"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" => "2026-02-18T21:13:26+0000",
"VK_RID" => "1771449206717",
"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) . $fields["VK_DATETIME"] . /* 2026-02-18T21:13:26+0000 */
str_pad (mb_strlen($fields["VK_RID"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RID"]; /* 1771449206717 */
/* $data = "0044011003008009uid1000100043012101https://pangalink.client-cluster-1.thorgatedigital.tools/project/ivcWCcFZX07kEGjc?auth_action=success0242026-02-18T21:13:26+00000131771449206717"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* QopfYfZhy7HsUrlweEZktcfha0QQWe2oRJpX2tI7ulfnCJuVYmTmNEvrCiucXk8sTF78WOTFRjdRVPDplPRAXvQjCrY8E5cCoYDlILF7w1yifXD7wYC9MyMVD5YrGaO13K4GpeQtlWCof8SFiNJQ/fJzMPwS8mJNn2wOcqBjbeJ/tPG4bS83NJFqa2WUjl3bamuZ1PHI1+bbWgy7fceReo+e7+9sT0Vuo6Jyd06Wb64VHMs5J/i472SbC/0QU6ReMUUelJ7En/qOpL/+vdXHSJo+A3VxJWscr1G5tKW0JOGbvN0soeHIA60uzoz7pd8Fmim/n94d320cSWJ+OLRTbw== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Autentimise näidisrakendus "Danske"