Files
WPS3Media/vendor/Aws3/Aws/Crypto/AesGcmEncryptingStream.php
Malin 3248cbb029 feat: add S3-compatible storage provider (MinIO, Ceph, R2, etc.)
Adds a new 'S3-Compatible Storage' provider that works with any
S3-API-compatible object storage service, including MinIO, Ceph,
Cloudflare R2, Backblaze B2, and others.

Changes:
- New provider class: classes/providers/storage/s3-compatible-provider.php
  - Provider key: s3compatible
  - Reads user-configured endpoint URL from settings
  - Uses path-style URL access (required by most S3-compatible services)
  - Supports credentials via AS3CF_S3COMPAT_ACCESS_KEY_ID /
    AS3CF_S3COMPAT_SECRET_ACCESS_KEY wp-config.php constants
  - Disables AWS-specific features (Block Public Access, Object Ownership)
- New provider SVG icons (s3compatible.svg, -link.svg, -round.svg)
- Registered provider in main plugin class with endpoint setting support
- Updated StorageProviderSubPage to show endpoint URL input for S3-compatible
- Built pro settings bundle with rollup (Svelte 4.2.19)
- Added package.json and updated rollup.config.mjs for pro-only builds
2026-03-03 12:30:18 +01:00

95 lines
2.8 KiB
PHP

<?php
namespace DeliciousBrains\WP_Offload_Media\Aws3\Aws\Crypto;
use DeliciousBrains\WP_Offload_Media\Aws3\Aws\Crypto\Polyfill\AesGcm;
use DeliciousBrains\WP_Offload_Media\Aws3\Aws\Crypto\Polyfill\Key;
use DeliciousBrains\WP_Offload_Media\Aws3\GuzzleHttp\Psr7;
use DeliciousBrains\WP_Offload_Media\Aws3\GuzzleHttp\Psr7\StreamDecoratorTrait;
use DeliciousBrains\WP_Offload_Media\Aws3\Psr\Http\Message\StreamInterface;
use RuntimeException;
/**
* @internal Represents a stream of data to be gcm encrypted.
*/
class AesGcmEncryptingStream implements AesStreamInterface, AesStreamInterfaceV2
{
use StreamDecoratorTrait;
private $aad;
private $initializationVector;
private $key;
private $keySize;
private $plaintext;
private $tag = '';
private $tagLength;
/**
* @var StreamInterface
*/
private $stream;
/**
* 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(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 = $keySize;
// unsetting the property forces the first access to go through
// __get().
unset($this->stream);
}
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 Psr7\Utils::streamFor(AesGcm::encrypt((string) $this->plaintext, $this->initializationVector, new Key($this->key), $this->aad, $this->tag, $this->keySize));
} else {
return Psr7\Utils::streamFor(\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() : bool
{
return \false;
}
}