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authorAaron Bauman <bman@gentoo.org>2018-04-18 22:10:02 -0400
committerAaron Bauman <bman@gentoo.org>2018-04-18 22:10:02 -0400
commit128b2837afe310dd39d0895310116c5b40988db5 (patch)
tree05ac3d20af0679824d0c3dbeae534198f1046cd4
parentnet-print/mtink: amd64 stable wrt bug #650236 (diff)
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net-wireless/wpa_supplicant: compatibility patch for LibreSSL
This patch fixes building with dev-libs/libressl-2.7.x. Patch was backported from upstream commits: ba3658cfff2278bc2ba24c32773962b37648d0b2 dee566d98e85e00b917d3eff42cd7e969de089cc Bug: https://bugs.gentoo.org/651314 Package-Manager: Portage-2.3.29, Repoman-2.3.9
-rw-r--r--net-wireless/wpa_supplicant/files/wpa_supplicant-2.6-libressl-compatibility.patch106
-rw-r--r--net-wireless/wpa_supplicant/wpa_supplicant-2.6-r6.ebuild436
2 files changed, 542 insertions, 0 deletions
diff --git a/net-wireless/wpa_supplicant/files/wpa_supplicant-2.6-libressl-compatibility.patch b/net-wireless/wpa_supplicant/files/wpa_supplicant-2.6-libressl-compatibility.patch
new file mode 100644
index 000000000000..025da58028da
--- /dev/null
+++ b/net-wireless/wpa_supplicant/files/wpa_supplicant-2.6-libressl-compatibility.patch
@@ -0,0 +1,106 @@
+diff --git a/src/crypto/crypto_openssl.c b/src/crypto/crypto_openssl.c
+index 19e0e2be8..6585c0245 100644
+--- a/src/crypto/crypto_openssl.c
++++ b/src/crypto/crypto_openssl.c
+@@ -33,7 +33,9 @@
+ #include "aes_wrap.h"
+ #include "crypto.h"
+
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
++ (defined(LIBRESSL_VERSION_NUMBER) && \
++ LIBRESSL_VERSION_NUMBER < 0x20700000L)
+ /* Compatibility wrappers for older versions. */
+
+ static HMAC_CTX * HMAC_CTX_new(void)
+@@ -79,7 +81,9 @@ static void EVP_MD_CTX_free(EVP_MD_CTX *ctx)
+
+ static BIGNUM * get_group5_prime(void)
+ {
+-#if OPENSSL_VERSION_NUMBER >= 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)
++#if OPENSSL_VERSION_NUMBER >= 0x10100000L && \
++ !(defined(LIBRESSL_VERSION_NUMBER) && \
++ LIBRESSL_VERSION_NUMBER < 0x20700000L)
+ return BN_get_rfc3526_prime_1536(NULL);
+ #elif !defined(OPENSSL_IS_BORINGSSL)
+ return get_rfc3526_prime_1536(NULL);
+@@ -611,7 +615,9 @@ void crypto_cipher_deinit(struct crypto_cipher *ctx)
+
+ void * dh5_init(struct wpabuf **priv, struct wpabuf **publ)
+ {
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
++ (defined(LIBRESSL_VERSION_NUMBER) && \
++ LIBRESSL_VERSION_NUMBER < 0x20700000L)
+ DH *dh;
+ struct wpabuf *pubkey = NULL, *privkey = NULL;
+ size_t publen, privlen;
+@@ -712,7 +718,9 @@ err:
+
+ void * dh5_init_fixed(const struct wpabuf *priv, const struct wpabuf *publ)
+ {
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
++ (defined(LIBRESSL_VERSION_NUMBER) && \
++ LIBRESSL_VERSION_NUMBER < 0x20700000L)
+ DH *dh;
