From 48ca75555522716f0f686dcae3dd6cf3d8ad714d Mon Sep 17 00:00:00 2001
From: davidovski <david@davidovski.xyz>
Date: Tue, 31 May 2022 11:05:19 +0100
Subject: removed idea of repos

---
 repo/openssh/sshd.initd | 162 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 162 insertions(+)
 create mode 100644 repo/openssh/sshd.initd

(limited to 'repo/openssh/sshd.initd')

diff --git a/repo/openssh/sshd.initd b/repo/openssh/sshd.initd
new file mode 100644
index 0000000..477cdbc
--- /dev/null
+++ b/repo/openssh/sshd.initd
@@ -0,0 +1,162 @@
+#!/sbin/openrc-run
+
+description="OpenBSD Secure Shell server"
+description_checkconfig="Verify configuration file"
+description_reload="Reload configuration"
+
+extra_commands="checkconfig"
+extra_started_commands="reload"
+
+# NOTE: SSHD_* variables are deprecated and will be removed in future!
+: "${sshd_disable_keygen:="${SSHD_DISABLE_KEYGEN:-"no"}"}"
+: "${cfgfile:=${SSHD_CONFIG:-"${SSHD_CONFDIR:-"/etc/ssh"}/sshd_config"}}"
+
+pidfile="${SSHD_PIDFILE:-"/run/$RC_SVCNAME.pid"}"
+command="${SSHD_BINARY:-"/usr/sbin/sshd"}"
+command_args="${command_args:-${SSHD_OPTS:-}}"
+
+required_files="$cfgfile"
+
+generate_host_key_type() {
+	local bit_size key_type
+
+	key_type=$1
+	if [ ! -f /etc/ssh/ssh_host_"${key_type}"_key ]; then
+		case $key_type in
+			ecdsa)	bit_size="$ecdsa_bit_size";;
+			rsa)	bit_size="$rsa_bit_size";;
+		esac
+		einfo "Generating $key_type SSH host key..."
+		ssh-keygen \
+			-q \
+			-f /etc/ssh/ssh_host_"$key_type"_key \
+			-N '' \
+			-t "$key_type" \
+			${bit_size:+ -b ${bit_size}} || return 1
+	fi
+}
+
+generate_host_keys() {
+	local type
+
+	if [ -z "$key_types_to_generate" ] &&
+	   [ -z "$ecdsa_bit_size" ] && [ -z "$rsa_bit_size" ]; then
+		ssh-keygen -A
+		return
+	fi
+	for type in ${key_types_to_generate:-dsa ecdsa ed25519 rsa}; do
+		generate_host_key_type "$type" || return 1
+	done
+}
+
+get_conf() {
+	awk "/^$1/{ print \$2 }" "$cfgfile" 2>/dev/null
+}
+
+conf_enabled() {
+	[ "$(get_conf "$1")" = "yes" ]
+}
+
+depend() {
+	use logger dns
+	after entropy
+
+	if [ "${rc_need+set}" = "set" ] ; then
+		: # Do nothing, the user has explicitly set rc_need
+	else
+		local x warn_addr
+		# shellcheck disable=SC2013
+		for x in $(get_conf ListenAddress) ; do
+			case "$x" in
+				0.0.0.0|0.0.0.0:*) ;;
+				::|\[::\]*) ;;
+				*) warn_addr="$warn_addr $x" ;;
+			esac
+		done
+		if [ -n "$warn_addr" ] ; then
+			need net
+			ewarn "You are binding an interface in ListenAddress statement in your sshd_config!"
+			ewarn "You must add rc_need=\"net.FOO\" to your /etc/conf.d/sshd"
+			ewarn "where FOO is the interface(s) providing the following address(es):"
+			ewarn "$warn_addr"
+		fi
+	fi
+}
+
+update_command() {
+	if conf_enabled KerberosAuthentication || conf_enabled GSSAPIAuthentication && [ -r /usr/sbin/sshd.krb5 ]; then
+		command="${SSHD_BINARY:-"/usr/sbin/sshd.krb5"}"
+	elif conf_enabled UsePAM && [ -r /usr/sbin/sshd.pam ]; then
+		command="${SSHD_BINARY:-"/usr/sbin/sshd.pam"}"
+	fi
+}
+
+checkconfig() {
+	update_command
+	warn_deprecated_var SSHD_BINARY
+	warn_deprecated_var SSHD_CONFDIR
+	warn_deprecated_var SSHD_CONFIG cfgfile
+	warn_deprecated_var SSHD_DISABLE_KEYGEN sshd_disable_keygen
+	warn_deprecated_var SSHD_OPTS command_args
+	warn_deprecated_var SSHD_PIDFILE
+
+	if [ ! -d /var/empty ] ; then
+		mkdir -p /var/empty || return 1
+	fi
+
+	if ! yesno "$sshd_disable_keygen"; then
+		generate_host_keys || return 1
+	fi
+
+	[ "$pidfile" != "/run/sshd.pid" ] \
+		&& command_args="$command_args -o PidFile=$pidfile"
+
+	[ "$cfgfile" != "/etc/ssh/sshd_config" ] \
+		&& command_args="$command_args -f $cfgfile"
+
+	# shellcheck disable=SC2086
+	"$command" -t $command_args || return 1
+}
+
+start_pre() {
+	checkconfig
+}
+
+stop_pre() {
+	update_command
+	if [ "${RC_CMD}" = "restart" ] ; then
+		checkconfig || return 1
+	fi
+}
+
+stop_post() {
+	if [ "$RC_RUNLEVEL" = "shutdown" ]; then
+		_sshd_pids=$(pgrep "${command##*/}")
+		if [ -n "$_sshd_pids" ]; then
+			ebegin "Shutting down ssh connections"
+			# shellcheck disable=SC2086
+			kill -TERM $_sshd_pids >/dev/null 2>&1
+			eend 0
+		fi
+	fi
+}
+
+reload() {
+	checkconfig || return 1
+
+	ebegin "Reloading $RC_SVCNAME"
+	start-stop-daemon --signal HUP \
+		--exec "$command" --pidfile "$pidfile"
+	eend $?
+}
+
+warn_deprecated_var() {
+	local varname="$1"
+	local replacement="${2:-}"
+
+	eval "test -n \"\$$varname\"" || return 0
+
+	ewarn "Variable \$$varname is deprecated and will be removed in the future!"
+	# shellcheck disable=SC2015
+	[ "$replacement" ] && ewarn "Use \$$replacement instead of \$$varname." ||:
+}
-- 
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