mirror of
https://gitlab.com/shorewall/code.git
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Shorewall-2.0.2c
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@1348 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep
parent
71b75b6291
commit
c44a5af689
@ -51,11 +51,6 @@ my_mutex_off() {
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[ -n "$have_mutex" ] && { mutex_off; have_mutex=; }
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}
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progress_message() # $* = Message
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{
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[ -n "$QUIET" ] || echo "$@"
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}
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#
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# Message to stderr
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#
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@ -136,9 +131,9 @@ ensure_and_save_command()
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# Append a file to /var/lib/shorewall/restore-$$
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#
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append_file() {
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save_command "cat > $STATEDIR/$1 << EOF"
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save_command "cat > $STATEDIR/$1 << __EOF__"
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cat $STATEDIR/$1 >> /var/lib/shorewall/restore-$$
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save_command EOF
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save_command __EOF__
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}
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#
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@ -576,7 +571,7 @@ known_interface() # $1 = interface name
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match_source_dev()
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{
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if [ -n "$BRIDGING" ]; then
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known_interface $1 && echo -i $1 || physdev_echo "--physdev-in $1"
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list_search $1 $all_ports && physdev_echo "--physdev-in $1" || echo -i $1
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else
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echo -i $1
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fi
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@ -585,12 +580,17 @@ match_source_dev()
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match_dest_dev()
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{
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if [ -n "$BRIDGING" ]; then
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known_interface $1 && echo -o $1 || physdev_echo "--physdev-out $1"
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list_search $1 $all_ports && physdev_echo "--physdev-out $1" || echo -o $1
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else
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echo -o $1
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fi
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}
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verify_interface()
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{
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known_interface $1 || { [ -n $BRIDGING ] && list_search $1 $all_ports ; }
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}
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#
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#
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# Find hosts in a given zone
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@ -798,6 +798,13 @@ validate_interfaces_file() {
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validate_hosts_file() {
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local z hosts options r interface host option port ports
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check_bridge_port()
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{
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list_search $1 $ports || ports="$ports $1"
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list_search ${interface}:${1} $zports || zports="$zports ${interface}:${1}"
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list_search $1 $all_ports || all_ports="$all_ports $1"
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}
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while read z hosts options; do
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expandv z hosts options
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r="$z $hosts $options"
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@ -820,17 +827,14 @@ validate_hosts_file() {
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*:*)
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known_interface ${host%:*} && \
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startup_error "Bridged interfaces may not be defined in /etc/shorewall/interfaces: $host"
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port=${host%%:*}
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list_search $port $ports || ports="$ports $port"
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list_search ${interface}:${port} $zports || zports="$zports ${interface}:${port}"
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check_bridge_port ${host%%:*}
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;;
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*.*.*.*)
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;;
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*)
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known_interface $host && \
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startup_error "Bridged interfaces may not be defined in /etc/shorewall/interfaces: $host"
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list_search $host $ports || ports="$ports $host"
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list_search ${interface}:${host} $zports || zports="$zports ${interface}:${host}"
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check_bridge_port $host
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;;
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esac
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@ -855,6 +859,8 @@ validate_hosts_file() {
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fi
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done < $TMP_DIR/hosts
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[ -n "$all_ports" ] && echo " Bridge ports are: $all_ports"
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}
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#
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@ -1178,6 +1184,9 @@ log_rule() # $1 = log level, $2 = chain, $3 = disposition , $... = predicates fo
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# Set /proc/sys/net/ipv4/ip_forward based on $IP_FORWARDING
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#
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setup_forwarding() {
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save_command "progress_message Restoring IP Forwarding..."
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case "$IP_FORWARDING" in
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[Oo][Nn])
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run_and_save_command "echo 1 > /proc/sys/net/ipv4/ip_forward"
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@ -1198,6 +1207,7 @@ disable_ipv6() {
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if [ -n "$foo" ]; then
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if qt which ip6tables; then
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save_command "progress_message Disabling IPV6..."
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ip6tables -P FORWARD DROP && save_command ip6tables -P FORWARD DROP
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ip6tables -P INPUT DROP && save_command ip6tables -P INPUT DROP
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ip6tables -P OUTPUT DROP && save_command ip6tables -P OUTPUT DROP
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@ -1640,6 +1650,8 @@ setup_proxy_arp() {
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> ${STATEDIR}/proxyarp
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save_command "progress_message Restoring Proxy ARP..."
