| 1 | 2 | simandl | #!/bin/bash |
| 2 | 3 | simandl | # authors : Petr Simandl www.simandl.cz |
| 3 | 39 | unreal | # : Fyzik, Covex, Tydyt, Thunder.m, Unreal][ |
| 4 | | | # release date : 19/04/2012 |
| 5 | 2 | simandl | # name : wifimon |
| 6 | 21 | simandl | # description : hostap and madwifi powered card monitoring |
| 7 | 2 | simandl | # license : GPL |
| 8 | 21 | simandl | ###################################################################### |
| 9 | 2 | simandl | |
| 10 | 39 | unreal | wl_version="0.5.7pre10" |
| 11 | 11 | simandl | |
| 12 | 21 | simandl | ###################################################################### |
| 13 | | | #custom settings |
| 14 | | | |
| 15 | 29 | simandl | PATH=$PATH:$HOME/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin |
| 16 | 13 | simandl | |
| 17 | 30 | simandl | wl_wlancf=`which wlanconfig 2>/dev/null ` |
| 18 | | | wl_iwccmd=`which iwconfig 2>/dev/null` |
| 19 | | | wl_iwlcmd=`which iwlist 2>/dev/null` |
| 20 | | | wl_ifccmd=`which ifconfig 2>/dev/null` |
| 21 | | | wl_hnmcmd=`which hostname 2>/dev/null` |
| 22 | | | wl_awkcmd=`which awk 2>/dev/null` |
| 23 | 14 | simandl | |
| 24 | | | wl_tptcmde="[1;1H" |
| 25 | | | wl_clrcmde="[H[2J" |
| 26 | | | |
| 27 | 19 | simandl | wl_sysdev="/proc/sys/dev/" |
| 28 | 14 | simandl | wl_hostap="/proc/net/hostap/" |
| 29 | 27 | simandl | wl_madwifi="/proc/net/madwifi/" |
| 30 | 14 | simandl | wl_wireless="/proc/net/wireless" |
| 31 | | | wl_arp="/proc/net/arp" |
| 32 | | | wl_dhcpcnf="/etc/dhcpd.conf" |
| 33 | 30 | simandl | wl_dhcplss="/var/lib/dhcpd/dhcpd.leases" |
| 34 | 17 | simandl | # wl_dhcpcnf="/etc/dhcp3/dhcpd.conf" |
| 35 | | | # wl_dhcplss="/var/lib/dhcp3/dhcpd.leases" |
| 36 | 14 | simandl | |
| 37 | 21 | simandl | wl_header_refresh="<html><head><meta HTTP-EQUIV=\"Refresh\" CONTENT=\"15\"><title>Wifimon @ `$wl_hnmcmd`</title></head><body BGCOLOR=\"#FFFFFF\" TEXT=\"#000000\"><pre>" |
| 38 | | | wl_header="<html><head><title>Wifimon @ `$wl_hnmcmd`</title></head><body BGCOLOR=\"#FFFFFF\" TEXT=\"#000000\"><pre>" |
| 39 | | | wl_footer="</pre></body></html>" |
| 40 | 14 | simandl | |
| 41 | 21 | simandl | wlm_no_managed_or_master=" neni ani Master ani Managed..." |
| 42 | 36 | simandl | wlm_no_managed=" neni Managed takze neskenuju..." |
| 43 | | | wlm_scan=" sken" |
| 44 | 21 | simandl | wlm_number_of_clients="Pocet asociovanych klientu : " |
| 45 | | | wlm_unknown="Nezname parametry nebo neplatne jmeno rozhrani : " |
| 46 | | | #wlm_no_managed_or_master=" is not Master or Managed..." |
| 47 | | | #wlm_number_of_clients="Number of associated clients : " |
| 48 | | | |
| 49 | | | wlch_signal="=" |
| 50 | | | wlch_noise="*" |
| 51 | | | |
| 52 | | | ###################################################################### |
| 53 | | | #testing basic setings |
| 54 | | | |
| 55 | 12 | simandl | if [ "$wl_iwccmd x" = " x" ] |
| 56 | | | then |
| 57 | | | echo "iwconfig not found" |
| 58 | | | exit 1 |
| 59 | | | fi |
| 60 | 2 | simandl | |
| 61 | 21 | simandl | if [ "$wl_iwlcmd x" = " x" ] |
| 62 | | | then |
| 63 | | | echo "iwlist not found" |
| 64 | | | exit 1 |
| 65 | | | fi |
| 66 | | | |
| 67 | 14 | simandl | if [ "$wl_ifccmd x" = " x" ] |
| 68 | | | then |
| 69 | | | echo "ifconfig not found" |
| 70 | | | exit 1 |
| 71 | | | fi |
| 72 | 4 | simandl | |
| 73 | 14 | simandl | if [ "$wl_hnmcmd x" = " x" ] |
| 74 | | | then |
| 75 | | | echo "hostname not found" |
| 76 | | | exit 1 |
| 77 | | | fi |
| 78 | | | |
| 79 | | | if [ "$wl_awkcmd x" = " x" ] |
| 80 | | | then |
| 81 | | | echo "awk not found" |
| 82 | | | exit 1 |
| 83 | | | fi |
| 84 | | | |
| 85 | | | if [ -e $wl_wireless ] |
| 86 | | | then |
| 87 | | | wl_nop=1 |
| 88 | | | else |
| 89 | | | echo "$wl_wireless not found" |
| 90 | | | exit 1 |
| 91 | | | fi |
| 92 | | | |
| 93 | | | if [ -e $wl_arp ] |
| 94 | | | then |
| 95 | | | wl_nop=1 |
| 96 | | | else |
| 97 | | | echo "$wl_arp not found" |
| 98 | | | exit 1 |
| 99 | | | fi |
| 100 | | | |
| 101 | 22 | simandl | #dhcp support |
| 102 | | | #if not found trying to set alternative location |
| 103 | | | if [ ! -f $wl_dhcpcnf ]; then |
| 104 | | | wl_dhcpcnf="/etc/dhcp3/dhcpd.conf" |
