summaryrefslogtreecommitdiffstats
path: root/ncat/test/test-addrset.sh
diff options
context:
space:
mode:
Diffstat (limited to 'ncat/test/test-addrset.sh')
-rwxr-xr-xncat/test/test-addrset.sh333
1 files changed, 333 insertions, 0 deletions
diff --git a/ncat/test/test-addrset.sh b/ncat/test/test-addrset.sh
new file mode 100755
index 0000000..819afe2
--- /dev/null
+++ b/ncat/test/test-addrset.sh
@@ -0,0 +1,333 @@
+#!/bin/sh
+
+# Automated tests for the addrset functions in ncat_hostmatch.c. This
+# program runs various addresses against different host specifications
+# and checks that the output is what is expected.
+
+ADDRSET=./addrset
+TESTS=0
+TEST_PASS=0
+TEST_FAIL=0
+
+# Takes as arguments a whitespace-separated list of host specifications
+# and a space-separated list of expected matching addresses. Tests hosts
+# are passed in stdin.
+test_addrset() {
+ specs=$1
+ expected=$2
+ result=$($ADDRSET $specs)
+ ret=$?
+ # Change newlines to spaces.
+ result=$(echo $result)
+ TESTS=$(expr $TESTS + 1);
+ if [ "$ret" != "0" ]; then
+ echo "FAIL $specs: $ADDRSET returned $ret."
+ TEST_FAIL=$(expr $TEST_FAIL + 1)
+ elif [ "$result" != "$expected" ]; then
+ echo "FAIL $specs: \"$result\" !="
+ echo " \"$expected\"."
+ TEST_FAIL=$(expr $TEST_FAIL + 1)
+ else
+ echo "PASS $specs"
+ TEST_PASS=$(expr $TEST_PASS + 1)
+ fi
+}
+
+# Takes as an argument a host specification with invalid syntax. The
+# test passes if addrset returns with a non-zero exit code.
+expect_fail() {
+ specs=$1
+ $ADDRSET $specs < /dev/null 2> /dev/null
+ ret=$?
+ TESTS=$(expr $TESTS + 1)
+ if [ "$ret" = "0" ]; then
+ echo "FAIL $ADDRSET $specs was expected to fail, but didn't."
+ TEST_FAIL=$(expr $TEST_FAIL + 1)
+ else
+ echo "PASS $specs"
+ TEST_PASS=$(expr $TEST_PASS + 1)
+ fi
+}
+
+# seq replacement for systems without seq.
+seq() {
+ low=$1
+ high=$2
+ while [ $low -le $high ]; do
+ echo $low
+ low=$(expr $low + 1)
+ done
+}
+
+# No specifications.
+test_addrset "" "" <<EOF
+1.1.1.1
+2.2.2.2
+EOF
+
+# IPv4 address equality.
+(for a in `seq 0 255`; do echo 192.168.0.$a; done) \
+ | test_addrset "192.168.0.0" "192.168.0.0"
+
+# IPv6 address equality.
+(for a in `seq 0 255`; do printf "FE80:0000:0000:0000:0202:E3%02X:FE14:1102\n" $a; done) \
+ | test_addrset "fe80::202:e3ff:fe14:1102" "FE80:0000:0000:0000:0202:E3FF:FE14:1102"
+
+# IPv4 and IPv6 at once.
+test_addrset "1.2.3.4 1:2:3::4" "1.2.3.4 1:2:3::4 1:2:3:0::4" <<EOF
+0.0.0.0
+1.2.3.4
+::
+1:2:3::4
+1:2:3:0::4
+f:e:d:c:b::a
+EOF
+
+# Simple IPv4 range.
+(for a in `seq 0 255`; do echo 192.168.0.$a; done) \
+ | test_addrset "192.168.0.1-5" "192.168.0.1 192.168.0.2 192.168.0.3 192.168.0.4 192.168.0.5"
+
+# Addresses outside IPv4 range.
+(for a in `seq 0 255`; do echo 192.168.0.$a; done) \
+ | test_addrset "192.168.1.1-5" ""
+
+# One-element range.
+(for a in `seq 0 255`; do echo 192.168.0.$a; done) \
+ | test_addrset "192.168-168.0.1" "192.168.0.1"
+
+# Double IPv4 ranges.
+(for a in `seq 0 255`; do echo 192.168.$a.$a; done) \
+ | test_addrset "192.168.3-8.1-5" "192.168.3.3 192.168.4.4 192.168.5.5"
+
+# Half-open range.
+(for a in `seq 0 255`; do echo 192.168.$a.0; done) \
+ | test_addrset "192.168.-3.0" "192.168.0.0 192.168.1.0 192.168.2.0 192.168.3.0"
+
+# Half-open range.
+(for a in `seq 0 255`; do echo 192.168.$a.0; done) \
+ | test_addrset "192.168.252-.0" "192.168.252.0 192.168.253.0 192.168.254.0 192.168.255.0"
+
+# Full-open range.
+test_addrset "192.168.-.0" "192.168.0.0 192.168.10.0 192.168.100.0 192.168.255.0" <<EOF
+192.168.0.0
+192.168.10.0
+192.168.100.0
+192.168.255.0
+192.168.0.1
+1.2.3.4
+EOF
+
+# Comma ranges.
+(for a in `seq 0 255`; do echo 192.168.0.$a; done) \
+ | test_addrset "192.168.0.2,3,5,7,11" "192.168.0.2 192.168.0.3 192.168.0.5 192.168.0.7 192.168.0.11"
+
+# Comma ranges combined with dash ranges.
+test_addrset "192-200,202.0.0.1,3-5" "202.0.0.1 202.0.0.5 192.0.0.3" <<EOF
+201.0.0.1
+202.0.0.1
+202.0.0.5
+202.0.0.6
+192.0.0.3
+EOF
+
+# Wildcard octet.
+test_addrset "192.168.0.*" "192.168.0.3 192.168.0.200 192.168.0.255" <<EOF
+1.2.3.4
+192.168.0.3
+192.168.0.200
+192.161.0.0
+192.168.0.255
+EOF
+
+# Two wildcards.
+test_addrset "192.*.0.*" "192.168.0.3 192.168.0.200 192.161.0.0 192.168.0.255" <<EOF
+1.2.3.4
+192.168.0.3
+192.168.0.200
+192.161.0.0
+192.168.0.255
+EOF
+
+# Many range types.
+test_addrset "*.1-10,12.*.4-5,6,7" "1.2.3.4 4.5.6.7 70.10.4.4" <<EOF
+1.2.3.4
+4.5.6.7
+70.11.4.4
+70.10.4.4
+255.255.255.255
+EOF
+
+# IPv4 CIDR netmask.
+test_addrset "192.168.0.0/24" "192.168.0.5 192.168.0.90" <<EOF
+192.168.0.5
+192.168.0.90
+192.168.1.5
+1.2.3.4
+EOF
+
+# /32 netmask.
+test_addrset "1.2.3.4/32" "1.2.3.4" <<EOF
+192.168.0.10
+192.168.0.90
+192.168.1.5
+1.2.3.4
+EOF
+
+# /0 netmask.
+test_addrset "5.5.5.5/0" "0.0.0.0 123.123.123.123 255.255.255.255" <<EOF
+0.0.0.0
+123.123.123.123
+255.255.255.255
+EOF
+
+# IPv4 range combined with CIDR netmask.
+test_addrset "1-5.1-5.1-5.1-5/28" "1.2.3.4 1.2.3.5 1.2.3.7 1.2.3.0" <<EOF
+1.2.3.4
+1.2.3.5
+6.1.2.3
+1.2.3.7
+1.2.3.0
+EOF
+
+# Exhaustive listing of a range with netmask.
+(for a in `seq 0 255`; do echo 192.168.0.$a; done) \
+ | test_addrset "192.168.0.5,30,191/30" \
+"192.168.0.4 192.168.0.5 192.168.0.6 192.168.0.7 192.168.0.28 192.168.0.29 192.168.0.30 192.168.0.31 192.168.0.188 192.168.0.189 192.168.0.190 192.168.0.191"
+
+# Exhaustive listing of a range with netmask, different octet.
+(for a in `seq 0 255`; do echo 192.168.$a.0; done) \
+ | test_addrset "192.168.5,30,191.0/22" \
+"192.168.4.0 192.168.5.0 192.168.6.0 192.168.7.0 192.168.28.0 192.168.29.0 192.168.30.0 192.168.31.0 192.168.188.0 192.168.189.0 192.168.190.0 192.168.191.0"
+
+# IPv6 CIDR netmask.
+test_addrset "1:2::0003/120" "1:2::3 1:2::0 1:2::ff" <<EOF
+1:2::3
+1:2::0
+1:2::ff
+1:2::1ff
+1:3::3
+EOF
+
+# IPv6 CIDR netmask.
+test_addrset "1:2::3:4:5/95" "1:2::3:4:5 1:2::2:0:0 1:2::3:ffff:ffff" <<EOF
+1:2::3:4:5
+1:2::1:ffff:ffff
+1:2::2:0:0
+1:2::3:ffff:ffff
+1:2::4:0:0
+1:3::3
+EOF
+
+# IPv6 CIDR netmask.
+test_addrset "11::2/15" "11::2:3:4:5 10::1 11:ffff:ffff:ffff:ffff:ffff:ffff:ffff" <<EOF
+11::2:3:4:5
+9:ffff:ffff:ffff:ffff:ffff:ffff:ffff
+10::1
+11:ffff:ffff:ffff:ffff:ffff:ffff:ffff
+12::0
+EOF
+
+# /128 netmask.
+test_addrset "1:2::0003/128" "1:2::3" <<EOF
+1:2::3
+1:2::0
+1:2::ff
+1:2::1ff
+1:3::3
+EOF
+
+# /0 netmask.
+test_addrset "1:2::0003/0" "1:2::3 1:2::0 1:2::ff 1:2::1ff 1:3::3 ff::00" <<EOF
+1:2::3
+1:2::0
+1:2::ff
+1:2::1ff
+1:3::3
+ff::00
+EOF
+
+# Name lookup.
+test_addrset "scanme.nmap.org" "scanme.nmap.org" <<EOF
+1:2::3:4
+1.2.3.4
+scanme.nmap.org
+EOF
+
+# Name lookup combined with CIDR netmask.
+test_addrset "scanme.nmap.org/30" "scanme.nmap.org" <<EOF
+1:2::3:4
+1.2.3.4
+scanme.nmap.org
+EOF
+
+# Name lookup combined with /0 CIDR netmask.
+test_addrset "scanme.nmap.org/0" "1.2.3.4 scanme.nmap.org" <<EOF
+1.2.3.4
+scanme.nmap.org
+EOF
+
+expect_fail "."
+expect_fail "-"
+expect_fail ","
+expect_fail "1.2.3.4,"
+expect_fail ",1.2.3.4"
+expect_fail "1.2.3.4.5"
+expect_fail "1:2:3:4:5:6:7:8:9"
+expect_fail "11::22::33"
+
+expect_fail "256.256.256.256"
+expect_fail "FFFFF::FFFFF"
+
+# Backwards range.
+expect_fail "10-5.2.3.4"
+
+expect_fail "*10.10.10.10"
+expect_fail "5-10-15.10.10.10"
+expect_fail "-10-15.10.10.10"
+expect_fail "10-15-.10.10.10"
+expect_fail ",.6.7.8"
+expect_fail "5,.5.5.5"
+expect_fail ",5.5.5.5"
+expect_fail ",5.5.5.5"
+expect_fail "+1.2.3.4"
+expect_fail "+1.+2.+3.+4"
+
+expect_fail "1.2.3.4/"
+expect_fail "1.2.3.4/33"
+expect_fail "1.2.3.4/+24"
+expect_fail "1.2.3.4/24abc"
+expect_fail "1.2.3.4//24"
+expect_fail "1.2.3.4/-0"
+expect_fail "FF::FF/129"
+
+# Specifications whose behavior is unspecified but not important; that
+# is, if the behavior of these changed it wouldn't matter much to users.
+
+# test_addrset "01.02.03.04" "1.2.3.4" <<EOF
+# 1.2.3.4
+# 5.6.7.8
+# EOF
+#
+# test_addrset "1" "0.0.0.1" <<EOF
+# 1.0.0.0
+# 0.0.0.1
+# 1.2.3.4
+# EOF
+#
+# test_addrset "1.2" "1.0.0.2" <<EOF
+# 1.0.0.2
+# 1.2.0.0
+# 1.2.3.4
+# EOF
+#
+# test_addrset "1.2.3" "1.2.0.3" <<EOF
+# 1.0.2.3
+# 1.2.0.3
+# 1.2.3.4
+# EOF
+
+if [ "$TEST_FAIL" -gt 0 ]; then
+ echo "$TEST_PASS / $TESTS passed, $TEST_FAIL failed"
+ exit 1
+fi
+echo "$TEST_PASS / $TESTS passed"