Parsing of IPv4 and IPv6 addresses

Added support of parsing and validation of IPv4 and IPv6 addresses.
Class IP.address can also create reverse address from any valid IPv4 or IPv6 address.

This functionality is needed for tickets:
https://fedorahosted.org/freeipa/ticket/1466
https://fedorahosted.org/freeipa/ticket/1975

9 files changed, 716 insertions, 4 deletions

diff --git a/install/ui/Makefile.am b/install/ui/Makefile.am
index 835888d9..8d6abf7f 100644
--- a/install/ui/Makefile.am
+++ b/install/ui/Makefile.am
@@ -38,6 +38,7 @@ app_DATA =				\
 	jquery.ordered-map.js 		\
 	json2.js			\
 	navigation.js			\
+	net.js				\
 	netgroup.js 			\
 	overpass_bold-web.eot		\
 	overpass_bold-web.svg		\
diff --git a/install/ui/jsl.conf b/install/ui/jsl.conf
index d4bbf770..f8a4f5e0 100644
--- a/install/ui/jsl.conf
+++ b/install/ui/jsl.conf
@@ -129,6 +129,7 @@
 +process ipa.js
 +process widget.js
 +process field.js
++process net.js
 +process dialog.js
 +process search.js
 +process details.js
diff --git a/install/ui/net.js b/install/ui/net.js
new file mode 100644
index 00000000..6b4b20cf
--- /dev/null
+++ b/install/ui/net.js
@@ -0,0 +1,389 @@
+/*  Authors:
+ *    Petr Vobornik <pvoborni@redhat.com>
+ *
+ * Copyright (C) 2010 Red Hat
+ * see file 'COPYING' for use and warranty information
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+var NET = {};
+
+NET.ip_address = function(spec) {
+
+    spec = spec || {};
+
+    if (typeof spec === 'string') {
+        spec = {
+            address: spec
+        };
+    }
+
+    var that = {};
+
+    that.input = spec.address;
+
+    that.type = spec.type;
+    that.parts = spec.parts;
+    that.reverse_address = '';
+    that.only_decimal = spec.only_decimal !== undefined? spec.only_decimal :
+                            false; //for parsing IPv4 address
+
+    that.parse = function() {
+
+        if (!that.input && !that.parts) {
+            that.set_error('no input');
+            return false;
+        }
+
+        if (!that.type) {
+            that.type = that.detect_type();
+        }
+
+        if (that.type === 'v4-quads') {
+            return that.parse_v4_quads();
+        } else if (that.type === 'v4-int') {
+            return that.parse_v4_int();
+        } else if (that.type === 'v6') {
+            return that.parse_v6();
+        }
+
+        that.set_error('not an ip address');
+        return false;
+    };
+
+    that.detect_type = function() {
+
+        var type;
+
+        if (!that.input) return null;
+
+        if (that.input.indexOf(':') > -1) type = 'v6';
+        else if (that.input.indexOf('.') > -1) type = 'v4-quads';
+        else type = 'v4-int';
+
+        return type;
+    };
+
+    that.parse_v4_int = function() {
+
+        var part = { value: that.input };
+        if(!that.is_part_valid_v4(part, 32, that.only_decimal)) return false;
+
+        that.parts = [];
+        that.make_quads(part.decimal_value, that.parts);
+
+        that.valid = true;
+        return true;
+    };
+
+    that.parse_v4_quads = function() {
+
+        if (!that.parts) {
+            that.parts = that.input.split('.');
+        }
+
+        if (that.parts.length !== 4) {
+            return that.set_error('invalid number of parts');
+        }
+
+        for (var i=0; i<4; i++) {
+
+            var part = { value: that.parts[i] };
+
+            if (!that.is_part_valid_v4(part, 8, that.only_decimal)) {
+                return false;
+            }
+            that.parts[i] = part.decimal_value.toString(10);
+        }
+
+        that.valid = true;
+        return true;
+    };
+
+    that.parse_v6 = function() {
+
+        if (!that.parts) {
+            that.parts = that.input.split(':');
+        }
+
+        var total_parts = that.parts.length;
+        var ipv4_present = false;
+        var double_colon = false;
+        var double_colon_position;
+
+        var i;
+
+        for (i=0; i<that.parts.length; i++) {
+            var part = that.parts[i];
+
+            if (i === that.parts.length -1 && part.indexOf('.') > -1) {
+                ipv4_present = true;
+                total_parts++; //ipv4 part consists of 4 octects (two parts)
+            }
+
+            //checking for ::
+            if (part.length === 0) {
+
+                if (!double_colon || //first occurance
+                        (double_colon && i === 1) || //still at the beginning
