1 files changed, 21 insertions, 2 deletions
diff --git a/ircbot.bash b/ircbot.bash
index 646c4da..e3fc56a 100755
--- a/ircbot.bash
+++ b/ircbot.bash
@@ -66,6 +66,8 @@ IRCBOT_MODULE=ircbot
 
 _events=(connect disconnect readmsg sendmsg privmsg dm ctcp self_join self_kick self_part self_invite)
 
+_ircbot_cleanup=()
+
 verbose() {
 	if [ -n "$IRCBOT_VERBOSE" ] && [ "$IRCBOT_VERBOSE" -ne 0 ]; then
 		printf "[%s] $1\n" "$IRCBOT_MODULE" "${@:2}" >&2
@@ -73,8 +75,17 @@ verbose() {
 }
 
 connect() {
-	if ! exec {_ircbot_fd}<>"/dev/tcp/$IRCBOT_HOST/$IRCBOT_PORT"; then
-		return $?
+	if [[ "$IRCBOT_TLS" -ne 0 ]]; then
+		local fifo
+		fifo="$(mktemp -u --tmpdir "ircbot.XXXXXX.fifo")" || return $?
+		mkfifo "$fifo" || return $?
+		_ircbot_cleanup+=("$fifo")
+		openssl s_client -quiet -connect "$IRCBOT_HOST:$IRCBOT_PORT" <"$fifo" >"$fifo" &
+		exec {_ircbot_fd}<>"$fifo"
+	else
+		if ! exec {_ircbot_fd}<>"/dev/tcp/$IRCBOT_HOST/$IRCBOT_PORT"; then
+			return $?
+		fi
 	fi
 
 	if [[ -n "$IRCBOT_PASS" ]]; then
@@ -410,6 +421,14 @@ _main() { # args: $1 - config file
 		verbose 'reconnecting in %d seconds...' "${IRCBOT_SLEEP_RECONNECT:-10}"
 		sleep "${IRCBOT_SLEEP_RECONNECT:-10}"
 	done
+	_cleanup
+}
+
+_cleanup() {
+	local f
+	for f in "${_ircbot_cleanup[@]}"; do
+		rm -f "$f"
+	done
 }
 
 _main "$@"