+
+ dh = DH_new();
+diff --git a/src/crypto/tls_openssl.c b/src/crypto/tls_openssl.c
+index 23ac64b48..91acc579d 100644
+--- a/src/crypto/tls_openssl.c
++++ b/src/crypto/tls_openssl.c
+@@ -59,7 +59,8 @@ typedef int stack_index_t;
+ #endif /* SSL_set_tlsext_status_type */
+
+ #if (OPENSSL_VERSION_NUMBER < 0x10100000L || \
+- defined(LIBRESSL_VERSION_NUMBER)) && \
++ (defined(LIBRESSL_VERSION_NUMBER) && \
++ LIBRESSL_VERSION_NUMBER < 0x20700000L)) && \
+ !defined(BORINGSSL_API_VERSION)
+ /*
+ * SSL_get_client_random() and SSL_get_server_random() were added in OpenSSL
+@@ -919,7 +920,9 @@ void * tls_init(const struct tls_config *conf)
+ }
+ #endif /* OPENSSL_FIPS */
+ #endif /* CONFIG_FIPS */
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
++ (defined(LIBRESSL_VERSION_NUMBER) && \
++ LIBRESSL_VERSION_NUMBER < 0x20700000L)
+ SSL_load_error_strings();
+ SSL_library_init();
+ #ifndef OPENSSL_NO_SHA256
+@@ -1043,7 +1046,9 @@ void tls_deinit(void *ssl_ctx)
+
+ tls_openssl_ref_count--;
+ if (tls_openssl_ref_count == 0) {
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
++ (defined(LIBRESSL_VERSION_NUMBER) && \
++ LIBRESSL_VERSION_NUMBER < 0x20700000L)
+ #ifndef OPENSSL_NO_ENGINE
+ ENGINE_cleanup();
+ #endif /* OPENSSL_NO_ENGINE */
+@@ -3105,7 +3110,9 @@ int tls_connection_get_random(void *ssl_ctx, struct tls_connection *conn,
+ #ifdef OPENSSL_NEED_EAP_FAST_PRF
+ static int openssl_get_keyblock_size(SSL *ssl)
+ {
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
++ (defined(LIBRESSL_VERSION_NUMBER) && \
++ LIBRESSL_VERSION_NUMBER < 0x20700000L)
+ const EVP_CIPHER *c;
+ const EVP_MD *h;
+ int md_size;
+@@ -4159,7 +4166,9 @@ static int tls_sess_sec_cb(SSL *s, void *secret, int *secret_len,
+ struct tls_connection *conn = arg;
+ int ret;
+
+-#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
++#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
++ (defined(LIBRESSL_VERSION_NUMBER) && \
++ LIBRESSL_VERSION_NUMBER < 0x20700000L)
+ if (conn == NULL || conn->session_ticket_cb == NULL)
+ return 0;
+
diff --git a/net-wireless/wpa_supplicant/wpa_supplicant-2.6-r6.ebuild b/net-wireless/wpa_supplicant/wpa_supplicant-2.6-r6.ebuild
new file mode 100644
index 000000000000..ad09f128b089
--- /dev/null
+++ b/net-wireless/wpa_supplicant/wpa_supplicant-2.6-r6.ebuild
@@ -0,0 +1,436 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit eutils qmake-utils systemd toolchain-funcs readme.gentoo-r1
+
+DESCRIPTION="IEEE 802.1X/WPA supplicant for secure wireless transfers"
+HOMEPAGE="https://w1.fi/wpa_supplicant/"
+SRC_URI="https://w1.fi/releases/${P}.tar.gz"
+LICENSE="|| ( GPL-2 BSD )"
+
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
+IUSE="ap dbus eap-sim eapol_test fasteap gnutls +hs2-0 libressl p2p privsep ps3 qt5 readline selinux smartcard ssl tdls uncommon-eap-types wimax wps kernel_linux kernel_FreeBSD"
