On Fri, 9 Jun 2000, Juha Saarinen wrote:
> %-> The simplest way to make them readable is
> %->
> %-> #include <stdio.h>
> %-> main()
> %-> {
> %-> unsigned long l=htonl(3454552827);
> %-> unsigned char *s=(unsigned char *)&l;
> %-> printf("%u.%u.%u.%u\n", s[0], s[1], s[2], s[3]);
> %-> }
>
> Errr... don't know if that's the simplest way, actually.
> Simply ping the obfuscated address to get the IP. ;-)
>
Here's a shell script to convert a decimal IP to dot-quad
notation ;-).
Run thusly:
n2ip 3454552827
--- CUT ---
#!/bin/ksh
Die() {
echo Bad number
exit 1
}
[ $# = 1 ] || Die
[ ${#1} -gt 10 ] && Die
J=${1%[A-Za-z]*}
[ ${#J} = ${#1} ] || Die
unset N
for i in 0 8 16 24
do
N=$(( ($J>>$i) & 255 ))${N+.}${N}
done
echo $N
# End
--- CUT ---
--
John Darrah (u05192) | Dept: N/C Programming
Giddens Industries | Ph: (425) 353-0405 #229
PO box 3190 | Ph: (206) 767-4212 #229
Everett WA 98203 | Fx: (206) 764-9639
#!/bin/ksh
Die() {
echo Bad number
exit 1
}
[ $# = 1 ] || Die
[ ${#1} -gt 10 ] && Die
J=${1%[A-Za-z]*}
[ ${#J} = ${#1} ] || Die
unset N
for i in 0 8 16 24
do
N=$(( ($J>>$i) & 255 ))${N+.}${N}
done
echo $N
# End
