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authorJason A. Donenfeld <zx2c4@gentoo.org>2017-03-17 14:49:18 +0100
committerJason A. Donenfeld <zx2c4@gentoo.org>2017-03-17 14:56:14 +0100
commit7f68c86d93d5f69d775bceb3941b3a3b46672eb1 (patch)
treeb461a335b70f8d07bda55ab1e3cc54fbd568a097 /net-vpn/strongswan
parentdev-ruby/nexpose: Initial version (diff)
downloadgentoo-7f68c86d93d5f69d775bceb3941b3a3b46672eb1.tar.gz
gentoo-7f68c86d93d5f69d775bceb3941b3a3b46672eb1.tar.bz2
gentoo-7f68c86d93d5f69d775bceb3941b3a3b46672eb1.zip
Move VPN packages into net-vpn/
Diffstat (limited to 'net-vpn/strongswan')
-rw-r--r--net-vpn/strongswan/Manifest2
-rw-r--r--net-vpn/strongswan/files/ipsec34
-rw-r--r--net-vpn/strongswan/metadata.xml109
-rw-r--r--net-vpn/strongswan/strongswan-5.3.4.ebuild302
-rw-r--r--net-vpn/strongswan/strongswan-5.5.1.ebuild302
5 files changed, 749 insertions, 0 deletions
diff --git a/net-vpn/strongswan/Manifest b/net-vpn/strongswan/Manifest
new file mode 100644
index 000000000000..a5dbdc5ac99f
--- /dev/null
+++ b/net-vpn/strongswan/Manifest
@@ -0,0 +1,2 @@
+DIST strongswan-5.3.4.tar.bz2 4418300 SHA256 938ad1f7b612e039f1d32333f4865160be70f9fb3c207a31127d0168116459aa SHA512 2ab1c9a5d285c7f85b130a827b9525dd238a6d2b4c0c0e15a38a5e09dbb58228bfe4a6ab6c57ba6781f5d0d7f565cbb82e0ee2feac758c8033894c969acb8155 WHIRLPOOL f7ffbefd62cc8eb4325b38392dbf84ea17b5e27b0917f75a31517ee9e864820faf6b30de4beb28ff17fb88fa16d4f042f698e2304542d01cba3e2392f63bb26f
+DIST strongswan-5.5.1.tar.bz2 4636854 SHA256 720b301991f77bdedd8d551a956f52e2d11686a0ec18e832094f86cf2b842ab7 SHA512 051352a941a02ae227f3a7d4ee9d6d5651daa0fb4d01b7086c3bb18815ea94f63b5f94f29e6ef46ef3360666f7c95936cbfde9393d6a0c677de64850056519b9 WHIRLPOOL 9a95a12964ba9c17b9e2e61800932e9b7d7fb6810680ffdee8f20f14fc2cc376bd27e103491a0911e7d127734e29d5a471f6fd5c68884ce95a829c797273b6bf
diff --git a/net-vpn/strongswan/files/ipsec b/net-vpn/strongswan/files/ipsec
new file mode 100644
index 000000000000..ac942a926366
--- /dev/null
+++ b/net-vpn/strongswan/files/ipsec
@@ -0,0 +1,34 @@
+#!/sbin/openrc-run
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+depend() {
+ need net
+ use logger
+}
+
+start() {
+ ebegin "Starting ${IPSECD}"
+ ipsec start
+ eend $?
+}
+
+stop() {
+ ebegin "Stopping ${IPSECD}"
+ ipsec stop
+ eend $?
+}
+
+restart() {
+ ebegin "Restarting ${IPSECD}"
+ svc_stop
+ sleep 2
+ svc_start
+ eend $?
+}
+
+status() {
+ ebegin "${IPSECD} Status (verbose):"
+ ipsec statusall
+ eend $?
+}
diff --git a/net-vpn/strongswan/metadata.xml b/net-vpn/strongswan/metadata.xml
new file mode 100644
index 000000000000..9e6793b9791f
--- /dev/null
+++ b/net-vpn/strongswan/metadata.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="person">
+ <email>patrick@gentoo.org</email>
+ <name>Patrick Lauer</name>
+ </maintainer>
+ <maintainer type="person">
+ <email>gurligebis@gentoo.org</email>
+ <name>Bjarke Istrup Pedersen</name>
+ </maintainer>
+ <longdescription lang="en">
+ StrongSwan is direct descendant of the discontinued FreeS/WAN project.