+REQUIRED_USE="smartcard? ( ssl )"
+
+CDEPEND="dbus? ( sys-apps/dbus )
+ kernel_linux? (
+ dev-libs/libnl:3
+ net-wireless/crda
+ eap-sim? ( sys-apps/pcsc-lite )
+ )
+ !kernel_linux? ( net-libs/libpcap )
+ qt5? (
+ dev-qt/qtcore:5
+ dev-qt/qtgui:5
+ dev-qt/qtsvg:5
+ dev-qt/qtwidgets:5
+ )
+ readline? (
+ sys-libs/ncurses:0=
+ sys-libs/readline:0=
+ )
+ ssl? (
+ gnutls? (
+ dev-libs/libgcrypt:0=
+ net-libs/gnutls:=
+ )
+ !gnutls? (
+ !libressl? ( >=dev-libs/openssl-1.0.2k:0= )
+ libressl? ( dev-libs/libressl:0= )
+ )
+ )
+ !ssl? ( dev-libs/libtommath )
+"
+DEPEND="${CDEPEND}
+ virtual/pkgconfig
+"
+RDEPEND="${CDEPEND}
+ selinux? ( sec-policy/selinux-networkmanager )
+"
+
+DOC_CONTENTS="
+ If this is a clean installation of wpa_supplicant, you
+ have to create a configuration file named
+ ${EROOT%/}/etc/wpa_supplicant/wpa_supplicant.conf
+ An example configuration file is available for reference in
+ ${EROOT%/}/usr/share/doc/${PF}/
+"
+
+S="${WORKDIR}/${P}/${PN}"
+
+Kconfig_style_config() {
+ #param 1 is CONFIG_* item
+ #param 2 is what to set it = to, defaulting in y
+ CONFIG_PARAM="${CONFIG_HEADER:-CONFIG_}$1"
+ setting="${2:-y}"
+
+ if [ ! $setting = n ]; then
+ #first remove any leading "# " if $2 is not n
+ sed -i "/^# *$CONFIG_PARAM=/s/^# *//" .config || echo "Kconfig_style_config error uncommenting $CONFIG_PARAM"
+ #set item = $setting (defaulting to y)
+ sed -i "/^$CONFIG_PARAM/s/=.*/=$setting/" .config || echo "Kconfig_style_config error setting $CONFIG_PARAM=$setting"
+ if [ -z "$( grep ^$CONFIG_PARAM= .config )" ] ; then
+ echo "$CONFIG_PARAM=$setting" >>.config
+ fi
+ else
+ #ensure item commented out
+ sed -i "/^$CONFIG_PARAM/s/$CONFIG_PARAM/# $CONFIG_PARAM/" .config || echo "Kconfig_style_config error commenting $CONFIG_PARAM"
+ fi
+}
+
+pkg_setup() {
+ if use ssl ; then
+ if use gnutls && use libressl ; then
+ elog "You have both 'gnutls' and 'libressl' USE flags enabled: defaulting to USE=\"gnutls\""
+ fi
+ else
+ elog "You have 'ssl' USE flag disabled: defaulting to internal TLS implementation"
+ fi
+}
+
+src_prepare() {
+ default
+
+ # net/bpf.h needed for net-libs/libpcap on Gentoo/FreeBSD
+ sed -i \
+ -e "s:\(#include <pcap\.h>\):#include <net/bpf.h>\n\1:" \
+ ../src/l2_packet/l2_packet_freebsd.c || die
+
+ # People seem to take the example configuration file too literally (bug #102361)
+ sed -i \
+ -e "s:^\(opensc_engine_path\):#\1:" \
+ -e "s:^\(pkcs11_engine_path\):#\1:" \
+ -e "s:^\(pkcs11_module_path\):#\1:" \
+ wpa_supplicant.conf || die
+
+ # Change configuration to match Gentoo locations (bug #143750)
+ sed -i \
+ -e "s:/usr/lib/opensc:/usr/$(get_libdir):" \
+ -e "s:/usr/lib/pkcs11:/usr/$(get_libdir):" \
+ wpa_supplicant.conf || die
+
+ # systemd entries to D-Bus service files (bug #372877)
+ echo 'SystemdService=wpa_supplicant.service' \
