"1012",
"VK_VERSION" => "008",
"VK_SND_ID" => "uid100052",
"VK_STAMP" => "9683",
"VK_AMOUNT" => "14.00",
"VK_CURR" => "EUR",
"VK_REF" => "96836",
"VK_MSG" => "Vaheajatellimus 2405020005 03.05.2024 19:00",
"VK_RETURN" => "http://3976-145-14-30-152.ngrok-free.app/et/orders/banks/thorbanks_response/",
"VK_CANCEL" => "http://3976-145-14-30-152.ngrok-free.app/et/orders/banks/thorbanks_response/",
"VK_DATETIME" => "2024-05-02T09:05:03+0000",
"VK_LANG" => "EST",
"VK_ENCODING" => "UTF-8"
);
// STEP 3. Generate data to be signed
// ==================================
// Data to be signed is in the form of XXXYYYYY where XXX is 3 char
// zero padded length of the value and YYY the value itself
// NB! Swedbank expects symbol count, not byte count with UTF-8,
// so use `mb_strlen` instead of `strlen` to detect the length of a string
$data = str_pad (mb_strlen($fields["VK_SERVICE"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_SERVICE"] . /* 1012 */
str_pad (mb_strlen($fields["VK_VERSION"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_VERSION"] . /* 008 */
str_pad (mb_strlen($fields["VK_SND_ID"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_SND_ID"] . /* uid100052 */
str_pad (mb_strlen($fields["VK_STAMP"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_STAMP"] . /* 9683 */
str_pad (mb_strlen($fields["VK_AMOUNT"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_AMOUNT"] . /* 14.00 */
str_pad (mb_strlen($fields["VK_CURR"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_CURR"] . /* EUR */
str_pad (mb_strlen($fields["VK_REF"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_REF"] . /* 96836 */
str_pad (mb_strlen($fields["VK_MSG"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_MSG"] . /* Vaheajatellimus 2405020005 03.05.2024 19:00 */
str_pad (mb_strlen($fields["VK_RETURN"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RETURN"] . /* http://3976-145-14-30-152.ngrok-free.app/et/orders/banks/thorbanks_response/ */
str_pad (mb_strlen($fields["VK_CANCEL"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_CANCEL"] . /* http://3976-145-14-30-152.ngrok-free.app/et/orders/banks/thorbanks_response/ */
str_pad (mb_strlen($fields["VK_DATETIME"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_DATETIME"]; /* 2024-05-02T09:05:03+0000 */
/* $data = "0041012003008009uid100052004968300514.00003EUR00596836043Vaheajatellimus 2405020005 03.05.2024 19:00076http://3976-145-14-30-152.ngrok-free.app/et/orders/banks/thorbanks_response/076http://3976-145-14-30-152.ngrok-free.app/et/orders/banks/thorbanks_response/0242024-05-02T09:05:03+0000"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* GI8zgcQzWmpUR5zUzYEPQlIBNXK/rMYJJ5J5QEs6TzZ3NfiVeOxmbiYcYkfYB43I7hpm5SFUuH6XtG8lVexysCmoVXWnpiAdKsJAkl0Ofpg0cDv96RL63j69XcOr/iTZPQZxny8LyMAQYSh4UIRj9KiJm5tcpdB/ksYUC/M+fErwOoAi69vVNv4cLBc9mAI2/niWN3+SINj8wZKXk9hWIk+8m0oP/8wGqAv1yBSl3X2m5EwCZ69+cn+IIh/gsRkeSA4PmpiLKCAB2sKeZ6vR/PponJc6GGpa6GbjT+ph/hpQqI/dunRQ9PtUEPBGU0woKClLD+NrzQ4Y5KvAEKK/gA== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Makse teostamise näidisrakendus "Swedbank"