+ As an IPsec based VPN solution which is focused on security and ease of
+ use, it fully implements the IKEv1/IKEv2 protocols, MOBIKE, NAT-Traversal
+ via UDP encapsulation (incl. port floating) and Dead Peer Detection. It
+ also fully supports the Linux 2.6 IPsec stack, IPv6, certificates/keys on
+ Smartcards and virtual IP address pools.
+ </longdescription>
+ <use>
+ <flag name="constraints">
+ Enable advanced X.509 constraint checking plugin.
+ </flag>
+ <flag name="dhcp">
+ Enable server support for querying virtual IP addresses for clients
+ from a DHCP server. (IKEv2 only)
+ </flag>
+ <flag name="eap">
+ Enable support for the different EAP modules that is supported.
+ </flag>
+ <flag name="farp">
+ Enable faking of ARP responses for virtual IP addresses assigned to
+ clients. (IKEv2 only)
+ </flag>
+ <flag name="gcrypt">
+ Enable <pkg>dev-libs/libgcrypt</pkg> plugin which provides 3DES, AES,
+ Blowfish, Camellia, CAST, DES, Serpent and Twofish ciphers along with
+ MD4, MD5 and SHA1/2 hash algorithms, RSA and DH groups 1,2,5,14-18 and
+ 22-24(4.4+). Also includes a software random number generator.
+ </flag>
+ <flag name="non-root">
+ Force IKEv1/IKEv2 daemons to normal user privileges. This might impose
+ some restrictions mainly to the IKEv1 daemon. Disable only if you really
+ require superuser privileges.
+ </flag>
+ <flag name="openssl">
+ Enable <pkg>dev-libs/openssl</pkg> plugin which is required for Elliptic
+ Curve Cryptography (DH groups 19-21,25,26) and ECDSA. Also provides 3DES,
+ AES, Blowfish, Camellia, CAST, DES, IDEA and RC5 ciphers along with MD2,
+ MD4, MD5 and SHA1/2 hash algorithms, RSA and DH groups 1,2,5,14-18 and
+ 22-24(4.4+)
+ <pkg>dev-libs/openssl</pkg> has to be compiled with USE="-bindist".
+ </flag>
+ <flag name="pkcs11">
+ Enable pkcs11 support.
+ </flag>
+ <flag name="strongswan_plugins_led">
+ Enable support for the led plugin.
+ </flag>
+ <flag name="strongswan_plugins_lookip">
+ Enable support for the lookip plugin.
+ </flag>
+ <flag name="strongswan_plugins_systime-fix">
+ Enable support for the systime-fix plugin.
+ </flag>
+ <flag name="strongswan_plugins_unity">
+ Enable support for the unity plugin.
+ </flag>
+ <flag name="strongswan_plugins_vici">
+ Enable support for the vici plugin.
+ </flag>
+ <flag name="strongswan_plugins_blowfish">
+ Enable support for the blowfish plugin.
+ </flag>
+ <flag name="strongswan_plugins_ccm">
+ Enable support for the ccm plugin.
+ </flag>
+ <flag name="strongswan_plugins_ctr">
+ Enable support for the ctr plugin.
+ </flag>
+ <flag name="strongswan_plugins_gcm">
+ Enable support for the gcm plugin.
+ </flag>
+ <flag name="strongswan_plugins_ha">
+ Enable support for the ha plugin.
+ </flag>
+ <flag name="strongswan_plugins_ipseckey">
+ Enable support for the ipseckey plugin.
+ </flag>
+ <flag name="strongswan_plugins_ntru">
+ Enable support for the ntru plugin.
+ </flag>
+ <flag name="strongswan_plugins_padlock">
+ Enable support for the padlock plugin.
+ </flag>
+ <flag name="strongswan_plugins_rdrand">
+ Enable support for the rdrand plugin.
+ </flag>
+ <flag name="strongswan_plugins_unbound">
+ Enable support for the unbound plugin.
+ </flag>
+ <flag name="strongswan_plugins_whitelist">
+ Enable support for the whitelist plugin.
