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2 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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16 | daniel-mar | 4 | * MAC (EUI-48 and EUI-64) utils for PHP |
15 | daniel-mar | 5 | * Copyright 2017 - 2023 Daniel Marschall, ViaThinkSoft |
17 | daniel-mar | 6 | * Version 2023-05-01 |
2 | daniel-mar | 7 | * |
8 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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9 | * you may not use this file except in compliance with the License. |
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10 | * You may obtain a copy of the License at |
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11 | * |
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12 | * http://www.apache.org/licenses/LICENSE-2.0 |
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13 | * |
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14 | * Unless required by applicable law or agreed to in writing, software |
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15 | * distributed under the License is distributed on an "AS IS" BASIS, |
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16 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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17 | * See the License for the specific language governing permissions and |
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18 | * limitations under the License. |
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19 | */ |
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20 | |||
15 | daniel-mar | 21 | const IEEE_MAC_REGISTRY = __DIR__ . '/../web-data'; |
2 | daniel-mar | 22 | |
15 | daniel-mar | 23 | /** |
17 | daniel-mar | 24 | * Checks if a MAC, EUI, or IPv6-LinkLocal address is valid |
25 | * @param string $mac MAC, EUI, or IPv6-LinkLocal Address |
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26 | * @return bool True if it is valid |
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15 | daniel-mar | 27 | */ |
28 | function mac_valid(string $mac): bool { |
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17 | daniel-mar | 29 | $tmp = ipv6linklocal_to_mac48($mac); |
16 | daniel-mar | 30 | if ($tmp !== false) $mac = $tmp; |
31 | |||
2 | daniel-mar | 32 | $mac = str_replace(array('-', ':'), '', $mac); |
33 | $mac = strtoupper($mac); |
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34 | |||
16 | daniel-mar | 35 | if ((strlen($mac) != 12) && (strlen($mac) != 16)) return false; |
2 | daniel-mar | 36 | |
37 | $mac = preg_replace('@[0-9A-F]@', '', $mac); |
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38 | |||
16 | daniel-mar | 39 | return ($mac === ''); |
2 | daniel-mar | 40 | } |
41 | |||
15 | daniel-mar | 42 | /** |
17 | daniel-mar | 43 | * Returns the amount of bits of a MAC or EUI |
16 | daniel-mar | 44 | * @param string $mac |
17 | daniel-mar | 45 | * @return false|int |
16 | daniel-mar | 46 | */ |
17 | daniel-mar | 47 | function eui_bits(string $mac) { |
48 | if (!mac_valid($mac)) return false; |
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49 | $mac = mac_canonize($mac, ''); |
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50 | return (int)(strlen($mac)*4); |
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51 | } |
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52 | |||
53 | /** |
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54 | * Canonizes a MAC, EUI, or IPv6-LinkLocal address |
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55 | * @param string $mac MAC, EUI, or IPv6-LinkLocal Address |
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56 | * @param string $delimiter Desired delimiter for inserting between each octet |
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57 | * @return string|false The canonized address (Note: IPv6-Linklocal becomes EUI-64) |
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58 | */ |
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16 | daniel-mar | 59 | function mac_canonize(string $mac, string $delimiter="-") { |
60 | if (!mac_valid($mac)) return false; |
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61 | |||
17 | daniel-mar | 62 | $tmp = ipv6linklocal_to_mac48($mac); |
16 | daniel-mar | 63 | if ($tmp !== false) $mac = $tmp; |
64 | |||
65 | $mac = strtoupper($mac); |
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66 | $mac = preg_replace('@[^0-9A-F]@', '', $mac); |
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67 | if ((strlen($mac) != 12) && (strlen($mac) != 16)) return false; |
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68 | $mac = preg_replace('@^(..)(..)(..)(..)(..)(..)(..)(..)$@', '\\1'.$delimiter.'\\2'.$delimiter.'\\3'.$delimiter.'\\4'.$delimiter.'\\5'.$delimiter.'\\6'.$delimiter.'\\7'.$delimiter.'\\8', $mac); |
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69 | return preg_replace('@^(..)(..)(..)(..)(..)(..)$@', '\\1'.$delimiter.'\\2'.$delimiter.'\\3'.$delimiter.'\\4'.$delimiter.'\\5'.$delimiter.'\\6', $mac); |
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70 | } |
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71 | |||
72 | /** |
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15 | daniel-mar | 73 | * @param string $file |
74 | * @param string $oui_name |
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75 | * @param string $mac |
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76 | * @return false|string |
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77 | */ |
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78 | function _lookup_ieee_registry(string $file, string $oui_name, string $mac) { |
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16 | daniel-mar | 79 | $mac = mac_canonize($mac, ''); |
80 | if ($mac === false) return false; |
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2 | daniel-mar | 81 | $begin = substr($mac, 0, 2).'-'.substr($mac, 2, 2).'-'.substr($mac, 4, 2); |
82 | $f = file_get_contents($file); |
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83 | |||
84 | $f = str_replace("\r", '', $f); |
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85 | |||
86 | # We are using a positive-lookahead because entries like the MA-M references have a blank line between organization and address |
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87 | preg_match_all('@^\s*'.preg_quote($begin, '@').'\s+\(hex\)\s+(\S+)\s+(.*)\n\n\s*(?=[0-9A-F])@ismU', "$f\n\nA", $m, PREG_SET_ORDER); |
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88 | foreach ($m as $n) { |
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89 | preg_match('@(\S+)\s+\(base 16\)(.*)$@ism', $n[2], $m); |
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90 | |||
15 | daniel-mar | 91 | if (preg_match('@(.+)-(.+)@ism', $m[1], $o)) { |
2 | daniel-mar | 92 | $z = hexdec(substr($mac, 6, 6)); |
93 | $beg = hexdec($o[1]); |
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94 | $end = hexdec($o[2]); |
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95 | if (($z < $beg) || ($z > $end)) continue; |
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96 | } else { |
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97 | $beg = 0x000000; |
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98 | $end = 0xFFFFFF; |
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99 | } |
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100 | |||
15 | daniel-mar | 101 | $x = trim(preg_replace('@^\s+@im', '', $m[2])); |
2 | daniel-mar | 102 | |
103 | # "PRIVATE" entries are only marked at the "(hex)" line, but not at the "(base16)" line |
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104 | if ($x == '') $x = trim($n[1]); |
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105 | |||
106 | $x = explode("\n", $x); |
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107 | |||
108 | $ra_len = strlen(dechex($end-$beg)); |
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109 | |||
15 | daniel-mar | 110 | $out = sprintf("%-32s 0x%s\n", "IEEE $oui_name part:", substr($mac, 0, 12-$ra_len)); |
111 | $out .= sprintf("%-32s 0x%s\n", "NIC specific part:", substr($mac, 12-$ra_len)); |
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112 | $out .= sprintf("%-32s %s\n", "Registrant:", $x[0]); |
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2 | daniel-mar | 113 | foreach ($x as $n => $y) { |
114 | if ($n == 0) continue; |
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15 | daniel-mar | 115 | else if ($n == 1) $out .= sprintf("%-32s %s\n", "Address of registrant:", $y); |
116 | else if ($n >= 2) $out .= sprintf("%-32s %s\n", "", $y); |
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2 | daniel-mar | 117 | } |
118 | |||
119 | // TODO: also print the date of last update of the OUI files |