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while read address interface external haveroute persistent; do
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expandv address interface external haveroute persistent
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setup_one_proxy_arp
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@ -1840,6 +1852,8 @@ setup_nat() {
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#
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> ${STATEDIR}/nat
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save_command "progress_message Restoring one-to-one NAT..."
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while read external interface internal allints localnat; do
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expandv external interface internal allints localnat
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@ -1995,10 +2009,8 @@ process_tc_rule()
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chain=tcout
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;;
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*)
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if [ -z "$BRIDGING" ] && ! list_search $source $all_interfaces; then
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fatal_error "Unknown interface $source in rule \"$rule\""
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fi
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verify_interface $source || fatal_error "Unknown interface $source in rule \"$rule\""
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r="$(match_source_dev) $source "
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;;
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esac
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@ -2023,7 +2035,11 @@ process_tc_rule()
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esac
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fi
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[ "x$dest" = "x-" ] || r="${r}-d $dest "
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if [ "x$dest" != "x-" ]; then
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verify_interface $dest || fatal_error "Unknown interface $dest in rule \"$rule\""
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r="${r}$(match_dest_dev $dest) "
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fi
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[ "$proto" = "all" ] || r="${r}-p $proto "
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[ "x$port" = "x-" ] || r="${r}--dport $port "
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[ "x$sport" = "x-" ] || r="${r}--sport $sport "
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@ -2095,6 +2111,8 @@ setup_tc1() {
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run_iptables -t mangle -A OUTPUT -j tcout
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run_user_exit tcstart
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save_command "progress_message Restoring Traffic Control..."
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save_command . $(find_file tcstart)
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}
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@ -2144,6 +2162,14 @@ process_accounting_rule() {
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error_message "Warning: Invalid Accounting rule" $action $chain $source $dest $proto $port $sport
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}
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accounting_interface_error() {
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error_message "Warning: Unknown interface $1 in " $action $chain $source $dest $proto $port $sport
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}
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accounting_interface_verify() {
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verify_interface $1 || accounting_interface_error $1
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}
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jump_to_chain() {
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if ! havechain $jumpchain; then
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if ! createchain2 $jumpchain No; then
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@ -2157,6 +2183,7 @@ process_accounting_rule() {
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case $source in
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*:*)
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accounting_interface_verify ${source%:*}
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rule="-s ${source#*:} $(match_source_dev ${source%:*})"
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;;
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*.*.*.*)
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@ -2165,12 +2192,16 @@ process_accounting_rule() {
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-|all|any)
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;;
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*)
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[ -n "$source" ] && rule="$(match_source_dev $source)"
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if [ -n "$source" ]; then
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accounting_interface_verify $source
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rule="$(match_source_dev $source)"
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fi
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;;
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esac
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[ -n "$dest" ] && case $dest in
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*:*)
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accounting_interface_verify ${dest%:*}
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rule="$rule -d ${dest#*:} $(match_dest_dev ${dest%:*})"
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;;
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*.*.*.*)
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@ -2179,6 +2210,7 @@ process_accounting_rule() {
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-|all|any)
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;;
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*)
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accounting_interface_verify $dest
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rule="$rule $(match_dest_dev $dest)"
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;;
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esac
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@ -2233,8 +2265,8 @@ process_accounting_rule() {
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ensurechain1 $chain
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if iptables -A $chain $rule ; then
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[ "x$rule2" != x ] && run_iptables -A $jumpchain $rule2
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if iptables -A $chain $(fix_bang $rule) ; then
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[ -n "$rule2" ] && run_iptables2 -A $jumpchain $rule2
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progress_message " Accounting rule" $action $chain $source $dest $proto $port $sport Added
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else
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accounting_error
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@ -2411,6 +2443,16 @@ add_an_action()
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fi
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}
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interface_error()
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{
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fatal_error "Unknown interface $1 in rule: \"$rule\""
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}
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action_interface_verify()
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{
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verify_interface $1 || interface_error $1
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}
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# Set source variables. The 'cli' variable will hold the client match predicate(s).