+ | tee -a dbus/*.service >/dev/null || die
+
+ cd "${WORKDIR}/${P}" || die
+
+ if use wimax; then
+ # generate-libeap-peer.patch comes before
+ # fix-undefined-reference-to-random_get_bytes.patch
+ eapply "${FILESDIR}/${P}-generate-libeap-peer.patch"
+
+ # multilib-strict fix (bug #373685)
+ sed -e "s/\/usr\/lib/\/usr\/$(get_libdir)/" -i src/eap_peer/Makefile || die
+ fi
+
+ # bug (320097)
+ eapply "${FILESDIR}/${P}-do-not-call-dbus-functions-with-NULL-path.patch"
+
+ # bug (596332 & 651314)
+ eapply "${FILESDIR}/${P}-libressl-compatibility.patch"
+
+ # https://w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txt
+ eapply "${FILESDIR}/2017-1/rebased-v2.6-0001-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch"
+ eapply "${FILESDIR}/2017-1/rebased-v2.6-0002-Prevent-reinstallation-of-an-already-in-use-group-ke.patch"
+ eapply "${FILESDIR}/2017-1/rebased-v2.6-0003-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch"
+ eapply "${FILESDIR}/2017-1/rebased-v2.6-0004-Prevent-installation-of-an-all-zero-TK.patch"
+ eapply "${FILESDIR}/2017-1/rebased-v2.6-0005-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch"
+ eapply "${FILESDIR}/2017-1/rebased-v2.6-0006-TDLS-Reject-TPK-TK-reconfiguration.patch"
+ eapply "${FILESDIR}/2017-1/rebased-v2.6-0007-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch"
+ eapply "${FILESDIR}/2017-1/rebased-v2.6-0008-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch"
+
+ # bug (640492)
+ sed -i 's#-Werror ##' wpa_supplicant/Makefile || die
+}
+
+src_configure() {
+ # Toolchain setup
+ tc-export CC
+
+ cp defconfig .config || die
+
+ # Basic setup
+ Kconfig_style_config CTRL_IFACE
+ Kconfig_style_config MATCH_IFACE
+ Kconfig_style_config BACKEND file
+ Kconfig_style_config IBSS_RSN
+ Kconfig_style_config IEEE80211W
+ Kconfig_style_config IEEE80211R
+
+ # Basic authentication methods
+ # NOTE: we don't set GPSK or SAKE as they conflict
+ # with the below options
+ Kconfig_style_config EAP_GTC
+ Kconfig_style_config EAP_MD5
+ Kconfig_style_config EAP_OTP
+ Kconfig_style_config EAP_PAX
+ Kconfig_style_config EAP_PSK
+ Kconfig_style_config EAP_TLV
+ Kconfig_style_config EAP_EXE
+ Kconfig_style_config IEEE8021X_EAPOL
+ Kconfig_style_config PKCS12
+ Kconfig_style_config PEERKEY
+ Kconfig_style_config EAP_LEAP
+ Kconfig_style_config EAP_MSCHAPV2
+ Kconfig_style_config EAP_PEAP
+ Kconfig_style_config EAP_TLS
+ Kconfig_style_config EAP_TTLS
+
+ # Enabling background scanning.
+ Kconfig_style_config BGSCAN_SIMPLE
+ Kconfig_style_config BGSCAN_LEARN
+
+ if use dbus ; then
+ Kconfig_style_config CTRL_IFACE_DBUS
+ Kconfig_style_config CTRL_IFACE_DBUS_NEW
+ Kconfig_style_config CTRL_IFACE_DBUS_INTRO
+ fi
+
+ if use eapol_test ; then
+ Kconfig_style_config EAPOL_TEST
+ fi
+
+ # Enable support for writing debug info to a log file and syslog.
