WebSVN – uuid_mac_utils – Blame – /trunk/index.php

Rev	Author	Line No.	Line
31	daniel-mar	1	<?php
2	daniel-mar	2
31	daniel-mar	3	/*
		4	* UUID & MAC Utils
		5	* Copyright 2017 - 2023 Daniel Marschall, ViaThinkSoft
57	daniel-mar	6	* Version 2023-08-02
31	daniel-mar	7	*
		8	* Licensed under the Apache License, Version 2.0 (the "License");
		9	* you may not use this file except in compliance with the License.
		10	* You may obtain a copy of the License at
		11	*
		12	* http://www.apache.org/licenses/LICENSE-2.0
		13	*
		14	* Unless required by applicable law or agreed to in writing, software
		15	* distributed under the License is distributed on an "AS IS" BASIS,
		16	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		17	* See the License for the specific language governing permissions and
		18	* limitations under the License.
		19	*/
		20
		21	include_once __DIR__.'/includes/uuid_utils.inc.php';
		22
		23	const AUTO_NEW_UUIDS = 10;
		24
		25	?><!DOCTYPE html>
		26	<html lang="en">
		27
2	daniel-mar	28	<head>
		29	<meta charset="iso-8859-1">
		30	<link rel="stylesheet" type="text/css" href="style.css">
		31	<title>UUID & MAC Utils by Daniel Marschall</title>
35	daniel-mar	32	<meta name=viewport content="width=device-width, initial-scale=1">
2	daniel-mar	33	</head>
		34
		35	<body>
		36
25	daniel-mar	37	<h1>UUID & MAC Utils by Daniel Marschall</h1>
2	daniel-mar	38
12	daniel-mar	39	<p><a href="https://github.com/danielmarschall/uuid_mac_utils/">View the source code</a></p>
2	daniel-mar	40
31	daniel-mar	41	<h2>Overview</h2>
2	daniel-mar	42
31	daniel-mar	43	<ul>
		44	<li><a href="#gen_uuid">Generate random and/or time-based UUIDs</a><ul>
		45	<li><a href="#gen_uuidv7"><font color="green">New:</font> Generate Unix Epoch Time (version 7) UUID</a></li>
		46	<li><a href="#gen_uuidv6"><font color="green">New:</font> Generate reordered time-based (version 6) UUID</a></li>
		47	<li><a href="#gen_uuidv4">Generate random (version 4) UUID</a></li>
		48	<li><a href="#gen_uuidv1">Generate time-based (version 1) UUID</a></li>
		49	</ul></li>
		50	<li><a href="#gen_other_uuid">Generate other UUID types</a><ul>
53	daniel-mar	51	<li><a href="#gen_uuid_ncs">NCS (variant 0) UUID</a></li>
31	daniel-mar	52	<li><a href="#gen_uuidv2">Generate DCE Security (version 2) UUID</a></li>
57	daniel-mar	53	<li><a href="#gen_uuidv35">Generate name-based (version 3/5/8) UUID</a></li>
34	daniel-mar	54	<li><a href="#gen_uuidv8">Generate Custom (version 8) UUID</a></li>
31	daniel-mar	55	</ul></li>
		56	<li><a href="#interpret_uuid">Interpret a UUID</a></li>
41	daniel-mar	57	<li><a href="#interpret_mac">Interpret a MAC address (MAC / EUI / ELI / SAI / AAI)</a><ul>
		58	<li><a href="#gen_aai">Generate an AAI</a></li>
		59	</ul></li>
31	daniel-mar	60	</ul>
2	daniel-mar	61
31	daniel-mar	62	<h2 id="gen_uuid">Generate random and/or time-based UUIDs</h2>
30	daniel-mar	63
31	daniel-mar	64	<h3 id="gen_uuidv7"><font color="green">New:</font> Generate Unix Epoch Time (version 7) UUID &#11088</h3>
		65
35	daniel-mar	66	<p><i>A UUIDv7 is made of time and 74 random bits.
31	daniel-mar	67	Since the time is at the beginning, the UUIDs are monotonically increasing.
