private static function LockrAesCbcKeyWrapper::decode in Lockr 7.3

Same name and namespace in other branches

1. 7.2 vendor/lockr/lockr-client/src/KeyWrapper/LockrAesCbcKeyWrapper.php \Lockr\KeyWrapper\LockrAesCbcKeyWrapper::decode()

2 calls to LockrAesCbcKeyWrapper::decode()

LockrAesCbcKeyWrapper::decrypt in vendor/lockr/lockr/src/KeyWrapper/LockrAesCbcKeyWrapper.php

Decrypt the given ciphertext.

LockrAesCbcKeyWrapper::reencrypt in vendor/lockr/lockr/src/KeyWrapper/LockrAesCbcKeyWrapper.php

Encrypt the given plaintext reusing state.

File

vendor/lockr/lockr/src/KeyWrapper/LockrAesCbcKeyWrapper.php, line 80

Class

LockrAesCbcKeyWrapper

Namespace

Lockr\KeyWrapper

Code

private static function decode($wrapping_key) {
  $parts = explode('$', $wrapping_key, 4);
  if (!$parts || count($parts) != 4) {
    return false;
  }
  list($cipher, $mode, $iv, $key) = $parts;
  $iv = base64_decode($iv);
  $key = base64_decode($key);
  return [
    $cipher,
    $mode,
    $iv,
    $key,
  ];
}