first commit

2026-04-17 18:29:53 +08:00
parent e49fa5a215
commit 130c1026c4
5615 changed files with 1639145 additions and 0 deletions
--- a/pgserver/vendor/fgrosse/phpasn1/lib/ASN1/Universal/GeneralizedTime.php
+++ b/pgserver/vendor/fgrosse/phpasn1/lib/ASN1/Universal/GeneralizedTime.php
@@ -0,0 +1,134 @@
+<?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 FG\ASN1\AbstractTime;
+use FG\ASN1\Parsable;
+use FG\ASN1\Identifier;
+use FG\ASN1\Exception\ParserException;
+
+/**
+ * This ASN.1 universal type contains date and time information according to ISO 8601.
+ *
+ * The type consists of values representing:
+ * a) a calendar date, as defined in ISO 8601; and
+ * b) a time of day, to any of the precisions defined in ISO 8601, except for the hours value 24 which shall not be used; and
+ * c) the local time differential factor as defined in ISO 8601.
+ *
+ * Decoding of this type will accept the Basic Encoding Rules (BER)
+ * The encoding will comply with the Distinguished Encoding Rules (DER).
+ */
+class GeneralizedTime extends AbstractTime implements Parsable
+{
+    private $microseconds;
+
+    public function __construct($dateTime = null, $dateTimeZone = 'UTC')
+    {
+        parent::__construct($dateTime, $dateTimeZone);
+        $this->microseconds = $this->value->format('u');
+        if ($this->containsFractionalSecondsElement()) {
+            // DER requires us to remove trailing zeros
+            $this->microseconds = preg_replace('/([1-9]+)0+$/', '$1', $this->microseconds);
+        }
+    }
+
+    public function getType()
+    {
+        return Identifier::GENERALIZED_TIME;
+    }
+
+    protected function calculateContentLength()
+    {
+        $contentSize = 15; // YYYYMMDDHHmmSSZ
+
+        if ($this->containsFractionalSecondsElement()) {
+            $contentSize += 1 + strlen($this->microseconds);
+        }
+
+        return $contentSize;
+    }
+
+    public function containsFractionalSecondsElement()
+    {
+        return intval($this->microseconds) > 0;
+    }
+
+    protected function getEncodedValue()
+    {
+        $encodedContent = $this->value->format('YmdHis');
+        if ($this->containsFractionalSecondsElement()) {
+            $encodedContent .= ".{$this->microseconds}";
+        }
+
+        return $encodedContent.'Z';
+    }
+
+    public function __toString()
+    {
+        if ($this->containsFractionalSecondsElement()) {
+            return $this->value->format("Y-m-d\tH:i:s.uP");
+        } else {
+            return $this->value->format("Y-m-d\tH:i:sP");
+        }
+    }
+
+    public static function fromBinary(&$binaryData, &$offsetIndex = 0)
+    {
+        self::parseIdentifier($binaryData[$offsetIndex], Identifier::GENERALIZED_TIME, $offsetIndex++);
+        $lengthOfMinimumTimeString = 14; // YYYYMMDDHHmmSS
+        $contentLength = self::parseContentLength($binaryData, $offsetIndex, $lengthOfMinimumTimeString);
+        $maximumBytesToRead = $contentLength;
+
+        $format = 'YmdGis';
+        $content = substr($binaryData, $offsetIndex, $contentLength);
+        $dateTimeString = substr($content, 0, $lengthOfMinimumTimeString);
+        $offsetIndex += $lengthOfMinimumTimeString;
+        $maximumBytesToRead -= $lengthOfMinimumTimeString;
+
+        if ($contentLength == $lengthOfMinimumTimeString) {
+            $localTimeZone = new \DateTimeZone(date_default_timezone_get());
+            $dateTime = \DateTime::createFromFormat($format, $dateTimeString, $localTimeZone);
+        } else {
+            if ($binaryData[$offsetIndex] == '.') {
+                $maximumBytesToRead--; // account for the '.'
+                $nrOfFractionalSecondElements = 1; // account for the '.'
+
+                while ($maximumBytesToRead > 0
+                      && $binaryData[$offsetIndex + $nrOfFractionalSecondElements] != '+'
+                      && $binaryData[$offsetIndex + $nrOfFractionalSecondElements] != '-'
+                      && $binaryData[$offsetIndex + $nrOfFractionalSecondElements] != 'Z') {
+                    $nrOfFractionalSecondElements++;
+                    $maximumBytesToRead--;
+                }
+
+                $dateTimeString .= substr($binaryData, $offsetIndex, $nrOfFractionalSecondElements);
+                $offsetIndex += $nrOfFractionalSecondElements;
+                $format .= '.u';
+            }
+
+            $dateTime = \DateTime::createFromFormat($format, $dateTimeString, new \DateTimeZone('UTC'));
+
+            if ($maximumBytesToRead > 0) {
+                if ($binaryData[$offsetIndex] == '+'
+                || $binaryData[$offsetIndex] == '-') {
+                    $dateTime = static::extractTimeZoneData($binaryData, $offsetIndex, $dateTime);
+                } elseif ($binaryData[$offsetIndex++] != 'Z') {
+                    throw new ParserException('Invalid ISO 8601 Time String', $offsetIndex);
+                }
+            }
+        }
+
+        $parsedObject = new self($dateTime);
+        $parsedObject->setContentLength($contentLength);
+
+        return $parsedObject;
+    }
+}