+                        (double_colon && i === that.parts.length - 1 &&
+                            double_colon_position === i -1)) { //still at the end
+
+                    part = '0000';
+                    that.parts[i] = part;
+                    double_colon = true;
+                    double_colon_position = i;
+                } else { //second occurance of ::
+                    return that.set_error('invalid format: mupltiple ::');
+                }
+            }
+
+            //add missing zeros for not empty parts
+            if (part.length !== 0 && part.length < 4) {
+                part = add_trailing_zeros(part, 4 - part.length);
+                that.parts[i] = part;
+            }
+        }
+
+        //add missing empty parts
+        if (double_colon) {
+            var parts_to_add = 8 - total_parts;
+
+            for (i=0; i<parts_to_add; i++) {
+                that.parts.splice(double_colon_position, 0, '0000');
+            }
+        }
+
+        //change ipv4 part
+        if (ipv4_present) {
+            var ipv4_address = NET.ip_address();
+            ipv4_address.input = that.parts[that.parts.length -1];
+            ipv4_address.only_decimal = true;
+            if (ipv4_address.parse() && ipv4_address.type === 'v4-quads') {
+                var v4_parts = ipv4_address.parts;
+                var oct1 = dec_2_hex(v4_parts[0]);
+                var oct2 = dec_2_hex(v4_parts[1]);
+                var oct3 = dec_2_hex(v4_parts[2]);
+                var oct4 = dec_2_hex(v4_parts[3]);
+
+                //replace IPv4 part with two IPv6 parts (4 octets)
+                that.parts[that.parts.length -1] = oct1+oct2;
+                that.parts.push(oct3+oct4);
+            } else {
+                return that.set_error('invalid IPv4 part');
+            }
+        }
+
+        //validate length after modifications
+        if (that.parts.length !== 8) {
+            return that.set_error('invalid number of parts');
+        }
+
+        //validate each part
+        for (i=0; i<8; i++) {
+
+            if (!that.is_part_valid_v6(that.parts[i])) {
+                return false;
+            }
+        }
+
+        that.valid = true;
+        return true;
+    };
+
+    function dec_2_hex(val) {
+        var dec = parseInt(val, 10);
+        var hex = dec.toString(16);
+        hex = add_trailing_zeros(hex, 2 - hex.length);
+        return hex;
+    }
+
+    function add_trailing_zeros(val, num) {
+        for (var i=0; i<num; i++) {
+            val='0'+val;
+        }
+        return val;
+    }
+
+    that.get_reverse = function() {
+
+        if (!that.valid) return 'invalid input address';
+
+        if (that.type === 'v4-quads' || that.type === 'v4-int') {
+            return that.get_v4_reverse();
+        } else if (that.type === 'v6') {
+            return that.get_v6_reverse();
+        }
+
+        return '';
+    };
+
+    that.get_v4_reverse = function() {
+
+        that.reverse_parts = [];
+
+        for (var i=3; i>=0; i--) {
+            that.reverse_parts.push(that.parts[i]);
+        }
+
+        that.reverse_parts.push('in-addr');
+        that.reverse_parts.push('arpa');
+
+        return that.reverse_parts.join('.');
+    };
+
+    that.get_v6_reverse = function() {
+
+        that.reverse_parts = [];
+
+        var address = that.parts.join('');
+
+        for (var i=31; i>=0; i--) {
+            that.reverse_parts.push(address[i]);
+        }
+
+        that.reverse_parts.push('ip6');
+        that.reverse_parts.push('arpa');
+
+        return that.reverse_parts.join('.');
+    };
+
+    that.set_error = function(msg) {
+        that.valid = false;
+        that.error = msg;
+        return false;
+    };
+
+    that.is_part_valid_v6 = function(str) {
+
+        if (str.length === 0) {
+            return that.set_error('not a number');
+        }
+
+        if (str.length > 4) {
+            return that.set_error('wrong format - too long');
+        }
+
+        for (var i=0; i<str.length; i++) {
+
+            var digit = parseInt(str[i], 16);
+
+            //check if character is digit
+            if (isNaN(digit)) {
+                return that.set_error('invalid format: \''+digit+'\'');
+            }
+        }
+
+        return true;
+    };
+
+    /*
+     * Checks if part.value is valid IPv4 integer of given size (in bits).