		68	Due to the missing MAC address, this UUID version is recommended due to
		69	improved privacy.</i></p>
		70
35	daniel-mar	71	<p><a id="uuidv7_info_button" href="javascript:show_uuidv7_info()">Show format</a>
		72	<script>
		73	function show_uuidv7_info() {
		74	document.getElementById("uuidv7_info_button").style.display = "none";
		75	document.getElementById("uuidv7_info").style.display = "block";
		76	}
		77	</script>
		78	<pre id="uuidv7_info" style="display:none">Variant 1, Version 7 UUID:
37	daniel-mar	79	- 48 bit <abbr title="Count of 1ms intervals passed since 1 Jan 1970 00:00:00 GMT">Unix Time in milliseconds</abbr>
35	daniel-mar	80	- 4 bit Version (fix 0x7)
		81	- 12 bit Random
		82	- 2 bit Variant (fix 0b10)
		83	- 62 bit Random</pre></p>
		84
31	daniel-mar	85	<?php
		86	if (AUTO_NEW_UUIDS > 0) { /** @phpstan-ignore-line */
35	daniel-mar	87	echo '<p>Here are '.AUTO_NEW_UUIDS.' UUIDs that were created just for you! (Reload the page to get more)</p>';
31	daniel-mar	88
		89	echo '<pre>';
		90	for ($i=0; $i<10; $i++) {
		91	$uuid = gen_uuid_v7();
		92	echo '<a href="interprete_uuid.php?uuid='.$uuid.'">'.$uuid.'</a><br>';
		93	}
		94	echo '</pre>';
		95	}
		96	?>
		97
2	daniel-mar	98	<form method="GET" action="interprete_uuid.php">
31	daniel-mar	99	<input type="hidden" name="version" value="7">
		100	<input type="hidden" name="uuid" value="CREATE"> <input type="submit" value="Create and display another UUID">
2	daniel-mar	101	</form>
		102
32	daniel-mar	103	<h3 id="gen_uuidv6"><font color="green">New:</font> Generate reordered time-based (version 6) UUID ⏰</h3>
2	daniel-mar	104
31	daniel-mar	105	<p><i>Like UUIDv1, this kind of UUID is made of the MAC address of the generating computer,
		106	the time, and a clock sequence. However, the components in UUIDv6 are reordered (time is at the beginning),
		107	so that UUIDs are monotonically increasing.</i></p>
2	daniel-mar	108
35	daniel-mar	109	<p><a id="uuidv6_info_button" href="javascript:show_uuidv6_info()">Show format</a>
		110	<script>
		111	function show_uuidv6_info() {
		112	document.getElementById("uuidv6_info_button").style.display = "none";
		113	document.getElementById("uuidv6_info").style.display = "block";
		114	}
		115	</script>
		116	<pre id="uuidv6_info" style="display:none">Variant 1, Version 6 UUID:
37	daniel-mar	117	- 48 bit High <abbr title="Count of 100ns intervals passed since 15 Oct 1582 00:00:00 GMT">Time</abbr>
35	daniel-mar	118	- 4 bit Version (fix 0x6)
37	daniel-mar	119	- 12 bit Low <abbr title="Count of 100ns intervals passed since 15 Oct 1582 00:00:00 GMT">Time</abbr>
35	daniel-mar	120	- 2 bit Variant (fix 0b10)
		121	- 6 bit Clock Sequence High
		122	- 8 bit Clock Sequence Low
		123	- 48 bit MAC Address</pre></p>
		124
31	daniel-mar	125	<?php
		126	if (AUTO_NEW_UUIDS > 0) { /** @phpstan-ignore-line */
35	daniel-mar	127	echo '<p>Here are '.AUTO_NEW_UUIDS.' UUIDs that were created just for you! (Reload the page to get more)</p>';
31	daniel-mar	128
		129	echo '<pre>';
		130	for ($i=0; $i<10; $i++) {
		131	$uuid = gen_uuid_v6();
		132	echo '<a href="interprete_uuid.php?uuid='.$uuid.'">'.$uuid.'</a><br>';
		133	}
		134	echo '</pre>';
		135	}
		136	?>
		137
2	daniel-mar	138	<form method="GET" action="interprete_uuid.php">
31	daniel-mar	139	<input type="hidden" name="version" value="6">
		140	<input type="hidden" name="uuid" value="CREATE"> <input type="submit" value="Create and display another UUID">
30	daniel-mar	141	</form>
		142
31	daniel-mar	143	<h3 id="gen_uuidv4">Generate random (version 4) UUID 🎲</h3>
30	daniel-mar	144
35	daniel-mar	145	<p><i>A UUIDv4 is made of 122 random bits. No other information is encoded in this kind of UUID.</i></p>
30	daniel-mar	146
35	daniel-mar	147	<p><a id="uuidv4_info_button" href="javascript:show_uuidv4_info()">Show format</a>