+ </flag>
+ </use>
+ <upstream>
+ <remote-id type="cpe">cpe:/a:strongswan:strongswan</remote-id>
+ </upstream>
+</pkgmetadata>
diff --git a/net-vpn/strongswan/strongswan-5.3.4.ebuild b/net-vpn/strongswan/strongswan-5.3.4.ebuild
new file mode 100644
index 000000000000..0007796d7ebb
--- /dev/null
+++ b/net-vpn/strongswan/strongswan-5.3.4.ebuild
@@ -0,0 +1,302 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+inherit eutils linux-info systemd user
+
+DESCRIPTION="IPsec-based VPN solution focused on security and ease of use, supporting IKEv1/IKEv2 and MOBIKE"
+HOMEPAGE="http://www.strongswan.org/"
+SRC_URI="http://download.strongswan.org/${P}.tar.bz2"
+
+LICENSE="GPL-2 RSA DES"
+SLOT="0"
+KEYWORDS="amd64 arm ppc ~ppc64 x86"
+IUSE="+caps curl +constraints debug dhcp eap farp gcrypt +gmp ldap mysql networkmanager +non-root +openssl selinux sqlite pam pkcs11"
+
+STRONGSWAN_PLUGINS_STD="led lookip systime-fix unity vici"
+STRONGSWAN_PLUGINS_OPT="blowfish ccm ctr gcm ha ipseckey ntru padlock rdrand unbound whitelist"
+for mod in $STRONGSWAN_PLUGINS_STD; do
+ IUSE="${IUSE} +strongswan_plugins_${mod}"
+done
+
+for mod in $STRONGSWAN_PLUGINS_OPT; do
+ IUSE="${IUSE} strongswan_plugins_${mod}"
+done
+
+COMMON_DEPEND="!net-misc/openswan
+ gmp? ( >=dev-libs/gmp-4.1.5:= )
+ gcrypt? ( dev-libs/libgcrypt:0 )
+ caps? ( sys-libs/libcap )
+ curl? ( net-misc/curl )
+ ldap? ( net-nds/openldap )
+ openssl? ( >=dev-libs/openssl-0.9.8:=[-bindist] )
+ mysql? ( virtual/mysql )
+ sqlite? ( >=dev-db/sqlite-3.3.1 )
+ networkmanager? ( net-misc/networkmanager )
+ pam? ( sys-libs/pam )
+ strongswan_plugins_unbound? ( net-dns/unbound )"
+DEPEND="${COMMON_DEPEND}
+ virtual/linux-sources
+ sys-kernel/linux-headers"
+RDEPEND="${COMMON_DEPEND}
+ virtual/logger
+ sys-apps/iproute2
+ !net-vpn/libreswan
+ selinux? ( sec-policy/selinux-ipsec )"
+
+UGID="ipsec"
+
+pkg_setup() {
+ linux-info_pkg_setup
+ elog "Linux kernel version: ${KV_FULL}"
+
+ if ! kernel_is -ge 2 6 16; then
+ eerror
+ eerror "This ebuild currently only supports ${PN} with the"
+ eerror "native Linux 2.6 IPsec stack on kernels >= 2.6.16."
+ eerror
+ fi
+
+ if kernel_is -lt 2 6 34; then
+ ewarn
+ ewarn "IMPORTANT KERNEL NOTES: Please read carefully..."
+ ewarn
+
+ if kernel_is -lt 2 6 29; then
+ ewarn "[ < 2.6.29 ] Due to a missing kernel feature, you have to"
+ ewarn "include all required IPv6 modules even if you just intend"
+ ewarn "to run on IPv4 only."
+ ewarn
+ ewarn "This has been fixed with kernels >= 2.6.29."
+ ewarn
+ fi
+
+ if kernel_is -lt 2 6 33; then
+ ewarn "[ < 2.6.33 ] Kernels prior to 2.6.33 include a non-standards"
+ ewarn "compliant implementation for SHA-2 HMAC support in ESP and"
+ ewarn "miss SHA384 and SHA512 HMAC support altogether."
+ ewarn
+ ewarn "If you need any of those features, please use kernel >= 2.6.33."
+ ewarn
+ fi
+
+ if kernel_is -lt 2 6 34; then
+ ewarn "[ < 2.6.34 ] Support for the AES-GMAC authentification-only"
+ ewarn "ESP cipher is only included in kernels >= 2.6.34."
+ ewarn
+ ewarn "If you need it, please use kernel >= 2.6.34."
