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-rw-r--r--vendor/fgrosse/phpasn1/lib/ASN1/Universal/ObjectIdentifier.php276
1 files changed, 138 insertions, 138 deletions
diff --git a/vendor/fgrosse/phpasn1/lib/ASN1/Universal/ObjectIdentifier.php b/vendor/fgrosse/phpasn1/lib/ASN1/Universal/ObjectIdentifier.php
index 150ce9c..0077449 100644
--- a/vendor/fgrosse/phpasn1/lib/ASN1/Universal/ObjectIdentifier.php
+++ b/vendor/fgrosse/phpasn1/lib/ASN1/Universal/ObjectIdentifier.php
@@ -1,138 +1,138 @@
-<?php
-/*
- * This file is part of the PHPASN1 library.
- *
- * Copyright © Friedrich Große <friedrich.grosse@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace FG\ASN1\Universal;
-
-use Exception;
-use FG\ASN1\Base128;
-use FG\ASN1\OID;
-use FG\ASN1\ASNObject;
-use FG\ASN1\Parsable;
-use FG\ASN1\Identifier;
-use FG\ASN1\Exception\ParserException;
-
-class ObjectIdentifier extends ASNObject implements Parsable
-{
- protected $subIdentifiers;
- protected $value;
-
- public function __construct($value)
- {
- $this->subIdentifiers = explode('.', $value);
- $nrOfSubIdentifiers = count($this->subIdentifiers);
-
- for ($i = 0; $i < $nrOfSubIdentifiers; $i++) {
- if (is_numeric($this->subIdentifiers[$i])) {
- // enforce the integer type
- $this->subIdentifiers[$i] = intval($this->subIdentifiers[$i]);
- } else {
- throw new Exception("[{$value}] is no valid object identifier (sub identifier ".($i + 1).' is not numeric)!');
- }
- }
-
- // Merge the first to arcs of the OID registration tree (per ASN definition!)
- if ($nrOfSubIdentifiers >= 2) {
- $this->subIdentifiers[1] = ($this->subIdentifiers[0] * 40) + $this->subIdentifiers[1];
- unset($this->subIdentifiers[0]);
- }
-
- $this->value = $value;
- }
-
- public function getContent()
- {
- return $this->value;
- }
-
- public function getType()
- {
- return Identifier::OBJECT_IDENTIFIER;
- }
-
- protected function calculateContentLength()
- {
- $length = 0;
- foreach ($this->subIdentifiers as $subIdentifier) {
- do {
- $subIdentifier = $subIdentifier >> 7;
- $length++;
- } while ($subIdentifier > 0);
- }
-
- return $length;
- }
-
- protected function getEncodedValue()
- {
- $encodedValue = '';
- foreach ($this->subIdentifiers as $subIdentifier) {
- $encodedValue .= Base128::encode($subIdentifier);
- }
-
- return $encodedValue;
- }
-
- public function __toString()
- {
- return OID::getName($this->value);
- }
-
- public static function fromBinary(&$binaryData, &$offsetIndex = 0)
- {
- self::parseIdentifier($binaryData[$offsetIndex], Identifier::OBJECT_IDENTIFIER, $offsetIndex++);
- $contentLength = self::parseContentLength($binaryData, $offsetIndex, 1);
-
- $firstOctet = ord($binaryData[$offsetIndex++]);
- $oidString = floor($firstOctet / 40).'.'.($firstOctet % 40);
- $oidString .= '.'.self::parseOid($binaryData, $offsetIndex, $contentLength - 1);
-
- $parsedObject = new self($oidString);
- $parsedObject->setContentLength($contentLength);
-
- return $parsedObject;
- }
-
- /**
- * Parses an object identifier except for the first octet, which is parsed
- * differently. This way relative object identifiers can also be parsed
- * using this.
- *
- * @param $binaryData
- * @param $offsetIndex
- * @param $octetsToRead
- *
- * @throws ParserException
- *
- * @return string
- */
- protected static function parseOid(&$binaryData, &$offsetIndex, $octetsToRead)
- {
- $oid = '';
-
- while ($octetsToRead > 0) {
- $octets = '';
-
- do {
- if (0 === $octetsToRead) {
- throw new ParserException('Malformed ASN.1 Object Identifier', $offsetIndex - 1);
- }
-
- $octetsToRead--;
- $octet = $binaryData[$offsetIndex++];
- $octets .= $octet;
- } while (ord($octet) & 0x80);
-
- $oid .= sprintf('%d.', Base128::decode($octets));
- }
-
- // Remove trailing '.'
