
+	fi
+	local old_secret="${EROOT}"/etc/dhcpcd.secret
+	local new_secret="${dbdir}"/secret
+	if [[ -e "${old_secret}" ]] ; then
+		if [[ ! -e "${new_secret}" ]] ; then
+			cp -p "${old_secret}" "${new_secret}"
+		fi
+		old_files+=( "${old_secret}" )
+	fi
+
+	# dhcpcd-7 renames some files in /var/lib/dhcpcd
+	local old_rdm="${dbdir}"/dhcpcd-rdm.monotonic
+	local new_rdm="${dbdir}"/rdm_monotonic
+	if [[ -e "${old_rdm}" ]] ; then
+		if [[ ! -e "${new_rdm}" ]] ; then
+			cp -p "${old_rdm}" "${new_rdm}"
+		fi
+		old_files+=( "${old_rdm}" )
+	fi
+	local lease=
+	for lease in "${dbdir}"/dhcpcd-*.lease*; do
+		[[ -f "${lease}" ]] || continue
+		old_files+=( "${lease}" )
+		local new_lease=$(basename "${lease}" | sed -e "s/dhcpcd-//")
+		[[ -e "${dbdir}/${new_lease}" ]] && continue
+		cp "${lease}" "${dbdir}/${new_lease}"
+	done
+
+	# Warn about removing stale files
+	if [[ -n "${old_files[@]}" ]] ; then
+		elog
+		elog "dhcpcd-7 has copied dhcpcd.duid and dhcpcd.secret from"
+		elog "${EROOT}/etc to ${dbdir}"
+		elog "and copied leases in ${dbdir} to new files with the dhcpcd-"
+		elog "prefix dropped."
+		elog
+		elog "You should remove these files if you don't plan on reverting"
+		elog "to an older version:"
+		local old_file=
+		for old_file in ${old_files[@]}; do
+			elog "	${old_file}"
+		done
+	fi
+
+	if [ -z "${REPLACING_VERSIONS}" ]; then
+		elog
+		elog "dhcpcd has zeroconf support active by default."
+		elog "This means it will always obtain an IP address even if no"
+		elog "DHCP server can be contacted, which will break any existing"
+		elog "failover support you may have configured in your net configuration."
+		elog "This behaviour can be controlled with the noipv4ll configuration"
+		elog "file option or the -L command line switch."
+		elog "See the dhcpcd and dhcpcd.conf man pages for more details."
+
+		elog
+		elog "Dhcpcd has duid enabled by default, and this may cause issues"
+		elog "with some dhcp servers. For more information, see"
+		elog "https://bugs.gentoo.org/show_bug.cgi?id=477356"
+	fi
+
+	if ! has_version net-dns/bind-tools; then
+		elog
+		elog "If you activate the lookup-hostname hook to look up your hostname"
+		elog "using the dns, you need to install net-dns/bind-tools."
+	fi
+}

diff --git a/net-misc/dhcpcd/files/dhcpcd-9.4.0-memleak_fix.patch b/net-misc/dhcpcd/files/dhcpcd-9.4.0-memleak_fix.patch
new file mode 100644
index 00000000000..61aed69656d
--- /dev/null
+++ b/net-misc/dhcpcd/files/dhcpcd-9.4.0-memleak_fix.patch
@@ -0,0 +1,36 @@
+From ba9f3823ae825c341ea30f45b46d942b4ce5b8d9 Mon Sep 17 00:00:00 2001
+From: Roy Marples <roy@marples.name>
+Date: Sun, 24 Jan 2021 22:53:20 +0000
+Subject: [PATCH] Linux: fix a memory leak when dhcpcd exits or the log is
+ reopened
+
+---
+ src/logerr.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/src/logerr.c b/src/logerr.c
+index 21e933b8..35268870 100644
+--- a/src/logerr.c
++++ b/src/logerr.c
+@@ -484,13 +484,14 @@ logclose(void)
+ #endif
+ 
+ 	closelog();
++#if defined(__linux__)
++	free(_logprog);
++	_logprog = NULL;
++#endif
+ #ifndef SMALL
+ 	if (ctx->log_file == NULL)
+ 		return;
+ 	fclose(ctx->log_file);
+ 	ctx->log_file = NULL;
+ #endif
+-#if defined(__linux__)
+-	free(_logprog);
+-#endif
+ }
+-- 
+2.30.0
+
+

diff --git a/net-misc/dhcpcd/files/dhcpcd-9.4.0-unlink_socket.patch b/net-misc/dhcpcd/files/dhcpcd-9.4.0-unlink_socket.patch
new file mode 100644
index 00000000000..493e9c342f5
--- /dev/null
+++ b/net-misc/dhcpcd/files/dhcpcd-9.4.0-unlink_socket.patch
@@ -0,0 +1,55 @@
+From d55f8e440389fbf333e14fe9f1a7d7f4da2b5197 Mon Sep 17 00:00:00 2001
+From: Roy Marples <roy@marples.name>
+Date: Tue, 26 Jan 2021 17:37:29 +0000
+Subject: [PATCH] control: unlink privileged socket when shutting down
+ without privsep
+
+Otherwise we have a connection refused when dhcpcd starts again
+as it sees the stale socket file.
+---
+ src/control.c | 13 +++++++------
+ 1 file changed, 7 insertions(+), 6 deletions(-)
+
+diff --git a/src/control.c b/src/control.c
+index 71405ed1..a601ad0a 100644
+--- a/src/control.c
++++ b/src/control.c
+@@ -50,7 +50,7 @@
+ 
+ #ifndef SUN_LEN
+ #define SUN_LEN(su) \
+-            (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
++	    (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
+ #endif
+ 
+ static void
+@@ -350,12 +350,12 @@ control_start1(struct dhcpcd_ctx *ctx, const char *ifname, sa_family_t family,
+ 	}
+ #endif
+ 
+-	if ((fmode & S_PRIV) == S_PRIV)
+-		strlcpy(ctx->control_sock, sa.sun_path,
+-		    sizeof(ctx->control_sock));
+-	else
++	if ((fmode & S_UNPRIV) == S_UNPRIV)
+ 		strlcpy(ctx->control_sock_unpriv, sa.sun_path,
+ 		    sizeof(ctx->control_sock_unpriv));
++	else
++		strlcpy(ctx->control_sock, sa.sun_path,
++		    sizeof(ctx->control_sock));
+ 	return fd;
+ }
+ 
+@@ -368,7 +368,8 @@ control_start(struct dhcpcd_ctx *ctx, const char *ifname, sa_family_t family)
+ 	if (IN_PRIVSEP_SE(ctx)) {
+ 		make_path(ctx->control_sock, sizeof(ctx->control_sock),
+ 		    ifname, family, false);
+-		make_path(ctx->control_sock_unpriv, sizeof(ctx->control_sock),
++		make_path(ctx->control_sock_unpriv,
++		    sizeof(ctx->control_sock_unpriv),
+ 		    ifname, family, true);
+ 		return 0;
+ 	}
+-- 
+2.30.0
+