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120 | |||
121 | return $out; |
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122 | } |
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123 | |||
124 | return false; |
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125 | } |
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126 | |||
15 | daniel-mar | 127 | /** |
17 | daniel-mar | 128 | * Try to Decapsulate EUI-64 into MAC-48 or EUI-48 |
16 | daniel-mar | 129 | * @param string $eui64 |
17 | daniel-mar | 130 | * @return false|string If EUI-64 can be converted into EUI-48, returns EUI-48, otherwise returns EUI-64. On invalid input, return false. |
16 | daniel-mar | 131 | */ |
132 | function eui64_to_eui48(string $eui64) { |
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133 | if (!mac_valid($eui64)) return false; |
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134 | $eui64 = mac_canonize($eui64, ''); |
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135 | if (eui_bits($eui64) == 48) return mac_canonize($eui64); |
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136 | |||
17 | daniel-mar | 137 | if (substr($eui64, 6, 4) == 'FFFF') { |
138 | // EUI-64 to MAC-48 |
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16 | daniel-mar | 139 | return mac_canonize(substr($eui64, 0, 6).substr($eui64, 10, 6)); |
17 | daniel-mar | 140 | } else if (substr($eui64, 6, 4) == 'FFFE') { |
141 | if ((hexdec($eui64[1])&2) == 2) { |
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142 | // Modified EUI-64 to MAC/EUI-48 |
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143 | $eui64[1] = dechex(hexdec($eui64[1])&253); // remove bit |
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144 | return mac_canonize(substr($eui64, 0, 6).substr($eui64, 10, 6)); |
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145 | } else { |
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146 | // EUI-64 to EUI-48 |
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147 | return mac_canonize(substr($eui64, 0, 6).substr($eui64, 10, 6)); |
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148 | } |
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16 | daniel-mar | 149 | } else { |
150 | return mac_canonize($eui64); |
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151 | } |
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152 | } |
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153 | |||
154 | /** |
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17 | daniel-mar | 155 | * MAC-48 to EUI-64 Encapsulation |
156 | * @param string $mac48 MAC-48 address |
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157 | * @return false|string EUI-64 address |
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16 | daniel-mar | 158 | */ |
17 | daniel-mar | 159 | function mac48_to_eui64(string $mac48) { |
160 | // Note: MAC-48 is used for network hardware; EUI-48 is used to identify other devices and software. |
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161 | // MAC48-to-EUI64 Encapsulation uses 0xFFFF middle part |
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162 | if (!mac_valid($mac48)) return false; |
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163 | $mac48 = mac_canonize($mac48, ''); |
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164 | if (eui_bits($mac48) == 64) return mac_canonize($mac48); |
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165 | |||
166 | $eui64 = substr($mac48, 0, 6).'FFFF'.substr($mac48, 6, 6); |
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167 | return mac_canonize($eui64); |
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168 | } |
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169 | |||
170 | /** |
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171 | * EUI-48 to EUI-64 Encapsulation |
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172 | * @param string $eui48 EUI-48 address |
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173 | * @return false|string EUI-64 address |
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174 | */ |
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16 | daniel-mar | 175 | function eui48_to_eui64(string $eui48) { |
17 | daniel-mar | 176 | // Note: MAC-48 is used for network hardware; EUI-48 is used to identify other devices and software. |
177 | // EUI48-to-EUI64 Encapsulation uses 0xFFFF middle part |
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16 | daniel-mar | 178 | if (!mac_valid($eui48)) return false; |
179 | $eui48 = mac_canonize($eui48, ''); |
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180 | if (eui_bits($eui48) == 64) return mac_canonize($eui48); |
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181 | |||
182 | $eui64 = substr($eui48, 0, 6).'FFFE'.substr($eui48, 6, 6); |
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183 | return mac_canonize($eui64); |
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184 | } |
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185 | |||
186 | /** |
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17 | daniel-mar | 187 | * MAC/EUI-48 to Modified EUI-64 Encapsulation |
188 | * @param string $eui48 MAC-48 or EUI-48 address |
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189 | * @return false|string Modified EUI-64 address |
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16 | daniel-mar | 190 | */ |
17 | daniel-mar | 191 | function maceui48_to_modeui64(string $eui48) { |
192 | // Note: MAC-48 is used for network hardware; EUI-48 is used to identify other devices and software. |
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193 | // EUI48-to-ModifiedEUI64 Encapsulation uses 0xFFFE middle part (SIC! This was a mistake by IETF, since it should actually be 0xFFFF!) |
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194 | if (!mac_valid($eui48)) return false; |
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195 | $eui48 = mac_canonize($eui48, ''); |
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196 | if (eui_bits($eui48) == 64) return mac_canonize($eui48); |
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197 | |||
198 | $eui64 = substr($eui48, 0, 6).'FFFE'.substr($eui48, 6, 6); |
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199 | |||
200 | $eui64[1] = dechex(hexdec($eui64[1]) | 2); // flip seventh bit |
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201 | |||
202 | return mac_canonize($eui64); |
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203 | } |
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204 | |||
205 | /** |
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206 | * Try to convert IPv6-LinkLocal address to MAC-48 |
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207 | * @param string $ipv6 IPv6-LinkLocal address |
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208 | * @return false|string MAC-48 (or IPv6 if it was no LinkLocal address, or Modified EUI-64 if it decapsulation failed) |
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209 | */ |
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210 | function ipv6linklocal_to_mac48(string $ipv6) { |
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16 | daniel-mar | 211 | // https://stackoverflow.com/questions/12095835/quick-way-of-expanding-ipv6-addresses-with-php (modified) |
212 | $tmp = inet_pton($ipv6); |
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213 | if ($tmp === false) return false; |
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214 | $hex = unpack("H*hex", $tmp); |
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215 | $ipv6 = substr(preg_replace("/([A-f0-9]{4})/", "$1:", $hex['hex']), 0, -1); |
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216 | |||
217 | // Remove "fe80::" to convert IPv6 Link Local address back to EUI-64 |
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218 | // see https://support.lenovo.com/de/de/solutions/ht509925-how-to-convert-a-mac-address-into-an-ipv6-link-local-address-eui-64 |
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219 | $cnt = 0; |
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220 | $mac = preg_replace('@^fe80:0000:0000:0000:@i', '', $ipv6, -1, $cnt); |
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221 | if ($cnt == 0) return false; |
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222 | |||
223 | // Set LAA to UAA again |
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17 | daniel-mar | 224 | $mac_uaa_64 = $mac; |
225 | $mac_uaa_64[1] = dechex(hexdec($mac_uaa_64[1]) & 253); |
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16 | daniel-mar | 226 | |
17 | daniel-mar | 227 | $mac_uaa_48 = eui64_to_eui48($mac_uaa_64); |
228 | if (eui_bits($mac_uaa_48) == 48) { |
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229 | return $mac_uaa_48; // Output MAC-48 (UAA) |