| 105 | | | fi |
| 106 | | | |
| 107 | | | if [ ! -f $wl_dhcplss ]; then |
| 108 | | | wl_dhcplss="/var/lib/dhcp3/dhcpd.leases" |
| 109 | | | fi |
| 110 | | | |
| 111 | | | #if not found a message is printed and /dev/null is used instead |
| 112 | 14 | simandl | if [ -e $wl_dhcpcnf ] |
| 113 | | | then |
| 114 | | | wl_nop=1 |
| 115 | | | else |
| 116 | | | echo "$wl_dhcpcnf not found" |
| 117 | | | wl_dhcpcnf="/dev/null" |
| 118 | | | fi |
| 119 | | | |
| 120 | 30 | simandl | if [ ! -e $wl_dhcplss ] |
| 121 | 14 | simandl | then |
| 122 | | | echo "$wl_dhcplss not found" |
| 123 | | | wl_dhcplss="/dev/null" |
| 124 | | | fi |
| 125 | 21 | simandl | ###################################################################### |
| 126 | 14 | simandl | |
| 127 | 24 | simandl | if [ -d ${wl_hostap}wlan0 ] |
| 128 | 21 | simandl | then |
| 129 | | | wlf_hostap=1 |
| 130 | | | else |
| 131 | | | # echo "${wl_hostap}wlan0 not found" |
| 132 | | | wlf_hostap=0 |
| 133 | | | fi |
| 134 | 7 | simandl | |
| 135 | 27 | simandl | if [ -d ${wl_sysdev}ath ] |
| 136 | 21 | simandl | then |
| 137 | | | wlf_madwifi=1 |
| 138 | | | else |
| 139 | | | # echo "${wl_sysdev}ath0 not found" |
| 140 | | | wlf_madwifi=0 |
| 141 | | | fi |
| 142 | 7 | simandl | |
| 143 | 29 | simandl | wlf_wlancf=1 |
| 144 | | | if [ "$wl_wlancf x" = " x" ] |
| 145 | | | then |
| 146 | | | wlf_wlancf=0 |
| 147 | | | # echo "wlanconfig not found" |
| 148 | | | # exit 1 |
| 149 | | | fi |
| 150 | | | |
| 151 | 21 | simandl | if [ "$wlf_hostap" -eq 0 ] && [ "$wlf_madwifi" -eq 0 ] |
| 152 | | | then |
| 153 | 24 | simandl | echo "${wl_hostap}wlan0 not found" |
| 154 | | | echo "${wl_sysdev}ath0 not found" |
| 155 | 21 | simandl | exit 1 |
| 156 | | | fi |
| 157 | 11 | simandl | |
| 158 | 29 | simandl | |
| 159 | 2 | simandl | ###################################################################### |
| 160 | 21 | simandl | # procedures |
| 161 | | | ###################################################################### |
| 162 | 11 | simandl | w_col() |
| 163 | 10 | simandl | { |
| 164 | 15 | simandl | wlc_red=`tput setaf 1` # ruda (Red) |
| 165 | | | wlc_green=`tput setaf 2` # zelena (Lime) |
| 166 | | | wlc_brown=`tput setaf 3` # zluta (Yellow) |
| 167 | | | wlc_blue=`tput setaf 4` # modra (Blue) |
| 168 | | | wlc_magenta=`tput setaf 5` # fialova (Fuchsia) |
| 169 | | | wlc_lblue=`tput setaf 6` # svetle modra (Aqua) |
| 170 | | | wlc_grey=`tput setaf 7` # bila (White) |
| 171 | 11 | simandl | wlc_std=`tput sgr0` |
| 172 | | | |
| 173 | 15 | simandl | wlc_pkts=$wlc_red # Rx,Tx info color |
| 174 | 11 | simandl | wlc_ip=$wlc_lblue # ip address color |
| 175 | | | wlc_mac=$wlc_magenta # mac address color |
| 176 | 15 | simandl | wlc_name=$wlc_magenta # host name color |
| 177 | 11 | simandl | wlc_sig=$wlc_red # signal number color |
| 178 | | | wlc_bar=$wlc_green # signal bar color |
| 179 | 15 | simandl | wlc_noise=$wlc_red # Signal noise color |
| 180 | 10 | simandl | } |
| 181 | | | ###################################################################### |
| 182 | 15 | simandl | w_colh() |
| 183 | | | { |
| 184 | | | wlh_pkts="Olive" # signal number color html |
| 185 | | | wlh_ip="Blue" # ip address color html |
| 186 | | | wlh_mac="Fuchsia" # mac address color html |
| 187 | | | wlh_name="Fuchsia" # Host name color html |
| 188 | | | wlh_sig="Red" # signal number color html |
| 189 | | | wlh_bar="Lime" # signal bar color html |
| 190 | | | wlh_noise="Red" # Signal noise color html |
| 191 | | | |
| 192 | | | wlc_pkts="<font color=\"$wlh_pkts\">" |
| 193 | | | wlc_ip="<font color=\"$wlh_ip\">" |
| 194 | | | wlc_mac="<font color=\"$wlh_mac\">" |
| 195 | | | wlc_name="<font color=\"$wlh_name\">" |
| 196 | | | wlc_sig="<font color=\"$wlh_sig\">" |
| 197 | | | wlc_bar="<font color=\"$wlh_bar\">" |
| 198 | | | wlc_noise="<font color=\"$wlh_noise\">" |
| 199 | | | wlc_std="</font>" |
| 200 | | | } |
| 201 | | | ###################################################################### |
| 202 | 4 | simandl | w_bw() |
| 203 | | | { |
| 204 | 15 | simandl | wlc_pkts="" |
| 205 | 6 | simandl | wlc_ip="" |
| 206 | | | wlc_mac="" |
| 207 | | | wlc_sig="" |
| 208 | | | wlc_bar="" |
