Feat: add nchc

vpn.bash

@@ -1,7 +1,16 @@
 #!/usr/bin/env bash
 
+set -o xtrace
+
+resolved_conf_d=(
+  'openvpn.conf'
+  'csit-test.conf'
+  'csit-prod.conf'
+  'nchc.conf'
+)
+
 function stopvpn() {
-  mapfile -t vpn_pid <<< "$(pgrep openfortivpn)$(pgrep openvpn)" 
+  mapfile -t vpn_pid <<< "$(pgrep openfortivpn) $(pgrep openvpn) $(pgrep openconnect)" 
 
   for pid in ${vpn_pid[@]}; do
     if [[ -n "$pid" ]]; then
@@ -10,63 +19,102 @@ function stopvpn() {
     fi
   done
 
-  if [[ -e /etc/systemd/resolved.conf.d/openvpn.conf ]]; then
+  for conf in ${resolved_conf_d[@]}; do
-    sudo rm /etc/systemd/resolved.conf.d/openvpn.conf
+    if [[ -e "/etc/systemd/resolved.conf.d/$conf" ]]; then
-    sudo systemctl reload systemd-resolved
+      sudo rm "/etc/systemd/resolved.conf.d/$conf"
     fi
+  done
+  
+  sudo systemctl reload systemd-resolved
+}
+
+function resolved() {
+  # Workaround, since openvpn didn't accept dns option for no reason
+  sudo mkdir -p /etc/systemd/resolved.conf.d/
+
+  if [[ "$1" == 'openvpn' ]]; then
+    cat > /tmp/vpn-resolved << 'EOF'
+[Resolve]
+DNS=172.20.10.253
+Domains=konchin.com
+EOF
+  elif [[ "$1" == 'csit-test' ]]; then
+    cat > /tmp/vpn-resolved << 'EOF'
+[Resolve]
+DNS=10.2.1.1 10.2.1.2
+Domains=test.cc.cs.nctu.edu.tw
+EOF
+  elif [[ "$1" == 'csit-prod' ]]; then
+    cat > /tmp/vpn-resolved << 'EOF'
+[Resolve]
+DNS=10.1.1.1 10.1.1.2
+Domains=cc.cs.nctu.edu.tw
+EOF
+  elif [[ "$1" == "nchc" ]]; then
+    cat > /tmp/vpn-resolved << 'EOF'
+[Resolve]
+DNS=1.1.1.1
+EOF
+  fi
+
+  sudo mv /tmp/vpn-resolved "/etc/systemd/resolved.conf.d/$1.conf"
+  sudo systemctl reload systemd-resolved
 }
 
 function fortivpn() {
-  read -e -p 'Password: ' -s pass
-
   echo "Start openfortivpn with realm $1."
   sudo sh <<EOF
     openfortivpn \
-    ccvpn.it.cs.nycu.edu.tw \
+      --config "$HOME/.secret/openfortivpn/$1.conf" \
-    --username "$USER" \
-    --realm "$1" \
-    --password "$pass" \
       >/dev/null </dev/null 2>/dev/null & disown
 EOF
 }
 
 function ovpn() {
   echo "Start openvpn."
-
-  # Workaround, since openvpn didn't accept dns option for no reason
-  sudo mkdir -p /etc/systemd/resolved.conf.d/
-  cat > /tmp/vpn-resolved << 'EOF'
-[Resolve]
-DNS=192.168.10.253
-Domains=konchin.com
-EOF
-  sudo mv /tmp/vpn-resolved /etc/systemd/resolved.conf.d/openvpn.conf
-  sudo systemctl reload systemd-resolved
-
   sudo sh <<EOF
-  openvpn --config "$1" \
+    openvpn \
+      --config "$HOME/.secret/openvpn/$1.ovpn" \
       >/dev/null </dev/null 2>/dev/null & disown
 EOF
 }
 
+function opencon() {
+  echo "Start openconnect vpn"
+  sudo sh <<EOF
+    cat "$HOME/.secret/openconnect/$1.pass" | \
+      openconnect --config "$HOME/.secret/openconnect/$1.conf" \
+        >/dev/null 2>/dev/null & disown
+EOF
+}
+
 function main() {
   sudo echo -n
   case "$1" in
     s|stop)
       stopvpn
+      return
       ;;
     p|prod)
       stopvpn
       fortivpn prod
+      resolved csit-prod
       ;;
     t|test)
       stopvpn
       fortivpn test
+      resolved csit-test
       ;;
     h|home)
       stopvpn
-      ovpn "$HOME/.secret/openvpn/desktop.ovpn"
+      ovpn desktop
+      resolved openvpn
       ;;
+    n|nchc)
+      stopvpn
+      fortivpn nchc && sleep 0.5
+      opencon nchc
+      resolved nchc
   esac
 }