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230 | } else { |
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231 | return $mac; // Failed decapsulation; output Modified EUI-64 instead |
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232 | } |
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16 | daniel-mar | 233 | } |
234 | |||
235 | /** |
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17 | daniel-mar | 236 | * Converts MAC-48 or EUI-48 to IPv6-LinkLocal (based on Modified EUI-64) |
15 | daniel-mar | 237 | * @param string $mac |
16 | daniel-mar | 238 | * @return false|string |
239 | */ |
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17 | daniel-mar | 240 | function maceui_to_ipv6linklocal(string $mac) { |
16 | daniel-mar | 241 | if (!mac_valid($mac)) return false; |
242 | if (eui_bits($mac) == 48) { |
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17 | daniel-mar | 243 | $mac = maceui48_to_modeui64($mac); |
16 | daniel-mar | 244 | } |
245 | $mac = mac_canonize($mac, ''); |
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246 | $mac = str_pad($mac, 16, '0', STR_PAD_LEFT); |
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247 | return strtolower('fe80::'.substr($mac,0, 4).':'.substr($mac,4, 4).':'.substr($mac,8, 4).':'.substr($mac,12, 4)); |
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248 | } |
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249 | |||
250 | /** |
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17 | daniel-mar | 251 | * Prints information about an IPv6-LinkLocal address, MAC, or EUI. |
252 | * @param string $mac IPv6-LinkLocal address, MAC, or EUI |
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15 | daniel-mar | 253 | * @return void |
254 | * @throws Exception |
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255 | */ |
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256 | function decode_mac(string $mac) { |
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257 | // Amazing website about MAC addresses: https://mac-address.alldatafeeds.com/faq#how-to-recognise-mac-address-application |
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2 | daniel-mar | 258 | |
16 | daniel-mar | 259 | echo sprintf("%-32s %s\n", "Input:", $mac); |
260 | |||
17 | daniel-mar | 261 | // Format MAC for machine readability |
262 | $mac = mac_canonize($mac, ''); |
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263 | |||
16 | daniel-mar | 264 | $type = ''; |
17 | daniel-mar | 265 | $tmp = ipv6linklocal_to_mac48($mac); |
16 | daniel-mar | 266 | if ($tmp !== false) { |
267 | $mac = $tmp; |
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268 | $type = 'IPv6-Link-Local'; |
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269 | } |
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15 | daniel-mar | 270 | if (!mac_valid($mac)) throw new Exception("Invalid MAC address"); |
16 | daniel-mar | 271 | if ($tmp === false) { |
17 | daniel-mar | 272 | if (eui_bits($mac) == 48) { |
273 | $type = 'MAC-48 (network hardware) or EUI-48 (other devices and software)'; |
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274 | } else if (eui_bits($mac) == 64) { |
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275 | if (substr($mac,6,4) == 'FFFE') { |
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276 | if ((hexdec($mac[1])&2) == 2) { |
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277 | $type = 'EUI-64 (MAC/EUI-48 to Modified EUI-64 Encapsulation)'; |
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278 | } else { |
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279 | $type = 'EUI-64 (EUI-48 to EUI-64 Encapsulation)'; |
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280 | } |
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281 | } else if (substr($mac,6,4) == 'FFFF') { |
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282 | $type = 'EUI-64 (MAC-48 to EUI-64 Encapsulation)'; |
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283 | } else { |
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284 | $type = 'EUI-64 (Regular)'; |
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285 | } |
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286 | } else { |
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287 | assert(false); /** @phpstan-ignore-line */ |
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288 | } |
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16 | daniel-mar | 289 | } |
290 | echo sprintf("%-32s %s\n", "Type:", $type); |
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15 | daniel-mar | 291 | |
16 | daniel-mar | 292 | echo "\n"; |
293 | |||
294 | // Show various representations |
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295 | $eui48 = eui64_to_eui48($mac); |
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296 | echo sprintf("%-32s %s\n", "EUI-48:", (eui_bits($eui48) != 48) ? 'Not available' : $eui48); |
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17 | daniel-mar | 297 | if (eui_bits($mac) == 48) { |
298 | $eui64 = mac48_to_eui64($mac); |
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299 | echo sprintf("%-32s %s\n", "EUI-64:", ((eui_bits($eui64) != 64) ? 'Not available' : $eui64).' (MAC-48 to EUI-64 Encapsulation)'); |
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300 | $eui64 = eui48_to_eui64($mac); |
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301 | echo sprintf("%-32s %s\n", "", ((eui_bits($eui64) != 64) ? 'Not available' : $eui64).' (EUI-48 to EUI-64 Encapsulation)'); |
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302 | $eui64 = maceui48_to_modeui64($mac); |
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303 | echo sprintf("%-32s %s\n", "", ((eui_bits($eui64) != 64) ? 'Not available' : $eui64).' (MAC/EUI-48 to Modified EUI-64 Encapsulation)'); |
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304 | $ipv6 = maceui_to_ipv6linklocal($mac); |
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305 | echo sprintf("%-32s %s\n", "IPv6 link local address:", $ipv6); |
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306 | } else { |
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307 | $eui64 = mac_canonize($mac); |
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308 | echo sprintf("%-32s %s\n", "EUI-64:", $eui64); |
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309 | } |
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2 | daniel-mar | 310 | |
311 | // Vergabestelle |
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312 | $ul = hexdec($mac[1]) & 2; // Bit #LSB+1 of Byte 1 |
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313 | $ul_ = ($ul == 0) ? '[0] Universally Administered Address (UAA)' : '[1] Locally Administered Address (LAA)'; |
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15 | daniel-mar | 314 | echo sprintf("%-32s %s\n", "Administration type (U/L flag):", $ul_); |
2 | daniel-mar | 315 | |
16 | daniel-mar | 316 | // Empfaengergruppe |
317 | $ig = hexdec($mac[1]) & 1; // Bit #LSB+0 of Byte 1 |
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318 | $ig_ = ($ig == 0) ? '[0] Individual (Unicast)' : '[1] Group (Multicast)'; |
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319 | echo sprintf("%-32s %s\n", "Transmission type (I/G flag):", $ig_); |
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320 | |||
2 | daniel-mar | 321 | // Query IEEE registries |
17 | daniel-mar | 322 | // TODO: gilt OUI nur bei Individual UAA? For LAA, should we convert to UAA and then query the registry? |
323 | if (count(glob(IEEE_MAC_REGISTRY.DIRECTORY_SEPARATOR.'*.txt')) > 0) { |
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15 | daniel-mar | 324 | if ( |
325 | # The IEEE Registration Authority distinguishes between IABs and OUI-36 values. Both are 36-bit values which may be used to generate EUI-48 values, but IABs may not be used to generate EUI-64 values.[6] |
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326 | # Note: The Individual Address Block (IAB) is an inactive registry activity, which has been replaced by the MA-S registry product as of January 1, 2014. |
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17 | daniel-mar | 327 | ($x = _lookup_ieee_registry(IEEE_MAC_REGISTRY . DIRECTORY_SEPARATOR . 'iab.txt', 'IAB', $mac)) || |
328 | ($x = _lookup_ieee_registry(IEEE_MAC_REGISTRY . DIRECTORY_SEPARATOR . 'oui36.txt', 'OUI-36 (MA-S)', $mac)) || |
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329 | ($x = _lookup_ieee_registry(IEEE_MAC_REGISTRY . DIRECTORY_SEPARATOR . 'mam.txt', 'OUI-28 (MA-M)', $mac)) || |
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330 | ($x = _lookup_ieee_registry(IEEE_MAC_REGISTRY . DIRECTORY_SEPARATOR . 'oui.txt', 'OUI-24 (MA-L)', $mac)) |
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15 | daniel-mar | 331 | ) { |