| 209 | 15 | simandl | wlc_noise="" |
| 210 | 6 | simandl | wlc_std="" |
| 211 | 4 | simandl | } |
| 212 | | | ###################################################################### |
| 213 | 2 | simandl | w_bar() |
| 214 | | | { |
| 215 | 11 | simandl | wl_neg=`expr $wl_cnt \< 0 ` |
| 216 | | | if [ "$wl_neg" -eq 1 ] |
| 217 | | | then |
| 218 | 15 | simandl | echo -n "${wlc_noise}" |
| 219 | 11 | simandl | wl_cnt=$(($wl_cnt * -1 )) |
| 220 | | | wl_bar=$wlch_noise |
| 221 | | | else |
| 222 | 15 | simandl | echo -n "${wlc_bar}" |
| 223 | 11 | simandl | wl_bar=$wlch_signal |
| 224 | | | fi |
| 225 | 2 | simandl | until [ "$wl_cnt" -eq -1 ] |
| 226 | | | do |
| 227 | 11 | simandl | echo -n "$wl_bar" |
| 228 | 2 | simandl | wl_cnt=$(($wl_cnt - 1 )) |
| 229 | | | done |
| 230 | | | printf " \n" |
| 231 | 6 | simandl | echo -n "${wlc_std}" |
| 232 | 11 | simandl | # tput sgr0 |
| 233 | 2 | simandl | } # w_bar |
| 234 | | | |
| 235 | | | ###################################################################### |
| 236 | 13 | simandl | w_pkts() |
| 237 | | | { |
| 238 | | | wl_macpkts=`cat $wl_hostap$wl_iface/$wl_mac | grep -E 'rx\[|tx\[' | sed 's/=/ /g'` |
| 239 | 14 | simandl | wl_nt1=`echo $wl_macpkts | $wl_awkcmd '{print $2}'` |
| 240 | | | wl_nt2=`echo $wl_macpkts | $wl_awkcmd '{print $4}'` |
| 241 | | | wl_nt5=`echo $wl_macpkts | $wl_awkcmd '{print $6}'` |
| 242 | | | wl_nt11=`echo $wl_macpkts | $wl_awkcmd '{print $8}'` |
| 243 | | | wl_nr1=`echo $wl_macpkts | $wl_awkcmd '{print $10}'` |
| 244 | | | wl_nr2=`echo $wl_macpkts | $wl_awkcmd '{print $12}'` |
| 245 | | | wl_nr5=`echo $wl_macpkts | $wl_awkcmd '{print $14}'` |
| 246 | | | wl_nr11=`echo $wl_macpkts | $wl_awkcmd '{print $16}'` |
| 247 | 13 | simandl | |
| 248 | | | if [ $wcm_ppkts -eq 1 ] |
| 249 | | | then |
| 250 | | | wl_pksize=$((98)) |
| 251 | | | wl_nt=$(($wl_nt1 + $wl_nt2 + wl_nt5 + wl_nt11)) |
| 252 | | | if [ "$wl_nt1" -eq 0 ] |
| 253 | | | then |
| 254 | | | wl_nt1n="00" |
| 255 | | | else |
| 256 | | | wl_nt1n=$(($wl_pksize * $wl_nt1 / $wl_nt + 1)) |
| 257 | | | [ "$wl_nt1n" -lt 10 ] && wl_nt1n="0"$wl_nt1n |
| 258 | | | fi |
| 259 | | | if [ "$wl_nt2" -eq 0 ] |
| 260 | | | then |
| 261 | | | wl_nt2n="00" |
| 262 | | | else |
| 263 | | | wl_nt2n=$(($wl_pksize * $wl_nt2 / $wl_nt + 1)) |
| 264 | | | [ "$wl_nt2n" -lt 10 ] && wl_nt2n="0"$wl_nt2n |
| 265 | | | fi |
| 266 | | | if [ "$wl_nt5" -eq 0 ] |
| 267 | | | then |
| 268 | | | wl_nt5n="00" |
| 269 | | | else |
| 270 | | | wl_nt5n=$(($wl_pksize * $wl_nt5 / $wl_nt + 1)) |
| 271 | | | [ "$wl_nt5n" -lt 10 ] && wl_nt5n="0"$wl_nt5n |
| 272 | | | fi |
| 273 | | | if [ "$wl_nt11" -eq 0 ] |
| 274 | | | then |
| 275 | | | wl_nt11n="00" |
| 276 | | | else |
| 277 | | | wl_nt11n=$(($wl_pksize * $wl_nt11 / $wl_nt + 1)) |
| 278 | | | [ "$wl_nt11n" -lt 10 ] && wl_nt11n="0"$wl_nt11n |
| 279 | | | fi |
| 280 | | | wl_nr=$((1 + $wl_nr1 + $wl_nr2 + wl_nr5 + wl_nr11)) |
| 281 | | | if [ "$wl_nr1" -eq 0 ] |
| 282 | | | then |
| 283 | | | wl_nr1n="00" |
| 284 | | | else |
| 285 | | | wl_nr1n=$(($wl_pksize * $wl_nr1 / $wl_nr + 1)) |
| 286 | | | [ "$wl_nr1n" -lt 10 ] && wl_nr1n="0"$wl_nr1n |
| 287 | | | fi |
| 288 | | | if [ "$wl_nr2" -eq 0 ] |
| 289 | | | then |
| 290 | | | wl_nr2n="00" |
| 291 | | | else |
| 292 | | | wl_nr2n=$(($wl_pksize * $wl_nr2 / $wl_nr + 1)) |
| 293 | | | [ "$wl_nr2n" -lt 10 ] && wl_nr2n="0"$wl_nr2n |
| 294 | | | fi |
| 295 | | | if [ "$wl_nr5" -eq 0 ] |
| 296 | | | then |
| 297 | | | wl_nr5n="00" |
| 298 | | | else |
| 299 | | | wl_nr5n=$(($wl_pksize * $wl_nr5 / $wl_nr + 1)) |
| 300 | | | [ "$wl_nr5n" -lt 10 ] && wl_nr5n="0"$wl_nr5n |
| 301 | | | fi |
| 302 | | | if [ "$wl_nr11" -eq 0 ] |
| 303 | | | then |
| 304 | | | wl_nr11n="00" |
| 305 | | | else |
| 306 | | | wl_nr11n=$(($wl_pksize * $wl_nr11 / $wl_nr + 1)) |
| 307 | | | [ "$wl_nr11n" -lt 10 ] && wl_nr11n="0"$wl_nr11n |
| 308 | | | fi |
| 309 | 15 | simandl | echo -n "Tx"${wlc_pkts} $wl_nt1n $wl_nt2n $wl_nt5n $wl_nt11n ${wlc_std}"" |
| 310 | | | echo -n "Rx"${wlc_pkts} $wl_nr1n $wl_nr2n $wl_nr5n $wl_nr11n ${wlc_std}"" |
| 311 | 13 | simandl | fi |
| 312 | | | |
| 313 | | | [ $wcm_pkts -eq 1 ] && echo -n "Tx" $wl_nt1 $wl_nt2 $wl_nt5 $wl_nt11 "Rx" $wl_nr1 $wl_nr2 $wl_nr5 $wl_nr11 "" |
