Files
WPS3Media/vendor/Aws3/Aws/Crypto/Cipher/CipherBuilderTrait.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

67 lines
2.0 KiB
PHP

<?php
namespace DeliciousBrains\WP_Offload_Media\Aws3\Aws\Crypto\Cipher;
use DeliciousBrains\WP_Offload_Media\Aws3\Aws\Exception\CryptoException;
trait CipherBuilderTrait
{
/**
* Returns an identifier recognizable by `openssl_*` functions, such as
* `aes-256-cbc` or `aes-128-ctr`.
*
* @param string $cipherName Name of the cipher being used for encrypting
* or decrypting.
* @param int $keySize Size of the encryption key, in bits, that will be
* used.
*
* @return string
*/
protected function getCipherOpenSslName($cipherName, $keySize)
{
return "aes-{$keySize}-{$cipherName}";
}
/**
* Constructs a CipherMethod for the given name, initialized with the other
* data passed for use in encrypting or decrypting.
*
* @param string $cipherName Name of the cipher to generate for encrypting.
* @param string $iv Base Initialization Vector for the cipher.
* @param int $keySize Size of the encryption key, in bits, that will be
* used.
*
* @return CipherMethod
*
* @internal
*/
protected function buildCipherMethod($cipherName, $iv, $keySize)
{
switch ($cipherName) {
case 'cbc':
return new Cbc($iv, $keySize);
default:
return null;
}
}
/**
* Performs a reverse lookup to get the openssl_* cipher name from the
* AESName passed in from the MetadataEnvelope.
*
* @param $aesName
*
* @return string
*
* @internal
*/
protected function getCipherFromAesName($aesName)
{
switch ($aesName) {
case 'AES/GCM/NoPadding':
return 'gcm';
case 'AES/CBC/PKCS5Padding':
return 'cbc';
default:
throw new CryptoException('Unrecognized or unsupported' . ' AESName for reverse lookup.');
}
}
}