Commit 4f386663 authored by neilpang's avatar neilpang Committed by neil
Browse files
parent eaae0547
......@@ -4196,7 +4196,12 @@ _match_issuer() {
#ip
_isIPv4() {
for seg in $(echo "$1" | tr '.' ' '); do
if [ $seg -ge 0 ] 2>/dev/null && [ $seg -le 255 ] 2>/dev/null; then
_debug2 seg "$seg"
if [ "$(echo "$seg" | tr -d [0-9])" ]; then
#not all number
return 1
fi
if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
continue
fi
return 1
......
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