		148	<script>
		149	function show_uuidv4_info() {
		150	document.getElementById("uuidv4_info_button").style.display = "none";
		151	document.getElementById("uuidv4_info").style.display = "block";
		152	}
		153	</script>
		154	<pre id="uuidv4_info" style="display:none">Variant 1, Version 4 UUID:
		155	- 48 bit Random High
		156	- 4 bit Version (fix 0x4)
		157	- 12 bit Random Mid
		158	- 2 bit Variant (fix 0b10)
		159	- 62 bit Random Low</pre></p>
		160
31	daniel-mar	161	<?php
		162	if (AUTO_NEW_UUIDS > 0) { /** @phpstan-ignore-line */
35	daniel-mar	163	echo '<p>Here are '.AUTO_NEW_UUIDS.' UUIDs that were created just for you! (Reload the page to get more)</p>';
31	daniel-mar	164
		165	echo '<pre>';
		166	for ($i=0; $i<10; $i++) {
		167	$uuid = gen_uuid_v4();
		168	echo '<a href="interprete_uuid.php?uuid='.$uuid.'">'.$uuid.'</a><br>';
		169	}
		170	echo '</pre>';
		171	}
		172	?>
		173
30	daniel-mar	174	<form method="GET" action="interprete_uuid.php">
31	daniel-mar	175	<input type="hidden" name="version" value="4">
		176	<input type="hidden" name="uuid" value="CREATE"> <input type="submit" value="Create and display another UUID">
30	daniel-mar	177	</form>
		178
32	daniel-mar	179	<h3 id="gen_uuidv1">Generate time-based (version 1) UUID ⏰</h3>
30	daniel-mar	180
31	daniel-mar	181	<p><i>A UUIDv1 is made of the MAC address of the generating computer,
		182	the time, and a clock sequence.</i></p>
30	daniel-mar	183
35	daniel-mar	184	<p><a id="uuidv1_info_button" href="javascript:show_uuidv1_info()">Show format</a>
		185	<script>
		186	function show_uuidv1_info() {
		187	document.getElementById("uuidv1_info_button").style.display = "none";
		188	document.getElementById("uuidv1_info").style.display = "block";
		189	}
		190	</script>
		191	<pre id="uuidv1_info" style="display:none">Variant 1, Version 1 UUID:
37	daniel-mar	192	- 32 bit Low <abbr title="Count of 100ns intervals passed since 15 Oct 1582 00:00:00 GMT">Time</abbr>
		193	- 16 bit Mid <abbr title="Count of 100ns intervals passed since 15 Oct 1582 00:00:00 GMT">Time</abbr>
35	daniel-mar	194	- 4 bit Version (fix 0x1)
37	daniel-mar	195	- 12 bit High <abbr title="Count of 100ns intervals passed since 15 Oct 1582 00:00:00 GMT">Time</abbr>
35	daniel-mar	196	- 2 bit Variant (fix 0b10)
		197	- 6 bit Clock Sequence High
		198	- 8 bit Clock Sequence Low
		199	- 48 bit MAC Address</pre></p>
		200
31	daniel-mar	201	<?php
		202	if (AUTO_NEW_UUIDS > 0) { /** @phpstan-ignore-line */
35	daniel-mar	203	echo '<p>Here are '.AUTO_NEW_UUIDS.' UUIDs that were created just for you! (Reload the page to get more)</p>';
31	daniel-mar	204
		205	echo '<pre>';
		206	for ($i=0; $i<10; $i++) {
		207	$uuid = gen_uuid_v1();
		208	echo '<a href="interprete_uuid.php?uuid='.$uuid.'">'.$uuid.'</a><br>';
		209	}
		210	echo '</pre>';
		211	}
		212	?>
		213
30	daniel-mar	214	<form method="GET" action="interprete_uuid.php">
31	daniel-mar	215	<input type="hidden" name="version" value="1">
		216	<input type="hidden" name="uuid" value="CREATE"> <input type="submit" value="Create and display another UUID">
30	daniel-mar	217	</form>
		218
31	daniel-mar	219	<h2 id="gen_other_uuid">Generate other UUID types</h2>
30	daniel-mar	220
47	daniel-mar	221	<p><i>The following types of UUIDs are less common and/or require special knowledge. Please only use the following
30	daniel-mar	222	generators if you know what you are doing.</i></p>
		223
53	daniel-mar	224	<h3 id="gen_uuid_ncs">NCS (variant 0) UUID</h3>
30	daniel-mar	225
53	daniel-mar	226	<p>The <abbr title="Network Computing System">NCS</abbr> UUIDs are a legacy format
		227	initially designed by Apollo Computer that cannot be generated anymore, because the
30	daniel-mar	228	amount of available timestamp bits was exhausted on <strong>5 September 2015</strong>.