+ ewarn
+ fi
+ fi
+
+ if use non-root; then
+ enewgroup ${UGID}
+ enewuser ${UGID} -1 -1 -1 ${UGID}
+ fi
+}
+
+src_prepare() {
+ epatch_user
+}
+
+src_configure() {
+ local myconf=""
+
+ if use non-root; then
+ myconf="${myconf} --with-user=${UGID} --with-group=${UGID}"
+ fi
+
+ # If a user has already enabled db support, those plugins will
+ # most likely be desired as well. Besides they don't impose new
+ # dependencies and come at no cost (except for space).
+ if use mysql || use sqlite; then
+ myconf="${myconf} --enable-attr-sql --enable-sql"
+ fi
+
+ # strongSwan builds and installs static libs by default which are
+ # useless to the user (and to strongSwan for that matter) because no
+ # header files or alike get installed... so disabling them is safe.
+ if use pam && use eap; then
+ myconf="${myconf} --enable-eap-gtc"
+ else
+ myconf="${myconf} --disable-eap-gtc"
+ fi
+
+ for mod in $STRONGSWAN_PLUGINS_STD; do
+ if use strongswan_plugins_${mod}; then
+ myconf+=" --enable-${mod}"
+ fi
+ done
+
+ for mod in $STRONGSWAN_PLUGINS_OPT; do
+ if use strongswan_plugins_${mod}; then
+ myconf+=" --enable-${mod}"
+ fi
+ done
+
+ econf \
+ --disable-static \
+ --enable-ikev1 \
+ --enable-ikev2 \
+ --enable-swanctl \
+ --enable-socket-dynamic \
+ $(use_with caps capabilities libcap) \
+ $(use_enable curl) \
+ $(use_enable constraints) \
+ $(use_enable ldap) \
+ $(use_enable debug leak-detective) \
+ $(use_enable dhcp) \
+ $(use_enable eap eap-sim) \
+ $(use_enable eap eap-sim-file) \
+ $(use_enable eap eap-simaka-sql) \
+ $(use_enable eap eap-simaka-pseudonym) \
+ $(use_enable eap eap-simaka-reauth) \
+ $(use_enable eap eap-identity) \
+ $(use_enable eap eap-md5) \
+ $(use_enable eap eap-aka) \
+ $(use_enable eap eap-aka-3gpp2) \
+ $(use_enable eap md4) \
+ $(use_enable eap eap-mschapv2) \
+ $(use_enable eap eap-radius) \
+ $(use_enable eap eap-tls) \
+ $(use_enable eap xauth-eap) \
+ $(use_enable farp) \
+ $(use_enable gmp) \
+ $(use_enable gcrypt) \
+ $(use_enable mysql) \
+ $(use_enable networkmanager nm) \
+ $(use_enable openssl) \
+ $(use_enable pam xauth-pam) \
+ $(use_enable pkcs11) \
+ $(use_enable sqlite) \
+ "$(systemd_with_unitdir)" \
+ ${myconf}
+}
+
+src_install() {
+ emake DESTDIR="${D}" install
+
+ doinitd "${FILESDIR}"/ipsec
+
+ local dir_ugid
+ if use non-root; then
+ fowners ${UGID}:${UGID} \
+ /etc/ipsec.conf \
+ /etc/strongswan.conf
+
+ dir_ugid="${UGID}"
+ else
+ dir_ugid="root"
+ fi
+
+ diropts -m 0750 -o ${dir_ugid} -g ${dir_ugid}
+ dodir /etc/ipsec.d \
+ /etc/ipsec.d/aacerts \
+ /etc/ipsec.d/acerts \
+ /etc/ipsec.d/cacerts \
+ /etc/ipsec.d/certs \
+ /etc/ipsec.d/crls \
+ /etc/ipsec.d/ocspcerts \
+ /etc/ipsec.d/private \
+ /etc/ipsec.d/reqs
+
+ dodoc NEWS README TODO || die
+
+ # shared libs are used only internally and there are no static libs,
+ # so it's safe to get rid of the .la files
+ find "${D}" -name '*.la' -delete || die "Failed to remove .la files."
