vakata /
asn1
@@ -100,36 +100,35 @@ discard block |
||
| 100 | 100 | } |
| 101 | 101 | protected function decode($header) |
| 102 | 102 | { |
| 103 | - $contents = $header['content_length'] > 0 ? |
|
| 104 | - $this->reader->chunk($header['content_start'], $header['content_length']) : |
|
| 105 | - ''; |
|
| 106 | - if ($header['class'] !== ASN1::CLASS_UNIVERSAL) { |
|
| 103 | + $contents = $header[ 'content_length' ] > 0 ? |
|
| 104 | + $this->reader->chunk($header[ 'content_start' ], $header[ 'content_length' ]) : ''; |
|
| 105 | + if ($header[ 'class' ] !== ASN1::CLASS_UNIVERSAL) { |
|
| 107 | 106 | return $contents; |
| 108 | 107 | } |
| 109 | - switch ($header['tag']) { |
|
| 108 | + switch ($header[ 'tag' ]) { |
|
| 110 | 109 | case ASN1::TYPE_BOOLEAN: |
| 111 | - return (bool)ord($contents[0]); |
|
| 110 | + return (bool) ord($contents[ 0 ]); |
|
| 112 | 111 | case ASN1::TYPE_INTEGER: |
| 113 | 112 | return ASN1::fromBase256($contents); |
| 114 | 113 | case ASN1::TYPE_ENUMERATED: |
| 115 | - return (int)base_convert(ASN1::fromBase256($contents), 2, 10); |
|
| 114 | + return (int) base_convert(ASN1::fromBase256($contents), 2, 10); |
|
| 116 | 115 | case ASN1::TYPE_REAL: |
| 117 | 116 | // TODO: read the specs |
| 118 | 117 | return false; |
| 119 | 118 | case ASN1::TYPE_BIT_STRING: |
| 120 | - if ($header['constructed']) { |
|
| 119 | + if ($header[ 'constructed' ]) { |
|
| 121 | 120 | $temp = static::fromString($contents)->values(); |
| 122 | 121 | $real = ''; |
| 123 | 122 | for ($i = 0; $i < count($temp) - 1; $i++) { |
| 124 | - $real .= $temp['value']; |
|
| 123 | + $real .= $temp[ 'value' ]; |
|
| 125 | 124 | } |
| 126 | - return $temp[count($temp) - 1]['value'][0] . $real . substr($temp[$i]['value'], 1); |
|
| 125 | + return $temp[ count($temp) - 1 ][ 'value' ][ 0 ].$real.substr($temp[ $i ][ 'value' ], 1); |
|
| 127 | 126 | } |
| 128 | 127 | return $contents; |
| 129 | 128 | case ASN1::TYPE_OCTET_STRING: |
| 130 | - if ($header['constructed']) { |
|
| 131 | - return implode('', array_map(function ($v) { |
|
| 132 | - return $v['value']; |
|
| 129 | + if ($header[ 'constructed' ]) { |
|
| 130 | + return implode('', array_map(function($v) { |
|
| 131 | + return $v[ 'value' ]; |
|
| 133 | 132 | }, static::fromString($contents)->values())); |
| 134 | 133 | } |
| 135 | 134 | return $contents; |
@@ -137,14 +136,14 @@ discard block |
||
| 137 | 136 | return null; |
| 138 | 137 | case ASN1::TYPE_UTC_TIME: |
| 139 | 138 | $format = 'YmdHis'; |
| 140 | - $matches = []; |
|
| 139 | + $matches = [ ]; |
|
| 141 | 140 | if (preg_match('#^(\d{10})(Z|[+-]\d{4})$#', $contents, $matches)) { |
| 142 | - $contents = $matches[1] . '00' . $matches[2]; |
|
| 141 | + $contents = $matches[ 1 ].'00'.$matches[ 2 ]; |
|
| 143 | 142 | } |
| 144 | 143 | $prefix = substr($contents, 0, 2) >= 50 ? '19' : '20'; |
| 145 | - $contents = $prefix . $contents; |
|
| 146 | - if ($contents[strlen($contents) - 1] == 'Z') { |
|
| 147 | - $contents = substr($contents, 0, -1) . '+0000'; |
|
| 144 | + $contents = $prefix.$contents; |
|
| 145 | + if ($contents[ strlen($contents) - 1 ] == 'Z') { |