+     * Validation can be limited only to decimal values by only_decimal argument.
+     * Sets its decimal representation to part.decimal_value.
+     */
+    that.is_part_valid_v4 = function(part, bits, only_decimal) {
+
+        if (!part.value || part.value.length === 0) {
+            return that.set_error('not a number');
+        }
+
+        var radix = that.get_radix(part.value);
+
+        var number = part.value;
+
+        if (radix === 16) number = part.value.substring(2);
+        else if (radix === 8) number = part.value.substring(1);
+
+        if (radix !== 10 && only_decimal) {
+            return that.set_error('not a decimal number');
+        }
+
+        for (var i=0; i<number.length; i++) {
+
+            var digit = parseInt(number[i], radix);
+
+            //check if character is digit in its radix
+            if (isNaN(digit)) {
+                return that.set_error('invalid format: \''+digit+'\'');
+            }
+
+            //check for leading zeros
+            if (i === 0 && digit === 0 && number.length > 1) {
+                return that.set_error('invalid format: trailing zeros');
+            }
+        }
+
+        var max_value = Math.pow(2, bits) - 1;
+
+        part.decimal_value = parseInt(part.value, radix);
+
+        if (part.decimal_value > max_value) {
+            return that.set_error('value out of range');
+        }
+
+        return true;
+    };
+
+    that.get_radix = function(str) {
+
+        var normalized = str.toLowerCase();
+
+        if (normalized.length > 2 &&
+                normalized[0] === '0' &&
+                normalized[1] === 'x') {
+            return 16;
+
+        } else if (normalized.length > 1 && normalized[0] === '0') {
+            return 8;
+        }
+
+        return 10;
+    };
+
+    that.make_quads = function(integer, quads) {
+
+        var hex_str = integer.toString(16);
+        if (hex_str.length < 8) {
+            hex_str = add_trailing_zeros(hex_str, 8 - hex_str.length);
+        }
+
+        for (var i=0; i<hex_str.length; i+=2) {
+            var quad_hex = hex_str.substring(i,i+2);
+            var quad = parseInt(quad_hex, 16);
+            quads.push(quad.toString(10));
+        }
+    };
+
+    that.get_radix = function(str) {
+
+        var normalized = str.toLowerCase();
+
+        if (normalized.length > 2 &&
+                normalized[0] === '0' &&
+                normalized[1] === 'x') {
+            return 16;
+
+        } else if (normalized.length > 1 && normalized[0] === '0') {
+            return 8;
+        }
+
+        return 10;
+    };
+
+    that.parse();
+
+    return that;
+};
\ No newline at end of file
diff --git a/install/ui/test/all_tests.html b/install/ui/test/all_tests.html
index a62210ec..5a5eae54 100644
--- a/install/ui/test/all_tests.html
+++ b/install/ui/test/all_tests.html
@@ -8,6 +8,7 @@
     <script type="text/javascript" src="../jquery.ba-bbq.js"></script>
     <script type="text/javascript" src="../jquery-ui.js"></script>
     <script type="text/javascript" src="../jquery.ordered-map.js"></script>
+    <script type="text/javascript" src="../net.js"></script>
     <script type="text/javascript" src="../ipa.js"></script>
     <script type="text/javascript" src="../widget.js"></script>
     <script type="text/javascript" src="../field.js"></script>
@@ -30,6 +31,7 @@
     <script type="text/javascript" src="certificate_tests.js"></script>