+}
+
+pkg_preinst() {
+ has_version "<net-vpn/strongswan-4.3.6-r1"
+ upgrade_from_leq_4_3_6=$(( !$? ))
+
+ has_version "<net-vpn/strongswan-4.3.6-r1[-caps]"
+ previous_4_3_6_with_caps=$(( !$? ))
+}
+
+pkg_postinst() {
+ if ! use openssl && ! use gcrypt; then
+ elog
+ elog "${PN} has been compiled without both OpenSSL and libgcrypt support."
+ elog "Please note that this might effect availability and speed of some"
+ elog "cryptographic features. You are advised to enable the OpenSSL plugin."
+ elif ! use openssl; then
+ elog
+ elog "${PN} has been compiled without the OpenSSL plugin. This might effect"
+ elog "availability and speed of some cryptographic features. There will be"
+ elog "no support for Elliptic Curve Cryptography (Diffie-Hellman groups 19-21,"
+ elog "25, 26) and ECDSA."
+ fi
+
+ if [[ $upgrade_from_leq_4_3_6 == 1 ]]; then
+ chmod 0750 "${ROOT}"/etc/ipsec.d \
+ "${ROOT}"/etc/ipsec.d/aacerts \
+ "${ROOT}"/etc/ipsec.d/acerts \
+ "${ROOT}"/etc/ipsec.d/cacerts \
+ "${ROOT}"/etc/ipsec.d/certs \
+ "${ROOT}"/etc/ipsec.d/crls \
+ "${ROOT}"/etc/ipsec.d/ocspcerts \
+ "${ROOT}"/etc/ipsec.d/private \
+ "${ROOT}"/etc/ipsec.d/reqs
+
+ ewarn
+ ewarn "The default permissions for /etc/ipsec.d/* have been tightened for"
+ ewarn "security reasons. Your system installed directories have been"
+ ewarn "updated accordingly. Please check if necessary."
+ ewarn
+
+ if [[ $previous_4_3_6_with_caps == 1 ]]; then
+ if ! use non-root; then
+ ewarn
+ ewarn "IMPORTANT: You previously had ${PN} installed without root"
+ ewarn "privileges because it was implied by the 'caps' USE flag."
+ ewarn "This has been changed. If you want ${PN} with user privileges,"
+ ewarn "you have to re-emerge it with the 'non-root' USE flag enabled."
+ ewarn
+ fi
+ fi
+ fi
+ if ! use caps && ! use non-root; then
+ ewarn
+ ewarn "You have decided to run ${PN} with root privileges and built it"
+ ewarn "without support for POSIX capability dropping. It is generally"
+ ewarn "strongly suggested that you reconsider- especially if you intend"
+ ewarn "to run ${PN} as server with a public ip address."
+ ewarn
+ ewarn "You should re-emerge ${PN} with at least the 'caps' USE flag enabled."
+ ewarn
+ fi
+ if use non-root; then
+ elog
+ elog "${PN} has been installed without superuser privileges (USE=non-root)."
+ elog "This imposes several limitations mainly to the IKEv1 daemon 'pluto'"
+ elog "but also a few to the IKEv2 daemon 'charon'."
+ elog
+ elog "Please carefully read: http://wiki.strongswan.org/wiki/nonRoot"
+ elog
+ elog "pluto uses a helper script by default to insert/remove routing and"
+ elog "policy rules upon connection start/stop which requires superuser"
+ elog "privileges. charon in contrast does this internally and can do so"
+ elog "even with reduced (user) privileges."
+ elog
+ elog "Thus if you require IKEv1 (pluto) or need to specify a custom updown"
+ elog "script to pluto or charon which requires superuser privileges, you"
+ elog "can work around this limitation by using sudo to grant the"
+ elog "user \"ipsec\" the appropriate rights."