|
| 146 | + $contents = substr($contents, 0, -1).'+0000'; |
|
| 148 | 147 | } |
| 149 | 148 | if (strpos($contents, '-') !== false || strpos($contents, '+') !== false) { |
| 150 | 149 | $format .= 'O'; |
@@ -156,8 +155,8 @@ discard block |
||
| 156 | 155 | if (strpos($contents, '.') !== false) { |
| 157 | 156 | $format .= '.u'; |
| 158 | 157 | } |
| 159 | - if ($contents[strlen($contents) - 1] == 'Z') { |
|
| 160 | - $contents = substr($contents, 0, -1) . '+0000'; |
|
| 158 | + if ($contents[ strlen($contents) - 1 ] == 'Z') { |
|
| 159 | + $contents = substr($contents, 0, -1).'+0000'; |
|
| 161 | 160 | } |
| 162 | 161 | if (strpos($contents, '-') !== false || strpos($contents, '+') !== false) { |
| 163 | 162 | $format .= 'O'; |
@@ -165,16 +164,16 @@ discard block |
||
| 165 | 164 | $result = @DateTime::createFromFormat($format, $contents); |
| 166 | 165 | return $result ? $result->getTimestamp() : false; |
| 167 | 166 | case ASN1::TYPE_OBJECT_IDENTIFIER: |
| 168 | - $temp = ord($contents[0]); |
|
| 167 | + $temp = ord($contents[ 0 ]); |
|
| 169 | 168 | $real = sprintf('%d.%d', floor($temp / 40), $temp % 40); |
| 170 | 169 | $obid = 0; |
| 171 | 170 | // process septets |
| 172 | 171 | for ($i = 1; $i < strlen($contents); $i++) { |
| 173 | - $temp = ord($contents[$i]); |
|
| 172 | + $temp = ord($contents[ $i ]); |
|
| 174 | 173 | $obid <<= 7; |
| 175 | 174 | $obid |= $temp & 0x7F; |
| 176 | 175 | if (~$temp & 0x80) { |
| 177 | - $real .= '.' . $obid; |
|
| 176 | + $real .= '.'.$obid; |
|
| 178 | 177 | $obid = 0; |
| 179 | 178 | } |
| 180 | 179 | } |
@@ -191,55 +190,55 @@ discard block |
||
| 191 | 190 | */ |
| 192 | 191 | public function structure($max = null) |
| 193 | 192 | { |
| 194 | - $skeleton = []; |
|
| 193 | + $skeleton = [ ]; |
|
| 195 | 194 | while (!$this->reader->eof() && ($max === null || $this->reader->pos() < $max)) { |
| 196 | 195 | $header = $this->header(); |
| 197 | - if ($header['class'] === 0 && $header['tag'] === 0) { |
|
| 196 | + if ($header[ 'class' ] === 0 && $header[ 'tag' ] === 0) { |
|
| 198 | 197 | if ($max === null) { |
| 199 | 198 | break; |
| 200 | 199 | } else { |
| 201 | 200 | continue; |
| 202 | 201 | } |
| 203 | 202 | } |
| 204 | - if ($header['class'] !== ASN1::CLASS_UNIVERSAL && $header['constructed']) { |
|
| 205 | - $header['children'] = $this->structure( |
|
| 206 | - $header['length'] ? $header['start'] + $header['length'] - 1 : null |
|
| 203 | + if ($header[ 'class' ] !== ASN1::CLASS_UNIVERSAL && $header[ 'constructed' ]) { |
|
| 204 | + $header[ 'children' ] = $this->structure( |
|
| 205 | + $header[ 'length' ] ? $header[ 'start' ] + $header[ 'length' ] - 1 : null |
|
| 207 | 206 | ); |
| 208 | - if ($header['length'] === null) { |
|
| 207 | + if ($header[ 'length' ] === null) { |
|
| 209 | 208 | $this->reader->byte(); |
| 210 | - $header['length'] = $this->reader->pos() - $header['start']; |
|
| 211 | - $header['content_length'] = $this->reader->pos() - $header['content_start']; |
|
| 209 | + $header[ 'length' ] = $this->reader->pos() - $header[ 'start' ]; |