332 | echo $x; |
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333 | } |
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2 | daniel-mar | 334 | } |
335 | |||
15 | daniel-mar | 336 | $vm = ''; |
337 | // === FAQ "Detection rules which don't have their dedicated page yet" === |
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338 | // https://wiki.xenproject.org/wiki/Xen_Networking |
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339 | // https://mcpmag.com/articles/2007/11/27/hey-vm-whats-your-hypervisor.aspx |
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340 | // https://www.techrepublic.com/blog/data-center/mac-address-scorecard-for-common-virtual-machine-platforms |
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341 | if (mac_between($mac, '00:16:3E:00:00:00', '00:16:3E:FF:FF:FF')) $vm = "Red Hat Xen, XenSource, Novell Xen"; |
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342 | // http://techgenix.com/mac-address-pool-duplication-hyper-v/ |
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343 | // https://docs.microsoft.com/en-us/system-center/vmm/network-mac?view=sc-vmm-1807 |
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344 | // https://blogs.technet.microsoft.com/gbanin/2014/08/27/how-to-solve-mac-address-conflict-on-hyper-v/ |
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345 | if (mac_between($mac, '00:1D:D8:B7:1C:00', '00:1D:D8:F4:1F:FF')) $vm = "Microsoft SCVMM (System Center Virtual Machine Manager)"; |
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346 | // https://mcpmag.com/articles/2007/11/27/hey-vm-whats-your-hypervisor.aspx |
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347 | // https://www.techrepublic.com/blog/data-center/mac-address-scorecard-for-common-virtual-machine-platforms/ |
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348 | // https://blogs.technet.microsoft.com/medv/2011/01/24/how-to-manage-vm-mac-addresses-with-the-globalimagedata-xml-file-in-med-v-v1/ |
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349 | if (mac_between($mac, '00:03:FF:00:00:00', '00:03:FF:FF:FF:FF')) $vm = "Microsoft Virtual PC / Virtual Server"; |
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350 | // https://mcpmag.com/articles/2007/11/27/hey-vm-whats-your-hypervisor.aspx |
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351 | if (mac_between($mac, '00:18:51:00:00:00', '00:18:51:FF:FF:FF')) $vm = "SWsoft"; |
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352 | // https://macaddress.io/statistics/company/17619 |
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353 | if (mac_between($mac, '58:9C:FC:00:00:00', '58:9C:FC:FF:FF:FF')) $vm = "bhyve by FreebsdF"; |
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354 | // https://macaddress.io/statistics/company/17388 |
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355 | if (mac_between($mac, '50:6B:8D:00:00:00', '50:6B:8D:FF:FF:FF')) $vm = "Nutanix AHV"; |
||
356 | // https://www.centos.org/forums/viewtopic.php?t=26739 |
||
357 | if (mac_between($mac, '54:52:00:00:00:00', '54:52:FF:FF:FF:FF')) $vm = "KVM (proxmox)"; |
||
358 | // Self tested (alldatafeeds.com) |
||
359 | if (mac_between($mac, '96:00:00:00:00:00', '96:00:FF:FF:FF:FF')) $vm = "Hetzner vServer (based on KVM and libvirt)"; |
||
360 | // === FAQ "How to recognise a VMware's virtual machine by its MAC address?" === |
||
361 | if (mac_between($mac, '00:50:56:00:00:00', '00:50:56:FF:FF:FF')) $vm = "VMware vSphere, VMware Workstation, VMware ESX Server"; |
||
362 | if (mac_between($mac, '00:50:56:80:00:00', '00:50:56:BF:FF:FF')) $vm = "VMware vSphere managed by vCenter Server"; |
||
363 | if (mac_between($mac, '00:0C:29:00:00:00', '00:0C:29:FF:FF:FF')) $vm = "VMWare Standalone VMware vSphere, VMware Workstation, VMware Horizon"; |
||
364 | if (mac_between($mac, '00:05:69:00:00:00', '00:05:69:FF:FF:FF')) $vm = "VMware ESX, VMware GSX Server"; |
||
365 | if (mac_between($mac, '00:1C:14:00:00:00', '00:1C:14:FF:FF:FF')) $vm = "VMWare"; |
||
366 | // === FAQ "machine by its MAC address?" === |
||
367 | if (mac_between($mac, '00:1C:42:00:00:00', '00:1C:42:FF:FF:FF')) $vm = "Parallels Virtual Machine"; |
||
368 | // === FAQ "How to recognise a Docker container by its MAC address?" === |
||
369 | if (mac_between($mac, '02:42:00:00:00:00', '02:42:FF:FF:FF:FF')) $vm = "Docker container"; |
||
370 | // === FAQ =How to recognise a Microsoft Hyper-V's virtual machine by its MAC address?" === |
||
371 | if (mac_between($mac, '00:15:5D:00:00:00', '00:15:5D:FF:FF:FF')) $vm = "Microsoft Hyper-V"; |
||
372 | // === FAQ "How to recognise an Oracle Virtual machine by its MAC address?" === |
||
373 | if (mac_between($mac, '08:00:27:00:00:00', '08:00:27:FF:FF:FF')) $vm = "Oracle VirtualBox 5.2"; // Pcs Systemtechnik GmbH |
||
374 | if (mac_between($mac, '52:54:00:00:00:00', '52:54:00:FF:FF:FF')) $vm = "Oracle VirtualBox 5.2 + Vagrant"; // 52:54:00 (Exact MAC: 52:54:00:C9:C7:04) |
||
375 | if (mac_between($mac, '00:21:F6:00:00:00', '00:21:F6:FF:FF:FF')) $vm = "Oracle VirtualBox 3.3"; |
||
376 | if (mac_between($mac, '00:14:4F:00:00:00', '00:14:4F:FF:FF:FF')) $vm = "Oracle VM Server for SPARC"; |
||
377 | if (mac_between($mac, '00:0F:4B:00:00:00', '00:0F:4B:FF:FF:FF')) $vm = "Oracle Virtual Iron 4"; |
||
2 | daniel-mar | 378 | |
15 | daniel-mar | 379 | if ($vm) { |
380 | echo sprintf("%-32s %s\n", "Special use:", "Virtual machine $vm"); |
||
381 | } |
||
2 | daniel-mar | 382 | |
15 | daniel-mar | 383 | $app = ''; |
384 | |||
385 | // === FAQ "Other MAC address applications" |
||
386 | // http://www.cavebear.com/archive/cavebear/Ethernet/Ethernet.txt |
||
387 | // https://tools.ietf.org/html/rfc1060 |
||
388 | if (mac_between($mac, '03:00:00:01:00:00', '03:00:40:00:00:00')) $app = 'User-defined (per 802 spec), EtherType is 0x0802'; |
||
389 | if (mac_equals($mac, '01:00:1D:00:00:00')) $app = 'Cabletron PC-OV PC discover (on demand), EtherType is 0x0802'; |
||
390 | if (mac_equals($mac, '01:00:1D:42:00:00')) $app = 'Cabletron PC-OV Bridge discover (on demand), EtherType is 0x0802'; |
||
391 | if (mac_equals($mac, '01:00:1D:52:00:00')) $app = 'Cabletron PC-OV MMAC discover (on demand), EtherType is 0x0802'; |
||
392 | if (mac_between($mac, '01:00:3C:00:00:00' , '01:00:3C:FF:FF:FF')) $app = 'Auspex Systems (Serverguard)'; |
||
393 | if (mac_equals($mac, '01:00:10:00:00:20')) $app = 'Hughes Lan Systems Terminal Server S/W download, EtherType is 0x0802'; |
||
394 | if (mac_equals($mac, '01:00:10:FF:FF:20')) $app = 'Hughes Lan Systems Terminal Server S/W request, EtherType is 0x0802'; |
||
395 | if (mac_equals($mac, '01:00:81:00:00:00')) $app = 'Synoptics Network Management'; |
||
396 | if (mac_equals($mac, '01:00:81:00:00:02')) $app = 'Synoptics Network Management'; |
||
397 | if (mac_equals($mac, '01:00:81:00:01:00')) $app = 'Bay Networks (Synoptics) autodiscovery, EtherType is 0x0802 SNAP type is 0x01A2'; |
||
398 | if (mac_equals($mac, '01:00:81:00:01:01')) $app = 'Bay Networks (Synoptics) autodiscovery, EtherType is 0x0802 SNAP type is 0x01A1'; |
||
399 | if (mac_between($mac, '01:20:25:00:00:00', '01:20:25:7F:FF:FF')) $app = 'Control Technology Inc\'s Industrial Ctrl Proto., EtherType is 0x873A'; |
||
400 | if (mac_equals($mac, '01:80:24:00:00:00')) $app = 'Kalpana Etherswitch every 60 seconds, EtherType is 0x0802'; |
||
401 | if (mac_equals($mac, '01:DD:00:FF:FF:FF')) $app = 'Ungermann-Bass boot-me requests, EtherType is 0x7002'; |
||
402 | if (mac_equals($mac, '01:DD:01:00:00:00')) $app = 'Ungermann-Bass Spanning Tree, EtherType is 0x7005'; |
||
403 | if (mac_equals($mac, '03:00:00:00:00:10')) $app = 'OS/2 1.3 EE + Communications Manager, EtherType is 0x80D5'; |
||
404 | if (mac_equals($mac, '03:00:00:00:00:40')) $app = 'OS/2 1.3 EE + Communications Manager, EtherType is 0x80D5'; |
||
405 | if (mac_equals($mac, '03:00:00:00:01:00')) $app = 'OSI All-IS Multicast, EtherType is 0x0802'; |
||
406 | if (mac_equals($mac, '03:00:00:00:02:00')) $app = 'OSI All-ES Multicast, EtherType is 0x0802'; |
||
407 | if (mac_equals($mac, '03:00:00:80:00:00')) $app = 'Discovery Client, EtherType is 0x0802'; |
||
408 | if (mac_equals($mac, '03:00:FF:FF:FF:FF')) $app = 'All Stations address, EtherType is 0x0802'; |
||
409 | if (mac_between($mac, '09:00:0D:00:00:00', '09:00:0D:FF:FF:FF')) $app = 'ICL Oslan Multicast, EtherType is 0x0802'; |
||
410 | if (mac_equals($mac, '09:00:0D:02:00:00')) $app = 'ICL Oslan Service discover only on boot'; |
||
411 | if (mac_equals($mac, '09:00:0D:02:0A:3C')) $app = 'ICL Oslan Service discover only on boot'; |
||
412 | if (mac_equals($mac, '09:00:0D:02:0A:38')) $app = 'ICL Oslan Service discover only on boot'; |
||
413 | if (mac_equals($mac, '09:00:0D:02:0A:39')) $app = 'ICL Oslan Service discover only on boot'; |
||
414 | if (mac_equals($mac, '09:00:0D:02:FF:FF')) $app = 'ICL Oslan Service discover only on boot'; |