+ elog "For example (the default case):"
+ elog "/etc/sudoers:"
+ elog " ipsec ALL=(ALL) NOPASSWD: SETENV: /usr/sbin/ipsec"
+ elog "Under the specific connection block in /etc/ipsec.conf:"
+ elog " leftupdown=\"sudo -E ipsec _updown iptables\""
+ elog
+ fi
+ elog
+ elog "Make sure you have _all_ required kernel modules available including"
+ elog "the appropriate cryptographic algorithms. A list is available at:"
+ elog " http://wiki.strongswan.org/projects/strongswan/wiki/KernelModules"
+ elog
+ elog "The up-to-date manual is available online at:"
+ elog " http://wiki.strongswan.org/"
+ elog
+}
diff --git a/net-vpn/strongswan/strongswan-5.5.1.ebuild b/net-vpn/strongswan/strongswan-5.5.1.ebuild
new file mode 100644
index 000000000000..0b27b2034d3a
--- /dev/null
+++ b/net-vpn/strongswan/strongswan-5.5.1.ebuild
@@ -0,0 +1,302 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+inherit eutils linux-info systemd user
+
+DESCRIPTION="IPsec-based VPN solution focused on security and ease of use, supporting IKEv1/IKEv2 and MOBIKE"
+HOMEPAGE="http://www.strongswan.org/"
+SRC_URI="http://download.strongswan.org/${P}.tar.bz2"
+
+LICENSE="GPL-2 RSA DES"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~ppc ~ppc64 ~x86"
+IUSE="+caps curl +constraints debug dhcp eap farp gcrypt +gmp ldap mysql networkmanager +non-root +openssl selinux sqlite pam pkcs11"
+
+STRONGSWAN_PLUGINS_STD="led lookip systime-fix unity vici"
+STRONGSWAN_PLUGINS_OPT="blowfish ccm ctr gcm ha ipseckey ntru padlock rdrand unbound whitelist"
+for mod in $STRONGSWAN_PLUGINS_STD; do
+ IUSE="${IUSE} +strongswan_plugins_${mod}"
+done
+
+for mod in $STRONGSWAN_PLUGINS_OPT; do
+ IUSE="${IUSE} strongswan_plugins_${mod}"
+done
+
+COMMON_DEPEND="!net-misc/openswan
+ gmp? ( >=dev-libs/gmp-4.1.5:= )
+ gcrypt? ( dev-libs/libgcrypt:0 )
+ caps? ( sys-libs/libcap )
+ curl? ( net-misc/curl )
+ ldap? ( net-nds/openldap )
+ openssl? ( >=dev-libs/openssl-0.9.8:=[-bindist] )
+ mysql? ( virtual/mysql )
+ sqlite? ( >=dev-db/sqlite-3.3.1 )
+ networkmanager? ( net-misc/networkmanager )
+ pam? ( sys-libs/pam )
+ strongswan_plugins_unbound? ( net-dns/unbound net-libs/ldns )"
+DEPEND="${COMMON_DEPEND}
+ virtual/linux-sources
+ sys-kernel/linux-headers"
+RDEPEND="${COMMON_DEPEND}
+ virtual/logger
+ sys-apps/iproute2
+ !net-vpn/libreswan
+ selinux? ( sec-policy/selinux-ipsec )"
+
+UGID="ipsec"
+
+pkg_setup() {
+ linux-info_pkg_setup
+ elog "Linux kernel version: ${KV_FULL}"
+
+ if ! kernel_is -ge 2 6 16; then
+ eerror
+ eerror "This ebuild currently only supports ${PN} with the"
+ eerror "native Linux 2.6 IPsec stack on kernels >= 2.6.16."
+ eerror
+ fi
+
+ if kernel_is -lt 2 6 34; then
+ ewarn
+ ewarn "IMPORTANT KERNEL NOTES: Please read carefully..."
+ ewarn
+
+ if kernel_is -lt 2 6 29; then
+ ewarn "[ < 2.6.29 ] Due to a missing kernel feature, you have to"
+ ewarn "include all required IPv6 modules even if you just intend"
+ ewarn "to run on IPv4 only."
+ ewarn
+ ewarn "This has been fixed with kernels >= 2.6.29."
+ ewarn
+ fi
+
+ if kernel_is -lt 2 6 33; then
+ ewarn "[ < 2.6.33 ] Kernels prior to 2.6.33 include a non-standards"
+ ewarn "compliant implementation for SHA-2 HMAC support in ESP and"
+ ewarn "miss SHA384 and SHA512 HMAC support altogether."
+ ewarn
+ ewarn "If you need any of those features, please use kernel >= 2.6.33."
+ ewarn
+ fi
+
+ if kernel_is -lt 2 6 34; then
+ ewarn "[ < 2.6.34 ] Support for the AES-GMAC authentification-only"
+ ewarn "ESP cipher is only included in kernels >= 2.6.34."
+ ewarn
+ ewarn "If you need it, please use kernel >= 2.6.34."
