installed plugin Infinite Uploads version 2.0.8

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

@@ -0,0 +1,87 @@
+<?php
+
+namespace UglyRobot\Infinite_Uploads\Aws\Crypto;
+
+use UglyRobot\Infinite_Uploads\Aws\Crypto\Polyfill\AesGcm;
+use UglyRobot\Infinite_Uploads\Aws\Crypto\Polyfill\Key;
+use UglyRobot\Infinite_Uploads\GuzzleHttp\Psr7;
+use UglyRobot\Infinite_Uploads\GuzzleHttp\Psr7\StreamDecoratorTrait;
+use UglyRobot\Infinite_Uploads\Psr\Http\Message\StreamInterface;
+use RuntimeException;
+/**
+ * @internal Represents a stream of data to be gcm encrypted.
+ */
+class AesGcmEncryptingStream implements \UglyRobot\Infinite_Uploads\Aws\Crypto\AesStreamInterface, \UglyRobot\Infinite_Uploads\Aws\Crypto\AesStreamInterfaceV2
+{
+    use StreamDecoratorTrait;
+    private $aad;
+    private $initializationVector;
+    private $key;
+    private $keySize;
+    private $plaintext;
+    private $tag = '';
+    private $tagLength;
+    /**
+     * Same as non-static 'getAesName' method, allowing calls in a static
+     * context.
+     *
+     * @return string
+     */
+    public static function getStaticAesName()
+    {
+        return 'AES/GCM/NoPadding';
+    }
+    /**
+     * @param StreamInterface $plaintext
+     * @param string $key
+     * @param string $initializationVector
+     * @param string $aad
+     * @param int $tagLength
+     * @param int $keySize
+     */
+    public function __construct(\UglyRobot\Infinite_Uploads\Psr\Http\Message\StreamInterface $plaintext, $key, $initializationVector, $aad = '', $tagLength = 16, $keySize = 256)
+    {
+        $this->plaintext = $plaintext;
+        $this->key = $key;
+        $this->initializationVector = $initializationVector;
+        $this->aad = $aad;
+        $this->tagLength = $tagLength;
+        $this->keySize = $keySize;
+    }
+    public function getOpenSslName()
+    {
+        return "aes-{$this->keySize}-gcm";
+    }
+    /**
+     * Same as static method and retained for backwards compatibility
+     *
+     * @return string
+     */
+    public function getAesName()
+    {
+        return self::getStaticAesName();
+    }
+    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::encrypt((string) $this->plaintext, $this->initializationVector, new \UglyRobot\Infinite_Uploads\Aws\Crypto\Polyfill\Key($this->key), $this->aad, $this->tag, $this->keySize));
+        } else {
+            return \UglyRobot\Infinite_Uploads\GuzzleHttp\Psr7\stream_for(\openssl_encrypt((string) $this->plaintext, $this->getOpenSslName(), $this->key, OPENSSL_RAW_DATA, $this->initializationVector, $this->tag, $this->aad, $this->tagLength));
+        }
+    }
+    /**
+     * @return string
+     */
+    public function getTag()
+    {
+        return $this->tag;
+    }
+    public function isWritable()
+    {
+        return false;
+    }
+}