||
415 | if (mac_equals($mac, '09:00:0D:09:00:00')) $app = 'ICL Oslan Service discover as required'; |
||
416 | if (mac_equals($mac, '09:00:1E:00:00:00')) $app = 'Apollo DOMAIN, EtherType is 0x8019'; |
||
417 | if (mac_equals($mac, '09:00:02:04:00:01')) $app = 'Vitalink printer messages, EtherType is 0x8080'; |
||
418 | if (mac_equals($mac, '09:00:02:04:00:02')) $app = 'Vitalink bridge management, EtherType is 0x8080'; |
||
419 | if (mac_equals($mac, '09:00:4C:00:00:0F')) $app = 'BICC Remote bridge adaptive routing (e.g. to Retix), EtherType is 0x0802'; |
||
420 | if (mac_equals($mac, '09:00:4E:00:00:02')) $app = 'Novell IPX, EtherType is 0x8137'; |
||
421 | if (mac_equals($mac, '09:00:6A:00:01:00')) $app = 'TOP NetBIOS'; |
||
422 | if (mac_equals($mac, '09:00:7C:01:00:01')) $app = 'Vitalink DLS Multicast'; |
||
423 | if (mac_equals($mac, '09:00:7C:01:00:03')) $app = 'Vitalink DLS Inlink'; |
||
424 | if (mac_equals($mac, '09:00:7C:01:00:04')) $app = 'Vitalink DLS and non DLS Multicast'; |
||
425 | if (mac_equals($mac, '09:00:7C:02:00:05')) $app = 'Vitalink diagnostics, EtherType is 0x8080'; |
||
426 | if (mac_equals($mac, '09:00:7C:05:00:01')) $app = 'Vitalink gateway, EtherType is 0x8080'; |
||
427 | if (mac_equals($mac, '09:00:7C:05:00:02')) $app = 'Vitalink Network Validation Message'; |
||
428 | if (mac_equals($mac, '09:00:09:00:00:01')) $app = 'HP Probe, EtherType is 0x8005 or 0x0802'; |
||
429 | if (mac_equals($mac, '09:00:09:00:00:04')) $app = 'HP DTC, EtherType is 0x8005'; |
||
430 | if (mac_equals($mac, '09:00:26:01:00:01')) $app = 'Vitalink TransLAN bridge management, EtherType is 0x8038'; |
||
431 | if (mac_equals($mac, '09:00:39:00:70:00')) $app = 'Spider Systems Bridge'; |
||
432 | if (mac_between($mac, '09:00:56:00:00:00', '09:00:56:FE:FF:FF')) $app = 'Stanford reserved'; |
||
433 | if (mac_between($mac, '09:00:56:FF:00:00', '09:00:56:FF:FF:FF')) $app = 'Stanford V Kernel, version 6.0, EtherType is 0x805C'; |
||
434 | if (mac_equals($mac, '09:00:77:00:00:00')) $app = 'Retix Bridge Local Management System, EtherType is 0x0802'; |
||
435 | if (mac_equals($mac, '09:00:77:00:00:01')) $app = 'Retix spanning tree bridges, EtherType is 0x0802'; |
||
436 | if (mac_equals($mac, '09:00:77:00:00:02')) $app = 'Retix Bridge Adaptive routing, EtherType is 0x0802'; |
||
437 | if (mac_equals($mac, '09:00:87:80:FF:FF')) $app = 'Xyplex Terminal Servers, EtherType is 0x0889'; |
||
438 | if (mac_equals($mac, '09:00:87:90:FF:FF')) $app = 'Xyplex Terminal Servers, EtherType is 0x0889'; |
||
439 | if (mac_between($mac, '44:38:39:FF:00:00', '44:38:39:FF:FF:FF')) $app = 'Multi-Chassis Link Aggregation (Cumulus Linux)'; |
||
440 | if (mac_equals($mac, 'FF:FF:00:40:00:01')) $app = 'LANtastic, EtherType is 0x81D6'; |
||
441 | if (mac_equals($mac, 'FF:FF:00:60:00:04')) $app = 'LANtastic, EtherType is 0x81D6'; |
||
442 | if (mac_equals($mac, 'FF:FF:01:E0:00:04')) $app = 'LANtastic'; |
||
443 | |||
444 | // === FAQ "The "CF" series MAC addresses" === |
||
445 | // https://www.iana.org/assignments/ppp-numbers/ppp-numbers.xhtml |
||
446 | // https://tools.ietf.org/html/rfc2153 |
||
447 | // https://tools.ietf.org/html/rfc7042#section-2.3.2 |
||
448 | if (mac_between($mac, 'CF:00:00:00:00:00', 'CF:00:00:FF:FF:FF')) $app = 'Reserved'; |
||
449 | if (mac_equals($mac, 'CF:00:00:00:00:00')) $app = 'Used for Ethernet loopback tests'; |
||
450 | |||
451 | // === FAQ "How to recognise a Broadcast MAC address application?" === |
||
452 | if (mac_equals($mac, 'FF:FF:FF:FF:FF:FF')) echo sprintf("%-32s %s\n", "Special use:", "Broadcast messaging"); |
||
453 | |||
454 | // === FAQ "How to recognise a Virtual Router ID by MAC address?" === |
||
455 | // https://tools.ietf.org/html/rfc7042#section-5.1 |
||
456 | // https://tools.ietf.org/html/rfc5798 |
||
457 | if (mac_between($mac, '00:00:5E:00:01:00', '00:00:5E:00:01:FF')) $app = 'IPv4 Virtual Router Redundancy Protocol (VRRP)'; |
||
458 | if (mac_between($mac, '00:00:5E:00:02:00', '00:00:5E:00:02:FF')) $app = 'IPv6 Virtual Router Redundancy Protocol'; |
||
459 | |||
460 | // === FAQ "How to recognise an IP frame by MAC address?" === |
||
461 | // https://tools.ietf.org/html/rfc1060 |
||
462 | // https://en.wikipedia.org/wiki/Multicast_address#cite_note-15 |
||
463 | // https://tools.ietf.org/html/rfc2464 |
||
464 | // https://www.iana.org/go/rfc1112 |
||
465 | // http://www.cavebear.com/archive/cavebear/Ethernet/Ethernet.txt |
||
466 | if (mac_between($mac, '01:00:5E:00:00:00', '01:00:5E:7F:FF:FF')) $app = 'IPv4 Multicast (EtherType is 0x0800)'; |
||
467 | if (mac_between($mac, '33:33:00:00:00:00', '33:33:FF:FF:FF:FF')) $app = 'IPv6 Multicast. IPv6 neighbor discovery (EtherType is 0x86DD)'; // TODO: Dabei werden die untersten 32 Bit der IPv6-Multicast-Adresse in die MAC-Adresse eingebettet. |
||
468 | if (mac_between($mac, '00:00:5E:00:52:13', '00:00:5E:00:52:13')) $app = 'Proxy Mobile IPv6'; |
||
16 | daniel-mar | 469 | if (mac_between($mac, '00:00:5E:FE:C0:00:02:00', '00:00:5E:FE:C0:00:02:FF')) $app = 'IPv4 derived documentation'; |
470 | if (mac_between($mac, '00:00:5E:FE:C6:33:64:00', '00:00:5E:FE:C6:33:64:FF')) $app = 'IPv4 derived documentation'; |
||
471 | if (mac_between($mac, '00:00:5E:FE:CB:00:71:00', '00:00:5E:FE:CB:00:71:FF')) $app = 'IPv4 derived documentation'; |
||
472 | if (mac_equals($mac, '00:00:5E:FE:EA:C0:00:02')) $app = 'IPv4 multicast derived documentation'; |
||
473 | if (mac_equals($mac, '00:00:5E:FE:EA:C6:33:64')) $app = 'IPv4 multicast derived documentation'; |
||
474 | if (mac_equals($mac, '00:00:5E:FE:EA:CB:00:71')) $app = 'IPv4 multicast derived documentation'; |
||
475 | if (mac_between($mac, '01:00:5E:FE:C0:00:02:00', '01:00:5E:FE:C0:00:02:FF')) $app = 'IPv4 derived documentation'; |
||
476 | if (mac_between($mac, '01:00:5E:FE:C6:33:64:00', '01:00:5E:FE:C6:33:64:FF')) $app = 'IPv4 derived documentation'; |
||
477 | if (mac_between($mac, '01:00:5E:FE:CB:00:71:00', '01:00:5E:FE:CB:00:71:FF')) $app = 'IPv4 derived documentation'; |
||
478 | if (mac_equals($mac, '01:00:5E:FE:EA:C0:00:02')) $app = 'IPv4 multicast derived documentation'; |
||
479 | if (mac_equals($mac, '01:00:5E:FE:EA:C6:33:64')) $app = 'IPv4 multicast derived documentation'; |
||
480 | if (mac_equals($mac, '01:00:5E:FE:EA:CB:00:71')) $app = 'IPv4 multicast derived documentation'; |
||
15 | daniel-mar | 481 | if (mac_between($mac, '01:80:C2:00:00:20', '01:80:C2:00:00:2F')) $app = 'Reserved for use by Multiple Registration Protocol (MRP) applications'; |
16 | daniel-mar | 482 | if (mac_between($mac, '02:00:5E:FE:00:00:00:00', '02:00:5E:FE:FF:FF:FF:FF')) $app = 'IPv4 Addr Holders'; |
15 | daniel-mar | 483 | if (mac_equals($mac, '03:00:00:20:00:00')) $app = 'IP multicast address'; |
484 | if (mac_equals($mac, 'C0:00:00:04:00:00')) $app = 'IP multicast address'; |
||
16 | daniel-mar | 485 | if (mac_between($mac, '03:00:5E:FE:00:00:00:00', '03:00:5E:FE:FF:FF:FF:FF')) $app = 'IPv4 Addr Holders'; |
15 | daniel-mar | 486 | |
487 | // === FAQ "How to recognise a MPLS multicast frame by MAC address?" === |
||
488 | // http://www.iana.org/go/rfc5332 |
||
489 | // http://www.iana.org/go/rfc7213 |
||
490 | if (mac_between($mac, '01:00:5E:80:00:00', '01:00:5E:8F:FF:FF')) $app = 'MPLS multicast (EtherType is 0x8847 or 0x8848)'; |
||
491 | if (mac_equals($mac, '01:00:5E:90:00:00')) $app = 'MPLS-TP p2p'; |
||
492 | |||
493 | // === FAQ "How to recognise a Bidirectional Forwarding Detection (BFD) on Link Aggregation Group (LAG) interfaces by MAC address?" === |
||
494 | // http://www.iana.org/go/rfc7130 |
||
495 | if (mac_equals($mac, '01:00:5E:90:00:01')) $app = 'Bidirectional Forwarding Detection (BFD) on Link Aggregation Group (LAG) interfaces'; |
||
496 | |||
497 | // === FAQ "How to recognise Token Ring specific functions by MAC address?" === |
||
498 | // https://tools.ietf.org/html/rfc1060 |
||
499 | // https://tools.ietf.org/html/rfc1469 |
||
500 | // https://standards.ieee.org/products-services/regauth/grpmac/public.html |
||
501 | // https://tools.ietf.org/html/rfc2470 |
||
502 | // http://www.cavebear.com/archive/cavebear/Ethernet/Ethernet.txt |
||
503 | if (mac_equals($mac, '03:00:00:00:00:01')) $app = 'NetBIOS (Token Ring)'; |
||
504 | if (mac_equals($mac, '03:00:00:00:00:02')) $app = 'Locate - Directory Server (Token Ring)'; |
||
505 | if (mac_equals($mac, '03:00:00:00:00:04')) $app = 'Synchronous Bandwidth Manager (Token Ring)'; |
||
506 | if (mac_equals($mac, '03:00:00:00:00:08')) $app = 'Configuration Report Server (Token Ring)'; |
||
507 | if (mac_equals($mac, '03:00:00:00:00:10')) $app = 'Ring Error Monitor (Token Ring)'; |
||
508 | if (mac_equals($mac, '03:00:00:00:00:20')) $app = 'Network Server Heartbeat (Token Ring)'; |
||
509 | if (mac_equals($mac, '03:00:00:00:00:40')) $app = 'Ring Parameter Monitor (Token Ring)'; |
||
510 | if (mac_equals($mac, '03:00:00:00:00:80')) $app = 'Active Monitor (Token Ring)'; |