+ ewarn
+ fi
+ fi
+
+ if use non-root; then
+ enewgroup ${UGID}
+ enewuser ${UGID} -1 -1 -1 ${UGID}
+ fi
+}
+
+src_prepare() {
+ epatch_user
+}
+
+src_configure() {
+ local myconf=""
+
+ if use non-root; then
+ myconf="${myconf} --with-user=${UGID} --with-group=${UGID}"
+ fi
+
+ # If a user has already enabled db support, those plugins will
+ # most likely be desired as well. Besides they don't impose new
+ # dependencies and come at no cost (except for space).
+ if use mysql || use sqlite; then
+ myconf="${myconf} --enable-attr-sql --enable-sql"
+ fi
+
+ # strongSwan builds and installs static libs by default which are
+ # useless to the user (and to strongSwan for that matter) because no
+ # header files or alike get installed... so disabling them is safe.
+ if use pam && use eap; then
+ myconf="${myconf} --enable-eap-gtc"
+ else
+ myconf="${myconf} --disable-eap-gtc"
+ fi
+
+ for mod in $STRONGSWAN_PLUGINS_STD; do
+ if use strongswan_plugins_${mod}; then
+ myconf+=" --enable-${mod}"
+ fi
+ done
+
+ for mod in $STRONGSWAN_PLUGINS_OPT; do
+ if use strongswan_plugins_${mod}; then
+ myconf+=" --enable-${mod}"
+ fi
+ done
+
+ econf \
+ --disable-static \
+ --enable-ikev1 \
+ --enable-ikev2 \
+ --enable-swanctl \
+ --enable-socket-dynamic \
+ $(use_with caps capabilities libcap) \
+ $(use_enable curl) \
+ $(use_enable constraints) \
+ $(use_enable ldap) \
+ $(use_enable debug leak-detective) \
+ $(use_enable dhcp) \
+ $(use_enable eap eap-sim) \
+ $(use_enable eap eap-sim-file) \
+ $(use_enable eap eap-simaka-sql) \
+ $(use_enable eap eap-simaka-pseudonym) \
+ $(use_enable eap eap-simaka-reauth) \
+ $(use_enable eap eap-identity) \
+ $(use_enable eap eap-md5) \
+ $(use_enable eap eap-aka) \
+ $(use_enable eap eap-aka-3gpp2) \
+ $(use_enable eap md4) \
+ $(use_enable eap eap-mschapv2) \
+ $(use_enable eap eap-radius) \
+ $(use_enable eap eap-tls) \
+ $(use_enable eap xauth-eap) \
+ $(use_enable farp) \
+ $(use_enable gmp) \
+ $(use_enable gcrypt) \
+ $(use_enable mysql) \
+ $(use_enable networkmanager nm) \
+ $(use_enable openssl) \
+ $(use_enable pam xauth-pam) \
+ $(use_enable pkcs11) \
+ $(use_enable sqlite) \
+ "$(systemd_with_unitdir)" \
+ ${myconf}
+}
+
+src_install() {
+ emake DESTDIR="${D}" install
+
+ doinitd "${FILESDIR}"/ipsec
+
+ local dir_ugid
+ if use non-root; then
+ fowners ${UGID}:${UGID} \
+ /etc/ipsec.conf \
+ /etc/strongswan.conf
+
+ dir_ugid="${UGID}"
+ else
+ dir_ugid="root"
+ fi
+
+ diropts -m 0750 -o ${dir_ugid} -g ${dir_ugid}
+ dodir /etc/ipsec.d \
+ /etc/ipsec.d/aacerts \
+ /etc/ipsec.d/acerts \
+ /etc/ipsec.d/cacerts \
+ /etc/ipsec.d/certs \
+ /etc/ipsec.d/crls \
+ /etc/ipsec.d/ocspcerts \
+ /etc/ipsec.d/private \
+ /etc/ipsec.d/reqs
+
+ dodoc NEWS README TODO || die
+
+ # shared libs are used only internally and there are no static libs,
+ # so it's safe to get rid of the .la files
+ find "${D}" -name '*.la' -delete || die "Failed to remove .la files."