53	daniel-mar	229	As an example, here is the last possible NCS UUID (all bits of the timestamp are set to 1) for IP address 127.0.0.1:
34	daniel-mar	230	<a href="interprete_uuid.php?uuid=ffffffff-ffff-0000-027f-000001000000"><code>ffffffff-ffff-0000-027f-000001000000</code></a>.</p>
30	daniel-mar	231
35	daniel-mar	232	<p><a id="uuidnce_info_button" href="javascript:show_uuidnce_info()">Show format</a>
		233	<script>
		234	function show_uuidnce_info() {
		235	document.getElementById("uuidnce_info_button").style.display = "none";
		236	document.getElementById("uuidnce_info").style.display = "block";
		237	}
		238	</script>
		239	<pre id="uuidnce_info" style="display:none">Variant 0 UUID:
37	daniel-mar	240	- 32 bit High <abbr title="Count of 4µs intervals passed since 1 Jan 1980 00:00:00 GMT">Time</abbr>
		241	- 16 bit Low <abbr title="Count of 4µs intervals passed since 1 Jan 1980 00:00:00 GMT">Time</abbr>
35	daniel-mar	242	- 16 bit Reserved
		243	- 1 bit Variant (fix 0b0)
37	daniel-mar	244	- 7 bit <abbr title="socket_$unspec (0x0)
		245	socket_$unix (0x1)
		246	socket_$internet (0x2)
		247	socket_$implink (0x3)
		248	socket_$pup (0x4)
		249	socket_$chaos (0x5)
		250	socket_$ns (0x6)
		251	socket_$nbs (0x7)
		252	socket_$ecma (0x8)
		253	socket_$datakit (0x9)
		254	socket_$ccitt (0xA)
		255	socket_$sna (0xB)
		256	socket_$unspec2 (0xC)
		257	socket_$dds (0xD)">Family</abbr>
35	daniel-mar	258	- 56 bit Node</pre></p>
		259
31	daniel-mar	260	<h3 id="gen_uuidv2">Generate DCE Security (version 2) UUID</h3>
30	daniel-mar	261
37	daniel-mar	262	<p><i>An UUIDv2 contains information about the creator (person, group, or organization), the generating system (MAC address), and time.
35	daniel-mar	263	The creator information replaced parts of the time bits, therefore the time resolution is very low.</i></p>
		264
		265	<p><a id="uuidv2_info_button" href="javascript:show_uuidv2_info()">Show format</a>
		266	<script>
		267	function show_uuidv2_info() {
		268	document.getElementById("uuidv2_info_button").style.display = "none";
		269	document.getElementById("uuidv2_info").style.display = "block";
		270	}
		271	</script>
		272	<pre id="uuidv2_info" style="display:none">Variant 1, Version 2 UUID:
		273	- 32 bit Local Domain Number
37	daniel-mar	274	- 16 bit Mid <abbr title="Count of 429.4967296s intervals passed since 15 Oct 1582 00:00:00 GMT">Time</abbr>
35	daniel-mar	275	- 4 bit Version (fix 0x2)
37	daniel-mar	276	- 12 bit High <abbr title="Count of 429.4967296s intervals passed since 15 Oct 1582 00:00:00 GMT">Time</abbr>
35	daniel-mar	277	- 2 bit Variant (fix 0b10)
		278	- 6 bit Clock Sequence
37	daniel-mar	279	- 8 bit <abbr title="0 = person
		280	1 = group
		281	2 = org
		282	3-255 = site-defined">Local Domain</abbr>
35	daniel-mar	283	- 48 bit MAC Address</pre></p>
		284
30	daniel-mar	285	<form method="GET" action="interprete_uuid.php">
2	daniel-mar	286	<input type="hidden" name="version" value="2">
35	daniel-mar	287	<label>Domain (8 bits):</label><select name="domain_choose" id="dce_domain_choice" onchange="javascript:dce_domain_choose();">
34	daniel-mar	288	<option value="uid">Person (e.g. POSIX UID)</option>
		289	<option value="gid">Group (e.g. POSIX GID)</option>
		290	<option value="org">Organization</option>
2	daniel-mar	291	<option value="site">Site-defined</option>
35	daniel-mar	292	</select> = <input type="number" min="0" max="255" name="dce_domain" value="" id="dce_domain" style="width:50px" pattern="[0-9]+"> (decimal notation)<br>
		293	<label>Value (32 bits):</label><input type="number" min="0" max="4294967295" name="dce_id" value="0" id="dce_id" style="width:200px" pattern="[0-9]+"> (decimal notation)<br>
37	daniel-mar	294	<font color="red">Warning</font>: The timestamp has an accuracy of 7:10 minutes,
30	daniel-mar	295	therefore the uniqueness of these UUIDs is not guaranteed!<br><br>
2	daniel-mar	296	<input type="hidden" name="uuid" value="CREATE"> <input type="submit" value="Create UUID">
		297	</form>
		298	<script>
		299	function dce_domain_choose() {
		300	var ns = document.getElementById('dce_domain_choice').value;
		301	if (ns == "uid") {
		302	document.getElementById('dce_domain').value = "0";
		303	}
		304	if (ns == "gid") {
		305	document.getElementById('dce_domain').value = "1";
		306	}
		307	if (ns == "org") {
		308	document.getElementById('dce_domain').value = "2";
		309	}
		310	if (ns == "site") {
		311	document.getElementById('dce_domain').value = "";
		312	}
		313	}
		314	dce_domain_choose();
		315	</script>
		316
57	daniel-mar	317	<h3 id="gen_uuidv35">Generate name-based (version 3/5/8) UUID</h3>
2	daniel-mar	318
57	daniel-mar	319	<p><i>An UUIDv3 is made out of a MD5 hash and an UUIDv5 is made out of a SHA1 hash.