+ Kconfig_style_config DEBUG_FILE
+ Kconfig_style_config DEBUG_SYSLOG
+
+ if use hs2-0 ; then
+ Kconfig_style_config INTERWORKING
+ Kconfig_style_config HS20
+ fi
+
+ if use uncommon-eap-types; then
+ Kconfig_style_config EAP_GPSK
+ Kconfig_style_config EAP_SAKE
+ Kconfig_style_config EAP_GPSK_SHA256
+ Kconfig_style_config EAP_IKEV2
+ Kconfig_style_config EAP_EKE
+ fi
+
+ if use eap-sim ; then
+ # Smart card authentication
+ Kconfig_style_config EAP_SIM
+ Kconfig_style_config EAP_AKA
+ Kconfig_style_config EAP_AKA_PRIME
+ Kconfig_style_config PCSC
+ fi
+
+ if use fasteap ; then
+ Kconfig_style_config EAP_FAST
+ fi
+
+ if use readline ; then
+ # readline/history support for wpa_cli
+ Kconfig_style_config READLINE
+ else
+ #internal line edit mode for wpa_cli
+ Kconfig_style_config WPA_CLI_EDIT
+ fi
+
+ # SSL authentication methods
+ if use ssl ; then
+ if use gnutls ; then
+ Kconfig_style_config TLS gnutls
+ Kconfig_style_config GNUTLS_EXTRA
+ else
+ Kconfig_style_config TLS openssl
+ Kconfig_style_config EAP_PWD
+
+ # Enabling mesh networks.
+ Kconfig_style_config MESH
+ fi
+ else
+ Kconfig_style_config TLS internal
+ fi
+
+ if use smartcard ; then
+ Kconfig_style_config SMARTCARD
+ fi
+
+ if use tdls ; then
+ Kconfig_style_config TDLS
+ fi
+
+ if use kernel_linux ; then
+ # Linux specific drivers
+ Kconfig_style_config DRIVER_ATMEL
+ Kconfig_style_config DRIVER_HOSTAP
+ Kconfig_style_config DRIVER_IPW
+ Kconfig_style_config DRIVER_NL80211
+ Kconfig_style_config DRIVER_RALINK
+ Kconfig_style_config DRIVER_WEXT
+ Kconfig_style_config DRIVER_WIRED
+
+ if use ps3 ; then
+ Kconfig_style_config DRIVER_PS3
+ fi
+
+ elif use kernel_FreeBSD ; then
+ # FreeBSD specific driver
+ Kconfig_style_config DRIVER_BSD
+ fi
+
+ # Wi-Fi Protected Setup (WPS)
+ if use wps ; then
+ Kconfig_style_config WPS
+ Kconfig_style_config WPS2
+ # USB Flash Drive
+ Kconfig_style_config WPS_UFD
+ # External Registrar
+ Kconfig_style_config WPS_ER
+ # Universal Plug'n'Play
+ Kconfig_style_config WPS_UPNP
+ # Near Field Communication
+ Kconfig_style_config WPS_NFC
+ fi
+
+ # Wi-Fi Direct (WiDi)
+ if use p2p ; then
+ Kconfig_style_config P2P
+ Kconfig_style_config WIFI_DISPLAY
+ fi
+
+ # Access Point Mode
+ if use ap ; then
+ Kconfig_style_config AP
+ fi
+
+ # Enable essentials for AP/P2P
+ if use ap || use p2p ; then
+ # Enabling HT support (802.11n)
+ Kconfig_style_config IEEE80211N
+
+ # Enabling VHT support (802.11ac)
+ Kconfig_style_config IEEE80211AC
+ fi
+
+ # Enable mitigation against certain attacks against TKIP
+ Kconfig_style_config DELAYED_MIC_ERROR_REPORT
+
+ if use privsep ; then
+ Kconfig_style_config PRIVSEP
+ fi
+
+ # If we are using libnl 2.0 and above, enable support for it
+ # Bug 382159
+ # Removed for now, since the 3.2 version is broken, and we don't
+ # support it.