+}
+
+pkg_preinst() {
+ has_version "<net-vpn/strongswan-4.3.6-r1"
+ upgrade_from_leq_4_3_6=$(( !$? ))
+
+ has_version "<net-vpn/strongswan-4.3.6-r1[-caps]"
+ previous_4_3_6_with_caps=$(( !$? ))
+}
+
+pkg_postinst() {
+ if ! use openssl && ! use gcrypt; then
+ elog
+ elog "${PN} has been compiled without both OpenSSL and libgcrypt support."
+ elog "Please note that this might effect availability and speed of some"
+ elog "cryptographic features. You are advised to enable the OpenSSL plugin."
+ elif ! use openssl; then
+ elog
+ elog "${PN} has been compiled without the OpenSSL plugin. This might effect"
+ elog "availability and speed of some cryptographic features. There will be"
+ elog "no support for Elliptic Curve Cryptography (Diffie-Hellman groups 19-21,"
+ elog "25, 26) and ECDSA."
+ fi
+
+ if [[ $upgrade_from_leq_4_3_6 == 1 ]]; then
+ chmod 0750 "${ROOT}"/etc/ipsec.d \
+ "${ROOT}"/etc/ipsec.d/aacerts \
+ "${ROOT}"/etc/ipsec.d/acerts \
+ "${ROOT}"/etc/ipsec.d/cacerts \
+ "${ROOT}"/etc/ipsec.d/certs \
+ "${ROOT}"/etc/ipsec.d/crls \
+ "${ROOT}"/etc/ipsec.d/ocspcerts \
+ "${ROOT}"/etc/ipsec.d/private \
+ "${ROOT}"/etc/ipsec.d/reqs
+
+ ewarn
+ ewarn "The default permissions for /etc/ipsec.d/* have been tightened for"
+ ewarn "security reasons. Your system installed directories have been"
+ ewarn "updated accordingly. Please check if necessary."
+ ewarn
+
+ if [[ $previous_4_3_6_with_caps == 1 ]]; then
+ if ! use non-root; then
+ ewarn
+ ewarn "IMPORTANT: You previously had ${PN} installed without root"
+ ewarn "privileges because it was implied by the 'caps' USE flag."
+ ewarn "This has been changed. If you want ${PN} with user privileges,"
+ ewarn "you have to re-emerge it with the 'non-root' USE flag enabled."
+ ewarn
+ fi
+ fi
+ fi
+ if ! use caps && ! use non-root; then
+ ewarn
+ ewarn "You have decided to run ${PN} with root privileges and built it"
+ ewarn "without support for POSIX capability dropping. It is generally"
+ ewarn "strongly suggested that you reconsider- especially if you intend"
+ ewarn "to run ${PN} as server with a public ip address."
+ ewarn
+ ewarn "You should re-emerge ${PN} with at least the 'caps' USE flag enabled."
+ ewarn
+ fi
+ if use non-root; then
+ elog
+ elog "${PN} has been installed without superuser privileges (USE=non-root)."
+ elog "This imposes several limitations mainly to the IKEv1 daemon 'pluto'"
+ elog "but also a few to the IKEv2 daemon 'charon'."
+ elog
+ elog "Please carefully read: http://wiki.strongswan.org/wiki/nonRoot"
+ elog
+ elog "pluto uses a helper script by default to insert/remove routing and"
+ elog "policy rules upon connection start/stop which requires superuser"
+ elog "privileges. charon in contrast does this internally and can do so"
+ elog "even with reduced (user) privileges."
+ elog
+ elog "Thus if you require IKEv1 (pluto) or need to specify a custom updown"
+ elog "script to pluto or charon which requires superuser privileges, you"
+ elog "can work around this limitation by using sudo to grant the"
+ elog "user \"ipsec\" the appropriate rights."
+ elog "For example (the default case):"
+ elog "/etc/sudoers:"
+ elog " ipsec ALL=(ALL) NOPASSWD: SETENV: /usr/sbin/ipsec"
+ elog "Under the specific connection block in /etc/ipsec.conf:"
+ elog " leftupdown=\"sudo -E ipsec _updown iptables\""
+ elog
+ fi
+ elog
+ elog "Make sure you have _all_ required kernel modules available including"
+ elog "the appropriate cryptographic algorithms. A list is available at:"
+ elog " http://wiki.strongswan.org/projects/strongswan/wiki/KernelModules"
+ elog
+ elog "The up-to-date manual is available online at:"
+ elog " http://wiki.strongswan.org/"
+ elog
+}