|
| 210 | + $header[ 'content_length' ] = $this->reader->pos() - $header[ 'content_start' ]; |
|
| 212 | 211 | } |
| 213 | - $skeleton[] = $header; |
|
| 212 | + $skeleton[ ] = $header; |
|
| 214 | 213 | } else { |
| 215 | - if ($header['class'] === ASN1::CLASS_UNIVERSAL && |
|
| 216 | - in_array($header['tag'], [ASN1::TYPE_SET, ASN1::TYPE_SEQUENCE]) |
|
| 214 | + if ($header[ 'class' ] === ASN1::CLASS_UNIVERSAL && |
|
| 215 | + in_array($header[ 'tag' ], [ ASN1::TYPE_SET, ASN1::TYPE_SEQUENCE ]) |
|
| 217 | 216 | ) { |
| 218 | - $header['children'] = $this->structure( |
|
| 219 | - $header['length'] ? $header['start'] + $header['length'] - 1 : null |
|
| 217 | + $header[ 'children' ] = $this->structure( |
|
| 218 | + $header[ 'length' ] ? $header[ 'start' ] + $header[ 'length' ] - 1 : null |
|
| 220 | 219 | ); |
| 221 | - if ($header['length'] === null) { |
|
| 220 | + if ($header[ 'length' ] === null) { |
|
| 222 | 221 | $this->reader->byte(); |
| 223 | - $header['length'] = $this->reader->pos() - $header['start']; |
|
| 224 | - $header['content_length'] = $this->reader->pos() - $header['content_start']; |
|
| 222 | + $header[ 'length' ] = $this->reader->pos() - $header[ 'start' ]; |
|
| 223 | + $header[ 'content_length' ] = $this->reader->pos() - $header[ 'content_start' ]; |
|
| 225 | 224 | } |
| 226 | 225 | } else { |
| 227 | - if ($header['length'] === null) { |
|
| 226 | + if ($header[ 'length' ] === null) { |
|
| 228 | 227 | $this->reader->readUntil(chr(0).chr(0)); |
| 229 | - $header['length'] = $this->reader->pos() - $header['start']; |
|
| 230 | - $header['content_length'] = $this->reader->pos() - $header['content_start']; |
|
| 228 | + $header[ 'length' ] = $this->reader->pos() - $header[ 'start' ]; |
|
| 229 | + $header[ 'content_length' ] = $this->reader->pos() - $header[ 'content_start' ]; |
|
| 231 | 230 | } else { |
| 232 | - if ($header['content_length'] > 0) { |
|
| 233 | - $this->reader->bytes($header['content_length']); |
|
| 231 | + if ($header[ 'content_length' ] > 0) { |
|
| 232 | + $this->reader->bytes($header[ 'content_length' ]); |
|
| 234 | 233 | } |
| 235 | 234 | } |
| 236 | 235 | } |
| 237 | - if (!isset($header['children'])) { |
|
| 236 | + if (!isset($header[ 'children' ])) { |
|
| 238 | 237 | $pos = $this->reader->pos(); |
| 239 | - $header['value'] = $this->decode($header); |
|
| 238 | + $header[ 'value' ] = $this->decode($header); |
|
| 240 | 239 | $this->reader->seek($pos); |
| 241 | 240 | } |
| 242 | - $skeleton[] = $header; |
|
| 241 | + $skeleton[ ] = $header; |
|
| 243 | 242 | } |
| 244 | 243 | } |
| 245 | 244 | return $skeleton; |
@@ -254,10 +253,10 @@ discard block |
||
| 254 | 253 | { |
| 255 | 254 | $skeleton = $skeleton ?? $this->structure(); |
| 256 | 255 | foreach ($skeleton as $k => $v) { |
| 257 | - if (isset($v['children'])) { |
|
| 258 | - $skeleton[$k] = $this->values($v['children']); |
|
| 256 | + if (isset($v[ 'children' ])) { |
|
| 257 | + $skeleton[ $k ] = $this->values($v[ 'children' ]); |
|
| 259 | 258 | } else { |
| 260 | - $skeleton[$k] = $v['value'] ?? null; |
|
