263 |
echo $5 |
echo $5 |
264 |
} |
} |
265 |
|
|
266 |
|
validate_ip_addr() |
267 |
|
{ |
268 |
|
local ip="$1" |
269 |
|
local retval=1 |
270 |
|
local _ifs |
271 |
|
|
272 |
|
if [[ ${ip} =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]] |
273 |
|
then |
274 |
|
_ifs=$IFS |
275 |
|
IFS='.' |
276 |
|
# convert to an array |
277 |
|
ip=($ip) |
278 |
|
IFS=$_ifs |
279 |
|
|
280 |
|
if [[ ${ip[0]} -le 255 ]] && |
281 |
|
[[ ${ip[1]} -le 255 ]] && |
282 |
|
[[ ${ip[2]} -le 255 ]] && |
283 |
|
[[ ${ip[3]} -le 255 ]] |
284 |
|
then |
285 |
|
retval=$? |
286 |
|
fi |
287 |
|
fi |
288 |
|
|
289 |
|
return ${retval} |
290 |
|
} |
291 |
|
|
292 |
# get ip from dns name |
# get ip from dns name |
293 |
dns_to_ip() |
dns_to_ip() |
294 |
{ |
{ |
295 |
set -- $(getent hosts $1) |
if ! validate_ip_addr $1 |
296 |
|
then |
297 |
|
set -- $(getent hosts $1) |
298 |
|
fi |
299 |
echo $1 |
echo $1 |
300 |
} |
} |
301 |
|
|
431 |
{ |
{ |
432 |
nsslsay_fingerprint "$(nsslsay_queue_print)" |
nsslsay_fingerprint "$(nsslsay_queue_print)" |
433 |
} |
} |
434 |
|
|
435 |
|
# read_cmdline "$variable" |
436 |
|
# eg: read_cmdline "lang=" |
437 |
|
# returns the value of the cmdline variable lang |
438 |
|
# eg: read_cmdline "rd.info" |
439 |
|
# returns bool 1 if the variable was defined |
440 |
|
# |
441 |
|
read_cmdline() |
442 |
|
{ |
443 |
|
local variable="$1" |
444 |
|
local retval |
445 |
|
local i |
446 |
|
|
447 |
|
if [[ -z ${variable} ]] |
448 |
|
then |
449 |
|
eecho "no variable given" |
450 |
|
return 1 |
451 |
|
fi |
452 |
|
|
453 |
|
if [ ! -e /proc/cmdline ] |
454 |
|
then |
455 |
|
eecho "read_cmdline(): /proc/cmdline does not exists" |
456 |
|
return 1 |
457 |
|
fi |
458 |
|
|
459 |
|
for i in $(</proc/cmdline) |
460 |
|
do |
461 |
|
if [[ ${i} = ${variable}* ]] |
462 |
|
then |
463 |
|
case ${variable} in |
464 |
|
*=*) retval="${i#*=}" ;; |
465 |
|
*) retval=1 ;; # bool |
466 |
|
esac |
467 |
|
fi |
468 |
|
done |
469 |
|
|
470 |
|
echo "${retval}" |
471 |
|
return 0 |
472 |
|
} |