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cli=
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@ -2419,6 +2461,7 @@ add_an_action()
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-)
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;;
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*:*)
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action_interface_verify ${client%:*}
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cli="$(match_source_dev ${client%:*}) -s ${client#*:}"
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;;
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*.*.*)
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@ -2428,7 +2471,10 @@ add_an_action()
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cli=$(mac_match $client)
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;;
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*)
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[ -n "$client" ] && cli="$(match_source_dev $client)"
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if [ -n "$client" ]; then
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action_interface_verify $client
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cli="$(match_source_dev $client)"
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fi
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;;
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esac
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@ -2447,7 +2493,10 @@ add_an_action()
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fatal_error "Rule \"$rule\" - Destination may not be specified by MAC Address"
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;;
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*)
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[ -n "$server" ] && dest_interface="$(match_dest_dev $server)"
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if [ -n "$server" ]; then
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action_interface_verify $server
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dest_interface="$(match_dest_dev $server)"
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fi
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;;
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esac
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@ -3091,6 +3140,16 @@ add_a_rule()
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fi
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}
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interface_error()
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{
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fatal_error "Unknown interface $1 in rule: \"$rule\""
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}
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rule_interface_verify()
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{
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verify_interface $1 || interface_error $1
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}
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# Set source variables. The 'cli' variable will hold the client match predicate(s).
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cli=
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@ -3099,6 +3158,7 @@ add_a_rule()
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-)
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;;
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*:*)
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rule_interface_verify ${client%:*}
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cli="$(match_source_dev ${client%:*}) -s ${client#*:}"
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;;
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*.*.*)
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@ -3108,7 +3168,10 @@ add_a_rule()
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cli=$(mac_match $client)
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;;
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*)
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[ -n "$client" ] && cli="$(match_source_dev $client)"
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if [ -n "$client" ]; then
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rule_interface_verify $client
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cli="$(match_source_dev $client)"
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fi
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;;
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esac
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@ -3128,7 +3191,8 @@ add_a_rule()
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;;
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*)
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if [ -n "$server" ]; then
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[ -n "$nonat" ] && fatal_error "Destination interface not allowe with $logtarget"
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[ -n "$nonat" ] && fatal_error "Destination interface not allowed with $logtarget"
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rule_interface_verify $server
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dest_interface="$(match_dest_dev $server)"
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fi
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;;
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@ -3708,6 +3772,11 @@ process_tos_rule() {
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#
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# Assume that this is a device name
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#
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if ! verify_interface $src ; then
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error_message "Warning: Unknown Interface in rule \"$rule\" ignored"
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return
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fi
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src="$(match_source_dev $src)"
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;;
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esac
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@ -4285,7 +4354,7 @@ setup_masq()
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strip_file masq $1
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[ -n "$NAT_ENABLED" ] && echo "Masqueraded Networks and Hosts:"
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[ -n "$NAT_ENABLED" ] && echo "Masqueraded Networks and Hosts:" && save_command "progress_message Restoring Masquerading/SNAT..."
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while read fullinterface networks addresses proto ports; do
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expandv fullinterface networks addresses proto ports
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@ -4507,6 +4576,8 @@ add_ip_aliases()
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set -- $aliases_to_add
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save_command "progress_message Restoring IP Addresses..."
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while [ $# -gt 0 ]; do
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external=$1
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interface=$2
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@ -4539,7 +4610,9 @@ load_kernel_modules() {
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. $modules
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if [ "$command" != check ]; then
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save_command "reload_kernel_modules <<EOF"
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save_command "progress_message Loading kernel modules..."
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save_command "reload_kernel_modules <<__EOF__"
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while read command; do
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case "$command" in
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@ -4549,7 +4622,7 @@ load_kernel_modules() {
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esac
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done < $modules
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save_command EOF
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save_command __EOF__
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fi
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fi
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}
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@ -5014,6 +5087,8 @@ add_common_rules() {
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#
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# ARP Filtering
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#
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save_command "progress_message Restoring ARP filtering..."
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for f in /proc/sys/net/ipv4/conf/*/arp_filter; do
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run_and_save_command "echo 0 > $f"
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done
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@ -5041,6 +5116,8 @@ add_common_rules() {
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if [ -n "$interfaces" -o -n "$ROUTE_FILTER" ]; then
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echo "Setting up Kernel Route Filtering..."
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save_command "progress_message Restoring Route Filtering..."
