Sanitize network interface names in jail_netgraph_bridge.bash script.

This commit is contained in:
Tom Alexander
2023-07-01 15:23:21 -04:00
parent db17b87cb8
commit b17a5f352d
3 changed files with 6 additions and 25 deletions

View File

@@ -20,7 +20,7 @@ function main {
function start_jail {
host_interface_name="$1"
bridge_name="bridge_${host_interface_name}"
jail_interface_name="$2"
jail_interface_name=$(sanitize_interface_name "$2")
ip_range="$3"
assert_bridge "$host_interface_name" "$bridge_name" "$ip_range"
@@ -36,7 +36,7 @@ EOF
function stop_jail {
host_interface_name="$1"
bridge_name="bridge_${host_interface_name}"
jail_interface_name="$2"
jail_interface_name=$(sanitize_interface_name "$2")
if ng_exists "${jail_interface_name}:"; then
wait_for_interface_to_exist "${jail_interface_name}" 120
@@ -117,4 +117,8 @@ function wait_for_interface_to_exist {
done
}
function sanitize_interface_name {
echo "${1:0:15}"
}
main "${@}"