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-rwxr-xr-xretiolum/scripts/tinc_setup/new_install.sh51
1 files changed, 27 insertions, 24 deletions
diff --git a/retiolum/scripts/tinc_setup/new_install.sh b/retiolum/scripts/tinc_setup/new_install.sh
index 1227912e..90de1511 100755
--- a/retiolum/scripts/tinc_setup/new_install.sh
+++ b/retiolum/scripts/tinc_setup/new_install.sh
@@ -6,7 +6,7 @@ if test "${nosudo-false}" != true -a `id -u` != 0; then
exec sudo -E "$0" "$@"
exit 23 # go to hell
fi
-
+set -eu
#
SUBNET4=${SUBNET4:-10.243}
SUBNET6=${SUBNET6:-42}
@@ -17,7 +17,8 @@ HOSTN=${HOSTN:-$SYSHOSTN}
NETNAME=${NETNAME:-retiolum}
MASK4=${MASK4:-16}
MASK6=${MASK6:-16}
-URL=${URL:-euer.krebsco.de/retiolum/hosts.tar.gz}
+URL=${URL:-http://euer.krebsco.de/retiolum/hosts.tar.gz}
+SURL=${SURL:-http://euer.krebsco.de/retiolum/supernodes.tar.gz}
IRCCHANNEL=${IRCCHANNEL:-"#krebsco"}
IRCSERVER=${IRCSERVER:-"irc.freenode.net"}
@@ -28,8 +29,8 @@ OS=${OS:-0}
IP4=${IP4:-0}
IP6=${IP6:-0}
-RAND4=0
-RAND6=0
+RAND4=1
+RAND6=1
usage()
{
@@ -49,7 +50,7 @@ Options:
-t \$DIR Choose another Temporary directory, default is /tmp/tinc-install-fu
-o \$HOST Choose another Hostname, default is your system hostname
-n \$NET Choose another tincd netname,this also specifies the path to your tinc config, default is retiolum
- -u \$URL specify another hostsfiles.tar.gz url, default is euer.krebsco.de/retiolum/hosts.tar.gz
+ -u \$URL specify another hostsfiles.tar.gz url, default is http://euer.krebsco.de/retiolum/hosts.tar.gz
-l \$OS specify an OS, numeric parameter.0=Automatic 1=Linux 2=Android, disables automatic OS-finding, default is 0
-r \$ADDR give the node an reachable remote address, ipv4 or dns
EOF
@@ -58,9 +59,8 @@ EOF
#convert hostmask to subnetmask only version 4
host2subnet()
{
- NEEDDOTSINSUB=$(expr 3 - $(echo $SUBNET4 | sed 's/[0-9]*//g'))
+ NEEDDOTSINSUB=$(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
@@ -95,7 +95,7 @@ check_ip_valid6()
#check if ip is taken function
check_ip_taken()
{
- if grep -q -E "$1(#|/)" $TEMPDIR/hosts/* ;then
+ if grep -q -r -E "$1(#|/)" $TEMPDIR/hosts/ ;then
return 1
else
return 0
@@ -121,12 +121,15 @@ get_hostname()
#os autodetection
find_os()
{
- if grep -qe 'Linux' /etc/*release 2>/dev/null; then
+ if grep -qe 'Linux' /etc/*release 2>/dev/null || grep -qe 'Linux' /etc/issue 2>/dev/null; then
OS=1
- elif which getprop&>/dev/null; then
+ elif type getprop >/dev/null; then
OS=2
elif grep -qe 'OpenWrt' /etc/*release 2>/dev/null; then
OS=3
+ else
+ echo "Cannot determine your operating system, falling back to Linux"
+ OS=1
fi
}
@@ -149,13 +152,13 @@ if [ $OS -eq 0 ]; then
fi
#check if everything is installed
-if ! which awk&>/dev/null; then
+if ! type awk >/dev/null; then
echo "Please install awk"
exit 1
fi
-if ! which curl&>/dev/null; then
- if ! which wget&>/dev/null; then
+if ! type curl >/dev/null; then
+ if ! type wget >/dev/null; then
echo "Please install curl or wget"
exit 1
else
@@ -243,17 +246,17 @@ if [ $OS -eq 2 ]; then
exit 1
else
TINCBIN=/data/data/org.poirsouille.tinc_gui/files/tincd
- if [ $TINCDIR == 'auto' ]; then TINCDIR=/usr/local/etc/tinc ;fi
- if [ $TEMPDIR == 'auto' ]; then TEMPDIR=/data/secure/data ;fi
+ if [ $TINCDIR = 'auto' ]; then TINCDIR=/usr/local/etc/tinc ;fi
+ if [ $TEMPDIR = 'auto' ]; then TEMPDIR=/data/secure/data ;fi
fi
else
- if ! which tincd&>/dev/null; then
+ if ! type tincd >/dev/null; then
echo "Please install tinc"
exit 1
else
TINCBIN=tincd
- if [ $TINCDIR == 'auto' ]; then TINCDIR=/etc/tinc ;fi
- if [ $TEMPDIR == 'auto' ]; then TEMPDIR=/tmp/tinc-install-fu ;fi
+ if [ $TINCDIR = 'auto' ]; then TINCDIR=/etc/tinc ;fi
+ if [ $TEMPDIR = 'auto' ]; then TEMPDIR=/tmp/tinc-install-fu ;fi
fi
fi
@@ -267,7 +270,7 @@ fi
#get tinc-hostfiles
mkdir -p $TEMPDIR/hosts
-$LOADER euer.krebsco.de/retiolum/hosts.tar.gz | tar zx -C $TEMPDIR/hosts/
+$LOADER $URL | tar zx -C $TEMPDIR/hosts/
#check for free ip
#version 4
@@ -311,12 +314,12 @@ cd $TINCDIR/$NETNAME
if [ $OS -eq 3 ]; then
mkdir hosts
- $LOADER http://euer.krebsco.de/retiolum/supernodes.tar.gz | tar xz -C hosts/
+ $LOADER $SURL | tar xz -C hosts/
else
mv $TEMPDIR/hosts ./
fi
-rm -r $TEMPDIR
+rm -r $TEMPDIR || echo "$TEMPDIR does not exist, skipping removal"
echo "Subnet = $IP4" > hosts/$HOSTN
echo "Subnet = $IP6" >> hosts/$HOSTN
@@ -338,7 +341,7 @@ EOF
host2subnet $MASK4
#check if ip is installed
-if which ip&>/dev/null; then
+if type ip >/dev/null; then
echo 'dirname="`dirname "$0"`"' > tinc-up
echo '' >> tinc-up
echo 'conf=$dirname/tinc.conf' >> tinc-up
@@ -367,7 +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 $RETARDEDMASK dev \$INTERFACE " >> tinc-up
fi
#fix permissions
@@ -375,7 +378,7 @@ chmod +x tinc-up
chown -R root:root .
#generate keys with tinc
-if which tincctl&>/dev/null; then
+if type tincctl >/dev/null; then
yes | tincctl -n $NETNAME generate-keys
cat rsa_key.pub >> hosts/$HOSTN
else