||
511 | if (mac_equals($mac, '03:00:00:00:04:00')) $app = 'LAN Manager (Token Ring)'; |
||
512 | if (mac_equals($mac, '03:00:00:00:08:00')) $app = 'Ring Wiring Concentrator (Token Ring)'; |
||
513 | if (mac_equals($mac, '03:00:00:00:10:00')) $app = 'LAN Gateway (Token Ring)'; |
||
514 | if (mac_equals($mac, '03:00:00:00:20:00')) $app = 'Ring Authorization Server (Token Ring)'; |
||
515 | if (mac_equals($mac, '03:00:00:00:40:00')) $app = 'IMPL Server (Token Ring)'; |
||
516 | if (mac_equals($mac, '03:00:00:00:80:00')) $app = 'Bridge (Token Ring)'; |
||
517 | if (mac_equals($mac, '03:00:00:20:00:00')) $app = 'Single Token-Ring functional address'; |
||
518 | if (mac_equals($mac, '03:00:00:00:00:08')) $app = 'Configuration Report Server (CRS) MAC Group address'; |
||
519 | if (mac_equals($mac, '03:00:00:00:00:10')) $app = 'Ring Error Monitor (REM) MAC Group address'; |
||
520 | if (mac_equals($mac, '03:00:00:00:00:40')) $app = 'Ring Parameter Server (RPS) MAC group address'; |
||
521 | if (mac_equals($mac, '03:00:00:00:01:00')) $app = 'All Intermediate System Network Entities address'; |
||
522 | if (mac_equals($mac, '03:00:00:00:02:00')) $app = 'All End System Network Entities address, and Lobe Media Test (LMT) MAC group address'; |
||
523 | if (mac_equals($mac, '03:00:00:00:04:00')) $app = 'Generic address for all Manager Stations'; |
||
524 | if (mac_equals($mac, '03:00:00:00:08:00')) $app = 'All CONs SNARES address'; |
||
525 | if (mac_equals($mac, '03:00:00:00:10:00')) $app = 'All CONs End System address'; |
||
526 | if (mac_equals($mac, '03:00:00:00:20:00')) $app = 'Loadable Device Generic address'; |
||
527 | if (mac_equals($mac, '03:00:00:00:40:00')) $app = 'Load Server Generic address'; |
||
528 | if (mac_equals($mac, '03:00:00:40:00:00')) $app = 'Generic address for all Agent Stations'; |
||
529 | if (mac_equals($mac, 'C0:00:00:04:00:00')) $app = 'Single Token-Ring functional address'; |
||
530 | if (mac_equals($mac, '03:00:80:00:00:00')) $app = 'IPv6 multicast over Token Ring: all-Nodes (FF01::1 and FF02::1) and solicited node (FF02:0:0:0:0:1:FFXX:XXXX) addresses'; |
||
531 | if (mac_equals($mac, '03:00:40:00:00:00')) $app = 'IPv6 multicast over Token Ring: all-Routers addresses (FF0X::2)'; |
||
532 | if (mac_equals($mac, '03:00:00:80:00:00')) $app = 'IPv6 multicast over Token Ring: any other multicast address with three least significant bits = 000'; |
||
533 | if (mac_equals($mac, '03:00:00:40:00:00')) $app = 'IPv6 multicast over Token Ring: any other multicast address with three least significant bits = 001'; |
||
534 | if (mac_equals($mac, '03:00:00:20:00:00')) $app = 'IPv6 multicast over Token Ring: any other multicast address with three least significant bits = 010'; |
||
535 | if (mac_equals($mac, '03:00:00:10:00:00')) $app = 'IPv6 multicast over Token Ring: any other multicast address with three least significant bits = 011'; |
||
536 | if (mac_equals($mac, '03:00:00:08:00:00')) $app = 'IPv6 multicast over Token Ring: any other multicast address with three least significant bits = 100'; |
||
537 | if (mac_equals($mac, '03:00:00:04:00:00')) $app = 'IPv6 multicast over Token Ring: any other multicast address with three least significant bits = 101'; |
||
538 | if (mac_equals($mac, '03:00:00:02:00:00')) $app = 'IPv6 multicast over Token Ring: any other multicast address with three least significant bits = 110'; |
||
539 | if (mac_equals($mac, '03:00:00:01:00:00')) $app = 'IPv6 multicast over Token Ring: any other multicast address with three least significant bits = 111'; |
||
540 | |||
541 | // === FAQ "How to recognise an AppleTalk protocols by MAC address?" === |
||
542 | // https://tools.ietf.org/html/rfc1060 |
||
543 | // http://www.cavebear.com/archive/cavebear/Ethernet/Ethernet.txt |
||
544 | if (mac_between($mac, '09:00:07:00:00:00', '09:00:07:00:00:FC')) $app = 'AppleTalk zone multicast addresses (EtherType is 0x0802)'; |
||
545 | if (mac_equals($mac, '09:00:07:FF:FF:FF')) $app = 'AppleTalk broadcast address (EtherType is 0x0802)'; |
||
546 | |||
547 | // === FAQ "How to recognise a TRILL protocols by MAC address?" === |
||
548 | // http://www.iana.org/go/rfc7455 |
||
549 | // https://tools.ietf.org/html/draft-ietf-trill-oam-framework-04 |
||
550 | // https://standards.ieee.org/products-services/regauth/grpmac/public.html |
||
551 | // https://tools.ietf.org/html/rfc7455#appendix-C |
||
552 | if (mac_between($mac, '00:00:5E:90:01:00', '00:00:5E:90:01:00')) $app = 'TRILL OAM'; |
||
553 | if (mac_equals($mac, '01:00:5E:90:01:00')) $app = 'TRILL OAM'; |
||
554 | if (mac_between($mac, '01:80:C2:00:00:40', '01:80:C2:00:00:4F')) $app = 'Group MAC addresses used by the TRILL protocols'; |
||
555 | |||
556 | // === FAQ "How to recognise an IEEE 802.1X MAC address application?" === |
||
557 | if (mac_between($mac, '01:0C:CD:01:00:00', '01:0C:CD:01:01:FF')) $app = 'IEC 61850-8-1 GOOSE Type 1/1A, EtherType is 0x88B8'; |
||
558 | if (mac_between($mac, '01:0C:CD:02:00:00', '01:0C:CD:02:01:FF')) $app = 'GSSE (IEC 61850 8-1), EtherType is 0x88B9'; |
||
559 | if (mac_between($mac, '01:0C:CD:04:00:00', '01:0C:CD:04:01:FF')) $app = 'Multicast sampled values (IEC 61850 8-1), EtherType is 0x88BA'; |
||
560 | if (mac_equals($mac, '01:1B:19:00:00:00')) $app = 'General group address - An 802.1Q VLAN Bridge would forward the frame unchanged.'; |
||
561 | if (mac_equals($mac, '01:1B:19:00:00:00')) $app = 'Precision Time Protocol (PTP) version 2 over Ethernet, EtherType is 0x88F7'; |
||
562 | if (mac_equals($mac, '01:80:C2:00:00:00')) $app = 'Bridge Group address Nearest Customer Bridge group address'; |
||
563 | if (mac_equals($mac, '01:80:C2:00:00:00')) $app = 'Spanning Tree Protocol (for bridges) IEEE 802.1D, EtherType is 0x0802'; |
||
564 | if (mac_equals($mac, '01:80:C2:00:00:00')) $app = 'Link Layer Discovery Protocol, EtherType is 0x88CC'; |
||
565 | if (mac_between($mac, '01:80:C2:00:00:00', '01:80:C2:00:00:0F')) $app = 'The initial bridging/link protocols block'; |
||
566 | if (mac_between($mac, '01:80:C2:00:00:00', '01:80:C2:00:00:0F')) $app = 'IEEE 802.1D MAC Bridge Filtered MAC Group Addresses'; |
||
567 | if (mac_between($mac, '01:80:C2:00:00:00', '01:80:C2:00:00:0F')) $app = 'IEEE Pause, 802.3x'; |
||
568 | if (mac_equals($mac, '01:80:C2:00:00:0A')) $app = 'Reserved for future standardization'; |
||
569 | if (mac_equals($mac, '01:80:C2:00:00:0B')) $app = 'EDE-SS PEP Address'; |
||
570 | if (mac_equals($mac, '01:80:C2:00:00:0C')) $app = 'Reserved for future standardization'; |
||
571 | if (mac_equals($mac, '01:80:C2:00:00:0D')) $app = 'Provider Bridge MVRP address'; |
||
572 | if (mac_equals($mac, '01:80:C2:00:00:0E')) $app = 'Individual LAN Scope group address, It is intended that no IEEE 802.1 relay device will be defined that will forward frames that carry this destination address'; |
||
573 | if (mac_equals($mac, '01:80:C2:00:00:0E')) $app = 'Nearest Bridge group address'; |
||
574 | if (mac_equals($mac, '01:80:C2:00:00:0E')) $app = 'Link Layer Discovery Protocol, EtherType is 0x88CC'; |
||
575 | if (mac_equals($mac, '01:80:C2:00:00:0E')) $app = 'Precision Time Protocol (PTP) version 2 over Ethernet, EtherType is 0x88F7'; |
||
576 | if (mac_equals($mac, '01:80:C2:00:00:01')) $app = 'IEEE MAC-specific Control Protocols group address'; |
||
577 | if (mac_equals($mac, '01:80:C2:00:00:01')) $app = 'Ethernet flow control (Pause frame) IEEE 802.3x, EtherType is 0x8808'; |
||
578 | if (mac_equals($mac, '01:80:C2:00:00:1A')) $app = 'Generic Address for All Agent Stations'; |
||
579 | if (mac_equals($mac, '01:80:C2:00:00:1B')) $app = 'All Multicast Capable End Systems address'; |
||
580 | if (mac_equals($mac, '01:80:C2:00:00:1C')) $app = 'All Multicast Announcements address'; |
||
581 | if (mac_equals($mac, '01:80:C2:00:00:1D')) $app = 'All Multicast Capable Intermediate Systems address'; |
||
582 | if (mac_equals($mac, '01:80:C2:00:00:1E')) $app = 'All DTR Concentrators MAC group address'; |
||
583 | if (mac_equals($mac, '01:80:C2:00:00:1F')) $app = 'EDE-CC PEP Address'; |
||
584 | if (mac_between($mac, '01:80:C2:00:00:01', '01:80:C2:00:00:0F')) $app = '802.1 alternate Spanning multicast, EtherType is 0x0802'; |
||
585 | if (mac_equals($mac, '01:80:C2:00:00:02')) $app = 'Ethernet OAM Protocol IEEE 802.3ah (also known as "slow protocols"), EtherType is 0x8809'; |
||
586 | if (mac_equals($mac, '01:80:C2:00:00:03')) $app = 'Nearest non-TPMR Bridge group address IEEE Std 802.1X PAE address'; |
||
587 | if (mac_equals($mac, '01:80:C2:00:00:03')) $app = 'Link Layer Discovery Protocol, EtherType is 0x88CC'; |
||
588 | if (mac_equals($mac, '01:80:C2:00:00:04')) $app = 'IEEE MAC-specific Control Protocols group address'; |
||
589 | if (mac_equals($mac, '01:80:C2:00:00:05')) $app = 'Reserved for future standardization'; |
||
590 | if (mac_equals($mac, '01:80:C2:00:00:06')) $app = 'Reserved for future standardization'; |
