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|
#!/bin/sh -e
#
# PIPAPO - PIle PAcket POlicies
#
# tests/gen.sh - Generate test sets and packets
#
# Author: Stefano Brivio <sbrivio@redhat.com>
# License: GPLv2
rand() {
shuf -i ${1}-${2} -n 1
}
port() {
if [ "${size}" = "single" ]; then
p1=$(rand 0 65535)
p2=$((p1 / 2 + 1))
printf "dport key\na ${p1} 1\n" > port.single
printf "1 0 0 0 0 0 0 0 0 0 0 0 0 0x08 0x00 0x45 0 64 0 1 2 3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 %i %i\n" $((p1 / 256)) $((p1 % 256)) > port.single.packets
printf "0 0 0 0 0 0 0 0 0 0 0 0 0 0x08 0x00 0x45 0 64 0 1 2 3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 %i %i\n" $((p2 / 256)) $((p2 % 256)) >> port.single.packets
return
fi
case ${size} in
tiny) n=100 ;;
small) n=1000 ;;
mid) n=10000 ;;
big) n=100000 ;;
huge) n=200000 ;;
esac
:> port.${size}.packets
printf "dport key\n" > port.${size}
p=$(rand 0 10)
mul=$(rand 1 2)
inc=$(rand 1 50)
nopkt=0
for i in $(seq 1 ${n}); do
p=$((p * mul + inc))
if [ ${p} -ge 65536 ]; then
nopkt=1
p=$((p % 65536))
fi
if [ ${nopkt} -eq 0 ]; then
printf "%i 0 0 0 0 0 0 0 0 0 0 0 0 0x08 0x00 0x45 0 64 0 1 2 3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 %i %i\n" ${i} $((p / 256)) $((p % 256)) >> port.${size}.packets
fi
printf "a %i %i\n" ${p} ${i} >> port.${size}
done
}
net_port() {
if [ "${size}" = "single" ]; then
p1=$(rand 0 65535)
p2=$((p1 / 2 + 1))
printf "daddr dport key\na 10.$((p1 / 256)).$((p1 % 256)).5 ${p1} 1\n" > net_port.single
printf "1 0 0 0 0 0 0 0 0 0 0 0 0 0x08 0x00 0x45 0 64 0 1 2 3 0 0 1 0 0 0 0 0 0 10 %i %i 5 0 0 %i %i\n" $((p1 / 256)) $((p1 % 256)) $((p1 / 256)) $((p1 % 256)) > net_port.single.packets
printf "0 0 0 0 0 0 0 0 0 0 0 0 0 0x08 0x00 0x45 0 64 0 1 2 3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 %i %i\n" $((p2 / 256)) $((p2 % 256)) >> net_port.single.packets
return
fi
case ${size} in
tiny) n=10 ;;
small) n=100 ;;
mid) n=316 ;;
big) n=1000 ;;
huge) n=10000 ;;
esac
:> net_port.${size}.packets
printf "daddr dport key\n" > net_port.${size}
a=$(rand 0 10)
p=$(rand 0 10)
inc=$(rand 1 50)
nopkt=0
for i in $(seq 1 ${n}); do
mul=$(rand 1 5)
a=$((a + inc * mul))
if [ ${a} -lt 4294967296 ]; then
a=$((a % 4294967296))
else
nopkt=1
fi
a1=$((a / 16777216))
a2=$(((a / 65536) % 256))
a3=$(((a / 256) % 256))
a4=$((a % 256))
p=$(((p * mul + inc) % 65536))
p1=$((p / 256))
p2=$((p % 256))
if [ ${nopkt} -eq 0 ]; then
printf "%i 0 0 0 0 0 0 0 0 0 0 0 0 0x08 0x00 0x45 0 64 0 1 2 3 0 0 1 0 0 0 0 0 0 %i %i %i %i 0 0 %i %i\n" ${i} ${a1} ${a2} ${a3} ${a4} ${p1} ${p2} >> net_port.${size}.packets
fi
printf "a %i.%i.%i.%i %i %i\n" ${a1} ${a2} ${a3} ${a4} ${p} ${i} >> net_port.${size}
done
}
net_port_ranged() {
if [ "${size}" = "single" ]; then
p1=$(rand 0 65535)
p2=$((p1 / 2 + 1))
printf "daddr dport key\na 10.$((p1 / 256)).0.$((p1 % 256))-10.$((p1 / 256)).$((p1 / 256)).$((p1 / 256)) ${p1} 1\n" > net_port_ranged.single
printf "1 0 0 0 0 0 0 0 0 0 0 0 0 0x08 0x00 0x45 0 64 0 1 2 3 0 0 1 0 0 0 0 0 0 10 %i 0 %i 0 0 %i %i\n" $((p1 / 256)) $((p1 % 256)) $((p1 / 256)) $((p1 % 256)) > net_port_ranged.single.packets
