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Move external ip function

This commit is contained in:
Bob Mottram 2017-09-25 17:18:59 +01:00
parent e6e7711f65
commit d29cc73898
2 changed files with 13 additions and 13 deletions
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13
src/freedombone-utils-firewall
View File

@ -110,19 +110,6 @@ function enable_ipv6 {
echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
}
function update_external_ip {
ip_update_script=/usr/bin/externalipupdate
echo '#!/bin/bash' >> $ip_update_script
echo "existing_ip=\$(cat $CONFIGURATION_FILE | grep \"EXTERNAL_IPV4_ADDRESS=\" | head -n 1 | awk -F '=' '{print \$2}')'" >> $ip_update_script
echo "curr_ip=\$(nslookup . $EXTERNAL_IP_LOOKUP_URL | grep Address | tail -n 1 | awk -F ' ' '{print \$2}')" >> $ip_update_script
echo 'if [[ "$curr_ip" != "$existing_ip" ]]; then' >> $ip_update_script
echo " sed -i \"s|EXTERNAL_IPV4_ADDRESS=.*|EXTERNAL_IPV4_ADDRESS=\${curr_ip}|g\" $CONFIGURATION_FILE" >> $ip_update_script
echo ' iptables-save > /etc/firewall.conf' >> $ip_update_script
echo 'fi' >> $ip_update_script
cron_add_mins 10 $ip_update_script
}
function firewall_disable_vpn {
iptables -D INPUT -i ${FIREWALL_EIFACE} -m state --state NEW -p udp --dport 1194 -j ACCEPT
iptables -D INPUT -i tun+ -j ACCEPT

13
src/freedombone-utils-network
View File

@ -85,4 +85,17 @@ function get_ipv6_address {
echo $(echo "$retval" | awk -F " " '{ for(i=1;i<=NF;i++) if ($i == "src") print $(i+1) }')
}
function update_external_ip {
ip_update_script=/usr/bin/externalipupdate
echo '#!/bin/bash' >> $ip_update_script
echo "existing_ip=\$(cat $CONFIGURATION_FILE | grep \"EXTERNAL_IPV4_ADDRESS=\" | head -n 1 | awk -F '=' '{print \$2}')'" >> $ip_update_script
echo "curr_ip=\$(nslookup . $EXTERNAL_IP_LOOKUP_URL | grep Address | tail -n 1 | awk -F ' ' '{print \$2}')" >> $ip_update_script
echo 'if [[ "$curr_ip" != "$existing_ip" ]]; then' >> $ip_update_script
echo " sed -i \"s|EXTERNAL_IPV4_ADDRESS=.*|EXTERNAL_IPV4_ADDRESS=\${curr_ip}|g\" $CONFIGURATION_FILE" >> $ip_update_script
echo ' iptables-save > /etc/firewall.conf' >> $ip_update_script
echo 'fi' >> $ip_update_script
cron_add_mins 10 $ip_update_script
}
# NOTE: deliberately no exit 0