trilogin.php

<?php

    // Three menggunakan enkripsi tripledes - ECB
    // Fungsi cryptECB diambil dari sini http://www.isapp.it/en/menu-en/31-tips-a-tricks/php/118-php-how-to-encrypt-text-in-triple-des-ecb.html
    function cryptECB($crypt, $key) {
         $iv_size = mcrypt_get_iv_size(MCRYPT_3DES, MCRYPT_MODE_ECB);
         $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
        // crypting
        $cryptText = mcrypt_encrypt(MCRYPT_3DES, $key, $crypt, MCRYPT_MODE_ECB, $iv);

        return $cryptText;
    }

    // inisialisasi data
    $key = "c5ec069257f724be";
    $msisdn = "";
    $password = "";

    if (empty($msisdn) && empty($password)) {
      echo 'MSISDN dan PASSWORD harus diisi!';
      exit(0);
    }

    // ada string replacement juga pada saat enkripsi data
    $search_replace = array(
                        '+' => '-',
                        '/' => '_',
                      );

    // replace msisdn dan password yang sudah dienkripsi lalu hasilnya diencode juga ke base 64
    $crypt_msisdn = str_replace(
                      array_keys($search_replace),
                      array_values($search_replace),
                      base64_encode(cryptECB($msisdn, $key))
                    );

    $crypt_password = str_replace(
                      array_keys($search_replace),
                      array_values($search_replace),
                      base64_encode(cryptECB($password, $key))
                    );

    // url sign in
    $url = 'http://180.214.232.99/pro/sso/signin';

    // json data untuk dipost
    $build_post = array(
      'model' => 'sdk',
      't_width' => '220',
      't_height' => '220',
      'msisdn' => $crypt_msisdn,
      'user_agent' => 'Mozilla',
      'brand' => 'generic',
      'secret_key' => '52fb2db0ea6625ff',
      'password' => $crypt_password,
      'version' => '1.6.0'
    );
    $json_data = json_encode($build_post);
    $fields = array(
        'jsondata' => urlencode($json_data),
      );

    $fields_string = '';
    foreach($fields as $key=>$value) {
        $fields_string .= $key.'='.$value.'&';
    }
    rtrim($fields_string, '&');

    // buka koneksi
    $ch = curl_init();

    curl_setopt($ch,CURLOPT_URL, $url);
    curl_setopt($ch,CURLOPT_POST, count($fields));
    curl_setopt($ch,CURLOPT_POSTFIELDS, $fields_string);

    $result = curl_exec($ch);

    curl_close($ch);
?>