- return substr($oid, 0, -1) ?: '';
- }
-}
+<?php
+/*
+ * This file is part of the PHPASN1 library.
+ *
+ * Copyright © Friedrich Große <friedrich.grosse@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace FG\ASN1\Universal;
+
+use Exception;
+use FG\ASN1\Base128;
+use FG\ASN1\OID;
+use FG\ASN1\ASNObject;
+use FG\ASN1\Parsable;
+use FG\ASN1\Identifier;
+use FG\ASN1\Exception\ParserException;
+
+class ObjectIdentifier extends ASNObject implements Parsable
+{
+ protected $subIdentifiers;
+ protected $value;
+
+ public function __construct($value)
+ {
+ $this->subIdentifiers = explode('.', $value);
+ $nrOfSubIdentifiers = count($this->subIdentifiers);
+
+ for ($i = 0; $i < $nrOfSubIdentifiers; $i++) {
+ if (is_numeric($this->subIdentifiers[$i])) {
+ // enforce the integer type
+ $this->subIdentifiers[$i] = intval($this->subIdentifiers[$i]);
+ } else {
+ throw new Exception("[{$value}] is no valid object identifier (sub identifier ".($i + 1).' is not numeric)!');
+ }
+ }
+
+ // Merge the first to arcs of the OID registration tree (per ASN definition!)
+ if ($nrOfSubIdentifiers >= 2) {
+ $this->subIdentifiers[1] = ($this->subIdentifiers[0] * 40) + $this->subIdentifiers[1];
+ unset($this->subIdentifiers[0]);
+ }
+
+ $this->value = $value;
+ }
+
+ public function getContent()
+ {
+ return $this->value;
+ }
+
+ public function getType()
+ {
+ return Identifier::OBJECT_IDENTIFIER;
+ }
+
+ protected function calculateContentLength()
+ {
+ $length = 0;
+ foreach ($this->subIdentifiers as $subIdentifier) {
+ do {
+ $subIdentifier = $subIdentifier >> 7;
+ $length++;
+ } while ($subIdentifier > 0);
+ }
+
+ return $length;
+ }
+
+ protected function getEncodedValue()
+ {
+ $encodedValue = '';
+ foreach ($this->subIdentifiers as $subIdentifier) {
+ $encodedValue .= Base128::encode($subIdentifier);
+ }
+
+ return $encodedValue;
+ }
+
+ public function __toString()
+ {
+ return OID::getName($this->value);
+ }
+
+ public static function fromBinary(&$binaryData, &$offsetIndex = 0)
+ {
+ self::parseIdentifier($binaryData[$offsetIndex], Identifier::OBJECT_IDENTIFIER, $offsetIndex++);
+ $contentLength = self::parseContentLength($binaryData, $offsetIndex, 1);
+
+ $firstOctet = ord($binaryData[$offsetIndex++]);
+ $oidString = floor($firstOctet / 40).'.'.($firstOctet % 40);
+ $oidString .= '.'.self::parseOid($binaryData, $offsetIndex, $contentLength - 1);
+
+ $parsedObject = new self($oidString);
+ $parsedObject->setContentLength($contentLength);
+
+ return $parsedObject;
+ }
+
+ /**
+ * Parses an object identifier except for the first octet, which is parsed
+ * differently. This way relative object identifiers can also be parsed
+ * using this.
+ *
+ * @param $binaryData
+ * @param $offsetIndex
+ * @param $octetsToRead
+ *
+ * @throws ParserException
+ *
+ * @return string
+ */
+ protected static function parseOid(&$binaryData, &$offsetIndex, $octetsToRead)
+ {
+ $oid = '';
+
+ while ($octetsToRead > 0) {
+ $octets = '';
+
+ do {
+ if (0 === $octetsToRead) {
+ throw new ParserException('Malformed ASN.1 Object Identifier', $offsetIndex - 1);
+ }
+
+ $octetsToRead--;
+ $octet = $binaryData[$offsetIndex++];
+ $octets .= $octet;
+ } while (ord($octet) & 0x80);
+
+ $oid .= sprintf('%d.', Base128::decode($octets));
+ }
+
+ // Remove trailing '.'
+ return substr($oid, 0, -1) ?: '';
+ }
+}
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