| 259 | + $skeleton[ $k ] = $v[ 'value' ] ?? null; |
|
| 261 | 260 | } |
| 262 | 261 | } |
| 263 | 262 | return $skeleton; |
@@ -274,112 +273,112 @@ discard block |
||
| 274 | 273 | if ($skeleton === null && $this->reader->pos() !== 0) { |
| 275 | 274 | $this->reader->rewind(); |
| 276 | 275 | } |
| 277 | - $skeleton = $skeleton ?? $this->structure()[0] ?? null; |
|
| 276 | + $skeleton = $skeleton ?? $this->structure()[ 0 ] ?? null; |
|
| 278 | 277 | if (!isset($skeleton)) { |
| 279 | 278 | throw new ASN1Exception('No decoded data for map'); |
| 280 | 279 | } |
| 281 | - if ($skeleton['class'] !== ASN1::CLASS_UNIVERSAL) { |
|
| 282 | - if ($map['tag'] === ASN1::TYPE_CHOICE) { |
|
| 283 | - foreach ($map['children'] as $child) { |
|
| 284 | - if (isset($child['name']) && (int)$skeleton['tag'] === (int)$child['name']) { |
|
| 280 | + if ($skeleton[ 'class' ] !== ASN1::CLASS_UNIVERSAL) { |
|
| 281 | + if ($map[ 'tag' ] === ASN1::TYPE_CHOICE) { |
|
| 282 | + foreach ($map[ 'children' ] as $child) { |
|
| 283 | + if (isset($child[ 'name' ]) && (int) $skeleton[ 'tag' ] === (int) $child[ 'name' ]) { |
|
| 285 | 284 | $map = $child; |
| 286 | - if (isset($child['value']) && $child['value']) { |
|
| 287 | - return $child['value']; |
|
| 285 | + if (isset($child[ 'value' ]) && $child[ 'value' ]) { |
|
| 286 | + return $child[ 'value' ]; |
|
| 288 | 287 | } |
| 289 | 288 | break; |
| 290 | 289 | } |
| 291 | 290 | } |
| 292 | 291 | } |
| 293 | 292 | } |
| 294 | - if ($skeleton['class'] !== ASN1::CLASS_UNIVERSAL) { |
|
| 295 | - if (isset($map['implicit']) && $map['implicit']) { |
|
| 296 | - $skeleton['class'] = ASN1::CLASS_UNIVERSAL; |
|
| 297 | - $skeleton['tag'] = $map['tag']; |
|
| 293 | + if ($skeleton[ 'class' ] !== ASN1::CLASS_UNIVERSAL) { |
|
| 294 | + if (isset($map[ 'implicit' ]) && $map[ 'implicit' ]) { |
|
| 295 | + $skeleton[ 'class' ] = ASN1::CLASS_UNIVERSAL; |
|
| 296 | + $skeleton[ 'tag' ] = $map[ 'tag' ]; |
|
| 298 | 297 | } else { |
| 299 | - $skeleton = $skeleton['children'][0] ?? null; |
|
| 298 | + $skeleton = $skeleton[ 'children' ][ 0 ] ?? null; |
|
| 300 | 299 | } |
| 301 | 300 | } |
| 302 | - if ($map['tag'] === ASN1::TYPE_CHOICE) { |
|
| 303 | - foreach ($map['children'] as $child) { |
|
| 304 | - if ($skeleton['tag'] === $child['tag']) { |
|
| 301 | + if ($map[ 'tag' ] === ASN1::TYPE_CHOICE) { |
|
| 302 | + foreach ($map[ 'children' ] as $child) { |
|
| 303 | + if ($skeleton[ 'tag' ] === $child[ 'tag' ]) { |
|
| 305 | 304 | $map = $child; |
| 306 | - if (isset($child['value']) && $child['value']) { |
|
| 307 | - return $child['value']; |
|
| 305 | + if (isset($child[ 'value' ]) && $child[ 'value' ]) { |
|
| 306 | + return $child[ 'value' ]; |
|
| 308 | 307 | } |
| 309 | 308 | break; |
| 310 | 309 | } |
| 311 | 310 | } |
| 312 | 311 | } |
| 313 | - if (in_array($map['tag'], [ASN1::TYPE_SEQUENCE, ASN1::TYPE_SET]) && |
|
| 314 | - in_array($skeleton['tag'], [ASN1::TYPE_SEQUENCE, ASN1::TYPE_SET])) { |
|
| 315 | - $map['tag'] = $skeleton['tag']; |
|
| 312 | + if (in_array($map[ 'tag' ], [ ASN1::TYPE_SEQUENCE, ASN1::TYPE_SET ]) && |
|
