installed plugin Infinite Uploads version 2.0.8

wp-content/plugins/infinite-uploads/vendor/Aws3/Aws/Crypto/AesGcmDecryptingStream.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace UglyRobot\Infinite_Uploads\Aws\Crypto;
+
+use UglyRobot\Infinite_Uploads\Aws\Exception\CryptoException;
+use UglyRobot\Infinite_Uploads\GuzzleHttp\Psr7;
+use UglyRobot\Infinite_Uploads\GuzzleHttp\Psr7\StreamDecoratorTrait;
+use UglyRobot\Infinite_Uploads\Psr\Http\Message\StreamInterface;
+use UglyRobot\Infinite_Uploads\Aws\Crypto\Polyfill\AesGcm;
+use UglyRobot\Infinite_Uploads\Aws\Crypto\Polyfill\Key;
+/**
+ * @internal Represents a stream of data to be gcm decrypted.
+ */
+class AesGcmDecryptingStream implements \UglyRobot\Infinite_Uploads\Aws\Crypto\AesStreamInterface
+{
+    use StreamDecoratorTrait;
+    private $aad;
+    private $initializationVector;
+    private $key;
+    private $keySize;
+    private $cipherText;
+    private $tag;
+    private $tagLength;
+    /**
+     * @param StreamInterface $cipherText
+     * @param string $key
+     * @param string $initializationVector
+     * @param string $tag
+     * @param string $aad
+     * @param int $tagLength
+     * @param int $keySize
+     */
+    public function __construct(\UglyRobot\Infinite_Uploads\Psr\Http\Message\StreamInterface $cipherText, $key, $initializationVector, $tag, $aad = '', $tagLength = 128, $keySize = 256)
+    {
+        $this->cipherText = $cipherText;
+        $this->key = $key;
+        $this->initializationVector = $initializationVector;
+        $this->tag = $tag;
+        $this->aad = $aad;
+        $this->tagLength = $tagLength;
+        $this->keySize = $keySize;
+    }
+    public function getOpenSslName()
+    {
+        return "aes-{$this->keySize}-gcm";
+    }
+    public function getAesName()
+    {
+        return 'AES/GCM/NoPadding';
+    }
+    public function getCurrentIv()
+    {
+        return $this->initializationVector;
+    }
+    public function createStream()
+    {
+        if (version_compare(PHP_VERSION, '7.1', '<')) {
+            return \UglyRobot\Infinite_Uploads\GuzzleHttp\Psr7\stream_for(\UglyRobot\Infinite_Uploads\Aws\Crypto\Polyfill\AesGcm::decrypt((string) $this->cipherText, $this->initializationVector, new \UglyRobot\Infinite_Uploads\Aws\Crypto\Polyfill\Key($this->key), $this->aad, $this->tag, $this->keySize));
+        } else {
+            $result = \openssl_decrypt((string) $this->cipherText, $this->getOpenSslName(), $this->key, OPENSSL_RAW_DATA, $this->initializationVector, $this->tag, $this->aad);
+            if ($result === false) {
+                throw new \UglyRobot\Infinite_Uploads\Aws\Exception\CryptoException('The requested object could not be' . ' decrypted due to an invalid authentication tag.');
+            }
+            return \UglyRobot\Infinite_Uploads\GuzzleHttp\Psr7\stream_for($result);
+        }
+    }
+    public function isWritable()
+    {
+        return false;
+    }
+}