		320	The revision of RFC4122 also contains an example for a custom UUIDv8 that
		321	allows SHA2 and SHA3 hash algorithms.</i></p>
35	daniel-mar	322
		323	<p><a id="uuidv35_info_button" href="javascript:show_uuidv35_info()">Show format</a>
		324	<script>
		325	function show_uuidv35_info() {
		326	document.getElementById("uuidv35_info_button").style.display = "none";
		327	document.getElementById("uuidv35_info").style.display = "block";
		328	}
		329	</script>
		330	<pre id="uuidv35_info" style="display:none">Variant 1, Version 3/5 UUID:
		331	- 48 bit Hash High
		332	- 4 bit Version (fix 0x3)
		333	- 12 bit Hash Mid
		334	- 2 bit Variant (fix 0b10)
		335	- 62 bit Hash Low</pre></p>
		336
		337	<style>
		338	label {
		339	width:120px;
		340	text-align:left;
		341	margin-right: 20px;
		342	display:inline-block;
		343	}
		344	</style>
		345
2	daniel-mar	346	<form method="GET" action="interprete_uuid.php">
35	daniel-mar	347	<label>Hash algorithm:</label><select name="version">
2	daniel-mar	348	<option value="3">MD5 (version 3 UUID)</option>
		349	<option value="5">SHA1 (version 5 UUID)</option>
57	daniel-mar	350	<option value="8_namebased_59031ca3-fbdb-47fb-9f6c-0f30e2e83145">SHA2-224 (version 8 UUID Example)</option>
		351	<option value="8_namebased_3fb32780-953c-4464-9cfd-e85dbbe9843d">SHA2-256 (version 8 UUID Example)</option>
		352	<option value="8_namebased_e6800581-f333-484b-8778-601ff2b58da8">SHA2-384 (version 8 UUID Example)</option>
		353	<option value="8_namebased_0fde22f2-e7ba-4fd1-9753-9c2ea88fa3f9">SHA2-512 (version 8 UUID Example)</option>
		354	<option value="8_namebased_003c2038-c4fe-4b95-a672-0c26c1b79542">SHA2-512/224 (version 8 UUID Example)</option>
		355	<option value="8_namebased_9475ad00-3769-4c07-9642-5e7383732306">SHA2-512/256 (version 8 UUID Example)</option>
		356	<option value="8_namebased_9768761f-ac5a-419e-a180-7ca239e8025a">SHA3-224 (version 8 UUID Example)</option>
		357	<option value="8_namebased_2034d66b-4047-4553-8f80-70e593176877">SHA3-256 (version 8 UUID Example)</option>
		358	<option value="8_namebased_872fb339-2636-4bdd-bda6-b6dc2a82b1b3">SHA3-384 (version 8 UUID Example)</option>
		359	<option value="8_namebased_a4920a5d-a8a6-426c-8d14-a6cafbe64c7b">SHA3-512 (version 8 UUID Example)</option>
		360	<option value="8_namebased_7ea218f6-629a-425f-9f88-7439d63296bb">SHAKE-128 (version 8 UUID Example)</option>
		361	<option value="8_namebased_2e7fc6a4-2919-4edc-b0ba-7d7062ce4f0a">SHAKE-256 (version 8 UUID Example)</option>
2	daniel-mar	362	</select><br>
35	daniel-mar	363	<label>Namespace:</label><select name="namespace_choose" id="nb_nsc" onchange="javascript:nb_ns_choose();">
2	daniel-mar	364	<option value="dns">DNS</option>
		365	<option value="url">URL</option>
		366	<option value="oid">OID</option>
		367	<option value="x500">X.500 DN</option>
35	daniel-mar	368	<!-- <option value="oidplus_ns">OIDplus ns only</option> -->
		369	<!-- <option value="oidplus_ns_val">OIDplus ns+val</option> -->
28	daniel-mar	370	<!-- <option value="oidplus_pubkey">OIDplus pubkey</option> -->
2	daniel-mar	371	<option value="other">Other</option>
35	daniel-mar	372	</select> = <input type="text" name="nb_ns" value="" id="nb_ns" style="width:270px" onchange="javascript:nb_ns_textchange();" pattern="[0-9a-fA-F]{8}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{12}"><br>
		373	<label>Value:</label><input type="text" name="nb_val" value="" id="nb_val" style="width:300px"><br>
30	daniel-mar	374	<font color="red">Warning</font>: These UUIDs do not contain a timestamp,
