"1012",
"VK_VERSION" => "008",
"VK_SND_ID" => "uid100036",
"VK_STAMP" => "182",
"VK_AMOUNT" => "15.00",
"VK_CURR" => "EUR",
"VK_REF" => "1821",
"VK_MSG" => "Vaheajatellimus 2107210010 30.07.2021 18:00",
"VK_RETURN" => "http://127.0.0.1:8000/et/orders/banks/thorbanks_response/",
"VK_CANCEL" => "http://127.0.0.1:8000/et/orders/banks/thorbanks_response/",
"VK_DATETIME" => "2021-07-21T19:38:38+0000",
"VK_LANG" => "EST",
"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) . $fields["VK_STAMP"] . /* 182 */
str_pad (mb_strlen($fields["VK_AMOUNT"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_AMOUNT"] . /* 15.00 */
str_pad (mb_strlen($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) . $fields["VK_REF"] . /* 1821 */
str_pad (mb_strlen($fields["VK_MSG"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_MSG"] . /* Vaheajatellimus 2107210010 30.07.2021 18:00 */
str_pad (mb_strlen($fields["VK_RETURN"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RETURN"] . /* http://127.0.0.1:8000/et/orders/banks/thorbanks_response/ */
str_pad (mb_strlen($fields["VK_CANCEL"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_CANCEL"] . /* http://127.0.0.1:8000/et/orders/banks/thorbanks_response/ */
str_pad (mb_strlen($fields["VK_DATETIME"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_DATETIME"]; /* 2021-07-21T19:38:38+0000 */
/* $data = "0041012003008009uid10003600318200515.00003EUR0041821043Vaheajatellimus 2107210010 30.07.2021 18:00057http://127.0.0.1:8000/et/orders/banks/thorbanks_response/057http://127.0.0.1:8000/et/orders/banks/thorbanks_response/0242021-07-21T19:38:38+0000"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* Wvz5SIUptZzioU9+huV+ck4gsMMFUzTxwUviqazq9+Qb+v9QHz3cnmk3u2x9d4taO9GrUxhpXxaWJjF78rEjicQBYG7se0t+UvTli+L8fzOSN+0rOKxFkQAeKbjyAuCGw3Sc+Lfq5FjM9EPPY3QjOXYI0CCktwSCOmky0mU386RXRzEdS2Yr+8JMicKEibVPm+b3M386GGID9x+DVtbSyxhprnqXyHPgDRH8OGLnq18zIedJQbvtw4+UhE3nGA7QMfw/0GHAcM7JPS02CvX3nOEJpRBJUAihNWHb8jVSFs3+h3NuX37lw71MN2VIJuvycvCWeQHQ2lDXcr43fkmIZA== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Makse teostamise näidisrakendus "SEB"