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base-files: reject invalid uci keys in network_get_device() and related procedures (#13886)

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SVN-Revision: 37345
This commit is contained in:
Jo-Philipp Wich 2013-07-15 13:42:58 +00:00
parent c404cd5bfa
commit 55178554c2
1 changed files with 4 additions and 0 deletions
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4
package/base-files/files/lib/functions/network.sh
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@ -25,6 +25,10 @@ __network_parse_ifstatus()
local __list local __list
local __old_ns local __old_ns
case "$__iface" in
*[^a-zA-Z0-9_]*) return 1 ;;
esac
__network_export __tmp "${__key}__parsed" && return 0 __network_export __tmp "${__key}__parsed" && return 0
__tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)" __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
[ -n "$__tmp" ] || return 1 [ -n "$__tmp" ] || return 1