| 314 | | | |
| 315 | | | } # w_pkts |
| 316 | | | ###################################################################### |
| 317 | 17 | simandl | w_managed() |
| 318 | | | { echo $wl_iwctxt | $wl_awkcmd '{print $1,$3,$4,$5" "}' |
| 319 | 24 | simandl | echo -n `$wl_ifccmd $wl_iface | grep -E "inet addr|inet adr" | $wl_awkcmd '{print $2}' | sed s/ad*r://g`" " # IP adresa mastera z ifconfig |
| 320 | 15 | simandl | |
| 321 | 18 | simandl | if [ $wcm_macoff -eq 0 ] |
| 322 | 15 | simandl | then |
| 323 | 25 | simandl | wl_mac=`echo -n $wl_iwctxt | $wl_awkcmd '{print $8}'` |
| 324 | 18 | simandl | echo -n "${wlc_mac}$wl_mac${wlc_std} " |
| 325 | 15 | simandl | fi |
| 326 | 26 | simandl | echo $wl_iwctxt | $wl_awkcmd '{print $6,$10,$11,$12" "}' |
| 327 | 15 | simandl | |
| 328 | 24 | simandl | wl_wtxt=`cat $wl_wireless | grep $wl_iface | $wl_awkcmd '{print $3,$4,$5}' | sed 's/\.//g'` |
| 329 | 14 | simandl | wl_quality=`echo $wl_wtxt | $wl_awkcmd '{print $1}'` |
| 330 | | | wl_signal=`echo $wl_wtxt | $wl_awkcmd '{print $2}'` |
| 331 | 2 | simandl | wl_signal=$(($wl_signal - 256)) |
| 332 | 14 | simandl | wl_noise=`echo $wl_wtxt | $wl_awkcmd '{print $3}'` |
| 333 | 2 | simandl | wl_noise=$(($wl_noise - 256)) |
| 334 | 5 | simandl | echo "Quality:${wlc_sig}$wl_quality${wlc_std}/92 Signal level:$wl_signal Noise level:$wl_noise " |
| 335 | 2 | simandl | wl_cnt=$wl_quality |
| 336 | | | w_bar |
| 337 | | | echo |
| 338 | | | } # w_managed |
| 339 | | | |
| 340 | | | ###################################################################### |
| 341 | | | w_master() |
| 342 | 17 | simandl | { if [ $wcm_oneline -eq 0 ] |
| 343 | 21 | simandl | then |
| 344 | | | echo $wl_iwctxt | $wl_awkcmd '{print $1,$3,$4,$5" "}' |
| 345 | | | if [ $wcm_macoff -eq 1 ] |
| 346 | | | then |
| 347 | 29 | simandl | echo $wl_iwctxt | $wl_awkcmd '{print $6,$10,$11,$12" "}' |
| 348 | 21 | simandl | else |
| 349 | 29 | simandl | echo $wl_iwctxt | $wl_awkcmd '{print $6,$8,$10,$11,$12" "}' |
| 350 | 21 | simandl | fi |
| 351 | | | else |
| 352 | 26 | simandl | echo $wl_iwctxt | $wl_awkcmd '{print $1,$4,$5,$6,$11,$12" "}' | sed 's/ [^": ]*:/ /g' |
| 353 | 21 | simandl | fi |
| 354 | | | |
| 355 | | | if [ -d $wl_hostap$wl_iface ] |
| 356 | 15 | simandl | then |
| 357 | 39 | unreal | wl_numcl=`ls $wl_hostap$wl_iface | grep -c [0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]:` |
| 358 | | | wl_macs=`ls $wl_hostap$wl_iface | grep [0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]:` |
| 359 | 5 | simandl | fi |
| 360 | 21 | simandl | |
| 361 | 27 | simandl | if [ -d $wl_madwifi$wl_iface ] |
| 362 | 21 | simandl | then |
| 363 | 39 | unreal | wl_numcl=`$wl_wlancf $wl_iface list sta | grep -c ^[0-9a-fA-F][0-9a-fA-F]:` |
| 364 | 28 | simandl | # wl_numcl=`cat $wl_madwifi$wl_iface/associated_sta | grep -c macaddr` |
| 365 | | | # wl_macs=`cat $wl_madwifi$wl_iface/associated_sta | tr "<" "#" | tr ">" "#" | tr " " "#" | tr "\n" "#" | tr "m" "\n" ` |
| 366 | 39 | unreal | wl_macs=`$wl_wlancf $wl_iface list sta | grep ^[0-9a-fA-F][0-9a-fA-F]: | tr " " "#"` |
| 367 | 21 | simandl | fi |
| 368 | 29 | simandl | |
| 369 | | | if [ -d $wl_sysdev$wl_iface ] |
| 370 | | | then |
| 371 | 39 | unreal | wl_numcl=`$wl_iwlcmd $wl_iface peers | grep -c [0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]:` |
| 372 | 40 | unreal | wl_macs=`$wl_iwlcmd $wl_iface peers | grep [0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]: | $wl_awkcmd '{print $1}'` |
| 373 | 29 | simandl | fi |
| 374 | | | |
| 375 | 2 | simandl | echo $wlm_number_of_clients $wl_numcl |
| 376 | 13 | simandl | |
| 377 | 5 | simandl | wl_numcllast=$(($wl_numcllast + $wl_numcl)) |
| 378 | 13 | simandl | |
| 379 | 21 | simandl | for wl_mac in $wl_macs |
| 380 | 2 | simandl | do |
| 381 | 21 | simandl | if [ -d $wl_hostap$wl_iface ] |
| 382 | | | then |
| 383 | | | wl_macparam=`cat $wl_hostap$wl_iface/$wl_mac | grep -E 'last_rx|last_tx' | sed 's/last_//g'` |
| 384 | 22 | simandl | wl_signal=`echo $wl_macparam | $wl_awkcmd '{print $6}' | sed 's/signal[=|:]//g'` |
| 385 | | | wl_silence=`echo $wl_macparam | $wl_awkcmd '{print $4}' | sed 's/silence[=|:]//g'` |