||
591 | if (mac_equals($mac, '01:80:C2:00:00:07')) $app = 'MEF Forum ELMI protocol group address'; |
||
592 | if (mac_equals($mac, '01:80:C2:00:00:08')) $app = 'Provider Bridge group address'; |
||
593 | if (mac_equals($mac, '01:80:C2:00:00:08')) $app = 'Spanning Tree Protocol (for provider bridges) IEEE 802.1ad, EtherType is 0x0802'; |
||
594 | if (mac_equals($mac, '01:80:C2:00:00:09')) $app = 'Reserved for future standardization'; |
||
595 | if (mac_equals($mac, '01:80:C2:00:00:10')) $app = 'All LANs Bridge Management group address (deprecated)'; |
||
596 | if (mac_equals($mac, '01:80:C2:00:00:10')) $app = 'Bridge Management, EtherType is 0x0802'; |
||
597 | if (mac_equals($mac, '01:80:C2:00:00:11')) $app = 'Load Server generic address'; |
||
598 | if (mac_equals($mac, '01:80:C2:00:00:11')) $app = 'Load Server, EtherType is 0x0802'; |
||
599 | if (mac_equals($mac, '01:80:C2:00:00:12')) $app = 'Loadable Device generic address'; |
||
600 | if (mac_equals($mac, '01:80:C2:00:00:12')) $app = 'Loadable Device, EtherType is 0x0802'; |
||
601 | if (mac_equals($mac, '01:80:C2:00:00:13')) $app = 'Transmission of IEEE 1905.1 control packets'; |
||
602 | if (mac_equals($mac, '01:80:C2:00:00:14')) $app = 'All Level 1 Intermediate Systems address'; |
||
603 | if (mac_equals($mac, '01:80:C2:00:00:14')) $app = 'OSI Route level 1 (within area), EtherType is 0x0802'; |
||
604 | if (mac_equals($mac, '01:80:C2:00:00:15')) $app = 'All Level 2 Intermediate Systems address'; |
||
605 | if (mac_equals($mac, '01:80:C2:00:00:15')) $app = 'OSI Route level 2 (between area), EtherType is 0x0802'; |
||
606 | if (mac_equals($mac, '01:80:C2:00:00:16')) $app = 'All CONS End Systems address'; |
||
607 | if (mac_equals($mac, '01:80:C2:00:00:17')) $app = 'All CONS SNARES address'; |
||
608 | if (mac_equals($mac, '01:80:C2:00:00:18')) $app = 'Generic address for All Manager Stations'; |
||
609 | if (mac_equals($mac, '01:80:C2:00:00:19')) $app = 'Groupcast with retries (GCR) MAC group address'; |
||
610 | if (mac_between($mac, '01:80:C2:00:00:20', '01:80:C2:00:00:2F')) $app = 'Reserved for use by Multiple Registration Protocol (MRP) applications'; |
||
611 | if (mac_equals($mac, '01:80:C2:00:00:21')) $app = 'GARP VLAN Registration Protocol (also known as IEEE 802.1q GVRP), EtherType is 0x88f5'; |
||
612 | if (mac_between($mac, '01:80:C2:00:00:30', '01:80:C2:00:00:3F')) $app = 'Destination group MAC addresses for CCM and Linktrace messages'; |
||
613 | if (mac_between($mac, '01:80:C2:00:00:30', '01:80:C2:00:00:3F')) $app = 'Ethernet CFM Protocol IEEE 802.1ag, EtherType is 0x8902'; |
||
614 | if (mac_between($mac, '01:80:C2:00:00:50', '01:80:C2:00:00:FF')) $app = 'Unassigned standard group MAC address'; |
||
615 | if (mac_equals($mac, '01:80:C2:00:01:00')) $app = 'Ring Management Directed Beacon multicast address'; |
||
616 | if (mac_equals($mac, '01:80:C2:00:01:00')) $app = 'FDDI RMT Directed Beacon, EtherType is 0x0802'; |
||
617 | if (mac_between($mac, '01:80:C2:00:01:01', '01:80:C2:00:01:0F')) $app = 'Assigned to ISO/IEC JTC1/SC25 for future use'; |
||
618 | if (mac_equals($mac, '01:80:C2:00:01:10')) $app = 'Status Report Frame Status Report Protocol multicast address'; |
||
619 | if (mac_equals($mac, '01:80:C2:00:01:10')) $app = 'FDDI status report frame, EtherType is 0x0802'; |
||
620 | if (mac_between($mac, '01:80:C2:00:01:11', '01:80:C2:00:01:1F')) $app = 'Assigned to ISO/IEC JTC1/SC25 for future use'; |
||
621 | if (mac_equals($mac, '01:80:C2:00:01:20')) $app = 'All FDDI Concentrator MACs'; |
||
622 | if (mac_between($mac, '01:80:C2:00:01:21', '01:80:C2:00:01:2F')) $app = 'Assigned to ISO/IEC JTC1/SC25 for future use'; |
||
623 | if (mac_equals($mac, '01:80:C2:00:01:30')) $app = 'Synchronous Bandwidth Allocation address'; |
||
624 | if (mac_between($mac, '01:80:C2:00:01:31', '01:80:C2:00:01:FF')) $app = 'Assigned to ISO/IEC JTC1/SC25 for future use'; |
||
625 | if (mac_between($mac, '01:80:C2:00:02:00', '01:80:C2:00:02:FF')) $app = 'Assigned to ETSI for future use'; |
||
626 | if (mac_between($mac, '01:80:C2:00:03:00', '01:80:C2:FF-FF-FF')) $app = 'Unassigned standard group MAC address'; |
||
627 | if (mac_equals($mac, '09:00:4C:00:00:00')) $app = 'BICC 802.1 management, EtherType is 0x0802'; |
||
628 | if (mac_equals($mac, '09:00:4C:00:00:0C')) $app = 'BICC Remote bridge STA 802.1(D) Rev8, EtherType is 0x0802'; |
||
629 | if (mac_equals($mac, '09:00:4C:00:00:02')) $app = 'BICC 802.1 management, EtherType is 0x0802'; |
||
630 | if (mac_equals($mac, '09:00:4C:00:00:06')) $app = 'BICC Local bridge STA 802.1(D) Rev6, EtherType is 0x0802'; |
||
631 | if (mac_between($mac, '33:33:00:00:00:00', '33:33:FF:FF:FF:FF')) $app = 'IPv6 multicast, EtherType is 0x86DD'; |
||
632 | |||
633 | // === FAQ "How to recognise an ISO 9542 ES-IS protocol's MAC address application?" === |
||
634 | // https://standards.ieee.org/products-services/regauth/grpmac/public.html |
||
635 | if (mac_equals($mac, '09:00:2B:00:00:04')) $app = 'All End System Network Entities address'; |
||
636 | if (mac_equals($mac, '09:00:2B:00:00:05')) $app = 'All Intermediate System Network Entities address'; |
||
637 | |||
638 | // === FAQ "How to recognise an IANA MAC address application?" === |
||
639 | // https://www.iana.org/assignments/ethernet-numbers/ethernet-numbers.xhtml |
||
640 | // http://www.iana.org/go/rfc7042 |
||
641 | // https://tools.ietf.org/html/rfc1060 |
||
642 | if (mac_between($mac, '00:00:5E:00-52:14', '00:00:5E:00:52:FF')) $app = 'Unassigned (small allocations)'; |
||
643 | if (mac_between($mac, '00:00:5E:00:00:00', '00:00:5E:00:00:FF')) $app = 'Reserved and require IESG Ratification for assignment'; |
||
644 | if (mac_between($mac, '00:00:5E:00:03:00', '00:00:5E:00:51:FF')) $app = 'Unassigned'; |
||
645 | if (mac_between($mac, '00:00:5E:00:52:00', '00:00:5E:00:52:FF')) $app = 'Is used for very small assignments. Currently, 3 out of these 256 values have been assigned.'; |
||
646 | if (mac_between($mac, '00:00:5E:00:52:00', '00:00:5E:00:52:00')) $app = 'PacketPWEthA'; |
||
647 | if (mac_between($mac, '00:00:5E:00:52:01', '00:00:5E:00:52:01')) $app = 'PacketPWEthB'; |
||
648 | if (mac_between($mac, '00:00:5E:00:52:02', '00:00:5E:00:52:12')) $app = 'Unassigned (small allocations)'; |
||
649 | if (mac_between($mac, '00:00:5E:00:53:00', '00:00:5E:00:53:FF')) $app = 'Assigned for use in documentation'; |
||
650 | if (mac_between($mac, '00:00:5E:00:54:00', '00:00:5E:90:00:FF')) $app = 'Unassigned'; |
||
651 | if (mac_between($mac, '00:00:5E:90:01:01', '00:00:5E:90:01:FF')) $app = 'Unassigned (small allocations requiring both unicast and multicast)'; |
||
16 | daniel-mar | 652 | if (mac_between($mac, '00:00:5E:EF:10:00:00:00', '00:00:5E:EF:10:00:00:FF')) $app = 'General documentation'; |
653 | if (mac_between($mac, '00:00:5E:FF:FE:00:53:00', '00:00:5E:FF:FE:00:53:FF')) $app = 'EUI-48 derived documentation'; |
||
15 | daniel-mar | 654 | if (mac_between($mac, '01:00:5E:00:00:00', '01:00:5E:7F:FF:FF')) $app = 'DoD Internet Multicast (EtherType is 0x0800)'; // TODO: IPv4-Multicast (Dabei werden dann die unteren 23 Bit der IP-Multicast-Adresse direkt auf die untersten 23 Bit der MAC-Adresse abgebildet. Der IP-Multicast-Adresse 224.0.0.1 ist somit die Multicast-MAC-Adresse 01-00-5e-00-00-01 fest zugeordnet.) |
655 | if (mac_between($mac, '01:00:5E:80:00:00', '01:00:5E:FF:FF:FF')) $app = 'DoD Internet'; |
||
656 | if (mac_equals($mac, '01:00:5E:90:00:02')) $app = 'AllL1MI-ISs'; |
||
657 | if (mac_equals($mac, '01:00:5E:90:00:03')) $app = 'AllL2MI-ISs'; |
||
658 | if (mac_between($mac, '01:00:5E:90:00:04', '01:00:5E:90:00:FF')) $app = 'Unassigned (small allocations)'; |
||
659 | if (mac_between($mac, '01:00:5E:90:01:01', '01:00:5E:90:01:FF')) $app = 'Unassigned (small allocations requiring both unicast and multicast)'; |
||
660 | if (mac_between($mac, '01:00:5E:90:02:00', '01:00:5E:90:0F:FF')) $app = 'Unassigned'; |
||
661 | if (mac_between($mac, '01:00:5E:90:02:00', '00:00:5E:FF:FF:FF')) $app = 'Unassigned'; |
||
662 | if (mac_between($mac, '01:00:5E:90:10:00', '01:00:5E:90:10:FF')) $app = 'Documentation'; |
||
663 | if (mac_between($mac, '01:00:5E:90:11:00', '01:00:5E:FF:FF:FF')) $app = 'Unassigned'; |
||
16 | daniel-mar | 664 | if (mac_between($mac, '01:00:5E:EF:10:00:00:00', '01:00:5E:EF:10:00:00:FF')) $app = 'General documentation'; |
665 | if (mac_between($mac, '02:00:5E:00:00:00:00:00', '02:00:5E:0F:FF:FF:FF:FF')) $app = 'Reserved'; |
||
666 | if (mac_between($mac, '02:00:5E:10:00:00:00:00', '02:00:5E:10:00:00:00:FF')) $app = 'Documentation'; |
||
667 | if (mac_between($mac, '02:00:5E:10:00:00:01:00', '02:00:5E:EF:FF:FF:FF:FF')) $app = 'Unassigned'; |
||
668 | if (mac_between($mac, '02:00:5E:F0:00:00:00:00', '02:00:5E:FD:FF:FF:FF:FF')) $app = 'Reserved'; |
||
669 | if (mac_between($mac, '02:00:5E:FE:00:00:00:00', '02:00:5E:FE:FF:FF:FF:FF')) $app = 'IPv4 Addr Holders'; |