     <script type="text/javascript" src="aci_tests.js"></script>
     <script type="text/javascript" src="widget_tests.js"></script>
+    <script type="text/javascript" src="ip_tests.js"></script>
 </head>
 <body>
     <h1 id="qunit-header">Complete Test Suite</h1>
@@ -39,4 +41,4 @@
     <ol id="qunit-tests"></ol>
     <div id="qunit-fixture"></div>
 </body>
-</html>
+</html>
\ No newline at end of file
diff --git a/install/ui/test/details_tests.js b/install/ui/test/details_tests.js
index 353fb3ea..60c899e6 100644
--- a/install/ui/test/details_tests.js
+++ b/install/ui/test/details_tests.js
@@ -121,7 +121,6 @@ test("Testing details lifecycle: create, load.", function(){
         method: 'show',
         args: ['kfrog'],
         on_success: function(data, text_status, xhr) {
-            result = data.result.result;
             ok(true, "IPA.command() succeeded.");
         },
         on_error: function(xhr, text_status, error_thrown) {
diff --git a/install/ui/test/index.html b/install/ui/test/index.html
index 3552cc77..1b623d40 100644
--- a/install/ui/test/index.html
+++ b/install/ui/test/index.html
@@ -33,7 +33,7 @@
         <li><a href="certificate_tests.html">Certificate Test Suite</a>
         <li><a href="aci_tests.html">Access Control Interface Test Suite</a>
         <li><a href="widget_tests.html">Widget Test Suite</a>
-
+        <li><a href="ip_tests.html">IP Addresses Test Suite</a>
         </ul>
     </div>
 
diff --git a/install/ui/test/ip_tests.html b/install/ui/test/ip_tests.html
new file mode 100644
index 00000000..76ba2a59
--- /dev/null
+++ b/install/ui/test/ip_tests.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>IP addresses test suite</title>
+    <link rel="stylesheet" href="qunit.css" type="text/css" media="screen">
+    <script type="text/javascript" src="qunit.js"></script>
+    <script type="text/javascript" src="../net.js"></script>
+    <script type="text/javascript" src="ip_tests.js"></script>
+</head>
+<body>
+    <h1 id="qunit-header">IP addresses test suite</h1>
+    <h2 id="qunit-banner"></h2>
+    <div id="qunit-testrunner-toolbar"></div>
+    <h2 id="qunit-userAgent"></h2>
+    <ol id="qunit-tests"></ol>
+    <div id="qunit-fixture"></div>
+</body>
+</html>
\ No newline at end of file
diff --git a/install/ui/test/ip_tests.js b/install/ui/test/ip_tests.js
new file mode 100644
index 00000000..8bac3a6a
--- /dev/null
+++ b/install/ui/test/ip_tests.js
@@ -0,0 +1,300 @@
+/*  Authors:
+ *    Petr Vobornik <pvoborni@redhat.com>
+ *
+ * Copyright (C) 2010 Red Hat
+ * see file 'COPYING' for use and warranty information
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+module('ip-addresses',{
+    setup: function() {
+    },
+    teardown: function() {
+    }
+});
+
+var get_reverse = function(str) {
+    var address = NET.ip_address(str);
+    return address.get_reverse();
+};
+
+test('Testing correct IPv4 addresses', function() {
+
+    var address = NET.ip_address('255.0.173.1');
+    ok(address.valid, 'Dotted decimal - 255.0.173.1');
+    same(address.parts, ['255', '0', '173', '1'], 'Checking parts');
+
+    address = NET.ip_address('0377.0.0255.01');
+    ok(address.valid, 'Dotted octal - 0377.0.0255.01');
+    same(address.parts, ['255', '0', '173', '1'], 'Checking parts');
+
+    address = NET.ip_address('0xFF.0x0.0xAD.0x1');
+    ok(address.valid, 'Dotted hexadecimal - 0xFF.0x.0xAD.0x1');