| 313 | + in_array($skeleton[ 'tag' ], [ ASN1::TYPE_SEQUENCE, ASN1::TYPE_SET ])) { |
|
| 314 | + $map[ 'tag' ] = $skeleton[ 'tag' ]; |
|
| 316 | 315 | } |
| 317 | - if ($map['tag'] === ASN1::TYPE_ANY && isset($skeleton['tag'])) { |
|
| 318 | - $map['tag'] = $skeleton['tag']; |
|
| 316 | + if ($map[ 'tag' ] === ASN1::TYPE_ANY && isset($skeleton[ 'tag' ])) { |
|
| 317 | + $map[ 'tag' ] = $skeleton[ 'tag' ]; |
|
| 319 | 318 | } |
| 320 | - if (!in_array($map['tag'], [ASN1::TYPE_ANY, ASN1::TYPE_ANY_RAW, ASN1::TYPE_ANY_SKIP, ASN1::TYPE_ANY_DER]) && |
|
| 321 | - $map['tag'] !== $skeleton['tag'] |
|
| 319 | + if (!in_array($map[ 'tag' ], [ ASN1::TYPE_ANY, ASN1::TYPE_ANY_RAW, ASN1::TYPE_ANY_SKIP, ASN1::TYPE_ANY_DER ]) && |
|
| 320 | + $map[ 'tag' ] !== $skeleton[ 'tag' ] |
|
| 322 | 321 | ) { |
| 323 | - if (!isset($map['optional']) || !$map['optional']) { |
|
| 324 | - throw new ASN1Exception('Decoded data does not match mapping - ' . $skeleton['tag']); |
|
| 322 | + if (!isset($map[ 'optional' ]) || !$map[ 'optional' ]) { |
|
| 323 | + throw new ASN1Exception('Decoded data does not match mapping - '.$skeleton[ 'tag' ]); |
|
| 325 | 324 | } |
| 326 | 325 | return null; |
| 327 | 326 | } else { |
| 328 | - switch ($map['tag']) { |
|
| 327 | + switch ($map[ 'tag' ]) { |
|
| 329 | 328 | case ASN1::TYPE_ANY_DER: |
| 330 | - return $this->reader->chunk($skeleton['start'], $skeleton['length']); |
|
| 329 | + return $this->reader->chunk($skeleton[ 'start' ], $skeleton[ 'length' ]); |
|
| 331 | 330 | case ASN1::TYPE_ANY_SKIP: |
| 332 | 331 | return null; |
| 333 | 332 | case ASN1::TYPE_ANY_RAW: |
| 334 | - return $skeleton['value'] ?? null; |
|
| 333 | + return $skeleton[ 'value' ] ?? null; |
|
| 335 | 334 | case ASN1::TYPE_SET: |
| 336 | - if (isset($map['repeat'])) { |
|
| 337 | - $result = []; |
|
| 338 | - foreach ($skeleton['children'] as $v) { |
|
| 339 | - $result[] = $this->map($map['repeat'], $v); |
|
| 335 | + if (isset($map[ 'repeat' ])) { |
|
| 336 | + $result = [ ]; |
|
| 337 | + foreach ($skeleton[ 'children' ] as $v) { |
|
| 338 | + $result[ ] = $this->map($map[ 'repeat' ], $v); |
|
| 340 | 339 | } |
| 341 | 340 | return $result; |
| 342 | 341 | } else { |
| 343 | - if (!isset($map['children'])) { |
|
| 342 | + if (!isset($map[ 'children' ])) { |
|
| 344 | 343 | return null; |
| 345 | 344 | } |
| 346 | - $temp = $skeleton['children']; |
|
| 347 | - $result = []; |
|
| 345 | + $temp = $skeleton[ 'children' ]; |
|
| 346 | + $result = [ ]; |
|
| 348 | 347 | // named first |
| 349 | - foreach ($map['children'] as $k => $v) { |
|
| 350 | - if (isset($v['name'])) { |
|
| 351 | - $result[$k] = null; |
|
| 348 | + foreach ($map[ 'children' ] as $k => $v) { |
|
| 349 | + if (isset($v[ 'name' ])) { |
|
| 350 | + $result[ $k ] = null; |
|
| 352 | 351 | foreach ($temp as $kk => $vv) { |
| 353 | - if ($vv['class'] !== ASN1::CLASS_UNIVERSAL && (int)$v['name'] === $vv['tag']) { |
|
| 352 | + if ($vv[ 'class' ] !== ASN1::CLASS_UNIVERSAL && (int) $v[ 'name' ] === $vv[ 'tag' ]) { |
|
| 354 | 353 | try { |
| 355 | - if (isset($v['implicit']) && $v['implicit']) { |
