public function encrypt($data)
{
$mcrypt_ext = new \Bitpay\Crypto\McryptExtension();
$fingerprint = sha1(sha1(LC_DIR_MODULES . 'BitPay' . LC_DS . 'BitPay' . LC_DS . 'lib' . LC_DS));
$fingerprint = substr($fingerprint, 0, 24);
return $mcrypt_ext->encrypt($data, $fingerprint, '00000000');
}
function bitpay_encrypt($data)
{
if (false === isset($data) || true === empty($data)) {
throw new \Exception('The Bitpay payment plugin was called to encrypt data but no data was passed!');
}
$mcrypt_ext = new \Bitpay\Crypto\McryptExtension();
$fingerprint = sha1(sha1(__DIR__));
if (true === isset($fingerprint) && true === isset($mcrypt_ext) && strlen($fingerprint) > 24) {
$fingerprint = substr($fingerprint, 0, 24);
if (false === isset($fingerprint) || true === empty($fingerprint)) {
throw new \Exception('The Bitpay payment plugin was called to encrypt data but could not generate a fingerprint parameter!');
}
$encrypted = $mcrypt_ext->encrypt(base64_encode(serialize($data)), $fingerprint, '00000000');
if (true === empty($encrypted)) {
throw new \Exception('The Bitpay payment plugin was called to serialize an encrypted object and failed!');
}
return $encrypted;
} else {
wp_die('Invalid server fingerprint generated');
}
}
function save_keys($token, $network, $private, $public, $sin)
{
// Access to Wordpress Database
global $wpdb;
try {
$table_name = $wpdb->prefix . 'bitpay_keys';
//Get Current user's ids
$user_ID = get_current_user_id();
//Get Token's facade
$facade = $token->getFacade();
//Token's with POS facade are seen by all admin by default
$enable_all = $facade === 'pos' ? 'true' : 'false';
//Protect your data!
$mcrypt_ext = new \Bitpay\Crypto\McryptExtension();
$fingerprint = sha1(sha1(__DIR__));
$fingerprint = substr($fingerprint, 0, 24);
//Make sure a token is set to in_use=='true' if one is not already in use
$tokens_in_use = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} WHERE `facade` = '{$facade}' AND `in_use` = 'true'");
$in_use = $tokens_in_use > 0 ? 'false' : 'true';
//Setting values for database
$data = array('private_key' => $mcrypt_ext->encrypt(base64_encode(serialize($private)), $fingerprint, '00000000'), 'public_key' => $mcrypt_ext->encrypt(base64_encode(serialize($public)), $fingerprint, '00000000'), 'sin' => $sin, 'token' => $mcrypt_ext->encrypt(base64_encode(serialize($token)), $fingerprint, '00000000'), 'network' => $network, 'facade' => $facade, 'user_id' => $user_ID, 'enable_all' => $enable_all, 'in_use' => $in_use, 'paired' => "true", 'created_at' => current_time('mysql'));
//Check for update or post
$wpdb->insert($table_name, $data);
} catch (\Exception $e) {
debuglog('[Error] In Bitpay plugin, save_keys() function on line ' . $e->getLine() . ', with the error "' . $e->getMessage() . '" .');
throw $e;
}
}
