diff options
| -rwxr-xr-x | lib/Vyatta/TypeChecker.pm | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Vyatta/TypeChecker.pm b/lib/Vyatta/TypeChecker.pm index 27d9e03..c13ef4b 100755 --- a/lib/Vyatta/TypeChecker.pm +++ b/lib/Vyatta/TypeChecker.pm @@ -91,6 +91,12 @@ sub validate_ipv4range { return 0 if (!/^([^-]+)-([^-]+)$/); my ($a1, $a2) = ($1, $2); return 0 if (!validate_ipv4($a1) || !validate_ipv4($a2)); + #need to check that range is in ascending order + $a1 =~ m/^(\d\d?\d?)\.(\d\d?\d?)\.(\d\d?\d?)\.(\d\d?\d?)/; + my $v1 = $1*256*256*256+$2*256*256+$3*256+$4; + $a2 =~ m/^(\d\d?\d?)\.(\d\d?\d?)\.(\d\d?\d?)\.(\d\d?\d?)/; + my $v2 = $1*256*256*256+$2*256*256+$3*256+$4; + return 0 if ($v1 > $v2); return 1; } |