|
| 356 | - $vv['class'] = ASN1::CLASS_UNIVERSAL; |
|
| 357 | - $vv['tag'] = $map['tag']; |
|
| 354 | + if (isset($v[ 'implicit' ]) && $v[ 'implicit' ]) { |
|
| 355 | + $vv[ 'class' ] = ASN1::CLASS_UNIVERSAL; |
|
| 356 | + $vv[ 'tag' ] = $map[ 'tag' ]; |
|
| 358 | 357 | } else { |
| 359 | - $vv = $vv['children'][0] ?? null; |
|
| 358 | + $vv = $vv[ 'children' ][ 0 ] ?? null; |
|
| 360 | 359 | } |
| 361 | - $result[$k] = $this->map($v, $vv); |
|
| 362 | - unset($temp[$kk]); |
|
| 360 | + $result[ $k ] = $this->map($v, $vv); |
|
| 361 | + unset($temp[ $kk ]); |
|
| 363 | 362 | break; |
| 364 | 363 | } catch (ASN1Exception $e) { |
| 365 | 364 | // continue trying other children in case of failure |
| 366 | 365 | } |
| 367 | 366 | } |
| 368 | 367 | } |
| 369 | - if ($result[$k] === null && (!isset($v['optional']) || !$v['optional'])) { |
|
| 370 | - throw new ASN1Exception('Missing tagged type - ' . $k); |
|
| 368 | + if ($result[ $k ] === null && (!isset($v[ 'optional' ]) || !$v[ 'optional' ])) { |
|
| 369 | + throw new ASN1Exception('Missing tagged type - '.$k); |
|
| 371 | 370 | } |
| 372 | 371 | } |
| 373 | 372 | } |
| 374 | - foreach ($map['children'] as $k => $v) { |
|
| 375 | - if (isset($v['name'])) { |
|
| 373 | + foreach ($map[ 'children' ] as $k => $v) { |
|
| 374 | + if (isset($v[ 'name' ])) { |
|
| 376 | 375 | continue; |
| 377 | 376 | } |
| 378 | - $result[$k] = null; |
|
| 377 | + $result[ $k ] = null; |
|
| 379 | 378 | foreach ($temp as $kk => $vv) { |
| 380 | - if ($v['tag'] === $vv['tag'] || |
|
| 379 | + if ($v[ 'tag' ] === $vv[ 'tag' ] || |
|
| 381 | 380 | in_array( |
| 382 | - $v['tag'], |
|
| 381 | + $v[ 'tag' ], |
|
| 383 | 382 | [ |
| 384 | 383 | ASN1::TYPE_ANY, |
| 385 | 384 | ASN1::TYPE_ANY_DER, |
@@ -390,53 +389,53 @@ discard block |
||
| 390 | 389 | ) |
| 391 | 390 | ) { |
| 392 | 391 | try { |
| 393 | - $result[$k] = $this->map($v, $vv); |
|
| 394 | - unset($temp[$kk]); |
|
| 392 | + $result[ $k ] = $this->map($v, $vv); |
|
| 393 | + unset($temp[ $kk ]); |
|
| 395 | 394 | break; |
| 396 | 395 | } catch (ASN1Exception $e) { |
| 397 | - $result[$k] = null; |
|
| 396 | + $result[ $k ] = null; |
|
| 398 | 397 | } |
| 399 | 398 | } |
| 400 | 399 | } |
| 401 | - if ($result[$k] === null && (!isset($v['optional']) || !$v['optional'])) { |
|
| 402 | - throw new ASN1Exception('Decoded data does not match mapping - ' . $k); |
|
| 400 | + if ($result[ $k ] === null && (!isset($v[ 'optional' ]) || !$v[ 'optional' ])) { |
|
| 401 | + throw new ASN1Exception('Decoded data does not match mapping - '.$k); |
|
| 403 | 402 | } |
| 404 | 403 | } |
| 405 | 404 | return $result; |
| 406 | 405 | } |
| 407 | 406 | break; |
| 408 | 407 | case ASN1::TYPE_SEQUENCE: |
| 409 | - if (isset($map['repeat'])) { |
|
| 410 | - $result = []; |
|
| 411 | - foreach ($skeleton['children'] as $v) { |
|
| 412 | - $result[] = $this->map($map['repeat'], $v); |
|
| 408 | + if (isset($map[ 'repeat' ])) { |
|
| 409 | + $result = [ ]; |
|
| 410 | + foreach ($skeleton[ 'children' ] as $v) { |
|
| 411 | + $result[ ] = $this->map($map[ 'repeat' ], $v); |
