diff options
Diffstat (limited to 'src/connections/wireless')
-rw-r--r-- | src/connections/wireless | 171 |
1 files changed, 78 insertions, 93 deletions
diff --git a/src/connections/wireless b/src/connections/wireless index 413c5db..2d2463d 100644 --- a/src/connections/wireless +++ b/src/connections/wireless @@ -1,18 +1,11 @@ #! /bin/bash . /usr/lib/network/network +. $SUBR_DIR/8021x +. $SUBR_DIR/wireless - - - -wireless_up() { - - load_profile "$1" - - . "$SUBR_DIR/8021x" - . "$SUBR_DIR/wireless" - +enable_rf() { # Enable rfkill if necessary, or fail if it is hardware if [[ -n "$RFKILL" ]]; then local state=$(get_rf_state "$INTERFACE") || return 1 @@ -26,6 +19,54 @@ wireless_up() { fi fi fi +} + + +iwconfig_up() { + + quirk prescan && iwlist "$INTERFACE" scan &> /dev/null # bcm43xx + + # 'none' uses iwconfig like wep. Use sane default if WEP_OPTS="" + if [[ -z "$WEP_OPTS" ]]; then + if [[ "$SECURITY" = "wep" ]]; then + if [[ -n "$AP" ]]; then + WEP_OPTS="ap \"$AP\" key $KEY" + else + WEP_OPTS="essid \"$ESSID\" key $KEY" + fi + elif [[ "$SECURITY" = "none" ]]; then + if [[ -n "$AP" ]]; then + WEP_OPTS="ap \"$AP\"" + else + WEP_OPTS="essid \"$ESSID\"" + fi + fi + fi + + quirk "predown" && bring_interface forcedown "$INTERFACE" # madwifi FS#10585 + + report_debug wireless_up iwconfig "$INTERFACE" $WEP_OPTS + + if ! iwconfig "$INTERFACE" "$WEP_OPTS"; then + report_fail "Could not set wireless configuration." + return 1 + fi + + quirk "predown" && bring_interface up "$INTERFACE" # madwifi FS#10585 + + report_debug ethernet_up wep_check + if ! wep_check "$INTERFACE" "$TIMEOUT"; then + report_fail "WEP Association Failed" + return 1 + fi +} + +wireless_up() { + + PROFILE=$1 + load_profile "$PROFILE" + + enable_rf || return 1 # Check if interface exists is_interface $INTERFACE || report_fail "interface $INTERFACE does not exist" @@ -42,9 +83,6 @@ wireless_up() { report_debug wireless_up ifup bring_interface up "$INTERFACE" || return 1 - - quirk prescan && iwlist "$INTERFACE" scan &> /dev/null # bcm43xx - quirk preessid && eval "iwconfig \"$INTERFACE\" mode managed essid \"$ESSID\"" # ipw3945 # Scan for network's existence first if checkyesno "${SCAN:-no}"; then @@ -71,96 +109,41 @@ wireless_up() { [[ -z "$SECURITY" ]] && SECURITY="none" case "$SECURITY" in - wep-old|none-old) - # 'none' uses iwconfig like wep. Use sane default if WEP_OPTS="" - if [[ -z "$WEP_OPTS" ]]; then - if [[ "$SECURITY" = "wep" ]]; then - if [[ -n "$AP" ]]; then - WEP_OPTS="ap \"$AP\" key $KEY" # JP: formerly I had "...key open $KEY"; is it correct to omit the 'open'? - else - WEP_OPTS="essid \"$ESSID\" key $KEY" # JP: formerly I had "...key open $KEY"; is it correct to omit the 'open'? - fi - elif [[ "$SECURITY" = "none" ]]; then - if [[ -n "$AP" ]]; then - WEP_OPTS="ap \"$AP\"" - else - WEP_OPTS="essid \"$ESSID\"" - fi - fi - fi - - if quirk "predown"; then # madwifi FS#10585 - # ignore quirk nodown---is that appropriate? - # this adds a flush call as well---is that appropriate? - bring_interface forcedown "$INTERFACE" - fi - - report_debug wireless_up iwconfig "$INTERFACE" $WEP_OPTS - # JP: I don't understand why this needs to be an eval. What's wrong with just: - # iwconfig "$INTERFACE" $WEP_OPTS - if ! eval "iwconfig \"$INTERFACE\" $WEP_OPTS"; then - report_fail "Could not set wireless configuration." - return 1 - fi - - if quirk "predown"; then # madwifi FS#10585 - bring_interface up "$INTERFACE" - fi - - report_debug ethernet_up wep_check - if ! wep_check "$INTERFACE" "$TIMEOUT"; then - report_fail "WEP Association Failed" - return 1 - fi + *-old) + report_debug "Using older iwconfig based path" + iwconfig_up || return 1 ;; wep) - WPA_CONF="$(make_wpa_config $1)" - if [[ ${KEY:0:2} == "s:" ]]; then # TODO: does wpa_supplicant handle this as expected? + WPA_CONF="$(make_wpa_config $INTERFACE)" + if [[ ${KEY:0:2} == "s:" ]]; then # TODO: does wpa_supplicant handle this as expected? echo -e "network={ \nssid=\"$ESSID\" \nkey_mgmt=NONE \nwep_key0=\"${KEY:2}\" \nwep_tx_keyidx=0 \n}" >> "$WPA_CONF" else echo -e "network={ \nssid=\"$ESSID\" \nkey_mgmt=NONE \nwep_key0=$KEY \nwep_tx_keyidx=0 \n}" >> "$WPA_CONF" fi ;; none) - WPA_CONF="$(make_wpa_config $1)" + WPA_CONF="$(make_wpa_config $INTERFACE)" echo -e "network={ \nssid=\"$ESSID\" \nkey_mgmt=NONE \n}" >> "$WPA_CONF" ;; wpa) - # Quirk for broken drivers... http://bbs.archlinux.org/viewtopic.php?id=36384 - if quirk "wpaessid"; then - if [[ -n "$AP" ]]; then - # JP: Since I don't undertand why the else block below is an eval, I'm not sure - # if this command also needs to be eval'd - iwconfig "$INTERFACE" ap "$AP" - else - # JP: I don't understand why this needs to be an eval. What's wrong with just: - # iwconfig "$INTERFACE" essid "$ESSID" - eval "iwconfig \"$INTERFACE\" essid \"$ESSID\"" - fi - fi - - WPA_CONF="$(make_wpa_config $1)" - # Generate configuration + WPA_CONF="$(make_wpa_config $INTERFACE)" if [[ "${#KEY}" -eq 64 ]]; then - echo -e "network={ \nssid=\"$ESSID\" \npsk=$KEY \n}">> "$WPA_CONF" - elif ! echo "$KEY" | wpa_passphrase "$ESSID" >> "$WPA_CONF"; then - report_fail "Configuration generation failed." - cat "$WPA_CONF" >&2 - return 1 + echo -e "network={ \nssid=\"$ESSID\" \npsk=$KEY \n}" >> "$WPA_CONF" + else + echo -e "network={ \nssid=\"$ESSID\" \npsk=\"$KEY\"\n}" >> "$WPA_CONF" fi ;; wpa-config) - . "$SUBR_DIR/8021x" [[ -z "$WPA_CONF" ]] && WPA_CONF="/etc/wpa_supplicant.conf" # defaults ;; wpa-configsection) - . "$SUBR_DIR/8021x" - WPA_CONF="$(make_wpa_config $1)" + WPA_CONF="$(make_wpa_config $INTERFACE)" echo -e "network={ \n$CONFIGSECTION \n}">> "$WPA_CONF" ;; esac - + if [[ ${SECURITY:(-4)} != "-old" ]]; then + report_debug wireless_up "Configuration generated at $WPA_CONF" [[ -z "$WPA_DRIVER" ]] && WPA_DRIVER="wext" report_debug wireless_up start_wpa "$INTERFACE" "$WPA_CONF" "$WPA_DRIVER" "$WPA_OPTS" if ! start_wpa "$INTERFACE" "$WPA_CONF" "$WPA_DRIVER" "$WPA_OPTS"; then @@ -171,11 +154,11 @@ wireless_up() { if ! wpa_check "$INTERFACE" "$TIMEOUT"; then report_fail "WPA Authentication/Association Failed" return 1 - fi + fi fi - if ! $CONN_DIR/ethernet up "$1"; then - wireless_down "$1" YES + if ! $CONN_DIR/ethernet up "$PROFILE"; then + wireless_down "$PROFILE" YES return 1 fi } @@ -184,18 +167,20 @@ wireless_up() { wireless_down() { local PROFILE="$1" NOETHERNETDOWN="$2" load_profile "$PROFILE" - . "$SUBR_DIR/8021x" + if ! checkyesno "$NOETHERNETDOWN"; then "$CONN_DIR/ethernet" down "$PROFILE" fi - report_debug wireless_down stop_wpa "$INTERFACE" - stop_wpa "$INTERFACE" - [[ "$SECURITY" == "wpa" ]] && rm -rf "${TMPDIR:-/tmp}/wpa.${PROFILE// /}" # remove tmp wpa config - report_debug wireless_down iwconfig "$INTERFACE" essid off key off - iwconfig "$INTERFACE" essid off key off &> /dev/null - # respects quirk nodown---is that appropriate? - # wasn't this already called in ethernet_down? but does the call there respect quirk nodown? - # this adds a flush call as well---is that appropriate? + + if [[ ${SECURITY:(-4)} == "-old" ]]; then + report_debug wireless_down iwconfig "$INTERFACE" essid off key off + iwconfig "$INTERFACE" essid off key off &> /dev/null + else + report_debug wireless_down stop_wpa "$INTERFACE" + stop_wpa "$INTERFACE" + rm -rf ${TMPDIR:-/tmp}/wpa.$INTERFACE + fi + bring_interface down "$INTERFACE" # Handle wireless kill switches |