ddns-scripts: fix ticket #17998: wrongly detect ipv4 start with 10x.x.x.x

Thanks to "eqsun" for report and offer of fix.
Otherwise the ip address starts with 100~109 will be treated as invalid.
Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com>
This commit is contained in:
Christian Schoenebeck 2014-09-29 20:29:46 +02:00
parent 04f18ac5a2
commit c26946e487

View file

@ -553,7 +553,7 @@ send_update() {
local __IP __URL __ANSWER __ERR local __IP __URL __ANSWER __ERR
# verify given IP # verify given IP
[ $use_ipv6 -eq 0 ] && __IP=$(echo $1 | grep -v -E "(^0|^10|^127|^172|^192)") # no private IPv4's [ $use_ipv6 -eq 0 ] && __IP=$(echo $1 | grep -v -E "(^0|^10\.|^127|^172|^192)") # no private IPv4's
[ $use_ipv6 -eq 1 ] && __IP=$(echo $1 | grep "^[0-9a-eA-E]") # no IPv6 addr starting with fxxx of with ":" [ $use_ipv6 -eq 1 ] && __IP=$(echo $1 | grep "^[0-9a-eA-E]") # no IPv6 addr starting with fxxx of with ":"
[ -z "$__IP" ] && critical_error "Invalid or no IP '$1' given" [ -z "$__IP" ] && critical_error "Invalid or no IP '$1' given"