printf "0 0 0 0 0 0 0 0 0 0 0 0 0 0x08 0x00 0x45 0 64 0 1 2 3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 %i %i\n" $((p2 / 256)) $((p2 % 256)) >> net_port_ranged.single.packets
return
fi
case ${size} in
tiny) n=10 ;;
small) n=100 ;;
mid) n=316 ;;
big) n=1000 ;;
huge) n=10000 ;;
esac
:> net_port_ranged.${size}.packets
printf "daddr dport key\n" > net_port_ranged.${size}
a=$(rand 0 10)
p=$(rand 0 10)
inc=$(rand 1 50)
nopkt=0
for i in $(seq 1 ${n}); do
mul=$(rand 2 5)
a=$((a + inc * mul))
if [ ${a} -lt 4094967296 ]; then
a=$((a % 4094967296))
else
nopkt=1
fi
end=$((a + inc))
s1=$((a / 16777216))
s2=$(((a / 65536) % 256))
s3=$(((a / 256) % 256))
s4=$((a % 256))
e1=$((end / 16777216))
e2=$(((end / 65536) % 256))
e3=$(((end / 256) % 256))
e4=$((end % 256))
p=$(((p * mul + inc) % 60536))
p1=$((p / 256))
p2=$((p % 256))
if [ ${nopkt} -eq 0 ] && [ ${s4} -ne ${e4} ]; then
printf "%i 0 0 0 0 0 0 0 0 0 0 0 0 0x08 0x00 0x45 0 64 0 1 2 3 0 0 1 0 0 0 0 0 0 %i %i %i %i 0 0 %i %i\n" ${i} ${s1} ${s2} ${s3} ${s4} ${p1} ${p2} >> net_port_ranged.${size}.packets
printf "%i 0 0 0 0 0 0 0 0 0 0 0 0 0x08 0x00 0x45 0 64 0 1 2 3 0 0 1 0 0 0 0 0 0 %i %i %i %i 0 0 %i %i\n" ${i} ${e1} ${e2} ${e3} ${e4} ${p1} ${p2} >> net_port_ranged.${size}.packets
fi
printf "a %i.%i.%i.%i-%i.%i.%i.%i %i-%i %i\n" ${s1} ${s2} ${s3} ${s4} ${e1} ${e2} ${e3} ${e4} ${p} $((p + inc)) ${i} >> net_port_ranged.${size}
done
}
mac_net6_ranged() {
case ${size} in
single) n=1 ;;
tiny) n=3 ;;
small) n=10 ;;
mid) n=31 ;;
big) n=100 ;;
huge) n=316 ;;
esac
:> mac_net6_ranged.${size}.packets
printf "dmac saddr6 key\n" > mac_net6_ranged.${size}
m=$(rand 0 10)
a=$(rand 0 10)
inc=$(rand 1 50)
nopkt=0
for i in $(seq 1 ${n}); do
mul=$(rand 2 5)
a=$((a + inc * mul))
end=$((a + inc))
sh=$((a / 65535))
sl=$((a % 65535))
eh=$((end / 65535))
el=$((end % 65535))
s1=$((sh / 256))
s2=$((sh % 256))
s3=$((sl / 256))
s4=$((sl % 256))
e1=$((eh / 256))
e2=$((eh % 256))
e3=$((el / 256))
e4=$((el % 256))
m=$(((m * mul + inc) % 60536))
m1=$((m / 256))
m2=$((m % 256))
printf "%i 0 0 0 0 %i %i 0 0 0 0 0 0 0x86 0xdd 0x60 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x20 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x%02x 0x%02x 0x%02x 0x%02x\n" ${i} ${m1} ${m2} ${s1} ${s2} ${s3} ${s4} >> mac_net6_ranged.${size}.packets
printf "%i 0 0 0 0 %i %i 0 0 0 0 0 0 0x86 0xdd 0x60 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x20 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x%02x 0x%02x 0x%02x 0x%02x\n" ${i} ${m1} ${m2} ${e1} ${e2} ${e3} ${e4} >> mac_net6_ranged.${size}.packets
printf "a 00:00:00:00:%02x:%02x-00:00:00:%02x:00:00 2001::%04x:%04x-2001::%04x:%04x %i\n" ${m1} ${m2} $((m1 + 1)) ${sh} ${sl} ${eh} ${el} ${i} >> mac_net6_ranged.${size}
done
}
for type in port net_port net_port_ranged mac_net6_ranged; do
for size in single tiny small mid big huge; do
printf "Generating ${type}.${size} test set..."
${type} ${size}
printf " done\n"
done
done
|
