protected function SocialApi::decryptToken in Social API 3.x

Same name and namespace in other branches

1. 8.2 src/Entity/SocialApi.php \Drupal\social_api\Entity\SocialApi::decryptToken()

Decrypts the stored token.

Parameters

string $token: Encrypted token stored in database.

Return value

string The plain-text token provided by the provider.

1 call to SocialApi::decryptToken()

SocialApi::getToken in src/Entity/SocialApi.php

Returns the unencrypted, serialized access token.

File

src/Entity/SocialApi.php, line 99

Class

SocialApi

Defines a base class for Social API content entities.

Namespace

Drupal\social_api\Entity

Code

protected function decryptToken($token) {
  $key = $this
    ->getEncryptionKey();

  // Removes the base64 encoding from our key.
  $encryption_key = base64_decode($key);

  // Split the encrypted data from our IV - our unique separator used was
  // "::".
  list($encrypted_data, $iv) = explode('::', base64_decode($token), 2);
  return openssl_decrypt($encrypted_data, 'aes-256-cbc', $encryption_key, 0, $iv);
}