From d64ac269856744b9bab170964e1d6f36896ecc55 Mon Sep 17 00:00:00 2001 From: t3sserakt Date: Thu, 14 Oct 2021 16:39:24 +0200 Subject: removed versioned artefacts with v2 and v3. changes to reflect the changes in testing_api_loop.c --- src/testing/netjail_core_v2.sh | 260 ----------------------------------------- 1 file changed, 260 deletions(-) delete mode 100755 src/testing/netjail_core_v2.sh (limited to 'src/testing/netjail_core_v2.sh') diff --git a/src/testing/netjail_core_v2.sh b/src/testing/netjail_core_v2.sh deleted file mode 100755 index ef0a54a5e..000000000 --- a/src/testing/netjail_core_v2.sh +++ /dev/null @@ -1,260 +0,0 @@ -#!/bin/sh -# - - -PREFIX=${PPID:?must run from a parent process} - -# running with `sudo` is required to be -# able running the actual commands as the -# original user. - -export PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" - -export RESULT= -export NAMESPACE_NUM=0 -export INTERFACE_NUM=0 - -netjail_next_namespace() { - local NUM=$NAMESPACE_NUM - NAMESPACE_NUM=$(($NAMESPACE_NUM + 1)) - RESULT=$NUM -} - -netjail_next_interface() { - local NUM=$INTERFACE_NUM - INTERFACE_NUM=$(($INTERFACE_NUM + 1)) - RESULT=$NUM -} - -netjail_opt() { - local OPT=$1 - shift 1 - - INDEX=1 - - while [ $# -gt 0 ]; do - if [ "$1" = "$OPT" ]; then - RESULT=$INDEX - return - fi - - INDEX=$(($INDEX + 1)) - shift 1 - done - - RESULT=0 -} - -netjail_opts() { - local OPT=$1 - local DEF=$2 - shift 2 - - while [ $# -gt 0 ]; do - if [ "$1" = "$OPT" ]; then - printf "$2" - return - fi - - shift 1 - done - - RESULT="$DEF" -} - -netjail_check() { - local NODE_COUNT=$1 - local FD_COUNT=$(($(ls /proc/self/fd | wc -w) - 4)) - - # quit if `$FD_COUNT < ($LOCAL_M * $GLOBAL_N * 2)`: - # the script also requires `sudo -C ($FD_COUNT + 4)` - # so you need 'Defaults closefrom_override' in the - # sudoers file. - - if [ $FD_COUNT -lt $(($NODE_COUNT * 2)) ]; then - echo "File descriptors do not match requirements!" >&2 - exit 1 - fi -} - -netjail_check_bin() { - local PROGRAM=$1 - local MATCH=$(ls $(echo $PATH | tr ":" "\n") | grep "^$PROGRAM\$" | tr "\n" " " | awk '{ print $1 }') - - # quit if the required binary $PROGRAM can not be - # found in the used $PATH. - - if [ "$MATCH" != "$PROGRAM" ]; then - echo "Required binary not found: $PROGRAM" >&2 - exit 1 - fi -} - -netjail_bridge() { - netjail_next_interface - local NUM=$RESULT - local BRIDGE=$(printf "%06x-%08x" $PREFIX $NUM) - - ip link add $BRIDGE type bridge - ip link set dev $BRIDGE up - - RESULT=$BRIDGE -} - -netjail_bridge_name() { - netjail_next_interface - local NUM=$RESULT - local BRIDGE=$(printf "%06x-%08x" $PREFIX $NUM) - - RESULT=$BRIDGE -} - -netjail_bridge_clear() { - local BRIDGE=$1 - - ip link delete $BRIDGE -} - -netjail_node() { - netjail_next_namespace - local NUM=$RESULT - local NODE=$(printf "%06x-%08x" $PREFIX $NUM) - - ip netns add $NODE - - RESULT=$NODE -} - -netjail_node_name() { - netjail_next_namespace - local NUM=$RESULT - local NODE=$(printf "%06x-%08x" $PREFIX $NUM) - - RESULT=$NODE -} - -netjail_node_clear() { - local NODE=$1 - - ip netns delete $NODE -} - -netjail_node_link_bridge() { - local NODE=$1 - local BRIDGE=$2 - local ADDRESS=$3 - local MASK=$4 - - netjail_next_interface - local NUM_IF=$RESULT - netjail_next_interface - local NUM_BR=$RESULT - - local LINK_IF=$(printf "%06x-%08x" $PREFIX $NUM_IF) - local LINK_BR=$(printf "%06x-%08x" $PREFIX $NUM_BR) - - ip link add $LINK_IF type veth peer name $LINK_BR - ip link set $LINK_IF netns $NODE - ip link set $LINK_BR master $BRIDGE - - ip -n $NODE addr add "$ADDRESS/$MASK" dev $LINK_IF - ip -n $NODE link set $LINK_IF up - ip -n $NODE link set up dev lo - - ip link set $LINK_BR up - - RESULT=$LINK_BR -} - -netjail_node_link_bridge_name() { - - netjail_next_interface - netjail_next_interface - local NUM_BR=$RESULT - - local LINK_BR=$(printf "%06x-%08x" $PREFIX $NUM_BR) - - RESULT=$LINK_BR -} - -netjail_node_unlink_bridge() { - local LINK_BR=$1 - - ip link delete $LINK_BR -} - -netjail_node_add_nat() { - local NODE=$1 - local ADDRESS=$2 - local MASK=$3 - - ip netns exec $NODE iptables -t nat -A POSTROUTING -s "$ADDRESS/$MASK" -j MASQUERADE -} - -netjail_node_add_default() { - local NODE=$1 - local ADDRESS=$2 - - ip -n $NODE route add default via $ADDRESS -} - -netjail_node_exec() { - JAILOR=${SUDO_USER:?must run in sudo} - local NODE=$1 - local FD_IN=$2 - local FD_OUT=$3 - shift 3 - - ip netns exec $NODE sudo -u $JAILOR -- $@ 1>& $FD_OUT 0<& $FD_IN -} - -netjail_node_exec_without_fds() { - JAILOR=${SUDO_USER:?must run in sudo} - NODE=$1 - shift 1 - - ip netns exec $NODE sudo -u $JAILOR -- $@ -} - -netjail_node_exec_without_fds_and_sudo() { - NODE=$1 - shift 1 - - ip netns exec $NODE $@ -} - -netjail_kill() { - local PID=$1 - local MATCH=$(ps --pid $PID | awk "{ if ( \$1 == $PID ) { print \$1 } }" | wc -l) - - if [ $MATCH -gt 0 ]; then - kill -n 19 $PID - - for CHILD in $(ps -o pid,ppid -ax | awk "{ if ( \$2 == $PID ) { print \$1 } }"); do - netjail_kill $CHILD - done - - kill $PID - fi -} - -netjail_killall() { - if [ $# -gt 0 ]; then - local PIDS=$1 - - for PID in $PIDS; do - netjail_kill $PID - done - fi -} - -netjail_waitall() { - if [ $# -gt 0 ]; then - local PIDS=$1 - - for PID in $PIDS; do - wait $PID - done - fi -} - -- cgit v1.2.3