| 386 | 21 | simandl | fi |
| 387 | | | |
| 388 | 27 | simandl | if [ -d $wl_madwifi$wl_iface ] |
| 389 | 21 | simandl | then |
| 390 | 28 | simandl | wl_signal=`echo $wl_mac | tr "#" " " | $wl_awkcmd '{print $5}'` |
| 391 | | | wl_rxtx=`echo $wl_mac | tr "#" " " | $wl_awkcmd '{print "rate="$4" tx="$8" rx="$9}'` |
| 392 | 27 | simandl | wl_silence="0" |
| 393 | 28 | simandl | wl_mac=`echo $wl_mac | tr "#" " " | $wl_awkcmd '{print $1}'` |
| 394 | 21 | simandl | fi |
| 395 | 29 | simandl | |
| 396 | | | if [ -d $wl_sysdev$wl_iface ] |
| 397 | | | then |
| 398 | | | wl_macparam=`$wl_iwlcmd $wl_iface peers | grep $wl_mac` |
| 399 | | | wl_signal=`echo $wl_macparam | $wl_awkcmd '{print $5}' | sed 's/level[=|:]//g'` |
| 400 | | | wl_silence=`echo $wl_macparam | $wl_awkcmd '{print $8}' | sed 's/level[=|:]//g'` |
| 401 | | | fi |
| 402 | | | |
| 403 | 11 | simandl | wl_cnt=$(($wl_signal - $wl_silence)) |
| 404 | 14 | simandl | wl_ipc=`cat $wl_arp | grep -i $wl_mac | $wl_awkcmd '{print $1}'` # IP adresa peeru z arp tabulky |
| 405 | 13 | simandl | |
| 406 | 14 | simandl | wl_name=`cat $wl_dhcpcnf | grep -i $wl_mac | $wl_awkcmd '{print $2}'` |
| 407 | | | if [ "$wl_name" = "ethernet" ] || [ "$wl_name" = "" ] |
| 408 | | | then |
| 409 | | | wl_name=`cat $wl_dhcpcnf | grep -i $wl_mac -B 1 | $wl_awkcmd '{print$2,$3}' | grep -i $wl_mac -v | $wl_awkcmd '{print$1}'` |
| 410 | | | if [ "$wl_name" = "" ] |
| 411 | | | then |
| 412 | 17 | simandl | wl_name=`cat $wl_dhcplss | grep -i $wl_mac -A 2 | grep -i client-hostname | $wl_awkcmd '{print$2}'` |
| 413 | 14 | simandl | wl_name=`echo $wl_name | $wl_awkcmd '{print$1}' ` |
| 414 | | | fi |
| 415 | | | fi |
| 416 | 21 | simandl | if [ $wcm_ppkts -eq 1 ] || [ $wcm_pkts -eq 1 ] && [ -d $wl_hostap$wl_iface ] |
| 417 | 13 | simandl | then |
| 418 | | | w_pkts |
| 419 | | | fi |
| 420 | | | |
| 421 | 5 | simandl | if [ $wcm_oneline -eq 0 ] |
| 422 | | | then |
| 423 | 15 | simandl | echo -n "${wlc_name}$wl_name${wlc_std} " |
| 424 | 5 | simandl | echo -n "${wlc_ip}$wl_ipc${wlc_std} " |
| 425 | 15 | simandl | if [ $wcm_macoff -eq 0 ] |
| 426 | | | then |
| 427 | | | echo -n "${wlc_mac}$wl_mac${wlc_std} " |
| 428 | | | fi |
| 429 | | | if [ $wcm_threeline -eq 1 ] |
| 430 | | | then |
| 431 | | | echo "" |
| 432 | | | echo -n " " |
| 433 | | | fi |
| 434 | | | echo -n "Signal ${wlc_sig}$wl_cnt${wlc_std} " |
| 435 | | | if [ $wcm_rxtx -eq 0 ] |
| 436 | | | then |
| 437 | | | echo "" |
| 438 | | | else |
| 439 | 21 | simandl | if [ -d $wl_hostap$wl_iface ] |
| 440 | | | then |
| 441 | 32 | simandl | echo $wl_macparam | $wl_awkcmd '{print $1,$2" "}' |
| 442 | 21 | simandl | fi |
| 443 | 28 | simandl | if [ -d $wl_madwifi$wl_iface ] |
| 444 | | | then |
| 445 | 32 | simandl | echo -n $wl_rxtx |
| 446 | | | echo "" |
| 447 | 28 | simandl | fi |
| 448 | 32 | simandl | # echo "" |
| 449 | 15 | simandl | fi |
| 450 | 5 | simandl | w_bar |
| 451 | | | else |
| 452 | 15 | simandl | if [ $wcm_macoff -eq 0 ] |
| 453 | | | then |
| 454 | | | echo -n "${wlc_mac}$wl_mac${wlc_std} " |
| 455 | | | fi |
| 456 | | | echo -n "${wlc_sig}$wl_cnt${wlc_std} " |
| 457 | 17 | simandl | echo -n "$wl_name " |
| 458 | 5 | simandl | w_bar |
| 459 | | | fi |
| 460 | 4 | simandl | done |
| 461 | 11 | simandl | |
| 462 | | | echo |
| 463 | 2 | simandl | } # w_master |
| 464 | | | |
| 465 | | | ###################################################################### |
| 466 | | | w_iface() |
| 467 | 26 | simandl | { wl_iwctxt=`$wl_iwccmd $wl_iface 2>/dev/null | grep -v 'Device|Some|Extension' | sed 's/ dBm/dBm/' | sed 's/ GHz/GHz/' | sed 's/ Mb/Mb/' | sed 's/ Nick/_Nick/' | sed 's/Access Point/Access_Point/'` |
| 468 | 14 | simandl | wl_mode=`echo $wl_iwctxt | $wl_awkcmd '{print $5}' | sed 's/Mode://g'` |
| 469 | 2 | simandl | if [ "a$wl_mode" = "aManaged" ] |
| 470 | | | then |
| 471 | | | w_managed |
| 472 | 8 | simandl | elif [ "a$wl_mode" = "aAd-Hoc" ] |
| 473 | | | then |
| 474 | | | w_managed |
| 475 | 2 | simandl | elif [ "a$wl_mode" = "aMaster" ] |
| 476 | | | then |
| 477 | | | w_master |
| 478 | | | else |
| 479 | 24 | simandl | echo $wl_iface $wlm_no_managed_or_master |
