"4011",
"VK_VERSION" => "008",
"VK_SND_ID" => "uid100049",
"VK_REPLY" => "3012",
"VK_RETURN" => "https://pangalink.indoorsman.ee/project/ihpf2OwtqBwkOccI?auth_action=success",
"VK_DATETIME" => "2023-10-03T16:12:07+0000",
"VK_RID" => "1696349527604",
"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) . $fields["VK_DATETIME"] . /* 2023-10-03T16:12:07+0000 */
str_pad (mb_strlen($fields["VK_RID"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RID"]; /* 1696349527604 */
/* $data = "0044011003008009uid1000490043012076https://pangalink.indoorsman.ee/project/ihpf2OwtqBwkOccI?auth_action=success0242023-10-03T16:12:07+00000131696349527604"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* MzIhHjGaleG3CGOHetr9ucVkXMWo09Mh0C26RKf65co/sUg5S8Zrf/31rW+G3fH4JoobqRXdtjl2TvGjZVoQvAdVWHcpRUPrCvWhD8rNyWEtd55vOv5GWJbRk1kFTAL6Pph3RB/mIRfbaJtBzYLDt7jzn97XtsHdgxie1uPbOoWW0i9tacfawZbUZm8kWU3pmssprFmNysOEhndqJteF4n5D8YHUPDiDjLMwDyMb051dAcWjsB1lqzkwHl3clPBiXrEILWV21eqrksq9CxmE6AmB0TX66pwwjM3SrF5O7i5r3AZNswYjE6jpaK76upARcjlKWCZUghGgGTHRXx1ZFw== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Autentimise näidisrakendus "Swedbank"