"1012",
"VK_VERSION" => "008",
"VK_SND_ID" => "uid100036",
"VK_STAMP" => "66333",
"VK_AMOUNT" => "91.5",
"VK_CURR" => "EUR",
"VK_REF" => "663337",
"VK_MSG" => "Order nr. 66333",
"VK_RETURN" => "http://localhost/payment/callback/bank/seb",
"VK_CANCEL" => "http://localhost/payment/callback/bank/seb",
"VK_DATETIME" => "2022-05-02T02:56:11+0300",
"VK_LANG" => "EST",
"VK_ACC" => "EE171010123456789017",
"VK_NAME" => "Veebimajutus",
"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) . $fields["VK_STAMP"] . /* 66333 */
str_pad (mb_strlen($fields["VK_AMOUNT"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_AMOUNT"] . /* 91.5 */
str_pad (mb_strlen($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) . $fields["VK_REF"] . /* 663337 */
str_pad (mb_strlen($fields["VK_MSG"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_MSG"] . /* Order nr. 66333 */
str_pad (mb_strlen($fields["VK_RETURN"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RETURN"] . /* http://localhost/payment/callback/bank/seb */
str_pad (mb_strlen($fields["VK_CANCEL"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_CANCEL"] . /* http://localhost/payment/callback/bank/seb */
str_pad (mb_strlen($fields["VK_DATETIME"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_DATETIME"]; /* 2022-05-02T02:56:11+0300 */
/* $data = "0041012003008009uid1000360056633300491.5003EUR006663337015Order nr. 66333042http://localhost/payment/callback/bank/seb042http://localhost/payment/callback/bank/seb0242022-05-02T02:56:11+0300"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* v9my4fZWzia2WWGiFJ3kcPYvs0e4li0cNrq06Mw4Jk6Mx8RnfgFYwAVNlt4rUki9vM4gG/Rpsq/Wgy8v0ce8BVBNDho6wI19LoSDOwpLQYzCOG276SctoJVC/tsPLhciOQ3AQy7AXatNCLBIfhdYmieTlcV4ErNK0lAlhG+4n3nWe4euf7k95Vac1j3+yeoOJbSRTuItidrMQUfOixM10SzOTQTzlEcrC4mcAb+sPBae46AL98xemFryk5thIhIodinZsEYVvQ6Kvf4in/GM7p4syugfJteIf/u0alzkJXU9j7XEk37xLNlLqjODuZsZ0YDPqSoaS+19YDc4Zrgswg== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Makse teostamise näidisrakendus "SEB"