| 480 | 2 | simandl | echo |
| 481 | | | fi |
| 482 | | | } |
| 483 | | | |
| 484 | | | ###################################################################### |
| 485 | 36 | simandl | w_scan() |
| 486 | | | { $wl_scancmd 2>/dev/null | awk ' |
| 487 | | | BEGIN { |
| 488 | | | nocompleted = 1; |
| 489 | | | } |
| 490 | | | |
| 491 | | | / - Address:/ { |
| 492 | | | MAC = $5; |
| 493 | | | Cell = $2; |
| 494 | | | } |
| 495 | | | |
| 496 | | | /ESSID:/ { |
| 497 | | | sub("ESSID:", ""); |
| 498 | | | gsub("\"", ""); |
| 499 | | | ESSID = $1; |
| 500 | | | } |
| 501 | | | |
| 502 | | | /Frequency:/ { |
| 503 | | | sub("Frequency:", ""); |
| 504 | | | Frequency = $1; |
| 505 | | | sub(")", ""); |
| 506 | | | Channel = $4; |
| 507 | | | } |
| 508 | | | |
| 509 | | | /Quality=/ { |
| 510 | | | sub("Quality=", ""); |
| 511 | | | sub("/", " "); |
| 512 | | | Quality = $1; |
| 513 | | | nocompleted = 0; |
| 514 | | | } |
| 515 | | | |
| 516 | | | (nocompleted == 0) { |
| 517 | 37 | simandl | printf "%s \t %s \t %s ", Frequency, Quality, MAC; |
| 518 | 38 | simandl | if (Quality > 127) { |
| 519 | | | Quality = 256 - Quality |
| 520 | | | for (i = 1; i <= Quality; i++) |
| 521 | | | printf "*"; } |
| 522 | | | else { |
| 523 | | | for (i = 1; i <= Quality; i++) |
| 524 | | | printf "#"; } |
| 525 | 36 | simandl | print " " ESSID; |
| 526 | | | } |
| 527 | | | |
| 528 | | | { nocompleted++; } |
| 529 | | | ' | sort -g | uniq |
| 530 | | | |
| 531 | | | } |
| 532 | | | |
| 533 | | | ###################################################################### |
| 534 | | | w_scaniface() |
| 535 | | | { wl_iwctxt=`$wl_iwccmd $wl_iface 2>/dev/null | grep -v 'Device|Some|Extension' | sed 's/ dBm/dBm/' | sed 's/ GHz/GHz/' | sed 's/ Mb/Mb/' | sed 's/ Nick/_Nick/' | sed 's/Access Point/Access_Point/'` |
| 536 | | | wl_mode=`echo $wl_iwctxt | $wl_awkcmd '{print $5}' | sed 's/Mode://g'` |
| 537 | | | if [ "a$wl_mode" = "aManaged" ] |
| 538 | | | then |
| 539 | | | echo $wl_iface $wlm_scan |
| 540 | | | wl_scancmd="$wl_iwlcmd $wl_iface scan" |
| 541 | | | w_scan |
| 542 | | | elif [ "a$wl_mode" = "aAd-Hoc" ] |
| 543 | | | then |
| 544 | | | wl_scancmd="$wl_iwlcmd $wl_iface scan" |
| 545 | | | echo $wl_iface $wlm_scan |
| 546 | | | w_scan |
| 547 | | | elif [ "a$wl_mode" = "aMaster" ] |
| 548 | | | then |
| 549 | | | echo $wl_iface $wlm_no_managed |
| 550 | | | echo |
| 551 | | | else |
| 552 | | | echo $wl_iface $wlm_no_managed_or_master |
| 553 | | | echo |
| 554 | | | fi |
| 555 | | | } |
| 556 | | | |
| 557 | | | ###################################################################### |
| 558 | 11 | simandl | w_version() |
| 559 | | | { |
| 560 | | | echo wifimon $wl_version |
| 561 | | | exit 0 |
| 562 | | | } |
| 563 | | | ###################################################################### |
| 564 | 5 | simandl | w_help() |
| 565 | | | { |
| 566 | 21 | simandl | echo Monitorovani wifi karet pouzivajicich hostap nebo madwifi ovladace |
| 567 | 3 | simandl | echo Pouziti: wifimon [param] |
| 568 | | | echo param: |
| 569 | 11 | simandl | echo -v vypise verzi |
| 570 | 5 | simandl | echo -html generovani html stranky |
| 571 | 13 | simandl | echo -col barevny vypis na obrazovku |
| 572 | 5 | simandl | echo -once vypsani jen jednoho vypisu a pak program skonci |
| 573 | | | echo -oneline vypsani klientu na jednu linku |
| 574 | 15 | simandl | echo -threeline vypsani klienta na trech radcich |
| 575 | 21 | simandl | echo -macoff vypnuti zobrazeni MAC adres |
| 576 | | | echo -wlan0 -ath0 -wlan2 vypise jen uvedene karty a to v danem poctu a poradi |
| 577 | | | echo nasledujici parametry ovlivnuji jen karty s hostap: |
| 578 | 15 | simandl | echo -rxtxoff vypnuti zobrazeni objemu prenesenych dat klienta |
| 579 | 13 | simandl | echo -ppkts vypsani procentniho pomeru 1M, 2M, 5.5M a 11M paketu pro jednotlive klienty |
| 580 | | | echo -pkts vypsani poctu 1M, 2M, 5.5M a 11M paketu pro jednotlive klienty |
| 581 | 36 | simandl | echo -scan vypsani naskenovanych AP |
| 582 | | | echo "-scanfromfile <file_name> vypsani naskenovanych AP z textoveho souboru (vypis iwlist athX scan)" |
| 583 | 3 | simandl | echo bez parametru cyklicky vypis na obrazovku |
