eu.emi.security.authn.x509.helpers.proxy
Class IPAddressHelper
java.lang.Object
eu.emi.security.authn.x509.helpers.proxy.IPAddressHelper
public class IPAddressHelper
- extends Object
Helpers for IP addresses comparison.
Mostly the code from Tigran's ipmatcher library (GNU license).
- Author:
- Tigran Mkrtchyan, K. Benedyczak
Method Summary |
static boolean |
isWithinAddressSpace(byte[] ipBytes,
byte[] ipAddressWithNetmask)
Tests whether the ipAddress is within the address space defined by
the ipAddressWithNetmask. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
IPAddressHelper
public IPAddressHelper()
isWithinAddressSpace
public static boolean isWithinAddressSpace(byte[] ipBytes,
byte[] ipAddressWithNetmask)
- Tests whether the ipAddress is within the address space defined by
the ipAddressWithNetmask.
- Parameters:
ipBytes
- The IP address bytes to compare against the address
space.ipAddressWithNetmask
- The 8 (IPv4) or 32 (IPv6) byte array containing in the
first half the base IP address bytes and in the second
half the netmask bytes.
- Returns:
- true if ip matches subnet.
Copyright © 2012-2013 European Middleware Initiative. All Rights Reserved.