+    same(address.parts, ['255', '0', '173', '1'], 'Checking parts');
+
+    address = NET.ip_address('4294967295');
+    ok(address.valid, 'Max decimal - 4294967295');
+    same(address.parts, ['255', '255', '255', '255'], 'Checking parts');
+
+    address = NET.ip_address('037777777777');
+    ok(address.valid, 'Max octal - 037777777777');
+    same(address.parts, ['255', '255', '255', '255'], 'Checking parts');
+
+    address = NET.ip_address('0xFFFFFFFF');
+    ok(address.valid, 'Max hexadecimal - 0xFFFFFFFF');
+    same(address.parts, ['255', '255', '255', '255'], 'Checking parts');
+
+    address = NET.ip_address('255.0.0xAD.01');
+    ok(address.valid, 'Dotted mixed - 255.0.0xAD.01');
+    same(address.parts, ['255', '0', '173', '1'], 'Checking parts');
+
+    address = NET.ip_address('0');
+    ok(address.valid, 'Zero decimal - 0');
+    same(address.parts, ['0', '0', '0', '0'], 'Checking parts');
+
+    address = NET.ip_address('00');
+    ok(address.valid, 'Zero octal - 00');
+    same(address.parts, ['0', '0', '0', '0'], 'Checking parts');
+
+    address = NET.ip_address('0X0');
+    ok(address.valid, 'Zero hexa - 0X0');
+    same(address.parts, ['0', '0', '0', '0'], 'Checking parts');
+});
+
+test('Testing incorrect IPv4 addresses', function() {
+
+    var address = NET.ip_address('256.0.0.1');
+    ok(!address.valid, 'Out of range - 256.0.0.1');
+
+    address = NET.ip_address('0x100.0.0.1');
+    ok(!address.valid, 'Out of range - 0x100.0.0.1');
+
+    address = NET.ip_address('0400.0.0.1');
+    ok(!address.valid, 'Out of range - 0400.0.0.1');
+
+
+    address = NET.ip_address('0x100000000');
+    ok(!address.valid, 'Out of range - 0x100000000');
+
+    address = NET.ip_address('040000000000');
+    ok(!address.valid, 'Out of range - 040000000000');
+
+    address = NET.ip_address('4294967296');
+    ok(!address.valid, 'Out of range - 4294967296');
+
+    address = NET.ip_address('250.0.173');
+    ok(!address.valid, '3 parts - 250.0.173');
+
+    address = NET.ip_address('250.0.173.21.21');
+    ok(!address.valid, '5 parts - 250.0.173.21.21');
+
+    address = NET.ip_address('250.001.173.21');
+    ok(!address.valid, 'Trailing zeros - 250.001.173.21');
+
+    address = NET.ip_address('250.001.173.FF');
+    ok(!address.valid, 'Bad hexapart - 250.01.173.FF');
+
+    address = NET.ip_address('abcd');
+    ok(!address.valid, 'Word - abcd');
+
+    address = NET.ip_address('192.168 .0.21');
+    ok(!address.valid, 'With space - 192.168 .0.21');
+
+    address = NET.ip_address(' 192.168.0.21');
+    ok(!address.valid, 'With space - " 192.168.0.21"');
+});
+
+test('Testing correct IPv6 addresses', function() {
+
+    var address = NET.ip_address('2001:0db8:85a3:0000:0000:8a2e:0370:7334');
+    ok(address.valid, 'Address - 2001:0db8:85a3:0000:0000:8a2e:0370:7334');
+    same(address.parts, ['2001', '0db8', '85a3', '0000','0000','8a2e','0370','7334'], 'Checking parts');
+
+    address = NET.ip_address('2001:db8:85a3:0:0:8a2e:370:7334');
+    ok(address.valid, 'Without trailing zeros - 2001:db8:85a3:0:0:8a2e:370:7334');
+    same(address.parts, ['2001', '0db8', '85a3', '0000','0000','8a2e','0370','7334'], 'Checking parts');
+
+    address = NET.ip_address('2001:db8::1:0:0:1');
+    ok(address.valid, 'With :: - 2001:db8::1:0:0:1');
+    same(address.parts, ['2001', '0db8', '0000', '0000','0001','0000','0000','0001'], 'Checking parts');