| 584 | 5 | simandl | exit 0 |
| 585 | | | } |
| 586 | | | ###################################################################### |
| 587 | | | ###################################################################### |
| 588 | 2 | simandl | |
| 589 | 5 | simandl | wl_unknown="" |
| 590 | | | wl_cnt=1 |
| 591 | | | wcm_clear=1 |
| 592 | | | wcm_once=0 |
| 593 | 24 | simandl | wcm_col=0 |
| 594 | 5 | simandl | wcm_oneline=0 |
| 595 | 15 | simandl | wcm_threeline=0 |
| 596 | 5 | simandl | wcm_html=0 |
| 597 | 15 | simandl | wcm_rxtx=1 |
| 598 | 13 | simandl | wcm_ppkts=0 |
| 599 | | | wcm_pkts=0 |
| 600 | 5 | simandl | wcm_ifc="" |
| 601 | 15 | simandl | wcm_macoff=0 |
| 602 | 36 | simandl | wcm_scan=0 |
| 603 | | | wcm_scanff=0 |
| 604 | 5 | simandl | |
| 605 | 6 | simandl | # parsing input parameters |
| 606 | 5 | simandl | while [ "a$1" != "a" ] |
| 607 | | | do |
| 608 | | | case $1 in |
| 609 | 11 | simandl | -v) |
| 610 | | | w_version |
| 611 | | | ;; |
| 612 | 5 | simandl | -help) |
| 613 | | | w_help |
| 614 | | | ;; |
| 615 | | | -once) |
| 616 | | | wcm_once=1 |
| 617 | | | shift |
| 618 | | | ;; |
| 619 | | | -oneline) |
| 620 | | | wcm_oneline=1 |
| 621 | | | shift |
| 622 | | | ;; |
| 623 | 15 | simandl | -threeline) |
| 624 | | | wcm_threeline=1 |
| 625 | | | shift |
| 626 | | | ;; |
| 627 | 11 | simandl | -col) |
| 628 | 24 | simandl | wcm_col=1 |
| 629 | 5 | simandl | shift |
| 630 | | | ;; |
| 631 | | | -html) |
| 632 | | | wcm_html=1 |
| 633 | | | shift |
| 634 | | | ;; |
| 635 | 15 | simandl | -rxtxoff) |
| 636 | | | wcm_rxtx=0 |
| 637 | | | shift |
| 638 | | | ;; |
| 639 | 13 | simandl | -ppkts) |
| 640 | | | wcm_ppkts=1 |
| 641 | | | shift |
| 642 | | | ;; |
| 643 | | | -pkts) |
| 644 | | | wcm_pkts=1 |
| 645 | | | shift |
| 646 | | | ;; |
| 647 | 15 | simandl | -macoff) |
| 648 | | | wcm_macoff=1 |
| 649 | | | shift |
| 650 | | | ;; |
| 651 | 36 | simandl | -scan) |
| 652 | | | wcm_scan=1 |
| 653 | | | shift |
| 654 | | | ;; |
| 655 | | | -scanfromfile) |
| 656 | | | wcm_scanff=1 |
| 657 | | | wl_scanfn=$2 |
| 658 | | | shift |
| 659 | | | shift |
| 660 | | | ;; |
| 661 | 5 | simandl | *) |
| 662 | | | wl_flg=0 |
| 663 | 19 | simandl | #wlan check |
| 664 | 21 | simandl | if [ $wlf_hostap -eq 1 ] |
| 665 | 5 | simandl | then |
| 666 | 21 | simandl | for wl_iface in `ls $wl_hostap` |
| 667 | | | do |
| 668 | 24 | simandl | if [ "a-$wl_iface" = "a$1" ] |
| 669 | 21 | simandl | then |
| 670 | | | wcm_ifc="$wcm_ifc $wl_iface" |
| 671 | | | wl_flg=1 |
| 672 | | | fi |
| 673 | | | done |
| 674 | | | fi |
| 675 | 19 | simandl | # ath check |
| 676 | 21 | simandl | if [ $wlf_madwifi -eq 1 ] |
| 677 | 19 | simandl | then |
| 678 | 27 | simandl | for wl_iface in `ls $wl_madwifi | grep "ath[0-9]"` |
| 679 | 21 | simandl | do |
| 680 | 24 | simandl | if [ "a-$wl_iface" = "a$1" ] |
| 681 | 21 | simandl | then |
| 682 | | | wcm_ifc="$wcm_ifc $wl_iface" |
| 683 | | | wl_flg=1 |
| 684 | | | fi |
| 685 | | | done |
| 686 | 31 | simandl | for wl_iface in `ls $wl_sysdev | grep "ath[0-9]"` |
| 687 | | | do |
| 688 | | | if [ "a-$wl_iface" = "a$1" ] |
| 689 | | | then |
| 690 | | | wcm_ifc="$wcm_ifc $wl_iface" |
| 691 | | | wl_flg=1 |
| 692 | | | fi |
| 693 | | | done |
| 694 | 21 | simandl | fi |
| 695 | 5 | simandl | if [ $wl_flg -eq 0 ] |
| 696 | 21 | simandl | then |
| 697 | | | wl_unknown="$wl_unknown$1 " |
| 698 | 5 | simandl | fi |
| 699 | | | shift |
| 700 | | | esac |
| 701 | | | done |
| 702 | | | |
| 703 | 6 | simandl | # printing the list of bad parameters (if there are some) |
| 704 | 5 | simandl | if [ "a$wl_unknown" != "a" ] |
| 705 | | | then |
| 706 | | | echo "$wlm_unknown $wl_unknown" |
| 707 | | | w_help |
| 708 | | | fi |
| 709 | 29 | simandl | |
| 710 | 6 | simandl | # if no interface is selected then all available are choosen |
| 711 | 5 | simandl | if [ "a$wcm_ifc" = "a" ] |
| 712 | | | then |
| 713 | 21 | simandl | if [ $wlf_hostap -eq 1 ] |
| 714 | | | then |
| 715 | | | wcm_ifc=`ls $wl_hostap ` |
| 716 | | | fi |
| 717 | | | if [ $wlf_madwifi -eq 1 ] |
| 718 | | | then |
| 719 | 29 | simandl | wcm_ifc=`echo $wcm_ifc ; ls $wl_sysdev | grep "ath[0-9]" ; ls $wl_madwifi | grep "ath[0-9]"` |
