diff options
Diffstat (limited to 'net-vpn/strongswan/strongswan-5.9.5-r1.ebuild')
| -rw-r--r-- | net-vpn/strongswan/strongswan-5.9.5-r1.ebuild | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/net-vpn/strongswan/strongswan-5.9.5-r1.ebuild b/net-vpn/strongswan/strongswan-5.9.5-r1.ebuild new file mode 100644 index 000000000000..6750a94b8675 --- /dev/null +++ b/net-vpn/strongswan/strongswan-5.9.5-r1.ebuild @@ -0,0 +1,306 @@ +# Copyright 1999-2022 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI="8" +inherit linux-info systemd + +DESCRIPTION="IPsec-based VPN solution, supporting IKEv1/IKEv2 and MOBIKE" +HOMEPAGE="https://www.strongswan.org/" +SRC_URI="https://download.strongswan.org/${P}.tar.bz2" + +LICENSE="GPL-2 RSA DES" +SLOT="0" +KEYWORDS="amd64 arm ~arm64 ~ppc ~ppc64 x86" +IUSE="+caps curl +constraints debug dhcp eap farp gcrypt +gmp ldap mysql networkmanager +non-root +openssl selinux sqlite systemd pam pkcs11" + +STRONGSWAN_PLUGINS_STD="led lookip systime-fix unity vici" +STRONGSWAN_PLUGINS_OPT="aesni blowfish bypass-lan ccm chapoly ctr forecast gcm +ha ipseckey newhope ntru padlock rdrand save-keys unbound whitelist +xauth-noauth" +for mod in $STRONGSWAN_PLUGINS_STD; do + IUSE="${IUSE} +strongswan_plugins_${mod}" +done + +for mod in $STRONGSWAN_PLUGINS_OPT; do + IUSE="${IUSE} strongswan_plugins_${mod}" +done + +COMMON_DEPEND="non-root? ( + acct-user/ipsec + acct-group/ipsec + ) + gmp? ( >=dev-libs/gmp-4.1.5:= ) + gcrypt? ( dev-libs/libgcrypt:= ) + caps? ( sys-libs/libcap ) + curl? ( net-misc/curl ) + ldap? ( net-nds/openldap:= ) + openssl? ( >=dev-libs/openssl-0.9.8:=[-bindist(-)] ) + mysql? ( dev-db/mysql-connector-c:= ) + sqlite? ( >=dev-db/sqlite-3.3.1 ) + systemd? ( sys-apps/systemd ) + networkmanager? ( net-misc/networkmanager ) + pam? ( sys-libs/pam ) + strongswan_plugins_unbound? ( net-dns/unbound:= net-libs/ldns )" + +DEPEND="${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 ${PN} with the" + eerror "native Linux 2.6 IPsec stack on kernels >= 2.6.16." + eerror + fi + + if kernel_is -lt 2 6 34; then + ewarn + ewarn "IMPORTANT KERNEL NOTES: Please read carefully..." + ewarn + + if kernel_is -lt 2 6 29; then + ewarn "[ < 2.6.29 ] Due to a missing kernel feature, you have to" + ewarn "include all required IPv6 modules even if you just intend" + ewarn "to run on IPv4 only." + ewarn + ewarn "This has been fixed with kernels >= 2.6.29." + ewarn + fi + + if kernel_is -lt 2 6 33; then + ewarn "[ < 2.6.33 ] Kernels prior to 2.6.33 include a non-standards" + ewarn "compliant implementation for SHA-2 HMAC support in ESP and" + ewarn "miss SHA384 and SHA512 HMAC support altogether." + ewarn + ewarn "If you need any of those features, please use kernel >= 2.6.33." + ewarn + fi + + if kernel_is -lt 2 6 34; then + ewarn "[ < 2.6.34 ] Support for the AES-GMAC authentification-only" + ewarn "ESP cipher is only included in kernels >= 2.6.34." + ewarn + ewarn "If you need it, please use kernel >= 2.6.34." + ewarn + fi + fi +} + +src_configure() { + local myconf="" + + if use non-root; then + myconf="${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 \ + --enable-cmd \ + $(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 eap-ttls) \ + $(use_enable eap xauth-eap) \ + $(use_enable eap eap-dynamic) \ + $(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) \ + $(use_enable systemd) \ + $(use_with caps capabilities libcap) \ + --with-piddir=/run \ + --with-systemdsystemunitdir="$(systemd_get_systemunitdir)" \ + ${myconf} +} + +src_install() { + emake DESTDIR="${D}" install + + if ! use systemd; then + rm -rf "${ED}"/lib/systemd || die "Failed removing systemd lib." + fi + + doinitd "${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 ${dir_ugid} + dodir /etc/ipsec.d \ + /etc/ipsec.d/aacerts \ + /etc/ipsec.d/acerts \ + /etc/ipsec.d/cacerts \ + /etc/ipsec.d/certs \ + /etc/ipsec.d/crls \ + /etc/ipsec.d/ocspcerts \ + /etc/ipsec.d/private \ + /etc/ipsec.d/reqs + + dodoc NEWS README TODO + + # shared libs are used only internally and there are no static libs, + # so it's safe to get rid of the .la files + find "${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 a few limitations mainly to the daemon 'charon' in" + elog "regards of the use of iptables." + elog + elog "Please carefully read: http://wiki.strongswan.org/projects/strongswan/wiki/ReducedPrivileges" + elog + elog "Thus if you require to specify a custom updown" + elog "script to 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 " https://wiki.strongswan.org/projects/strongswan/wiki/KernelModules" + elog + elog "The up-to-date manual is available online at:" + elog " https://wiki.strongswan.org/" + elog +} |