+
+    address = NET.ip_address('::1');
+    ok(address.valid, 'Address - ::1');
+    same(address.parts, ['0000', '0000', '0000', '0000','0000','0000','0000','0001'], 'Checking parts');
+
+    address = NET.ip_address('::');
+    ok(address.valid, 'Address - ::');
+    same(address.parts, ['0000', '0000', '0000', '0000','0000','0000','0000','0000'], 'Checking parts');
+
+    address = NET.ip_address('1::');
+    ok(address.valid, 'Address - 1::');
+    same(address.parts, ['0001', '0000', '0000', '0000','0000','0000','0000','0000'], 'Checking parts');
+
+    address = NET.ip_address('::ffff:192.0.2.128');
+    ok(address.valid, 'With IPv4 part - ::ffff:192.0.2.128');
+    same(address.parts, ['0000', '0000', '0000', '0000','0000','ffff','c000','0280'], 'Checking parts');
+
+});
+
+test('Testing incorrect IPv6 addresses', function() {
+
+    var address = NET.ip_address('02001:0db8:85a3:0000:0000:8a2e:0370:7334');
+    ok(!address.valid, 'Too long part- 02001:0db8:85a3:0000:0000:8a2e:0370:7334');
+
+    address = NET.ip_address('2001:db8:85a3:0:0:8a2e:370');
+    ok(!address.valid, 'Missing part - 2001:db8:85a3:0:0:8a2e:370');
+
+    address = NET.ip_address('::1::');
+    ok(!address.valid, 'Address - ::1::');
+
+    address = NET.ip_address(':::');
+    ok(!address.valid, 'Address - :::');
+
+    address = NET.ip_address('1::1::1');
+    ok(!address.valid, 'Address - 1::1::1');
+
+    address = NET.ip_address('::ffff:192.0.0x2.128');
+    ok(!address.valid, 'With IPv4 hex part - ::ffff:192.0.0x2.128');
+
+    address = NET.ip_address('::ffff:192.0.02.128');
+    ok(!address.valid, 'With IPv4 oct part - ::ffff:192.0.02.128');
+
+    address = NET.ip_address('aa:rt::');
+    ok(!address.valid, 'Invalid chars - aa:rt::');
+});
+
+
+test('Testing reverse addresses', function() {
+
+    var reverse_valid = '4.3.3.7.0.7.3.0.e.2.a.8.0.0.0.0.0.0.0.0.3.a.5.8.8.b.d.0.1.0.0.2.ip6.arpa';
+
+    var reverse = get_reverse('2001:0db8:85a3:0000:0000:8a2e:0370:7334');
+    same(reverse, reverse_valid, '2001:0db8:85a3:0000:0000:8a2e:0370:7334');
+
+    reverse = get_reverse('2001:db8:85a3::8a2e:370:7334');
+    same(reverse, reverse_valid, '2001:db8:85a3::8a2e:370:7334');
+
+    reverse_valid = '1.0.168.192.in-addr.arpa';
+    reverse = get_reverse('192.168.0.1');
+    same(reverse, reverse_valid, '192.168.0.1');
+
+    reverse_valid = '0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa';
+    reverse = get_reverse('::');
+    same(reverse, reverse_valid, '::');
+
+    reverse_valid = '1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa';
+    reverse = get_reverse('::1');
+    same(reverse, reverse_valid, '::1');
+
+    reverse_valid = '0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.ip6.arpa';
+    reverse = get_reverse('1::');
+    same(reverse, reverse_valid, '1::');
+
+    reverse_valid = '5.1.0.0.8.a.0.c.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa';
+    reverse = get_reverse('::192.168.0.21');
+    same(reverse, reverse_valid, '::192.168.0.21');
+
+    reverse_valid = '255.254.253.252.in-addr.arpa';
+    reverse = get_reverse('0xFCFDFEFF');
+    same(reverse, reverse_valid, '0xFCFDFEFF');
+
+    reverse = get_reverse('4244504319');
+    same(reverse, reverse_valid, '4244504319');
+
+    reverse = get_reverse('037477377377');
+    same(reverse, reverse_valid, '037477377377');
+
+    reverse_valid = '0.0.0.0.in-addr.arpa';
