"1911",
"VK_VERSION" => "008",
"VK_SND_ID" => "LHV",
"VK_REC_ID" => "uid100049",
"VK_STAMP" => "2430017",
"VK_REF" => "24300171",
"VK_MSG" => "Pangalink: 2430017",
"VK_ENCODING" => "UTF-8",
"VK_LANG" => "EST",
"VK_MAC" => "wZKs3euBXYVidjZUUg4jF9bxj+x6TdkTz7DLXyxptwBX+T1xJWZot5Awx22/6j0Tbwq6Ace8ZM//klxzyM8B6POH3+TXDx734wChBqwv7oo7b/J8XFJmk/90bnUOXGWNI8Ou5H5B+io9eElM9Abp7cOjShJDuGh05gHz3Si3/zcTFZoJasOAg4ovYQO3TbYwsazauG5z2Gb/22FqmvHAA8apFrRkFxPRxLn9Jm9ZMEtuzONCOlxyQP5JpIvdofDPqsRKsDnWDO97xSKAAtGwAiQ7oyJCmZBl4DF9Cq5nckBTOoA/deZPIXcLlZDEvKJQaCokDcO9LQH5W/SKCBvqkQ==",
"VK_AUTO" => "N"
);
// STEP 3. Generate data to be verified
// ====================================
// Data to be verified is in the form of XXXYYYYY where XXX is 3 char
// zero padded length of the value and YYY the value itself
// NB! LHV 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) . $fields["VK_SERVICE"] . /* 1911 */
str_pad (mb_strlen($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) . $fields["VK_SND_ID"] . /* LHV */
str_pad (mb_strlen($fields["VK_REC_ID"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_REC_ID"] . /* uid100049 */
str_pad (mb_strlen($fields["VK_STAMP"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_STAMP"] . /* 2430017 */
str_pad (mb_strlen($fields["VK_REF"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_REF"] . /* 24300171 */
str_pad (mb_strlen($fields["VK_MSG"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_MSG"]; /* Pangalink: 2430017 */
/* $data = "0041911003008003LHV009uid100049007243001700824300171018Pangalink: 2430017"; */
// STEP 4. Verify the data with RSA-SHA1
// =====================================
if (openssl_verify ($data, base64_decode($fields["VK_MAC"]), $public_key) !== 1) {
$signatureVerified = false;
}else{
$signatureVerified = true;
}
// STEP 5. Display output of the received payment
// ==============================================
?>
Payment results
Payment:
Signature: