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-rw-r--r--test/README.md2
-rw-r--r--test/demo/pasta12
-rw-r--r--test/tcp/pasta52
-rw-r--r--test/udp/pasta29
4 files changed, 48 insertions, 47 deletions
diff --git a/test/README.md b/test/README.md
index 362690c..201332b 100644
--- a/test/README.md
+++ b/test/README.md
@@ -29,7 +29,7 @@ on a system, i.e. common utilities such as a shell are not included here.
Example for Debian, and possibly most Debian-based distributions:
build-essential git jq strace iperf3 qemu-system-x86 tmux sipcalc bc
- clang-tidy cppcheck isc-dhcp-common psmisc linux-cpupower
+ clang-tidy cppcheck isc-dhcp-common psmisc linux-cpupower ncat
netcat-openbsd fakeroot lz4 lm-sensors qemu-system-arm qemu-system-ppc
qemu-system-misc qemu-system-x86 valgrind
diff --git a/test/demo/pasta b/test/demo/pasta
index e2517ed..754b320 100644
--- a/test/demo/pasta
+++ b/test/demo/pasta
@@ -100,9 +100,9 @@ nl
say pasta detects bound ports and forwards them.
sleep 3
-nsb nc -6 -l -p 31337
+nsb ncat -6 -l ::1 31337
sleep 2
-host echo "Hello from the host" | nc -N ::1 31337
+host echo "Hello from the host" | ncat ::1 31337
sleep 5
nl
@@ -111,9 +111,9 @@ say Now the other way around...
nl
say we can use a loopback address
sleep 2
-hostb nc -l -p 31337
+hostb ncat -l ::1 31337
sleep 2
-ns echo "Hello from the namespace" | nc -N 127.0.0.1 31337
+ns echo "Hello from the namespace" | ncat ::1 31337
sleep 5
nl
@@ -121,9 +121,9 @@ say or the address of the default gateway.
sleep 2
nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
sleep 5
-hostb nc -l -p 31337
+hostb ncat -l 0.0.0.0 31337
sleep 2
-ns echo "Hello from the namespace" | nc -N __GW__ 31337
+ns echo "Hello from the namespace" | ncat __GW__ 31337
sleep 3
nl
diff --git a/test/tcp/pasta b/test/tcp/pasta
index 2fece32..531da04 100644
--- a/test/tcp/pasta
+++ b/test/tcp/pasta
@@ -12,31 +12,31 @@
# Author: Stefano Brivio <sbrivio@redhat.com>
onlyfor pasta
-htools dd nc ip jq cat md5sum cut
-nstools nc ip jq cat md5sum cut
+htools dd ncat ip jq cat md5sum cut
+nstools ncat ip jq cat md5sum cut
test TCP/IPv4: host to ns: big transfer
temp TEMP_BIG
temp TEMP_NS_BIG
-nsb nc -4 -l 10002 > __TEMP_NS_BIG__
+nsb ncat -4 -l 127.0.0.1 10002 > __TEMP_NS_BIG__
host dd if=/dev/urandom bs=1M count=10 > __TEMP_BIG__
-host cat __TEMP_BIG__ | nc -N 127.0.0.1 10002
+host cat __TEMP_BIG__ | ncat 127.0.0.1 10002
nsw
hout MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
nsout NS_MD5_BIG md5sum __TEMP_NS_BIG__ | cut -d' ' -f1
check [ "__NS_MD5_BIG__" = "__MD5_BIG__" ]
test TCP/IPv4: ns to host (spliced): big transfer
-hostb nc -4 -l 10003 > __TEMP_BIG__
-ns cat __TEMP_NS_BIG__ | nc -N 127.0.0.1 10003
+hostb ncat -4 -l 127.0.0.1 10003 > __TEMP_BIG__
+ns cat __TEMP_NS_BIG__ | ncat 127.0.0.1 10003
hostw
hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
test TCP/IPv4: ns to host (via tap): big transfer
-hostb nc -4 -l 10003 > __TEMP_BIG__
+hostb ncat -4 -l 0.0.0.0 10003 > __TEMP_BIG__
nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
-ns cat __TEMP_NS_BIG__ | nc -N __GW__ 10003
+ns cat __TEMP_NS_BIG__ | ncat __GW__ 10003
hostw
hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
@@ -44,50 +44,50 @@ check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
test TCP/IPv4: host to ns: small transfer
temp TEMP_SMALL
temp TEMP_NS_SMALL
-nsb nc -4 -l 10002 > __TEMP_NS_SMALL__
+nsb ncat -4 -l 127.0.0.1 10002 > __TEMP_NS_SMALL__
host dd if=/dev/urandom bs=2k count=1 > __TEMP_SMALL__
-host cat __TEMP_SMALL__ | nc -N 127.0.0.1 10002
+host cat __TEMP_SMALL__ | ncat 127.0.0.1 10002
nsw
hout MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
nsout NS_MD5_SMALL md5sum __TEMP_NS_SMALL__ | cut -d' ' -f1
check [ "__NS_MD5_SMALL__" = "__MD5_SMALL__" ]
test TCP/IPv4: ns to host (spliced): small transfer
-hostb nc -4 -l 10003 > __TEMP_SMALL__
-ns cat __TEMP_NS_SMALL__ | nc -N 127.0.0.1 10003
+hostb ncat -4 -l 127.0.0.1 10003 > __TEMP_SMALL__
+ns cat __TEMP_NS_SMALL__ | ncat 127.0.0.1 10003
hostw
hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
test TCP/IPv4: ns to host (via tap): small transfer
-hostb nc -4 -l 10003 > __TEMP_SMALL__
+hostb ncat -4 -l 0.0.0.0 10003 > __TEMP_SMALL__
nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
-ns cat __TEMP_NS_SMALL__ | nc -N __GW__ 10003
+ns cat __TEMP_NS_SMALL__ | ncat __GW__ 10003
hostw
hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
test TCP/IPv6: host to ns: big transfer
-nsb nc -6 -l 10002 > __TEMP_NS_BIG__
-host cat __TEMP_BIG__ | nc -N ::1 10002
+nsb ncat -6 -l ::1 10002 > __TEMP_NS_BIG__
+host cat __TEMP_BIG__ | ncat ::1 10002
nsw
hout MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
nsout NS_MD5_BIG md5sum __TEMP_NS_BIG__ | cut -d' ' -f1
check [ "__NS_MD5_BIG__" = "__MD5_BIG__" ]
test TCP/IPv6: ns to host (spliced): big transfer
-hostb nc -6 -l 10003 > __TEMP_BIG__
-ns cat __TEMP_NS_BIG__ | nc -N ::1 10003
+hostb ncat -6 -l ::1 10003 > __TEMP_BIG__
+ns cat __TEMP_NS_BIG__ | ncat ::1 10003
hostw
hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
nsw
test TCP/IPv6: ns to host (via tap): big transfer
-hostb nc -6 -l 10003 > __TEMP_BIG__
+hostb ncat -6 -l :: 10003 > __TEMP_BIG__
nsout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
-ns cat __TEMP_NS_BIG__ | nc -N __GW6__%__IFNAME__ 10003
+ns cat __TEMP_NS_BIG__ | ncat __GW6__%__IFNAME__ 10003
hostw
hout HOST_MD5_BIG md5sum __TEMP_BIG__ | cut -d' ' -f1
check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
@@ -95,24 +95,24 @@ check [ "__HOST_MD5_BIG__" = "__MD5_BIG__" ]
test TCP/IPv6: host to ns: small transfer
temp TEMP_SMALL
temp TEMP_NS_SMALL
-nsb nc -6 -l 10002 > __TEMP_NS_SMALL__
+nsb ncat -6 -l ::1 10002 > __TEMP_NS_SMALL__
host dd if=/dev/urandom bs=2k count=1 > __TEMP_SMALL__
-host cat __TEMP_SMALL__ | nc -N ::1 10002
+host cat __TEMP_SMALL__ | ncat ::1 10002
nsw
hout MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
nsout NS_MD5_SMALL md5sum __TEMP_NS_SMALL__ | cut -d' ' -f1
check [ "__NS_MD5_SMALL__" = "__MD5_SMALL__" ]
test TCP/IPv6: ns to host (spliced): small transfer
-hostb nc -6 -l 10003 > __TEMP_SMALL__
-ns cat __TEMP_NS_SMALL__ | nc -N ::1 10003
+hostb ncat -6 -l ::1 10003 > __TEMP_SMALL__
+ns cat __TEMP_NS_SMALL__ | ncat ::1 10003
hostw
hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
test TCP/IPv6: ns to host (via tap): small transfer
-hostb nc -6 -l 10003 > __TEMP_SMALL__
-ns cat __TEMP_NS_SMALL__ | nc -N __GW6__%__IFNAME__ 10003
+hostb ncat -6 -l :: 10003 > __TEMP_SMALL__
+ns cat __TEMP_NS_SMALL__ | ncat __GW6__%__IFNAME__ 10003
hostw
hout HOST_MD5_SMALL md5sum __TEMP_SMALL__ | cut -d' ' -f1
check [ "__HOST_MD5_SMALL__" = "__MD5_SMALL__" ]
diff --git a/test/udp/pasta b/test/udp/pasta
index c26cea9..3123c42 100644
--- a/test/udp/pasta
+++ b/test/udp/pasta
@@ -12,17 +12,18 @@
# Author: Stefano Brivio <sbrivio@redhat.com>
onlyfor pasta
-nstools nc tee grep cat ip jq md5sum cut
-htools printf dd nc tee grep cat ip jq md5sum cut
+nstools ncat tee grep cat ip jq md5sum cut
+htools printf dd ncat tee grep cat ip jq md5sum cut
test UDP/IPv4: host to ns
temp TEMP
temp TEMP_NS
temp NC_PID
ns :> __TEMP_NS__
-nsb (nc -u -q1 -4 -l 10002 & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+nsb (ncat -u -4 -l 127.0.0.1 10002 & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
host dd if=/dev/urandom bs=1k count=5 > __TEMP__ && printf "\nEND_OF_TEST\n" >> __TEMP__
-host cat __TEMP__ | nc -u -q1 -N 127.0.0.1 10002
+
+host cat __TEMP__ | ncat -u 127.0.0.1 10002
nsw
hout MD5 md5sum __TEMP__ | cut -d' ' -f1
nsout NS_MD5 md5sum __TEMP_NS__ | cut -d' ' -f1
@@ -30,26 +31,26 @@ check [ "__NS_MD5__" = "__MD5__" ]
test UDP/IPv4: ns to host (recvmmsg/sendmmsg)
host :> __TEMP__
-hostb (nc -u -q1 -4 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+hostb (ncat -u -4 -l 127.0.0.1 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
sleep 1
-ns cat __TEMP_NS__ | nc -u -q1 -N 127.0.0.1 10003
+ns cat __TEMP_NS__ | ncat -u 127.0.0.1 10003
hostw
hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
check [ "__HOST_MD5__" = "__MD5__" ]
test UDP/IPv4: ns to host (via tap)
host :> __TEMP__
-hostb (nc -u -q1 -4 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+hostb (ncat -u -4 -l 0.0.0.0 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
-ns cat __TEMP_NS__ | nc -u -q1 -N __GW__ 10003
+ns cat __TEMP_NS__ | ncat -u __GW__ 10003
hostw
hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
check [ "__HOST_MD5__" = "__MD5__" ]
test UDP/IPv6: host to ns
ns :> __TEMP_NS__
-nsb (nc -u -q1 -6 -l 10002 & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
-host cat __TEMP__ | nc -u -q1 -N ::1 10002
+nsb (ncat -u -6 -l ::1 10002 & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+host cat __TEMP__ | ncat -u ::1 10002
nsw
hout MD5 md5sum __TEMP__ | cut -d' ' -f1
nsout NS_MD5 md5sum __TEMP_NS__ | cut -d' ' -f1
@@ -57,9 +58,9 @@ check [ "__NS_MD5__" = "__MD5__" ]
test UDP/IPv6: ns to host (recvmmsg/sendmmsg)
host :> __TEMP__
-hostb (nc -u -q1 -6 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+hostb (ncat -u -6 -l ::1 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
sleep 1
-ns cat __TEMP_NS__ | nc -u -q1 -N ::1 10003
+ns cat __TEMP_NS__ | ncat -u ::1 10003
hostw
hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
check [ "__HOST_MD5__" = "__MD5__" ]
@@ -67,10 +68,10 @@ nsw
test UDP/IPv6: ns to host (via tap)
host :> __TEMP__
-hostb (nc -u -q1 -6 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+hostb (ncat -u -6 -l :: 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
nsout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
-ns cat __TEMP_NS__ | nc -u -q1 -N __GW6__%__IFNAME__ 10003
+ns cat __TEMP_NS__ | ncat -u __GW6__%__IFNAME__ 10003
hostw
hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
check [ "__HOST_MD5__" = "__MD5__" ]