| 3,7 → 3,7 |
|---|
| /* |
| * UUID utils for PHP |
| * Copyright 2011 - 2023 Daniel Marschall, ViaThinkSoft |
| * Version 2023-07-15 |
| * Version 2023-07-18 |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| 900,7 → 900,13 |
|---|
| } |
| } else { |
| // If we cannot get a MAC address, then generate a random AAI |
| $uuid['node'] = explode('-', gen_aai(48, false)); |
| // RFC 4122 requires the multicast bit to be set, to make sure |
| // that a UUID from a system with network card never conflicts |
| // with a UUID from a system without network ard. |
| // We are additionally defining the other 3 bits as AAI, |
| // to avoid that we are misusing the CID or OUI from other vendors |
| // if we would create multicast ELI (based on CID) or EUI (based on OUI). |
| $uuid['node'] = explode('-', gen_aai(48, true/*Multicast*/)); |
| $uuid['node'] = array_map('hexdec', $uuid['node']); |
| } |
| |