|
| 413 | 412 | } |
| 414 | 413 | return $result; |
| 415 | 414 | } else { |
| 416 | - if (!isset($map['children'])) { |
|
| 415 | + if (!isset($map[ 'children' ])) { |
|
| 417 | 416 | return null; |
| 418 | 417 | } |
| 419 | - $result = []; |
|
| 420 | - foreach ($skeleton['children'] as $vv) { |
|
| 421 | - foreach ($map['children'] as $k => $v) { |
|
| 422 | - if (isset($v['name']) && $vv['class'] !== ASN1::CLASS_UNIVERSAL && |
|
| 423 | - (int)$v['name'] === $vv['tag'] |
|
| 418 | + $result = [ ]; |
|
| 419 | + foreach ($skeleton[ 'children' ] as $vv) { |
|
| 420 | + foreach ($map[ 'children' ] as $k => $v) { |
|
| 421 | + if (isset($v[ 'name' ]) && $vv[ 'class' ] !== ASN1::CLASS_UNIVERSAL && |
|
| 422 | + (int) $v[ 'name' ] === $vv[ 'tag' ] |
|
| 424 | 423 | ) { |
| 425 | - if (isset($v['implicit']) && $v['implicit']) { |
|
| 426 | - $vv['class'] = ASN1::CLASS_UNIVERSAL; |
|
| 427 | - $vv['tag'] = $map['tag']; |
|
| 424 | + if (isset($v[ 'implicit' ]) && $v[ 'implicit' ]) { |
|
| 425 | + $vv[ 'class' ] = ASN1::CLASS_UNIVERSAL; |
|
| 426 | + $vv[ 'tag' ] = $map[ 'tag' ]; |
|
| 428 | 427 | } else { |
| 429 | - $vv = $vv['children'][0] ?? null; |
|
| 428 | + $vv = $vv[ 'children' ][ 0 ] ?? null; |
|
| 430 | 429 | } |
| 431 | - $result[$k] = $this->map($v, $vv); |
|
| 432 | - unset($map['children'][$k]); |
|
| 430 | + $result[ $k ] = $this->map($v, $vv); |
|
| 431 | + unset($map[ 'children' ][ $k ]); |
|
| 433 | 432 | break; |
| 434 | 433 | } |
| 435 | - if (!isset($v['name']) && |
|
| 434 | + if (!isset($v[ 'name' ]) && |
|
| 436 | 435 | ( |
| 437 | - $v['tag'] === $vv['tag'] || |
|
| 436 | + $v[ 'tag' ] === $vv[ 'tag' ] || |
|
| 438 | 437 | in_array( |
| 439 | - $v['tag'], |
|
| 438 | + $v[ 'tag' ], |
|
| 440 | 439 | [ |
| 441 | 440 | ASN1::TYPE_ANY, |
| 442 | 441 | ASN1::TYPE_ANY_DER, |
@@ -449,18 +448,18 @@ discard block |
||
| 449 | 448 | ) { |
| 450 | 449 | try { |
| 451 | 450 | $temp = $this->map($v, $vv); |
| 452 | - $result[$k] = $temp; |
|
| 453 | - unset($map['children'][$k]); |
|
| 451 | + $result[ $k ] = $temp; |
|
| 452 | + unset($map[ 'children' ][ $k ]); |
|
| 454 | 453 | break; |
| 455 | 454 | } catch (ASN1Exception $e) { |
| 456 | 455 | // continue trying other children in case of failure |
| 457 | 456 | } |
| 458 | 457 | } |
| 459 | - if (!isset($v['optional']) || !$v['optional']) { |
|
| 460 | - throw new ASN1Exception('Missing type - ' . $k); |
|
| 458 | + if (!isset($v[ 'optional' ]) || !$v[ 'optional' ]) { |
|
| 459 | + throw new ASN1Exception('Missing type - '.$k); |
|
| 461 | 460 | } else { |
| 462 | - $result[$k] = null; |
|
| 463 | - unset($map['children'][$k]); |
|
| 461 | + $result[ $k ] = null; |
|
| 462 | + unset($map[ 'children' ][ $k ]); |
|
| 464 | 463 | } |
| 465 | 464 | } |
| 466 | 465 | } |
@@ -468,49 +467,47 @@ discard block |
||
| 468 | 467 | } |
| 469 | 468 | break; |
| 470 | 469 | case ASN1::TYPE_OBJECT_IDENTIFIER: |
| 471 | - return isset($map['resolve']) && $map['resolve'] ? |
|
| 472 | - ASN1::OIDtoText($skeleton['value']) : |
|
| 473 | - $skeleton['value']; |
|
