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From "Sathyavathy Mohan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (NET-651) Ip Range Check with Subnte utils provides in correct answer
Date Fri, 19 Jan 2018 21:48:01 GMT
Sathyavathy Mohan created NET-651:
-------------------------------------

             Summary: Ip Range Check with Subnte utils provides in correct answer
                 Key: NET-651
                 URL: https://issues.apache.org/jira/browse/NET-651
             Project: Commons Net
          Issue Type: Bug
            Reporter: Sathyavathy Mohan


{code:java}
private static void checkIp() {
 System.out.println(verifyCommonsNet("192.168.0.1", "192.168.0.1/32"));
 System.out.println(verifySpringSecurity("192.168.0.1", "192.168.0.1/32"));
}

private static boolean verifyCommonsNet(String ip, String subnet) {
 SubnetUtils.SubnetInfo subnetInfo = (new SubnetUtils(subnet)).getInfo();
 return subnetInfo.isInRange(ip);
}

private static boolean verifySpringSecurity(String ip, String subnet) {
 IpAddressMatcher ipAddressMatcher = new IpAddressMatcher(subnet);
 return ipAddressMatcher.matches(ip);
}{code}
 

Tried to check Ip range functionality with Subnet Utils. But I get an incorrect answer when
using mask of 32. The same CIDR with Spring security provides the right answer. checking 192.168.0.1
against 192.168.0.1/32 should return true. 



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