+    reverse = get_reverse('0');
+    same(reverse, reverse_valid, '0');
+
+    reverse = get_reverse('00');
+    same(reverse, reverse_valid, '00');
+
+    reverse = get_reverse('0x0');
+    same(reverse, reverse_valid, '0x0');
+});
+
+test('Usage - constructor direct input', function() {
+
+    var address = NET.ip_address('0xC0A80001');
+    ok(address.valid, 'Valid');
+    same(address.type, 'v4-int', 'Checking type');
+    same(address.parts, ['192', '168', '0', '1'], 'Checking parts');
+    var reverse_valid = '1.0.168.192.in-addr.arpa';
+    same(address.get_reverse(), reverse_valid, 'Checking reverse address');
+});
+
+test('Usage - constructor spec object', function() {
+
+    var address = NET.ip_address({ address: '0xC0A80001' });
+    ok(address.valid, 'Valid');
+    same(address.type, 'v4-int', 'Checking type');
+    same(address.parts, ['192', '168', '0', '1'], 'Checking parts');
+    var reverse_valid = '1.0.168.192.in-addr.arpa';
+    same(address.get_reverse(), reverse_valid, 'Checking reverse address');
+});
+
+test('Usage - constructor spec object - by parts', function() {
+
+    var address = NET.ip_address({
+        parts: ['0xC0', '168', '00', '1'],
+        type: 'v4-quads'
+    });
+    ok(address.valid, 'Valid');
+    same(address.type, 'v4-quads', 'Checking type');
+    same(address.parts, ['192', '168', '0', '1'], 'Checking parts');
+    var reverse_valid = '1.0.168.192.in-addr.arpa';
+    same(address.get_reverse(), reverse_valid, 'Checking reverse address');
+});
+
+test('Usage - constructor spec object - by parts - IPv6', function() {
+
+    var address = NET.ip_address({
+        parts: ['2001','db8','85a3','0','0','8a2e','370','7334'],
+        type: 'v6'
+    });
+    ok(address.valid, 'Valid');
+    same(address.type, 'v6', 'Checking type');
+    same(address.parts, ['2001','0db8','85a3','0000','0000','8a2e','0370','7334'], 'Checking parts');
+    var reverse_valid = '4.3.3.7.0.7.3.0.e.2.a.8.0.0.0.0.0.0.0.0.3.a.5.8.8.b.d.0.1.0.0.2.ip6.arpa';
+    same(address.get_reverse(), reverse_valid, 'Checking reverse address');
+});
+
+
+test('Usage - set address.input', function() {
+
+    var address = NET.ip_address();
+
+    ok(!address.valid, 'No input - invalid');
+    address.input = '192.168.0.1';
+    address.parse();
+    ok(address.valid, 'Valid');
+    same(address.type, 'v4-quads', 'Checking type');
+    same(address.parts, ['192', '168', '0', '1'], 'Checking parts');
+    var reverse_valid = '1.0.168.192.in-addr.arpa';
+    same(address.get_reverse(), reverse_valid, 'Checking reverse address');
+});
+
+test('Usage - set address.parts, no type', function() {
+
+    var address = NET.ip_address();
+
+    ok(!address.valid, 'No input - invalid');
+    address.parts = ['192', '168', '0', '1'];
+    address.parse();
+    ok(!address.valid, 'Still invalid');
+    same(address.type, null, 'Checking type');
+});
\ No newline at end of file
diff --git a/install/ui/test/jsl.conf b/install/ui/test/jsl.conf
index 470d9289..4654b714 100644
--- a/install/ui/test/jsl.conf
+++ b/install/ui/test/jsl.conf
@@ -128,6 +128,7 @@
 +define equals
 +define IPA
 +define expect
++define NET
 
 
 ### Files
@@ -144,4 +145,5 @@
 +process details_tests.js
 +process ipa_tests.js
 +process ordered_map_tests.js
-+process widget_tests.js
\ No newline at end of file
++process widget_tests.js
++process ip_tests.js
\ No newline at end of file