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base-files: reject invalid uci keys in network_get_device() and related procedures...
[openwrt/staging/mkresin.git]
/
package
/
base-files
/
files
/
lib
/
functions
/
network.sh
diff --git
a/package/base-files/files/lib/functions/network.sh
b/package/base-files/files/lib/functions/network.sh
index 5ffe2ca0b9d2ce003e7eb35cb3f95b257363e565..ead69aa626621f12e4614a5b6ff78e0c81b63152 100644
(file)
--- a/
package/base-files/files/lib/functions/network.sh
+++ b/
package/base-files/files/lib/functions/network.sh
@@
-25,6
+25,10
@@
__network_parse_ifstatus()
local __list
local __old_ns
+ case "$__iface" in
+ *[^a-zA-Z0-9_]*) return 1 ;;
+ esac
+
__network_export __tmp "${__key}__parsed" && return 0
__tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
[ -n "$__tmp" ] || return 1