"1012",
"VK_VERSION" => "008",
"VK_SND_ID" => "uid100036",
"VK_STAMP" => "6",
"VK_AMOUNT" => "1740.06",
"VK_CURR" => "EUR",
"VK_MSG" => "My cool payment",
"VK_RETURN" => "http://127.0.0.1:36541/banks/thorbanks_response/",
"VK_CANCEL" => "http://127.0.0.1:36541/banks/thorbanks_response/",
"VK_DATETIME" => "2020-12-29T14:13:41+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! SEB 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) . $fields["VK_SND_ID"] . /* uid100036 */
str_pad (mb_strlen($fields["VK_STAMP"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_STAMP"] . /* 6 */
str_pad (mb_strlen($fields["VK_AMOUNT"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_AMOUNT"] . /* 1740.06 */
str_pad (mb_strlen($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) . $fields["VK_REF"] . /* */
str_pad (mb_strlen($fields["VK_MSG"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_MSG"] . /* My cool payment */
str_pad (mb_strlen($fields["VK_RETURN"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RETURN"] . /* http://127.0.0.1:36541/banks/thorbanks_response/ */
str_pad (mb_strlen($fields["VK_CANCEL"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_CANCEL"] . /* http://127.0.0.1:36541/banks/thorbanks_response/ */
str_pad (mb_strlen($fields["VK_DATETIME"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_DATETIME"]; /* 2020-12-29T14:13:41+0000 */
/* $data = "0041012003008009uid10003600160071740.06003EUR000015My cool payment048http://127.0.0.1:36541/banks/thorbanks_response/048http://127.0.0.1:36541/banks/thorbanks_response/0242020-12-29T14:13:41+0000"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* tAmvfLJyR95mp4jXVRu/gAdAh5F85W8W32FLVNCR241S2FQNgwRY99AM4RWaB1hdtiFIn/N4MhgmF3qyoIGA5NlfkwR00SMZde6Fldv603XhtnOGm3Tx/7SJH2rX+hfVPU5oyp+xzXavI3sQ/9tof2yx9JxdmSbxhFA/2HwD/WZ1Rjb2Hgojni+ySI5lJL07SuqPC1h2mZOvP6eRTABmBQrr7PEluabbC0Ke7uFBdFNOv5hL5l/2Gn0nvKs08M1IS4+Mq8I/qUwWAoxxXWgIcaEsvKfnTckLYklThIZt0h3U3pVxeqe9/MdfvXeQ34B64IWiTLf7xhWMbBuMH6CKHw== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Makse teostamise näidisrakendus "SEB"