Files
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

77 lines
2.1 KiB
PHP

<?php
namespace DeliciousBrains\WP_Offload_Media\Aws3\Aws\Crypto\Cipher;
use InvalidArgumentException;
use LogicException;
/**
* An implementation of the CBC cipher for use with an AesEncryptingStream or
* AesDecrypting stream.
*
* This cipher method is deprecated and in maintenance mode - no new updates will be
* released. Please see https://docs.aws.amazon.com/general/latest/gr/aws_sdk_cryptography.html
* for more information.
*
* @deprecated
*/
class Cbc implements CipherMethod
{
const BLOCK_SIZE = 16;
/**
* @var string
*/
private $baseIv;
/**
* @var string
*/
private $iv;
/**
* @var int
*/
private $keySize;
/**
* @param string $iv Base Initialization Vector for the cipher.
* @param int $keySize Size of the encryption key, in bits, that will be
* used.
*
* @throws InvalidArgumentException Thrown if the passed iv does not match
* the iv length required by the cipher.
*/
public function __construct($iv, $keySize = 256)
{
$this->baseIv = $this->iv = $iv;
$this->keySize = $keySize;
if (\strlen($iv) !== \openssl_cipher_iv_length($this->getOpenSslName())) {
throw new InvalidArgumentException('Invalid initialization vector');
}
}
public function getOpenSslName()
{
return "aes-{$this->keySize}-cbc";
}
public function getAesName()
{
return 'AES/CBC/PKCS5Padding';
}
public function getCurrentIv()
{
return $this->iv;
}
public function requiresPadding()
{
return \true;
}
public function seek($offset, $whence = \SEEK_SET)
{
if ($offset === 0 && $whence === \SEEK_SET) {
$this->iv = $this->baseIv;
} else {
throw new LogicException('CBC initialization only support being' . ' rewound, not arbitrary seeking.');
}
}
public function update($cipherTextBlock)
{
$this->iv = \substr($cipherTextBlock, self::BLOCK_SIZE * -1);
}
}