Create opnatt-supplicant.sh

Successful configuration file to be placed in /usr/local/etc/syshook.d/early/99-opnatt. To be used in conjunction with a /conf/pfatt/wpa/wpa_supplicant.conf file.

bin/opnatt-supplicant.sh

@@ -0,0 +1,106 @@
+#!/usr/bin/env sh
+#Required Config
+# ===============
+ONT_IF=""
+RG_ETHER_ADDR=""
+EAP_MODE="supplicant"
+
+# Supplicant Config
+# =================
+EAP_SUPPLICANT_IDENTITY=""
+
+##### DO NOT EDIT BELOW #################################################################################
+
+/usr/bin/logger -st "pfatt" "starting pfatt..."
+/usr/bin/logger -st "pfatt" "configuration:"
+/usr/bin/logger -st "pfatt" "  ONT_IF = $ONT_IF"
+/usr/bin/logger -st "pfatt" "  RG_ETHER_ADDR = $RG_ETHER_ADDR"
+/usr/bin/logger -st "pfatt" "  EAP_MODE = $EAP_MODE"
+/usr/bin/logger -st "pfatt" "  EAP_SUPPLICANT_IDENTITY = $EAP_SUPPLICANT_IDENTITY"
+
+/usr/bin/logger -st "pfatt" "resetting netgraph..."
+/usr/sbin/ngctl shutdown waneapfilter: 
+/usr/sbin/ngctl shutdown laneapfilter: 
+/usr/sbin/ngctl shutdown $ONT_IF: 
+/usr/sbin/ngctl shutdown o2m: 
+/usr/sbin/ngctl shutdown vlan0: 
+/usr/sbin/ngctl shutdown ngeth0: 
+
+/usr/bin/logger -st "pfatt" "configuring EAP environment for $EAP_MODE mode..."
+/usr/bin/logger -st "pfatt" "cabling should look like this:"
+/usr/bin/logger -st "pfatt" "  ONT---[] [$ONT_IF]$HOST"
+/usr/bin/logger -st "pfatt" "creating vlan node and ngeth0 interface..."
+
+#/usr/sbin/ngctl mkpeer $ONT_IF: vlan lower downstream
+/usr/sbin/ngctl mkpeer em1: vlan lower downstream
+
+#/usr/sbin/ngctl name $ONT_IF:lower vlan0
+/usr/sbin/ngctl name em1:lower vlan0
+
+/usr/sbin/ngctl mkpeer vlan0: eiface vlan0 ether
+/usr/sbin/ngctl msg vlan0: 'addfilter { vlan=0 hook="vlan0" }'
+
+/usr/sbin/ngctl msg ngeth0: set $RG_ETHER_ADDR
+
+/usr/bin/logger -st "pfatt" "enabling promisc for $ONT_IF..."
+
+/sbin/ifconfig $ONT_IF ether $RG_ETHER_ADDR
+/sbin/ifconfig $ONT_IF up
+
+/sbin/ifconfig $ONT_IF promisc
+
+/usr/bin/logger -st "pfatt" "starting wpa_supplicant..."
+
+WPA_DAEMON_CMD="/usr/sbin/wpa_supplicant -Dwired -i$ONT_IF -B -C /var/run/wpa_supplicant -c /conf/pfatt/wpa/wpa_supplicant.conf"
+
+# kill any existing wpa_supplicant process
+PID=$(pgrep -f "wpa_supplicant.*ngeth0")
+if [ ${PID} > 0 ];
+then
+  /usr/bin/logger -st "pfatt" "terminating existing wpa_supplicant on PID ${PID}..."
+  RES=$(kill ${PID})
+fi
+
+# start wpa_supplicant daemon
+RES=$(${WPA_DAEMON_CMD})
+PID=$(pgrep -f "wpa_supplicant.*ngeth0")
+/usr/bin/logger -st "pfatt" "wpa_supplicant running on PID ${PID}..."
+
+# Set WPA configuration parameters.
+/usr/bin/logger -st "pfatt" "setting wpa_supplicant network configuration..."
+IFS=","
+for STR in ${WPA_PARAMS};
+do
+  echo $STR
+  STR="$(echo -e "${STR}" | sed -e 's/^[[:space:]]*//')"
+  RES=$(eval wpa_cli ${STR})
+done
+
+# wait until wpa_cli has authenticated.
+WPA_STATUS_CMD="wpa_cli status | grep 'suppPortStatus' | cut -d= -f2"
+IP_STATUS_CMD="ifconfig ngeth0 | grep 'inet\ ' | cut -d' ' -f2"
+
+/usr/bin/logger -st "pfatt" "waiting EAP for authorization..."
+
+# TODO: blocking for bootup
+while true;
+do
+  WPA_STATUS=$(eval ${WPA_STATUS_CMD})
+  if [ X${WPA_STATUS} = X"Authorized" ];
+  then
+    /usr/bin/logger -st "pfatt" "EAP authorization completed..."
+     IP_STATUS=$(eval ${IP_STATUS_CMD})
+     if [ -z ${IP_STATUS} ] || [ ${IP_STATUS} = "0.0.0.0" ];
+    then
+      /usr/bin/logger -st "pfatt" "no IP address assigned, force restarting DHCP..."
+      RES=$(eval /etc/rc.d/dhclient forcerestart ngeth0)
+      IP_STATUS=$(eval ${IP_STATUS_CMD})
+    fi
+    /usr/bin/logger -st "pfatt" "IP address is ${IP_STATUS}..."
+    break
+  else
+    sleep 1
+  fi
+done
+/usr/bin/logger -st "pfatt" "ngeth0 should now be available to configure as your WAN..."
+/usr/bin/logger -st "pfatt" "done!"