		375	therefore the uniqueness of these UUIDs is not guaranteed!<br><br>
2	daniel-mar	376	<input type="hidden" name="uuid" value="CREATE"> <input type="submit" value="Create UUID">
		377	</form>
		378	<script>
35	daniel-mar	379	function nb_ns_textchange() {
		380	var ns = document.getElementById('nb_ns').value.toLowerCase();
		381	if (ns == "6ba7b810-9dad-11d1-80b4-00c04fd430c8") {
		382	if (document.getElementById('nb_nsc').value != "dns") {
		383	document.getElementById('nb_nsc').value = "dns";
57	daniel-mar	384	document.getElementById('nb_val').value = "www.example.com";
35	daniel-mar	385	}
		386	}
		387	else if (ns == "6ba7b811-9dad-11d1-80b4-00c04fd430c8") {
		388	if (document.getElementById('nb_nsc').value != "url") {
		389	document.getElementById('nb_nsc').value = "url";
57	daniel-mar	390	document.getElementById('nb_val').value = "http://www.example.com/";
35	daniel-mar	391	}
		392	}
		393	else if (ns == "6ba7b812-9dad-11d1-80b4-00c04fd430c8") {
		394	if (document.getElementById('nb_nsc').value != "oid") {
		395	document.getElementById('nb_nsc').value = "oid";
		396	document.getElementById('nb_val').value = "2.999";
		397	}
		398	}
		399	else if (ns == "6ba7b814-9dad-11d1-80b4-00c04fd430c8") {
		400	if (document.getElementById('nb_nsc').value != "x500") {
		401	document.getElementById('nb_nsc').value = "x500";
		402	document.getElementById('nb_val').value = "UID=jsmith,DC=example,DC=net";
		403	}
		404	}
		405	else {
		406	if (document.getElementById('nb_nsc').value != "other") {
		407	document.getElementById('nb_nsc').value = "other";
		408	document.getElementById('nb_val').value = "";
		409	}
		410	}
		411	}
2	daniel-mar	412	function nb_ns_choose() {
		413	var ns = document.getElementById('nb_nsc').value;
		414	if (ns == "dns") {
		415	document.getElementById('nb_ns').value = "6ba7b810-9dad-11d1-80b4-00c04fd430c8";
57	daniel-mar	416	document.getElementById('nb_val').value = "www.example.com";
2	daniel-mar	417	}
35	daniel-mar	418	else if (ns == "url") {
2	daniel-mar	419	document.getElementById('nb_ns').value = "6ba7b811-9dad-11d1-80b4-00c04fd430c8";
57	daniel-mar	420	document.getElementById('nb_val').value = "http://www.example.com/";
2	daniel-mar	421	}
35	daniel-mar	422	else if (ns == "oid") {
2	daniel-mar	423	document.getElementById('nb_ns').value = "6ba7b812-9dad-11d1-80b4-00c04fd430c8";
		424	document.getElementById('nb_val').value = "2.999";
		425	}
35	daniel-mar	426	else if (ns == "x500") {
2	daniel-mar	427	document.getElementById('nb_ns').value = "6ba7b814-9dad-11d1-80b4-00c04fd430c8";
		428	document.getElementById('nb_val').value = "UID=jsmith,DC=example,DC=net";
		429	}
35	daniel-mar	430	/*
		431	else if (ns == "oidplus_ns") {
2	daniel-mar	432	document.getElementById('nb_ns').value = "0943e3ce-4b79-11e5-b742-78e3b5fc7f22";
		433	document.getElementById('nb_val').value = "ipv4";
		434	}
35	daniel-mar	435	else if (ns == "oidplus_ns_val") {
2	daniel-mar	436	document.getElementById('nb_ns').value = "ad1654e6-7e15-11e4-9ef6-78e3b5fc7f22";
		437	document.getElementById('nb_val').value = "ipv4:8.8.8.8";
		438	}
35	daniel-mar	439	else if (ns == "oidplus_ns_pubkey") {
28	daniel-mar	440	document.getElementById('nb_ns').value = "fd16965c-8bab-11ed-8744-3c4a92df8582";
31	daniel-mar	441	document.getElementById('nb_val').value = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqg/PnsC1WX3C1/mUSLuk0DIaDHtEsxBnG0auYJRJ1hBtbUUvItbK0odlKrX2SFo1MJJpu/SSxTzAgqkKZsZe3cCFkgA1svfuH9i94oGLjJ4n0kRJEGlanCmGndJBfIqGDJaQE2BJ8tLxeBrpkd9l0KvJsjhRmqJAb9KYK3KYFsWvT+wyjD3UJ1eHcgLbF/Qb3cwMU/u7Fs7ZpsNMW4phDPlsYsk9XHFpJ1/UCj6G53mYRfOC/ouDdGShlbVLB15s0V95QpnU/7lL8mJ2lE+sTZekGNBA4XbJv2gs21cR4E8zc/z+NyZS7117DYZoJqrAN8sKz6xGoKgQF6wueCK5qQIDAQAB";
