"1012",
"VK_VERSION" => "008",
"VK_SND_ID" => "uid100052",
"VK_STAMP" => "83",
"VK_AMOUNT" => "12.00",
"VK_CURR" => "EUR",
"VK_REF" => "835",
"VK_MSG" => "Vaheajatellimus 2102080001 10.02.2021 19:00",
"VK_RETURN" => "https://opera.egg.thorgate.eu/et/orders/banks/thorbanks_response/",
"VK_CANCEL" => "https://opera.egg.thorgate.eu/et/orders/banks/thorbanks_response/",
"VK_DATETIME" => "2021-02-08T20:05:23+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) . $fields["VK_STAMP"] . /* 83 */
str_pad (mb_strlen($fields["VK_AMOUNT"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_AMOUNT"] . /* 12.00 */
str_pad (mb_strlen($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) . $fields["VK_REF"] . /* 835 */
str_pad (mb_strlen($fields["VK_MSG"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_MSG"] . /* Vaheajatellimus 2102080001 10.02.2021 19:00 */
str_pad (mb_strlen($fields["VK_RETURN"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RETURN"] . /* https://opera.egg.thorgate.eu/et/orders/banks/thorbanks_response/ */
str_pad (mb_strlen($fields["VK_CANCEL"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_CANCEL"] . /* https://opera.egg.thorgate.eu/et/orders/banks/thorbanks_response/ */
str_pad (mb_strlen($fields["VK_DATETIME"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_DATETIME"]; /* 2021-02-08T20:05:23+0000 */
/* $data = "0041012003008009uid1000520028300512.00003EUR003835043Vaheajatellimus 2102080001 10.02.2021 19:00065https://opera.egg.thorgate.eu/et/orders/banks/thorbanks_response/065https://opera.egg.thorgate.eu/et/orders/banks/thorbanks_response/0242021-02-08T20:05:23+0000"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* bU30isDPpAR6VI/F210agxPmy7H0Uk8lShAOj42v7C0JcKE9yqffP9rJ0KsNo2S48HSuUynDfqyaNB92bugGWA8FcnD6IrnC8Y4jckAWvMW0cefHFsQnbQRZy8rAWhwTpYzbGcaLTDgfuLVS902/Cy5WS5ZKqUpTbp4Ncv9FwLhuqjyUsoFq0oZM+YxXoXQ+EdslSQf87jfLr1lDdHof9bUcZ6hpgPF/eAxaeFxZkfKbRf80HUuoMub6m+Ir1gXWtCwCM0DxM45PzzHnO/lmyL3bwxB5Fs7NSEMx06M7m0tdojWBdexZHfGiTYqcdOqPgTzDkE4Ls+aKcTavrWOerQ== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Makse teostamise näidisrakendus "Swedbank"