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-rwxr-xr-xretiolum/scripts/tinc_setup/new_install.sh18
1 files changed, 9 insertions, 9 deletions
diff --git a/retiolum/scripts/tinc_setup/new_install.sh b/retiolum/scripts/tinc_setup/new_install.sh
index 579ebff9..82878673 100755
--- a/retiolum/scripts/tinc_setup/new_install.sh
+++ b/retiolum/scripts/tinc_setup/new_install.sh
@@ -17,6 +17,7 @@ HOSTN=${HOSTN:-$SYSHOSTN}
NETNAME=${NETNAME:-retiolum}
MASK4=${MASK4:-16}
MASK6=${MASK6:-16}
+RMASK=${RMASK:-255.255.0.0}
URL=${URL:-http://euer.krebsco.de/retiolum/hosts.tar.gz}
SURL=${SURL:-http://euer.krebsco.de/retiolum/supernodes.tar.gz}
@@ -60,14 +61,13 @@ EOF
host2subnet()
{
NEEDDOTSINSUB=$(expr 3 - $( echo $SUBNET4 | tr -C -d . | wc -c))
- FULLSUBNET=$(echo $SUBNET4$(eval "printf '.0'%.0s {1..${#NEEDDOTSINSUB}}"s))
- result=$(($(($((1 << $1)) - 1)) << $((32 - $1))))
- byte=""
- for i in {0..2}; do
- byte=.$(($result % 256))$byte
- result=$(($result / 256))
- done
- RETARDEDMASK=$result$byte
+ case $NEEDDOTSINSUB in
+ 3) FULLSUBNET=$SUBNET4.0.0.0 ;;
+ 2) FULLSUBNET=$SUBNET4.0.0 ;;
+ 1) FULLSUBNET=$SUBNET4.0 ;;
+ 0) FULLSUBNET=$SUBNET4 ;;
+ *) echo "cannot read subnet" && exit 1;;
+ esac
}
#check if ip is valid ipv4 function
@@ -370,7 +370,7 @@ else
echo '' >> tinc-up
echo "addr4=\$(sed -n \"s|^ *Subnet *= *\\($SUBNET4[.][^ ]*\\) *$|\\1|p\" \$host)" >> tinc-up
echo 'ifconfig $INTERFACE $addr4' >> tinc-up
- echo "route add -net $FULLSUBNET netmask $RETARDEDMASK dev \$INTERFACE " >> tinc-up
+ echo "route add -net $FULLSUBNET netmask $RMASK dev \$INTERFACE " >> tinc-up
fi
#fix permissions