28	daniel-mar	442	}
		443	*/
35	daniel-mar	444	else if (ns == "other") {
2	daniel-mar	445	document.getElementById('nb_ns').value = "";
		446	document.getElementById('nb_val').value = "";
		447	}
		448	}
		449	nb_ns_choose();
		450	</script>
		451
34	daniel-mar	452	<h3 id="gen_uuidv8">Generate Custom (version 8) UUID</h3>
		453
37	daniel-mar	454	<p><i>UUIDv8 is made of 122 bits application-specific / custom data. The other 6 bits are used to specify the variant and version of the UUID, to make it RFC-compatible.</i></p>
35	daniel-mar	455
		456	<p><a id="uuidv8_info_button" href="javascript:show_uuidv8_info()">Show format</a>
		457	<script>
		458	function show_uuidv8_info() {
		459	document.getElementById("uuidv8_info_button").style.display = "none";
		460	document.getElementById("uuidv8_info").style.display = "block";
		461	}
		462	</script>
		463	<pre id="uuidv8_info" style="display:none">Variant 1, Version 8 UUID:
		464	- 48 bit Custom data
		465	- 4 bit Version (fix 0x8)
		466	- 12 bit Custom data
		467	- 2 bit Variant (fix 0b10)
		468	- 62 bit Custom data</pre></p>
		469
34	daniel-mar	470	<form method="GET" action="interprete_uuid.php">
		471	<input type="hidden" name="version" value="8">
35	daniel-mar	472	<label>Block 1 (32 bits):</label><input type="text" name="block1" value="00000000" maxlength="8" id="v8_block1" style="width:150px" pattern="[0-9a-fA-F]+"> (hex notation)<br>
		473	<label>Block 2 (16 bits):</label><input type="text" name="block2" value="0000" maxlength="4" id="v8_block2" style="width:150px" pattern="[0-9a-fA-F]+"> (hex notation)<br>
		474	<label>Block 3 (<abbr title="The high 4 bits are occupied by the UUID version = 8">12 bits</abbr>):</label><input type="text" name="block3" value="0000" maxlength="4" id="v8_block3" style="width:150px" pattern="[0-9a-fA-F]+"> (hex notation)<br>
		475	<label>Block 4 (<abbr title="The high 2 bits are occupied by the UUID variant = 0b10">14 bits</abbr>):</label><input type="text" name="block4" value="0000" maxlength="4" id="v8_block4" style="width:150px" pattern="[0-9a-fA-F]+"> (hex notation)<br>
		476	<label>Block 5 (48 bits):</label><input type="text" name="block5" value="000000000000" maxlength="12" id="v8_block5" style="width:150px" pattern="[0-9a-fA-F]+"> (hex notation)<br>
34	daniel-mar	477	<font color="red">Warning</font>: These UUIDs do not contain a timestamp,
		478	therefore the uniqueness of these UUIDs is not guaranteed!<br><br>
		479	<input type="hidden" name="uuid" value="CREATE"> <input type="submit" value="Create UUID">
		480	</form>
		481
31	daniel-mar	482	<h2 id="interpret_uuid">Interpret a UUID</h2>
2	daniel-mar	483
30	daniel-mar	484	<p>You can enter a UUID in the following notations:</p>
2	daniel-mar	485
		486	<ul>
		487	<li>Classic notation (case insensitive, curly braces optional): <code>9e83839a-5967-11e4-8c1c-78e3b5fc7f22</code></li>
		488	<li>As OID: <code>2.25.210700883446948645633376489934419689250</code></li>
		489	</ul>
		490
		491	<p>The script will output:</p>
		492
		493	<ul>
		494	<li>Notation as UUID and OID</li>
35	daniel-mar	495	<li>Version, variant, and additional data (date and time, clock sequence, node id, etc.)</li>
2	daniel-mar	496	</ul>
		497
30	daniel-mar	498	<p>Please enter a UUID or UUID OID:</p>
2	daniel-mar	499
		500	<form method="GET" action="interprete_uuid.php">
32	daniel-mar	501	<input type="text" name="uuid" value="" style="width:300px"> <input type="submit" value="Interprete">
