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

1 files changed, 300 insertions, 0 deletions

diff --git a/install/ui/test/ip_tests.js b/install/ui/test/ip_tests.js
new file mode 100644
index 000000000..8bac3a6ad
--- /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');
+});
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