--- /dev/null
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+EGO_PN="github.com/jedisct1/${PN}"
+
+inherit fcaps golang-build systemd user
+
+DESCRIPTION="A flexible DNS proxy, with support for encrypted DNS protocols"
+HOMEPAGE="https://github.com/jedisct1/dnscrypt-proxy"
+SRC_URI="https://${EGO_PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="ISC"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~x86"
+
+FILECAPS=( cap_net_bind_service+ep usr/bin/dnscrypt-proxy )
+PATCHES=( "${FILESDIR}"/config-full-paths-r10.patch )
+
+pkg_setup() {
+ enewgroup dnscrypt-proxy
+ enewuser dnscrypt-proxy -1 -1 /var/empty dnscrypt-proxy
+}
+
+src_prepare() {
+ default
+ # Create directory structure suitable for building
+ mkdir -p "src/${EGO_PN%/*}" || die
+ mv "${PN}" "src/${EGO_PN}" || die
+ mv "vendor" "src/" || die
+}
+
+src_install() {
+ dobin dnscrypt-proxy
+
+ insinto /etc/dnscrypt-proxy
+ newins "src/${EGO_PN}"/example-dnscrypt-proxy.toml dnscrypt-proxy.toml
+ doins "src/${EGO_PN}"/example-{blacklist.txt,whitelist.txt}
+ doins "src/${EGO_PN}"/example-{cloaking-rules.txt,forwarding-rules.txt}
+
+ insinto "/usr/share/dnscrypt-proxy"
+ doins -r "utils/generate-domains-blacklists/."
+
+ newinitd "${FILESDIR}"/dnscrypt-proxy-2.initd dnscrypt-proxy
+ newconfd "${FILESDIR}"/dnscrypt-proxy-2.confd dnscrypt-proxy
+ systemd_newunit "${FILESDIR}"/dnscrypt-proxy-2.service dnscrypt-proxy.service
+ systemd_newunit "${FILESDIR}"/dnscrypt-proxy-2.socket dnscrypt-proxy.socket
+
+ einstalldocs
+}
+
+pkg_postinst() {
+ fcaps_pkg_postinst
+
+ if ! use filecaps; then
+ ewarn "'filecaps' USE flag is disabled"
+ ewarn "${PN} will fail to listen on port 53"
+ ewarn "please do one the following:"
+ ewarn "1) re-enable 'filecaps'"
+ ewarn "2) change port to > 1024"
+ ewarn "3) configure to run ${PN} as root (not recommended)"
+ ewarn
+ fi
+
+ local v
+ for v in ${REPLACING_VERSIONS}; do
+ if [[ ${v} == 1.* ]] ; then
+ elog "Version 2 is a complete rewrite of ${PN}"
+ elog "please clean up old config/log files"
+ elog
+ fi
+ if [[ ${v} == 2.* ]] ; then
+ elog "As of version 2.0.12 of ${PN} runs as an 'dnscrypt-proxy' user/group"
+ elog "you can remove obsolete 'dnscrypt' accounts from the system"
+ elog
+ fi
+ done
+
+ if systemd_is_booted || has_version sys-apps/systemd; then
+ elog "Using systemd socket activation may cause issues with speed"
+ elog "latency and reliability of ${PN} and is discouraged by upstream"
+ elog "Existing installations advised to disable 'dnscrypt-proxy.socket'"
+ elog "It is disabled by default for new installations"
+ elog "check "$(systemd_get_systemunitdir)/${PN}.service" for details"
+ elog
+
+ fi
+
+ elog "After starting the service you will need to update your"
+ elog "/etc/resolv.conf and replace your current set of resolvers"
+ elog "with:"
+ elog
+ elog "nameserver 127.0.0.1"
+ elog
+ elog "Also see https://github.com/jedisct1/${PN}/wiki"
+}
--- /dev/null
+#!/sbin/openrc-run
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+command="/usr/bin/dnscrypt-proxy"
+command_args="${DNSCRYPT_PROXY_OPTS:--config /etc/dnscrypt-proxy/dnscrypt-proxy.toml}"
+command_user="${DNSCRYPT_PROXY_USER:-dnscrypt-proxy}:${DNSCRYPT_PROXY_GROUP:-dnscrypt-proxy}"
+pidfile="/run/${RC_SVCNAME}.pid"
+start_stop_daemon_args="--background --make-pidfile"
+
+depend() {
+ use net logger
+ provide dns
+}
+
+start_pre() {
+ checkpath -q -d -m 0775 -o "${command_user}" /var/cache/"${SVCNAME}"
+ checkpath -q -d -m 0775 -o "${command_user}" /var/log/"${SVCNAME}"
+}
--- /dev/null
+[Unit]
+Description=DNSCrypt-proxy client
+Documentation=https://github.com/jedisct1/dnscrypt-proxy/wiki
+
+## systemd sockets - Do not enable unless you are very familiar with the systemd socket activation mechanism.
+## Always try without systemd sockets before reporting any issues related to speed, latency or reliability.
+## If you enable this, the `listen_addresses` list in the main configuration file can be empty.
+## Or, at least, the addresses it contains should not overlap with the systemd socket addresses.
+
+# Requires=dnscrypt-proxy.socket
+
+After=network.target
+Wants=network.target
+Before=nss-lookup.target
+Wants=nss-lookup.target
+
+[Service]
+ExecStart=/usr/bin/dnscrypt-proxy --config /etc/dnscrypt-proxy/dnscrypt-proxy.toml
+NonBlocking=true
+
+DynamicUser=yes
+
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+
+CacheDirectory=dnscrypt-proxy
+ConfigurationDirectory=dnscrypt-proxy
+LogsDirectory=dnscrypt-proxy
+RuntimeDirectory=dnscrypt-proxy
+
+## Allow binding to 127.0.0.1:53 as non-root user
+## without the .socket unit
+CapabilityBoundingSet=CAP_NET_BIND_SERVICE
+AmbientCapabilities=CAP_NET_BIND_SERVICE
+
+[Install]
+Also=dnscrypt-proxy.socket
+WantedBy=multi-user.target
--- /dev/null
+[Unit]
+Description=DNSCrypt-proxy socket
+Documentation=https://github.com/jedisct1/dnscrypt-proxy/wiki
+
+[Socket]
+## Listen on TCP socket.
+ListenStream=127.0.0.1:53
+
+## Listen on UDP socket.
+ListenDatagram=127.0.0.1:53
+
+## Below options are valid only for TCP socket.
+## Applying them to UDP socket will result in warnings:
+## TCP_NODELAY failed: Protocol not available
+## TCP_DEFER_ACCEPT failed: Protocol not available
+## Those can be safely ignored.
+NoDelay=true
+DeferAcceptSec=1
+
+[Install]
+WantedBy=sockets.target
projects / gentoo.git / commitdiff