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- #!/bin/sh
- PATH="/sbin:/bin:/usr/sbin:/usr/bin:/usr/sbin"
- export PATH
- VPN_LOGGING=1
- TAG=vpn
- FAC_PRIO=local0.notice
- case "$PLUTO_VERSION" in
- 1.[0|1])
- echo "$0: obsolete interface version \`$PLUTO_VERSION'," >&2
- echo "$0: called by obsolete release?" >&2
- exit 2
- ;;
- 1.*) ;;
- *) echo "$0: unknown interface version \`$PLUTO_VERSION'" >&2
- exit 2
- ;;
- esac
- case "$1:$*" in
- ':')
- ;;
- iptables:iptables)
- ;;
- custom:*)
- ;;
- *) echo "$0: unknown parameters \`$*'" >&2
- exit 2
- ;;
- esac
- IPSEC_POLICY="-m policy --pol ipsec --proto $PLUTO_PROTO --reqid $PLUTO_REQID"
- IPSEC_POLICY_IN="$IPSEC_POLICY --dir in"
- IPSEC_POLICY_OUT="$IPSEC_POLICY --dir out"
- case "$PLUTO_MY_PROTOCOL" in
- 1)
- ICMP_TYPE_OPTION="--icmp-type"
- ;;
- 58)
- ICMP_TYPE_OPTION="--icmpv6-type"
- ;;
- *)
- ;;
- esac
- if [ "$PLUTO_MY_PORT" != 0 ]
- then
- if [ -n "$ICMP_TYPE_OPTION" ]
- then
- S_MY_PORT="$ICMP_TYPE_OPTION $PLUTO_MY_PORT"
- D_MY_PORT="$ICMP_TYPE_OPTION $PLUTO_MY_PORT"
- else
- S_MY_PORT="--sport $PLUTO_MY_PORT"
- D_MY_PORT="--dport $PLUTO_MY_PORT"
- fi
- fi
- if [ "$PLUTO_PEER_PORT" != 0 ]
- then
- if [ -n "$ICMP_TYPE_OPTION" ]
- then
-
- S_MY_PORT="$S_MY_PORT/$PLUTO_PEER_PORT"
- D_MY_PORT="$D_MY_PORT/$PLUTO_PEER_PORT"
- else
- S_PEER_PORT="--sport $PLUTO_PEER_PORT"
- D_PEER_PORT="--dport $PLUTO_PEER_PORT"
- fi
- fi
- PLUTO_MY_ID=`printf "$PLUTO_MY_ID"`
- PLUTO_PEER_ID=`printf "$PLUTO_PEER_ID"`
- case "$PLUTO_VERB:$1" in
- up-host:)
-
-
- ;;
- down-host:)
-
-
- ;;
- up-client:)
-
-
- PLUTO_INTERFACE=ipsec0
- iptables -I FORWARD 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
- iptables -I FORWARD 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT -j ACCEPT
- ;;
- down-client:)
-
-
- PLUTO_INTERFACE=ipsec0
- iptables -D FORWARD -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
- iptables -D FORWARD -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT -j ACCEPT
- ;;
- up-host:iptables)
-
-
-
- iptables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_ME $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- iptables -I OUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
-
-
-
- if [ -n "$PLUTO_IPCOMP" ]
- then
- iptables -I INPUT 1 -i $PLUTO_INTERFACE -p 4 \
- -s $PLUTO_PEER -d $PLUTO_ME $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
- if [ $VPN_LOGGING ]
- then
- if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
- then
- logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
- else
- logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
- fi
- fi
- ;;
- down-host:iptables)
-
-
-
- iptables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_ME $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- iptables -D OUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
-
-
- if [ -n "$PLUTO_IPCOMP" ]
- then
- iptables -D INPUT -i $PLUTO_INTERFACE -p 4 \
- -s $PLUTO_PEER -d $PLUTO_ME $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
- if [ $VPN_LOGGING ]
- then
- if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
- then
- logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
- else
- logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
- fi
- fi
- ;;
- up-client:iptables)
-
-
-
- if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/32" ]
- then
- iptables -I FORWARD 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
- iptables -I FORWARD 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
-
- if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
- then
- iptables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- iptables -I OUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
- fi
-
-
-
-
- if [ -n "$PLUTO_IPCOMP" ]
- then
- iptables -I INPUT 1 -i $PLUTO_INTERFACE -p 4 \
- -s $PLUTO_PEER -d $PLUTO_ME $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
- if [ $VPN_LOGGING ]
- then
- if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
- then
- logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
- else
- logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
- fi
- fi
- ;;
- down-client:iptables)
-
-
-
- if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/32" ]
- then
- iptables -D FORWARD -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT \
- $IPSEC_POLICY_OUT -j ACCEPT
- iptables -D FORWARD -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT \
- $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
-
- if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
- then
- iptables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT \
- $IPSEC_POLICY_IN -j ACCEPT
- iptables -D OUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT \
- $IPSEC_POLICY_OUT -j ACCEPT
- fi
-
-
- if [ -n "$PLUTO_IPCOMP" ]
- then
- iptables -D INPUT -i $PLUTO_INTERFACE -p 4 \
- -s $PLUTO_PEER -d $PLUTO_ME $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
- if [ $VPN_LOGGING ]
- then
- if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
- then
- logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
- else
- logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
- fi
- fi
- ;;
- up-host-v6:)
-
-
- ;;
- down-host-v6:)
-
-
- ;;
- up-client-v6:)
-
-
- ;;
- down-client-v6:)
-
-
- ;;
- up-host-v6:iptables)
-
-
-
- ip6tables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_ME $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- ip6tables -I OUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
-
-
-
- if [ -n "$PLUTO_IPCOMP" ]
- then
- ip6tables -I INPUT 1 -i $PLUTO_INTERFACE -p 41 \
- -s $PLUTO_PEER -d $PLUTO_ME $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
- if [ $VPN_LOGGING ]
- then
- if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
- then
- logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
- else
- logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
- fi
- fi
- ;;
- down-host-v6:iptables)
-
-
-
- ip6tables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_ME $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- ip6tables -D OUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
-
-
- if [ -n "$PLUTO_IPCOMP" ]
- then
- ip6tables -D INPUT -i $PLUTO_INTERFACE -p 41 \
- -s $PLUTO_PEER -d $PLUTO_ME $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
- if [ $VPN_LOGGING ]
- then
- if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
- then
- logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
- else
- logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
- fi
- fi
- ;;
- up-client-v6:iptables)
-
-
-
- if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/128" ]
- then
- ip6tables -I FORWARD 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
- ip6tables -I FORWARD 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
-
- if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
- then
- ip6tables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- ip6tables -I OUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
- fi
-
-
-
-
- if [ -n "$PLUTO_IPCOMP" ]
- then
- ip6tables -I INPUT 1 -i $PLUTO_INTERFACE -p 41 \
- -s $PLUTO_PEER -d $PLUTO_ME $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
- if [ $VPN_LOGGING ]
- then
- if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
- then
- logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
- else
- logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
- fi
- fi
- ;;
- down-client-v6:iptables)
-
-
-
- if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/128" ]
- then
- ip6tables -D FORWARD -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT \
- $IPSEC_POLICY_OUT -j ACCEPT
- ip6tables -D FORWARD -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT \
- $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
-
- if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
- then
- ip6tables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
- -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT \
- $IPSEC_POLICY_IN -j ACCEPT
- ip6tables -D OUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
- -s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT \
- $IPSEC_POLICY_OUT -j ACCEPT
- fi
-
-
- if [ -n "$PLUTO_IPCOMP" ]
- then
- ip6tables -D INPUT -i $PLUTO_INTERFACE -p 41 \
- -s $PLUTO_PEER -d $PLUTO_ME $IPSEC_POLICY_IN -j ACCEPT
- fi
-
-
- if [ $VPN_LOGGING ]
- then
- if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
- then
- logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
- else
- logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
- fi
- fi
- ;;
- *) echo "$0: unknown verb \`$PLUTO_VERB' or parameter \`$1'" >&2
- exit 1
- ;;
- esac
|