"4011",
"VK_VERSION" => "008",
"VK_SND_ID" => "uid100049",
"VK_REPLY" => "3012",
"VK_RETURN" => "https://pangalink.indoorsman.ee/project/ihpf2OwtqBwkOccI?auth_action=success",
"VK_DATETIME" => "2025-12-07T13:10:58+0000",
"VK_RID" => "1765113058149",
"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) . $fields["VK_SERVICE"] . /* 4011 */
str_pad (mb_strlen($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) . $fields["VK_SND_ID"] . /* uid100049 */
str_pad (mb_strlen($fields["VK_REPLY"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_REPLY"] . /* 3012 */
str_pad (mb_strlen($fields["VK_RETURN"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RETURN"] . /* https://pangalink.indoorsman.ee/project/ihpf2OwtqBwkOccI?auth_action=success */
str_pad (mb_strlen($fields["VK_DATETIME"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_DATETIME"] . /* 2025-12-07T13:10:58+0000 */
str_pad (mb_strlen($fields["VK_RID"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RID"]; /* 1765113058149 */
/* $data = "0044011003008009uid1000490043012076https://pangalink.indoorsman.ee/project/ihpf2OwtqBwkOccI?auth_action=success0242025-12-07T13:10:58+00000131765113058149"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* jOH9t8YlBDYkE1OxFAJjtPCrBhkSdG9UfoHJX7/onavWZxKbvTV4EuXtvgeAcsokNVSxFwkesZ3O3Px004vF+5RGtA9syO2nOcXQDVXW+XiIrlMkEVEM2BD+ww3vQUvm9dS18iMY6X9HLUJo7rFs3WEYpgArd5VS8qR57IksI8Taaq8KH39Xr3QWgxuC6GNbtWBqBQ4DcjoCX2u607Bn6Zz3Ye2Rvc6N/6o1YtgI11lx3C5klwP+f+k/AzUodiIse0HbQYCH5Fnr8hAo2fb0ebF28pkHycqHhSBr3TWA2ja33Qk7zVx7Mqx4qbDxCIm/FgJ3Mm6aeg7DcFmFx5v7Qg== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Autentimise näidisrakendus "Swedbank"