"1012",
"VK_VERSION" => "008",
"VK_SND_ID" => "uid100036",
"VK_STAMP" => "2429375",
"VK_AMOUNT" => "57.87",
"VK_CURR" => "EUR",
"VK_REF" => "24293754",
"VK_MSG" => "Pangalink: 2429375",
"VK_RETURN" => "https://vm-backend.dev.elkdata.ee/payment/callback/renewal/bank",
"VK_CANCEL" => "https://vm-backend.dev.elkdata.ee/payment/callback/renewal/bank",
"VK_DATETIME" => "2023-04-17T18:14:23+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) . $fields["VK_STAMP"] . /* 2429375 */
str_pad (mb_strlen($fields["VK_AMOUNT"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_AMOUNT"] . /* 57.87 */
str_pad (mb_strlen($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) . $fields["VK_REF"] . /* 24293754 */
str_pad (mb_strlen($fields["VK_MSG"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_MSG"] . /* Pangalink: 2429375 */
str_pad (mb_strlen($fields["VK_RETURN"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RETURN"] . /* https://vm-backend.dev.elkdata.ee/payment/callback/renewal/bank */
str_pad (mb_strlen($fields["VK_CANCEL"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_CANCEL"] . /* https://vm-backend.dev.elkdata.ee/payment/callback/renewal/bank */
str_pad (mb_strlen($fields["VK_DATETIME"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_DATETIME"]; /* 2023-04-17T18:14:23+0300 */
/* $data = "0041012003008009uid100036007242937500557.87003EUR00824293754018Pangalink: 2429375063https://vm-backend.dev.elkdata.ee/payment/callback/renewal/bank063https://vm-backend.dev.elkdata.ee/payment/callback/renewal/bank0242023-04-17T18:14:23+0300"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* vb2IPY4Hv0tZ128lXuhUs4q6GwyRYAqi6l7Q1SnuK/Opw7eVOOiDIFT1m4jAzjyu1JJVOfJ+yARacGQDNlTd8S9Buv7419+BUH/Mnqpg4+2iUCA4D5B4VR/sjF75kRyMrA4mUHFBbvN0DWzNnPx1qLBI/E1ZISn7CIDgTR+F8zJiDMyq1JADvhEirfAY32Q4Lerlrl42OlMaA4f6M7+jp7Ts+/A8NG1AjVo4fNstmj22Gy0VrdnsoEYjGxqZBZ+pfdRLhRJdTBoYhC/zFgTX6vjQQAyvwUwkqekRLJDikq9mtxr8q75kmTUUzuneOdWXXkToxn4IYqFI2C5hFZYLjQ== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Makse teostamise näidisrakendus "SEB"