diff options
Diffstat (limited to 'src/8021x')
| -rw-r--r-- | src/8021x | 36 |
1 files changed, 22 insertions, 14 deletions
@@ -1,45 +1,53 @@ +################################## +## +# /usr/lib/network/8021x +## +################################## + # Uses wpa_supplicant to check for association to a network # wpa_check interface [timeout] wpa_check() { - local timeout=0 INTERFACE=$1 TIMEOUT=${2:-15} + local INTERFACE="$1" TIMEOUT="${2:-15}" timeout=0 - while [[ $timeout -lt $TIMEOUT ]]; do + while [[ "$timeout" -lt "$TIMEOUT" ]]; do ( # Sometimes wpa_supplicant isn't ready so silence errors for 2s only to avoid hiding real errors - if [[ $timeout -lt 2 ]]; then - eval `wpa_cli status 2> /dev/null|grep wpa_state` + if [[ "$timeout" -lt 2 ]]; then + eval $(wpa_cli -i "$INTERFACE" status 2> /dev/null | fgrep "wpa_state=") else - eval `wpa_cli status|grep wpa_state` + eval $(wpa_cli -i "$INTERFACE" status | fgrep "wpa_state=") fi - [[ "$wpa_state" = "COMPLETED" ]] + [[ "$wpa_state" = COMPLETED ]] ) && return 0 sleep 1 let timeout++ done wpa_cli terminate >/dev/null 2>&1 - err_append "Authentication/association failed" + report_fail "Couldn't associate/authenticate with wireless network." return 1 } start_wpa() { - INTERFACE="$1"; WPA_CONF="$2"; WPA_OPTS="$3" + local INTERFACE="$1" WPA_CONF="$2" WPA_OPTS="$3" - wpa_supplicant -B -P/var/run/wpa_supplicant_${INTERFACE}.pid -i"${INTERFACE}" -c "$WPA_CONF" $WPA_OPTS + wpa_supplicant -B -P "/var/run/wpa_supplicant_$INTERFACE.pid" -i "$INTERFACE" -c "$WPA_CONF" $WPA_OPTS sleep 1 - if [[ ! -f "/var/run/wpa_supplicant_${INTERFACE}.pid" ]]; then - err_append "wpa_supplicant did not start, possible configuration error" + if [[ ! -f "/var/run/wpa_supplicant_$INTERFACE.pid" ]]; then + report_fail "wpa_supplicant did not start, possible configuration error" return 1 fi } stop_wpa() { - wpa_cli terminate &> /dev/null - if [[ -f /var/run/wpa_supplicant_$1.pid ]]; then - kill $(cat /var/run/wpa_supplicant_$1.pid) &>/dev/null & + wpa_cli -i "$1" terminate &> /dev/null + sleep 1 # JP: need this else the file tends to disappear after [[ -f ... ]] but before cat... + # see <http://bbs.archlinux.org/viewtopic.php?pid=515667#p515667> + if [[ -f "/var/run/wpa_supplicant_$1.pid" ]]; then + kill $(cat "/var/run/wpa_supplicant_$1.pid") &>/dev/null & fi } |