2	daniel-mar	502	</form>
		503
31	daniel-mar	504	<h2 id="interpret_mac">Interpret a MAC address (<abbr title="Media Access Control">MAC</abbr> /
26	daniel-mar	505	<abbr title="Extended Unique Identifier">EUI</abbr> /
		506	<abbr title="Extended Local Identifier">ELI</abbr> /
		507	<abbr title="Standard Assigned Identifier">SAI</abbr> /
		508	<abbr title="Administratively Assigned Identifier">AAI</abbr>)</h2>
2	daniel-mar	509
30	daniel-mar	510	<p>You can enter a UUID in the following notations:</p>
2	daniel-mar	511
		512	<ul>
		513	<li><code>AA-BB-CC-DD-EE-FF</code></li>
		514	<li><code>AA:BB:CC:DD:EE:FF</code></li>
		515	<li><code>AABBCC.DDEEFF</code> (case insensitive)</li>
16	daniel-mar	516	<li><code>AA-BB-CC-DD-EE-FF-11-22</code> (EUI-64)</li>
		517	<li><code>AA:BB:CC:DD:EE:FF-11-22</code> (EUI-64)</li>
		518	<li><code>fe80::1322:33ff:fe44:5566</code> (IPv6 Link Local / EUI-64)</li>
2	daniel-mar	519	</ul>
		520
		521	<p>The script will output:</p>
		522
		523	<ul>
		524	<li>Information about the I/G and U/L flags.</li>
		525	<li>Information about the entry in the IEEE registry, if available.</li>
		526	<li>Information about the registrant, if available.</li>
		527	</ul>
		528
29	daniel-mar	529	<p>Please enter a MAC (EUI, ELI, SAI, AAI), or IPv6-Link-Local address:</p>
2	daniel-mar	530
		531	<form method="GET" action="interprete_mac.php">
32	daniel-mar	532	<input type="text" name="mac" value="" style="width:250px"> <input type="submit" value="Interprete">
2	daniel-mar	533	</form>
		534
41	daniel-mar	535	<h3 id="gen_aai">Generate an AAI</h3>
		536
		537	<p><i>An Administratively Assigned Identifier (AAI) is a MAC address which can be locally defined
		538	by applications or an administrator. Unlike the EUI, an AAI is NOT worldwide unique.</i></p>
		539
		540	<form method="GET" action="interprete_mac.php">
		541	<input type="hidden" name="aai_gen" value="1">
		542	<input type="hidden" name="aai_gen_bits" value="48">
		543	<input type="hidden" name="aai_gen_multicast" value="0">
		544	<input type="hidden" name="uuid" value="CREATE"> <input type="submit" value="Generate AAI-48">
		545	</form>
		546
		547	<br>
		548
		549	<form method="GET" action="interprete_mac.php">
		550	<input type="hidden" name="aai_gen" value="1">
		551	<input type="hidden" name="aai_gen_bits" value="64">
		552	<input type="hidden" name="aai_gen_multicast" value="0">
		553	<input type="hidden" name="uuid" value="CREATE"> <input type="submit" value="Generate AAI-64">
		554	</form>
		555
		556	<p>The following options are rather unusual, but are implemented for the sake of completeness:</p>
		557
		558	<form method="GET" action="interprete_mac.php">
		559	<input type="hidden" name="aai_gen" value="1">
		560	<input type="hidden" name="aai_gen_bits" value="48">
		561	<input type="hidden" name="aai_gen_multicast" value="1">
		562	<input type="hidden" name="uuid" value="CREATE"> <input type="submit" value="Generate Multicast AAI-48">
		563	</form>
		564
		565	<br>
		566
		567	<form method="GET" action="interprete_mac.php">
		568	<input type="hidden" name="aai_gen" value="1">
		569	<input type="hidden" name="aai_gen_bits" value="64">
		570	<input type="hidden" name="aai_gen_multicast" value="1">
		571	<input type="hidden" name="uuid" value="CREATE"> <input type="submit" value="Generate Multicast AAI-64">
		572	</form>
		573
		574
22	daniel-mar	575	<br><br><br>
		576
2	daniel-mar	577	</body>
		578
		579	</html>

Subversion Repositories uuid_mac_utils

uuid_mac_utils/trunk/index.php – Rev 57