"1002", "VK_VERSION" => "008", "VK_SND_ID" => "uid100010", "VK_STAMP" => "1499", "VK_AMOUNT" => "0.01", "VK_CURR" => "EUR", "VK_ACC" => "LT657300010135270430", "VK_NAME" => "BIGBANK AS FILIALAS", "VK_REF" => "14999", "VK_MSG" => "8ddf001d7ac2191c2df3b8c474ebffb2", "VK_RETURN" => "https://dsm-banklink-frontend-lt-dev.dca.origin.big.local/r", "VK_CANCEL" => "https://dsm-banklink-frontend-lt-dev.dca.origin.big.local/r", "VK_LANG" => "LIT", "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 Lithuania 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) . $fields["VK_SERVICE"] . /* 1002 */ str_pad (mb_strlen($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_STAMP"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_STAMP"] . /* 1499 */ str_pad (mb_strlen($fields["VK_AMOUNT"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_AMOUNT"] . /* 0.01 */ str_pad (mb_strlen($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) . $fields["VK_REF"] . /* 14999 */ str_pad (mb_strlen($fields["VK_MSG"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_MSG"]; /* 8ddf001d7ac2191c2df3b8c474ebffb2 */ /* $data = "0041002003008009uid10001000414990040.01003EUR005149990328ddf001d7ac2191c2df3b8c474ebffb2"; */ // STEP 4. Sign the data with RSA-SHA1 to generate MAC code // ======================================================== openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1); /* UmKsRH6M2jraOw8TsIUsOVE6Lsj/zMt16qjY2AgGC+JAaOsKFILrRsFAnwCBwAGtGTDYho4l3i/n4hoIVpybWI10QK3W8dMZXx73s5tmOCjAPxWnwRHNawBl4kEpPc50+ldPWXBC14NHdsGlljIzznOhg9zyOPL3EoZjASoAnc+qpR3Xolu03aomb9hkiNeSKgRUUFQ24FamPH48G+6RABMm3tSlJv3L5NzBODQf6M3u3c/0Vx/6sCkreaZk5JVNLJgxIZhDhO0bP5kPEUksr4dWFqocbo1XIm6qYKq9BFru71CHNCT+AK+r+iTh2YM8C4QWlKc36iNXYuuOepdrMw== */ $fields["VK_MAC"] = base64_encode($signature); // STEP 5. Generate POST form with payment data that will be sent to the bank // ========================================================================== ?>

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Makse teostamise näidisrakendus "Swedbank Lithuania"

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