"4011",
"VK_VERSION" => "008",
"VK_SND_ID" => "uid100010",
"VK_REPLY" => "3012",
"VK_RETURN" => "https://pangalink.client-cluster-1.thorgatedigital.tools/project/ivcWCcFZX07kEGjc?auth_action=success",
"VK_DATETIME" => "2026-02-18T19:01:53+0000",
"VK_RID" => "1771441313539",
"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! Danske 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) . $fields["VK_SND_ID"] . /* uid100010 */
str_pad (mb_strlen($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) . $fields["VK_RETURN"] . /* https://pangalink.client-cluster-1.thorgatedigital.tools/project/ivcWCcFZX07kEGjc?auth_action=success */
str_pad (mb_strlen($fields["VK_DATETIME"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_DATETIME"] . /* 2026-02-18T19:01:53+0000 */
str_pad (mb_strlen($fields["VK_RID"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RID"]; /* 1771441313539 */
/* $data = "0044011003008009uid1000100043012101https://pangalink.client-cluster-1.thorgatedigital.tools/project/ivcWCcFZX07kEGjc?auth_action=success0242026-02-18T19:01:53+00000131771441313539"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* rSOwC4e8nxb9WK0ednJ9SVW2nuzBuz+lOGAPgaCIMIQtXZY8UJSQ6SSKZCmEL77fJ2G3MWmjoN3HEYYFE6uo6rk1U6MopE4RAlHVPhQIF9QQ0V8v8maA23fyHwcw2XGw+UFem7ThZhjb2Twv4R28fDIkhwROYC6bS3xu/Jbkdcpjl7m1O49Sgk5LLoN99BK5yKpuGGRckMMqh4X6+QG0L4msT52fwm1qejGdj9CAKjvHSv7l14kbOufgt7CGIki/+UOK3My4YoD9oebfEv2rXN72Xx7zcXdAP4yaVvtvwb6mN5w72eFC3Ohji9Gahib/U3l8EoSgbGaVlY3QKudFeg== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Autentimise näidisrakendus "Danske"