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for f in /proc/sys/net/ipv4/conf/*/rp_filter; do
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run_and_save_command "echo 0 > $f"
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done
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@ -5194,7 +5271,7 @@ activate_rules()
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# Add jumps for dynamic nat chains
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#
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[ -n "$DYNAMIC_ZONES" ] && for interface in $all_interfaces ; do
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addrulejump PREROUTING $(dynamic_in $interface)
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addrulejump PREROUTING $(dynamic_in $interface) -i $interface
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done
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#
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# Add jumps from the builtin chains to the nat chains
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@ -5405,7 +5482,8 @@ define_firewall() # $1 = Command (Start or Restart)
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[ -d /var/lib/shorewall ] || mkdir -p /var/lib/shorewall
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echo '#bin/sh' > /var/lib/shorewall/restore-$$
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echo ". /usr/share/shorewall/functions" >> /var/lib/shorewall/restore-$$
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save_command "# Restore base file generated $(date)"
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save_command ". /usr/share/shorewall/functions"
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save_command "MODULESDIR=\"$MODULESDIR\""
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save_command "MODULE_SUFFIX=\"$MODULE_SUFFIX\""
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@ -5462,7 +5540,9 @@ define_firewall() # $1 = Command (Start or Restart)
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save_command "date > $STATEDIR/restarted"
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||||
save_command 'iptables-restore << EOF'
|
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save_command "progress_message Restoring Netfilter Configuration..."
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save_command 'iptables-restore << __EOF__'
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# 'shorewall save' appends the iptables-save output and 'EOF'
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@ -5938,7 +6018,7 @@ do_initialize() {
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determine_capabilities
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[ -z "${STATEDIR}" ] && STATEDIR=/var/state/shorewall
|
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||||
|
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[ -d $STATEDIR ] || mkdir -p $STATEDIR
|
||||
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[ -z "$FW" ] && FW=fw
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@ -1 +1 @@
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2.0.2b
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2.0.2c
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@ -1 +1 @@
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2.0.2b
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2.0.2c
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@ -13,7 +13,7 @@
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</author>
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</authorgroup>
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<pubdate>2004-05-17</pubdate>
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<pubdate>2004-05-21</pubdate>
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<copyright>
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<year>2001-2004</year>
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@ -111,6 +111,11 @@
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<para>If <filename>/var/lib/shorewall</filename> does not exist,
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<command>shorewall start</command> fails.</para>
|
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</listitem>
|
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|
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<listitem>
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<para>DNAT rules work incorrectly with dynamic zones in that the
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source interface is not included in the nat table DNAT rule.</para>
|
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</listitem>
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||||
</itemizedlist>
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<para>These problems are corrected by the <filename>firewall</filename>
|
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@ -120,7 +125,8 @@
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as described above.</para>
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<para>The first two problems are also corrected in Shorewall version
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2.0.2a while all four problems are corrected in 2.0.2b.</para>
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2.0.2a, the first four problems are corrected in 2.0.2b and all five
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problems are corrected in 2.0.2c.</para>
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</section>
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<section>
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@ -237,7 +243,8 @@
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<appendix>
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<title>Revision History</title>
|
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|
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<para><revhistory><revision><revnumber>1.16</revnumber><date>2004-05-17</date><authorinitials>TE</authorinitials><revremark>Added
|
||||
<para><revhistory><revision><revnumber>1.17</revnumber><date>2004-05-21</date><authorinitials>TE</authorinitials><revremark>Added
|
||||
DNAT dynamic zone bug.</revremark></revision><revision><revnumber>1.16</revnumber><date>2004-05-17</date><authorinitials>TE</authorinitials><revremark>Added
|
||||
null common action bug.</revremark></revision><revision><revnumber>1.15</revnumber><date>2004-05-16</date><authorinitials>TE</authorinitials><revremark>Added
|
||||
2.0.2 bugs</revremark></revision><revision><revnumber>1.14</revnumber><date>2004-05-10</date><authorinitials>TE</authorinitials><revremark>Add
|
||||
link to Netfilter CVS</revremark></revision><revision><revnumber>1.13</revnumber><date>2004-05-04</date><authorinitials>TE</authorinitials><revremark>Add
|
||||
|
||||
Loading…
Reference in New Issue
Block a user