+ if has_version ">=dev-libs/libnl-3.2"; then
+ Kconfig_style_config LIBNL32
+ fi
+
+ if use qt5 ; then
+ pushd "${S}"/wpa_gui-qt4 > /dev/null || die
+ eqmake5 wpa_gui.pro
+ popd > /dev/null || die
+ fi
+}
+
+src_compile() {
+ einfo "Building wpa_supplicant"
+ emake V=1 BINDIR=/usr/sbin
+
+ if use wimax; then
+ emake -C ../src/eap_peer clean
+ emake -C ../src/eap_peer
+ fi
+
+ if use qt5; then
+ einfo "Building wpa_gui"
+ emake -C "${S}"/wpa_gui-qt4
+ fi
+
+ if use eapol_test ; then
+ emake eapol_test
+ fi
+}
+
+src_install() {
+ dosbin wpa_supplicant
+ use privsep && dosbin wpa_priv
+ dobin wpa_cli wpa_passphrase
+
+ # baselayout-1 compat
+ if has_version "<sys-apps/baselayout-2.0.0"; then
+ dodir /sbin
+ dosym ../usr/sbin/wpa_supplicant /sbin/wpa_supplicant
+ dodir /bin
+ dosym ../usr/bin/wpa_cli /bin/wpa_cli
+ fi
+
+ if has_version ">=sys-apps/openrc-0.5.0"; then
+ newinitd "${FILESDIR}/${PN}-init.d" wpa_supplicant
+ newconfd "${FILESDIR}/${PN}-conf.d" wpa_supplicant
+ fi
+
+ exeinto /etc/wpa_supplicant/
+ newexe "${FILESDIR}/wpa_cli.sh" wpa_cli.sh
+
+ readme.gentoo_create_doc
+ dodoc ChangeLog {eap_testing,todo}.txt README{,-WPS} \
+ wpa_supplicant.conf
+
+ newdoc .config build-config
+
+ doman doc/docbook/*.{5,8}
+
+ if use qt5 ; then
+ into /usr
+ dobin wpa_gui-qt4/wpa_gui
+ doicon wpa_gui-qt4/icons/wpa_gui.svg
+ make_desktop_entry wpa_gui "WPA Supplicant Administration GUI" "wpa_gui" "Qt;Network;"
+ else
+ rm "${ED}"/usr/share/man/man8/wpa_gui.8
+ fi
+
+ use wimax && emake DESTDIR="${D}" -C ../src/eap_peer install
+
+ if use dbus ; then
+ pushd "${S}"/dbus > /dev/null || die
+ insinto /etc/dbus-1/system.d
+ newins dbus-wpa_supplicant.conf wpa_supplicant.conf
+ insinto /usr/share/dbus-1/system-services
+ doins fi.epitest.hostap.WPASupplicant.service fi.w1.wpa_supplicant1.service
+ popd > /dev/null || die
+
+ # This unit relies on dbus support, bug 538600.
+ systemd_dounit systemd/wpa_supplicant.service
+ fi
+
+ if use eapol_test ; then
+ dobin eapol_test
+ fi
+
+ systemd_dounit "systemd/wpa_supplicant@.service"
+ systemd_dounit "systemd/wpa_supplicant-nl80211@.service"
+ systemd_dounit "systemd/wpa_supplicant-wired@.service"
+}
+
+pkg_postinst() {
+ readme.gentoo_print_elog
+
+ if [[ -e "${EROOT%/}"/etc/wpa_supplicant.conf ]] ; then
+ echo
+ ewarn "WARNING: your old configuration file ${EROOT%/}/etc/wpa_supplicant.conf"
+ ewarn "needs to be moved to ${EROOT%/}/etc/wpa_supplicant/wpa_supplicant.conf"
+ fi
+
+ # Mea culpa, feel free to remove that after some time --mgorny.
+ local fn
+ for fn in wpa_supplicant{,@wlan0}.service; do
+ if [[ -e "${EROOT%/}"/etc/systemd/system/network.target.wants/${fn} ]]
+ then
+ ebegin "Moving ${fn} to multi-user.target"
+ mv "${EROOT%/}"/etc/systemd/system/network.target.wants/${fn} \
+ "${EROOT%/}"/etc/systemd/system/multi-user.target.wants/ || die
+ eend ${?} \
+ "Please try to re-enable ${fn}"
+ fi
+ done
+
+ systemd_reenable wpa_supplicant.service
+}