Exemplos de Ishali_Api::base64_url_decode em PHP

Exemplo n.º 1

Arquivo: Api.php Projeto: hongtien510/appsdaugia

 function parse_signed_request($signed_request, $secret)
 {
     list($encoded_sig, $payload) = explode('.', $signed_request, 2);
     // decode the data
     @($sig = Ishali_Api::base64_url_decode($encoded_sig));
     @($data = json_decode(Ishali_Api::base64_url_decode($payload), true));
     if (strtoupper($data['algorithm']) !== 'HMAC-SHA256') {
         error_log('Unknown algorithm. Expected HMAC-SHA256');
         return null;
     }
     // check sig
     $expected_sig = hash_hmac('sha256', $payload, $secret, $raw = true);
     if ($sig !== $expected_sig) {
         error_log('Bad Signed JSON signature!');
         return null;
     }
     return $data;
 }