diff options
Diffstat (limited to 'src/validators/ipv4-range')
| -rwxr-xr-x | src/validators/ipv4-range | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/src/validators/ipv4-range b/src/validators/ipv4-range index 0d707d6c5..ae3f3f163 100755 --- a/src/validators/ipv4-range +++ b/src/validators/ipv4-range @@ -7,24 +7,27 @@ ip2dec () { printf '%d\n' "$((a * 256 ** 3 + b * 256 ** 2 + c * 256 + d))" } -# This only works with real bash (<<<) - split IP addresses into array with -# hyphen as delimiter -readarray -d - -t strarr <<< $1 +# Only run this if there is a hypen present in $1 +if [[ "$1" =~ "-" ]]; then + # This only works with real bash (<<<) - split IP addresses into array with + # hyphen as delimiter + readarray -d - -t strarr <<< $1 -ipaddrcheck --is-ipv4-single ${strarr[0]} -if [ $? -gt 0 ]; then - exit 1 -fi + ipaddrcheck --is-ipv4-single ${strarr[0]} + if [ $? -gt 0 ]; then + exit 1 + fi -ipaddrcheck --is-ipv4-single ${strarr[1]} -if [ $? -gt 0 ]; then - exit 1 -fi + ipaddrcheck --is-ipv4-single ${strarr[1]} + if [ $? -gt 0 ]; then + exit 1 + fi -start=$(ip2dec ${strarr[0]}) -stop=$(ip2dec ${strarr[1]}) -if [ $start -ge $stop ]; then - exit 1 + start=$(ip2dec ${strarr[0]}) + stop=$(ip2dec ${strarr[1]}) + if [ $start -ge $stop ]; then + exit 1 + fi fi exit 0 |