Examples of com.alibaba.druid.support.http.util.IPAddress

Package com.alibaba.druid.support.http.util

Examples of com.alibaba.druid.support.http.util.IPAddress

com.alibaba.druid.support.http.util.IPAddress
This class represents an IP address represented by an 32 bits integer value. Dotted-decimal notation divides the 32-bit Internet address into four 8-bit (byte) fields and specifies the value of each field independently as a decimal number with the fields separated by dots :

    10010001 . 00001010 . 00100010 . 00000011        145        10         34          3                 -> 145.10.34.3

IP address are classified into three classes :

class A:

    bit#   0  1                7 8                           31           +--+-------------------+------------------------------+           |0 |                   |                              |           +--+-------------------+------------------------------+            <-- network number --> <------- host number -------->

class B:

    bit#   0  2                      15 16                    31           +--+-------------------------+------------------------+           |10|                         |                        |           +--+-------------------------+------------------------+            <----- network number -----> <---- host number ----->

class C:

    bit#   0   3                       23 24              31           +---+-----------------------------+-------------------+           |110|                             |                   |           +---+-----------------------------+-------------------+            <------- network number --------> <-- host number -->

@author Marcel Dullaart @version 1.0

            }


            return false;
        }


        IPAddress ipAddress = new IPAddress(remoteAddress);


        for (IPRange range : denyList) {
            if (range.isIPAddressInRange(ipAddress)) {
                return false;
            }

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            if (denyList.size() == 0 && allowList.size() == 0) {
                return true;
            }
        }


        IPAddress ipAddress = new IPAddress(remoteAddress);


        for (IPRange range : denyList) {
            if (range.isIPAddressInRange(ipAddress)) {
                return false;
            }

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        if (ipV6) {
            return "0:0:0:0:0:0:0:1".equals(remoteAddress) || (denyList.size() == 0 && allowList.size() == 0);
        }


        IPAddress ipAddress = new IPAddress(remoteAddress);


        for (IPRange range : denyList) {
            if (range.isIPAddressInRange(ipAddress)) {
                return false;
            }

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            if (denyList.size() == 0 && allowList.size() == 0) {
                return true;
            }
        }


        IPAddress ipAddress = new IPAddress(remoteAddress);


        for (IPRange range : denyList) {
            if (range.isIPAddressInRange(ipAddress)) {
                return false;
            }

View Full Code Here

            if (denyList.size() == 0 && allowList.size() == 0) {
                return true;
            }
        }


        IPAddress ipAddress = new IPAddress(remoteAddress);


        for (IPRange range : denyList) {
            if (range.isIPAddressInRange(ipAddress)) {
                return false;
            }

View Full Code Here

            }
            
            return false;
        }


        IPAddress ipAddress = new IPAddress(remoteAddress);


        for (IPRange range : denyList) {
            if (range.isIPAddressInRange(ipAddress)) {
                return false;
            }

View Full Code Here

        IPRange rang = new IPRange("128.242.127.0/24");


        assertEquals("128.242.127.0", rang.getIPAddress().toString());
        assertEquals("255.255.255.0", rang.getIPSubnetMask().toString());


        assertTrue(rang.isIPAddressInRange(new IPAddress("128.242.127.2")));


        assertFalse(rang.isIPAddressInRange(new IPAddress("128.242.126.2")));
        
        rang.toString();
    }

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        IPRange rang = new IPRange("128.242.127.0/30");


        assertEquals("128.242.127.0", rang.getIPAddress().toString());
        assertEquals("255.255.255.252", rang.getIPSubnetMask().toString());


        assertTrue(rang.isIPAddressInRange(new IPAddress("128.242.127.0")));
        assertTrue(rang.isIPAddressInRange(new IPAddress("128.242.127.1")));
        assertTrue(rang.isIPAddressInRange(new IPAddress("128.242.127.2")));
        assertTrue(rang.isIPAddressInRange(new IPAddress("128.242.127.3")));


        assertFalse(rang.isIPAddressInRange(new IPAddress("128.242.127.4")));


    }

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    }


    public void test_ipRange_2() throws Exception {
        IPRange rang = new IPRange("10.16.200.0/24");


        assertTrue(rang.isIPAddressInRange(new IPAddress("10.16.200.0")));
        assertTrue(rang.isIPAddressInRange(new IPAddress("10.16.200.255")));


    }

View Full Code Here


    }


    public void test_ipRange_3() throws Exception {
        IPRange rang = new IPRange("0.0.0.0/0");
        assertTrue(rang.isIPAddressInRange(new IPAddress("2.16.200.0")));


    }

View Full Code Here

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