| 720 | 21 | simandl | fi |
| 721 | 5 | simandl | fi |
| 722 | | | |
| 723 | 36 | simandl | # in case of scan request we do all scans |
| 724 | | | if [ $wcm_scan -eq 1 ] |
| 725 | | | then |
| 726 | | | for wl_iface in $wcm_ifc |
| 727 | | | do |
| 728 | | | w_scaniface |
| 729 | | | done |
| 730 | | | exit 0 |
| 731 | | | fi |
| 732 | | | |
| 733 | | | # in case of scan from file request we get the file and process it |
| 734 | | | if [ $wcm_scanff -eq 1 ] |
| 735 | | | then |
| 736 | | | echo $wl_scanfn $wlm_scan |
| 737 | | | wl_scancmd="cat $wl_scanfn" |
| 738 | | | w_scan |
| 739 | | | exit 0 |
| 740 | | | fi |
| 741 | | | |
| 742 | 6 | simandl | # setting for old and last same value to avoid double clear after start |
| 743 | | | wl_numcllast=0 |
| 744 | | | wl_numclold=0 |
| 745 | | | for wl_iface in $wcm_ifc |
| 746 | | | do |
| 747 | 21 | simandl | if [ -d $wl_hostap$wl_iface ] |
| 748 | | | then |
| 749 | | | wl_numcl=`ls $wl_hostap$wl_iface | grep -c 00` |
| 750 | | | wl_numcllast=$(($wl_numcllast + $wl_numcl)) |
| 751 | | | fi |
| 752 | 27 | simandl | if [ -d $wl_madwifi$wl_iface ] |
| 753 | 21 | simandl | then |
| 754 | 32 | simandl | wl_mode=`$wl_iwccmd $wl_iface 2>/dev/null | grep Mode | $wl_awkcmd '{print $1}' | sed 's/Mode://g'` |
| 755 | 21 | simandl | if [ "a$wl_mode" = "aMaster" ] |
| 756 | | | then |
| 757 | 32 | simandl | wl_numcl=`$wl_wlancf $wl_iface list sta 2>/dev/null | grep -c ^[0..9]` |
| 758 | 21 | simandl | wl_numcllast=$(($wl_numcllast + $wl_numcl)) |
| 759 | | | fi |
| 760 | | | fi |
| 761 | 29 | simandl | if [ -d $wl_sysdev$wl_iface ] |
| 762 | | | then |
| 763 | 33 | simandl | wl_mode=`$wl_iwccmd $wl_iface 2>/dev/null | grep Mode | $wl_awkcmd '{print $1}' | sed 's/Mode://g'` |
| 764 | 29 | simandl | if [ "a$wl_mode" = "aMaster" ] |
| 765 | | | then |
| 766 | | | wl_numcl=`$wl_iwlcmd $wl_iface peers | grep -c 00` |
| 767 | | | wl_numcllast=$(($wl_numcllast + $wl_numcl)) |
| 768 | | | fi |
| 769 | | | fi |
| 770 | | | |
| 771 | 6 | simandl | done |
| 772 | | | wl_numclold=$wl_numcllast |
| 773 | | | |
| 774 | 11 | simandl | if [ $wcm_col -eq 0 ] |
| 775 | 6 | simandl | then |
| 776 | | | w_bw |
| 777 | 11 | simandl | else |
| 778 | 15 | simandl | if [ $wcm_html -eq 1 ] |
| 779 | | | then |
| 780 | | | w_colh |
| 781 | | | else |
| 782 | | | w_col |
| 783 | | | fi |
| 784 | 6 | simandl | fi |
| 785 | | | |
| 786 | 13 | simandl | if [ $wcm_html -eq 1 ] |
| 787 | | | then |
| 788 | | | [ $wcm_once -eq 1 ] && echo $wl_header || echo $wl_header_refresh |
| 789 | | | for wl_iface in $wcm_ifc |
| 790 | | | do |
| 791 | | | w_iface |
| 792 | | | done |
| 793 | | | echo $wl_footer |
| 794 | | | exit 0 |
| 795 | | | fi |
| 796 | | | |
| 797 | 15 | simandl | #this is main loop and it will be executed forever |
| 798 | 6 | simandl | while [ 1 ] |
| 799 | 5 | simandl | do |
| 800 | 14 | simandl | |
| 801 | | | # when the number of associated klients has changed we will set for clear screen |
| 802 | 5 | simandl | if [ $wl_numcllast -ne $wl_numclold ] |
| 803 | | | then |
| 804 | | | wl_numclold=$wl_numcllast |
| 805 | | | wcm_clear=1 |
| 806 | | | fi |
| 807 | 14 | simandl | |
| 808 | | | #if it is set for clear screen we will do it except we produce single report |
| 809 | | | if [ $wcm_clear -eq 1 -a $wcm_once -eq 0 ] |
| 810 | 5 | simandl | then |
| 811 | 14 | simandl | echo -n $wl_clrcmde |
| 812 | 5 | simandl | wcm_clear=0 |
| 813 | | | fi |
| 814 | | | wl_numcllast=0 |
| 815 | 11 | simandl | |
| 816 | 14 | simandl | #for cyclic report we are trying to set cursor to the top left screen corner |
| 817 | | | if [ $wcm_once -eq 0 ] |
| 818 | | | then |
| 819 | | | echo -n $wl_tptcmde |
| 820 | | | fi |
| 821 | | | |
| 822 | | | #make report for all desired interfaces |
| 823 | 13 | simandl | for wl_iface in $wcm_ifc |
| 824 | | | do |
| 825 | | | w_iface |
| 826 | | | done |
| 827 | | | |
| 828 | 14 | simandl | #when a single report is needed than we are exiting |
| 829 | 5 | simandl | if [ $wcm_once -eq 1 ] |
| 830 | | | then |
| 831 | | | exit 0 |
| 832 | | | fi |
| 833 | | | sleep 1 |
| 834 | 6 | simandl | done |
| 835 | 5 | simandl | |
| 836 | 36 | simandl | exit 0 |