| 470 | + return isset($map[ 'resolve' ]) && $map[ 'resolve' ] ? |
|
| 471 | + ASN1::OIDtoText($skeleton[ 'value' ]) : $skeleton[ 'value' ]; |
|
| 474 | 472 | case ASN1::TYPE_OCTET_STRING: |
| 475 | - if (isset($map['der']) && $map['der']) { |
|
| 476 | - $temp = static::fromString($skeleton['value']); |
|
| 477 | - return isset($map['map']) ? $temp->map($map['map']) : $temp->values(); |
|
| 473 | + if (isset($map[ 'der' ]) && $map[ 'der' ]) { |
|
| 474 | + $temp = static::fromString($skeleton[ 'value' ]); |
|
| 475 | + return isset($map[ 'map' ]) ? $temp->map($map[ 'map' ]) : $temp->values(); |
|
| 478 | 476 | } else { |
| 479 | - return isset($map['raw']) && $map['raw'] ? |
|
| 480 | - $skeleton['value'] : |
|
| 481 | - base64_encode($skeleton['value']); |
|
| 477 | + return isset($map[ 'raw' ]) && $map[ 'raw' ] ? |
|
| 478 | + $skeleton[ 'value' ] : base64_encode($skeleton[ 'value' ]); |
|
| 482 | 479 | } |
| 483 | 480 | break; |
| 484 | 481 | case ASN1::TYPE_INTEGER: |
| 485 | - $base = isset($map['base']) && (int)$map['base'] ? (int)$map['base'] : 10; |
|
| 482 | + $base = isset($map[ 'base' ]) && (int) $map[ 'base' ] ? (int) $map[ 'base' ] : 10; |
|
| 486 | 483 | if ($base < 3) { |
| 487 | - $result = $skeleton['value']; |
|
| 484 | + $result = $skeleton[ 'value' ]; |
|
| 488 | 485 | } else { |
| 489 | - if (strlen($skeleton['value']) > 53 && $base === 16) { |
|
| 486 | + if (strlen($skeleton[ 'value' ]) > 53 && $base === 16) { |
|
| 490 | 487 | $hex = ''; |
| 491 | - for ($i = strlen($skeleton['value']) - 4; $i >= 0; $i-=4) { |
|
| 492 | - $hex .= dechex((int)bindec(substr($skeleton['value'], $i, 4))); |
|
| 488 | + for ($i = strlen($skeleton[ 'value' ]) - 4; $i >= 0; $i -= 4) { |
|
| 489 | + $hex .= dechex((int) bindec(substr($skeleton[ 'value' ], $i, 4))); |
|
| 493 | 490 | } |
| 494 | 491 | $result = strrev($hex); |
| 495 | 492 | } else { |
| 496 | - $temp = base_convert($skeleton['value'], 2, $base); |
|
| 493 | + $temp = base_convert($skeleton[ 'value' ], 2, $base); |
|
| 497 | 494 | if ($base === 10) { |
| 498 | - $temp = (int)$temp; |
|
| 495 | + $temp = (int) $temp; |
|
| 499 | 496 | } |
| 500 | 497 | $result = $temp; |
| 501 | 498 | } |
| 502 | 499 | } |
| 503 | - if (isset($map['map']) && isset($map['map'][$result])) { |
|
| 504 | - $result = $map['map'][$result]; |
|
| 500 | + if (isset($map[ 'map' ]) && isset($map[ 'map' ][ $result ])) { |
|
| 501 | + $result = $map[ 'map' ][ $result ]; |
|
| 505 | 502 | } |
| 506 | 503 | return $result; |
| 507 | 504 | case ASN1::TYPE_UTC_TIME: |
| 508 | 505 | case ASN1::TYPE_GENERALIZED_TIME: |
| 509 | - return $skeleton['value']; |
|
| 506 | + return $skeleton[ 'value' ]; |
|
| 510 | 507 | default: |
| 511 | - $result = $skeleton['value']; |
|
| 512 | - if (isset($map['map']) && isset($map['map'][$result])) { |
|
| 513 | - $result = $map['map'][$result]; |
|
| 508 | + $result = $skeleton[ 'value' ]; |
|
| 509 | + if (isset($map[ 'map' ]) && isset($map[ 'map' ][ $result ])) { |
|
| 510 | + $result = $map[ 'map' ][ $result ]; |
|
| 514 | 511 | } |
| 515 | 512 | return $result; |
| 516 | 513 | } |