||
670 | if (mac_between($mac, '02:00:5E:FF:00:00:00:00', '02:00:5E:FF:FD:FF:FF:FF')) $app = 'Reserved'; |
||
671 | if (mac_between($mac, '02:00:5E:FF:FE:00:00:00', '02:00:5E:FF:FE:FF:FF:FF')) $app = 'IANA EUI-48 Holders'; |
||
672 | if (mac_between($mac, '02:00:5E:FF:FF:00:00:00', '02:00:5E:FF:FF:FF:FF:FF')) $app = 'Reserved'; |
||
673 | if (mac_between($mac, '03:00:5E:00:00:00:00:00', '03:00:5E:0F:FF:FF:FF:FF')) $app = 'Reserved'; |
||
674 | if (mac_between($mac, '03:00:5E:10:00:00:00:00', '03:00:5E:10:00:00:00:FF')) $app = 'Documentation'; |
||
675 | if (mac_between($mac, '03:00:5E:10:00:00:01:00', '03:00:5E:EF:FF:FF:FF:FF')) $app = 'Unassigned'; |
||
676 | if (mac_between($mac, '03:00:5E:F0:00:00:00:00', '03:00:5E:FD:FF:FF:FF:FF')) $app = 'Reserved'; |
||
677 | if (mac_between($mac, '03:00:5E:FF:00:00:00:00', '03:00:5E:FF:FD:FF:FF:FF')) $app = 'Reserved'; |
||
678 | if (mac_between($mac, '03:00:5E:FF:FE:00:00:00', '03:00:5E:FF:FE:FF:FF:FF')) $app = 'IANA EUI-48 Holders'; |
||
679 | if (mac_between($mac, '03:00:5E:FF:FF:00:00:00', '03:00:5E:FF:FF:FF:FF:FF')) $app = 'Reserved'; |
||
15 | daniel-mar | 680 | |
681 | // === FAQ "How to recognise a Cisco's MAC address application?" === |
||
682 | // https://www.cisco.com/c/en/us/support/docs/switches/catalyst-4500-series-switches/13414-103.html |
||
683 | // https://tools.ietf.org/html/rfc1060 |
||
684 | // https://en.wikipedia.org/wiki/Multicast_address#cite_note-15 |
||
685 | // http://www.cavebear.com/archive/cavebear/Ethernet/Ethernet.txt |
||
686 | if (mac_equals($mac, '01:00:0C:00:00:00')) $app = 'Inter Switch Link (ISL)'; |
||
687 | if (mac_equals($mac, '01:00:0C:CC:CC:CC')) $app = 'CDP (Cisco Discovery Protocol), VTP (VLAN Trunking Protocol), EtherType is 0x0802'; |
||
688 | if (mac_equals($mac, '01:00:0C:CC:CC:CC')) $app = 'Port Aggregation Protocol (PAgP), SNAP HDLC Protocol Type is 0x0104'; |
||
689 | if (mac_equals($mac, '01:00:0C:CC:CC:CC')) $app = 'Unidirectional Link Detection (UDLD), SNAP HDLC Protocol Type is 0x0111'; |
||
690 | if (mac_equals($mac, '01:00:0C:CC:CC:CC')) $app = 'Dynamic Trunking (DTP), SNAP HDLC Protocol Type is 0x2004'; |
||
691 | if (mac_equals($mac, '01:00:0C:CC:CC:CC')) $app = 'VLAN Trunking (VTP), SNAP HDLC Protocol Type is 0x2003'; |
||
692 | if (mac_equals($mac, '01:00:0C:CC:CC:CD')) $app = 'Cisco Shared Spanning Tree Protocol address, EtherType is 0x0802'; |
||
693 | if (mac_equals($mac, '01:00:0C:CC:CC:CD')) $app = 'Spanning Tree PVSTP+, SNAP HDLC Protocol Type is 0x010B'; |
||
694 | if (mac_equals($mac, '01:00:0C:CD:CD:CD')) $app = 'STP Uplink Fast, SNAP HDLC Protocol Type is 0x200A'; |
||
695 | if (mac_equals($mac, '01:00:0C:CD:CD:CE')) $app = 'VLAN Bridge, SNAP HDLC Protocol Type is 0x010C'; |
||
696 | if (mac_equals($mac, '01:00:0C:DD:DD:DD')) $app = 'CGMP (Cisco Group Management Protocol)'; |
||
697 | |||
698 | // === FAQ "How to recognise an ITU-T's MAC address application?" === |
||
699 | // https://www.itu.int/en/ITU-T/studygroups/2017-2020/15/Documents/IEEE-assigned_OUIs-30-06-2017.docx |
||
700 | if (mac_between($mac, '01:19:A7:00:00:00', '01:19:A7:00:00:FF')) $app = 'R-APS per G.8032'; |
||
701 | if (mac_between($mac, '01:19:A7:52:76:90', '01:19:A7:52:76:9F')) $app = 'Multicast per G.9961'; |
||
702 | |||
703 | // === FAQ "How to recognise Digital Equipment Corporation's MAC address application?" === |
||
704 | if (mac_equals($mac, '09:00:2B:00:00:00')) $app = 'DEC MUMPS, EtherType is 0x6009'; |
||
705 | if (mac_equals($mac, '09:00:2B:00:00:0F')) $app = 'DEC Local Area Transport (LAT), EtherType is 0x6004'; |
||
706 | if (mac_equals($mac, '09:00:2B:00:00:01')) $app = 'DEC DSM/DDP, EtherType is 0x8039'; |
||
707 | if (mac_between($mac, '09:00:2B:00:00:10', '09:00:2B:00:00:1F')) $app = 'DEC Experimental'; |
||
708 | if (mac_equals($mac, '09:00:2B:00:00:02')) $app = 'DEC VAXELN, EtherType is 0x803B'; |
||
709 | if (mac_equals($mac, '09:00:2B:00:00:03')) $app = 'DEC Lanbridge Traffic Monitor (LTM), EtherType is 0x8038'; |
||
710 | if (mac_equals($mac, '09:00:2B:00:00:04')) $app = 'DEC MAP End System'; |
||
711 | if (mac_equals($mac, '09:00:2B:00:00:05')) $app = 'DEC MAP Intermediate System'; |
||
712 | if (mac_equals($mac, '09:00:2B:00:00:06')) $app = 'DEC CSMA/CD Encryption, EtherType is 0x803D'; |
||
713 | if (mac_equals($mac, '09:00:2B:00:00:07')) $app = 'DEC NetBios Emulator, EtherType is 0x8040'; |
||
714 | if (mac_equals($mac, '09:00:2B:01:00:00')) $app = 'DEC LanBridge, EtherType is 0x8038'; |
||
715 | if (mac_equals($mac, '09:00:2B:01:00:01')) $app = 'DEC LanBridge, EtherType is 0x8038'; |
||
716 | if (mac_equals($mac, '09:00:2B:02:00:00')) $app = 'DEC DNA Level 2 Routing'; |
||
717 | if (mac_equals($mac, '09:00:2B:02:01:00')) $app = 'DEC DNA Naming Service Advertisement, EtherType is 0x803C'; |
||
718 | if (mac_equals($mac, '09:00:2B:02:01:01')) $app = 'DEC DNA Naming Service Solicitation, EtherType is 0x803C'; |
||
719 | if (mac_equals($mac, '09:00:2B:02:01:02')) $app = 'DEC Distributed Time Service, EtherType is 0x803E'; |
||
720 | if (mac_equals($mac, '09:00:2B:02:01:09')) $app = 'DEC Availability Manager for Distributed Systems DECamds, EtherType is 0x8048'; |
||
721 | if (mac_between($mac, '09:00:2B:03:00:00', '09:00:2B:03:FF:FF')) $app = 'DEC default filtering by bridges'; |
||
722 | if (mac_equals($mac, '09:00:2B:04:00:00')) $app = 'DEC Local Area System Transport (LAST), EtherType is 0x8041'; |
||
723 | if (mac_equals($mac, '09:00:2B:23:00:00')) $app = 'DEC Argonaut Console, EtherType is 0x803A'; |
||
724 | if (mac_equals($mac, 'AB:00:00:01:00:00')) $app = 'DEC Maintenance Operation Protocol (MOP) Dump/Load Assistance, EtherType is 0x6001'; |
||
725 | if (mac_equals($mac, 'AB:00:00:02:00:00')) $app = 'DEC Maintenance Operation Protocol (MOP), EtherType is 0x6002'; |
||
726 | if (mac_equals($mac, 'AB:00:00:03:00:00')) $app = 'DECNET Phase IV end node, EtherType is 0x6003'; |
||
727 | if (mac_equals($mac, 'AB:00:00:04:00:00')) $app = 'DECNET Phase IV Router, EtherType is 0x6003'; |
||
728 | if (mac_between($mac, 'AB:00:00:05:00:00', 'AB:00:03:FF:FF:FF')) $app = 'Reserved DEC'; |
||
729 | if (mac_equals($mac, 'AB:00:03:00:00:00')) $app = 'DEC Local Area Transport (LAT) - old, EtherType is 0x6004'; |
||
730 | if (mac_between($mac, 'AB:00:04:00:00:00', 'AB:00:04:00:FF:FF')) $app = 'Reserved DEC customer private use'; |
||
16 | daniel-mar | 731 | if (mac_between($mac, 'AB:00:04:01:00:00', 'AB:00:04:01:FF:FF')) $app = 'DEC Local Area VAX Cluster groups System Communication Architecture (SCA), EtherType is 0x6007'; |
15 | daniel-mar | 732 | |
733 | if ($app) { |
||
734 | echo sprintf("%-32s %s\n", "Special use:", $app); |
||
735 | } |
||
736 | |||
2 | daniel-mar | 737 | } |
15 | daniel-mar | 738 | |
739 | /** |
||
740 | * @param string $mac1 |
||
741 | * @param string $mac2 |
||
742 | * @return bool |
||
743 | */ |
||
744 | function mac_equals(string $mac1, string $mac2): bool { |
||
16 | daniel-mar | 745 | $mac1test = eui64_to_eui48($mac1); |
746 | if ($mac1test === false) return false; |
||
747 | $mac2test = eui64_to_eui48($mac2); |
||
748 | if ($mac2test === false) return false; |
||
749 | |||
750 | if (eui_bits($mac1test) != eui_bits($mac2test)) { |
||
751 | $mac1test = eui48_to_eui64($mac1); |
||
752 | $mac2test = eui48_to_eui64($mac2); |
||
753 | } |
||
754 | |||
755 | return mac_canonize($mac1test) == mac_canonize($mac2test); |
||
15 | daniel-mar | 756 | } |
757 | |||
758 | /** |
||
759 | * @param string $mac |
||
760 | * @param string $low |
||
761 | * @param string $high |
||
762 | * @return bool |
||
763 | */ |
||
764 | function mac_between(string $mac, string $low, string $high): bool { |
||
16 | daniel-mar | 765 | $mactest = eui64_to_eui48($mac); |
766 | if ($mactest === false) return false; |
||
767 | $lowtest = eui64_to_eui48($low); |
||
768 | if ($lowtest === false) return false; |
||
769 | $hightest = eui64_to_eui48($high); |
||
770 | if ($hightest === false) return false; |
||
15 | daniel-mar | 771 | |
16 | daniel-mar | 772 | if ((eui_bits($mactest) != eui_bits($lowtest)) || (eui_bits($lowtest) != eui_bits($hightest))) { |
773 | $mactest = eui48_to_eui64($mac); |
||
774 | $lowtest = eui48_to_eui64($low); |
||
775 | $hightest = eui48_to_eui64($high); |
||
776 | } |
||
15 | daniel-mar | 777 | |
16 | daniel-mar | 778 | $mactest = strtoupper(preg_replace('@[^0-9A-F]@', '', $mactest)); |
779 | $lowtest = strtoupper(preg_replace('@[^0-9A-F]@', '', $lowtest)); |
||
780 | $hightest = strtoupper(preg_replace('@[^0-9A-F]@', '', $hightest)); |
||
15 | daniel-mar | 781 | |
16 | daniel-mar | 782 | $mactest = gmp_init($mactest, 16); |
783 | $lowtest = gmp_init($lowtest, 16); |
||
784 | $hightest = gmp_init($hightest, 16); |
||
15 | daniel-mar | 785 | |
16 | daniel-mar | 786 | return (gmp_cmp($mactest, $lowtest) >= 0) && (gmp_cmp($mactest, $hightest) <= 0); |
17 | daniel-mar | 787 | } |